Index: stable/11/sys/dev/mlx5/mlx5_core/mlx5_fw.c =================================================================== --- stable/11/sys/dev/mlx5/mlx5_core/mlx5_fw.c (revision 347854) +++ stable/11/sys/dev/mlx5/mlx5_core/mlx5_fw.c (revision 347855) @@ -1,610 +1,616 @@ /*- * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include "mlx5_core.h" static int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out, int outlen) { u32 in[MLX5_ST_SZ_DW(query_adapter_in)]; int err; memset(in, 0, sizeof(in)); MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER); err = mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); return err; } int mlx5_query_board_id(struct mlx5_core_dev *dev) { u32 *out; int outlen = MLX5_ST_SZ_BYTES(query_adapter_out); int err; out = kzalloc(outlen, GFP_KERNEL); err = mlx5_cmd_query_adapter(dev, out, outlen); if (err) goto out_out; memcpy(dev->board_id, MLX5_ADDR_OF(query_adapter_out, out, query_adapter_struct.vsd_contd_psid), MLX5_FLD_SZ_BYTES(query_adapter_out, query_adapter_struct.vsd_contd_psid)); out_out: kfree(out); return err; } int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id) { u32 *out; int outlen = MLX5_ST_SZ_BYTES(query_adapter_out); int err; out = kzalloc(outlen, GFP_KERNEL); err = mlx5_cmd_query_adapter(mdev, out, outlen); if (err) goto out_out; *vendor_id = MLX5_GET(query_adapter_out, out, query_adapter_struct.ieee_vendor_id); out_out: kfree(out); return err; } EXPORT_SYMBOL(mlx5_core_query_vendor_id); static int mlx5_core_query_special_contexts(struct mlx5_core_dev *dev) { u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)]; u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)]; int err; memset(in, 0, sizeof(in)); memset(out, 0, sizeof(out)); MLX5_SET(query_special_contexts_in, in, opcode, MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; dev->special_contexts.resd_lkey = MLX5_GET(query_special_contexts_out, out, resd_lkey); return err; } static int mlx5_get_qcam_reg(struct mlx5_core_dev *dev) { return mlx5_query_qcam_reg(dev, dev->caps.qcam, MLX5_QCAM_FEATURE_ENHANCED_FEATURES, MLX5_QCAM_REGS_FIRST_128); } static int mlx5_get_pcam_reg(struct mlx5_core_dev *dev) { return mlx5_query_pcam_reg(dev, dev->caps.pcam, MLX5_PCAM_FEATURE_ENHANCED_FEATURES, MLX5_PCAM_REGS_5000_TO_507F); } static int mlx5_get_mcam_reg(struct mlx5_core_dev *dev) { return mlx5_query_mcam_reg(dev, dev->caps.mcam, MLX5_MCAM_FEATURE_ENHANCED_FEATURES, MLX5_MCAM_REGS_FIRST_128); } int mlx5_query_hca_caps(struct mlx5_core_dev *dev) { int err; err = mlx5_core_get_caps(dev, MLX5_CAP_GENERAL); if (err) return err; if (MLX5_CAP_GEN(dev, eth_net_offloads)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ETHERNET_OFFLOADS); if (err) return err; } if (MLX5_CAP_GEN(dev, pg)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ODP); if (err) return err; } if (MLX5_CAP_GEN(dev, atomic)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ATOMIC); if (err) return err; } if (MLX5_CAP_GEN(dev, roce)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ROCE); if (err) return err; } if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET && MLX5_CAP_GEN(dev, nic_flow_table)) || (MLX5_CAP_GEN(dev, port_type) == MLX5_CMD_HCA_CAP_PORT_TYPE_IB && MLX5_CAP_GEN(dev, ipoib_enhanced_offloads))) { err = mlx5_core_get_caps(dev, MLX5_CAP_FLOW_TABLE); if (err) return err; } if (MLX5_CAP_GEN(dev, eswitch_flow_table)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH_FLOW_TABLE); if (err) return err; } if (MLX5_CAP_GEN(dev, vport_group_manager)) { err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH); if (err) return err; } if (MLX5_CAP_GEN(dev, snapshot)) { err = mlx5_core_get_caps(dev, MLX5_CAP_SNAPSHOT); if (err) return err; } if (MLX5_CAP_GEN(dev, ipoib_enhanced_offloads)) { err = mlx5_core_get_caps(dev, MLX5_CAP_EOIB_OFFLOADS); if (err) return err; } if (MLX5_CAP_GEN(dev, debug)) { err = mlx5_core_get_caps(dev, MLX5_CAP_DEBUG); if (err) return err; } if (MLX5_CAP_GEN(dev, qos)) { err = mlx5_core_get_caps(dev, MLX5_CAP_QOS); if (err) return err; } if (MLX5_CAP_GEN(dev, qcam_reg)) { err = mlx5_get_qcam_reg(dev); if (err) return err; } if (MLX5_CAP_GEN(dev, mcam_reg)) { err = mlx5_get_mcam_reg(dev); if (err) return err; } + if (MLX5_CAP_GEN(dev, pcam_reg)) { + err = mlx5_get_pcam_reg(dev); + if (err) + return err; + } + err = mlx5_core_query_special_contexts(dev); if (err) return err; return 0; } int mlx5_cmd_init_hca(struct mlx5_core_dev *dev) { u32 in[MLX5_ST_SZ_DW(init_hca_in)]; u32 out[MLX5_ST_SZ_DW(init_hca_out)]; memset(in, 0, sizeof(in)); MLX5_SET(init_hca_in, in, opcode, MLX5_CMD_OP_INIT_HCA); memset(out, 0, sizeof(out)); return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev) { u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0}; u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0}; MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA); return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev) { u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0}; u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0}; int force_state; int ret; if (!MLX5_CAP_GEN(dev, force_teardown)) { mlx5_core_dbg(dev, "force teardown is not supported in the firmware\n"); return -EOPNOTSUPP; } MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA); MLX5_SET(teardown_hca_in, in, profile, MLX5_TEARDOWN_HCA_IN_PROFILE_FORCE_CLOSE); ret = mlx5_cmd_exec_polling(dev, in, sizeof(in), out, sizeof(out)); if (ret) return ret; force_state = MLX5_GET(teardown_hca_out, out, state); if (force_state == MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_FAIL) { mlx5_core_err(dev, "teardown with force mode failed\n"); return -EIO; } return 0; } #define MLX5_FAST_TEARDOWN_WAIT_MS 3000 int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev) { int end, delay_ms = MLX5_FAST_TEARDOWN_WAIT_MS; u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {}; u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {}; int state; int ret; if (!MLX5_CAP_GEN(dev, fast_teardown)) { mlx5_core_dbg(dev, "fast teardown is not supported in the firmware\n"); return -EOPNOTSUPP; } MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA); MLX5_SET(teardown_hca_in, in, profile, MLX5_TEARDOWN_HCA_IN_PROFILE_PREPARE_FAST_TEARDOWN); ret = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (ret) return ret; state = MLX5_GET(teardown_hca_out, out, state); if (state == MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_FAIL) { mlx5_core_warn(dev, "teardown with fast mode failed\n"); return -EIO; } mlx5_set_nic_state(dev, MLX5_NIC_IFC_DISABLED); /* Loop until device state turns to disable */ end = jiffies + msecs_to_jiffies(delay_ms); do { if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED) break; pause("W", 1); } while (!time_after(jiffies, end)); if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) { dev_err(&dev->pdev->dev, "NIC IFC still %d after %ums.\n", mlx5_get_nic_state(dev), delay_ms); return -EIO; } return 0; } int mlx5_core_set_dc_cnak_trace(struct mlx5_core_dev *dev, int enable, u64 addr) { u32 in[MLX5_ST_SZ_DW(set_dc_cnak_trace_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_dc_cnak_trace_out)] = {0}; __be64 be_addr; void *pas; MLX5_SET(set_dc_cnak_trace_in, in, opcode, MLX5_CMD_OP_SET_DC_CNAK_TRACE); MLX5_SET(set_dc_cnak_trace_in, in, enable, enable); pas = MLX5_ADDR_OF(set_dc_cnak_trace_in, in, pas); be_addr = cpu_to_be64(addr); memcpy(MLX5_ADDR_OF(cmd_pas, pas, pa_h), &be_addr, sizeof(be_addr)); return mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); } enum mlxsw_reg_mcc_instruction { MLX5_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE = 0x01, MLX5_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE = 0x02, MLX5_REG_MCC_INSTRUCTION_UPDATE_COMPONENT = 0x03, MLX5_REG_MCC_INSTRUCTION_VERIFY_COMPONENT = 0x04, MLX5_REG_MCC_INSTRUCTION_ACTIVATE = 0x06, MLX5_REG_MCC_INSTRUCTION_CANCEL = 0x08, }; static int mlx5_reg_mcc_set(struct mlx5_core_dev *dev, enum mlxsw_reg_mcc_instruction instr, u16 component_index, u32 update_handle, u32 component_size) { u32 out[MLX5_ST_SZ_DW(mcc_reg)]; u32 in[MLX5_ST_SZ_DW(mcc_reg)]; memset(in, 0, sizeof(in)); MLX5_SET(mcc_reg, in, instruction, instr); MLX5_SET(mcc_reg, in, component_index, component_index); MLX5_SET(mcc_reg, in, update_handle, update_handle); MLX5_SET(mcc_reg, in, component_size, component_size); return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MCC, 0, 1); } static int mlx5_reg_mcc_query(struct mlx5_core_dev *dev, u32 *update_handle, u8 *error_code, u8 *control_state) { u32 out[MLX5_ST_SZ_DW(mcc_reg)]; u32 in[MLX5_ST_SZ_DW(mcc_reg)]; int err; memset(in, 0, sizeof(in)); memset(out, 0, sizeof(out)); MLX5_SET(mcc_reg, in, update_handle, *update_handle); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MCC, 0, 0); if (err) goto out; *update_handle = MLX5_GET(mcc_reg, out, update_handle); *error_code = MLX5_GET(mcc_reg, out, error_code); *control_state = MLX5_GET(mcc_reg, out, control_state); out: return err; } static int mlx5_reg_mcda_set(struct mlx5_core_dev *dev, u32 update_handle, u32 offset, u16 size, u8 *data) { int err, in_size = MLX5_ST_SZ_BYTES(mcda_reg) + size; u32 out[MLX5_ST_SZ_DW(mcda_reg)]; int i, j, dw_size = size >> 2; __be32 data_element; u32 *in; in = kzalloc(in_size, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(mcda_reg, in, update_handle, update_handle); MLX5_SET(mcda_reg, in, offset, offset); MLX5_SET(mcda_reg, in, size, size); for (i = 0; i < dw_size; i++) { j = i * 4; data_element = htonl(*(u32 *)&data[j]); memcpy(MLX5_ADDR_OF(mcda_reg, in, data) + j, &data_element, 4); } err = mlx5_core_access_reg(dev, in, in_size, out, sizeof(out), MLX5_REG_MCDA, 0, 1); kfree(in); return err; } static int mlx5_reg_mcqi_query(struct mlx5_core_dev *dev, u16 component_index, u32 *max_component_size, u8 *log_mcda_word_size, u16 *mcda_max_write_size) { u32 out[MLX5_ST_SZ_DW(mcqi_reg) + MLX5_ST_SZ_DW(mcqi_cap)]; int offset = MLX5_ST_SZ_DW(mcqi_reg); u32 in[MLX5_ST_SZ_DW(mcqi_reg)]; int err; memset(in, 0, sizeof(in)); memset(out, 0, sizeof(out)); MLX5_SET(mcqi_reg, in, component_index, component_index); MLX5_SET(mcqi_reg, in, data_size, MLX5_ST_SZ_BYTES(mcqi_cap)); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MCQI, 0, 0); if (err) goto out; *max_component_size = MLX5_GET(mcqi_cap, out + offset, max_component_size); *log_mcda_word_size = MLX5_GET(mcqi_cap, out + offset, log_mcda_word_size); *mcda_max_write_size = MLX5_GET(mcqi_cap, out + offset, mcda_max_write_size); out: return err; } struct mlx5_mlxfw_dev { struct mlxfw_dev mlxfw_dev; struct mlx5_core_dev *mlx5_core_dev; }; static int mlx5_component_query(struct mlxfw_dev *mlxfw_dev, u16 component_index, u32 *p_max_size, u8 *p_align_bits, u16 *p_max_write_size) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; return mlx5_reg_mcqi_query(dev, component_index, p_max_size, p_align_bits, p_max_write_size); } static int mlx5_fsm_lock(struct mlxfw_dev *mlxfw_dev, u32 *fwhandle) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; u8 control_state, error_code; int err; *fwhandle = 0; err = mlx5_reg_mcc_query(dev, fwhandle, &error_code, &control_state); if (err) return err; if (control_state != MLXFW_FSM_STATE_IDLE) return -EBUSY; return mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE, 0, *fwhandle, 0); } static int mlx5_fsm_component_update(struct mlxfw_dev *mlxfw_dev, u32 fwhandle, u16 component_index, u32 component_size) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; return mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_UPDATE_COMPONENT, component_index, fwhandle, component_size); } static int mlx5_fsm_block_download(struct mlxfw_dev *mlxfw_dev, u32 fwhandle, u8 *data, u16 size, u32 offset) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; return mlx5_reg_mcda_set(dev, fwhandle, offset, size, data); } static int mlx5_fsm_component_verify(struct mlxfw_dev *mlxfw_dev, u32 fwhandle, u16 component_index) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; return mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_VERIFY_COMPONENT, component_index, fwhandle, 0); } static int mlx5_fsm_activate(struct mlxfw_dev *mlxfw_dev, u32 fwhandle) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; return mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_ACTIVATE, 0, fwhandle, 0); } static int mlx5_fsm_query_state(struct mlxfw_dev *mlxfw_dev, u32 fwhandle, enum mlxfw_fsm_state *fsm_state, enum mlxfw_fsm_state_err *fsm_state_err) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; u8 control_state, error_code; int err; err = mlx5_reg_mcc_query(dev, &fwhandle, &error_code, &control_state); if (err) return err; *fsm_state = control_state; *fsm_state_err = min_t(enum mlxfw_fsm_state_err, error_code, MLXFW_FSM_STATE_ERR_MAX); return 0; } static void mlx5_fsm_cancel(struct mlxfw_dev *mlxfw_dev, u32 fwhandle) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_CANCEL, 0, fwhandle, 0); } static void mlx5_fsm_release(struct mlxfw_dev *mlxfw_dev, u32 fwhandle) { struct mlx5_mlxfw_dev *mlx5_mlxfw_dev = container_of(mlxfw_dev, struct mlx5_mlxfw_dev, mlxfw_dev); struct mlx5_core_dev *dev = mlx5_mlxfw_dev->mlx5_core_dev; mlx5_reg_mcc_set(dev, MLX5_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE, 0, fwhandle, 0); } static const struct mlxfw_dev_ops mlx5_mlxfw_dev_ops = { .component_query = mlx5_component_query, .fsm_lock = mlx5_fsm_lock, .fsm_component_update = mlx5_fsm_component_update, .fsm_block_download = mlx5_fsm_block_download, .fsm_component_verify = mlx5_fsm_component_verify, .fsm_activate = mlx5_fsm_activate, .fsm_query_state = mlx5_fsm_query_state, .fsm_cancel = mlx5_fsm_cancel, .fsm_release = mlx5_fsm_release }; int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *firmware) { struct mlx5_mlxfw_dev mlx5_mlxfw_dev = { .mlxfw_dev = { .ops = &mlx5_mlxfw_dev_ops, .psid = dev->board_id, .psid_size = strlen(dev->board_id), }, .mlx5_core_dev = dev }; if (!MLX5_CAP_GEN(dev, mcam_reg) || !MLX5_CAP_MCAM_REG(dev, mcqi) || !MLX5_CAP_MCAM_REG(dev, mcc) || !MLX5_CAP_MCAM_REG(dev, mcda)) { pr_info("%s flashing isn't supported by the running FW\n", __func__); return -EOPNOTSUPP; } return mlxfw_firmware_flash(&mlx5_mlxfw_dev.mlxfw_dev, firmware); } Index: stable/11/sys/dev/mlx5/mlx5_core/mlx5_port.c =================================================================== --- stable/11/sys/dev/mlx5/mlx5_core/mlx5_port.c (revision 347854) +++ stable/11/sys/dev/mlx5/mlx5_core/mlx5_port.c (revision 347855) @@ -1,1208 +1,1212 @@ /*- * Copyright (c) 2013-2018, Mellanox Technologies, Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include "mlx5_core.h" int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in, int size_in, void *data_out, int size_out, u16 reg_num, int arg, int write) { int outlen = MLX5_ST_SZ_BYTES(access_register_out) + size_out; int inlen = MLX5_ST_SZ_BYTES(access_register_in) + size_in; int err = -ENOMEM; u32 *out = NULL; u32 *in = NULL; void *data; in = mlx5_vzalloc(inlen); out = mlx5_vzalloc(outlen); if (!in || !out) goto out; data = MLX5_ADDR_OF(access_register_in, in, register_data); memcpy(data, data_in, size_in); MLX5_SET(access_register_in, in, opcode, MLX5_CMD_OP_ACCESS_REG); MLX5_SET(access_register_in, in, op_mod, !write); MLX5_SET(access_register_in, in, argument, arg); MLX5_SET(access_register_in, in, register_id, reg_num); err = mlx5_cmd_exec(dev, in, inlen, out, outlen); if (err) goto out; data = MLX5_ADDR_OF(access_register_out, out, register_data); memcpy(data_out, data, size_out); out: kvfree(out); kvfree(in); return err; } EXPORT_SYMBOL_GPL(mlx5_core_access_reg); int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam, u8 feature_group, u8 access_reg_group) { u32 in[MLX5_ST_SZ_DW(qcam_reg)] = {}; int sz = MLX5_ST_SZ_BYTES(qcam_reg); MLX5_SET(qcam_reg, in, feature_group, feature_group); MLX5_SET(qcam_reg, in, access_reg_group, access_reg_group); return mlx5_core_access_reg(mdev, in, sz, qcam, sz, MLX5_REG_QCAM, 0, 0); } EXPORT_SYMBOL_GPL(mlx5_query_qcam_reg); int mlx5_query_pcam_reg(struct mlx5_core_dev *dev, u32 *pcam, u8 feature_group, u8 access_reg_group) { u32 in[MLX5_ST_SZ_DW(pcam_reg)] = {}; int sz = MLX5_ST_SZ_BYTES(pcam_reg); MLX5_SET(pcam_reg, in, feature_group, feature_group); MLX5_SET(pcam_reg, in, access_reg_group, access_reg_group); return mlx5_core_access_reg(dev, in, sz, pcam, sz, MLX5_REG_PCAM, 0, 0); } int mlx5_query_mcam_reg(struct mlx5_core_dev *dev, u32 *mcam, u8 feature_group, u8 access_reg_group) { u32 in[MLX5_ST_SZ_DW(mcam_reg)] = {}; int sz = MLX5_ST_SZ_BYTES(mcam_reg); MLX5_SET(mcam_reg, in, feature_group, feature_group); MLX5_SET(mcam_reg, in, access_reg_group, access_reg_group); return mlx5_core_access_reg(dev, in, sz, mcam, sz, MLX5_REG_MCAM, 0, 0); } struct mlx5_reg_pcap { u8 rsvd0; u8 port_num; u8 rsvd1[2]; __be32 caps_127_96; __be32 caps_95_64; __be32 caps_63_32; __be32 caps_31_0; }; /* This function should be used after setting a port register only */ void mlx5_toggle_port_link(struct mlx5_core_dev *dev) { enum mlx5_port_status ps; mlx5_query_port_admin_status(dev, &ps); mlx5_set_port_status(dev, MLX5_PORT_DOWN); if (ps == MLX5_PORT_UP) mlx5_set_port_status(dev, MLX5_PORT_UP); } EXPORT_SYMBOL_GPL(mlx5_toggle_port_link); int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps) { struct mlx5_reg_pcap in; struct mlx5_reg_pcap out; int err; memset(&in, 0, sizeof(in)); in.caps_127_96 = cpu_to_be32(caps); in.port_num = port_num; err = mlx5_core_access_reg(dev, &in, sizeof(in), &out, sizeof(out), MLX5_REG_PCAP, 0, 1); return err; } EXPORT_SYMBOL_GPL(mlx5_set_port_caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, int ptys_size, int proto_mask, u8 local_port) { u32 in[MLX5_ST_SZ_DW(ptys_reg)]; int err; memset(in, 0, sizeof(in)); MLX5_SET(ptys_reg, in, local_port, local_port); MLX5_SET(ptys_reg, in, proto_mask, proto_mask); err = mlx5_core_access_reg(dev, in, sizeof(in), ptys, ptys_size, MLX5_REG_PTYS, 0, 0); return err; } EXPORT_SYMBOL_GPL(mlx5_query_port_ptys); int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev, u32 *proto_cap, int proto_mask) { u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int err; err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, 1); if (err) return err; if (proto_mask == MLX5_PTYS_EN) *proto_cap = MLX5_GET(ptys_reg, out, eth_proto_capability); else *proto_cap = MLX5_GET(ptys_reg, out, ib_proto_capability); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_proto_cap); int mlx5_query_port_autoneg(struct mlx5_core_dev *dev, int proto_mask, u8 *an_disable_cap, u8 *an_disable_status) { u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int err; err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, 1); if (err) return err; *an_disable_status = MLX5_GET(ptys_reg, out, an_disable_admin); *an_disable_cap = MLX5_GET(ptys_reg, out, an_disable_cap); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_autoneg); int mlx5_set_port_autoneg(struct mlx5_core_dev *dev, bool disable, u32 eth_proto_admin, int proto_mask) { u32 in[MLX5_ST_SZ_DW(ptys_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0}; u8 an_disable_cap; u8 an_disable_status; int err; err = mlx5_query_port_autoneg(dev, proto_mask, &an_disable_cap, &an_disable_status); if (err) return err; if (!an_disable_cap) return -EPERM; MLX5_SET(ptys_reg, in, local_port, 1); MLX5_SET(ptys_reg, in, an_disable_admin, disable); MLX5_SET(ptys_reg, in, proto_mask, proto_mask); if (proto_mask == MLX5_PTYS_EN) MLX5_SET(ptys_reg, in, eth_proto_admin, eth_proto_admin); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PTYS, 0, 1); return err; } EXPORT_SYMBOL_GPL(mlx5_set_port_autoneg); int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev, u32 *proto_admin, int proto_mask) { u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int err; err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, 1); if (err) return err; if (proto_mask == MLX5_PTYS_EN) *proto_admin = MLX5_GET(ptys_reg, out, eth_proto_admin); else *proto_admin = MLX5_GET(ptys_reg, out, ib_proto_admin); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_proto_admin); int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev, u32 *proto_oper, u8 local_port) { u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int err; err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, local_port); if (err) return err; *proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper); return 0; } EXPORT_SYMBOL(mlx5_query_port_eth_proto_oper); int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin, - int proto_mask) + int proto_mask, bool ext) { u32 in[MLX5_ST_SZ_DW(ptys_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0}; int err; MLX5_SET(ptys_reg, in, local_port, 1); MLX5_SET(ptys_reg, in, proto_mask, proto_mask); - if (proto_mask == MLX5_PTYS_EN) - MLX5_SET(ptys_reg, in, eth_proto_admin, proto_admin); - else + if (proto_mask == MLX5_PTYS_EN) { + if (ext) + MLX5_SET(ptys_reg, in, ext_eth_proto_admin, proto_admin); + else + MLX5_SET(ptys_reg, in, eth_proto_admin, proto_admin); + } else { MLX5_SET(ptys_reg, in, ib_proto_admin, proto_admin); + } err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PTYS, 0, 1); return err; } EXPORT_SYMBOL_GPL(mlx5_set_port_proto); int mlx5_set_port_status(struct mlx5_core_dev *dev, enum mlx5_port_status status) { u32 in[MLX5_ST_SZ_DW(paos_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(paos_reg)] = {0}; int err; MLX5_SET(paos_reg, in, local_port, 1); MLX5_SET(paos_reg, in, admin_status, status); MLX5_SET(paos_reg, in, ase, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PAOS, 0, 1); return err; } int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status) { u32 in[MLX5_ST_SZ_DW(paos_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(paos_reg)] = {0}; int err; MLX5_SET(paos_reg, in, local_port, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PAOS, 0, 0); if (err) return err; *status = MLX5_GET(paos_reg, out, oper_status); return err; } int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status *status) { u32 in[MLX5_ST_SZ_DW(paos_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(paos_reg)]; int err; MLX5_SET(paos_reg, in, local_port, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PAOS, 0, 0); if (err) return err; *status = MLX5_GET(paos_reg, out, admin_status); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status); static int mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu, int *max_mtu, int *oper_mtu) { u32 in[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; int err; MLX5_SET(pmtu_reg, in, local_port, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMTU, 0, 0); if (err) return err; if (max_mtu) *max_mtu = MLX5_GET(pmtu_reg, out, max_mtu); if (oper_mtu) *oper_mtu = MLX5_GET(pmtu_reg, out, oper_mtu); if (admin_mtu) *admin_mtu = MLX5_GET(pmtu_reg, out, admin_mtu); return err; } int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu) { u32 in[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; MLX5_SET(pmtu_reg, in, admin_mtu, mtu); MLX5_SET(pmtu_reg, in, local_port, 1); return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMTU, 0, 1); } EXPORT_SYMBOL_GPL(mlx5_set_port_mtu); int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu) { return mlx5_query_port_mtu(dev, NULL, max_mtu, NULL); } EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu); int mlx5_set_port_pause_and_pfc(struct mlx5_core_dev *dev, u32 port, u8 rx_pause, u8 tx_pause, u8 pfc_en_rx, u8 pfc_en_tx) { u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; if (pfc_en_rx || pfc_en_tx) { /* PFC and global pauseframes are incompatible features */ if (tx_pause || rx_pause) return -EINVAL; } MLX5_SET(pfcc_reg, in, local_port, port); MLX5_SET(pfcc_reg, in, pptx, tx_pause); MLX5_SET(pfcc_reg, in, pprx, rx_pause); MLX5_SET(pfcc_reg, in, pfctx, pfc_en_tx); MLX5_SET(pfcc_reg, in, pfcrx, pfc_en_rx); MLX5_SET(pfcc_reg, in, prio_mask_tx, pfc_en_tx); MLX5_SET(pfcc_reg, in, prio_mask_rx, pfc_en_rx); return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PFCC, 0, 1); } int mlx5_query_port_pause(struct mlx5_core_dev *dev, u32 port, u32 *rx_pause, u32 *tx_pause) { u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; int err; MLX5_SET(pfcc_reg, in, local_port, port); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PFCC, 0, 0); if (err) return err; *rx_pause = MLX5_GET(pfcc_reg, out, pprx); *tx_pause = MLX5_GET(pfcc_reg, out, pptx); return 0; } int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx) { u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)]; int err; MLX5_SET(pfcc_reg, in, local_port, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PFCC, 0, 0); if (err) return err; if (pfc_en_tx != NULL) *pfc_en_tx = MLX5_GET(pfcc_reg, out, pfctx); if (pfc_en_rx != NULL) *pfc_en_rx = MLX5_GET(pfcc_reg, out, pfcrx); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_pfc); int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu) { return mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu); } EXPORT_SYMBOL_GPL(mlx5_query_port_oper_mtu); u8 mlx5_is_wol_supported(struct mlx5_core_dev *dev) { u8 wol_supported = 0; if (MLX5_CAP_GEN(dev, wol_s)) wol_supported |= MLX5_WOL_SECURED_MAGIC; if (MLX5_CAP_GEN(dev, wol_g)) wol_supported |= MLX5_WOL_MAGIC; if (MLX5_CAP_GEN(dev, wol_a)) wol_supported |= MLX5_WOL_ARP; if (MLX5_CAP_GEN(dev, wol_b)) wol_supported |= MLX5_WOL_BROADCAST; if (MLX5_CAP_GEN(dev, wol_m)) wol_supported |= MLX5_WOL_MULTICAST; if (MLX5_CAP_GEN(dev, wol_u)) wol_supported |= MLX5_WOL_UNICAST; if (MLX5_CAP_GEN(dev, wol_p)) wol_supported |= MLX5_WOL_PHY_ACTIVITY; return wol_supported; } EXPORT_SYMBOL_GPL(mlx5_is_wol_supported); int mlx5_set_wol(struct mlx5_core_dev *dev, u8 wol_mode) { u32 in[MLX5_ST_SZ_DW(set_wol_rol_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_wol_rol_out)] = {0}; MLX5_SET(set_wol_rol_in, in, opcode, MLX5_CMD_OP_SET_WOL_ROL); MLX5_SET(set_wol_rol_in, in, wol_mode_valid, 1); MLX5_SET(set_wol_rol_in, in, wol_mode, wol_mode); return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_set_wol); int mlx5_query_dropless_mode(struct mlx5_core_dev *dev, u16 *timeout) { u32 in[MLX5_ST_SZ_DW(query_delay_drop_params_in)] = {0}; u32 out[MLX5_ST_SZ_DW(query_delay_drop_params_out)] = {0}; int err = 0; MLX5_SET(query_delay_drop_params_in, in, opcode, MLX5_CMD_OP_QUERY_DELAY_DROP_PARAMS); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; *timeout = MLX5_GET(query_delay_drop_params_out, out, delay_drop_timeout); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_dropless_mode); int mlx5_set_dropless_mode(struct mlx5_core_dev *dev, u16 timeout) { u32 in[MLX5_ST_SZ_DW(set_delay_drop_params_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_delay_drop_params_out)] = {0}; MLX5_SET(set_delay_drop_params_in, in, opcode, MLX5_CMD_OP_SET_DELAY_DROP_PARAMS); MLX5_SET(set_delay_drop_params_in, in, delay_drop_timeout, timeout); return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_set_dropless_mode); int mlx5_core_access_pvlc(struct mlx5_core_dev *dev, struct mlx5_pvlc_reg *pvlc, int write) { int sz = MLX5_ST_SZ_BYTES(pvlc_reg); u8 in[MLX5_ST_SZ_BYTES(pvlc_reg)] = {0}; u8 out[MLX5_ST_SZ_BYTES(pvlc_reg)] = {0}; int err; MLX5_SET(pvlc_reg, in, local_port, pvlc->local_port); if (write) MLX5_SET(pvlc_reg, in, vl_admin, pvlc->vl_admin); err = mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PVLC, 0, !!write); if (err) return err; if (!write) { pvlc->local_port = MLX5_GET(pvlc_reg, out, local_port); pvlc->vl_hw_cap = MLX5_GET(pvlc_reg, out, vl_hw_cap); pvlc->vl_admin = MLX5_GET(pvlc_reg, out, vl_admin); pvlc->vl_operational = MLX5_GET(pvlc_reg, out, vl_operational); } return 0; } EXPORT_SYMBOL_GPL(mlx5_core_access_pvlc); int mlx5_core_access_ptys(struct mlx5_core_dev *dev, struct mlx5_ptys_reg *ptys, int write) { int sz = MLX5_ST_SZ_BYTES(ptys_reg); void *out = NULL; void *in = NULL; int err; in = mlx5_vzalloc(sz); if (!in) return -ENOMEM; out = mlx5_vzalloc(sz); if (!out) { kfree(in); return -ENOMEM; } MLX5_SET(ptys_reg, in, local_port, ptys->local_port); MLX5_SET(ptys_reg, in, proto_mask, ptys->proto_mask); if (write) { MLX5_SET(ptys_reg, in, eth_proto_capability, ptys->eth_proto_cap); MLX5_SET(ptys_reg, in, ib_link_width_capability, ptys->ib_link_width_cap); MLX5_SET(ptys_reg, in, ib_proto_capability, ptys->ib_proto_cap); MLX5_SET(ptys_reg, in, eth_proto_admin, ptys->eth_proto_admin); MLX5_SET(ptys_reg, in, ib_link_width_admin, ptys->ib_link_width_admin); MLX5_SET(ptys_reg, in, ib_proto_admin, ptys->ib_proto_admin); MLX5_SET(ptys_reg, in, eth_proto_oper, ptys->eth_proto_oper); MLX5_SET(ptys_reg, in, ib_link_width_oper, ptys->ib_link_width_oper); MLX5_SET(ptys_reg, in, ib_proto_oper, ptys->ib_proto_oper); MLX5_SET(ptys_reg, in, eth_proto_lp_advertise, ptys->eth_proto_lp_advertise); } err = mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PTYS, 0, !!write); if (err) goto out; if (!write) { ptys->local_port = MLX5_GET(ptys_reg, out, local_port); ptys->proto_mask = MLX5_GET(ptys_reg, out, proto_mask); ptys->eth_proto_cap = MLX5_GET(ptys_reg, out, eth_proto_capability); ptys->ib_link_width_cap = MLX5_GET(ptys_reg, out, ib_link_width_capability); ptys->ib_proto_cap = MLX5_GET(ptys_reg, out, ib_proto_capability); ptys->eth_proto_admin = MLX5_GET(ptys_reg, out, eth_proto_admin); ptys->ib_link_width_admin = MLX5_GET(ptys_reg, out, ib_link_width_admin); ptys->ib_proto_admin = MLX5_GET(ptys_reg, out, ib_proto_admin); ptys->eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper); ptys->ib_link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper); ptys->ib_proto_oper = MLX5_GET(ptys_reg, out, ib_proto_oper); ptys->eth_proto_lp_advertise = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise); } out: kvfree(in); kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_core_access_ptys); static int mtu_to_ib_mtu(int mtu) { switch (mtu) { case 256: return 1; case 512: return 2; case 1024: return 3; case 2048: return 4; case 4096: return 5; default: printf("mlx5_core: WARN: ""invalid mtu\n"); return -1; } } int mlx5_core_access_pmtu(struct mlx5_core_dev *dev, struct mlx5_pmtu_reg *pmtu, int write) { int sz = MLX5_ST_SZ_BYTES(pmtu_reg); void *out = NULL; void *in = NULL; int err; in = mlx5_vzalloc(sz); if (!in) return -ENOMEM; out = mlx5_vzalloc(sz); if (!out) { kfree(in); return -ENOMEM; } MLX5_SET(pmtu_reg, in, local_port, pmtu->local_port); if (write) MLX5_SET(pmtu_reg, in, admin_mtu, pmtu->admin_mtu); err = mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PMTU, 0, !!write); if (err) goto out; if (!write) { pmtu->local_port = MLX5_GET(pmtu_reg, out, local_port); pmtu->max_mtu = mtu_to_ib_mtu(MLX5_GET(pmtu_reg, out, max_mtu)); pmtu->admin_mtu = mtu_to_ib_mtu(MLX5_GET(pmtu_reg, out, admin_mtu)); pmtu->oper_mtu = mtu_to_ib_mtu(MLX5_GET(pmtu_reg, out, oper_mtu)); } out: kvfree(in); kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_core_access_pmtu); int mlx5_query_module_num(struct mlx5_core_dev *dev, int *module_num) { u32 in[MLX5_ST_SZ_DW(pmlp_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmlp_reg)] = {0}; int lane = 0; int err; MLX5_SET(pmlp_reg, in, local_port, 1); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMLP, 0, 0); if (err) return err; lane = MLX5_GET(pmlp_reg, out, lane0_module_mapping); *module_num = lane & MLX5_EEPROM_IDENTIFIER_BYTE_MASK; return 0; } EXPORT_SYMBOL_GPL(mlx5_query_module_num); int mlx5_query_eeprom(struct mlx5_core_dev *dev, int i2c_addr, int page_num, int device_addr, int size, int module_num, u32 *data, int *size_read) { u32 in[MLX5_ST_SZ_DW(mcia_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(mcia_reg)] = {0}; u32 *ptr = (u32 *)MLX5_ADDR_OF(mcia_reg, out, dword_0); int status; int err; size = min_t(int, size, MLX5_EEPROM_MAX_BYTES); MLX5_SET(mcia_reg, in, l, 0); MLX5_SET(mcia_reg, in, module, module_num); MLX5_SET(mcia_reg, in, i2c_device_address, i2c_addr); MLX5_SET(mcia_reg, in, page_number, page_num); MLX5_SET(mcia_reg, in, device_address, device_addr); MLX5_SET(mcia_reg, in, size, size); err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MCIA, 0, 0); if (err) return err; status = MLX5_GET(mcia_reg, out, status); if (status) return status; memcpy(data, ptr, size); *size_read = size; return 0; } EXPORT_SYMBOL_GPL(mlx5_query_eeprom); int mlx5_vxlan_udp_port_add(struct mlx5_core_dev *dev, u16 port) { u32 in[MLX5_ST_SZ_DW(add_vxlan_udp_dport_in)] = {0}; u32 out[MLX5_ST_SZ_DW(add_vxlan_udp_dport_out)] = {0}; int err; MLX5_SET(add_vxlan_udp_dport_in, in, opcode, MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT); MLX5_SET(add_vxlan_udp_dport_in, in, vxlan_udp_port, port); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) { mlx5_core_err(dev, "Failed %s, port %u, err - %d", mlx5_command_str(MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT), port, err); } return err; } int mlx5_vxlan_udp_port_delete(struct mlx5_core_dev *dev, u16 port) { u32 in[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_in)] = {0}; u32 out[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_out)] = {0}; int err; MLX5_SET(delete_vxlan_udp_dport_in, in, opcode, MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT); MLX5_SET(delete_vxlan_udp_dport_in, in, vxlan_udp_port, port); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) { mlx5_core_err(dev, "Failed %s, port %u, err - %d", mlx5_command_str(MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT), port, err); } return err; } int mlx5_query_wol(struct mlx5_core_dev *dev, u8 *wol_mode) { u32 in[MLX5_ST_SZ_DW(query_wol_rol_in)] = {0}; u32 out[MLX5_ST_SZ_DW(query_wol_rol_out)] = {0}; int err; MLX5_SET(query_wol_rol_in, in, opcode, MLX5_CMD_OP_QUERY_WOL_ROL); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (!err) *wol_mode = MLX5_GET(query_wol_rol_out, out, wol_mode); return err; } EXPORT_SYMBOL_GPL(mlx5_query_wol); int mlx5_query_port_cong_status(struct mlx5_core_dev *mdev, int protocol, int priority, int *is_enable) { u32 in[MLX5_ST_SZ_DW(query_cong_status_in)] = {0}; u32 out[MLX5_ST_SZ_DW(query_cong_status_out)] = {0}; int err; *is_enable = 0; MLX5_SET(query_cong_status_in, in, opcode, MLX5_CMD_OP_QUERY_CONG_STATUS); MLX5_SET(query_cong_status_in, in, cong_protocol, protocol); MLX5_SET(query_cong_status_in, in, priority, priority); err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); if (!err) *is_enable = MLX5_GET(query_cong_status_out, out, enable); return err; } int mlx5_modify_port_cong_status(struct mlx5_core_dev *mdev, int protocol, int priority, int enable) { u32 in[MLX5_ST_SZ_DW(modify_cong_status_in)] = {0}; u32 out[MLX5_ST_SZ_DW(modify_cong_status_out)] = {0}; MLX5_SET(modify_cong_status_in, in, opcode, MLX5_CMD_OP_MODIFY_CONG_STATUS); MLX5_SET(modify_cong_status_in, in, cong_protocol, protocol); MLX5_SET(modify_cong_status_in, in, priority, priority); MLX5_SET(modify_cong_status_in, in, enable, enable); return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } int mlx5_query_port_cong_params(struct mlx5_core_dev *mdev, int protocol, void *out, int out_size) { u32 in[MLX5_ST_SZ_DW(query_cong_params_in)] = {0}; MLX5_SET(query_cong_params_in, in, opcode, MLX5_CMD_OP_QUERY_CONG_PARAMS); MLX5_SET(query_cong_params_in, in, cong_protocol, protocol); return mlx5_cmd_exec(mdev, in, sizeof(in), out, out_size); } static int mlx5_query_port_qetcr_reg(struct mlx5_core_dev *mdev, u32 *out, int outlen) { u32 in[MLX5_ST_SZ_DW(qetc_reg)]; if (!MLX5_CAP_GEN(mdev, ets)) return -ENOTSUPP; memset(in, 0, sizeof(in)); return mlx5_core_access_reg(mdev, in, sizeof(in), out, outlen, MLX5_REG_QETCR, 0, 0); } int mlx5_max_tc(struct mlx5_core_dev *mdev) { u8 num_tc = MLX5_CAP_GEN(mdev, max_tc) ? : 8; return num_tc - 1; } EXPORT_SYMBOL_GPL(mlx5_max_tc); static int mlx5_set_port_qetcr_reg(struct mlx5_core_dev *mdev, u32 *in, int inlen) { u32 out[MLX5_ST_SZ_DW(qetc_reg)]; if (!MLX5_CAP_GEN(mdev, ets)) return -ENOTSUPP; return mlx5_core_access_reg(mdev, in, inlen, out, sizeof(out), MLX5_REG_QETCR, 0, 1); } int mlx5_query_port_tc_rate_limit(struct mlx5_core_dev *mdev, u8 *max_bw_value, u8 *max_bw_units) { u32 out[MLX5_ST_SZ_DW(qetc_reg)]; void *ets_tcn_conf; int err; int i; err = mlx5_query_port_qetcr_reg(mdev, out, sizeof(out)); if (err) return err; for (i = 0; i <= mlx5_max_tc(mdev); i++) { ets_tcn_conf = MLX5_ADDR_OF(qetc_reg, out, tc_configuration[i]); max_bw_value[i] = MLX5_GET(ets_tcn_config_reg, ets_tcn_conf, max_bw_value); max_bw_units[i] = MLX5_GET(ets_tcn_config_reg, ets_tcn_conf, max_bw_units); } return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_tc_rate_limit); int mlx5_modify_port_tc_rate_limit(struct mlx5_core_dev *mdev, const u8 *max_bw_value, const u8 *max_bw_units) { u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {}; void *ets_tcn_conf; int i; MLX5_SET(qetc_reg, in, port_number, 1); for (i = 0; i <= mlx5_max_tc(mdev); i++) { ets_tcn_conf = MLX5_ADDR_OF(qetc_reg, in, tc_configuration[i]); MLX5_SET(ets_tcn_config_reg, ets_tcn_conf, r, 1); MLX5_SET(ets_tcn_config_reg, ets_tcn_conf, max_bw_units, max_bw_units[i]); MLX5_SET(ets_tcn_config_reg, ets_tcn_conf, max_bw_value, max_bw_value[i]); } return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in)); } EXPORT_SYMBOL_GPL(mlx5_modify_port_tc_rate_limit); int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev, u8 prio, u8 *tc) { u32 in[MLX5_ST_SZ_DW(qtct_reg)]; u32 out[MLX5_ST_SZ_DW(qtct_reg)]; int err; memset(in, 0, sizeof(in)); memset(out, 0, sizeof(out)); MLX5_SET(qtct_reg, in, port_number, 1); MLX5_SET(qtct_reg, in, prio, prio); err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_QTCT, 0, 0); if (!err) *tc = MLX5_GET(qtct_reg, out, tclass); return err; } EXPORT_SYMBOL_GPL(mlx5_query_port_prio_tc); int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, int prio_index, const u8 prio_tc) { u32 in[MLX5_ST_SZ_DW(qtct_reg)] = {}; u32 out[MLX5_ST_SZ_DW(qtct_reg)]; int err; if (prio_tc > mlx5_max_tc(mdev)) return -EINVAL; MLX5_SET(qtct_reg, in, prio, prio_index); MLX5_SET(qtct_reg, in, tclass, prio_tc); err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_QTCT, 0, 1); return (err); } EXPORT_SYMBOL_GPL(mlx5_set_port_prio_tc); int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, const u8 *tc_group) { u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {}; int i; for (i = 0; i <= mlx5_max_tc(mdev); i++) { MLX5_SET(qetc_reg, in, tc_configuration[i].g, 1); MLX5_SET(qetc_reg, in, tc_configuration[i].group, tc_group[i]); } return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in)); } EXPORT_SYMBOL_GPL(mlx5_set_port_tc_group); int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev, u8 tc, u8 *tc_group) { u32 out[MLX5_ST_SZ_DW(qetc_reg)]; void *ets_tcn_conf; int err; err = mlx5_query_port_qetcr_reg(mdev, out, sizeof(out)); if (err) return err; ets_tcn_conf = MLX5_ADDR_OF(qetc_reg, out, tc_configuration[tc]); *tc_group = MLX5_GET(ets_tcn_config_reg, ets_tcn_conf, group); return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_tc_group); int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, const u8 *tc_bw) { u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {}; int i; for (i = 0; i <= mlx5_max_tc(mdev); i++) { MLX5_SET(qetc_reg, in, tc_configuration[i].b, 1); MLX5_SET(qetc_reg, in, tc_configuration[i].bw_allocation, tc_bw[i]); } return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in)); } EXPORT_SYMBOL_GPL(mlx5_set_port_tc_bw_alloc); int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *bw_pct) { u32 out[MLX5_ST_SZ_DW(qetc_reg)]; void *ets_tcn_conf; int err; int i; err = mlx5_query_port_qetcr_reg(mdev, out, sizeof(out)); if (err) return err; for (i = 0; i <= mlx5_max_tc(mdev); i++) { ets_tcn_conf = MLX5_ADDR_OF(qetc_reg, out, tc_configuration[i]); bw_pct[i] = MLX5_GET(ets_tcn_config_reg, ets_tcn_conf, bw_allocation); } return 0; } EXPORT_SYMBOL_GPL(mlx5_query_port_tc_bw_alloc); int mlx5_modify_port_cong_params(struct mlx5_core_dev *mdev, void *in, int in_size) { u32 out[MLX5_ST_SZ_DW(modify_cong_params_out)] = {0}; MLX5_SET(modify_cong_params_in, in, opcode, MLX5_CMD_OP_MODIFY_CONG_PARAMS); return mlx5_cmd_exec(mdev, in, in_size, out, sizeof(out)); } int mlx5_query_port_cong_statistics(struct mlx5_core_dev *mdev, int clear, void *out, int out_size) { u32 in[MLX5_ST_SZ_DW(query_cong_statistics_in)] = {0}; MLX5_SET(query_cong_statistics_in, in, opcode, MLX5_CMD_OP_QUERY_CONG_STATISTICS); MLX5_SET(query_cong_statistics_in, in, clear, clear); return mlx5_cmd_exec(mdev, in, sizeof(in), out, out_size); } int mlx5_set_diagnostic_params(struct mlx5_core_dev *mdev, void *in, int in_size) { u32 out[MLX5_ST_SZ_DW(set_diagnostic_params_out)] = {0}; MLX5_SET(set_diagnostic_params_in, in, opcode, MLX5_CMD_OP_SET_DIAGNOSTICS); return mlx5_cmd_exec(mdev, in, in_size, out, sizeof(out)); } int mlx5_query_diagnostic_counters(struct mlx5_core_dev *mdev, u8 num_of_samples, u16 sample_index, void *out, int out_size) { u32 in[MLX5_ST_SZ_DW(query_diagnostic_counters_in)] = {0}; MLX5_SET(query_diagnostic_counters_in, in, opcode, MLX5_CMD_OP_QUERY_DIAGNOSTICS); MLX5_SET(query_diagnostic_counters_in, in, num_of_samples, num_of_samples); MLX5_SET(query_diagnostic_counters_in, in, sample_index, sample_index); return mlx5_cmd_exec(mdev, in, sizeof(in), out, out_size); } int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state) { u32 out[MLX5_ST_SZ_DW(qpts_reg)] = {}; u32 in[MLX5_ST_SZ_DW(qpts_reg)] = {}; int err; MLX5_SET(qpts_reg, in, local_port, 1); MLX5_SET(qpts_reg, in, trust_state, trust_state); err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_QPTS, 0, 1); return err; } int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state) { u32 out[MLX5_ST_SZ_DW(qpts_reg)] = {}; u32 in[MLX5_ST_SZ_DW(qpts_reg)] = {}; int err; MLX5_SET(qpts_reg, in, local_port, 1); err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_QPTS, 0, 0); if (!err) *trust_state = MLX5_GET(qpts_reg, out, trust_state); return err; } int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, const u8 *dscp2prio) { int sz = MLX5_ST_SZ_BYTES(qpdpm_reg); void *qpdpm_dscp; void *out; void *in; int err; int i; in = kzalloc(sz, GFP_KERNEL); out = kzalloc(sz, GFP_KERNEL); if (!in || !out) { err = -ENOMEM; goto out; } MLX5_SET(qpdpm_reg, in, local_port, 1); err = mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_QPDPM, 0, 0); if (err) goto out; memcpy(in, out, sz); MLX5_SET(qpdpm_reg, in, local_port, 1); /* Update the corresponding dscp entry */ for (i = 0; i < MLX5_MAX_SUPPORTED_DSCP; i++) { qpdpm_dscp = MLX5_ADDR_OF(qpdpm_reg, in, dscp[i]); MLX5_SET16(qpdpm_dscp_reg, qpdpm_dscp, prio, dscp2prio[i]); MLX5_SET16(qpdpm_dscp_reg, qpdpm_dscp, e, 1); } err = mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_QPDPM, 0, 1); out: kfree(in); kfree(out); return err; } int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio) { int sz = MLX5_ST_SZ_BYTES(qpdpm_reg); void *qpdpm_dscp; void *out; void *in; int err; int i; in = kzalloc(sz, GFP_KERNEL); out = kzalloc(sz, GFP_KERNEL); if (!in || !out) { err = -ENOMEM; goto out; } MLX5_SET(qpdpm_reg, in, local_port, 1); err = mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_QPDPM, 0, 0); if (err) goto out; for (i = 0; i < MLX5_MAX_SUPPORTED_DSCP; i++) { qpdpm_dscp = MLX5_ADDR_OF(qpdpm_reg, out, dscp[i]); dscp2prio[i] = MLX5_GET16(qpdpm_dscp_reg, qpdpm_dscp, prio); } out: kfree(in); kfree(out); return err; } int mlx5_query_pddr_range_info(struct mlx5_core_dev *mdev, u8 local_port, u8 *is_er_type) { u32 pddr_reg[MLX5_ST_SZ_DW(pddr_reg)] = {}; int sz = MLX5_ST_SZ_BYTES(pddr_reg); int error; u8 ecc; u8 ci; MLX5_SET(pddr_reg, pddr_reg, local_port, local_port); MLX5_SET(pddr_reg, pddr_reg, page_select, 3 /* module info page */); error = mlx5_core_access_reg(mdev, pddr_reg, sz, pddr_reg, sz, MLX5_ACCESS_REG_SUMMARY_CTRL_ID_PDDR, 0, 0); if (error != 0) return (error); ecc = MLX5_GET(pddr_reg, pddr_reg, page_data.pddr_module_info.ethernet_compliance_code); ci = MLX5_GET(pddr_reg, pddr_reg, page_data.pddr_module_info.cable_identifier); switch (ci) { case 0: /* QSFP28 */ case 1: /* QSFP+ */ *is_er_type = 0; break; case 2: /* SFP28/SFP+ */ case 3: /* QSA (QSFP->SFP) */ *is_er_type = ((ecc & (1 << 7)) != 0); break; default: *is_er_type = 0; break; } return (0); } EXPORT_SYMBOL_GPL(mlx5_query_pddr_range_info); Index: stable/11/sys/dev/mlx5/mlx5_en/mlx5_en_main.c =================================================================== --- stable/11/sys/dev/mlx5/mlx5_en/mlx5_en_main.c (revision 347854) +++ stable/11/sys/dev/mlx5/mlx5_en/mlx5_en_main.c (revision 347855) @@ -1,3843 +1,4131 @@ /*- * Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include "en.h" #include #include #ifndef ETH_DRIVER_VERSION #define ETH_DRIVER_VERSION "3.5.0" #endif #define DRIVER_RELDATE "November 2018" static const char mlx5e_version[] = "mlx5en: Mellanox Ethernet driver " ETH_DRIVER_VERSION " (" DRIVER_RELDATE ")\n"; static int mlx5e_get_wqe_sz(struct mlx5e_priv *priv, u32 *wqe_sz, u32 *nsegs); struct mlx5e_channel_param { struct mlx5e_rq_param rq; struct mlx5e_sq_param sq; struct mlx5e_cq_param rx_cq; struct mlx5e_cq_param tx_cq; }; -static const struct { +struct media { u32 subtype; u64 baudrate; -} mlx5e_mode_table[MLX5E_LINK_MODES_NUMBER] = { +}; - [MLX5E_1000BASE_CX_SGMII] = { +static const struct media mlx5e_mode_table[MLX5E_LINK_SPEEDS_NUMBER][MLX5E_LINK_MODES_NUMBER] = { + + [MLX5E_1000BASE_CX_SGMII][MLX5E_SGMII] = { .subtype = IFM_1000_CX_SGMII, .baudrate = IF_Mbps(1000ULL), }, - [MLX5E_1000BASE_KX] = { + [MLX5E_1000BASE_KX][MLX5E_KX] = { .subtype = IFM_1000_KX, .baudrate = IF_Mbps(1000ULL), }, - [MLX5E_10GBASE_CX4] = { + [MLX5E_10GBASE_CX4][MLX5E_CX4] = { .subtype = IFM_10G_CX4, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_10GBASE_KX4] = { + [MLX5E_10GBASE_KX4][MLX5E_KX4] = { .subtype = IFM_10G_KX4, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_10GBASE_KR] = { + [MLX5E_10GBASE_KR][MLX5E_KR] = { .subtype = IFM_10G_KR, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_20GBASE_KR2] = { + [MLX5E_20GBASE_KR2][MLX5E_KR2] = { .subtype = IFM_20G_KR2, .baudrate = IF_Gbps(20ULL), }, - [MLX5E_40GBASE_CR4] = { + [MLX5E_40GBASE_CR4][MLX5E_CR4] = { .subtype = IFM_40G_CR4, .baudrate = IF_Gbps(40ULL), }, - [MLX5E_40GBASE_KR4] = { + [MLX5E_40GBASE_KR4][MLX5E_KR4] = { .subtype = IFM_40G_KR4, .baudrate = IF_Gbps(40ULL), }, - [MLX5E_56GBASE_R4] = { + [MLX5E_56GBASE_R4][MLX5E_R] = { .subtype = IFM_56G_R4, .baudrate = IF_Gbps(56ULL), }, - [MLX5E_10GBASE_CR] = { + [MLX5E_10GBASE_CR][MLX5E_CR1] = { .subtype = IFM_10G_CR1, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_10GBASE_SR] = { + [MLX5E_10GBASE_SR][MLX5E_SR] = { .subtype = IFM_10G_SR, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_10GBASE_ER] = { + [MLX5E_10GBASE_ER_LR][MLX5E_ER] = { .subtype = IFM_10G_ER, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_40GBASE_SR4] = { + [MLX5E_10GBASE_ER_LR][MLX5E_LR] = { + .subtype = IFM_10G_LR, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_40GBASE_SR4][MLX5E_SR4] = { .subtype = IFM_40G_SR4, .baudrate = IF_Gbps(40ULL), }, - [MLX5E_40GBASE_LR4] = { + [MLX5E_40GBASE_LR4_ER4][MLX5E_LR4] = { .subtype = IFM_40G_LR4, .baudrate = IF_Gbps(40ULL), }, - [MLX5E_100GBASE_CR4] = { + [MLX5E_40GBASE_LR4_ER4][MLX5E_ER4] = { + .subtype = IFM_40G_ER4, + .baudrate = IF_Gbps(40ULL), + }, + [MLX5E_100GBASE_CR4][MLX5E_CR4] = { .subtype = IFM_100G_CR4, .baudrate = IF_Gbps(100ULL), }, - [MLX5E_100GBASE_SR4] = { + [MLX5E_100GBASE_SR4][MLX5E_SR4] = { .subtype = IFM_100G_SR4, .baudrate = IF_Gbps(100ULL), }, - [MLX5E_100GBASE_KR4] = { + [MLX5E_100GBASE_KR4][MLX5E_KR4] = { .subtype = IFM_100G_KR4, .baudrate = IF_Gbps(100ULL), }, - [MLX5E_100GBASE_LR4] = { + [MLX5E_100GBASE_LR4][MLX5E_LR4] = { .subtype = IFM_100G_LR4, .baudrate = IF_Gbps(100ULL), }, - [MLX5E_100BASE_TX] = { + [MLX5E_100BASE_TX][MLX5E_TX] = { .subtype = IFM_100_TX, .baudrate = IF_Mbps(100ULL), }, - [MLX5E_1000BASE_T] = { + [MLX5E_1000BASE_T][MLX5E_T] = { .subtype = IFM_1000_T, .baudrate = IF_Mbps(1000ULL), }, - [MLX5E_10GBASE_T] = { + [MLX5E_10GBASE_T][MLX5E_T] = { .subtype = IFM_10G_T, .baudrate = IF_Gbps(10ULL), }, - [MLX5E_25GBASE_CR] = { + [MLX5E_25GBASE_CR][MLX5E_CR] = { .subtype = IFM_25G_CR, .baudrate = IF_Gbps(25ULL), }, - [MLX5E_25GBASE_KR] = { + [MLX5E_25GBASE_KR][MLX5E_KR] = { .subtype = IFM_25G_KR, .baudrate = IF_Gbps(25ULL), }, - [MLX5E_25GBASE_SR] = { + [MLX5E_25GBASE_SR][MLX5E_SR] = { .subtype = IFM_25G_SR, .baudrate = IF_Gbps(25ULL), }, - [MLX5E_50GBASE_CR2] = { + [MLX5E_50GBASE_CR2][MLX5E_CR2] = { .subtype = IFM_50G_CR2, .baudrate = IF_Gbps(50ULL), }, - [MLX5E_50GBASE_KR2] = { + [MLX5E_50GBASE_KR2][MLX5E_KR2] = { .subtype = IFM_50G_KR2, .baudrate = IF_Gbps(50ULL), }, }; +static const struct media mlx5e_ext_mode_table[MLX5E_EXT_LINK_SPEEDS_NUMBER][MLX5E_LINK_MODES_NUMBER] = { + [MLX5E_SGMII_100M][MLX5E_SGMII] = { + .subtype = IFM_100_SGMII, + .baudrate = IF_Mbps(100), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_KX] = { + .subtype = IFM_1000_KX, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_CX_SGMII] = { + .subtype = IFM_1000_CX_SGMII, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_CX] = { + .subtype = IFM_1000_CX, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_LX] = { + .subtype = IFM_1000_LX, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_SX] = { + .subtype = IFM_1000_SX, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_1000BASE_X_SGMII][MLX5E_T] = { + .subtype = IFM_1000_T, + .baudrate = IF_Mbps(1000), + }, + [MLX5E_5GBASE_R][MLX5E_T] = { + .subtype = IFM_5000_T, + .baudrate = IF_Mbps(5000), + }, + [MLX5E_5GBASE_R][MLX5E_KR] = { + .subtype = IFM_5000_KR, + .baudrate = IF_Mbps(5000), + }, + [MLX5E_5GBASE_R][MLX5E_KR1] = { + .subtype = IFM_5000_KR1, + .baudrate = IF_Mbps(5000), + }, + [MLX5E_5GBASE_R][MLX5E_KR_S] = { + .subtype = IFM_5000_KR_S, + .baudrate = IF_Mbps(5000), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_ER] = { + .subtype = IFM_10G_ER, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_KR] = { + .subtype = IFM_10G_KR, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_LR] = { + .subtype = IFM_10G_LR, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_SR] = { + .subtype = IFM_10G_SR, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_T] = { + .subtype = IFM_10G_T, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_AOC] = { + .subtype = IFM_10G_AOC, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_10GBASE_XFI_XAUI_1][MLX5E_CR1] = { + .subtype = IFM_10G_CR1, + .baudrate = IF_Gbps(10ULL), + }, + [MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_CR4] = { + .subtype = IFM_40G_CR4, + .baudrate = IF_Gbps(40ULL), + }, + [MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_KR4] = { + .subtype = IFM_40G_KR4, + .baudrate = IF_Gbps(40ULL), + }, + [MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_LR4] = { + .subtype = IFM_40G_LR4, + .baudrate = IF_Gbps(40ULL), + }, + [MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_SR4] = { + .subtype = IFM_40G_SR4, + .baudrate = IF_Gbps(40ULL), + }, + [MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_ER4] = { + .subtype = IFM_40G_ER4, + .baudrate = IF_Gbps(40ULL), + }, + + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CR] = { + .subtype = IFM_25G_CR, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_KR] = { + .subtype = IFM_25G_KR, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_SR] = { + .subtype = IFM_25G_SR, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_ACC] = { + .subtype = IFM_25G_ACC, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_AOC] = { + .subtype = IFM_25G_AOC, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CR1] = { + .subtype = IFM_25G_CR1, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CR_S] = { + .subtype = IFM_25G_CR_S, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_KR1] = { + .subtype = IFM_5000_KR1, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_KR_S] = { + .subtype = IFM_25G_KR_S, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_LR] = { + .subtype = IFM_25G_LR, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_T] = { + .subtype = IFM_25G_T, + .baudrate = IF_Gbps(25ULL), + }, + [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_CR2] = { + .subtype = IFM_50G_CR2, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_KR2] = { + .subtype = IFM_50G_KR2, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_SR2] = { + .subtype = IFM_50G_SR2, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_LR2] = { + .subtype = IFM_50G_LR2, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_LR] = { + .subtype = IFM_50G_LR, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_SR] = { + .subtype = IFM_50G_SR, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_CP] = { + .subtype = IFM_50G_CP, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_FR] = { + .subtype = IFM_50G_FR, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_KR_PAM4] = { + .subtype = IFM_50G_KR_PAM4, + .baudrate = IF_Gbps(50ULL), + }, + [MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_CR4] = { + .subtype = IFM_100G_CR4, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_KR4] = { + .subtype = IFM_100G_KR4, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_LR4] = { + .subtype = IFM_100G_LR4, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_SR4] = { + .subtype = IFM_100G_SR4, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_SR2] = { + .subtype = IFM_100G_SR2, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_CP2] = { + .subtype = IFM_100G_CP2, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_KR2_PAM4] = { + .subtype = IFM_100G_KR2_PAM4, + .baudrate = IF_Gbps(100ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_DR4] = { + .subtype = IFM_200G_DR4, + .baudrate = IF_Gbps(200ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_LR4] = { + .subtype = IFM_200G_LR4, + .baudrate = IF_Gbps(200ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_SR4] = { + .subtype = IFM_200G_SR4, + .baudrate = IF_Gbps(200ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_FR4] = { + .subtype = IFM_200G_FR4, + .baudrate = IF_Gbps(200ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_CR4_PAM4] = { + .subtype = IFM_200G_CR4_PAM4, + .baudrate = IF_Gbps(200ULL), + }, + [MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_KR4_PAM4] = { + .subtype = IFM_200G_KR4_PAM4, + .baudrate = IF_Gbps(200ULL), + }, +}; + MALLOC_DEFINE(M_MLX5EN, "MLX5EN", "MLX5 Ethernet"); static void mlx5e_update_carrier(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; u32 out[MLX5_ST_SZ_DW(ptys_reg)]; u32 eth_proto_oper; int error; u8 port_state; u8 is_er_type; - u8 i; + u8 i, j; + bool ext; + struct media media_entry = {}; port_state = mlx5_query_vport_state(mdev, MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, 0); if (port_state == VPORT_STATE_UP) { priv->media_status_last |= IFM_ACTIVE; } else { priv->media_status_last &= ~IFM_ACTIVE; priv->media_active_last = IFM_ETHER; if_link_state_change(priv->ifp, LINK_STATE_DOWN); return; } - error = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1); + error = mlx5_query_port_ptys(mdev, out, sizeof(out), + MLX5_PTYS_EN, 1); if (error) { priv->media_active_last = IFM_ETHER; priv->ifp->if_baudrate = 1; - if_printf(priv->ifp, "%s: query port ptys failed: 0x%x\n", - __func__, error); + if_printf(priv->ifp, "%s: query port ptys failed: " + "0x%x\n", __func__, error); return; } - eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper); - for (i = 0; i != MLX5E_LINK_MODES_NUMBER; i++) { - if (mlx5e_mode_table[i].baudrate == 0) - continue; - if (MLX5E_PROT_MASK(i) & eth_proto_oper) { - u32 subtype = mlx5e_mode_table[i].subtype; + ext = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet); + eth_proto_oper = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, + eth_proto_oper); - priv->ifp->if_baudrate = - mlx5e_mode_table[i].baudrate; + i = ilog2(eth_proto_oper); - switch (subtype) { - case IFM_10G_ER: - error = mlx5_query_pddr_range_info(mdev, 1, &is_er_type); - if (error != 0) { - if_printf(priv->ifp, "%s: query port pddr failed: %d\n", - __func__, error); - } - if (error != 0 || is_er_type == 0) - subtype = IFM_10G_LR; - break; - case IFM_40G_LR4: - error = mlx5_query_pddr_range_info(mdev, 1, &is_er_type); - if (error != 0) { - if_printf(priv->ifp, "%s: query port pddr failed: %d\n", - __func__, error); - } - if (error == 0 && is_er_type != 0) - subtype = IFM_40G_ER4; - break; - } - priv->media_active_last = subtype | IFM_ETHER | IFM_FDX; + for (j = 0; j != MLX5E_LINK_MODES_NUMBER; j++) { + media_entry = ext ? mlx5e_ext_mode_table[i][j] : + mlx5e_mode_table[i][j]; + if (media_entry.baudrate != 0) break; + } + + if (media_entry.subtype == 0) { + if_printf(priv->ifp, "%s: Could not find operational " + "media subtype\n", __func__); + return; + } + + switch (media_entry.subtype) { + case IFM_10G_ER: + error = mlx5_query_pddr_range_info(mdev, 1, &is_er_type); + if (error != 0) { + if_printf(priv->ifp, "%s: query port pddr failed: %d\n", + __func__, error); } + if (error != 0 || is_er_type == 0) + media_entry.subtype = IFM_10G_LR; + break; + case IFM_40G_LR4: + error = mlx5_query_pddr_range_info(mdev, 1, &is_er_type); + if (error != 0) { + if_printf(priv->ifp, "%s: query port pddr failed: %d\n", + __func__, error); + } + if (error == 0 && is_er_type != 0) + media_entry.subtype = IFM_40G_ER4; + break; } + priv->media_active_last = media_entry.subtype | IFM_ETHER | IFM_FDX; + priv->ifp->if_baudrate = media_entry.baudrate; + if_link_state_change(priv->ifp, LINK_STATE_UP); } static void mlx5e_media_status(struct ifnet *dev, struct ifmediareq *ifmr) { struct mlx5e_priv *priv = dev->if_softc; ifmr->ifm_status = priv->media_status_last; ifmr->ifm_active = priv->media_active_last | (priv->params.rx_pauseframe_control ? IFM_ETH_RXPAUSE : 0) | (priv->params.tx_pauseframe_control ? IFM_ETH_TXPAUSE : 0); } static u32 -mlx5e_find_link_mode(u32 subtype) +mlx5e_find_link_mode(u32 subtype, bool ext) { u32 i; + u32 j; u32 link_mode = 0; + u32 speeds_num = 0; + struct media media_entry = {}; switch (subtype) { case IFM_10G_LR: subtype = IFM_10G_ER; break; case IFM_40G_ER4: subtype = IFM_40G_LR4; break; } - for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { - if (mlx5e_mode_table[i].baudrate == 0) - continue; - if (mlx5e_mode_table[i].subtype == subtype) - link_mode |= MLX5E_PROT_MASK(i); + speeds_num = ext ? MLX5E_EXT_LINK_SPEEDS_NUMBER : + MLX5E_LINK_SPEEDS_NUMBER; + + for (i = 0; i != speeds_num; i++) { + for (j = 0; j < MLX5E_LINK_MODES_NUMBER ; ++j) { + media_entry = ext ? mlx5e_ext_mode_table[i][j] : + mlx5e_mode_table[i][j]; + if (media_entry.baudrate == 0) + continue; + if (media_entry.subtype == subtype) { + link_mode |= MLX5E_PROT_MASK(i); + } + } } return (link_mode); } static int mlx5e_set_port_pause_and_pfc(struct mlx5e_priv *priv) { return (mlx5_set_port_pause_and_pfc(priv->mdev, 1, priv->params.rx_pauseframe_control, priv->params.tx_pauseframe_control, priv->params.rx_priority_flow_control, priv->params.tx_priority_flow_control)); } static int mlx5e_set_port_pfc(struct mlx5e_priv *priv) { int error; if (priv->gone != 0) { error = -ENXIO; } else if (priv->params.rx_pauseframe_control || priv->params.tx_pauseframe_control) { if_printf(priv->ifp, - "Global pauseframes must be disabled before enabling PFC.\n"); + "Global pauseframes must be disabled before " + "enabling PFC.\n"); error = -EINVAL; } else { error = mlx5e_set_port_pause_and_pfc(priv); } return (error); } static int mlx5e_media_change(struct ifnet *dev) { struct mlx5e_priv *priv = dev->if_softc; struct mlx5_core_dev *mdev = priv->mdev; u32 eth_proto_cap; u32 link_mode; + u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int was_opened; int locked; int error; + bool ext; locked = PRIV_LOCKED(priv); if (!locked) PRIV_LOCK(priv); if (IFM_TYPE(priv->media.ifm_media) != IFM_ETHER) { error = EINVAL; goto done; } - link_mode = mlx5e_find_link_mode(IFM_SUBTYPE(priv->media.ifm_media)); - /* query supported capabilities */ - error = mlx5_query_port_proto_cap(mdev, ð_proto_cap, MLX5_PTYS_EN); + error = mlx5_query_port_ptys(mdev, out, sizeof(out), + MLX5_PTYS_EN, 1); if (error != 0) { if_printf(dev, "Query port media capability failed\n"); goto done; } + + ext = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet); + link_mode = mlx5e_find_link_mode(IFM_SUBTYPE(priv->media.ifm_media), ext); + + /* query supported capabilities */ + eth_proto_cap = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, + eth_proto_capability); + /* check for autoselect */ if (IFM_SUBTYPE(priv->media.ifm_media) == IFM_AUTO) { link_mode = eth_proto_cap; if (link_mode == 0) { if_printf(dev, "Port media capability is zero\n"); error = EINVAL; goto done; } } else { link_mode = link_mode & eth_proto_cap; if (link_mode == 0) { if_printf(dev, "Not supported link mode requested\n"); error = EINVAL; goto done; } } if (priv->media.ifm_media & (IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE)) { /* check if PFC is enabled */ if (priv->params.rx_priority_flow_control || priv->params.tx_priority_flow_control) { if_printf(dev, "PFC must be disabled before enabling global pauseframes.\n"); error = EINVAL; goto done; } } /* update pauseframe control bits */ priv->params.rx_pauseframe_control = (priv->media.ifm_media & IFM_ETH_RXPAUSE) ? 1 : 0; priv->params.tx_pauseframe_control = (priv->media.ifm_media & IFM_ETH_TXPAUSE) ? 1 : 0; /* check if device is opened */ was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); /* reconfigure the hardware */ mlx5_set_port_status(mdev, MLX5_PORT_DOWN); - mlx5_set_port_proto(mdev, link_mode, MLX5_PTYS_EN); + mlx5_set_port_proto(mdev, link_mode, MLX5_PTYS_EN, ext); error = -mlx5e_set_port_pause_and_pfc(priv); if (was_opened) mlx5_set_port_status(mdev, MLX5_PORT_UP); done: if (!locked) PRIV_UNLOCK(priv); return (error); } static void mlx5e_update_carrier_work(struct work_struct *work) { struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv, update_carrier_work); PRIV_LOCK(priv); if (test_bit(MLX5E_STATE_OPENED, &priv->state)) mlx5e_update_carrier(priv); PRIV_UNLOCK(priv); } /* * This function reads the physical port counters from the firmware * using a pre-defined layout defined by various MLX5E_PPORT_XXX() * macros. The output is converted from big-endian 64-bit values into * host endian ones and stored in the "priv->stats.pport" structure. */ static void mlx5e_update_pport_counters(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_pport_stats *s = &priv->stats.pport; struct mlx5e_port_stats_debug *s_debug = &priv->stats.port_stats_debug; u32 *in; u32 *out; const u64 *ptr; unsigned sz = MLX5_ST_SZ_BYTES(ppcnt_reg); unsigned x; unsigned y; unsigned z; /* allocate firmware request structures */ in = mlx5_vzalloc(sz); out = mlx5_vzalloc(sz); if (in == NULL || out == NULL) goto free_out; /* * Get pointer to the 64-bit counter set which is located at a * fixed offset in the output firmware request structure: */ ptr = (const uint64_t *)MLX5_ADDR_OF(ppcnt_reg, out, counter_set); MLX5_SET(ppcnt_reg, in, local_port, 1); /* read IEEE802_3 counter group using predefined counter layout */ MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); for (x = 0, y = MLX5E_PPORT_PER_PRIO_STATS_NUM; x != MLX5E_PPORT_IEEE802_3_STATS_NUM; x++, y++) s->arg[y] = be64toh(ptr[x]); /* read RFC2819 counter group using predefined counter layout */ MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2819_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); for (x = 0; x != MLX5E_PPORT_RFC2819_STATS_NUM; x++, y++) s->arg[y] = be64toh(ptr[x]); for (y = 0; x != MLX5E_PPORT_RFC2819_STATS_NUM + MLX5E_PPORT_RFC2819_STATS_DEBUG_NUM; x++, y++) s_debug->arg[y] = be64toh(ptr[x]); /* read RFC2863 counter group using predefined counter layout */ MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2863_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); for (x = 0; x != MLX5E_PPORT_RFC2863_STATS_DEBUG_NUM; x++, y++) s_debug->arg[y] = be64toh(ptr[x]); /* read physical layer stats counter group using predefined counter layout */ MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); for (x = 0; x != MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG_NUM; x++, y++) s_debug->arg[y] = be64toh(ptr[x]); /* read Extended Ethernet counter group using predefined counter layout */ MLX5_SET(ppcnt_reg, in, grp, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); for (x = 0; x != MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG_NUM; x++, y++) s_debug->arg[y] = be64toh(ptr[x]); /* read per-priority counters */ MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_PRIORITY_COUNTERS_GROUP); /* iterate all the priorities */ for (y = z = 0; z != MLX5E_PPORT_PER_PRIO_STATS_NUM_PRIO; z++) { MLX5_SET(ppcnt_reg, in, prio_tc, z); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); /* read per priority stats counter group using predefined counter layout */ for (x = 0; x != (MLX5E_PPORT_PER_PRIO_STATS_NUM / MLX5E_PPORT_PER_PRIO_STATS_NUM_PRIO); x++, y++) s->arg[y] = be64toh(ptr[x]); } free_out: /* free firmware request structures */ kvfree(in); kvfree(out); } static void mlx5e_grp_vnic_env_update_stats(struct mlx5e_priv *priv) { u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {}; u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {}; if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard)) return; MLX5_SET(query_vnic_env_in, in, opcode, MLX5_CMD_OP_QUERY_VNIC_ENV); MLX5_SET(query_vnic_env_in, in, op_mod, 0); MLX5_SET(query_vnic_env_in, in, other_vport, 0); if (mlx5_cmd_exec(priv->mdev, in, sizeof(in), out, sizeof(out)) != 0) return; priv->stats.vport.rx_steer_missed_packets = MLX5_GET64(query_vnic_env_out, out, vport_env.nic_receive_steering_discard); } /* * This function is called regularly to collect all statistics * counters from the firmware. The values can be viewed through the * sysctl interface. Execution is serialized using the priv's global * configuration lock. */ static void mlx5e_update_stats_locked(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_vport_stats *s = &priv->stats.vport; struct mlx5e_sq_stats *sq_stats; struct buf_ring *sq_br; #if (__FreeBSD_version < 1100000) struct ifnet *ifp = priv->ifp; #endif u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)]; u32 *out; int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out); u64 tso_packets = 0; u64 tso_bytes = 0; u64 tx_queue_dropped = 0; u64 tx_defragged = 0; u64 tx_offload_none = 0; u64 lro_packets = 0; u64 lro_bytes = 0; u64 sw_lro_queued = 0; u64 sw_lro_flushed = 0; u64 rx_csum_none = 0; u64 rx_wqe_err = 0; u64 rx_packets = 0; u64 rx_bytes = 0; u32 rx_out_of_buffer = 0; int i; int j; out = mlx5_vzalloc(outlen); if (out == NULL) goto free_out; /* Collect firts the SW counters and then HW for consistency */ for (i = 0; i < priv->params.num_channels; i++) { struct mlx5e_channel *pch = priv->channel + i; struct mlx5e_rq *rq = &pch->rq; struct mlx5e_rq_stats *rq_stats = &pch->rq.stats; /* collect stats from LRO */ rq_stats->sw_lro_queued = rq->lro.lro_queued; rq_stats->sw_lro_flushed = rq->lro.lro_flushed; sw_lro_queued += rq_stats->sw_lro_queued; sw_lro_flushed += rq_stats->sw_lro_flushed; lro_packets += rq_stats->lro_packets; lro_bytes += rq_stats->lro_bytes; rx_csum_none += rq_stats->csum_none; rx_wqe_err += rq_stats->wqe_err; rx_packets += rq_stats->packets; rx_bytes += rq_stats->bytes; for (j = 0; j < priv->num_tc; j++) { sq_stats = &pch->sq[j].stats; sq_br = pch->sq[j].br; tso_packets += sq_stats->tso_packets; tso_bytes += sq_stats->tso_bytes; tx_queue_dropped += sq_stats->dropped; if (sq_br != NULL) tx_queue_dropped += sq_br->br_drops; tx_defragged += sq_stats->defragged; tx_offload_none += sq_stats->csum_offload_none; } } /* update counters */ s->tso_packets = tso_packets; s->tso_bytes = tso_bytes; s->tx_queue_dropped = tx_queue_dropped; s->tx_defragged = tx_defragged; s->lro_packets = lro_packets; s->lro_bytes = lro_bytes; s->sw_lro_queued = sw_lro_queued; s->sw_lro_flushed = sw_lro_flushed; s->rx_csum_none = rx_csum_none; s->rx_wqe_err = rx_wqe_err; s->rx_packets = rx_packets; s->rx_bytes = rx_bytes; mlx5e_grp_vnic_env_update_stats(priv); /* HW counters */ memset(in, 0, sizeof(in)); MLX5_SET(query_vport_counter_in, in, opcode, MLX5_CMD_OP_QUERY_VPORT_COUNTER); MLX5_SET(query_vport_counter_in, in, op_mod, 0); MLX5_SET(query_vport_counter_in, in, other_vport, 0); memset(out, 0, outlen); /* get number of out-of-buffer drops first */ if (test_bit(MLX5E_STATE_OPENED, &priv->state) != 0 && mlx5_vport_query_out_of_rx_buffer(mdev, priv->counter_set_id, &rx_out_of_buffer) == 0) { s->rx_out_of_buffer = rx_out_of_buffer; } /* get port statistics */ if (mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen) == 0) { #define MLX5_GET_CTR(out, x) \ MLX5_GET64(query_vport_counter_out, out, x) s->rx_error_packets = MLX5_GET_CTR(out, received_errors.packets); s->rx_error_bytes = MLX5_GET_CTR(out, received_errors.octets); s->tx_error_packets = MLX5_GET_CTR(out, transmit_errors.packets); s->tx_error_bytes = MLX5_GET_CTR(out, transmit_errors.octets); s->rx_unicast_packets = MLX5_GET_CTR(out, received_eth_unicast.packets); s->rx_unicast_bytes = MLX5_GET_CTR(out, received_eth_unicast.octets); s->tx_unicast_packets = MLX5_GET_CTR(out, transmitted_eth_unicast.packets); s->tx_unicast_bytes = MLX5_GET_CTR(out, transmitted_eth_unicast.octets); s->rx_multicast_packets = MLX5_GET_CTR(out, received_eth_multicast.packets); s->rx_multicast_bytes = MLX5_GET_CTR(out, received_eth_multicast.octets); s->tx_multicast_packets = MLX5_GET_CTR(out, transmitted_eth_multicast.packets); s->tx_multicast_bytes = MLX5_GET_CTR(out, transmitted_eth_multicast.octets); s->rx_broadcast_packets = MLX5_GET_CTR(out, received_eth_broadcast.packets); s->rx_broadcast_bytes = MLX5_GET_CTR(out, received_eth_broadcast.octets); s->tx_broadcast_packets = MLX5_GET_CTR(out, transmitted_eth_broadcast.packets); s->tx_broadcast_bytes = MLX5_GET_CTR(out, transmitted_eth_broadcast.octets); s->tx_packets = s->tx_unicast_packets + s->tx_multicast_packets + s->tx_broadcast_packets; s->tx_bytes = s->tx_unicast_bytes + s->tx_multicast_bytes + s->tx_broadcast_bytes; /* Update calculated offload counters */ s->tx_csum_offload = s->tx_packets - tx_offload_none; s->rx_csum_good = s->rx_packets - s->rx_csum_none; } /* Get physical port counters */ mlx5e_update_pport_counters(priv); s->tx_jumbo_packets = priv->stats.port_stats_debug.tx_stat_p1519to2047octets + priv->stats.port_stats_debug.tx_stat_p2048to4095octets + priv->stats.port_stats_debug.tx_stat_p4096to8191octets + priv->stats.port_stats_debug.tx_stat_p8192to10239octets; #if (__FreeBSD_version < 1100000) /* no get_counters interface in fbsd 10 */ ifp->if_ipackets = s->rx_packets; ifp->if_ierrors = priv->stats.pport.in_range_len_errors + priv->stats.pport.out_of_range_len + priv->stats.pport.too_long_errors + priv->stats.pport.check_seq_err + priv->stats.pport.alignment_err; ifp->if_iqdrops = s->rx_out_of_buffer; ifp->if_opackets = s->tx_packets; ifp->if_oerrors = priv->stats.port_stats_debug.out_discards; ifp->if_snd.ifq_drops = s->tx_queue_dropped; ifp->if_ibytes = s->rx_bytes; ifp->if_obytes = s->tx_bytes; ifp->if_collisions = priv->stats.pport.collisions; #endif free_out: kvfree(out); /* Update diagnostics, if any */ if (priv->params_ethtool.diag_pci_enable || priv->params_ethtool.diag_general_enable) { int error = mlx5_core_get_diagnostics_full(mdev, priv->params_ethtool.diag_pci_enable ? &priv->params_pci : NULL, priv->params_ethtool.diag_general_enable ? &priv->params_general : NULL); if (error != 0) if_printf(priv->ifp, "Failed reading diagnostics: %d\n", error); } } static void mlx5e_update_stats_work(struct work_struct *work) { struct mlx5e_priv *priv; priv = container_of(work, struct mlx5e_priv, update_stats_work); PRIV_LOCK(priv); if (test_bit(MLX5E_STATE_OPENED, &priv->state) != 0) mlx5e_update_stats_locked(priv); PRIV_UNLOCK(priv); } static void mlx5e_update_stats(void *arg) { struct mlx5e_priv *priv = arg; queue_work(priv->wq, &priv->update_stats_work); callout_reset(&priv->watchdog, hz, &mlx5e_update_stats, priv); } static void mlx5e_async_event_sub(struct mlx5e_priv *priv, enum mlx5_dev_event event) { switch (event) { case MLX5_DEV_EVENT_PORT_UP: case MLX5_DEV_EVENT_PORT_DOWN: queue_work(priv->wq, &priv->update_carrier_work); break; default: break; } } static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv, enum mlx5_dev_event event, unsigned long param) { struct mlx5e_priv *priv = vpriv; mtx_lock(&priv->async_events_mtx); if (test_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLE, &priv->state)) mlx5e_async_event_sub(priv, event); mtx_unlock(&priv->async_events_mtx); } static void mlx5e_enable_async_events(struct mlx5e_priv *priv) { set_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLE, &priv->state); } static void mlx5e_disable_async_events(struct mlx5e_priv *priv) { mtx_lock(&priv->async_events_mtx); clear_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLE, &priv->state); mtx_unlock(&priv->async_events_mtx); } static const char *mlx5e_rq_stats_desc[] = { MLX5E_RQ_STATS(MLX5E_STATS_DESC) }; static int mlx5e_create_rq(struct mlx5e_channel *c, struct mlx5e_rq_param *param, struct mlx5e_rq *rq) { struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; char buffer[16]; void *rqc = param->rqc; void *rqc_wq = MLX5_ADDR_OF(rqc, rqc, wq); int wq_sz; int err; int i; u32 nsegs, wqe_sz; err = mlx5e_get_wqe_sz(priv, &wqe_sz, &nsegs); if (err != 0) goto done; /* Create DMA descriptor TAG */ if ((err = -bus_dma_tag_create( bus_get_dma_tag(mdev->pdev->dev.bsddev), 1, /* any alignment */ 0, /* no boundary */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ nsegs * MLX5E_MAX_RX_BYTES, /* maxsize */ nsegs, /* nsegments */ nsegs * MLX5E_MAX_RX_BYTES, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockfuncarg */ &rq->dma_tag))) goto done; err = mlx5_wq_ll_create(mdev, ¶m->wq, rqc_wq, &rq->wq, &rq->wq_ctrl); if (err) goto err_free_dma_tag; rq->wq.db = &rq->wq.db[MLX5_RCV_DBR]; err = mlx5e_get_wqe_sz(priv, &rq->wqe_sz, &rq->nsegs); if (err != 0) goto err_rq_wq_destroy; wq_sz = mlx5_wq_ll_get_size(&rq->wq); err = -tcp_lro_init_args(&rq->lro, c->ifp, TCP_LRO_ENTRIES, wq_sz); if (err) goto err_rq_wq_destroy; rq->mbuf = malloc(wq_sz * sizeof(rq->mbuf[0]), M_MLX5EN, M_WAITOK | M_ZERO); for (i = 0; i != wq_sz; i++) { struct mlx5e_rx_wqe *wqe = mlx5_wq_ll_get_wqe(&rq->wq, i); #if (MLX5E_MAX_RX_SEGS == 1) uint32_t byte_count = rq->wqe_sz - MLX5E_NET_IP_ALIGN; #else int j; #endif err = -bus_dmamap_create(rq->dma_tag, 0, &rq->mbuf[i].dma_map); if (err != 0) { while (i--) bus_dmamap_destroy(rq->dma_tag, rq->mbuf[i].dma_map); goto err_rq_mbuf_free; } /* set value for constant fields */ #if (MLX5E_MAX_RX_SEGS == 1) wqe->data[0].lkey = c->mkey_be; wqe->data[0].byte_count = cpu_to_be32(byte_count | MLX5_HW_START_PADDING); #else for (j = 0; j < rq->nsegs; j++) wqe->data[j].lkey = c->mkey_be; #endif } INIT_WORK(&rq->dim.work, mlx5e_dim_work); if (priv->params.rx_cq_moderation_mode < 2) { rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_DISABLED; } else { void *cqc = container_of(param, struct mlx5e_channel_param, rq)->rx_cq.cqc; switch (MLX5_GET(cqc, cqc, cq_period_mode)) { case MLX5_CQ_PERIOD_MODE_START_FROM_EQE: rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE; break; case MLX5_CQ_PERIOD_MODE_START_FROM_CQE: rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE; break; default: rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_DISABLED; break; } } rq->ifp = c->ifp; rq->channel = c; rq->ix = c->ix; snprintf(buffer, sizeof(buffer), "rxstat%d", c->ix); mlx5e_create_stats(&rq->stats.ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), buffer, mlx5e_rq_stats_desc, MLX5E_RQ_STATS_NUM, rq->stats.arg); return (0); err_rq_mbuf_free: free(rq->mbuf, M_MLX5EN); tcp_lro_free(&rq->lro); err_rq_wq_destroy: mlx5_wq_destroy(&rq->wq_ctrl); err_free_dma_tag: bus_dma_tag_destroy(rq->dma_tag); done: return (err); } static void mlx5e_destroy_rq(struct mlx5e_rq *rq) { int wq_sz; int i; /* destroy all sysctl nodes */ sysctl_ctx_free(&rq->stats.ctx); /* free leftover LRO packets, if any */ tcp_lro_free(&rq->lro); wq_sz = mlx5_wq_ll_get_size(&rq->wq); for (i = 0; i != wq_sz; i++) { if (rq->mbuf[i].mbuf != NULL) { bus_dmamap_unload(rq->dma_tag, rq->mbuf[i].dma_map); m_freem(rq->mbuf[i].mbuf); } bus_dmamap_destroy(rq->dma_tag, rq->mbuf[i].dma_map); } free(rq->mbuf, M_MLX5EN); mlx5_wq_destroy(&rq->wq_ctrl); } static int mlx5e_enable_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param) { struct mlx5e_channel *c = rq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; void *in; void *rqc; void *wq; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(create_rq_in) + sizeof(u64) * rq->wq_ctrl.buf.npages; in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); rqc = MLX5_ADDR_OF(create_rq_in, in, ctx); wq = MLX5_ADDR_OF(rqc, rqc, wq); memcpy(rqc, param->rqc, sizeof(param->rqc)); MLX5_SET(rqc, rqc, cqn, c->rq.cq.mcq.cqn); MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RST); MLX5_SET(rqc, rqc, flush_in_error_en, 1); if (priv->counter_set_id >= 0) MLX5_SET(rqc, rqc, counter_set_id, priv->counter_set_id); MLX5_SET(wq, wq, log_wq_pg_sz, rq->wq_ctrl.buf.page_shift - PAGE_SHIFT); MLX5_SET64(wq, wq, dbr_addr, rq->wq_ctrl.db.dma); mlx5_fill_page_array(&rq->wq_ctrl.buf, (__be64 *) MLX5_ADDR_OF(wq, wq, pas)); err = mlx5_core_create_rq(mdev, in, inlen, &rq->rqn); kvfree(in); return (err); } static int mlx5e_modify_rq(struct mlx5e_rq *rq, int curr_state, int next_state) { struct mlx5e_channel *c = rq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; void *in; void *rqc; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx); MLX5_SET(modify_rq_in, in, rqn, rq->rqn); MLX5_SET(modify_rq_in, in, rq_state, curr_state); MLX5_SET(rqc, rqc, state, next_state); err = mlx5_core_modify_rq(mdev, in, inlen); kvfree(in); return (err); } static void mlx5e_disable_rq(struct mlx5e_rq *rq) { struct mlx5e_channel *c = rq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; mlx5_core_destroy_rq(mdev, rq->rqn); } static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq) { struct mlx5e_channel *c = rq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_wq_ll *wq = &rq->wq; int i; for (i = 0; i < 1000; i++) { if (wq->cur_sz >= priv->params.min_rx_wqes) return (0); msleep(4); } return (-ETIMEDOUT); } static int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_rq_param *param, struct mlx5e_rq *rq) { int err; err = mlx5e_create_rq(c, param, rq); if (err) return (err); err = mlx5e_enable_rq(rq, param); if (err) goto err_destroy_rq; err = mlx5e_modify_rq(rq, MLX5_RQC_STATE_RST, MLX5_RQC_STATE_RDY); if (err) goto err_disable_rq; c->rq.enabled = 1; return (0); err_disable_rq: mlx5e_disable_rq(rq); err_destroy_rq: mlx5e_destroy_rq(rq); return (err); } static void mlx5e_close_rq(struct mlx5e_rq *rq) { mtx_lock(&rq->mtx); rq->enabled = 0; callout_stop(&rq->watchdog); mtx_unlock(&rq->mtx); callout_drain(&rq->watchdog); mlx5e_modify_rq(rq, MLX5_RQC_STATE_RDY, MLX5_RQC_STATE_ERR); } static void mlx5e_close_rq_wait(struct mlx5e_rq *rq) { mlx5e_disable_rq(rq); mlx5e_close_cq(&rq->cq); cancel_work_sync(&rq->dim.work); mlx5e_destroy_rq(rq); } void mlx5e_free_sq_db(struct mlx5e_sq *sq) { int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); int x; for (x = 0; x != wq_sz; x++) { if (sq->mbuf[x].mbuf != NULL) { bus_dmamap_unload(sq->dma_tag, sq->mbuf[x].dma_map); m_freem(sq->mbuf[x].mbuf); } bus_dmamap_destroy(sq->dma_tag, sq->mbuf[x].dma_map); } free(sq->mbuf, M_MLX5EN); } int mlx5e_alloc_sq_db(struct mlx5e_sq *sq) { int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); int err; int x; sq->mbuf = malloc(wq_sz * sizeof(sq->mbuf[0]), M_MLX5EN, M_WAITOK | M_ZERO); /* Create DMA descriptor MAPs */ for (x = 0; x != wq_sz; x++) { err = -bus_dmamap_create(sq->dma_tag, 0, &sq->mbuf[x].dma_map); if (err != 0) { while (x--) bus_dmamap_destroy(sq->dma_tag, sq->mbuf[x].dma_map); free(sq->mbuf, M_MLX5EN); return (err); } } return (0); } static const char *mlx5e_sq_stats_desc[] = { MLX5E_SQ_STATS(MLX5E_STATS_DESC) }; void mlx5e_update_sq_inline(struct mlx5e_sq *sq) { sq->max_inline = sq->priv->params.tx_max_inline; sq->min_inline_mode = sq->priv->params.tx_min_inline_mode; /* * Check if trust state is DSCP or if inline mode is NONE which * indicates CX-5 or newer hardware. */ if (sq->priv->params_ethtool.trust_state != MLX5_QPTS_TRUST_PCP || sq->min_inline_mode == MLX5_INLINE_MODE_NONE) { if (MLX5_CAP_ETH(sq->priv->mdev, wqe_vlan_insert)) sq->min_insert_caps = MLX5E_INSERT_VLAN | MLX5E_INSERT_NON_VLAN; else sq->min_insert_caps = MLX5E_INSERT_NON_VLAN; } else { sq->min_insert_caps = 0; } } static void mlx5e_refresh_sq_inline_sub(struct mlx5e_priv *priv, struct mlx5e_channel *c) { int i; for (i = 0; i != c->num_tc; i++) { mtx_lock(&c->sq[i].lock); mlx5e_update_sq_inline(&c->sq[i]); mtx_unlock(&c->sq[i].lock); } } void mlx5e_refresh_sq_inline(struct mlx5e_priv *priv) { int i; /* check if channels are closed */ if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) return; for (i = 0; i < priv->params.num_channels; i++) mlx5e_refresh_sq_inline_sub(priv, &priv->channel[i]); } static int mlx5e_create_sq(struct mlx5e_channel *c, int tc, struct mlx5e_sq_param *param, struct mlx5e_sq *sq) { struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; char buffer[16]; void *sqc = param->sqc; void *sqc_wq = MLX5_ADDR_OF(sqc, sqc, wq); int err; /* Create DMA descriptor TAG */ if ((err = -bus_dma_tag_create( bus_get_dma_tag(mdev->pdev->dev.bsddev), 1, /* any alignment */ 0, /* no boundary */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ MLX5E_MAX_TX_PAYLOAD_SIZE, /* maxsize */ MLX5E_MAX_TX_MBUF_FRAGS, /* nsegments */ MLX5E_MAX_TX_MBUF_SIZE, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockfuncarg */ &sq->dma_tag))) goto done; err = mlx5_alloc_map_uar(mdev, &sq->uar); if (err) goto err_free_dma_tag; err = mlx5_wq_cyc_create(mdev, ¶m->wq, sqc_wq, &sq->wq, &sq->wq_ctrl); if (err) goto err_unmap_free_uar; sq->wq.db = &sq->wq.db[MLX5_SND_DBR]; sq->bf_buf_size = (1 << MLX5_CAP_GEN(mdev, log_bf_reg_size)) / 2; err = mlx5e_alloc_sq_db(sq); if (err) goto err_sq_wq_destroy; sq->mkey_be = c->mkey_be; sq->ifp = priv->ifp; sq->priv = priv; sq->tc = tc; mlx5e_update_sq_inline(sq); snprintf(buffer, sizeof(buffer), "txstat%dtc%d", c->ix, tc); mlx5e_create_stats(&sq->stats.ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), buffer, mlx5e_sq_stats_desc, MLX5E_SQ_STATS_NUM, sq->stats.arg); return (0); err_sq_wq_destroy: mlx5_wq_destroy(&sq->wq_ctrl); err_unmap_free_uar: mlx5_unmap_free_uar(mdev, &sq->uar); err_free_dma_tag: bus_dma_tag_destroy(sq->dma_tag); done: return (err); } static void mlx5e_destroy_sq(struct mlx5e_sq *sq) { /* destroy all sysctl nodes */ sysctl_ctx_free(&sq->stats.ctx); mlx5e_free_sq_db(sq); mlx5_wq_destroy(&sq->wq_ctrl); mlx5_unmap_free_uar(sq->priv->mdev, &sq->uar); } int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param, int tis_num) { void *in; void *sqc; void *wq; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(create_sq_in) + sizeof(u64) * sq->wq_ctrl.buf.npages; in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); sqc = MLX5_ADDR_OF(create_sq_in, in, ctx); wq = MLX5_ADDR_OF(sqc, sqc, wq); memcpy(sqc, param->sqc, sizeof(param->sqc)); MLX5_SET(sqc, sqc, tis_num_0, tis_num); MLX5_SET(sqc, sqc, cqn, sq->cq.mcq.cqn); MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(sqc, sqc, tis_lst_sz, 1); MLX5_SET(sqc, sqc, flush_in_error_en, 1); MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC); MLX5_SET(wq, wq, uar_page, sq->uar.index); MLX5_SET(wq, wq, log_wq_pg_sz, sq->wq_ctrl.buf.page_shift - PAGE_SHIFT); MLX5_SET64(wq, wq, dbr_addr, sq->wq_ctrl.db.dma); mlx5_fill_page_array(&sq->wq_ctrl.buf, (__be64 *) MLX5_ADDR_OF(wq, wq, pas)); err = mlx5_core_create_sq(sq->priv->mdev, in, inlen, &sq->sqn); kvfree(in); return (err); } int mlx5e_modify_sq(struct mlx5e_sq *sq, int curr_state, int next_state) { void *in; void *sqc; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(modify_sq_in); in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx); MLX5_SET(modify_sq_in, in, sqn, sq->sqn); MLX5_SET(modify_sq_in, in, sq_state, curr_state); MLX5_SET(sqc, sqc, state, next_state); err = mlx5_core_modify_sq(sq->priv->mdev, in, inlen); kvfree(in); return (err); } void mlx5e_disable_sq(struct mlx5e_sq *sq) { mlx5_core_destroy_sq(sq->priv->mdev, sq->sqn); } static int mlx5e_open_sq(struct mlx5e_channel *c, int tc, struct mlx5e_sq_param *param, struct mlx5e_sq *sq) { int err; err = mlx5e_create_sq(c, tc, param, sq); if (err) return (err); err = mlx5e_enable_sq(sq, param, c->priv->tisn[tc]); if (err) goto err_destroy_sq; err = mlx5e_modify_sq(sq, MLX5_SQC_STATE_RST, MLX5_SQC_STATE_RDY); if (err) goto err_disable_sq; WRITE_ONCE(sq->running, 1); return (0); err_disable_sq: mlx5e_disable_sq(sq); err_destroy_sq: mlx5e_destroy_sq(sq); return (err); } static void mlx5e_sq_send_nops_locked(struct mlx5e_sq *sq, int can_sleep) { /* fill up remainder with NOPs */ while (sq->cev_counter != 0) { while (!mlx5e_sq_has_room_for(sq, 1)) { if (can_sleep != 0) { mtx_unlock(&sq->lock); msleep(4); mtx_lock(&sq->lock); } else { goto done; } } /* send a single NOP */ mlx5e_send_nop(sq, 1); atomic_thread_fence_rel(); } done: /* Check if we need to write the doorbell */ if (likely(sq->doorbell.d64 != 0)) { mlx5e_tx_notify_hw(sq, sq->doorbell.d32, 0); sq->doorbell.d64 = 0; } } void mlx5e_sq_cev_timeout(void *arg) { struct mlx5e_sq *sq = arg; mtx_assert(&sq->lock, MA_OWNED); /* check next state */ switch (sq->cev_next_state) { case MLX5E_CEV_STATE_SEND_NOPS: /* fill TX ring with NOPs, if any */ mlx5e_sq_send_nops_locked(sq, 0); /* check if completed */ if (sq->cev_counter == 0) { sq->cev_next_state = MLX5E_CEV_STATE_INITIAL; return; } break; default: /* send NOPs on next timeout */ sq->cev_next_state = MLX5E_CEV_STATE_SEND_NOPS; break; } /* restart timer */ callout_reset_curcpu(&sq->cev_callout, hz, mlx5e_sq_cev_timeout, sq); } void mlx5e_drain_sq(struct mlx5e_sq *sq) { int error; struct mlx5_core_dev *mdev= sq->priv->mdev; /* * Check if already stopped. * * NOTE: Serialization of this function is managed by the * caller ensuring the priv's state lock is locked or in case * of rate limit support, a single thread manages drain and * resume of SQs. The "running" variable can therefore safely * be read without any locks. */ if (READ_ONCE(sq->running) == 0) return; /* don't put more packets into the SQ */ WRITE_ONCE(sq->running, 0); /* serialize access to DMA rings */ mtx_lock(&sq->lock); /* teardown event factor timer, if any */ sq->cev_next_state = MLX5E_CEV_STATE_HOLD_NOPS; callout_stop(&sq->cev_callout); /* send dummy NOPs in order to flush the transmit ring */ mlx5e_sq_send_nops_locked(sq, 1); mtx_unlock(&sq->lock); /* make sure it is safe to free the callout */ callout_drain(&sq->cev_callout); /* wait till SQ is empty or link is down */ mtx_lock(&sq->lock); while (sq->cc != sq->pc && (sq->priv->media_status_last & IFM_ACTIVE) != 0 && mdev->state != MLX5_DEVICE_STATE_INTERNAL_ERROR) { mtx_unlock(&sq->lock); msleep(1); sq->cq.mcq.comp(&sq->cq.mcq); mtx_lock(&sq->lock); } mtx_unlock(&sq->lock); /* error out remaining requests */ error = mlx5e_modify_sq(sq, MLX5_SQC_STATE_RDY, MLX5_SQC_STATE_ERR); if (error != 0) { if_printf(sq->ifp, "mlx5e_modify_sq() from RDY to ERR failed: %d\n", error); } /* wait till SQ is empty */ mtx_lock(&sq->lock); while (sq->cc != sq->pc && mdev->state != MLX5_DEVICE_STATE_INTERNAL_ERROR) { mtx_unlock(&sq->lock); msleep(1); sq->cq.mcq.comp(&sq->cq.mcq); mtx_lock(&sq->lock); } mtx_unlock(&sq->lock); } static void mlx5e_close_sq_wait(struct mlx5e_sq *sq) { mlx5e_drain_sq(sq); mlx5e_disable_sq(sq); mlx5e_destroy_sq(sq); } static int mlx5e_create_cq(struct mlx5e_priv *priv, struct mlx5e_cq_param *param, struct mlx5e_cq *cq, mlx5e_cq_comp_t *comp, int eq_ix) { struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_cq *mcq = &cq->mcq; int eqn_not_used; int irqn; int err; u32 i; param->wq.buf_numa_node = 0; param->wq.db_numa_node = 0; err = mlx5_cqwq_create(mdev, ¶m->wq, param->cqc, &cq->wq, &cq->wq_ctrl); if (err) return (err); mlx5_vector2eqn(mdev, eq_ix, &eqn_not_used, &irqn); mcq->cqe_sz = 64; mcq->set_ci_db = cq->wq_ctrl.db.db; mcq->arm_db = cq->wq_ctrl.db.db + 1; *mcq->set_ci_db = 0; *mcq->arm_db = 0; mcq->vector = eq_ix; mcq->comp = comp; mcq->event = mlx5e_cq_error_event; mcq->irqn = irqn; mcq->uar = &priv->cq_uar; for (i = 0; i < mlx5_cqwq_get_size(&cq->wq); i++) { struct mlx5_cqe64 *cqe = mlx5_cqwq_get_wqe(&cq->wq, i); cqe->op_own = 0xf1; } cq->priv = priv; return (0); } static void mlx5e_destroy_cq(struct mlx5e_cq *cq) { mlx5_wq_destroy(&cq->wq_ctrl); } static int mlx5e_enable_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param, int eq_ix) { struct mlx5_core_cq *mcq = &cq->mcq; void *in; void *cqc; int inlen; int irqn_not_used; int eqn; int err; inlen = MLX5_ST_SZ_BYTES(create_cq_in) + sizeof(u64) * cq->wq_ctrl.buf.npages; in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); memcpy(cqc, param->cqc, sizeof(param->cqc)); mlx5_fill_page_array(&cq->wq_ctrl.buf, (__be64 *) MLX5_ADDR_OF(create_cq_in, in, pas)); mlx5_vector2eqn(cq->priv->mdev, eq_ix, &eqn, &irqn_not_used); MLX5_SET(cqc, cqc, c_eqn, eqn); MLX5_SET(cqc, cqc, uar_page, mcq->uar->index); MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - PAGE_SHIFT); MLX5_SET64(cqc, cqc, dbr_addr, cq->wq_ctrl.db.dma); err = mlx5_core_create_cq(cq->priv->mdev, mcq, in, inlen); kvfree(in); if (err) return (err); mlx5e_cq_arm(cq, MLX5_GET_DOORBELL_LOCK(&cq->priv->doorbell_lock)); return (0); } static void mlx5e_disable_cq(struct mlx5e_cq *cq) { mlx5_core_destroy_cq(cq->priv->mdev, &cq->mcq); } int mlx5e_open_cq(struct mlx5e_priv *priv, struct mlx5e_cq_param *param, struct mlx5e_cq *cq, mlx5e_cq_comp_t *comp, int eq_ix) { int err; err = mlx5e_create_cq(priv, param, cq, comp, eq_ix); if (err) return (err); err = mlx5e_enable_cq(cq, param, eq_ix); if (err) goto err_destroy_cq; return (0); err_destroy_cq: mlx5e_destroy_cq(cq); return (err); } void mlx5e_close_cq(struct mlx5e_cq *cq) { mlx5e_disable_cq(cq); mlx5e_destroy_cq(cq); } static int mlx5e_open_tx_cqs(struct mlx5e_channel *c, struct mlx5e_channel_param *cparam) { int err; int tc; for (tc = 0; tc < c->num_tc; tc++) { /* open completion queue */ err = mlx5e_open_cq(c->priv, &cparam->tx_cq, &c->sq[tc].cq, &mlx5e_tx_cq_comp, c->ix); if (err) goto err_close_tx_cqs; } return (0); err_close_tx_cqs: for (tc--; tc >= 0; tc--) mlx5e_close_cq(&c->sq[tc].cq); return (err); } static void mlx5e_close_tx_cqs(struct mlx5e_channel *c) { int tc; for (tc = 0; tc < c->num_tc; tc++) mlx5e_close_cq(&c->sq[tc].cq); } static int mlx5e_open_sqs(struct mlx5e_channel *c, struct mlx5e_channel_param *cparam) { int err; int tc; for (tc = 0; tc < c->num_tc; tc++) { err = mlx5e_open_sq(c, tc, &cparam->sq, &c->sq[tc]); if (err) goto err_close_sqs; } return (0); err_close_sqs: for (tc--; tc >= 0; tc--) mlx5e_close_sq_wait(&c->sq[tc]); return (err); } static void mlx5e_close_sqs_wait(struct mlx5e_channel *c) { int tc; for (tc = 0; tc < c->num_tc; tc++) mlx5e_close_sq_wait(&c->sq[tc]); } static void mlx5e_chan_mtx_init(struct mlx5e_channel *c) { int tc; mtx_init(&c->rq.mtx, "mlx5rx", MTX_NETWORK_LOCK, MTX_DEF); callout_init_mtx(&c->rq.watchdog, &c->rq.mtx, 0); for (tc = 0; tc < c->num_tc; tc++) { struct mlx5e_sq *sq = c->sq + tc; mtx_init(&sq->lock, "mlx5tx", MTX_NETWORK_LOCK " TX", MTX_DEF); mtx_init(&sq->comp_lock, "mlx5comp", MTX_NETWORK_LOCK " TX", MTX_DEF); callout_init_mtx(&sq->cev_callout, &sq->lock, 0); sq->cev_factor = c->priv->params_ethtool.tx_completion_fact; /* ensure the TX completion event factor is not zero */ if (sq->cev_factor == 0) sq->cev_factor = 1; } } static void mlx5e_chan_mtx_destroy(struct mlx5e_channel *c) { int tc; mtx_destroy(&c->rq.mtx); for (tc = 0; tc < c->num_tc; tc++) { mtx_destroy(&c->sq[tc].lock); mtx_destroy(&c->sq[tc].comp_lock); } } static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, struct mlx5e_channel_param *cparam, struct mlx5e_channel *c) { int err; memset(c, 0, sizeof(*c)); c->priv = priv; c->ix = ix; c->ifp = priv->ifp; c->mkey_be = cpu_to_be32(priv->mr.key); c->num_tc = priv->num_tc; /* init mutexes */ mlx5e_chan_mtx_init(c); /* open transmit completion queue */ err = mlx5e_open_tx_cqs(c, cparam); if (err) goto err_free; /* open receive completion queue */ err = mlx5e_open_cq(c->priv, &cparam->rx_cq, &c->rq.cq, &mlx5e_rx_cq_comp, c->ix); if (err) goto err_close_tx_cqs; err = mlx5e_open_sqs(c, cparam); if (err) goto err_close_rx_cq; err = mlx5e_open_rq(c, &cparam->rq, &c->rq); if (err) goto err_close_sqs; /* poll receive queue initially */ c->rq.cq.mcq.comp(&c->rq.cq.mcq); return (0); err_close_sqs: mlx5e_close_sqs_wait(c); err_close_rx_cq: mlx5e_close_cq(&c->rq.cq); err_close_tx_cqs: mlx5e_close_tx_cqs(c); err_free: /* destroy mutexes */ mlx5e_chan_mtx_destroy(c); return (err); } static void mlx5e_close_channel(struct mlx5e_channel *c) { mlx5e_close_rq(&c->rq); } static void mlx5e_close_channel_wait(struct mlx5e_channel *c) { mlx5e_close_rq_wait(&c->rq); mlx5e_close_sqs_wait(c); mlx5e_close_tx_cqs(c); /* destroy mutexes */ mlx5e_chan_mtx_destroy(c); } static int mlx5e_get_wqe_sz(struct mlx5e_priv *priv, u32 *wqe_sz, u32 *nsegs) { u32 r, n; r = priv->params.hw_lro_en ? priv->params.lro_wqe_sz : MLX5E_SW2MB_MTU(priv->ifp->if_mtu); if (r > MJUM16BYTES) return (-ENOMEM); if (r > MJUM9BYTES) r = MJUM16BYTES; else if (r > MJUMPAGESIZE) r = MJUM9BYTES; else if (r > MCLBYTES) r = MJUMPAGESIZE; else r = MCLBYTES; /* * n + 1 must be a power of two, because stride size must be. * Stride size is 16 * (n + 1), as the first segment is * control. */ for (n = howmany(r, MLX5E_MAX_RX_BYTES); !powerof2(n + 1); n++) ; *wqe_sz = r; *nsegs = n; return (0); } static void mlx5e_build_rq_param(struct mlx5e_priv *priv, struct mlx5e_rq_param *param) { void *rqc = param->rqc; void *wq = MLX5_ADDR_OF(rqc, rqc, wq); u32 wqe_sz, nsegs; mlx5e_get_wqe_sz(priv, &wqe_sz, &nsegs); MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_LINKED_LIST); MLX5_SET(wq, wq, end_padding_mode, MLX5_WQ_END_PAD_MODE_ALIGN); MLX5_SET(wq, wq, log_wq_stride, ilog2(sizeof(struct mlx5e_rx_wqe) + nsegs * sizeof(struct mlx5_wqe_data_seg))); MLX5_SET(wq, wq, log_wq_sz, priv->params.log_rq_size); MLX5_SET(wq, wq, pd, priv->pdn); param->wq.buf_numa_node = 0; param->wq.db_numa_node = 0; param->wq.linear = 1; } static void mlx5e_build_sq_param(struct mlx5e_priv *priv, struct mlx5e_sq_param *param) { void *sqc = param->sqc; void *wq = MLX5_ADDR_OF(sqc, sqc, wq); MLX5_SET(wq, wq, log_wq_sz, priv->params.log_sq_size); MLX5_SET(wq, wq, log_wq_stride, ilog2(MLX5_SEND_WQE_BB)); MLX5_SET(wq, wq, pd, priv->pdn); param->wq.buf_numa_node = 0; param->wq.db_numa_node = 0; param->wq.linear = 1; } static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv, struct mlx5e_cq_param *param) { void *cqc = param->cqc; MLX5_SET(cqc, cqc, uar_page, priv->cq_uar.index); } static void mlx5e_get_default_profile(struct mlx5e_priv *priv, int mode, struct net_dim_cq_moder *ptr) { *ptr = net_dim_get_profile(mode, MLX5E_DIM_DEFAULT_PROFILE); /* apply LRO restrictions */ if (priv->params.hw_lro_en && ptr->pkts > MLX5E_DIM_MAX_RX_CQ_MODERATION_PKTS_WITH_LRO) { ptr->pkts = MLX5E_DIM_MAX_RX_CQ_MODERATION_PKTS_WITH_LRO; } } static void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv, struct mlx5e_cq_param *param) { struct net_dim_cq_moder curr; void *cqc = param->cqc; /* * We use MLX5_CQE_FORMAT_HASH because the RX hash mini CQE * format is more beneficial for FreeBSD use case. * * Adding support for MLX5_CQE_FORMAT_CSUM will require changes * in mlx5e_decompress_cqe. */ if (priv->params.cqe_zipping_en) { MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_HASH); MLX5_SET(cqc, cqc, cqe_compression_en, 1); } MLX5_SET(cqc, cqc, log_cq_size, priv->params.log_rq_size); switch (priv->params.rx_cq_moderation_mode) { case 0: MLX5_SET(cqc, cqc, cq_period, priv->params.rx_cq_moderation_usec); MLX5_SET(cqc, cqc, cq_max_count, priv->params.rx_cq_moderation_pkts); MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; case 1: MLX5_SET(cqc, cqc, cq_period, priv->params.rx_cq_moderation_usec); MLX5_SET(cqc, cqc, cq_max_count, priv->params.rx_cq_moderation_pkts); if (MLX5_CAP_GEN(priv->mdev, cq_period_start_from_cqe)) MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_CQE); else MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; case 2: mlx5e_get_default_profile(priv, NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE, &curr); MLX5_SET(cqc, cqc, cq_period, curr.usec); MLX5_SET(cqc, cqc, cq_max_count, curr.pkts); MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; case 3: mlx5e_get_default_profile(priv, NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE, &curr); MLX5_SET(cqc, cqc, cq_period, curr.usec); MLX5_SET(cqc, cqc, cq_max_count, curr.pkts); if (MLX5_CAP_GEN(priv->mdev, cq_period_start_from_cqe)) MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_CQE); else MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; default: break; } mlx5e_dim_build_cq_param(priv, param); mlx5e_build_common_cq_param(priv, param); } static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv, struct mlx5e_cq_param *param) { void *cqc = param->cqc; MLX5_SET(cqc, cqc, log_cq_size, priv->params.log_sq_size); MLX5_SET(cqc, cqc, cq_period, priv->params.tx_cq_moderation_usec); MLX5_SET(cqc, cqc, cq_max_count, priv->params.tx_cq_moderation_pkts); switch (priv->params.tx_cq_moderation_mode) { case 0: MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; default: if (MLX5_CAP_GEN(priv->mdev, cq_period_start_from_cqe)) MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_CQE); else MLX5_SET(cqc, cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); break; } mlx5e_build_common_cq_param(priv, param); } static void mlx5e_build_channel_param(struct mlx5e_priv *priv, struct mlx5e_channel_param *cparam) { memset(cparam, 0, sizeof(*cparam)); mlx5e_build_rq_param(priv, &cparam->rq); mlx5e_build_sq_param(priv, &cparam->sq); mlx5e_build_rx_cq_param(priv, &cparam->rx_cq); mlx5e_build_tx_cq_param(priv, &cparam->tx_cq); } static int mlx5e_open_channels(struct mlx5e_priv *priv) { struct mlx5e_channel_param cparam; int err; int i; int j; mlx5e_build_channel_param(priv, &cparam); for (i = 0; i < priv->params.num_channels; i++) { err = mlx5e_open_channel(priv, i, &cparam, &priv->channel[i]); if (err) goto err_close_channels; } for (j = 0; j < priv->params.num_channels; j++) { err = mlx5e_wait_for_min_rx_wqes(&priv->channel[j].rq); if (err) goto err_close_channels; } return (0); err_close_channels: while (i--) { mlx5e_close_channel(&priv->channel[i]); mlx5e_close_channel_wait(&priv->channel[i]); } return (err); } static void mlx5e_close_channels(struct mlx5e_priv *priv) { int i; for (i = 0; i < priv->params.num_channels; i++) mlx5e_close_channel(&priv->channel[i]); for (i = 0; i < priv->params.num_channels; i++) mlx5e_close_channel_wait(&priv->channel[i]); } static int mlx5e_refresh_sq_params(struct mlx5e_priv *priv, struct mlx5e_sq *sq) { if (MLX5_CAP_GEN(priv->mdev, cq_period_mode_modify)) { uint8_t cq_mode; switch (priv->params.tx_cq_moderation_mode) { case 0: case 2: cq_mode = MLX5_CQ_PERIOD_MODE_START_FROM_EQE; break; default: cq_mode = MLX5_CQ_PERIOD_MODE_START_FROM_CQE; break; } return (mlx5_core_modify_cq_moderation_mode(priv->mdev, &sq->cq.mcq, priv->params.tx_cq_moderation_usec, priv->params.tx_cq_moderation_pkts, cq_mode)); } return (mlx5_core_modify_cq_moderation(priv->mdev, &sq->cq.mcq, priv->params.tx_cq_moderation_usec, priv->params.tx_cq_moderation_pkts)); } static int mlx5e_refresh_rq_params(struct mlx5e_priv *priv, struct mlx5e_rq *rq) { if (MLX5_CAP_GEN(priv->mdev, cq_period_mode_modify)) { uint8_t cq_mode; uint8_t dim_mode; int retval; switch (priv->params.rx_cq_moderation_mode) { case 0: case 2: cq_mode = MLX5_CQ_PERIOD_MODE_START_FROM_EQE; dim_mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE; break; default: cq_mode = MLX5_CQ_PERIOD_MODE_START_FROM_CQE; dim_mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE; break; } /* tear down dynamic interrupt moderation */ mtx_lock(&rq->mtx); rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_DISABLED; mtx_unlock(&rq->mtx); /* wait for dynamic interrupt moderation work task, if any */ cancel_work_sync(&rq->dim.work); if (priv->params.rx_cq_moderation_mode >= 2) { struct net_dim_cq_moder curr; mlx5e_get_default_profile(priv, dim_mode, &curr); retval = mlx5_core_modify_cq_moderation_mode(priv->mdev, &rq->cq.mcq, curr.usec, curr.pkts, cq_mode); /* set dynamic interrupt moderation mode and zero defaults */ mtx_lock(&rq->mtx); rq->dim.mode = dim_mode; rq->dim.state = 0; rq->dim.profile_ix = MLX5E_DIM_DEFAULT_PROFILE; mtx_unlock(&rq->mtx); } else { retval = mlx5_core_modify_cq_moderation_mode(priv->mdev, &rq->cq.mcq, priv->params.rx_cq_moderation_usec, priv->params.rx_cq_moderation_pkts, cq_mode); } return (retval); } return (mlx5_core_modify_cq_moderation(priv->mdev, &rq->cq.mcq, priv->params.rx_cq_moderation_usec, priv->params.rx_cq_moderation_pkts)); } static int mlx5e_refresh_channel_params_sub(struct mlx5e_priv *priv, struct mlx5e_channel *c) { int err; int i; err = mlx5e_refresh_rq_params(priv, &c->rq); if (err) goto done; for (i = 0; i != c->num_tc; i++) { err = mlx5e_refresh_sq_params(priv, &c->sq[i]); if (err) goto done; } done: return (err); } int mlx5e_refresh_channel_params(struct mlx5e_priv *priv) { int i; /* check if channels are closed */ if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) return (EINVAL); for (i = 0; i < priv->params.num_channels; i++) { int err; err = mlx5e_refresh_channel_params_sub(priv, &priv->channel[i]); if (err) return (err); } return (0); } static int mlx5e_open_tis(struct mlx5e_priv *priv, int tc) { struct mlx5_core_dev *mdev = priv->mdev; u32 in[MLX5_ST_SZ_DW(create_tis_in)]; void *tisc = MLX5_ADDR_OF(create_tis_in, in, ctx); memset(in, 0, sizeof(in)); MLX5_SET(tisc, tisc, prio, tc); MLX5_SET(tisc, tisc, transport_domain, priv->tdn); return (mlx5_core_create_tis(mdev, in, sizeof(in), &priv->tisn[tc])); } static void mlx5e_close_tis(struct mlx5e_priv *priv, int tc) { mlx5_core_destroy_tis(priv->mdev, priv->tisn[tc]); } static int mlx5e_open_tises(struct mlx5e_priv *priv) { int num_tc = priv->num_tc; int err; int tc; for (tc = 0; tc < num_tc; tc++) { err = mlx5e_open_tis(priv, tc); if (err) goto err_close_tises; } return (0); err_close_tises: for (tc--; tc >= 0; tc--) mlx5e_close_tis(priv, tc); return (err); } static void mlx5e_close_tises(struct mlx5e_priv *priv) { int num_tc = priv->num_tc; int tc; for (tc = 0; tc < num_tc; tc++) mlx5e_close_tis(priv, tc); } static int mlx5e_open_rqt(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; u32 *in; u32 out[MLX5_ST_SZ_DW(create_rqt_out)] = {0}; void *rqtc; int inlen; int err; int sz; int i; sz = 1 << priv->params.rx_hash_log_tbl_sz; inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz; in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); rqtc = MLX5_ADDR_OF(create_rqt_in, in, rqt_context); MLX5_SET(rqtc, rqtc, rqt_actual_size, sz); MLX5_SET(rqtc, rqtc, rqt_max_size, sz); for (i = 0; i < sz; i++) { int ix = i; #ifdef RSS ix = rss_get_indirection_to_bucket(ix); #endif /* ensure we don't overflow */ ix %= priv->params.num_channels; /* apply receive side scaling stride, if any */ ix -= ix % (int)priv->params.channels_rsss; MLX5_SET(rqtc, rqtc, rq_num[i], priv->channel[ix].rq.rqn); } MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT); err = mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out)); if (!err) priv->rqtn = MLX5_GET(create_rqt_out, out, rqtn); kvfree(in); return (err); } static void mlx5e_close_rqt(struct mlx5e_priv *priv) { u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {0}; u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)] = {0}; MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); MLX5_SET(destroy_rqt_in, in, rqtn, priv->rqtn); mlx5_cmd_exec(priv->mdev, in, sizeof(in), out, sizeof(out)); } static void mlx5e_build_tir_ctx(struct mlx5e_priv *priv, u32 * tirc, int tt) { void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer); __be32 *hkey; MLX5_SET(tirc, tirc, transport_domain, priv->tdn); #define ROUGH_MAX_L2_L3_HDR_SZ 256 #define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\ MLX5_HASH_FIELD_SEL_DST_IP) #define MLX5_HASH_ALL (MLX5_HASH_FIELD_SEL_SRC_IP |\ MLX5_HASH_FIELD_SEL_DST_IP |\ MLX5_HASH_FIELD_SEL_L4_SPORT |\ MLX5_HASH_FIELD_SEL_L4_DPORT) #define MLX5_HASH_IP_IPSEC_SPI (MLX5_HASH_FIELD_SEL_SRC_IP |\ MLX5_HASH_FIELD_SEL_DST_IP |\ MLX5_HASH_FIELD_SEL_IPSEC_SPI) if (priv->params.hw_lro_en) { MLX5_SET(tirc, tirc, lro_enable_mask, MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO | MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO); MLX5_SET(tirc, tirc, lro_max_msg_sz, (priv->params.lro_wqe_sz - ROUGH_MAX_L2_L3_HDR_SZ) >> 8); /* TODO: add the option to choose timer value dynamically */ MLX5_SET(tirc, tirc, lro_timeout_period_usecs, MLX5_CAP_ETH(priv->mdev, lro_timer_supported_periods[2])); } /* setup parameters for hashing TIR type, if any */ switch (tt) { case MLX5E_TT_ANY: MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_DIRECT); MLX5_SET(tirc, tirc, inline_rqn, priv->channel[0].rq.rqn); break; default: MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT); MLX5_SET(tirc, tirc, indirect_table, priv->rqtn); MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_TIRC_RX_HASH_FN_HASH_TOEPLITZ); hkey = (__be32 *) MLX5_ADDR_OF(tirc, tirc, rx_hash_toeplitz_key); #ifdef RSS /* * The FreeBSD RSS implementation does currently not * support symmetric Toeplitz hashes: */ MLX5_SET(tirc, tirc, rx_hash_symmetric, 0); rss_getkey((uint8_t *)hkey); #else MLX5_SET(tirc, tirc, rx_hash_symmetric, 1); hkey[0] = cpu_to_be32(0xD181C62C); hkey[1] = cpu_to_be32(0xF7F4DB5B); hkey[2] = cpu_to_be32(0x1983A2FC); hkey[3] = cpu_to_be32(0x943E1ADB); hkey[4] = cpu_to_be32(0xD9389E6B); hkey[5] = cpu_to_be32(0xD1039C2C); hkey[6] = cpu_to_be32(0xA74499AD); hkey[7] = cpu_to_be32(0x593D56D9); hkey[8] = cpu_to_be32(0xF3253C06); hkey[9] = cpu_to_be32(0x2ADC1FFC); #endif break; } switch (tt) { case MLX5E_TT_IPV4_TCP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV4); MLX5_SET(rx_hash_field_select, hfso, l4_prot_type, MLX5_L4_PROT_TYPE_TCP); #ifdef RSS if (!(rss_gethashconfig() & RSS_HASHTYPE_RSS_TCP_IPV4)) { MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); } else #endif MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_ALL); break; case MLX5E_TT_IPV6_TCP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV6); MLX5_SET(rx_hash_field_select, hfso, l4_prot_type, MLX5_L4_PROT_TYPE_TCP); #ifdef RSS if (!(rss_gethashconfig() & RSS_HASHTYPE_RSS_TCP_IPV6)) { MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); } else #endif MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_ALL); break; case MLX5E_TT_IPV4_UDP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV4); MLX5_SET(rx_hash_field_select, hfso, l4_prot_type, MLX5_L4_PROT_TYPE_UDP); #ifdef RSS if (!(rss_gethashconfig() & RSS_HASHTYPE_RSS_UDP_IPV4)) { MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); } else #endif MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_ALL); break; case MLX5E_TT_IPV6_UDP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV6); MLX5_SET(rx_hash_field_select, hfso, l4_prot_type, MLX5_L4_PROT_TYPE_UDP); #ifdef RSS if (!(rss_gethashconfig() & RSS_HASHTYPE_RSS_UDP_IPV6)) { MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); } else #endif MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_ALL); break; case MLX5E_TT_IPV4_IPSEC_AH: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV4); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP_IPSEC_SPI); break; case MLX5E_TT_IPV6_IPSEC_AH: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV6); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP_IPSEC_SPI); break; case MLX5E_TT_IPV4_IPSEC_ESP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV4); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP_IPSEC_SPI); break; case MLX5E_TT_IPV6_IPSEC_ESP: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV6); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP_IPSEC_SPI); break; case MLX5E_TT_IPV4: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV4); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); break; case MLX5E_TT_IPV6: MLX5_SET(rx_hash_field_select, hfso, l3_prot_type, MLX5_L3_PROT_TYPE_IPV6); MLX5_SET(rx_hash_field_select, hfso, selected_fields, MLX5_HASH_IP); break; default: break; } } static int mlx5e_open_tir(struct mlx5e_priv *priv, int tt) { struct mlx5_core_dev *mdev = priv->mdev; u32 *in; void *tirc; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(create_tir_in); in = mlx5_vzalloc(inlen); if (in == NULL) return (-ENOMEM); tirc = MLX5_ADDR_OF(create_tir_in, in, tir_context); mlx5e_build_tir_ctx(priv, tirc, tt); err = mlx5_core_create_tir(mdev, in, inlen, &priv->tirn[tt]); kvfree(in); return (err); } static void mlx5e_close_tir(struct mlx5e_priv *priv, int tt) { mlx5_core_destroy_tir(priv->mdev, priv->tirn[tt]); } static int mlx5e_open_tirs(struct mlx5e_priv *priv) { int err; int i; for (i = 0; i < MLX5E_NUM_TT; i++) { err = mlx5e_open_tir(priv, i); if (err) goto err_close_tirs; } return (0); err_close_tirs: for (i--; i >= 0; i--) mlx5e_close_tir(priv, i); return (err); } static void mlx5e_close_tirs(struct mlx5e_priv *priv) { int i; for (i = 0; i < MLX5E_NUM_TT; i++) mlx5e_close_tir(priv, i); } /* * SW MTU does not include headers, * HW MTU includes all headers and checksums. */ static int mlx5e_set_dev_port_mtu(struct ifnet *ifp, int sw_mtu) { struct mlx5e_priv *priv = ifp->if_softc; struct mlx5_core_dev *mdev = priv->mdev; int hw_mtu; int err; hw_mtu = MLX5E_SW2HW_MTU(sw_mtu); err = mlx5_set_port_mtu(mdev, hw_mtu); if (err) { if_printf(ifp, "%s: mlx5_set_port_mtu failed setting %d, err=%d\n", __func__, sw_mtu, err); return (err); } /* Update vport context MTU */ err = mlx5_set_vport_mtu(mdev, hw_mtu); if (err) { if_printf(ifp, "%s: Failed updating vport context with MTU size, err=%d\n", __func__, err); } ifp->if_mtu = sw_mtu; err = mlx5_query_vport_mtu(mdev, &hw_mtu); if (err || !hw_mtu) { /* fallback to port oper mtu */ err = mlx5_query_port_oper_mtu(mdev, &hw_mtu); } if (err) { if_printf(ifp, "Query port MTU, after setting new " "MTU value, failed\n"); return (err); } else if (MLX5E_HW2SW_MTU(hw_mtu) < sw_mtu) { err = -E2BIG, if_printf(ifp, "Port MTU %d is smaller than " "ifp mtu %d\n", hw_mtu, sw_mtu); } else if (MLX5E_HW2SW_MTU(hw_mtu) > sw_mtu) { err = -EINVAL; if_printf(ifp, "Port MTU %d is bigger than " "ifp mtu %d\n", hw_mtu, sw_mtu); } priv->params_ethtool.hw_mtu = hw_mtu; return (err); } int mlx5e_open_locked(struct ifnet *ifp) { struct mlx5e_priv *priv = ifp->if_softc; int err; u16 set_id; /* check if already opened */ if (test_bit(MLX5E_STATE_OPENED, &priv->state) != 0) return (0); #ifdef RSS if (rss_getnumbuckets() > priv->params.num_channels) { if_printf(ifp, "NOTE: There are more RSS buckets(%u) than " "channels(%u) available\n", rss_getnumbuckets(), priv->params.num_channels); } #endif err = mlx5e_open_tises(priv); if (err) { if_printf(ifp, "%s: mlx5e_open_tises failed, %d\n", __func__, err); return (err); } err = mlx5_vport_alloc_q_counter(priv->mdev, MLX5_INTERFACE_PROTOCOL_ETH, &set_id); if (err) { if_printf(priv->ifp, "%s: mlx5_vport_alloc_q_counter failed: %d\n", __func__, err); goto err_close_tises; } /* store counter set ID */ priv->counter_set_id = set_id; err = mlx5e_open_channels(priv); if (err) { if_printf(ifp, "%s: mlx5e_open_channels failed, %d\n", __func__, err); goto err_dalloc_q_counter; } err = mlx5e_open_rqt(priv); if (err) { if_printf(ifp, "%s: mlx5e_open_rqt failed, %d\n", __func__, err); goto err_close_channels; } err = mlx5e_open_tirs(priv); if (err) { if_printf(ifp, "%s: mlx5e_open_tir failed, %d\n", __func__, err); goto err_close_rqls; } err = mlx5e_open_flow_table(priv); if (err) { if_printf(ifp, "%s: mlx5e_open_flow_table failed, %d\n", __func__, err); goto err_close_tirs; } err = mlx5e_add_all_vlan_rules(priv); if (err) { if_printf(ifp, "%s: mlx5e_add_all_vlan_rules failed, %d\n", __func__, err); goto err_close_flow_table; } set_bit(MLX5E_STATE_OPENED, &priv->state); mlx5e_update_carrier(priv); mlx5e_set_rx_mode_core(priv); return (0); err_close_flow_table: mlx5e_close_flow_table(priv); err_close_tirs: mlx5e_close_tirs(priv); err_close_rqls: mlx5e_close_rqt(priv); err_close_channels: mlx5e_close_channels(priv); err_dalloc_q_counter: mlx5_vport_dealloc_q_counter(priv->mdev, MLX5_INTERFACE_PROTOCOL_ETH, priv->counter_set_id); err_close_tises: mlx5e_close_tises(priv); return (err); } static void mlx5e_open(void *arg) { struct mlx5e_priv *priv = arg; PRIV_LOCK(priv); if (mlx5_set_port_status(priv->mdev, MLX5_PORT_UP)) if_printf(priv->ifp, "%s: Setting port status to up failed\n", __func__); mlx5e_open_locked(priv->ifp); priv->ifp->if_drv_flags |= IFF_DRV_RUNNING; PRIV_UNLOCK(priv); } int mlx5e_close_locked(struct ifnet *ifp) { struct mlx5e_priv *priv = ifp->if_softc; /* check if already closed */ if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) return (0); clear_bit(MLX5E_STATE_OPENED, &priv->state); mlx5e_set_rx_mode_core(priv); mlx5e_del_all_vlan_rules(priv); if_link_state_change(priv->ifp, LINK_STATE_DOWN); mlx5e_close_flow_table(priv); mlx5e_close_tirs(priv); mlx5e_close_rqt(priv); mlx5e_close_channels(priv); mlx5_vport_dealloc_q_counter(priv->mdev, MLX5_INTERFACE_PROTOCOL_ETH, priv->counter_set_id); mlx5e_close_tises(priv); return (0); } #if (__FreeBSD_version >= 1100000) static uint64_t mlx5e_get_counter(struct ifnet *ifp, ift_counter cnt) { struct mlx5e_priv *priv = ifp->if_softc; u64 retval; /* PRIV_LOCK(priv); XXX not allowed */ switch (cnt) { case IFCOUNTER_IPACKETS: retval = priv->stats.vport.rx_packets; break; case IFCOUNTER_IERRORS: retval = priv->stats.pport.in_range_len_errors + priv->stats.pport.out_of_range_len + priv->stats.pport.too_long_errors + priv->stats.pport.check_seq_err + priv->stats.pport.alignment_err; break; case IFCOUNTER_IQDROPS: retval = priv->stats.vport.rx_out_of_buffer; break; case IFCOUNTER_OPACKETS: retval = priv->stats.vport.tx_packets; break; case IFCOUNTER_OERRORS: retval = priv->stats.port_stats_debug.out_discards; break; case IFCOUNTER_IBYTES: retval = priv->stats.vport.rx_bytes; break; case IFCOUNTER_OBYTES: retval = priv->stats.vport.tx_bytes; break; case IFCOUNTER_IMCASTS: retval = priv->stats.vport.rx_multicast_packets; break; case IFCOUNTER_OMCASTS: retval = priv->stats.vport.tx_multicast_packets; break; case IFCOUNTER_OQDROPS: retval = priv->stats.vport.tx_queue_dropped; break; case IFCOUNTER_COLLISIONS: retval = priv->stats.pport.collisions; break; default: retval = if_get_counter_default(ifp, cnt); break; } /* PRIV_UNLOCK(priv); XXX not allowed */ return (retval); } #endif static void mlx5e_set_rx_mode(struct ifnet *ifp) { struct mlx5e_priv *priv = ifp->if_softc; queue_work(priv->wq, &priv->set_rx_mode_work); } static int mlx5e_ioctl(struct ifnet *ifp, u_long command, caddr_t data) { struct mlx5e_priv *priv; struct ifreq *ifr; struct ifi2creq i2c; int error = 0; int mask = 0; int size_read = 0; int module_status; int module_num; int max_mtu; uint8_t read_addr; priv = ifp->if_softc; /* check if detaching */ if (priv == NULL || priv->gone != 0) return (ENXIO); switch (command) { case SIOCSIFMTU: ifr = (struct ifreq *)data; PRIV_LOCK(priv); mlx5_query_port_max_mtu(priv->mdev, &max_mtu); if (ifr->ifr_mtu >= MLX5E_MTU_MIN && ifr->ifr_mtu <= MIN(MLX5E_MTU_MAX, max_mtu)) { int was_opened; was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); if (was_opened) mlx5e_close_locked(ifp); /* set new MTU */ mlx5e_set_dev_port_mtu(ifp, ifr->ifr_mtu); if (was_opened) mlx5e_open_locked(ifp); } else { error = EINVAL; if_printf(ifp, "Invalid MTU value. Min val: %d, Max val: %d\n", MLX5E_MTU_MIN, MIN(MLX5E_MTU_MAX, max_mtu)); } PRIV_UNLOCK(priv); break; case SIOCSIFFLAGS: if ((ifp->if_flags & IFF_UP) && (ifp->if_drv_flags & IFF_DRV_RUNNING)) { mlx5e_set_rx_mode(ifp); break; } PRIV_LOCK(priv); if (ifp->if_flags & IFF_UP) { if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) { if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) mlx5e_open_locked(ifp); ifp->if_drv_flags |= IFF_DRV_RUNNING; mlx5_set_port_status(priv->mdev, MLX5_PORT_UP); } } else { if (ifp->if_drv_flags & IFF_DRV_RUNNING) { mlx5_set_port_status(priv->mdev, MLX5_PORT_DOWN); if (test_bit(MLX5E_STATE_OPENED, &priv->state) != 0) mlx5e_close_locked(ifp); mlx5e_update_carrier(priv); ifp->if_drv_flags &= ~IFF_DRV_RUNNING; } } PRIV_UNLOCK(priv); break; case SIOCADDMULTI: case SIOCDELMULTI: mlx5e_set_rx_mode(ifp); break; case SIOCSIFMEDIA: case SIOCGIFMEDIA: case SIOCGIFXMEDIA: ifr = (struct ifreq *)data; error = ifmedia_ioctl(ifp, ifr, &priv->media, command); break; case SIOCSIFCAP: ifr = (struct ifreq *)data; PRIV_LOCK(priv); mask = ifr->ifr_reqcap ^ ifp->if_capenable; if (mask & IFCAP_TXCSUM) { ifp->if_capenable ^= IFCAP_TXCSUM; ifp->if_hwassist ^= (CSUM_TCP | CSUM_UDP | CSUM_IP); if (IFCAP_TSO4 & ifp->if_capenable && !(IFCAP_TXCSUM & ifp->if_capenable)) { ifp->if_capenable &= ~IFCAP_TSO4; ifp->if_hwassist &= ~CSUM_IP_TSO; if_printf(ifp, "tso4 disabled due to -txcsum.\n"); } } if (mask & IFCAP_TXCSUM_IPV6) { ifp->if_capenable ^= IFCAP_TXCSUM_IPV6; ifp->if_hwassist ^= (CSUM_UDP_IPV6 | CSUM_TCP_IPV6); if (IFCAP_TSO6 & ifp->if_capenable && !(IFCAP_TXCSUM_IPV6 & ifp->if_capenable)) { ifp->if_capenable &= ~IFCAP_TSO6; ifp->if_hwassist &= ~CSUM_IP6_TSO; if_printf(ifp, "tso6 disabled due to -txcsum6.\n"); } } if (mask & IFCAP_RXCSUM) ifp->if_capenable ^= IFCAP_RXCSUM; if (mask & IFCAP_RXCSUM_IPV6) ifp->if_capenable ^= IFCAP_RXCSUM_IPV6; if (mask & IFCAP_TSO4) { if (!(IFCAP_TSO4 & ifp->if_capenable) && !(IFCAP_TXCSUM & ifp->if_capenable)) { if_printf(ifp, "enable txcsum first.\n"); error = EAGAIN; goto out; } ifp->if_capenable ^= IFCAP_TSO4; ifp->if_hwassist ^= CSUM_IP_TSO; } if (mask & IFCAP_TSO6) { if (!(IFCAP_TSO6 & ifp->if_capenable) && !(IFCAP_TXCSUM_IPV6 & ifp->if_capenable)) { if_printf(ifp, "enable txcsum6 first.\n"); error = EAGAIN; goto out; } ifp->if_capenable ^= IFCAP_TSO6; ifp->if_hwassist ^= CSUM_IP6_TSO; } if (mask & IFCAP_VLAN_HWFILTER) { if (ifp->if_capenable & IFCAP_VLAN_HWFILTER) mlx5e_disable_vlan_filter(priv); else mlx5e_enable_vlan_filter(priv); ifp->if_capenable ^= IFCAP_VLAN_HWFILTER; } if (mask & IFCAP_VLAN_HWTAGGING) ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING; if (mask & IFCAP_WOL_MAGIC) ifp->if_capenable ^= IFCAP_WOL_MAGIC; VLAN_CAPABILITIES(ifp); /* turn off LRO means also turn of HW LRO - if it's on */ if (mask & IFCAP_LRO) { int was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); bool need_restart = false; ifp->if_capenable ^= IFCAP_LRO; /* figure out if updating HW LRO is needed */ if (!(ifp->if_capenable & IFCAP_LRO)) { if (priv->params.hw_lro_en) { priv->params.hw_lro_en = false; need_restart = true; } } else { if (priv->params.hw_lro_en == false && priv->params_ethtool.hw_lro != 0) { priv->params.hw_lro_en = true; need_restart = true; } } if (was_opened && need_restart) { mlx5e_close_locked(ifp); mlx5e_open_locked(ifp); } } out: PRIV_UNLOCK(priv); break; case SIOCGI2C: ifr = (struct ifreq *)data; /* * Copy from the user-space address ifr_data to the * kernel-space address i2c */ error = copyin(ifr_data_get_ptr(ifr), &i2c, sizeof(i2c)); if (error) break; if (i2c.len > sizeof(i2c.data)) { error = EINVAL; break; } PRIV_LOCK(priv); /* Get module_num which is required for the query_eeprom */ error = mlx5_query_module_num(priv->mdev, &module_num); if (error) { if_printf(ifp, "Query module num failed, eeprom " "reading is not supported\n"); error = EINVAL; goto err_i2c; } /* Check if module is present before doing an access */ module_status = mlx5_query_module_status(priv->mdev, module_num); if (module_status != MLX5_MODULE_STATUS_PLUGGED_ENABLED && module_status != MLX5_MODULE_STATUS_PLUGGED_DISABLED) { error = EINVAL; goto err_i2c; } /* * Currently 0XA0 and 0xA2 are the only addresses permitted. * The internal conversion is as follows: */ if (i2c.dev_addr == 0xA0) read_addr = MLX5E_I2C_ADDR_LOW; else if (i2c.dev_addr == 0xA2) read_addr = MLX5E_I2C_ADDR_HIGH; else { if_printf(ifp, "Query eeprom failed, " "Invalid Address: %X\n", i2c.dev_addr); error = EINVAL; goto err_i2c; } error = mlx5_query_eeprom(priv->mdev, read_addr, MLX5E_EEPROM_LOW_PAGE, (uint32_t)i2c.offset, (uint32_t)i2c.len, module_num, (uint32_t *)i2c.data, &size_read); if (error) { if_printf(ifp, "Query eeprom failed, eeprom " "reading is not supported\n"); error = EINVAL; goto err_i2c; } if (i2c.len > MLX5_EEPROM_MAX_BYTES) { error = mlx5_query_eeprom(priv->mdev, read_addr, MLX5E_EEPROM_LOW_PAGE, (uint32_t)(i2c.offset + size_read), (uint32_t)(i2c.len - size_read), module_num, (uint32_t *)(i2c.data + size_read), &size_read); } if (error) { if_printf(ifp, "Query eeprom failed, eeprom " "reading is not supported\n"); error = EINVAL; goto err_i2c; } error = copyout(&i2c, ifr_data_get_ptr(ifr), sizeof(i2c)); err_i2c: PRIV_UNLOCK(priv); break; default: error = ether_ioctl(ifp, command, data); break; } return (error); } static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev) { /* * TODO: uncoment once FW really sets all these bits if * (!mdev->caps.eth.rss_ind_tbl_cap || !mdev->caps.eth.csum_cap || * !mdev->caps.eth.max_lso_cap || !mdev->caps.eth.vlan_cap || * !(mdev->caps.gen.flags & MLX5_DEV_CAP_FLAG_SCQE_BRK_MOD)) return * -ENOTSUPP; */ /* TODO: add more must-to-have features */ if (MLX5_CAP_GEN(mdev, port_type) != MLX5_CAP_PORT_TYPE_ETH) return (-ENODEV); return (0); } static u16 mlx5e_get_max_inline_cap(struct mlx5_core_dev *mdev) { uint32_t bf_buf_size = (1U << MLX5_CAP_GEN(mdev, log_bf_reg_size)) / 2U; bf_buf_size -= sizeof(struct mlx5e_tx_wqe) - 2; /* verify against driver hardware limit */ if (bf_buf_size > MLX5E_MAX_TX_INLINE) bf_buf_size = MLX5E_MAX_TX_INLINE; return (bf_buf_size); } static int mlx5e_build_ifp_priv(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv, int num_comp_vectors) { int err; /* * TODO: Consider link speed for setting "log_sq_size", * "log_rq_size" and "cq_moderation_xxx": */ priv->params.log_sq_size = MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE; priv->params.log_rq_size = MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE; priv->params.rx_cq_moderation_usec = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE : MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC; priv->params.rx_cq_moderation_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? 1 : 0; priv->params.rx_cq_moderation_pkts = MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_PKTS; priv->params.tx_cq_moderation_usec = MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC; priv->params.tx_cq_moderation_pkts = MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS; priv->params.min_rx_wqes = MLX5E_PARAMS_DEFAULT_MIN_RX_WQES; priv->params.rx_hash_log_tbl_sz = (order_base_2(num_comp_vectors) > MLX5E_PARAMS_DEFAULT_RX_HASH_LOG_TBL_SZ) ? order_base_2(num_comp_vectors) : MLX5E_PARAMS_DEFAULT_RX_HASH_LOG_TBL_SZ; priv->params.num_tc = 1; priv->params.default_vlan_prio = 0; priv->counter_set_id = -1; priv->params.tx_max_inline = mlx5e_get_max_inline_cap(mdev); err = mlx5_query_min_inline(mdev, &priv->params.tx_min_inline_mode); if (err) return (err); /* * hw lro is currently defaulted to off. when it won't anymore we * will consider the HW capability: "!!MLX5_CAP_ETH(mdev, lro_cap)" */ priv->params.hw_lro_en = false; priv->params.lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ; /* * CQE zipping is currently defaulted to off. when it won't * anymore we will consider the HW capability: * "!!MLX5_CAP_GEN(mdev, cqe_compression)" */ priv->params.cqe_zipping_en = false; priv->mdev = mdev; priv->params.num_channels = num_comp_vectors; priv->params.channels_rsss = 1; priv->order_base_2_num_channels = order_base_2(num_comp_vectors); priv->queue_mapping_channel_mask = roundup_pow_of_two(num_comp_vectors) - 1; priv->num_tc = priv->params.num_tc; priv->default_vlan_prio = priv->params.default_vlan_prio; INIT_WORK(&priv->update_stats_work, mlx5e_update_stats_work); INIT_WORK(&priv->update_carrier_work, mlx5e_update_carrier_work); INIT_WORK(&priv->set_rx_mode_work, mlx5e_set_rx_mode_work); return (0); } static int mlx5e_create_mkey(struct mlx5e_priv *priv, u32 pdn, struct mlx5_core_mr *mkey) { struct ifnet *ifp = priv->ifp; struct mlx5_core_dev *mdev = priv->mdev; int inlen = MLX5_ST_SZ_BYTES(create_mkey_in); void *mkc; u32 *in; int err; in = mlx5_vzalloc(inlen); if (in == NULL) { if_printf(ifp, "%s: failed to allocate inbox\n", __func__); return (-ENOMEM); } mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); MLX5_SET(mkc, mkc, access_mode, MLX5_ACCESS_MODE_PA); MLX5_SET(mkc, mkc, lw, 1); MLX5_SET(mkc, mkc, lr, 1); MLX5_SET(mkc, mkc, pd, pdn); MLX5_SET(mkc, mkc, length64, 1); MLX5_SET(mkc, mkc, qpn, 0xffffff); err = mlx5_core_create_mkey(mdev, mkey, in, inlen); if (err) if_printf(ifp, "%s: mlx5_core_create_mkey failed, %d\n", __func__, err); kvfree(in); return (err); } static const char *mlx5e_vport_stats_desc[] = { MLX5E_VPORT_STATS(MLX5E_STATS_DESC) }; static const char *mlx5e_pport_stats_desc[] = { MLX5E_PPORT_STATS(MLX5E_STATS_DESC) }; static void mlx5e_priv_mtx_init(struct mlx5e_priv *priv) { mtx_init(&priv->async_events_mtx, "mlx5async", MTX_NETWORK_LOCK, MTX_DEF); sx_init(&priv->state_lock, "mlx5state"); callout_init_mtx(&priv->watchdog, &priv->async_events_mtx, 0); MLX5_INIT_DOORBELL_LOCK(&priv->doorbell_lock); } static void mlx5e_priv_mtx_destroy(struct mlx5e_priv *priv) { mtx_destroy(&priv->async_events_mtx); sx_destroy(&priv->state_lock); } static int sysctl_firmware(SYSCTL_HANDLER_ARGS) { /* * %d.%d%.d the string format. * fw_rev_{maj,min,sub} return u16, 2^16 = 65536. * We need at most 5 chars to store that. * It also has: two "." and NULL at the end, which means we need 18 * (5*3 + 3) chars at most. */ char fw[18]; struct mlx5e_priv *priv = arg1; int error; snprintf(fw, sizeof(fw), "%d.%d.%d", fw_rev_maj(priv->mdev), fw_rev_min(priv->mdev), fw_rev_sub(priv->mdev)); error = sysctl_handle_string(oidp, fw, sizeof(fw), req); return (error); } static void mlx5e_disable_tx_dma(struct mlx5e_channel *ch) { int i; for (i = 0; i < ch->num_tc; i++) mlx5e_drain_sq(&ch->sq[i]); } static void mlx5e_reset_sq_doorbell_record(struct mlx5e_sq *sq) { sq->doorbell.d32[0] = cpu_to_be32(MLX5_OPCODE_NOP); sq->doorbell.d32[1] = cpu_to_be32(sq->sqn << 8); mlx5e_tx_notify_hw(sq, sq->doorbell.d32, 0); sq->doorbell.d64 = 0; } void mlx5e_resume_sq(struct mlx5e_sq *sq) { int err; /* check if already enabled */ if (READ_ONCE(sq->running) != 0) return; err = mlx5e_modify_sq(sq, MLX5_SQC_STATE_ERR, MLX5_SQC_STATE_RST); if (err != 0) { if_printf(sq->ifp, "mlx5e_modify_sq() from ERR to RST failed: %d\n", err); } sq->cc = 0; sq->pc = 0; /* reset doorbell prior to moving from RST to RDY */ mlx5e_reset_sq_doorbell_record(sq); err = mlx5e_modify_sq(sq, MLX5_SQC_STATE_RST, MLX5_SQC_STATE_RDY); if (err != 0) { if_printf(sq->ifp, "mlx5e_modify_sq() from RST to RDY failed: %d\n", err); } sq->cev_next_state = MLX5E_CEV_STATE_INITIAL; WRITE_ONCE(sq->running, 1); } static void mlx5e_enable_tx_dma(struct mlx5e_channel *ch) { int i; for (i = 0; i < ch->num_tc; i++) mlx5e_resume_sq(&ch->sq[i]); } static void mlx5e_disable_rx_dma(struct mlx5e_channel *ch) { struct mlx5e_rq *rq = &ch->rq; int err; mtx_lock(&rq->mtx); rq->enabled = 0; callout_stop(&rq->watchdog); mtx_unlock(&rq->mtx); callout_drain(&rq->watchdog); err = mlx5e_modify_rq(rq, MLX5_RQC_STATE_RDY, MLX5_RQC_STATE_ERR); if (err != 0) { if_printf(rq->ifp, "mlx5e_modify_rq() from RDY to RST failed: %d\n", err); } while (!mlx5_wq_ll_is_empty(&rq->wq)) { msleep(1); rq->cq.mcq.comp(&rq->cq.mcq); } /* * Transitioning into RST state will allow the FW to track less ERR state queues, * thus reducing the recv queue flushing time */ err = mlx5e_modify_rq(rq, MLX5_RQC_STATE_ERR, MLX5_RQC_STATE_RST); if (err != 0) { if_printf(rq->ifp, "mlx5e_modify_rq() from ERR to RST failed: %d\n", err); } } static void mlx5e_enable_rx_dma(struct mlx5e_channel *ch) { struct mlx5e_rq *rq = &ch->rq; int err; rq->wq.wqe_ctr = 0; mlx5_wq_ll_update_db_record(&rq->wq); err = mlx5e_modify_rq(rq, MLX5_RQC_STATE_RST, MLX5_RQC_STATE_RDY); if (err != 0) { if_printf(rq->ifp, "mlx5e_modify_rq() from RST to RDY failed: %d\n", err); } rq->enabled = 1; rq->cq.mcq.comp(&rq->cq.mcq); } void mlx5e_modify_tx_dma(struct mlx5e_priv *priv, uint8_t value) { int i; if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) return; for (i = 0; i < priv->params.num_channels; i++) { if (value) mlx5e_disable_tx_dma(&priv->channel[i]); else mlx5e_enable_tx_dma(&priv->channel[i]); } } void mlx5e_modify_rx_dma(struct mlx5e_priv *priv, uint8_t value) { int i; if (test_bit(MLX5E_STATE_OPENED, &priv->state) == 0) return; for (i = 0; i < priv->params.num_channels; i++) { if (value) mlx5e_disable_rx_dma(&priv->channel[i]); else mlx5e_enable_rx_dma(&priv->channel[i]); } } static void mlx5e_add_hw_stats(struct mlx5e_priv *priv) { SYSCTL_ADD_PROC(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_hw), OID_AUTO, "fw_version", CTLTYPE_STRING | CTLFLAG_RD, priv, 0, sysctl_firmware, "A", "HCA firmware version"); SYSCTL_ADD_STRING(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_hw), OID_AUTO, "board_id", CTLFLAG_RD, priv->mdev->board_id, 0, "Board ID"); } static int mlx5e_sysctl_tx_priority_flow_control(SYSCTL_HANDLER_ARGS) { struct mlx5e_priv *priv = arg1; uint8_t temp[MLX5E_MAX_PRIORITY]; uint32_t tx_pfc; int err; int i; PRIV_LOCK(priv); tx_pfc = priv->params.tx_priority_flow_control; for (i = 0; i != MLX5E_MAX_PRIORITY; i++) temp[i] = (tx_pfc >> i) & 1; err = SYSCTL_OUT(req, temp, MLX5E_MAX_PRIORITY); if (err || !req->newptr) goto done; err = SYSCTL_IN(req, temp, MLX5E_MAX_PRIORITY); if (err) goto done; priv->params.tx_priority_flow_control = 0; /* range check input value */ for (i = 0; i != MLX5E_MAX_PRIORITY; i++) { if (temp[i] > 1) { err = ERANGE; goto done; } priv->params.tx_priority_flow_control |= (temp[i] << i); } /* check if update is required */ if (tx_pfc != priv->params.tx_priority_flow_control) err = -mlx5e_set_port_pfc(priv); done: if (err != 0) priv->params.tx_priority_flow_control= tx_pfc; PRIV_UNLOCK(priv); return (err); } static int mlx5e_sysctl_rx_priority_flow_control(SYSCTL_HANDLER_ARGS) { struct mlx5e_priv *priv = arg1; uint8_t temp[MLX5E_MAX_PRIORITY]; uint32_t rx_pfc; int err; int i; PRIV_LOCK(priv); rx_pfc = priv->params.rx_priority_flow_control; for (i = 0; i != MLX5E_MAX_PRIORITY; i++) temp[i] = (rx_pfc >> i) & 1; err = SYSCTL_OUT(req, temp, MLX5E_MAX_PRIORITY); if (err || !req->newptr) goto done; err = SYSCTL_IN(req, temp, MLX5E_MAX_PRIORITY); if (err) goto done; priv->params.rx_priority_flow_control = 0; /* range check input value */ for (i = 0; i != MLX5E_MAX_PRIORITY; i++) { if (temp[i] > 1) { err = ERANGE; goto done; } priv->params.rx_priority_flow_control |= (temp[i] << i); } /* check if update is required */ if (rx_pfc != priv->params.rx_priority_flow_control) err = -mlx5e_set_port_pfc(priv); done: if (err != 0) priv->params.rx_priority_flow_control= rx_pfc; PRIV_UNLOCK(priv); return (err); } static void mlx5e_setup_pauseframes(struct mlx5e_priv *priv) { #if (__FreeBSD_version < 1100000) char path[96]; #endif int error; /* enable pauseframes by default */ priv->params.tx_pauseframe_control = 1; priv->params.rx_pauseframe_control = 1; /* disable ports flow control, PFC, by default */ priv->params.tx_priority_flow_control = 0; priv->params.rx_priority_flow_control = 0; #if (__FreeBSD_version < 1100000) /* compute path for sysctl */ snprintf(path, sizeof(path), "dev.mce.%d.tx_pauseframe_control", device_get_unit(priv->mdev->pdev->dev.bsddev)); /* try to fetch tunable, if any */ TUNABLE_INT_FETCH(path, &priv->params.tx_pauseframe_control); /* compute path for sysctl */ snprintf(path, sizeof(path), "dev.mce.%d.rx_pauseframe_control", device_get_unit(priv->mdev->pdev->dev.bsddev)); /* try to fetch tunable, if any */ TUNABLE_INT_FETCH(path, &priv->params.rx_pauseframe_control); #endif /* register pauseframe SYSCTLs */ SYSCTL_ADD_INT(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), OID_AUTO, "tx_pauseframe_control", CTLFLAG_RDTUN, &priv->params.tx_pauseframe_control, 0, "Set to enable TX pause frames. Clear to disable."); SYSCTL_ADD_INT(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), OID_AUTO, "rx_pauseframe_control", CTLFLAG_RDTUN, &priv->params.rx_pauseframe_control, 0, "Set to enable RX pause frames. Clear to disable."); /* register priority flow control, PFC, SYSCTLs */ SYSCTL_ADD_PROC(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), OID_AUTO, "tx_priority_flow_control", CTLTYPE_U8 | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, priv, 0, &mlx5e_sysctl_tx_priority_flow_control, "CU", "Set to enable TX ports flow control frames for priorities 0..7. Clear to disable."); SYSCTL_ADD_PROC(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), OID_AUTO, "rx_priority_flow_control", CTLTYPE_U8 | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, priv, 0, &mlx5e_sysctl_rx_priority_flow_control, "CU", "Set to enable RX ports flow control frames for priorities 0..7. Clear to disable."); PRIV_LOCK(priv); /* range check */ priv->params.tx_pauseframe_control = priv->params.tx_pauseframe_control ? 1 : 0; priv->params.rx_pauseframe_control = priv->params.rx_pauseframe_control ? 1 : 0; /* update firmware */ error = mlx5e_set_port_pause_and_pfc(priv); if (error == -EINVAL) { if_printf(priv->ifp, "Global pauseframes must be disabled before enabling PFC.\n"); priv->params.rx_priority_flow_control = 0; priv->params.tx_priority_flow_control = 0; /* update firmware */ (void) mlx5e_set_port_pause_and_pfc(priv); } PRIV_UNLOCK(priv); } static void * mlx5e_create_ifp(struct mlx5_core_dev *mdev) { struct ifnet *ifp; struct mlx5e_priv *priv; u8 dev_addr[ETHER_ADDR_LEN] __aligned(4); + u8 connector_type; struct sysctl_oid_list *child; int ncv = mdev->priv.eq_table.num_comp_vectors; char unit[16]; int err; - int i; + int i,j; u32 eth_proto_cap; + u32 out[MLX5_ST_SZ_DW(ptys_reg)]; + bool ext = 0; + u32 speeds_num; + struct media media_entry = {}; if (mlx5e_check_required_hca_cap(mdev)) { mlx5_core_dbg(mdev, "mlx5e_check_required_hca_cap() failed\n"); return (NULL); } /* * Try to allocate the priv and make room for worst-case * number of channel structures: */ priv = malloc(sizeof(*priv) + (sizeof(priv->channel[0]) * mdev->priv.eq_table.num_comp_vectors), M_MLX5EN, M_WAITOK | M_ZERO); mlx5e_priv_mtx_init(priv); ifp = priv->ifp = if_alloc(IFT_ETHER); if (ifp == NULL) { mlx5_core_err(mdev, "if_alloc() failed\n"); goto err_free_priv; } ifp->if_softc = priv; if_initname(ifp, "mce", device_get_unit(mdev->pdev->dev.bsddev)); ifp->if_mtu = ETHERMTU; ifp->if_init = mlx5e_open; ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; ifp->if_ioctl = mlx5e_ioctl; ifp->if_transmit = mlx5e_xmit; ifp->if_qflush = if_qflush; #if (__FreeBSD_version >= 1100000) ifp->if_get_counter = mlx5e_get_counter; #endif ifp->if_snd.ifq_maxlen = ifqmaxlen; /* * Set driver features */ ifp->if_capabilities |= IFCAP_HWCSUM | IFCAP_HWCSUM_IPV6; ifp->if_capabilities |= IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING; ifp->if_capabilities |= IFCAP_VLAN_HWCSUM | IFCAP_VLAN_HWFILTER; ifp->if_capabilities |= IFCAP_LINKSTATE | IFCAP_JUMBO_MTU; ifp->if_capabilities |= IFCAP_LRO; ifp->if_capabilities |= IFCAP_TSO | IFCAP_VLAN_HWTSO; ifp->if_capabilities |= IFCAP_HWSTATS; /* set TSO limits so that we don't have to drop TX packets */ ifp->if_hw_tsomax = MLX5E_MAX_TX_PAYLOAD_SIZE - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN); ifp->if_hw_tsomaxsegcount = MLX5E_MAX_TX_MBUF_FRAGS - 1 /* hdr */; ifp->if_hw_tsomaxsegsize = MLX5E_MAX_TX_MBUF_SIZE; ifp->if_capenable = ifp->if_capabilities; ifp->if_hwassist = 0; if (ifp->if_capenable & IFCAP_TSO) ifp->if_hwassist |= CSUM_TSO; if (ifp->if_capenable & IFCAP_TXCSUM) ifp->if_hwassist |= (CSUM_TCP | CSUM_UDP | CSUM_IP); if (ifp->if_capenable & IFCAP_TXCSUM_IPV6) ifp->if_hwassist |= (CSUM_UDP_IPV6 | CSUM_TCP_IPV6); /* ifnet sysctl tree */ sysctl_ctx_init(&priv->sysctl_ctx); priv->sysctl_ifnet = SYSCTL_ADD_NODE(&priv->sysctl_ctx, SYSCTL_STATIC_CHILDREN(_dev), OID_AUTO, ifp->if_dname, CTLFLAG_RD, 0, "MLX5 ethernet - interface name"); if (priv->sysctl_ifnet == NULL) { mlx5_core_err(mdev, "SYSCTL_ADD_NODE() failed\n"); goto err_free_sysctl; } snprintf(unit, sizeof(unit), "%d", ifp->if_dunit); priv->sysctl_ifnet = SYSCTL_ADD_NODE(&priv->sysctl_ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), OID_AUTO, unit, CTLFLAG_RD, 0, "MLX5 ethernet - interface unit"); if (priv->sysctl_ifnet == NULL) { mlx5_core_err(mdev, "SYSCTL_ADD_NODE() failed\n"); goto err_free_sysctl; } /* HW sysctl tree */ child = SYSCTL_CHILDREN(device_get_sysctl_tree(mdev->pdev->dev.bsddev)); priv->sysctl_hw = SYSCTL_ADD_NODE(&priv->sysctl_ctx, child, OID_AUTO, "hw", CTLFLAG_RD, 0, "MLX5 ethernet dev hw"); if (priv->sysctl_hw == NULL) { mlx5_core_err(mdev, "SYSCTL_ADD_NODE() failed\n"); goto err_free_sysctl; } err = mlx5e_build_ifp_priv(mdev, priv, ncv); if (err) { mlx5_core_err(mdev, "mlx5e_build_ifp_priv() failed (%d)\n", err); goto err_free_sysctl; } snprintf(unit, sizeof(unit), "mce%u_wq", device_get_unit(mdev->pdev->dev.bsddev)); priv->wq = alloc_workqueue(unit, 0, 1); if (priv->wq == NULL) { if_printf(ifp, "%s: alloc_workqueue failed\n", __func__); goto err_free_sysctl; } err = mlx5_alloc_map_uar(mdev, &priv->cq_uar); if (err) { if_printf(ifp, "%s: mlx5_alloc_map_uar failed, %d\n", __func__, err); goto err_free_wq; } err = mlx5_core_alloc_pd(mdev, &priv->pdn); if (err) { if_printf(ifp, "%s: mlx5_core_alloc_pd failed, %d\n", __func__, err); goto err_unmap_free_uar; } err = mlx5_alloc_transport_domain(mdev, &priv->tdn); if (err) { if_printf(ifp, "%s: mlx5_alloc_transport_domain failed, %d\n", __func__, err); goto err_dealloc_pd; } err = mlx5e_create_mkey(priv, priv->pdn, &priv->mr); if (err) { if_printf(ifp, "%s: mlx5e_create_mkey failed, %d\n", __func__, err); goto err_dealloc_transport_domain; } mlx5_query_nic_vport_mac_address(priv->mdev, 0, dev_addr); /* check if we should generate a random MAC address */ if (MLX5_CAP_GEN(priv->mdev, vport_group_manager) == 0 && is_zero_ether_addr(dev_addr)) { random_ether_addr(dev_addr); if_printf(ifp, "Assigned random MAC address\n"); } /* set default MTU */ mlx5e_set_dev_port_mtu(ifp, ifp->if_mtu); /* Set default media status */ priv->media_status_last = IFM_AVALID; priv->media_active_last = IFM_ETHER | IFM_AUTO | IFM_ETH_RXPAUSE | IFM_FDX; /* setup default pauseframes configuration */ mlx5e_setup_pauseframes(priv); - err = mlx5_query_port_proto_cap(mdev, ð_proto_cap, MLX5_PTYS_EN); - if (err) { + /* Setup supported medias */ + //TODO: If we failed to query ptys is it ok to proceed?? + if (!mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1)) { + ext = MLX5_CAP_PCAM_FEATURE(mdev, + ptys_extended_ethernet); + eth_proto_cap = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, + eth_proto_capability); + if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type)) + connector_type = MLX5_GET(ptys_reg, out, + connector_type); + } else { eth_proto_cap = 0; - if_printf(ifp, "%s: Query port media capability failed, %d\n", - __func__, err); + if_printf(ifp, "%s: Query port media capability failed," + " %d\n", __func__, err); } - /* Setup supported medias */ ifmedia_init(&priv->media, IFM_IMASK | IFM_ETH_FMASK, mlx5e_media_change, mlx5e_media_status); - for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { - if (mlx5e_mode_table[i].baudrate == 0) - continue; - if (MLX5E_PROT_MASK(i) & eth_proto_cap) { - ifmedia_add(&priv->media, - mlx5e_mode_table[i].subtype | - IFM_ETHER, 0, NULL); - ifmedia_add(&priv->media, - mlx5e_mode_table[i].subtype | - IFM_ETHER | IFM_FDX | - IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE, 0, NULL); + speeds_num = ext ? MLX5E_EXT_LINK_SPEEDS_NUMBER : MLX5E_LINK_SPEEDS_NUMBER; + for (i = 0; i != speeds_num; i++) { + for (j = 0; j < MLX5E_LINK_MODES_NUMBER ; ++j) { + media_entry = ext ? mlx5e_ext_mode_table[i][j] : + mlx5e_mode_table[i][j]; + if (media_entry.baudrate == 0) + continue; + if (MLX5E_PROT_MASK(i) & eth_proto_cap) { + ifmedia_add(&priv->media, + media_entry.subtype | + IFM_ETHER, 0, NULL); + ifmedia_add(&priv->media, + media_entry.subtype | + IFM_ETHER | IFM_FDX | + IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE, 0, NULL); + } } } /* Additional supported medias */ ifmedia_add(&priv->media, IFM_10G_LR | IFM_ETHER, 0, NULL); ifmedia_add(&priv->media, IFM_10G_LR | IFM_ETHER | IFM_FDX | IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE, 0, NULL); ifmedia_add(&priv->media, IFM_40G_ER4 | IFM_ETHER, 0, NULL); ifmedia_add(&priv->media, IFM_40G_ER4 | IFM_ETHER | IFM_FDX | IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE, 0, NULL); ifmedia_add(&priv->media, IFM_ETHER | IFM_AUTO, 0, NULL); ifmedia_add(&priv->media, IFM_ETHER | IFM_AUTO | IFM_FDX | IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE, 0, NULL); /* Set autoselect by default */ ifmedia_set(&priv->media, IFM_ETHER | IFM_AUTO | IFM_FDX | IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE); ether_ifattach(ifp, dev_addr); /* Register for VLAN events */ priv->vlan_attach = EVENTHANDLER_REGISTER(vlan_config, mlx5e_vlan_rx_add_vid, priv, EVENTHANDLER_PRI_FIRST); priv->vlan_detach = EVENTHANDLER_REGISTER(vlan_unconfig, mlx5e_vlan_rx_kill_vid, priv, EVENTHANDLER_PRI_FIRST); /* Link is down by default */ if_link_state_change(ifp, LINK_STATE_DOWN); mlx5e_enable_async_events(priv); mlx5e_add_hw_stats(priv); mlx5e_create_stats(&priv->stats.vport.ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), "vstats", mlx5e_vport_stats_desc, MLX5E_VPORT_STATS_NUM, priv->stats.vport.arg); mlx5e_create_stats(&priv->stats.pport.ctx, SYSCTL_CHILDREN(priv->sysctl_ifnet), "pstats", mlx5e_pport_stats_desc, MLX5E_PPORT_STATS_NUM, priv->stats.pport.arg); mlx5e_create_ethtool(priv); mtx_lock(&priv->async_events_mtx); mlx5e_update_stats(priv); mtx_unlock(&priv->async_events_mtx); return (priv); err_dealloc_transport_domain: mlx5_dealloc_transport_domain(mdev, priv->tdn); err_dealloc_pd: mlx5_core_dealloc_pd(mdev, priv->pdn); err_unmap_free_uar: mlx5_unmap_free_uar(mdev, &priv->cq_uar); err_free_wq: destroy_workqueue(priv->wq); err_free_sysctl: sysctl_ctx_free(&priv->sysctl_ctx); if (priv->sysctl_debug) sysctl_ctx_free(&priv->stats.port_stats_debug.ctx); if_free(ifp); err_free_priv: mlx5e_priv_mtx_destroy(priv); free(priv, M_MLX5EN); return (NULL); } static void mlx5e_destroy_ifp(struct mlx5_core_dev *mdev, void *vpriv) { struct mlx5e_priv *priv = vpriv; struct ifnet *ifp = priv->ifp; /* don't allow more IOCTLs */ priv->gone = 1; /* XXX wait a bit to allow IOCTL handlers to complete */ pause("W", hz); /* stop watchdog timer */ callout_drain(&priv->watchdog); if (priv->vlan_attach != NULL) EVENTHANDLER_DEREGISTER(vlan_config, priv->vlan_attach); if (priv->vlan_detach != NULL) EVENTHANDLER_DEREGISTER(vlan_unconfig, priv->vlan_detach); /* make sure device gets closed */ PRIV_LOCK(priv); mlx5e_close_locked(ifp); PRIV_UNLOCK(priv); /* unregister device */ ifmedia_removeall(&priv->media); ether_ifdetach(ifp); if_free(ifp); /* destroy all remaining sysctl nodes */ sysctl_ctx_free(&priv->stats.vport.ctx); sysctl_ctx_free(&priv->stats.pport.ctx); if (priv->sysctl_debug) sysctl_ctx_free(&priv->stats.port_stats_debug.ctx); sysctl_ctx_free(&priv->sysctl_ctx); mlx5_core_destroy_mkey(priv->mdev, &priv->mr); mlx5_dealloc_transport_domain(priv->mdev, priv->tdn); mlx5_core_dealloc_pd(priv->mdev, priv->pdn); mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar); mlx5e_disable_async_events(priv); destroy_workqueue(priv->wq); mlx5e_priv_mtx_destroy(priv); free(priv, M_MLX5EN); } static void * mlx5e_get_ifp(void *vpriv) { struct mlx5e_priv *priv = vpriv; return (priv->ifp); } static struct mlx5_interface mlx5e_interface = { .add = mlx5e_create_ifp, .remove = mlx5e_destroy_ifp, .event = mlx5e_async_event, .protocol = MLX5_INTERFACE_PROTOCOL_ETH, .get_dev = mlx5e_get_ifp, }; void mlx5e_init(void) { mlx5_register_interface(&mlx5e_interface); } void mlx5e_cleanup(void) { mlx5_unregister_interface(&mlx5e_interface); } static void mlx5e_show_version(void __unused *arg) { printf("%s", mlx5e_version); } SYSINIT(mlx5e_show_version, SI_SUB_DRIVERS, SI_ORDER_ANY, mlx5e_show_version, NULL); module_init_order(mlx5e_init, SI_ORDER_THIRD); module_exit_order(mlx5e_cleanup, SI_ORDER_THIRD); #if (__FreeBSD_version >= 1100000) MODULE_DEPEND(mlx5en, linuxkpi, 1, 1, 1); #endif MODULE_DEPEND(mlx5en, mlx5, 1, 1, 1); MODULE_VERSION(mlx5en, 1); Index: stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c =================================================================== --- stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c (revision 347854) +++ stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c (revision 347855) @@ -1,3331 +1,3331 @@ /*- * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include #include #include #if defined(CONFIG_X86) #include #endif #include #include #include #undef inode #include #include #include #include #include #include #include #include #include #include #include #include "mlx5_ib.h" #define DRIVER_NAME "mlx5ib" #ifndef DRIVER_VERSION #define DRIVER_VERSION "3.5.0" #endif #define DRIVER_RELDATE "November 2018" MODULE_DESCRIPTION("Mellanox Connect-IB HCA IB driver"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_DEPEND(mlx5ib, linuxkpi, 1, 1, 1); MODULE_DEPEND(mlx5ib, mlx5, 1, 1, 1); MODULE_DEPEND(mlx5ib, ibcore, 1, 1, 1); MODULE_VERSION(mlx5ib, 1); static const char mlx5_version[] = DRIVER_NAME ": Mellanox Connect-IB Infiniband driver " DRIVER_VERSION " (" DRIVER_RELDATE ")\n"; enum { MLX5_ATOMIC_SIZE_QP_8BYTES = 1 << 3, }; static enum rdma_link_layer mlx5_port_type_cap_to_rdma_ll(int port_type_cap) { switch (port_type_cap) { case MLX5_CAP_PORT_TYPE_IB: return IB_LINK_LAYER_INFINIBAND; case MLX5_CAP_PORT_TYPE_ETH: return IB_LINK_LAYER_ETHERNET; default: return IB_LINK_LAYER_UNSPECIFIED; } } static enum rdma_link_layer mlx5_ib_port_link_layer(struct ib_device *device, u8 port_num) { struct mlx5_ib_dev *dev = to_mdev(device); int port_type_cap = MLX5_CAP_GEN(dev->mdev, port_type); return mlx5_port_type_cap_to_rdma_ll(port_type_cap); } static bool mlx5_netdev_match(struct net_device *ndev, struct mlx5_core_dev *mdev, const char *dname) { return ndev->if_type == IFT_ETHER && ndev->if_dname != NULL && strcmp(ndev->if_dname, dname) == 0 && ndev->if_softc != NULL && *(struct mlx5_core_dev **)ndev->if_softc == mdev; } static int mlx5_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) { struct net_device *ndev = netdev_notifier_info_to_dev(ptr); struct mlx5_ib_dev *ibdev = container_of(this, struct mlx5_ib_dev, roce.nb); switch (event) { case NETDEV_REGISTER: case NETDEV_UNREGISTER: write_lock(&ibdev->roce.netdev_lock); /* check if network interface belongs to mlx5en */ if (mlx5_netdev_match(ndev, ibdev->mdev, "mce")) ibdev->roce.netdev = (event == NETDEV_UNREGISTER) ? NULL : ndev; write_unlock(&ibdev->roce.netdev_lock); break; case NETDEV_UP: case NETDEV_DOWN: { struct net_device *upper = NULL; if ((upper == ndev || (!upper && ndev == ibdev->roce.netdev)) && ibdev->ib_active) { struct ib_event ibev = {0}; ibev.device = &ibdev->ib_dev; ibev.event = (event == NETDEV_UP) ? IB_EVENT_PORT_ACTIVE : IB_EVENT_PORT_ERR; ibev.element.port_num = 1; ib_dispatch_event(&ibev); } break; } default: break; } return NOTIFY_DONE; } static struct net_device *mlx5_ib_get_netdev(struct ib_device *device, u8 port_num) { struct mlx5_ib_dev *ibdev = to_mdev(device); struct net_device *ndev; /* Ensure ndev does not disappear before we invoke dev_hold() */ read_lock(&ibdev->roce.netdev_lock); ndev = ibdev->roce.netdev; if (ndev) dev_hold(ndev); read_unlock(&ibdev->roce.netdev_lock); return ndev; } static int translate_eth_proto_oper(u32 eth_proto_oper, u8 *active_speed, u8 *active_width) { switch (eth_proto_oper) { case MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII): case MLX5E_PROT_MASK(MLX5E_1000BASE_KX): case MLX5E_PROT_MASK(MLX5E_100BASE_TX): case MLX5E_PROT_MASK(MLX5E_1000BASE_T): *active_width = IB_WIDTH_1X; *active_speed = IB_SPEED_SDR; break; case MLX5E_PROT_MASK(MLX5E_10GBASE_T): case MLX5E_PROT_MASK(MLX5E_10GBASE_CX4): case MLX5E_PROT_MASK(MLX5E_10GBASE_KX4): case MLX5E_PROT_MASK(MLX5E_10GBASE_KR): case MLX5E_PROT_MASK(MLX5E_10GBASE_CR): case MLX5E_PROT_MASK(MLX5E_10GBASE_SR): - case MLX5E_PROT_MASK(MLX5E_10GBASE_ER): + case MLX5E_PROT_MASK(MLX5E_10GBASE_ER_LR): *active_width = IB_WIDTH_1X; *active_speed = IB_SPEED_QDR; break; case MLX5E_PROT_MASK(MLX5E_25GBASE_CR): case MLX5E_PROT_MASK(MLX5E_25GBASE_KR): case MLX5E_PROT_MASK(MLX5E_25GBASE_SR): *active_width = IB_WIDTH_1X; *active_speed = IB_SPEED_EDR; break; case MLX5E_PROT_MASK(MLX5E_40GBASE_CR4): case MLX5E_PROT_MASK(MLX5E_40GBASE_KR4): case MLX5E_PROT_MASK(MLX5E_40GBASE_SR4): - case MLX5E_PROT_MASK(MLX5E_40GBASE_LR4): + case MLX5E_PROT_MASK(MLX5E_40GBASE_LR4_ER4): *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_QDR; break; case MLX5E_PROT_MASK(MLX5E_50GBASE_CR2): case MLX5E_PROT_MASK(MLX5E_50GBASE_KR2): case MLX5E_PROT_MASK(MLX5E_50GBASE_SR2): *active_width = IB_WIDTH_1X; *active_speed = IB_SPEED_HDR; break; case MLX5E_PROT_MASK(MLX5E_56GBASE_R4): *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_FDR; break; case MLX5E_PROT_MASK(MLX5E_100GBASE_CR4): case MLX5E_PROT_MASK(MLX5E_100GBASE_SR4): case MLX5E_PROT_MASK(MLX5E_100GBASE_KR4): case MLX5E_PROT_MASK(MLX5E_100GBASE_LR4): *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_EDR; break; default: *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_QDR; return -EINVAL; } return 0; } static int mlx5_query_port_roce(struct ib_device *device, u8 port_num, struct ib_port_attr *props) { struct mlx5_ib_dev *dev = to_mdev(device); struct net_device *ndev; enum ib_mtu ndev_ib_mtu; u16 qkey_viol_cntr; u32 eth_prot_oper; int err; memset(props, 0, sizeof(*props)); /* Possible bad flows are checked before filling out props so in case * of an error it will still be zeroed out. */ err = mlx5_query_port_eth_proto_oper(dev->mdev, ð_prot_oper, port_num); if (err) return err; translate_eth_proto_oper(eth_prot_oper, &props->active_speed, &props->active_width); props->port_cap_flags |= IB_PORT_CM_SUP; props->port_cap_flags |= IB_PORT_IP_BASED_GIDS; props->gid_tbl_len = MLX5_CAP_ROCE(dev->mdev, roce_address_table_size); props->max_mtu = IB_MTU_4096; props->max_msg_sz = 1 << MLX5_CAP_GEN(dev->mdev, log_max_msg); props->pkey_tbl_len = 1; props->state = IB_PORT_DOWN; props->phys_state = 3; mlx5_query_nic_vport_qkey_viol_cntr(dev->mdev, &qkey_viol_cntr); props->qkey_viol_cntr = qkey_viol_cntr; ndev = mlx5_ib_get_netdev(device, port_num); if (!ndev) return 0; if (netif_running(ndev) && netif_carrier_ok(ndev)) { props->state = IB_PORT_ACTIVE; props->phys_state = 5; } ndev_ib_mtu = iboe_get_mtu(ndev->if_mtu); dev_put(ndev); props->active_mtu = min(props->max_mtu, ndev_ib_mtu); return 0; } static void ib_gid_to_mlx5_roce_addr(const union ib_gid *gid, const struct ib_gid_attr *attr, void *mlx5_addr) { #define MLX5_SET_RA(p, f, v) MLX5_SET(roce_addr_layout, p, f, v) char *mlx5_addr_l3_addr = MLX5_ADDR_OF(roce_addr_layout, mlx5_addr, source_l3_address); void *mlx5_addr_mac = MLX5_ADDR_OF(roce_addr_layout, mlx5_addr, source_mac_47_32); u16 vlan_id; if (!gid) return; ether_addr_copy(mlx5_addr_mac, IF_LLADDR(attr->ndev)); vlan_id = rdma_vlan_dev_vlan_id(attr->ndev); if (vlan_id != 0xffff) { MLX5_SET_RA(mlx5_addr, vlan_valid, 1); MLX5_SET_RA(mlx5_addr, vlan_id, vlan_id); } switch (attr->gid_type) { case IB_GID_TYPE_IB: MLX5_SET_RA(mlx5_addr, roce_version, MLX5_ROCE_VERSION_1); break; case IB_GID_TYPE_ROCE_UDP_ENCAP: MLX5_SET_RA(mlx5_addr, roce_version, MLX5_ROCE_VERSION_2); break; default: WARN_ON(true); } if (attr->gid_type != IB_GID_TYPE_IB) { if (ipv6_addr_v4mapped((void *)gid)) MLX5_SET_RA(mlx5_addr, roce_l3_type, MLX5_ROCE_L3_TYPE_IPV4); else MLX5_SET_RA(mlx5_addr, roce_l3_type, MLX5_ROCE_L3_TYPE_IPV6); } if ((attr->gid_type == IB_GID_TYPE_IB) || !ipv6_addr_v4mapped((void *)gid)) memcpy(mlx5_addr_l3_addr, gid, sizeof(*gid)); else memcpy(&mlx5_addr_l3_addr[12], &gid->raw[12], 4); } static int set_roce_addr(struct ib_device *device, u8 port_num, unsigned int index, const union ib_gid *gid, const struct ib_gid_attr *attr) { struct mlx5_ib_dev *dev = to_mdev(device); u32 in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0}; void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address); enum rdma_link_layer ll = mlx5_ib_port_link_layer(device, port_num); if (ll != IB_LINK_LAYER_ETHERNET) return -EINVAL; ib_gid_to_mlx5_roce_addr(gid, attr, in_addr); MLX5_SET(set_roce_address_in, in, roce_address_index, index); MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS); return mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out)); } static int mlx5_ib_add_gid(struct ib_device *device, u8 port_num, unsigned int index, const union ib_gid *gid, const struct ib_gid_attr *attr, __always_unused void **context) { return set_roce_addr(device, port_num, index, gid, attr); } static int mlx5_ib_del_gid(struct ib_device *device, u8 port_num, unsigned int index, __always_unused void **context) { return set_roce_addr(device, port_num, index, NULL, NULL); } __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num, int index) { struct ib_gid_attr attr; union ib_gid gid; if (ib_get_cached_gid(&dev->ib_dev, port_num, index, &gid, &attr)) return 0; if (!attr.ndev) return 0; dev_put(attr.ndev); if (attr.gid_type != IB_GID_TYPE_ROCE_UDP_ENCAP) return 0; return cpu_to_be16(MLX5_CAP_ROCE(dev->mdev, r_roce_min_src_udp_port)); } int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num, int index, enum ib_gid_type *gid_type) { struct ib_gid_attr attr; union ib_gid gid; int ret; ret = ib_get_cached_gid(&dev->ib_dev, port_num, index, &gid, &attr); if (ret) return ret; if (!attr.ndev) return -ENODEV; dev_put(attr.ndev); *gid_type = attr.gid_type; return 0; } static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev) { if (MLX5_CAP_GEN(dev->mdev, port_type) == MLX5_CAP_PORT_TYPE_IB) return !MLX5_CAP_GEN(dev->mdev, ib_virt); return 0; } enum { MLX5_VPORT_ACCESS_METHOD_MAD, MLX5_VPORT_ACCESS_METHOD_HCA, MLX5_VPORT_ACCESS_METHOD_NIC, }; static int mlx5_get_vport_access_method(struct ib_device *ibdev) { if (mlx5_use_mad_ifc(to_mdev(ibdev))) return MLX5_VPORT_ACCESS_METHOD_MAD; if (mlx5_ib_port_link_layer(ibdev, 1) == IB_LINK_LAYER_ETHERNET) return MLX5_VPORT_ACCESS_METHOD_NIC; return MLX5_VPORT_ACCESS_METHOD_HCA; } static void get_atomic_caps(struct mlx5_ib_dev *dev, struct ib_device_attr *props) { u8 tmp; u8 atomic_operations = MLX5_CAP_ATOMIC(dev->mdev, atomic_operations); u8 atomic_size_qp = MLX5_CAP_ATOMIC(dev->mdev, atomic_size_qp); u8 atomic_req_8B_endianness_mode = MLX5_CAP_ATOMIC(dev->mdev, atomic_req_8B_endianess_mode); /* Check if HW supports 8 bytes standard atomic operations and capable * of host endianness respond */ tmp = MLX5_ATOMIC_OPS_CMP_SWAP | MLX5_ATOMIC_OPS_FETCH_ADD; if (((atomic_operations & tmp) == tmp) && (atomic_size_qp & MLX5_ATOMIC_SIZE_QP_8BYTES) && (atomic_req_8B_endianness_mode)) { props->atomic_cap = IB_ATOMIC_HCA; } else { props->atomic_cap = IB_ATOMIC_NONE; } } static int mlx5_query_system_image_guid(struct ib_device *ibdev, __be64 *sys_image_guid) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; u64 tmp; int err; switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_system_image_guid(ibdev, sys_image_guid); case MLX5_VPORT_ACCESS_METHOD_HCA: err = mlx5_query_hca_vport_system_image_guid(mdev, &tmp); break; case MLX5_VPORT_ACCESS_METHOD_NIC: err = mlx5_query_nic_vport_system_image_guid(mdev, &tmp); break; default: return -EINVAL; } if (!err) *sys_image_guid = cpu_to_be64(tmp); return err; } static int mlx5_query_max_pkeys(struct ib_device *ibdev, u16 *max_pkeys) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_max_pkeys(ibdev, max_pkeys); case MLX5_VPORT_ACCESS_METHOD_HCA: case MLX5_VPORT_ACCESS_METHOD_NIC: *max_pkeys = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(mdev, pkey_table_size)); return 0; default: return -EINVAL; } } static int mlx5_query_vendor_id(struct ib_device *ibdev, u32 *vendor_id) { struct mlx5_ib_dev *dev = to_mdev(ibdev); switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_vendor_id(ibdev, vendor_id); case MLX5_VPORT_ACCESS_METHOD_HCA: case MLX5_VPORT_ACCESS_METHOD_NIC: return mlx5_core_query_vendor_id(dev->mdev, vendor_id); default: return -EINVAL; } } static int mlx5_query_node_guid(struct mlx5_ib_dev *dev, __be64 *node_guid) { u64 tmp; int err; switch (mlx5_get_vport_access_method(&dev->ib_dev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_node_guid(dev, node_guid); case MLX5_VPORT_ACCESS_METHOD_HCA: err = mlx5_query_hca_vport_node_guid(dev->mdev, &tmp); break; case MLX5_VPORT_ACCESS_METHOD_NIC: err = mlx5_query_nic_vport_node_guid(dev->mdev, &tmp); break; default: return -EINVAL; } if (!err) *node_guid = cpu_to_be64(tmp); return err; } struct mlx5_reg_node_desc { u8 desc[IB_DEVICE_NODE_DESC_MAX]; }; static int mlx5_query_node_desc(struct mlx5_ib_dev *dev, char *node_desc) { struct mlx5_reg_node_desc in; if (mlx5_use_mad_ifc(dev)) return mlx5_query_mad_ifc_node_desc(dev, node_desc); memset(&in, 0, sizeof(in)); return mlx5_core_access_reg(dev->mdev, &in, sizeof(in), node_desc, sizeof(struct mlx5_reg_node_desc), MLX5_REG_NODE_DESC, 0, 0); } static int mlx5_ib_query_device(struct ib_device *ibdev, struct ib_device_attr *props, struct ib_udata *uhw) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; int err = -ENOMEM; int max_rq_sg; int max_sq_sg; u64 min_page_size = 1ull << MLX5_CAP_GEN(mdev, log_pg_sz); struct mlx5_ib_query_device_resp resp = {}; size_t resp_len; u64 max_tso; resp_len = sizeof(resp.comp_mask) + sizeof(resp.response_length); if (uhw->outlen && uhw->outlen < resp_len) return -EINVAL; else resp.response_length = resp_len; if (uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen)) return -EINVAL; memset(props, 0, sizeof(*props)); err = mlx5_query_system_image_guid(ibdev, &props->sys_image_guid); if (err) return err; err = mlx5_query_max_pkeys(ibdev, &props->max_pkeys); if (err) return err; err = mlx5_query_vendor_id(ibdev, &props->vendor_id); if (err) return err; props->fw_ver = ((u64)fw_rev_maj(dev->mdev) << 32) | ((u32)fw_rev_min(dev->mdev) << 16) | fw_rev_sub(dev->mdev); props->device_cap_flags = IB_DEVICE_CHANGE_PHY_PORT | IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN; if (MLX5_CAP_GEN(mdev, pkv)) props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR; if (MLX5_CAP_GEN(mdev, qkv)) props->device_cap_flags |= IB_DEVICE_BAD_QKEY_CNTR; if (MLX5_CAP_GEN(mdev, apm)) props->device_cap_flags |= IB_DEVICE_AUTO_PATH_MIG; if (MLX5_CAP_GEN(mdev, xrc)) props->device_cap_flags |= IB_DEVICE_XRC; if (MLX5_CAP_GEN(mdev, imaicl)) { props->device_cap_flags |= IB_DEVICE_MEM_WINDOW | IB_DEVICE_MEM_WINDOW_TYPE_2B; props->max_mw = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); /* We support 'Gappy' memory registration too */ props->device_cap_flags |= IB_DEVICE_SG_GAPS_REG; } props->device_cap_flags |= IB_DEVICE_MEM_MGT_EXTENSIONS; if (MLX5_CAP_GEN(mdev, sho)) { props->device_cap_flags |= IB_DEVICE_SIGNATURE_HANDOVER; /* At this stage no support for signature handover */ props->sig_prot_cap = IB_PROT_T10DIF_TYPE_1 | IB_PROT_T10DIF_TYPE_2 | IB_PROT_T10DIF_TYPE_3; props->sig_guard_cap = IB_GUARD_T10DIF_CRC | IB_GUARD_T10DIF_CSUM; } if (MLX5_CAP_GEN(mdev, block_lb_mc)) props->device_cap_flags |= IB_DEVICE_BLOCK_MULTICAST_LOOPBACK; if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads)) { if (MLX5_CAP_ETH(mdev, csum_cap)) props->device_cap_flags |= IB_DEVICE_RAW_IP_CSUM; if (field_avail(typeof(resp), tso_caps, uhw->outlen)) { max_tso = MLX5_CAP_ETH(mdev, max_lso_cap); if (max_tso) { resp.tso_caps.max_tso = 1 << max_tso; resp.tso_caps.supported_qpts |= 1 << IB_QPT_RAW_PACKET; resp.response_length += sizeof(resp.tso_caps); } } if (field_avail(typeof(resp), rss_caps, uhw->outlen)) { resp.rss_caps.rx_hash_function = MLX5_RX_HASH_FUNC_TOEPLITZ; resp.rss_caps.rx_hash_fields_mask = MLX5_RX_HASH_SRC_IPV4 | MLX5_RX_HASH_DST_IPV4 | MLX5_RX_HASH_SRC_IPV6 | MLX5_RX_HASH_DST_IPV6 | MLX5_RX_HASH_SRC_PORT_TCP | MLX5_RX_HASH_DST_PORT_TCP | MLX5_RX_HASH_SRC_PORT_UDP | MLX5_RX_HASH_DST_PORT_UDP; resp.response_length += sizeof(resp.rss_caps); } } else { if (field_avail(typeof(resp), tso_caps, uhw->outlen)) resp.response_length += sizeof(resp.tso_caps); if (field_avail(typeof(resp), rss_caps, uhw->outlen)) resp.response_length += sizeof(resp.rss_caps); } if (MLX5_CAP_GEN(mdev, ipoib_ipoib_offloads)) { props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM; props->device_cap_flags |= IB_DEVICE_UD_TSO; } if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) && MLX5_CAP_ETH(dev->mdev, scatter_fcs)) props->device_cap_flags |= IB_DEVICE_RAW_SCATTER_FCS; if (mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_BYPASS)) props->device_cap_flags |= IB_DEVICE_MANAGED_FLOW_STEERING; props->vendor_part_id = mdev->pdev->device; props->hw_ver = mdev->pdev->revision; props->max_mr_size = ~0ull; props->page_size_cap = ~(min_page_size - 1); props->max_qp = 1 << MLX5_CAP_GEN(mdev, log_max_qp); props->max_qp_wr = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz); max_rq_sg = MLX5_CAP_GEN(mdev, max_wqe_sz_rq) / sizeof(struct mlx5_wqe_data_seg); max_sq_sg = (MLX5_CAP_GEN(mdev, max_wqe_sz_sq) - sizeof(struct mlx5_wqe_ctrl_seg)) / sizeof(struct mlx5_wqe_data_seg); props->max_sge = min(max_rq_sg, max_sq_sg); props->max_sge_rd = MLX5_MAX_SGE_RD; props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq); props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_cq_sz)) - 1; props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); props->max_pd = 1 << MLX5_CAP_GEN(mdev, log_max_pd); props->max_qp_rd_atom = 1 << MLX5_CAP_GEN(mdev, log_max_ra_req_qp); props->max_qp_init_rd_atom = 1 << MLX5_CAP_GEN(mdev, log_max_ra_res_qp); props->max_srq = 1 << MLX5_CAP_GEN(mdev, log_max_srq); props->max_srq_wr = (1 << MLX5_CAP_GEN(mdev, log_max_srq_sz)) - 1; props->local_ca_ack_delay = MLX5_CAP_GEN(mdev, local_ca_ack_delay); props->max_res_rd_atom = props->max_qp_rd_atom * props->max_qp; props->max_srq_sge = max_rq_sg - 1; props->max_fast_reg_page_list_len = 1 << MLX5_CAP_GEN(mdev, log_max_klm_list_size); get_atomic_caps(dev, props); props->masked_atomic_cap = IB_ATOMIC_NONE; props->max_mcast_grp = 1 << MLX5_CAP_GEN(mdev, log_max_mcg); props->max_mcast_qp_attach = MLX5_CAP_GEN(mdev, max_qp_mcg); props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * props->max_mcast_grp; props->max_map_per_fmr = INT_MAX; /* no limit in ConnectIB */ props->hca_core_clock = MLX5_CAP_GEN(mdev, device_frequency_khz); props->timestamp_mask = 0x7FFFFFFFFFFFFFFFULL; #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING if (MLX5_CAP_GEN(mdev, pg)) props->device_cap_flags |= IB_DEVICE_ON_DEMAND_PAGING; props->odp_caps = dev->odp_caps; #endif if (MLX5_CAP_GEN(mdev, cd)) props->device_cap_flags |= IB_DEVICE_CROSS_CHANNEL; if (!mlx5_core_is_pf(mdev)) props->device_cap_flags |= IB_DEVICE_VIRTUAL_FUNCTION; if (mlx5_ib_port_link_layer(ibdev, 1) == IB_LINK_LAYER_ETHERNET) { props->rss_caps.max_rwq_indirection_tables = 1 << MLX5_CAP_GEN(dev->mdev, log_max_rqt); props->rss_caps.max_rwq_indirection_table_size = 1 << MLX5_CAP_GEN(dev->mdev, log_max_rqt_size); props->rss_caps.supported_qpts = 1 << IB_QPT_RAW_PACKET; props->max_wq_type_rq = 1 << MLX5_CAP_GEN(dev->mdev, log_max_rq); } if (uhw->outlen) { err = ib_copy_to_udata(uhw, &resp, resp.response_length); if (err) return err; } return 0; } enum mlx5_ib_width { MLX5_IB_WIDTH_1X = 1 << 0, MLX5_IB_WIDTH_2X = 1 << 1, MLX5_IB_WIDTH_4X = 1 << 2, MLX5_IB_WIDTH_8X = 1 << 3, MLX5_IB_WIDTH_12X = 1 << 4 }; static int translate_active_width(struct ib_device *ibdev, u8 active_width, u8 *ib_width) { struct mlx5_ib_dev *dev = to_mdev(ibdev); int err = 0; if (active_width & MLX5_IB_WIDTH_1X) { *ib_width = IB_WIDTH_1X; } else if (active_width & MLX5_IB_WIDTH_2X) { mlx5_ib_dbg(dev, "active_width %d is not supported by IB spec\n", (int)active_width); err = -EINVAL; } else if (active_width & MLX5_IB_WIDTH_4X) { *ib_width = IB_WIDTH_4X; } else if (active_width & MLX5_IB_WIDTH_8X) { *ib_width = IB_WIDTH_8X; } else if (active_width & MLX5_IB_WIDTH_12X) { *ib_width = IB_WIDTH_12X; } else { mlx5_ib_dbg(dev, "Invalid active_width %d\n", (int)active_width); err = -EINVAL; } return err; } enum ib_max_vl_num { __IB_MAX_VL_0 = 1, __IB_MAX_VL_0_1 = 2, __IB_MAX_VL_0_3 = 3, __IB_MAX_VL_0_7 = 4, __IB_MAX_VL_0_14 = 5, }; enum mlx5_vl_hw_cap { MLX5_VL_HW_0 = 1, MLX5_VL_HW_0_1 = 2, MLX5_VL_HW_0_2 = 3, MLX5_VL_HW_0_3 = 4, MLX5_VL_HW_0_4 = 5, MLX5_VL_HW_0_5 = 6, MLX5_VL_HW_0_6 = 7, MLX5_VL_HW_0_7 = 8, MLX5_VL_HW_0_14 = 15 }; static int translate_max_vl_num(struct ib_device *ibdev, u8 vl_hw_cap, u8 *max_vl_num) { switch (vl_hw_cap) { case MLX5_VL_HW_0: *max_vl_num = __IB_MAX_VL_0; break; case MLX5_VL_HW_0_1: *max_vl_num = __IB_MAX_VL_0_1; break; case MLX5_VL_HW_0_3: *max_vl_num = __IB_MAX_VL_0_3; break; case MLX5_VL_HW_0_7: *max_vl_num = __IB_MAX_VL_0_7; break; case MLX5_VL_HW_0_14: *max_vl_num = __IB_MAX_VL_0_14; break; default: return -EINVAL; } return 0; } static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; u32 *rep; int replen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out); struct mlx5_ptys_reg *ptys; struct mlx5_pmtu_reg *pmtu; struct mlx5_pvlc_reg pvlc; void *ctx; int err; rep = mlx5_vzalloc(replen); ptys = kzalloc(sizeof(*ptys), GFP_KERNEL); pmtu = kzalloc(sizeof(*pmtu), GFP_KERNEL); if (!rep || !ptys || !pmtu) { err = -ENOMEM; goto out; } memset(props, 0, sizeof(*props)); err = mlx5_query_hca_vport_context(mdev, port, 0, rep, replen); if (err) goto out; ctx = MLX5_ADDR_OF(query_hca_vport_context_out, rep, hca_vport_context); props->lid = MLX5_GET(hca_vport_context, ctx, lid); props->lmc = MLX5_GET(hca_vport_context, ctx, lmc); props->sm_lid = MLX5_GET(hca_vport_context, ctx, sm_lid); props->sm_sl = MLX5_GET(hca_vport_context, ctx, sm_sl); props->state = MLX5_GET(hca_vport_context, ctx, vport_state); props->phys_state = MLX5_GET(hca_vport_context, ctx, port_physical_state); props->port_cap_flags = MLX5_GET(hca_vport_context, ctx, cap_mask1); props->gid_tbl_len = mlx5_get_gid_table_len(MLX5_CAP_GEN(mdev, gid_table_size)); props->max_msg_sz = 1 << MLX5_CAP_GEN(mdev, log_max_msg); props->pkey_tbl_len = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(mdev, pkey_table_size)); props->bad_pkey_cntr = MLX5_GET(hca_vport_context, ctx, pkey_violation_counter); props->qkey_viol_cntr = MLX5_GET(hca_vport_context, ctx, qkey_violation_counter); props->subnet_timeout = MLX5_GET(hca_vport_context, ctx, subnet_timeout); props->init_type_reply = MLX5_GET(hca_vport_context, ctx, init_type_reply); props->grh_required = MLX5_GET(hca_vport_context, ctx, grh_required); ptys->proto_mask |= MLX5_PTYS_IB; ptys->local_port = port; err = mlx5_core_access_ptys(mdev, ptys, 0); if (err) goto out; err = translate_active_width(ibdev, ptys->ib_link_width_oper, &props->active_width); if (err) goto out; props->active_speed = (u8)ptys->ib_proto_oper; pmtu->local_port = port; err = mlx5_core_access_pmtu(mdev, pmtu, 0); if (err) goto out; props->max_mtu = pmtu->max_mtu; props->active_mtu = pmtu->oper_mtu; memset(&pvlc, 0, sizeof(pvlc)); pvlc.local_port = port; err = mlx5_core_access_pvlc(mdev, &pvlc, 0); if (err) goto out; err = translate_max_vl_num(ibdev, pvlc.vl_hw_cap, &props->max_vl_num); out: kvfree(rep); kfree(ptys); kfree(pmtu); return err; } int mlx5_ib_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props) { switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_port(ibdev, port, props); case MLX5_VPORT_ACCESS_METHOD_HCA: return mlx5_query_hca_port(ibdev, port, props); case MLX5_VPORT_ACCESS_METHOD_NIC: return mlx5_query_port_roce(ibdev, port, props); default: return -EINVAL; } } static int mlx5_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_gids(ibdev, port, index, gid); case MLX5_VPORT_ACCESS_METHOD_HCA: return mlx5_query_hca_vport_gid(mdev, port, 0, index, gid); default: return -EINVAL; } } static int mlx5_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: return mlx5_query_mad_ifc_pkey(ibdev, port, index, pkey); case MLX5_VPORT_ACCESS_METHOD_HCA: case MLX5_VPORT_ACCESS_METHOD_NIC: return mlx5_query_hca_vport_pkey(mdev, 0, port, 0, index, pkey); default: return -EINVAL; } } static int mlx5_ib_modify_device(struct ib_device *ibdev, int mask, struct ib_device_modify *props) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_reg_node_desc in; struct mlx5_reg_node_desc out; int err; if (mask & ~IB_DEVICE_MODIFY_NODE_DESC) return -EOPNOTSUPP; if (!(mask & IB_DEVICE_MODIFY_NODE_DESC)) return 0; /* * If possible, pass node desc to FW, so it can generate * a 144 trap. If cmd fails, just ignore. */ memcpy(&in, props->node_desc, IB_DEVICE_NODE_DESC_MAX); err = mlx5_core_access_reg(dev->mdev, &in, sizeof(in), &out, sizeof(out), MLX5_REG_NODE_DESC, 0, 1); if (err) return err; memcpy(ibdev->node_desc, props->node_desc, IB_DEVICE_NODE_DESC_MAX); return err; } static int mlx5_ib_modify_port(struct ib_device *ibdev, u8 port, int mask, struct ib_port_modify *props) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct ib_port_attr attr; u32 tmp; int err; mutex_lock(&dev->cap_mask_mutex); err = mlx5_ib_query_port(ibdev, port, &attr); if (err) goto out; tmp = (attr.port_cap_flags | props->set_port_cap_mask) & ~props->clr_port_cap_mask; err = mlx5_set_port_caps(dev->mdev, port, tmp); out: mutex_unlock(&dev->cap_mask_mutex); return err; } static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev, struct ib_udata *udata) { struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_ib_alloc_ucontext_req_v2 req = {}; struct mlx5_ib_alloc_ucontext_resp resp = {}; struct mlx5_ib_ucontext *context; struct mlx5_uuar_info *uuari; struct mlx5_uar *uars; int gross_uuars; int num_uars; int ver; int uuarn; int err; int i; size_t reqlen; size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2, max_cqe_version); if (!dev->ib_active) return ERR_PTR(-EAGAIN); if (udata->inlen < sizeof(struct ib_uverbs_cmd_hdr)) return ERR_PTR(-EINVAL); reqlen = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr); if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req)) ver = 0; else if (reqlen >= min_req_v2) ver = 2; else return ERR_PTR(-EINVAL); err = ib_copy_from_udata(&req, udata, min(reqlen, sizeof(req))); if (err) return ERR_PTR(err); if (req.flags) return ERR_PTR(-EINVAL); if (req.total_num_uuars > MLX5_MAX_UUARS) return ERR_PTR(-ENOMEM); if (req.total_num_uuars == 0) return ERR_PTR(-EINVAL); if (req.comp_mask || req.reserved0 || req.reserved1 || req.reserved2) return ERR_PTR(-EOPNOTSUPP); if (reqlen > sizeof(req) && !ib_is_udata_cleared(udata, sizeof(req), reqlen - sizeof(req))) return ERR_PTR(-EOPNOTSUPP); req.total_num_uuars = ALIGN(req.total_num_uuars, MLX5_NON_FP_BF_REGS_PER_PAGE); if (req.num_low_latency_uuars > req.total_num_uuars - 1) return ERR_PTR(-EINVAL); num_uars = req.total_num_uuars / MLX5_NON_FP_BF_REGS_PER_PAGE; gross_uuars = num_uars * MLX5_BF_REGS_PER_PAGE; resp.qp_tab_size = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp); if (mlx5_core_is_pf(dev->mdev) && MLX5_CAP_GEN(dev->mdev, bf)) resp.bf_reg_size = 1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size); resp.cache_line_size = cache_line_size(); resp.max_sq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_sq); resp.max_rq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_rq); resp.max_send_wqebb = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz); resp.max_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz); resp.max_srq_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz); resp.cqe_version = min_t(__u8, (__u8)MLX5_CAP_GEN(dev->mdev, cqe_version), req.max_cqe_version); resp.response_length = min(offsetof(typeof(resp), response_length) + sizeof(resp.response_length), udata->outlen); context = kzalloc(sizeof(*context), GFP_KERNEL); if (!context) return ERR_PTR(-ENOMEM); uuari = &context->uuari; mutex_init(&uuari->lock); uars = kcalloc(num_uars, sizeof(*uars), GFP_KERNEL); if (!uars) { err = -ENOMEM; goto out_ctx; } uuari->bitmap = kcalloc(BITS_TO_LONGS(gross_uuars), sizeof(*uuari->bitmap), GFP_KERNEL); if (!uuari->bitmap) { err = -ENOMEM; goto out_uar_ctx; } /* * clear all fast path uuars */ for (i = 0; i < gross_uuars; i++) { uuarn = i & 3; if (uuarn == 2 || uuarn == 3) set_bit(i, uuari->bitmap); } uuari->count = kcalloc(gross_uuars, sizeof(*uuari->count), GFP_KERNEL); if (!uuari->count) { err = -ENOMEM; goto out_bitmap; } for (i = 0; i < num_uars; i++) { err = mlx5_cmd_alloc_uar(dev->mdev, &uars[i].index); if (err) goto out_count; } #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING context->ibucontext.invalidate_range = &mlx5_ib_invalidate_range; #endif if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain)) { err = mlx5_alloc_transport_domain(dev->mdev, &context->tdn); if (err) goto out_uars; } INIT_LIST_HEAD(&context->vma_private_list); INIT_LIST_HEAD(&context->db_page_list); mutex_init(&context->db_page_mutex); resp.tot_uuars = req.total_num_uuars; resp.num_ports = MLX5_CAP_GEN(dev->mdev, num_ports); if (field_avail(typeof(resp), cqe_version, udata->outlen)) resp.response_length += sizeof(resp.cqe_version); if (field_avail(typeof(resp), cmds_supp_uhw, udata->outlen)) { resp.cmds_supp_uhw |= MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE | MLX5_USER_CMDS_SUPP_UHW_CREATE_AH; resp.response_length += sizeof(resp.cmds_supp_uhw); } /* * We don't want to expose information from the PCI bar that is located * after 4096 bytes, so if the arch only supports larger pages, let's * pretend we don't support reading the HCA's core clock. This is also * forced by mmap function. */ if (PAGE_SIZE <= 4096 && field_avail(typeof(resp), hca_core_clock_offset, udata->outlen)) { resp.comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET; resp.hca_core_clock_offset = offsetof(struct mlx5_init_seg, internal_timer_h) % PAGE_SIZE; resp.response_length += sizeof(resp.hca_core_clock_offset) + sizeof(resp.reserved2); } err = ib_copy_to_udata(udata, &resp, resp.response_length); if (err) goto out_td; uuari->ver = ver; uuari->num_low_latency_uuars = req.num_low_latency_uuars; uuari->uars = uars; uuari->num_uars = num_uars; context->cqe_version = resp.cqe_version; return &context->ibucontext; out_td: if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain)) mlx5_dealloc_transport_domain(dev->mdev, context->tdn); out_uars: for (i--; i >= 0; i--) mlx5_cmd_free_uar(dev->mdev, uars[i].index); out_count: kfree(uuari->count); out_bitmap: kfree(uuari->bitmap); out_uar_ctx: kfree(uars); out_ctx: kfree(context); return ERR_PTR(err); } static int mlx5_ib_dealloc_ucontext(struct ib_ucontext *ibcontext) { struct mlx5_ib_ucontext *context = to_mucontext(ibcontext); struct mlx5_ib_dev *dev = to_mdev(ibcontext->device); struct mlx5_uuar_info *uuari = &context->uuari; int i; if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain)) mlx5_dealloc_transport_domain(dev->mdev, context->tdn); for (i = 0; i < uuari->num_uars; i++) { if (mlx5_cmd_free_uar(dev->mdev, uuari->uars[i].index)) mlx5_ib_warn(dev, "failed to free UAR 0x%x\n", uuari->uars[i].index); } kfree(uuari->count); kfree(uuari->bitmap); kfree(uuari->uars); kfree(context); return 0; } static phys_addr_t uar_index2pfn(struct mlx5_ib_dev *dev, int index) { return (pci_resource_start(dev->mdev->pdev, 0) >> PAGE_SHIFT) + index; } static int get_command(unsigned long offset) { return (offset >> MLX5_IB_MMAP_CMD_SHIFT) & MLX5_IB_MMAP_CMD_MASK; } static int get_arg(unsigned long offset) { return offset & ((1 << MLX5_IB_MMAP_CMD_SHIFT) - 1); } static int get_index(unsigned long offset) { return get_arg(offset); } static void mlx5_ib_vma_open(struct vm_area_struct *area) { /* vma_open is called when a new VMA is created on top of our VMA. This * is done through either mremap flow or split_vma (usually due to * mlock, madvise, munmap, etc.) We do not support a clone of the VMA, * as this VMA is strongly hardware related. Therefore we set the * vm_ops of the newly created/cloned VMA to NULL, to prevent it from * calling us again and trying to do incorrect actions. We assume that * the original VMA size is exactly a single page, and therefore all * "splitting" operation will not happen to it. */ area->vm_ops = NULL; } static void mlx5_ib_vma_close(struct vm_area_struct *area) { struct mlx5_ib_vma_private_data *mlx5_ib_vma_priv_data; /* It's guaranteed that all VMAs opened on a FD are closed before the * file itself is closed, therefore no sync is needed with the regular * closing flow. (e.g. mlx5 ib_dealloc_ucontext) * However need a sync with accessing the vma as part of * mlx5_ib_disassociate_ucontext. * The close operation is usually called under mm->mmap_sem except when * process is exiting. * The exiting case is handled explicitly as part of * mlx5_ib_disassociate_ucontext. */ mlx5_ib_vma_priv_data = (struct mlx5_ib_vma_private_data *)area->vm_private_data; /* setting the vma context pointer to null in the mlx5_ib driver's * private data, to protect a race condition in * mlx5_ib_disassociate_ucontext(). */ mlx5_ib_vma_priv_data->vma = NULL; list_del(&mlx5_ib_vma_priv_data->list); kfree(mlx5_ib_vma_priv_data); } static const struct vm_operations_struct mlx5_ib_vm_ops = { .open = mlx5_ib_vma_open, .close = mlx5_ib_vma_close }; static int mlx5_ib_set_vma_data(struct vm_area_struct *vma, struct mlx5_ib_ucontext *ctx) { struct mlx5_ib_vma_private_data *vma_prv; struct list_head *vma_head = &ctx->vma_private_list; vma_prv = kzalloc(sizeof(*vma_prv), GFP_KERNEL); if (!vma_prv) return -ENOMEM; vma_prv->vma = vma; vma->vm_private_data = vma_prv; vma->vm_ops = &mlx5_ib_vm_ops; list_add(&vma_prv->list, vma_head); return 0; } static void mlx5_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) { int ret; struct vm_area_struct *vma; struct mlx5_ib_vma_private_data *vma_private, *n; struct mlx5_ib_ucontext *context = to_mucontext(ibcontext); struct task_struct *owning_process = NULL; struct mm_struct *owning_mm = NULL; owning_process = get_pid_task(ibcontext->tgid, PIDTYPE_PID); if (!owning_process) return; owning_mm = get_task_mm(owning_process); if (!owning_mm) { pr_info("no mm, disassociate ucontext is pending task termination\n"); while (1) { put_task_struct(owning_process); usleep_range(1000, 2000); owning_process = get_pid_task(ibcontext->tgid, PIDTYPE_PID); if (!owning_process || owning_process->task_thread-> td_proc->p_state == PRS_ZOMBIE) { pr_info("disassociate ucontext done, task was terminated\n"); /* in case task was dead need to release the * task struct. */ if (owning_process) put_task_struct(owning_process); return; } } } /* need to protect from a race on closing the vma as part of * mlx5_ib_vma_close. */ down_write(&owning_mm->mmap_sem); list_for_each_entry_safe(vma_private, n, &context->vma_private_list, list) { vma = vma_private->vma; ret = zap_vma_ptes(vma, vma->vm_start, PAGE_SIZE); if (ret == -ENOTSUP) { if (bootverbose) WARN_ONCE( "%s: zap_vma_ptes not implemented for unmanaged mappings", __func__); } else { WARN(ret, "%s: zap_vma_ptes failed, error %d", __func__, -ret); } /* context going to be destroyed, should * not access ops any more. */ /* XXXKIB vma->vm_flags &= ~(VM_SHARED | VM_MAYSHARE); */ vma->vm_ops = NULL; list_del(&vma_private->list); kfree(vma_private); } up_write(&owning_mm->mmap_sem); mmput(owning_mm); put_task_struct(owning_process); } static inline char *mmap_cmd2str(enum mlx5_ib_mmap_cmd cmd) { switch (cmd) { case MLX5_IB_MMAP_WC_PAGE: return "WC"; case MLX5_IB_MMAP_REGULAR_PAGE: return "best effort WC"; case MLX5_IB_MMAP_NC_PAGE: return "NC"; default: return NULL; } } static int uar_mmap(struct mlx5_ib_dev *dev, enum mlx5_ib_mmap_cmd cmd, struct vm_area_struct *vma, struct mlx5_ib_ucontext *context) { struct mlx5_uuar_info *uuari = &context->uuari; int err; unsigned long idx; phys_addr_t pfn, pa; pgprot_t prot; switch (cmd) { case MLX5_IB_MMAP_WC_PAGE: /* Some architectures don't support WC memory */ #if defined(CONFIG_X86) if (!pat_enabled()) return -EPERM; #elif !(defined(CONFIG_PPC) || (defined(CONFIG_ARM) && defined(CONFIG_MMU))) return -EPERM; #endif /* fall through */ case MLX5_IB_MMAP_REGULAR_PAGE: /* For MLX5_IB_MMAP_REGULAR_PAGE do the best effort to get WC */ prot = pgprot_writecombine(vma->vm_page_prot); break; case MLX5_IB_MMAP_NC_PAGE: prot = pgprot_noncached(vma->vm_page_prot); break; default: return -EINVAL; } if (vma->vm_end - vma->vm_start != PAGE_SIZE) return -EINVAL; idx = get_index(vma->vm_pgoff); if (idx >= uuari->num_uars) return -EINVAL; pfn = uar_index2pfn(dev, uuari->uars[idx].index); mlx5_ib_dbg(dev, "uar idx 0x%lx, pfn %pa\n", idx, &pfn); vma->vm_page_prot = prot; err = io_remap_pfn_range(vma, vma->vm_start, pfn, PAGE_SIZE, vma->vm_page_prot); if (err) { mlx5_ib_err(dev, "io_remap_pfn_range failed with error=%d, vm_start=0x%llx, pfn=%pa, mmap_cmd=%s\n", err, (unsigned long long)vma->vm_start, &pfn, mmap_cmd2str(cmd)); return -EAGAIN; } pa = pfn << PAGE_SHIFT; mlx5_ib_dbg(dev, "mapped %s at 0x%llx, PA %pa\n", mmap_cmd2str(cmd), (unsigned long long)vma->vm_start, &pa); return mlx5_ib_set_vma_data(vma, context); } static int mlx5_ib_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vma) { struct mlx5_ib_ucontext *context = to_mucontext(ibcontext); struct mlx5_ib_dev *dev = to_mdev(ibcontext->device); unsigned long command; phys_addr_t pfn; command = get_command(vma->vm_pgoff); switch (command) { case MLX5_IB_MMAP_WC_PAGE: case MLX5_IB_MMAP_NC_PAGE: case MLX5_IB_MMAP_REGULAR_PAGE: return uar_mmap(dev, command, vma, context); case MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES: return -ENOSYS; case MLX5_IB_MMAP_CORE_CLOCK: if (vma->vm_end - vma->vm_start != PAGE_SIZE) return -EINVAL; if (vma->vm_flags & VM_WRITE) return -EPERM; /* Don't expose to user-space information it shouldn't have */ if (PAGE_SIZE > 4096) return -EOPNOTSUPP; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); pfn = (dev->mdev->iseg_base + offsetof(struct mlx5_init_seg, internal_timer_h)) >> PAGE_SHIFT; if (io_remap_pfn_range(vma, vma->vm_start, pfn, PAGE_SIZE, vma->vm_page_prot)) return -EAGAIN; mlx5_ib_dbg(dev, "mapped internal timer at 0x%llx, PA 0x%llx\n", (unsigned long long)vma->vm_start, (unsigned long long)pfn << PAGE_SHIFT); break; default: return -EINVAL; } return 0; } static struct ib_pd *mlx5_ib_alloc_pd(struct ib_device *ibdev, struct ib_ucontext *context, struct ib_udata *udata) { struct mlx5_ib_alloc_pd_resp resp; struct mlx5_ib_pd *pd; int err; pd = kmalloc(sizeof(*pd), GFP_KERNEL); if (!pd) return ERR_PTR(-ENOMEM); err = mlx5_core_alloc_pd(to_mdev(ibdev)->mdev, &pd->pdn); if (err) { kfree(pd); return ERR_PTR(err); } if (context) { resp.pdn = pd->pdn; if (ib_copy_to_udata(udata, &resp, sizeof(resp))) { mlx5_core_dealloc_pd(to_mdev(ibdev)->mdev, pd->pdn); kfree(pd); return ERR_PTR(-EFAULT); } } return &pd->ibpd; } static int mlx5_ib_dealloc_pd(struct ib_pd *pd) { struct mlx5_ib_dev *mdev = to_mdev(pd->device); struct mlx5_ib_pd *mpd = to_mpd(pd); mlx5_core_dealloc_pd(mdev->mdev, mpd->pdn); kfree(mpd); return 0; } enum { MATCH_CRITERIA_ENABLE_OUTER_BIT, MATCH_CRITERIA_ENABLE_MISC_BIT, MATCH_CRITERIA_ENABLE_INNER_BIT }; #define HEADER_IS_ZERO(match_criteria, headers) \ !(memchr_inv(MLX5_ADDR_OF(fte_match_param, match_criteria, headers), \ 0, MLX5_FLD_SZ_BYTES(fte_match_param, headers))) \ static u8 get_match_criteria_enable(u32 *match_criteria) { u8 match_criteria_enable; match_criteria_enable = (!HEADER_IS_ZERO(match_criteria, outer_headers)) << MATCH_CRITERIA_ENABLE_OUTER_BIT; match_criteria_enable |= (!HEADER_IS_ZERO(match_criteria, misc_parameters)) << MATCH_CRITERIA_ENABLE_MISC_BIT; match_criteria_enable |= (!HEADER_IS_ZERO(match_criteria, inner_headers)) << MATCH_CRITERIA_ENABLE_INNER_BIT; return match_criteria_enable; } static void set_proto(void *outer_c, void *outer_v, u8 mask, u8 val) { MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_protocol, mask); MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_protocol, val); } static void set_tos(void *outer_c, void *outer_v, u8 mask, u8 val) { MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_ecn, mask); MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_ecn, val); MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_dscp, mask >> 2); MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_dscp, val >> 2); } #define LAST_ETH_FIELD vlan_tag #define LAST_IB_FIELD sl #define LAST_IPV4_FIELD tos #define LAST_IPV6_FIELD traffic_class #define LAST_TCP_UDP_FIELD src_port /* Field is the last supported field */ #define FIELDS_NOT_SUPPORTED(filter, field)\ memchr_inv((void *)&filter.field +\ sizeof(filter.field), 0,\ sizeof(filter) -\ offsetof(typeof(filter), field) -\ sizeof(filter.field)) static int parse_flow_attr(u32 *match_c, u32 *match_v, const union ib_flow_spec *ib_spec) { void *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_c, outer_headers); void *outer_headers_v = MLX5_ADDR_OF(fte_match_param, match_v, outer_headers); void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c, misc_parameters); void *misc_params_v = MLX5_ADDR_OF(fte_match_param, match_v, misc_parameters); switch (ib_spec->type) { case IB_FLOW_SPEC_ETH: if (FIELDS_NOT_SUPPORTED(ib_spec->eth.mask, LAST_ETH_FIELD)) return -ENOTSUPP; ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, dmac_47_16), ib_spec->eth.mask.dst_mac); ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, dmac_47_16), ib_spec->eth.val.dst_mac); ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, smac_47_16), ib_spec->eth.mask.src_mac); ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, smac_47_16), ib_spec->eth.val.src_mac); if (ib_spec->eth.mask.vlan_tag) { MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, cvlan_tag, 1); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, cvlan_tag, 1); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, first_vid, ntohs(ib_spec->eth.mask.vlan_tag)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, first_vid, ntohs(ib_spec->eth.val.vlan_tag)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, first_cfi, ntohs(ib_spec->eth.mask.vlan_tag) >> 12); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, first_cfi, ntohs(ib_spec->eth.val.vlan_tag) >> 12); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, first_prio, ntohs(ib_spec->eth.mask.vlan_tag) >> 13); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, first_prio, ntohs(ib_spec->eth.val.vlan_tag) >> 13); } MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ethertype, ntohs(ib_spec->eth.mask.ether_type)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ethertype, ntohs(ib_spec->eth.val.ether_type)); break; case IB_FLOW_SPEC_IPV4: if (FIELDS_NOT_SUPPORTED(ib_spec->ipv4.mask, LAST_IPV4_FIELD)) return -ENOTSUPP; MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ethertype, 0xffff); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ethertype, ETH_P_IP); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, src_ipv4_src_ipv6.ipv4_layout.ipv4), &ib_spec->ipv4.mask.src_ip, sizeof(ib_spec->ipv4.mask.src_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, src_ipv4_src_ipv6.ipv4_layout.ipv4), &ib_spec->ipv4.val.src_ip, sizeof(ib_spec->ipv4.val.src_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, dst_ipv4_dst_ipv6.ipv4_layout.ipv4), &ib_spec->ipv4.mask.dst_ip, sizeof(ib_spec->ipv4.mask.dst_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, dst_ipv4_dst_ipv6.ipv4_layout.ipv4), &ib_spec->ipv4.val.dst_ip, sizeof(ib_spec->ipv4.val.dst_ip)); set_tos(outer_headers_c, outer_headers_v, ib_spec->ipv4.mask.tos, ib_spec->ipv4.val.tos); set_proto(outer_headers_c, outer_headers_v, ib_spec->ipv4.mask.proto, ib_spec->ipv4.val.proto); break; case IB_FLOW_SPEC_IPV6: if (FIELDS_NOT_SUPPORTED(ib_spec->ipv6.mask, LAST_IPV6_FIELD)) return -ENOTSUPP; MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ethertype, 0xffff); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ethertype, IPPROTO_IPV6); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, src_ipv4_src_ipv6.ipv6_layout.ipv6), &ib_spec->ipv6.mask.src_ip, sizeof(ib_spec->ipv6.mask.src_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, src_ipv4_src_ipv6.ipv6_layout.ipv6), &ib_spec->ipv6.val.src_ip, sizeof(ib_spec->ipv6.val.src_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, dst_ipv4_dst_ipv6.ipv6_layout.ipv6), &ib_spec->ipv6.mask.dst_ip, sizeof(ib_spec->ipv6.mask.dst_ip)); memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, dst_ipv4_dst_ipv6.ipv6_layout.ipv6), &ib_spec->ipv6.val.dst_ip, sizeof(ib_spec->ipv6.val.dst_ip)); set_tos(outer_headers_c, outer_headers_v, ib_spec->ipv6.mask.traffic_class, ib_spec->ipv6.val.traffic_class); set_proto(outer_headers_c, outer_headers_v, ib_spec->ipv6.mask.next_hdr, ib_spec->ipv6.val.next_hdr); MLX5_SET(fte_match_set_misc, misc_params_c, outer_ipv6_flow_label, ntohl(ib_spec->ipv6.mask.flow_label)); MLX5_SET(fte_match_set_misc, misc_params_v, outer_ipv6_flow_label, ntohl(ib_spec->ipv6.val.flow_label)); break; case IB_FLOW_SPEC_TCP: if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask, LAST_TCP_UDP_FIELD)) return -ENOTSUPP; MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol, 0xff); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ip_protocol, IPPROTO_TCP); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, tcp_sport, ntohs(ib_spec->tcp_udp.mask.src_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, tcp_sport, ntohs(ib_spec->tcp_udp.val.src_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, tcp_dport, ntohs(ib_spec->tcp_udp.mask.dst_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, tcp_dport, ntohs(ib_spec->tcp_udp.val.dst_port)); break; case IB_FLOW_SPEC_UDP: if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask, LAST_TCP_UDP_FIELD)) return -ENOTSUPP; MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol, 0xff); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ip_protocol, IPPROTO_UDP); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, udp_sport, ntohs(ib_spec->tcp_udp.mask.src_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, udp_sport, ntohs(ib_spec->tcp_udp.val.src_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, udp_dport, ntohs(ib_spec->tcp_udp.mask.dst_port)); MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, udp_dport, ntohs(ib_spec->tcp_udp.val.dst_port)); break; default: return -EINVAL; } return 0; } /* If a flow could catch both multicast and unicast packets, * it won't fall into the multicast flow steering table and this rule * could steal other multicast packets. */ static bool flow_is_multicast_only(struct ib_flow_attr *ib_attr) { struct ib_flow_spec_eth *eth_spec; if (ib_attr->type != IB_FLOW_ATTR_NORMAL || ib_attr->size < sizeof(struct ib_flow_attr) + sizeof(struct ib_flow_spec_eth) || ib_attr->num_of_specs < 1) return false; eth_spec = (struct ib_flow_spec_eth *)(ib_attr + 1); if (eth_spec->type != IB_FLOW_SPEC_ETH || eth_spec->size != sizeof(*eth_spec)) return false; return is_multicast_ether_addr(eth_spec->mask.dst_mac) && is_multicast_ether_addr(eth_spec->val.dst_mac); } static bool is_valid_attr(const struct ib_flow_attr *flow_attr) { union ib_flow_spec *ib_spec = (union ib_flow_spec *)(flow_attr + 1); bool has_ipv4_spec = false; bool eth_type_ipv4 = true; unsigned int spec_index; /* Validate that ethertype is correct */ for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) { if (ib_spec->type == IB_FLOW_SPEC_ETH && ib_spec->eth.mask.ether_type) { if (!((ib_spec->eth.mask.ether_type == htons(0xffff)) && ib_spec->eth.val.ether_type == htons(ETH_P_IP))) eth_type_ipv4 = false; } else if (ib_spec->type == IB_FLOW_SPEC_IPV4) { has_ipv4_spec = true; } ib_spec = (void *)ib_spec + ib_spec->size; } return !has_ipv4_spec || eth_type_ipv4; } static void put_flow_table(struct mlx5_ib_dev *dev, struct mlx5_ib_flow_prio *prio, bool ft_added) { prio->refcount -= !!ft_added; if (!prio->refcount) { mlx5_destroy_flow_table(prio->flow_table); prio->flow_table = NULL; } } static int mlx5_ib_destroy_flow(struct ib_flow *flow_id) { struct mlx5_ib_dev *dev = to_mdev(flow_id->qp->device); struct mlx5_ib_flow_handler *handler = container_of(flow_id, struct mlx5_ib_flow_handler, ibflow); struct mlx5_ib_flow_handler *iter, *tmp; mutex_lock(&dev->flow_db.lock); list_for_each_entry_safe(iter, tmp, &handler->list, list) { mlx5_del_flow_rule(iter->rule); put_flow_table(dev, iter->prio, true); list_del(&iter->list); kfree(iter); } mlx5_del_flow_rule(handler->rule); put_flow_table(dev, handler->prio, true); mutex_unlock(&dev->flow_db.lock); kfree(handler); return 0; } static int ib_prio_to_core_prio(unsigned int priority, bool dont_trap) { priority *= 2; if (!dont_trap) priority++; return priority; } enum flow_table_type { MLX5_IB_FT_RX, MLX5_IB_FT_TX }; #define MLX5_FS_MAX_TYPES 10 #define MLX5_FS_MAX_ENTRIES 32000UL static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev, struct ib_flow_attr *flow_attr, enum flow_table_type ft_type) { bool dont_trap = flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP; struct mlx5_flow_namespace *ns = NULL; struct mlx5_ib_flow_prio *prio; struct mlx5_flow_table *ft; int num_entries; int num_groups; int priority; int err = 0; if (flow_attr->type == IB_FLOW_ATTR_NORMAL) { if (flow_is_multicast_only(flow_attr) && !dont_trap) priority = MLX5_IB_FLOW_MCAST_PRIO; else priority = ib_prio_to_core_prio(flow_attr->priority, dont_trap); ns = mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_BYPASS); num_entries = MLX5_FS_MAX_ENTRIES; num_groups = MLX5_FS_MAX_TYPES; prio = &dev->flow_db.prios[priority]; } else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT || flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) { ns = mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_LEFTOVERS); build_leftovers_ft_param("bypass", &priority, &num_entries, &num_groups); prio = &dev->flow_db.prios[MLX5_IB_FLOW_LEFTOVERS_PRIO]; } else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) { if (!MLX5_CAP_FLOWTABLE(dev->mdev, allow_sniffer_and_nic_rx_shared_tir)) return ERR_PTR(-ENOTSUPP); ns = mlx5_get_flow_namespace(dev->mdev, ft_type == MLX5_IB_FT_RX ? MLX5_FLOW_NAMESPACE_SNIFFER_RX : MLX5_FLOW_NAMESPACE_SNIFFER_TX); prio = &dev->flow_db.sniffer[ft_type]; priority = 0; num_entries = 1; num_groups = 1; } if (!ns) return ERR_PTR(-ENOTSUPP); ft = prio->flow_table; if (!ft) { ft = mlx5_create_auto_grouped_flow_table(ns, priority, "bypass", num_entries, num_groups); if (!IS_ERR(ft)) { prio->refcount = 0; prio->flow_table = ft; } else { err = PTR_ERR(ft); } } return err ? ERR_PTR(err) : prio; } static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, struct mlx5_ib_flow_prio *ft_prio, const struct ib_flow_attr *flow_attr, struct mlx5_flow_destination *dst) { struct mlx5_flow_table *ft = ft_prio->flow_table; struct mlx5_ib_flow_handler *handler; struct mlx5_flow_spec *spec; const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr); unsigned int spec_index; u32 action; int err = 0; if (!is_valid_attr(flow_attr)) return ERR_PTR(-EINVAL); spec = mlx5_vzalloc(sizeof(*spec)); handler = kzalloc(sizeof(*handler), GFP_KERNEL); if (!handler || !spec) { err = -ENOMEM; goto free; } INIT_LIST_HEAD(&handler->list); for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) { err = parse_flow_attr(spec->match_criteria, spec->match_value, ib_flow); if (err < 0) goto free; ib_flow += ((union ib_flow_spec *)ib_flow)->size; } spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria); action = dst ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST : MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO; handler->rule = mlx5_add_flow_rule(ft, spec->match_criteria_enable, spec->match_criteria, spec->match_value, action, MLX5_FS_DEFAULT_FLOW_TAG, dst); if (IS_ERR(handler->rule)) { err = PTR_ERR(handler->rule); goto free; } ft_prio->refcount++; handler->prio = ft_prio; ft_prio->flow_table = ft; free: if (err) kfree(handler); kvfree(spec); return err ? ERR_PTR(err) : handler; } static struct mlx5_ib_flow_handler *create_dont_trap_rule(struct mlx5_ib_dev *dev, struct mlx5_ib_flow_prio *ft_prio, struct ib_flow_attr *flow_attr, struct mlx5_flow_destination *dst) { struct mlx5_ib_flow_handler *handler_dst = NULL; struct mlx5_ib_flow_handler *handler = NULL; handler = create_flow_rule(dev, ft_prio, flow_attr, NULL); if (!IS_ERR(handler)) { handler_dst = create_flow_rule(dev, ft_prio, flow_attr, dst); if (IS_ERR(handler_dst)) { mlx5_del_flow_rule(handler->rule); ft_prio->refcount--; kfree(handler); handler = handler_dst; } else { list_add(&handler_dst->list, &handler->list); } } return handler; } enum { LEFTOVERS_MC, LEFTOVERS_UC, }; static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *dev, struct mlx5_ib_flow_prio *ft_prio, struct ib_flow_attr *flow_attr, struct mlx5_flow_destination *dst) { struct mlx5_ib_flow_handler *handler_ucast = NULL; struct mlx5_ib_flow_handler *handler = NULL; static struct { struct ib_flow_attr flow_attr; struct ib_flow_spec_eth eth_flow; } leftovers_specs[] = { [LEFTOVERS_MC] = { .flow_attr = { .num_of_specs = 1, .size = sizeof(leftovers_specs[0]) }, .eth_flow = { .type = IB_FLOW_SPEC_ETH, .size = sizeof(struct ib_flow_spec_eth), .mask = {.dst_mac = {0x1} }, .val = {.dst_mac = {0x1} } } }, [LEFTOVERS_UC] = { .flow_attr = { .num_of_specs = 1, .size = sizeof(leftovers_specs[0]) }, .eth_flow = { .type = IB_FLOW_SPEC_ETH, .size = sizeof(struct ib_flow_spec_eth), .mask = {.dst_mac = {0x1} }, .val = {.dst_mac = {} } } } }; handler = create_flow_rule(dev, ft_prio, &leftovers_specs[LEFTOVERS_MC].flow_attr, dst); if (!IS_ERR(handler) && flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT) { handler_ucast = create_flow_rule(dev, ft_prio, &leftovers_specs[LEFTOVERS_UC].flow_attr, dst); if (IS_ERR(handler_ucast)) { mlx5_del_flow_rule(handler->rule); ft_prio->refcount--; kfree(handler); handler = handler_ucast; } else { list_add(&handler_ucast->list, &handler->list); } } return handler; } static struct mlx5_ib_flow_handler *create_sniffer_rule(struct mlx5_ib_dev *dev, struct mlx5_ib_flow_prio *ft_rx, struct mlx5_ib_flow_prio *ft_tx, struct mlx5_flow_destination *dst) { struct mlx5_ib_flow_handler *handler_rx; struct mlx5_ib_flow_handler *handler_tx; int err; static const struct ib_flow_attr flow_attr = { .num_of_specs = 0, .size = sizeof(flow_attr) }; handler_rx = create_flow_rule(dev, ft_rx, &flow_attr, dst); if (IS_ERR(handler_rx)) { err = PTR_ERR(handler_rx); goto err; } handler_tx = create_flow_rule(dev, ft_tx, &flow_attr, dst); if (IS_ERR(handler_tx)) { err = PTR_ERR(handler_tx); goto err_tx; } list_add(&handler_tx->list, &handler_rx->list); return handler_rx; err_tx: mlx5_del_flow_rule(handler_rx->rule); ft_rx->refcount--; kfree(handler_rx); err: return ERR_PTR(err); } static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_attr, int domain) { struct mlx5_ib_dev *dev = to_mdev(qp->device); struct mlx5_ib_qp *mqp = to_mqp(qp); struct mlx5_ib_flow_handler *handler = NULL; struct mlx5_flow_destination *dst = NULL; struct mlx5_ib_flow_prio *ft_prio_tx = NULL; struct mlx5_ib_flow_prio *ft_prio; int err; if (flow_attr->priority > MLX5_IB_FLOW_LAST_PRIO) return ERR_PTR(-ENOSPC); if (domain != IB_FLOW_DOMAIN_USER || flow_attr->port > MLX5_CAP_GEN(dev->mdev, num_ports) || (flow_attr->flags & ~IB_FLOW_ATTR_FLAGS_DONT_TRAP)) return ERR_PTR(-EINVAL); dst = kzalloc(sizeof(*dst), GFP_KERNEL); if (!dst) return ERR_PTR(-ENOMEM); mutex_lock(&dev->flow_db.lock); ft_prio = get_flow_table(dev, flow_attr, MLX5_IB_FT_RX); if (IS_ERR(ft_prio)) { err = PTR_ERR(ft_prio); goto unlock; } if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) { ft_prio_tx = get_flow_table(dev, flow_attr, MLX5_IB_FT_TX); if (IS_ERR(ft_prio_tx)) { err = PTR_ERR(ft_prio_tx); ft_prio_tx = NULL; goto destroy_ft; } } dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR; if (mqp->flags & MLX5_IB_QP_RSS) dst->tir_num = mqp->rss_qp.tirn; else dst->tir_num = mqp->raw_packet_qp.rq.tirn; if (flow_attr->type == IB_FLOW_ATTR_NORMAL) { if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP) { handler = create_dont_trap_rule(dev, ft_prio, flow_attr, dst); } else { handler = create_flow_rule(dev, ft_prio, flow_attr, dst); } } else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT || flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) { handler = create_leftovers_rule(dev, ft_prio, flow_attr, dst); } else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) { handler = create_sniffer_rule(dev, ft_prio, ft_prio_tx, dst); } else { err = -EINVAL; goto destroy_ft; } if (IS_ERR(handler)) { err = PTR_ERR(handler); handler = NULL; goto destroy_ft; } mutex_unlock(&dev->flow_db.lock); kfree(dst); return &handler->ibflow; destroy_ft: put_flow_table(dev, ft_prio, false); if (ft_prio_tx) put_flow_table(dev, ft_prio_tx, false); unlock: mutex_unlock(&dev->flow_db.lock); kfree(dst); kfree(handler); return ERR_PTR(err); } static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) { struct mlx5_ib_dev *dev = to_mdev(ibqp->device); int err; err = mlx5_core_attach_mcg(dev->mdev, gid, ibqp->qp_num); if (err) mlx5_ib_warn(dev, "failed attaching QPN 0x%x, MGID %pI6\n", ibqp->qp_num, gid->raw); return err; } static int mlx5_ib_mcg_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) { struct mlx5_ib_dev *dev = to_mdev(ibqp->device); int err; err = mlx5_core_detach_mcg(dev->mdev, gid, ibqp->qp_num); if (err) mlx5_ib_warn(dev, "failed detaching QPN 0x%x, MGID %pI6\n", ibqp->qp_num, gid->raw); return err; } static int init_node_data(struct mlx5_ib_dev *dev) { int err; err = mlx5_query_node_desc(dev, dev->ib_dev.node_desc); if (err) return err; return mlx5_query_node_guid(dev, &dev->ib_dev.node_guid); } static ssize_t show_fw_pages(struct device *device, struct device_attribute *attr, char *buf) { struct mlx5_ib_dev *dev = container_of(device, struct mlx5_ib_dev, ib_dev.dev); return sprintf(buf, "%lld\n", (long long)dev->mdev->priv.fw_pages); } static ssize_t show_reg_pages(struct device *device, struct device_attribute *attr, char *buf) { struct mlx5_ib_dev *dev = container_of(device, struct mlx5_ib_dev, ib_dev.dev); return sprintf(buf, "%d\n", atomic_read(&dev->mdev->priv.reg_pages)); } static ssize_t show_hca(struct device *device, struct device_attribute *attr, char *buf) { struct mlx5_ib_dev *dev = container_of(device, struct mlx5_ib_dev, ib_dev.dev); return sprintf(buf, "MT%d\n", dev->mdev->pdev->device); } static ssize_t show_rev(struct device *device, struct device_attribute *attr, char *buf) { struct mlx5_ib_dev *dev = container_of(device, struct mlx5_ib_dev, ib_dev.dev); return sprintf(buf, "%x\n", dev->mdev->pdev->revision); } static ssize_t show_board(struct device *device, struct device_attribute *attr, char *buf) { struct mlx5_ib_dev *dev = container_of(device, struct mlx5_ib_dev, ib_dev.dev); return sprintf(buf, "%.*s\n", MLX5_BOARD_ID_LEN, dev->mdev->board_id); } static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL); static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL); static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL); static DEVICE_ATTR(fw_pages, S_IRUGO, show_fw_pages, NULL); static DEVICE_ATTR(reg_pages, S_IRUGO, show_reg_pages, NULL); static struct device_attribute *mlx5_class_attributes[] = { &dev_attr_hw_rev, &dev_attr_hca_type, &dev_attr_board_id, &dev_attr_fw_pages, &dev_attr_reg_pages, }; static void pkey_change_handler(struct work_struct *work) { struct mlx5_ib_port_resources *ports = container_of(work, struct mlx5_ib_port_resources, pkey_change_work); mutex_lock(&ports->devr->mutex); mlx5_ib_gsi_pkey_change(ports->gsi); mutex_unlock(&ports->devr->mutex); } static void mlx5_ib_handle_internal_error(struct mlx5_ib_dev *ibdev) { struct mlx5_ib_qp *mqp; struct mlx5_ib_cq *send_mcq, *recv_mcq; struct mlx5_core_cq *mcq; struct list_head cq_armed_list; unsigned long flags_qp; unsigned long flags_cq; unsigned long flags; INIT_LIST_HEAD(&cq_armed_list); /* Go over qp list reside on that ibdev, sync with create/destroy qp.*/ spin_lock_irqsave(&ibdev->reset_flow_resource_lock, flags); list_for_each_entry(mqp, &ibdev->qp_list, qps_list) { spin_lock_irqsave(&mqp->sq.lock, flags_qp); if (mqp->sq.tail != mqp->sq.head) { send_mcq = to_mcq(mqp->ibqp.send_cq); spin_lock_irqsave(&send_mcq->lock, flags_cq); if (send_mcq->mcq.comp && mqp->ibqp.send_cq->comp_handler) { if (!send_mcq->mcq.reset_notify_added) { send_mcq->mcq.reset_notify_added = 1; list_add_tail(&send_mcq->mcq.reset_notify, &cq_armed_list); } } spin_unlock_irqrestore(&send_mcq->lock, flags_cq); } spin_unlock_irqrestore(&mqp->sq.lock, flags_qp); spin_lock_irqsave(&mqp->rq.lock, flags_qp); /* no handling is needed for SRQ */ if (!mqp->ibqp.srq) { if (mqp->rq.tail != mqp->rq.head) { recv_mcq = to_mcq(mqp->ibqp.recv_cq); spin_lock_irqsave(&recv_mcq->lock, flags_cq); if (recv_mcq->mcq.comp && mqp->ibqp.recv_cq->comp_handler) { if (!recv_mcq->mcq.reset_notify_added) { recv_mcq->mcq.reset_notify_added = 1; list_add_tail(&recv_mcq->mcq.reset_notify, &cq_armed_list); } } spin_unlock_irqrestore(&recv_mcq->lock, flags_cq); } } spin_unlock_irqrestore(&mqp->rq.lock, flags_qp); } /*At that point all inflight post send were put to be executed as of we * lock/unlock above locks Now need to arm all involved CQs. */ list_for_each_entry(mcq, &cq_armed_list, reset_notify) { mcq->comp(mcq); } spin_unlock_irqrestore(&ibdev->reset_flow_resource_lock, flags); } static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context, enum mlx5_dev_event event, unsigned long param) { struct mlx5_ib_dev *ibdev = (struct mlx5_ib_dev *)context; struct ib_event ibev; bool fatal = false; u8 port = (u8)param; switch (event) { case MLX5_DEV_EVENT_SYS_ERROR: ibev.event = IB_EVENT_DEVICE_FATAL; mlx5_ib_handle_internal_error(ibdev); fatal = true; break; case MLX5_DEV_EVENT_PORT_UP: case MLX5_DEV_EVENT_PORT_DOWN: case MLX5_DEV_EVENT_PORT_INITIALIZED: /* In RoCE, port up/down events are handled in * mlx5_netdev_event(). */ if (mlx5_ib_port_link_layer(&ibdev->ib_dev, port) == IB_LINK_LAYER_ETHERNET) return; ibev.event = (event == MLX5_DEV_EVENT_PORT_UP) ? IB_EVENT_PORT_ACTIVE : IB_EVENT_PORT_ERR; break; case MLX5_DEV_EVENT_LID_CHANGE: ibev.event = IB_EVENT_LID_CHANGE; break; case MLX5_DEV_EVENT_PKEY_CHANGE: ibev.event = IB_EVENT_PKEY_CHANGE; schedule_work(&ibdev->devr.ports[port - 1].pkey_change_work); break; case MLX5_DEV_EVENT_GUID_CHANGE: ibev.event = IB_EVENT_GID_CHANGE; break; case MLX5_DEV_EVENT_CLIENT_REREG: ibev.event = IB_EVENT_CLIENT_REREGISTER; break; default: /* unsupported event */ return; } ibev.device = &ibdev->ib_dev; ibev.element.port_num = port; if (!rdma_is_port_valid(&ibdev->ib_dev, port)) { mlx5_ib_warn(ibdev, "warning: event(%d) on port %d\n", event, port); return; } if (ibdev->ib_active) ib_dispatch_event(&ibev); if (fatal) ibdev->ib_active = false; } static void get_ext_port_caps(struct mlx5_ib_dev *dev) { int port; for (port = 1; port <= MLX5_CAP_GEN(dev->mdev, num_ports); port++) mlx5_query_ext_port_caps(dev, port); } static int get_port_caps(struct mlx5_ib_dev *dev) { struct ib_device_attr *dprops = NULL; struct ib_port_attr *pprops = NULL; int err = -ENOMEM; int port; struct ib_udata uhw = {.inlen = 0, .outlen = 0}; pprops = kmalloc(sizeof(*pprops), GFP_KERNEL); if (!pprops) goto out; dprops = kmalloc(sizeof(*dprops), GFP_KERNEL); if (!dprops) goto out; err = mlx5_ib_query_device(&dev->ib_dev, dprops, &uhw); if (err) { mlx5_ib_warn(dev, "query_device failed %d\n", err); goto out; } for (port = 1; port <= MLX5_CAP_GEN(dev->mdev, num_ports); port++) { err = mlx5_ib_query_port(&dev->ib_dev, port, pprops); if (err) { mlx5_ib_warn(dev, "query_port %d failed %d\n", port, err); break; } dev->mdev->port_caps[port - 1].pkey_table_len = dprops->max_pkeys; dev->mdev->port_caps[port - 1].gid_table_len = pprops->gid_tbl_len; mlx5_ib_dbg(dev, "pkey_table_len %d, gid_table_len %d\n", dprops->max_pkeys, pprops->gid_tbl_len); } out: kfree(pprops); kfree(dprops); return err; } static void destroy_umrc_res(struct mlx5_ib_dev *dev) { int err; err = mlx5_mr_cache_cleanup(dev); if (err) mlx5_ib_warn(dev, "mr cache cleanup failed\n"); mlx5_ib_destroy_qp(dev->umrc.qp); ib_free_cq(dev->umrc.cq); ib_dealloc_pd(dev->umrc.pd); } enum { MAX_UMR_WR = 128, }; static int create_umr_res(struct mlx5_ib_dev *dev) { struct ib_qp_init_attr *init_attr = NULL; struct ib_qp_attr *attr = NULL; struct ib_pd *pd; struct ib_cq *cq; struct ib_qp *qp; int ret; attr = kzalloc(sizeof(*attr), GFP_KERNEL); init_attr = kzalloc(sizeof(*init_attr), GFP_KERNEL); if (!attr || !init_attr) { ret = -ENOMEM; goto error_0; } pd = ib_alloc_pd(&dev->ib_dev, 0); if (IS_ERR(pd)) { mlx5_ib_dbg(dev, "Couldn't create PD for sync UMR QP\n"); ret = PTR_ERR(pd); goto error_0; } cq = ib_alloc_cq(&dev->ib_dev, NULL, 128, 0, IB_POLL_SOFTIRQ); if (IS_ERR(cq)) { mlx5_ib_dbg(dev, "Couldn't create CQ for sync UMR QP\n"); ret = PTR_ERR(cq); goto error_2; } init_attr->send_cq = cq; init_attr->recv_cq = cq; init_attr->sq_sig_type = IB_SIGNAL_ALL_WR; init_attr->cap.max_send_wr = MAX_UMR_WR; init_attr->cap.max_send_sge = 1; init_attr->qp_type = MLX5_IB_QPT_REG_UMR; init_attr->port_num = 1; qp = mlx5_ib_create_qp(pd, init_attr, NULL); if (IS_ERR(qp)) { mlx5_ib_dbg(dev, "Couldn't create sync UMR QP\n"); ret = PTR_ERR(qp); goto error_3; } qp->device = &dev->ib_dev; qp->real_qp = qp; qp->uobject = NULL; qp->qp_type = MLX5_IB_QPT_REG_UMR; attr->qp_state = IB_QPS_INIT; attr->port_num = 1; ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_PKEY_INDEX | IB_QP_PORT, NULL); if (ret) { mlx5_ib_dbg(dev, "Couldn't modify UMR QP\n"); goto error_4; } memset(attr, 0, sizeof(*attr)); attr->qp_state = IB_QPS_RTR; attr->path_mtu = IB_MTU_256; ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL); if (ret) { mlx5_ib_dbg(dev, "Couldn't modify umr QP to rtr\n"); goto error_4; } memset(attr, 0, sizeof(*attr)); attr->qp_state = IB_QPS_RTS; ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL); if (ret) { mlx5_ib_dbg(dev, "Couldn't modify umr QP to rts\n"); goto error_4; } dev->umrc.qp = qp; dev->umrc.cq = cq; dev->umrc.pd = pd; sema_init(&dev->umrc.sem, MAX_UMR_WR); ret = mlx5_mr_cache_init(dev); if (ret) { mlx5_ib_warn(dev, "mr cache init failed %d\n", ret); goto error_4; } kfree(attr); kfree(init_attr); return 0; error_4: mlx5_ib_destroy_qp(qp); error_3: ib_free_cq(cq); error_2: ib_dealloc_pd(pd); error_0: kfree(attr); kfree(init_attr); return ret; } static int create_dev_resources(struct mlx5_ib_resources *devr) { struct ib_srq_init_attr attr; struct mlx5_ib_dev *dev; struct ib_cq_init_attr cq_attr = {.cqe = 1}; int port; int ret = 0; dev = container_of(devr, struct mlx5_ib_dev, devr); mutex_init(&devr->mutex); devr->p0 = mlx5_ib_alloc_pd(&dev->ib_dev, NULL, NULL); if (IS_ERR(devr->p0)) { ret = PTR_ERR(devr->p0); goto error0; } devr->p0->device = &dev->ib_dev; devr->p0->uobject = NULL; atomic_set(&devr->p0->usecnt, 0); devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL, NULL); if (IS_ERR(devr->c0)) { ret = PTR_ERR(devr->c0); goto error1; } devr->c0->device = &dev->ib_dev; devr->c0->uobject = NULL; devr->c0->comp_handler = NULL; devr->c0->event_handler = NULL; devr->c0->cq_context = NULL; atomic_set(&devr->c0->usecnt, 0); devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL); if (IS_ERR(devr->x0)) { ret = PTR_ERR(devr->x0); goto error2; } devr->x0->device = &dev->ib_dev; devr->x0->inode = NULL; atomic_set(&devr->x0->usecnt, 0); mutex_init(&devr->x0->tgt_qp_mutex); INIT_LIST_HEAD(&devr->x0->tgt_qp_list); devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL); if (IS_ERR(devr->x1)) { ret = PTR_ERR(devr->x1); goto error3; } devr->x1->device = &dev->ib_dev; devr->x1->inode = NULL; atomic_set(&devr->x1->usecnt, 0); mutex_init(&devr->x1->tgt_qp_mutex); INIT_LIST_HEAD(&devr->x1->tgt_qp_list); memset(&attr, 0, sizeof(attr)); attr.attr.max_sge = 1; attr.attr.max_wr = 1; attr.srq_type = IB_SRQT_XRC; attr.ext.xrc.cq = devr->c0; attr.ext.xrc.xrcd = devr->x0; devr->s0 = mlx5_ib_create_srq(devr->p0, &attr, NULL); if (IS_ERR(devr->s0)) { ret = PTR_ERR(devr->s0); goto error4; } devr->s0->device = &dev->ib_dev; devr->s0->pd = devr->p0; devr->s0->uobject = NULL; devr->s0->event_handler = NULL; devr->s0->srq_context = NULL; devr->s0->srq_type = IB_SRQT_XRC; devr->s0->ext.xrc.xrcd = devr->x0; devr->s0->ext.xrc.cq = devr->c0; atomic_inc(&devr->s0->ext.xrc.xrcd->usecnt); atomic_inc(&devr->s0->ext.xrc.cq->usecnt); atomic_inc(&devr->p0->usecnt); atomic_set(&devr->s0->usecnt, 0); memset(&attr, 0, sizeof(attr)); attr.attr.max_sge = 1; attr.attr.max_wr = 1; attr.srq_type = IB_SRQT_BASIC; devr->s1 = mlx5_ib_create_srq(devr->p0, &attr, NULL); if (IS_ERR(devr->s1)) { ret = PTR_ERR(devr->s1); goto error5; } devr->s1->device = &dev->ib_dev; devr->s1->pd = devr->p0; devr->s1->uobject = NULL; devr->s1->event_handler = NULL; devr->s1->srq_context = NULL; devr->s1->srq_type = IB_SRQT_BASIC; devr->s1->ext.xrc.cq = devr->c0; atomic_inc(&devr->p0->usecnt); atomic_set(&devr->s0->usecnt, 0); for (port = 0; port < ARRAY_SIZE(devr->ports); ++port) { INIT_WORK(&devr->ports[port].pkey_change_work, pkey_change_handler); devr->ports[port].devr = devr; } return 0; error5: mlx5_ib_destroy_srq(devr->s0); error4: mlx5_ib_dealloc_xrcd(devr->x1); error3: mlx5_ib_dealloc_xrcd(devr->x0); error2: mlx5_ib_destroy_cq(devr->c0); error1: mlx5_ib_dealloc_pd(devr->p0); error0: return ret; } static void destroy_dev_resources(struct mlx5_ib_resources *devr) { struct mlx5_ib_dev *dev = container_of(devr, struct mlx5_ib_dev, devr); int port; mlx5_ib_destroy_srq(devr->s1); mlx5_ib_destroy_srq(devr->s0); mlx5_ib_dealloc_xrcd(devr->x0); mlx5_ib_dealloc_xrcd(devr->x1); mlx5_ib_destroy_cq(devr->c0); mlx5_ib_dealloc_pd(devr->p0); /* Make sure no change P_Key work items are still executing */ for (port = 0; port < dev->num_ports; ++port) cancel_work_sync(&devr->ports[port].pkey_change_work); } static u32 get_core_cap_flags(struct ib_device *ibdev) { struct mlx5_ib_dev *dev = to_mdev(ibdev); enum rdma_link_layer ll = mlx5_ib_port_link_layer(ibdev, 1); u8 l3_type_cap = MLX5_CAP_ROCE(dev->mdev, l3_type); u8 roce_version_cap = MLX5_CAP_ROCE(dev->mdev, roce_version); u32 ret = 0; if (ll == IB_LINK_LAYER_INFINIBAND) return RDMA_CORE_PORT_IBA_IB; if (!(l3_type_cap & MLX5_ROCE_L3_TYPE_IPV4_CAP)) return 0; if (!(l3_type_cap & MLX5_ROCE_L3_TYPE_IPV6_CAP)) return 0; if (roce_version_cap & MLX5_ROCE_VERSION_1_CAP) ret |= RDMA_CORE_PORT_IBA_ROCE; if (roce_version_cap & MLX5_ROCE_VERSION_2_CAP) ret |= RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; return ret; } static int mlx5_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_immutable *immutable) { struct ib_port_attr attr; int err; err = mlx5_ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; immutable->core_cap_flags = get_core_cap_flags(ibdev); immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; } static void get_dev_fw_str(struct ib_device *ibdev, char *str, size_t str_len) { struct mlx5_ib_dev *dev = container_of(ibdev, struct mlx5_ib_dev, ib_dev); snprintf(str, str_len, "%d.%d.%04d", fw_rev_maj(dev->mdev), fw_rev_min(dev->mdev), fw_rev_sub(dev->mdev)); } static int mlx5_roce_lag_init(struct mlx5_ib_dev *dev) { return 0; } static void mlx5_roce_lag_cleanup(struct mlx5_ib_dev *dev) { } static void mlx5_remove_roce_notifier(struct mlx5_ib_dev *dev) { if (dev->roce.nb.notifier_call) { unregister_netdevice_notifier(&dev->roce.nb); dev->roce.nb.notifier_call = NULL; } } static int mlx5_enable_roce(struct mlx5_ib_dev *dev) { VNET_ITERATOR_DECL(vnet_iter); struct net_device *idev; int err; /* Check if mlx5en net device already exists */ VNET_LIST_RLOCK(); VNET_FOREACH(vnet_iter) { IFNET_RLOCK(); CURVNET_SET_QUIET(vnet_iter); TAILQ_FOREACH(idev, &V_ifnet, if_link) { /* check if network interface belongs to mlx5en */ if (!mlx5_netdev_match(idev, dev->mdev, "mce")) continue; write_lock(&dev->roce.netdev_lock); dev->roce.netdev = idev; write_unlock(&dev->roce.netdev_lock); } CURVNET_RESTORE(); IFNET_RUNLOCK(); } VNET_LIST_RUNLOCK(); dev->roce.nb.notifier_call = mlx5_netdev_event; err = register_netdevice_notifier(&dev->roce.nb); if (err) { dev->roce.nb.notifier_call = NULL; return err; } err = mlx5_nic_vport_enable_roce(dev->mdev); if (err) goto err_unregister_netdevice_notifier; err = mlx5_roce_lag_init(dev); if (err) goto err_disable_roce; return 0; err_disable_roce: mlx5_nic_vport_disable_roce(dev->mdev); err_unregister_netdevice_notifier: mlx5_remove_roce_notifier(dev); return err; } static void mlx5_disable_roce(struct mlx5_ib_dev *dev) { mlx5_roce_lag_cleanup(dev); mlx5_nic_vport_disable_roce(dev->mdev); } static void mlx5_ib_dealloc_q_port_counter(struct mlx5_ib_dev *dev, u8 port_num) { mlx5_vport_dealloc_q_counter(dev->mdev, MLX5_INTERFACE_PROTOCOL_IB, dev->port[port_num].q_cnt_id); dev->port[port_num].q_cnt_id = 0; } static void mlx5_ib_dealloc_q_counters(struct mlx5_ib_dev *dev) { unsigned int i; for (i = 0; i < dev->num_ports; i++) mlx5_ib_dealloc_q_port_counter(dev, i); } static int mlx5_ib_alloc_q_counters(struct mlx5_ib_dev *dev) { int i; int ret; for (i = 0; i < dev->num_ports; i++) { ret = mlx5_vport_alloc_q_counter(dev->mdev, MLX5_INTERFACE_PROTOCOL_IB, &dev->port[i].q_cnt_id); if (ret) { mlx5_ib_warn(dev, "couldn't allocate queue counter for port %d, err %d\n", i + 1, ret); goto dealloc_counters; } } return 0; dealloc_counters: while (--i >= 0) mlx5_ib_dealloc_q_port_counter(dev, i); return ret; } static const char * const names[] = { "rx_write_requests", "rx_read_requests", "rx_atomic_requests", "out_of_buffer", "out_of_sequence", "duplicate_request", "rnr_nak_retry_err", "packet_seq_err", "implied_nak_seq_err", "local_ack_timeout_err", }; static const size_t stats_offsets[] = { MLX5_BYTE_OFF(query_q_counter_out, rx_write_requests), MLX5_BYTE_OFF(query_q_counter_out, rx_read_requests), MLX5_BYTE_OFF(query_q_counter_out, rx_atomic_requests), MLX5_BYTE_OFF(query_q_counter_out, out_of_buffer), MLX5_BYTE_OFF(query_q_counter_out, out_of_sequence), MLX5_BYTE_OFF(query_q_counter_out, duplicate_request), MLX5_BYTE_OFF(query_q_counter_out, rnr_nak_retry_err), MLX5_BYTE_OFF(query_q_counter_out, packet_seq_err), MLX5_BYTE_OFF(query_q_counter_out, implied_nak_seq_err), MLX5_BYTE_OFF(query_q_counter_out, local_ack_timeout_err), }; static struct rdma_hw_stats *mlx5_ib_alloc_hw_stats(struct ib_device *ibdev, u8 port_num) { BUILD_BUG_ON(ARRAY_SIZE(names) != ARRAY_SIZE(stats_offsets)); /* We support only per port stats */ if (port_num == 0) return NULL; return rdma_alloc_hw_stats_struct(names, ARRAY_SIZE(names), RDMA_HW_STATS_DEFAULT_LIFESPAN); } static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats, u8 port, int index) { struct mlx5_ib_dev *dev = to_mdev(ibdev); int outlen = MLX5_ST_SZ_BYTES(query_q_counter_out); void *out; __be32 val; int ret; int i; if (!port || !stats) return -ENOSYS; out = mlx5_vzalloc(outlen); if (!out) return -ENOMEM; ret = mlx5_vport_query_q_counter(dev->mdev, dev->port[port - 1].q_cnt_id, 0, out, outlen); if (ret) goto free; for (i = 0; i < ARRAY_SIZE(names); i++) { val = *(__be32 *)(out + stats_offsets[i]); stats->value[i] = (u64)be32_to_cpu(val); } free: kvfree(out); return ARRAY_SIZE(names); } static void *mlx5_ib_add(struct mlx5_core_dev *mdev) { struct mlx5_ib_dev *dev; enum rdma_link_layer ll; int port_type_cap; int err; int i; port_type_cap = MLX5_CAP_GEN(mdev, port_type); ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap); if ((ll == IB_LINK_LAYER_ETHERNET) && !MLX5_CAP_GEN(mdev, roce)) return NULL; dev = (struct mlx5_ib_dev *)ib_alloc_device(sizeof(*dev)); if (!dev) return NULL; dev->mdev = mdev; dev->port = kcalloc(MLX5_CAP_GEN(mdev, num_ports), sizeof(*dev->port), GFP_KERNEL); if (!dev->port) goto err_dealloc; rwlock_init(&dev->roce.netdev_lock); err = get_port_caps(dev); if (err) goto err_free_port; if (mlx5_use_mad_ifc(dev)) get_ext_port_caps(dev); MLX5_INIT_DOORBELL_LOCK(&dev->uar_lock); snprintf(dev->ib_dev.name, IB_DEVICE_NAME_MAX, "mlx5_%d", device_get_unit(mdev->pdev->dev.bsddev)); dev->ib_dev.owner = THIS_MODULE; dev->ib_dev.node_type = RDMA_NODE_IB_CA; dev->ib_dev.local_dma_lkey = 0 /* not supported for now */; dev->num_ports = MLX5_CAP_GEN(mdev, num_ports); dev->ib_dev.phys_port_cnt = dev->num_ports; dev->ib_dev.num_comp_vectors = dev->mdev->priv.eq_table.num_comp_vectors; dev->ib_dev.dma_device = &mdev->pdev->dev; dev->ib_dev.uverbs_abi_ver = MLX5_IB_UVERBS_ABI_VERSION; dev->ib_dev.uverbs_cmd_mask = (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) | (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) | (1ull << IB_USER_VERBS_CMD_QUERY_PORT) | (1ull << IB_USER_VERBS_CMD_ALLOC_PD) | (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) | (1ull << IB_USER_VERBS_CMD_CREATE_AH) | (1ull << IB_USER_VERBS_CMD_DESTROY_AH) | (1ull << IB_USER_VERBS_CMD_REG_MR) | (1ull << IB_USER_VERBS_CMD_REREG_MR) | (1ull << IB_USER_VERBS_CMD_DEREG_MR) | (1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) | (1ull << IB_USER_VERBS_CMD_CREATE_CQ) | (1ull << IB_USER_VERBS_CMD_RESIZE_CQ) | (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) | (1ull << IB_USER_VERBS_CMD_CREATE_QP) | (1ull << IB_USER_VERBS_CMD_MODIFY_QP) | (1ull << IB_USER_VERBS_CMD_QUERY_QP) | (1ull << IB_USER_VERBS_CMD_DESTROY_QP) | (1ull << IB_USER_VERBS_CMD_ATTACH_MCAST) | (1ull << IB_USER_VERBS_CMD_DETACH_MCAST) | (1ull << IB_USER_VERBS_CMD_CREATE_SRQ) | (1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) | (1ull << IB_USER_VERBS_CMD_QUERY_SRQ) | (1ull << IB_USER_VERBS_CMD_DESTROY_SRQ) | (1ull << IB_USER_VERBS_CMD_CREATE_XSRQ) | (1ull << IB_USER_VERBS_CMD_OPEN_QP); dev->ib_dev.uverbs_ex_cmd_mask = (1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_QP); dev->ib_dev.query_device = mlx5_ib_query_device; dev->ib_dev.query_port = mlx5_ib_query_port; dev->ib_dev.get_link_layer = mlx5_ib_port_link_layer; if (ll == IB_LINK_LAYER_ETHERNET) dev->ib_dev.get_netdev = mlx5_ib_get_netdev; dev->ib_dev.query_gid = mlx5_ib_query_gid; dev->ib_dev.add_gid = mlx5_ib_add_gid; dev->ib_dev.del_gid = mlx5_ib_del_gid; dev->ib_dev.query_pkey = mlx5_ib_query_pkey; dev->ib_dev.modify_device = mlx5_ib_modify_device; dev->ib_dev.modify_port = mlx5_ib_modify_port; dev->ib_dev.alloc_ucontext = mlx5_ib_alloc_ucontext; dev->ib_dev.dealloc_ucontext = mlx5_ib_dealloc_ucontext; dev->ib_dev.mmap = mlx5_ib_mmap; dev->ib_dev.alloc_pd = mlx5_ib_alloc_pd; dev->ib_dev.dealloc_pd = mlx5_ib_dealloc_pd; dev->ib_dev.create_ah = mlx5_ib_create_ah; dev->ib_dev.query_ah = mlx5_ib_query_ah; dev->ib_dev.destroy_ah = mlx5_ib_destroy_ah; dev->ib_dev.create_srq = mlx5_ib_create_srq; dev->ib_dev.modify_srq = mlx5_ib_modify_srq; dev->ib_dev.query_srq = mlx5_ib_query_srq; dev->ib_dev.destroy_srq = mlx5_ib_destroy_srq; dev->ib_dev.post_srq_recv = mlx5_ib_post_srq_recv; dev->ib_dev.create_qp = mlx5_ib_create_qp; dev->ib_dev.modify_qp = mlx5_ib_modify_qp; dev->ib_dev.query_qp = mlx5_ib_query_qp; dev->ib_dev.destroy_qp = mlx5_ib_destroy_qp; dev->ib_dev.post_send = mlx5_ib_post_send; dev->ib_dev.post_recv = mlx5_ib_post_recv; dev->ib_dev.create_cq = mlx5_ib_create_cq; dev->ib_dev.modify_cq = mlx5_ib_modify_cq; dev->ib_dev.resize_cq = mlx5_ib_resize_cq; dev->ib_dev.destroy_cq = mlx5_ib_destroy_cq; dev->ib_dev.poll_cq = mlx5_ib_poll_cq; dev->ib_dev.req_notify_cq = mlx5_ib_arm_cq; dev->ib_dev.get_dma_mr = mlx5_ib_get_dma_mr; dev->ib_dev.reg_user_mr = mlx5_ib_reg_user_mr; dev->ib_dev.rereg_user_mr = mlx5_ib_rereg_user_mr; dev->ib_dev.reg_phys_mr = mlx5_ib_reg_phys_mr; dev->ib_dev.dereg_mr = mlx5_ib_dereg_mr; dev->ib_dev.attach_mcast = mlx5_ib_mcg_attach; dev->ib_dev.detach_mcast = mlx5_ib_mcg_detach; dev->ib_dev.process_mad = mlx5_ib_process_mad; dev->ib_dev.alloc_mr = mlx5_ib_alloc_mr; dev->ib_dev.map_mr_sg = mlx5_ib_map_mr_sg; dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status; dev->ib_dev.get_port_immutable = mlx5_port_immutable; dev->ib_dev.get_dev_fw_str = get_dev_fw_str; if (mlx5_core_is_pf(mdev)) { dev->ib_dev.get_vf_config = mlx5_ib_get_vf_config; dev->ib_dev.set_vf_link_state = mlx5_ib_set_vf_link_state; dev->ib_dev.get_vf_stats = mlx5_ib_get_vf_stats; dev->ib_dev.set_vf_guid = mlx5_ib_set_vf_guid; } dev->ib_dev.disassociate_ucontext = mlx5_ib_disassociate_ucontext; mlx5_ib_internal_fill_odp_caps(dev); if (MLX5_CAP_GEN(mdev, imaicl)) { dev->ib_dev.alloc_mw = mlx5_ib_alloc_mw; dev->ib_dev.dealloc_mw = mlx5_ib_dealloc_mw; dev->ib_dev.uverbs_cmd_mask |= (1ull << IB_USER_VERBS_CMD_ALLOC_MW) | (1ull << IB_USER_VERBS_CMD_DEALLOC_MW); } if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt) && MLX5_CAP_GEN(dev->mdev, retransmission_q_counters)) { dev->ib_dev.get_hw_stats = mlx5_ib_get_hw_stats; dev->ib_dev.alloc_hw_stats = mlx5_ib_alloc_hw_stats; } if (MLX5_CAP_GEN(mdev, xrc)) { dev->ib_dev.alloc_xrcd = mlx5_ib_alloc_xrcd; dev->ib_dev.dealloc_xrcd = mlx5_ib_dealloc_xrcd; dev->ib_dev.uverbs_cmd_mask |= (1ull << IB_USER_VERBS_CMD_OPEN_XRCD) | (1ull << IB_USER_VERBS_CMD_CLOSE_XRCD); } if (mlx5_ib_port_link_layer(&dev->ib_dev, 1) == IB_LINK_LAYER_ETHERNET) { dev->ib_dev.create_flow = mlx5_ib_create_flow; dev->ib_dev.destroy_flow = mlx5_ib_destroy_flow; dev->ib_dev.create_wq = mlx5_ib_create_wq; dev->ib_dev.modify_wq = mlx5_ib_modify_wq; dev->ib_dev.destroy_wq = mlx5_ib_destroy_wq; dev->ib_dev.create_rwq_ind_table = mlx5_ib_create_rwq_ind_table; dev->ib_dev.destroy_rwq_ind_table = mlx5_ib_destroy_rwq_ind_table; dev->ib_dev.uverbs_ex_cmd_mask |= (1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) | (1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) | (1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) | (1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) | (1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL); } err = init_node_data(dev); if (err) goto err_free_port; mutex_init(&dev->flow_db.lock); mutex_init(&dev->cap_mask_mutex); INIT_LIST_HEAD(&dev->qp_list); spin_lock_init(&dev->reset_flow_resource_lock); if (ll == IB_LINK_LAYER_ETHERNET) { err = mlx5_enable_roce(dev); if (err) goto err_free_port; } err = create_dev_resources(&dev->devr); if (err) goto err_disable_roce; err = mlx5_ib_odp_init_one(dev); if (err) goto err_rsrc; err = mlx5_ib_alloc_q_counters(dev); if (err) goto err_odp; err = ib_register_device(&dev->ib_dev, NULL); if (err) goto err_q_cnt; err = create_umr_res(dev); if (err) goto err_dev; for (i = 0; i < ARRAY_SIZE(mlx5_class_attributes); i++) { err = device_create_file(&dev->ib_dev.dev, mlx5_class_attributes[i]); if (err) goto err_umrc; } err = mlx5_ib_init_congestion(dev); if (err) goto err_umrc; dev->ib_active = true; return dev; err_umrc: destroy_umrc_res(dev); err_dev: ib_unregister_device(&dev->ib_dev); err_q_cnt: mlx5_ib_dealloc_q_counters(dev); err_odp: mlx5_ib_odp_remove_one(dev); err_rsrc: destroy_dev_resources(&dev->devr); err_disable_roce: if (ll == IB_LINK_LAYER_ETHERNET) { mlx5_disable_roce(dev); mlx5_remove_roce_notifier(dev); } err_free_port: kfree(dev->port); err_dealloc: ib_dealloc_device((struct ib_device *)dev); return NULL; } static void mlx5_ib_remove(struct mlx5_core_dev *mdev, void *context) { struct mlx5_ib_dev *dev = context; enum rdma_link_layer ll = mlx5_ib_port_link_layer(&dev->ib_dev, 1); mlx5_ib_cleanup_congestion(dev); mlx5_remove_roce_notifier(dev); ib_unregister_device(&dev->ib_dev); mlx5_ib_dealloc_q_counters(dev); destroy_umrc_res(dev); mlx5_ib_odp_remove_one(dev); destroy_dev_resources(&dev->devr); if (ll == IB_LINK_LAYER_ETHERNET) mlx5_disable_roce(dev); kfree(dev->port); ib_dealloc_device(&dev->ib_dev); } static struct mlx5_interface mlx5_ib_interface = { .add = mlx5_ib_add, .remove = mlx5_ib_remove, .event = mlx5_ib_event, .protocol = MLX5_INTERFACE_PROTOCOL_IB, }; static int __init mlx5_ib_init(void) { int err; err = mlx5_ib_odp_init(); if (err) return err; err = mlx5_register_interface(&mlx5_ib_interface); if (err) goto clean_odp; return err; clean_odp: mlx5_ib_odp_cleanup(); return err; } static void __exit mlx5_ib_cleanup(void) { mlx5_unregister_interface(&mlx5_ib_interface); mlx5_ib_odp_cleanup(); } static void mlx5_ib_show_version(void __unused *arg) { printf("%s", mlx5_version); } SYSINIT(mlx5_ib_show_version, SI_SUB_DRIVERS, SI_ORDER_ANY, mlx5_ib_show_version, NULL); module_init_order(mlx5_ib_init, SI_ORDER_THIRD); module_exit_order(mlx5_ib_cleanup, SI_ORDER_THIRD); Index: stable/11/sys/dev/mlx5/mlx5_ifc.h =================================================================== --- stable/11/sys/dev/mlx5/mlx5_ifc.h (revision 347854) +++ stable/11/sys/dev/mlx5/mlx5_ifc.h (revision 347855) @@ -1,10171 +1,10181 @@ /*- * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef MLX5_IFC_H #define MLX5_IFC_H #include enum { MLX5_EVENT_TYPE_COMP = 0x0, MLX5_EVENT_TYPE_PATH_MIG = 0x1, MLX5_EVENT_TYPE_COMM_EST = 0x2, MLX5_EVENT_TYPE_SQ_DRAINED = 0x3, MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13, MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14, MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c, MLX5_EVENT_TYPE_DCT_KEY_VIOLATION = 0x1d, MLX5_EVENT_TYPE_CQ_ERROR = 0x4, MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x5, MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x7, MLX5_EVENT_TYPE_PAGE_FAULT = 0xc, MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x8, MLX5_EVENT_TYPE_PORT_CHANGE = 0x9, MLX5_EVENT_TYPE_GPIO_EVENT = 0x15, MLX5_EVENT_TYPE_CODING_PORT_MODULE_EVENT = 0x16, MLX5_EVENT_TYPE_TEMP_WARN_EVENT = 0x17, MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19, MLX5_EVENT_TYPE_CODING_DCBX_CHANGE_EVENT = 0x1e, MLX5_EVENT_TYPE_CODING_PPS_EVENT = 0x25, MLX5_EVENT_TYPE_CODING_GENERAL_NOTIFICATION_EVENT = 0x22, MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a, MLX5_EVENT_TYPE_STALL_EVENT = 0x1b, MLX5_EVENT_TYPE_DROPPED_PACKET_LOGGED_EVENT = 0x1f, MLX5_EVENT_TYPE_CMD = 0xa, MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb, MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd, MLX5_EVENT_TYPE_FPGA_ERROR = 0x20, MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21, }; enum { MLX5_MODIFY_TIR_BITMASK_LRO = 0x0, MLX5_MODIFY_TIR_BITMASK_INDIRECT_TABLE = 0x1, MLX5_MODIFY_TIR_BITMASK_HASH = 0x2, MLX5_MODIFY_TIR_BITMASK_TUNNELED_OFFLOAD_EN = 0x3, MLX5_MODIFY_TIR_BITMASK_SELF_LB_EN = 0x4 }; enum { MLX5_MODIFY_RQT_BITMASK_RQN_LIST = 0x1, }; enum { MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE = 0x0, MLX5_SET_HCA_CAP_OP_MOD_ATOMIC = 0x3, }; enum { MLX5_CMD_OP_QUERY_HCA_CAP = 0x100, MLX5_CMD_OP_QUERY_ADAPTER = 0x101, MLX5_CMD_OP_INIT_HCA = 0x102, MLX5_CMD_OP_TEARDOWN_HCA = 0x103, MLX5_CMD_OP_ENABLE_HCA = 0x104, MLX5_CMD_OP_DISABLE_HCA = 0x105, MLX5_CMD_OP_QUERY_PAGES = 0x107, MLX5_CMD_OP_MANAGE_PAGES = 0x108, MLX5_CMD_OP_SET_HCA_CAP = 0x109, MLX5_CMD_OP_QUERY_ISSI = 0x10a, MLX5_CMD_OP_SET_ISSI = 0x10b, MLX5_CMD_OP_SET_DRIVER_VERSION = 0x10d, MLX5_CMD_OP_QUERY_OTHER_HCA_CAP = 0x10e, MLX5_CMD_OP_MODIFY_OTHER_HCA_CAP = 0x10f, MLX5_CMD_OP_CREATE_MKEY = 0x200, MLX5_CMD_OP_QUERY_MKEY = 0x201, MLX5_CMD_OP_DESTROY_MKEY = 0x202, MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS = 0x203, MLX5_CMD_OP_PAGE_FAULT_RESUME = 0x204, MLX5_CMD_OP_CREATE_EQ = 0x301, MLX5_CMD_OP_DESTROY_EQ = 0x302, MLX5_CMD_OP_QUERY_EQ = 0x303, MLX5_CMD_OP_GEN_EQE = 0x304, MLX5_CMD_OP_CREATE_CQ = 0x400, MLX5_CMD_OP_DESTROY_CQ = 0x401, MLX5_CMD_OP_QUERY_CQ = 0x402, MLX5_CMD_OP_MODIFY_CQ = 0x403, MLX5_CMD_OP_CREATE_QP = 0x500, MLX5_CMD_OP_DESTROY_QP = 0x501, MLX5_CMD_OP_RST2INIT_QP = 0x502, MLX5_CMD_OP_INIT2RTR_QP = 0x503, MLX5_CMD_OP_RTR2RTS_QP = 0x504, MLX5_CMD_OP_RTS2RTS_QP = 0x505, MLX5_CMD_OP_SQERR2RTS_QP = 0x506, MLX5_CMD_OP_2ERR_QP = 0x507, MLX5_CMD_OP_2RST_QP = 0x50a, MLX5_CMD_OP_QUERY_QP = 0x50b, MLX5_CMD_OP_SQD_RTS_QP = 0x50c, MLX5_CMD_OP_INIT2INIT_QP = 0x50e, MLX5_CMD_OP_CREATE_PSV = 0x600, MLX5_CMD_OP_DESTROY_PSV = 0x601, MLX5_CMD_OP_CREATE_SRQ = 0x700, MLX5_CMD_OP_DESTROY_SRQ = 0x701, MLX5_CMD_OP_QUERY_SRQ = 0x702, MLX5_CMD_OP_ARM_RQ = 0x703, MLX5_CMD_OP_CREATE_XRC_SRQ = 0x705, MLX5_CMD_OP_DESTROY_XRC_SRQ = 0x706, MLX5_CMD_OP_QUERY_XRC_SRQ = 0x707, MLX5_CMD_OP_ARM_XRC_SRQ = 0x708, MLX5_CMD_OP_CREATE_DCT = 0x710, MLX5_CMD_OP_DESTROY_DCT = 0x711, MLX5_CMD_OP_DRAIN_DCT = 0x712, MLX5_CMD_OP_QUERY_DCT = 0x713, MLX5_CMD_OP_ARM_DCT_FOR_KEY_VIOLATION = 0x714, MLX5_CMD_OP_SET_DC_CNAK_TRACE = 0x715, MLX5_CMD_OP_QUERY_DC_CNAK_TRACE = 0x716, MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750, MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751, MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT = 0x752, MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT = 0x753, MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT = 0x755, MLX5_CMD_OP_QUERY_ROCE_ADDRESS = 0x760, MLX5_CMD_OP_SET_ROCE_ADDRESS = 0x761, MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT = 0x762, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT = 0x763, MLX5_CMD_OP_QUERY_HCA_VPORT_GID = 0x764, MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY = 0x765, MLX5_CMD_OP_QUERY_VNIC_ENV = 0x76f, MLX5_CMD_OP_QUERY_VPORT_COUNTER = 0x770, MLX5_CMD_OP_ALLOC_Q_COUNTER = 0x771, MLX5_CMD_OP_DEALLOC_Q_COUNTER = 0x772, MLX5_CMD_OP_QUERY_Q_COUNTER = 0x773, MLX5_CMD_OP_SET_RATE_LIMIT = 0x780, MLX5_CMD_OP_QUERY_RATE_LIMIT = 0x781, MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT = 0x782, MLX5_CMD_OP_DESTROY_SCHEDULING_ELEMENT = 0x783, MLX5_CMD_OP_QUERY_SCHEDULING_ELEMENT = 0x784, MLX5_CMD_OP_MODIFY_SCHEDULING_ELEMENT = 0x785, MLX5_CMD_OP_CREATE_QOS_PARA_VPORT = 0x786, MLX5_CMD_OP_DESTROY_QOS_PARA_VPORT = 0x787, MLX5_CMD_OP_ALLOC_PD = 0x800, MLX5_CMD_OP_DEALLOC_PD = 0x801, MLX5_CMD_OP_ALLOC_UAR = 0x802, MLX5_CMD_OP_DEALLOC_UAR = 0x803, MLX5_CMD_OP_CONFIG_INT_MODERATION = 0x804, MLX5_CMD_OP_ACCESS_REG = 0x805, MLX5_CMD_OP_ATTACH_TO_MCG = 0x806, MLX5_CMD_OP_DETACH_FROM_MCG = 0x807, MLX5_CMD_OP_GET_DROPPED_PACKET_LOG = 0x80a, MLX5_CMD_OP_MAD_IFC = 0x50d, MLX5_CMD_OP_QUERY_MAD_DEMUX = 0x80b, MLX5_CMD_OP_SET_MAD_DEMUX = 0x80c, MLX5_CMD_OP_NOP = 0x80d, MLX5_CMD_OP_ALLOC_XRCD = 0x80e, MLX5_CMD_OP_DEALLOC_XRCD = 0x80f, MLX5_CMD_OP_SET_BURST_SIZE = 0x812, MLX5_CMD_OP_QUERY_BURST_SIZE = 0x813, MLX5_CMD_OP_ACTIVATE_TRACER = 0x814, MLX5_CMD_OP_DEACTIVATE_TRACER = 0x815, MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN = 0x816, MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN = 0x817, MLX5_CMD_OP_SET_DIAGNOSTICS = 0x820, MLX5_CMD_OP_QUERY_DIAGNOSTICS = 0x821, MLX5_CMD_OP_QUERY_CONG_STATUS = 0x822, MLX5_CMD_OP_MODIFY_CONG_STATUS = 0x823, MLX5_CMD_OP_QUERY_CONG_PARAMS = 0x824, MLX5_CMD_OP_MODIFY_CONG_PARAMS = 0x825, MLX5_CMD_OP_QUERY_CONG_STATISTICS = 0x826, MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT = 0x827, MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT = 0x828, MLX5_CMD_OP_SET_L2_TABLE_ENTRY = 0x829, MLX5_CMD_OP_QUERY_L2_TABLE_ENTRY = 0x82a, MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY = 0x82b, MLX5_CMD_OP_SET_WOL_ROL = 0x830, MLX5_CMD_OP_QUERY_WOL_ROL = 0x831, MLX5_CMD_OP_CREATE_LAG = 0x840, MLX5_CMD_OP_MODIFY_LAG = 0x841, MLX5_CMD_OP_QUERY_LAG = 0x842, MLX5_CMD_OP_DESTROY_LAG = 0x843, MLX5_CMD_OP_CREATE_VPORT_LAG = 0x844, MLX5_CMD_OP_DESTROY_VPORT_LAG = 0x845, MLX5_CMD_OP_CREATE_TIR = 0x900, MLX5_CMD_OP_MODIFY_TIR = 0x901, MLX5_CMD_OP_DESTROY_TIR = 0x902, MLX5_CMD_OP_QUERY_TIR = 0x903, MLX5_CMD_OP_CREATE_SQ = 0x904, MLX5_CMD_OP_MODIFY_SQ = 0x905, MLX5_CMD_OP_DESTROY_SQ = 0x906, MLX5_CMD_OP_QUERY_SQ = 0x907, MLX5_CMD_OP_CREATE_RQ = 0x908, MLX5_CMD_OP_MODIFY_RQ = 0x909, MLX5_CMD_OP_DESTROY_RQ = 0x90a, MLX5_CMD_OP_QUERY_RQ = 0x90b, MLX5_CMD_OP_CREATE_RMP = 0x90c, MLX5_CMD_OP_MODIFY_RMP = 0x90d, MLX5_CMD_OP_DESTROY_RMP = 0x90e, MLX5_CMD_OP_QUERY_RMP = 0x90f, MLX5_CMD_OP_SET_DELAY_DROP_PARAMS = 0x910, MLX5_CMD_OP_QUERY_DELAY_DROP_PARAMS = 0x911, MLX5_CMD_OP_CREATE_TIS = 0x912, MLX5_CMD_OP_MODIFY_TIS = 0x913, MLX5_CMD_OP_DESTROY_TIS = 0x914, MLX5_CMD_OP_QUERY_TIS = 0x915, MLX5_CMD_OP_CREATE_RQT = 0x916, MLX5_CMD_OP_MODIFY_RQT = 0x917, MLX5_CMD_OP_DESTROY_RQT = 0x918, MLX5_CMD_OP_QUERY_RQT = 0x919, MLX5_CMD_OP_SET_FLOW_TABLE_ROOT = 0x92f, MLX5_CMD_OP_CREATE_FLOW_TABLE = 0x930, MLX5_CMD_OP_DESTROY_FLOW_TABLE = 0x931, MLX5_CMD_OP_QUERY_FLOW_TABLE = 0x932, MLX5_CMD_OP_CREATE_FLOW_GROUP = 0x933, MLX5_CMD_OP_DESTROY_FLOW_GROUP = 0x934, MLX5_CMD_OP_QUERY_FLOW_GROUP = 0x935, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY = 0x936, MLX5_CMD_OP_QUERY_FLOW_TABLE_ENTRY = 0x937, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY = 0x938, MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, MLX5_CMD_OP_DEALLOC_FLOW_COUNTER = 0x93a, MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c, MLX5_CMD_OP_ALLOC_ENCAP_HEADER = 0x93d, MLX5_CMD_OP_DEALLOC_ENCAP_HEADER = 0x93e, MLX5_CMD_OP_FPGA_CREATE_QP = 0x960, MLX5_CMD_OP_FPGA_MODIFY_QP = 0x961, MLX5_CMD_OP_FPGA_QUERY_QP = 0x962, MLX5_CMD_OP_FPGA_DESTROY_QP = 0x963, MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS = 0x964, }; enum { MLX5_ICMD_CMDS_OPCODE_ICMD_OPCODE_QUERY_FW_INFO = 0x8007, MLX5_ICMD_CMDS_OPCODE_ICMD_QUERY_CAPABILITY = 0x8400, MLX5_ICMD_CMDS_OPCODE_ICMD_ACCESS_REGISTER = 0x9001, MLX5_ICMD_CMDS_OPCODE_ICMD_QUERY_VIRTUAL_MAC = 0x9003, MLX5_ICMD_CMDS_OPCODE_ICMD_SET_VIRTUAL_MAC = 0x9004, MLX5_ICMD_CMDS_OPCODE_ICMD_QUERY_WOL_ROL = 0x9005, MLX5_ICMD_CMDS_OPCODE_ICMD_SET_WOL_ROL = 0x9006, MLX5_ICMD_CMDS_OPCODE_ICMD_OCBB_INIT = 0x9007, MLX5_ICMD_CMDS_OPCODE_ICMD_OCBB_QUERY_HEADER_STATUS = 0x9008, MLX5_ICMD_CMDS_OPCODE_ICMD_OCBB_QUERY_ETOC_STATUS = 0x9009, MLX5_ICMD_CMDS_OPCODE_ICMD_OCBB_SET_EVENT = 0x900a, MLX5_ICMD_CMDS_OPCODE_ICMD_OPCODE_INIT_OCSD = 0xf004 }; struct mlx5_ifc_flow_table_fields_supported_bits { u8 outer_dmac[0x1]; u8 outer_smac[0x1]; u8 outer_ether_type[0x1]; u8 reserved_0[0x1]; u8 outer_first_prio[0x1]; u8 outer_first_cfi[0x1]; u8 outer_first_vid[0x1]; u8 reserved_1[0x1]; u8 outer_second_prio[0x1]; u8 outer_second_cfi[0x1]; u8 outer_second_vid[0x1]; u8 outer_ipv6_flow_label[0x1]; u8 outer_sip[0x1]; u8 outer_dip[0x1]; u8 outer_frag[0x1]; u8 outer_ip_protocol[0x1]; u8 outer_ip_ecn[0x1]; u8 outer_ip_dscp[0x1]; u8 outer_udp_sport[0x1]; u8 outer_udp_dport[0x1]; u8 outer_tcp_sport[0x1]; u8 outer_tcp_dport[0x1]; u8 outer_tcp_flags[0x1]; u8 outer_gre_protocol[0x1]; u8 outer_gre_key[0x1]; u8 outer_vxlan_vni[0x1]; u8 outer_geneve_vni[0x1]; u8 outer_geneve_oam[0x1]; u8 outer_geneve_protocol_type[0x1]; u8 outer_geneve_opt_len[0x1]; u8 reserved_2[0x1]; u8 source_eswitch_port[0x1]; u8 inner_dmac[0x1]; u8 inner_smac[0x1]; u8 inner_ether_type[0x1]; u8 reserved_3[0x1]; u8 inner_first_prio[0x1]; u8 inner_first_cfi[0x1]; u8 inner_first_vid[0x1]; u8 reserved_4[0x1]; u8 inner_second_prio[0x1]; u8 inner_second_cfi[0x1]; u8 inner_second_vid[0x1]; u8 inner_ipv6_flow_label[0x1]; u8 inner_sip[0x1]; u8 inner_dip[0x1]; u8 inner_frag[0x1]; u8 inner_ip_protocol[0x1]; u8 inner_ip_ecn[0x1]; u8 inner_ip_dscp[0x1]; u8 inner_udp_sport[0x1]; u8 inner_udp_dport[0x1]; u8 inner_tcp_sport[0x1]; u8 inner_tcp_dport[0x1]; u8 inner_tcp_flags[0x1]; u8 reserved_5[0x9]; u8 reserved_6[0x1a]; u8 bth_dst_qp[0x1]; u8 reserved_7[0x4]; u8 source_sqn[0x1]; u8 reserved_8[0x20]; }; struct mlx5_ifc_eth_discard_cntrs_grp_bits { u8 ingress_general_high[0x20]; u8 ingress_general_low[0x20]; u8 ingress_policy_engine_high[0x20]; u8 ingress_policy_engine_low[0x20]; u8 ingress_vlan_membership_high[0x20]; u8 ingress_vlan_membership_low[0x20]; u8 ingress_tag_frame_type_high[0x20]; u8 ingress_tag_frame_type_low[0x20]; u8 egress_vlan_membership_high[0x20]; u8 egress_vlan_membership_low[0x20]; u8 loopback_filter_high[0x20]; u8 loopback_filter_low[0x20]; u8 egress_general_high[0x20]; u8 egress_general_low[0x20]; u8 reserved_at_1c0[0x40]; u8 egress_hoq_high[0x20]; u8 egress_hoq_low[0x20]; u8 port_isolation_high[0x20]; u8 port_isolation_low[0x20]; u8 egress_policy_engine_high[0x20]; u8 egress_policy_engine_low[0x20]; u8 ingress_tx_link_down_high[0x20]; u8 ingress_tx_link_down_low[0x20]; u8 egress_stp_filter_high[0x20]; u8 egress_stp_filter_low[0x20]; u8 egress_hoq_stall_high[0x20]; u8 egress_hoq_stall_low[0x20]; u8 reserved_at_340[0x440]; }; struct mlx5_ifc_flow_table_prop_layout_bits { u8 ft_support[0x1]; u8 flow_tag[0x1]; u8 flow_counter[0x1]; u8 flow_modify_en[0x1]; u8 modify_root[0x1]; u8 identified_miss_table[0x1]; u8 flow_table_modify[0x1]; u8 encap[0x1]; u8 decap[0x1]; u8 reset_root_to_default[0x1]; u8 reserved_at_a[0x16]; u8 reserved_at_20[0x2]; u8 log_max_ft_size[0x6]; u8 reserved_at_28[0x10]; u8 max_ft_level[0x8]; u8 reserved_at_40[0x20]; u8 reserved_at_60[0x18]; u8 log_max_ft_num[0x8]; u8 reserved_at_80[0x10]; u8 log_max_flow_counter[0x8]; u8 log_max_destination[0x8]; u8 reserved_at_a0[0x18]; u8 log_max_flow[0x8]; u8 reserved_at_c0[0x40]; struct mlx5_ifc_flow_table_fields_supported_bits ft_field_support; struct mlx5_ifc_flow_table_fields_supported_bits ft_field_bitmask_support; }; struct mlx5_ifc_odp_per_transport_service_cap_bits { u8 send[0x1]; u8 receive[0x1]; u8 write[0x1]; u8 read[0x1]; u8 atomic[0x1]; u8 srq_receive[0x1]; u8 reserved_0[0x1a]; }; struct mlx5_ifc_flow_counter_list_bits { u8 reserved_0[0x10]; u8 flow_counter_id[0x10]; u8 reserved_1[0x20]; }; enum { MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0x0, MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 0x1, MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 0x2, MLX5_FLOW_CONTEXT_DEST_TYPE_QP = 0x3, }; struct mlx5_ifc_dest_format_struct_bits { u8 destination_type[0x8]; u8 destination_id[0x18]; u8 reserved_0[0x20]; }; struct mlx5_ifc_ipv4_layout_bits { u8 reserved_at_0[0x60]; u8 ipv4[0x20]; }; struct mlx5_ifc_ipv6_layout_bits { u8 ipv6[16][0x8]; }; union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits { struct mlx5_ifc_ipv6_layout_bits ipv6_layout; struct mlx5_ifc_ipv4_layout_bits ipv4_layout; u8 reserved_at_0[0x80]; }; struct mlx5_ifc_fte_match_set_lyr_2_4_bits { u8 smac_47_16[0x20]; u8 smac_15_0[0x10]; u8 ethertype[0x10]; u8 dmac_47_16[0x20]; u8 dmac_15_0[0x10]; u8 first_prio[0x3]; u8 first_cfi[0x1]; u8 first_vid[0xc]; u8 ip_protocol[0x8]; u8 ip_dscp[0x6]; u8 ip_ecn[0x2]; u8 cvlan_tag[0x1]; u8 svlan_tag[0x1]; u8 frag[0x1]; u8 reserved_1[0x4]; u8 tcp_flags[0x9]; u8 tcp_sport[0x10]; u8 tcp_dport[0x10]; u8 reserved_2[0x20]; u8 udp_sport[0x10]; u8 udp_dport[0x10]; union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits src_ipv4_src_ipv6; union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits dst_ipv4_dst_ipv6; }; struct mlx5_ifc_fte_match_set_misc_bits { u8 reserved_0[0x8]; u8 source_sqn[0x18]; u8 reserved_1[0x10]; u8 source_port[0x10]; u8 outer_second_prio[0x3]; u8 outer_second_cfi[0x1]; u8 outer_second_vid[0xc]; u8 inner_second_prio[0x3]; u8 inner_second_cfi[0x1]; u8 inner_second_vid[0xc]; u8 outer_second_vlan_tag[0x1]; u8 inner_second_vlan_tag[0x1]; u8 reserved_2[0xe]; u8 gre_protocol[0x10]; u8 gre_key_h[0x18]; u8 gre_key_l[0x8]; u8 vxlan_vni[0x18]; u8 reserved_3[0x8]; u8 geneve_vni[0x18]; u8 reserved4[0x7]; u8 geneve_oam[0x1]; u8 reserved_5[0xc]; u8 outer_ipv6_flow_label[0x14]; u8 reserved_6[0xc]; u8 inner_ipv6_flow_label[0x14]; u8 reserved_7[0xa]; u8 geneve_opt_len[0x6]; u8 geneve_protocol_type[0x10]; u8 reserved_8[0x8]; u8 bth_dst_qp[0x18]; u8 reserved_9[0xa0]; }; struct mlx5_ifc_cmd_pas_bits { u8 pa_h[0x20]; u8 pa_l[0x14]; u8 reserved_0[0xc]; }; struct mlx5_ifc_uint64_bits { u8 hi[0x20]; u8 lo[0x20]; }; struct mlx5_ifc_application_prio_entry_bits { u8 reserved_0[0x8]; u8 priority[0x3]; u8 reserved_1[0x2]; u8 sel[0x3]; u8 protocol_id[0x10]; }; struct mlx5_ifc_nodnic_ring_doorbell_bits { u8 reserved_0[0x8]; u8 ring_pi[0x10]; u8 reserved_1[0x8]; }; enum { MLX5_ADS_STAT_RATE_NO_LIMIT = 0x0, MLX5_ADS_STAT_RATE_2_5GBPS = 0x7, MLX5_ADS_STAT_RATE_10GBPS = 0x8, MLX5_ADS_STAT_RATE_30GBPS = 0x9, MLX5_ADS_STAT_RATE_5GBPS = 0xa, MLX5_ADS_STAT_RATE_20GBPS = 0xb, MLX5_ADS_STAT_RATE_40GBPS = 0xc, MLX5_ADS_STAT_RATE_60GBPS = 0xd, MLX5_ADS_STAT_RATE_80GBPS = 0xe, MLX5_ADS_STAT_RATE_120GBPS = 0xf, }; struct mlx5_ifc_ads_bits { u8 fl[0x1]; u8 free_ar[0x1]; u8 reserved_0[0xe]; u8 pkey_index[0x10]; u8 reserved_1[0x8]; u8 grh[0x1]; u8 mlid[0x7]; u8 rlid[0x10]; u8 ack_timeout[0x5]; u8 reserved_2[0x3]; u8 src_addr_index[0x8]; u8 log_rtm[0x4]; u8 stat_rate[0x4]; u8 hop_limit[0x8]; u8 reserved_3[0x4]; u8 tclass[0x8]; u8 flow_label[0x14]; u8 rgid_rip[16][0x8]; u8 reserved_4[0x4]; u8 f_dscp[0x1]; u8 f_ecn[0x1]; u8 reserved_5[0x1]; u8 f_eth_prio[0x1]; u8 ecn[0x2]; u8 dscp[0x6]; u8 udp_sport[0x10]; u8 dei_cfi[0x1]; u8 eth_prio[0x3]; u8 sl[0x4]; u8 port[0x8]; u8 rmac_47_32[0x10]; u8 rmac_31_0[0x20]; }; struct mlx5_ifc_diagnostic_counter_cap_bits { u8 sync[0x1]; u8 reserved_0[0xf]; u8 counter_id[0x10]; }; struct mlx5_ifc_debug_cap_bits { u8 reserved_0[0x18]; u8 log_max_samples[0x8]; u8 single[0x1]; u8 repetitive[0x1]; u8 health_mon_rx_activity[0x1]; u8 reserved_1[0x15]; u8 log_min_sample_period[0x8]; u8 reserved_2[0x1c0]; struct mlx5_ifc_diagnostic_counter_cap_bits diagnostic_counter[0x1f0]; }; struct mlx5_ifc_qos_cap_bits { u8 packet_pacing[0x1]; u8 esw_scheduling[0x1]; u8 esw_bw_share[0x1]; u8 esw_rate_limit[0x1]; u8 hll[0x1]; u8 packet_pacing_burst_bound[0x1]; u8 reserved_at_6[0x1a]; u8 reserved_at_20[0x20]; u8 packet_pacing_max_rate[0x20]; u8 packet_pacing_min_rate[0x20]; u8 reserved_at_80[0x10]; u8 packet_pacing_rate_table_size[0x10]; u8 esw_element_type[0x10]; u8 esw_tsar_type[0x10]; u8 reserved_at_c0[0x10]; u8 max_qos_para_vport[0x10]; u8 max_tsar_bw_share[0x20]; u8 reserved_at_100[0x700]; }; struct mlx5_ifc_snapshot_cap_bits { u8 reserved_0[0x1d]; u8 suspend_qp_uc[0x1]; u8 suspend_qp_ud[0x1]; u8 suspend_qp_rc[0x1]; u8 reserved_1[0x1c]; u8 restore_pd[0x1]; u8 restore_uar[0x1]; u8 restore_mkey[0x1]; u8 restore_qp[0x1]; u8 reserved_2[0x1e]; u8 named_mkey[0x1]; u8 named_qp[0x1]; u8 reserved_3[0x7a0]; }; struct mlx5_ifc_e_switch_cap_bits { u8 vport_svlan_strip[0x1]; u8 vport_cvlan_strip[0x1]; u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert_if_not_exist[0x1]; u8 vport_cvlan_insert_overwrite[0x1]; u8 reserved_0[0x19]; u8 nic_vport_node_guid_modify[0x1]; u8 nic_vport_port_guid_modify[0x1]; u8 reserved_1[0x7e0]; }; struct mlx5_ifc_flow_table_eswitch_cap_bits { u8 reserved_0[0x200]; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_esw_fdb; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_esw_acl_ingress; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_esw_acl_egress; u8 reserved_1[0x7800]; }; struct mlx5_ifc_flow_table_nic_cap_bits { u8 nic_rx_multi_path_tirs[0x1]; u8 nic_rx_multi_path_tirs_fts[0x1]; u8 allow_sniffer_and_nic_rx_shared_tir[0x1]; u8 reserved_at_3[0x1fd]; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive_rdma; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive_sniffer; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit_rdma; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit_sniffer; u8 reserved_1[0x7200]; }; enum { MLX5_ACCESS_REG_SUMMARY_CTRL_ID_PDDR = 0x5031, }; struct mlx5_ifc_pddr_module_info_bits { u8 cable_technology[0x8]; u8 cable_breakout[0x8]; u8 ext_ethernet_compliance_code[0x8]; u8 ethernet_compliance_code[0x8]; u8 cable_type[0x4]; u8 cable_vendor[0x4]; u8 cable_length[0x8]; u8 cable_identifier[0x8]; u8 cable_power_class[0x8]; u8 reserved_at_40[0x8]; u8 cable_rx_amp[0x8]; u8 cable_rx_emphasis[0x8]; u8 cable_tx_equalization[0x8]; u8 reserved_at_60[0x8]; u8 cable_attenuation_12g[0x8]; u8 cable_attenuation_7g[0x8]; u8 cable_attenuation_5g[0x8]; u8 reserved_at_80[0x8]; u8 rx_cdr_cap[0x4]; u8 tx_cdr_cap[0x4]; u8 reserved_at_90[0x4]; u8 rx_cdr_state[0x4]; u8 reserved_at_98[0x4]; u8 tx_cdr_state[0x4]; u8 vendor_name[16][0x8]; u8 vendor_pn[16][0x8]; u8 vendor_rev[0x20]; u8 fw_version[0x20]; u8 vendor_sn[16][0x8]; u8 temperature[0x10]; u8 voltage[0x10]; u8 rx_power_lane0[0x10]; u8 rx_power_lane1[0x10]; u8 rx_power_lane2[0x10]; u8 rx_power_lane3[0x10]; u8 reserved_at_2c0[0x40]; u8 tx_power_lane0[0x10]; u8 tx_power_lane1[0x10]; u8 tx_power_lane2[0x10]; u8 tx_power_lane3[0x10]; u8 reserved_at_340[0x40]; u8 tx_bias_lane0[0x10]; u8 tx_bias_lane1[0x10]; u8 tx_bias_lane2[0x10]; u8 tx_bias_lane3[0x10]; u8 reserved_at_3c0[0x40]; u8 temperature_high_th[0x10]; u8 temperature_low_th[0x10]; u8 voltage_high_th[0x10]; u8 voltage_low_th[0x10]; u8 rx_power_high_th[0x10]; u8 rx_power_low_th[0x10]; u8 tx_power_high_th[0x10]; u8 tx_power_low_th[0x10]; u8 tx_bias_high_th[0x10]; u8 tx_bias_low_th[0x10]; u8 reserved_at_4a0[0x10]; u8 wavelength[0x10]; u8 reserved_at_4c0[0x300]; }; union mlx5_ifc_pddr_operation_info_page_pddr_phy_info_page_pddr_troubleshooting_page_pddr_module_info_auto_bits { struct mlx5_ifc_pddr_module_info_bits pddr_module_info; u8 reserved_at_0[0x7c0]; }; struct mlx5_ifc_pddr_reg_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_at_12[0xe]; u8 reserved_at_20[0x18]; u8 page_select[0x8]; union mlx5_ifc_pddr_operation_info_page_pddr_phy_info_page_pddr_troubleshooting_page_pddr_module_info_auto_bits page_data; }; struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 csum_cap[0x1]; u8 vlan_cap[0x1]; u8 lro_cap[0x1]; u8 lro_psh_flag[0x1]; u8 lro_time_stamp[0x1]; u8 lro_max_msg_sz_mode[0x2]; u8 wqe_vlan_insert[0x1]; u8 self_lb_en_modifiable[0x1]; u8 self_lb_mc[0x1]; u8 self_lb_uc[0x1]; u8 max_lso_cap[0x5]; u8 multi_pkt_send_wqe[0x2]; u8 wqe_inline_mode[0x2]; u8 rss_ind_tbl_cap[0x4]; u8 scatter_fcs[0x1]; u8 reserved_1[0x2]; u8 tunnel_lso_const_out_ip_id[0x1]; u8 tunnel_lro_gre[0x1]; u8 tunnel_lro_vxlan[0x1]; u8 tunnel_statless_gre[0x1]; u8 tunnel_stateless_vxlan[0x1]; u8 swp[0x1]; u8 swp_csum[0x1]; u8 swp_lso[0x1]; u8 reserved_2[0x1b]; u8 max_geneve_opt_len[0x1]; u8 tunnel_stateless_geneve_rx[0x1]; u8 reserved_3[0x10]; u8 lro_min_mss_size[0x10]; u8 reserved_4[0x120]; u8 lro_timer_supported_periods[4][0x20]; u8 reserved_5[0x600]; }; enum { MLX5_ROCE_CAP_L3_TYPE_GRH = 0x1, MLX5_ROCE_CAP_L3_TYPE_IPV4 = 0x2, MLX5_ROCE_CAP_L3_TYPE_IPV6 = 0x4, }; struct mlx5_ifc_roce_cap_bits { u8 roce_apm[0x1]; u8 rts2rts_primary_eth_prio[0x1]; u8 roce_rx_allow_untagged[0x1]; u8 rts2rts_src_addr_index_for_vlan_valid_vlan_id[0x1]; u8 reserved_0[0x1c]; u8 reserved_1[0x60]; u8 reserved_2[0xc]; u8 l3_type[0x4]; u8 reserved_3[0x8]; u8 roce_version[0x8]; u8 reserved_4[0x10]; u8 r_roce_dest_udp_port[0x10]; u8 r_roce_max_src_udp_port[0x10]; u8 r_roce_min_src_udp_port[0x10]; u8 reserved_5[0x10]; u8 roce_address_table_size[0x10]; u8 reserved_6[0x700]; }; enum { MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_1_BYTE = 0x1, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_2_BYTES = 0x2, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_4_BYTES = 0x4, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_8_BYTES = 0x8, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_16_BYTES = 0x10, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_32_BYTES = 0x20, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_64_BYTES = 0x40, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_128_BYTES = 0x80, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_256_BYTES = 0x100, }; enum { MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_1_BYTE = 0x1, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_2_BYTES = 0x2, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_4_BYTES = 0x4, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_8_BYTES = 0x8, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_16_BYTES = 0x10, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_32_BYTES = 0x20, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_64_BYTES = 0x40, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_128_BYTES = 0x80, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_DC_256_BYTES = 0x100, }; struct mlx5_ifc_atomic_caps_bits { u8 reserved_0[0x40]; u8 atomic_req_8B_endianess_mode[0x2]; u8 reserved_1[0x4]; u8 supported_atomic_req_8B_endianess_mode_1[0x1]; u8 reserved_2[0x19]; u8 reserved_3[0x20]; u8 reserved_4[0x10]; u8 atomic_operations[0x10]; u8 reserved_5[0x10]; u8 atomic_size_qp[0x10]; u8 reserved_6[0x10]; u8 atomic_size_dc[0x10]; u8 reserved_7[0x720]; }; struct mlx5_ifc_odp_cap_bits { u8 reserved_0[0x40]; u8 sig[0x1]; u8 reserved_1[0x1f]; u8 reserved_2[0x20]; struct mlx5_ifc_odp_per_transport_service_cap_bits rc_odp_caps; struct mlx5_ifc_odp_per_transport_service_cap_bits uc_odp_caps; struct mlx5_ifc_odp_per_transport_service_cap_bits ud_odp_caps; struct mlx5_ifc_odp_per_transport_service_cap_bits xrc_odp_caps; struct mlx5_ifc_odp_per_transport_service_cap_bits dc_odp_caps; u8 reserved_3[0x6e0]; }; enum { MLX5_CMD_HCA_CAP_GID_TABLE_SIZE_8_GID_ENTRIES = 0x0, MLX5_CMD_HCA_CAP_GID_TABLE_SIZE_16_GID_ENTRIES = 0x1, MLX5_CMD_HCA_CAP_GID_TABLE_SIZE_32_GID_ENTRIES = 0x2, MLX5_CMD_HCA_CAP_GID_TABLE_SIZE_64_GID_ENTRIES = 0x3, MLX5_CMD_HCA_CAP_GID_TABLE_SIZE_128_GID_ENTRIES = 0x4, }; enum { MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_128_ENTRIES = 0x0, MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_256_ENTRIES = 0x1, MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_512_ENTRIES = 0x2, MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_1K_ENTRIES = 0x3, MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_2K_ENTRIES = 0x4, MLX5_CMD_HCA_CAP_PKEY_TABLE_SIZE_4K_ENTRIES = 0x5, }; enum { MLX5_CMD_HCA_CAP_PORT_TYPE_IB = 0x0, MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET = 0x1, }; enum { MLX5_CMD_HCA_CAP_CMDIF_CHECKSUM_DISABLED = 0x0, MLX5_CMD_HCA_CAP_CMDIF_CHECKSUM_INITIAL_STATE = 0x1, MLX5_CMD_HCA_CAP_CMDIF_CHECKSUM_ENABLED = 0x3, }; struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_0[0x80]; u8 log_max_srq_sz[0x8]; u8 log_max_qp_sz[0x8]; u8 reserved_1[0xb]; u8 log_max_qp[0x5]; u8 reserved_2[0xb]; u8 log_max_srq[0x5]; u8 reserved_3[0x10]; u8 reserved_4[0x8]; u8 log_max_cq_sz[0x8]; u8 reserved_5[0xb]; u8 log_max_cq[0x5]; u8 log_max_eq_sz[0x8]; u8 relaxed_ordering_write[1]; u8 reserved_6[0x1]; u8 log_max_mkey[0x6]; u8 reserved_7[0xb]; u8 fast_teardown[0x1]; u8 log_max_eq[0x4]; u8 max_indirection[0x8]; u8 reserved_8[0x1]; u8 log_max_mrw_sz[0x7]; u8 force_teardown[0x1]; u8 reserved_9[0x1]; u8 log_max_bsf_list_size[0x6]; u8 reserved_10[0x2]; u8 log_max_klm_list_size[0x6]; u8 reserved_11[0xa]; u8 log_max_ra_req_dc[0x6]; u8 reserved_12[0xa]; u8 log_max_ra_res_dc[0x6]; u8 reserved_13[0xa]; u8 log_max_ra_req_qp[0x6]; u8 reserved_14[0xa]; u8 log_max_ra_res_qp[0x6]; u8 pad_cap[0x1]; u8 cc_query_allowed[0x1]; u8 cc_modify_allowed[0x1]; u8 start_pad[0x1]; u8 cache_line_128byte[0x1]; u8 reserved_at_165[0xa]; u8 qcam_reg[0x1]; u8 gid_table_size[0x10]; u8 out_of_seq_cnt[0x1]; u8 vport_counters[0x1]; u8 retransmission_q_counters[0x1]; u8 debug[0x1]; u8 modify_rq_counters_set_id[0x1]; u8 rq_delay_drop[0x1]; u8 max_qp_cnt[0xa]; u8 pkey_table_size[0x10]; u8 vport_group_manager[0x1]; u8 vhca_group_manager[0x1]; u8 ib_virt[0x1]; u8 eth_virt[0x1]; u8 reserved_17[0x1]; u8 ets[0x1]; u8 nic_flow_table[0x1]; u8 eswitch_flow_table[0x1]; u8 reserved_18[0x1]; u8 mcam_reg[0x1]; u8 pcam_reg[0x1]; u8 local_ca_ack_delay[0x5]; u8 port_module_event[0x1]; u8 reserved_19[0x5]; u8 port_type[0x2]; u8 num_ports[0x8]; u8 snapshot[0x1]; u8 reserved_20[0x2]; u8 log_max_msg[0x5]; u8 reserved_21[0x4]; u8 max_tc[0x4]; u8 temp_warn_event[0x1]; u8 dcbx[0x1]; u8 general_notification_event[0x1]; u8 reserved_at_1d3[0x2]; u8 fpga[0x1]; u8 rol_s[0x1]; u8 rol_g[0x1]; u8 reserved_23[0x1]; u8 wol_s[0x1]; u8 wol_g[0x1]; u8 wol_a[0x1]; u8 wol_b[0x1]; u8 wol_m[0x1]; u8 wol_u[0x1]; u8 wol_p[0x1]; u8 stat_rate_support[0x10]; u8 reserved_24[0xc]; u8 cqe_version[0x4]; u8 compact_address_vector[0x1]; u8 striding_rq[0x1]; u8 reserved_25[0x1]; u8 ipoib_enhanced_offloads[0x1]; u8 ipoib_ipoib_offloads[0x1]; u8 reserved_26[0x8]; u8 dc_connect_qp[0x1]; u8 dc_cnak_trace[0x1]; u8 drain_sigerr[0x1]; u8 cmdif_checksum[0x2]; u8 sigerr_cqe[0x1]; u8 reserved_27[0x1]; u8 wq_signature[0x1]; u8 sctr_data_cqe[0x1]; u8 reserved_28[0x1]; u8 sho[0x1]; u8 tph[0x1]; u8 rf[0x1]; u8 dct[0x1]; u8 qos[0x1]; u8 eth_net_offloads[0x1]; u8 roce[0x1]; u8 atomic[0x1]; u8 reserved_30[0x1]; u8 cq_oi[0x1]; u8 cq_resize[0x1]; u8 cq_moderation[0x1]; u8 cq_period_mode_modify[0x1]; u8 cq_invalidate[0x1]; u8 reserved_at_225[0x1]; u8 cq_eq_remap[0x1]; u8 pg[0x1]; u8 block_lb_mc[0x1]; u8 exponential_backoff[0x1]; u8 scqe_break_moderation[0x1]; u8 cq_period_start_from_cqe[0x1]; u8 cd[0x1]; u8 atm[0x1]; u8 apm[0x1]; u8 imaicl[0x1]; u8 reserved_32[0x6]; u8 qkv[0x1]; u8 pkv[0x1]; u8 set_deth_sqpn[0x1]; u8 reserved_33[0x3]; u8 xrc[0x1]; u8 ud[0x1]; u8 uc[0x1]; u8 rc[0x1]; u8 reserved_34[0xa]; u8 uar_sz[0x6]; u8 reserved_35[0x8]; u8 log_pg_sz[0x8]; u8 bf[0x1]; u8 driver_version[0x1]; u8 pad_tx_eth_packet[0x1]; u8 reserved_36[0x8]; u8 log_bf_reg_size[0x5]; u8 reserved_37[0x10]; u8 num_of_diagnostic_counters[0x10]; u8 max_wqe_sz_sq[0x10]; u8 reserved_38[0x10]; u8 max_wqe_sz_rq[0x10]; u8 reserved_39[0x10]; u8 max_wqe_sz_sq_dc[0x10]; u8 reserved_40[0x7]; u8 max_qp_mcg[0x19]; u8 reserved_41[0x18]; u8 log_max_mcg[0x8]; u8 reserved_42[0x3]; u8 log_max_transport_domain[0x5]; u8 reserved_43[0x3]; u8 log_max_pd[0x5]; u8 reserved_44[0xb]; u8 log_max_xrcd[0x5]; u8 nic_receive_steering_discard[0x1]; u8 reserved_45[0x7]; u8 log_max_flow_counter_bulk[0x8]; u8 max_flow_counter[0x10]; u8 reserved_46[0x3]; u8 log_max_rq[0x5]; u8 reserved_47[0x3]; u8 log_max_sq[0x5]; u8 reserved_48[0x3]; u8 log_max_tir[0x5]; u8 reserved_49[0x3]; u8 log_max_tis[0x5]; u8 basic_cyclic_rcv_wqe[0x1]; u8 reserved_50[0x2]; u8 log_max_rmp[0x5]; u8 reserved_51[0x3]; u8 log_max_rqt[0x5]; u8 reserved_52[0x3]; u8 log_max_rqt_size[0x5]; u8 reserved_53[0x3]; u8 log_max_tis_per_sq[0x5]; u8 reserved_54[0x3]; u8 log_max_stride_sz_rq[0x5]; u8 reserved_55[0x3]; u8 log_min_stride_sz_rq[0x5]; u8 reserved_56[0x3]; u8 log_max_stride_sz_sq[0x5]; u8 reserved_57[0x3]; u8 log_min_stride_sz_sq[0x5]; u8 reserved_58[0x1b]; u8 log_max_wq_sz[0x5]; u8 nic_vport_change_event[0x1]; u8 disable_local_lb[0x1]; u8 reserved_59[0x9]; u8 log_max_vlan_list[0x5]; u8 reserved_60[0x3]; u8 log_max_current_mc_list[0x5]; u8 reserved_61[0x3]; u8 log_max_current_uc_list[0x5]; u8 reserved_62[0x80]; u8 reserved_63[0x3]; u8 log_max_l2_table[0x5]; u8 reserved_64[0x8]; u8 log_uar_page_sz[0x10]; u8 reserved_65[0x20]; u8 device_frequency_mhz[0x20]; u8 device_frequency_khz[0x20]; u8 reserved_66[0x80]; u8 log_max_atomic_size_qp[0x8]; u8 reserved_67[0x10]; u8 log_max_atomic_size_dc[0x8]; u8 reserved_68[0x1f]; u8 cqe_compression[0x1]; u8 cqe_compression_timeout[0x10]; u8 cqe_compression_max_num[0x10]; u8 reserved_69[0x220]; }; enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_VPORT = 0x0, MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE = 0x1, MLX5_FLOW_DESTINATION_TYPE_TIR = 0x2, }; union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits { struct mlx5_ifc_dest_format_struct_bits dest_format_struct; struct mlx5_ifc_flow_counter_list_bits flow_counter_list; u8 reserved_0[0x40]; }; struct mlx5_ifc_fte_match_param_bits { struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers; struct mlx5_ifc_fte_match_set_misc_bits misc_parameters; struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers; u8 reserved_0[0xa00]; }; enum { MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_SRC_IP = 0x0, MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_DST_IP = 0x1, MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_SPORT = 0x2, MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_DPORT = 0x3, MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_IPSEC_SPI = 0x4, }; struct mlx5_ifc_rx_hash_field_select_bits { u8 l3_prot_type[0x1]; u8 l4_prot_type[0x1]; u8 selected_fields[0x1e]; }; enum { MLX5_WQ_TYPE_LINKED_LIST = 0x0, MLX5_WQ_TYPE_CYCLIC = 0x1, MLX5_WQ_TYPE_STRQ_LINKED_LIST = 0x2, MLX5_WQ_TYPE_STRQ_CYCLIC = 0x3, }; enum rq_type { RQ_TYPE_NONE, RQ_TYPE_STRIDE, }; enum { MLX5_WQ_END_PAD_MODE_NONE = 0x0, MLX5_WQ_END_PAD_MODE_ALIGN = 0x1, }; struct mlx5_ifc_wq_bits { u8 wq_type[0x4]; u8 wq_signature[0x1]; u8 end_padding_mode[0x2]; u8 cd_slave[0x1]; u8 reserved_0[0x18]; u8 hds_skip_first_sge[0x1]; u8 log2_hds_buf_size[0x3]; u8 reserved_1[0x7]; u8 page_offset[0x5]; u8 lwm[0x10]; u8 reserved_2[0x8]; u8 pd[0x18]; u8 reserved_3[0x8]; u8 uar_page[0x18]; u8 dbr_addr[0x40]; u8 hw_counter[0x20]; u8 sw_counter[0x20]; u8 reserved_4[0xc]; u8 log_wq_stride[0x4]; u8 reserved_5[0x3]; u8 log_wq_pg_sz[0x5]; u8 reserved_6[0x3]; u8 log_wq_sz[0x5]; u8 reserved_7[0x15]; u8 single_wqe_log_num_of_strides[0x3]; u8 two_byte_shift_en[0x1]; u8 reserved_8[0x4]; u8 single_stride_log_num_of_bytes[0x3]; u8 reserved_9[0x4c0]; struct mlx5_ifc_cmd_pas_bits pas[0]; }; struct mlx5_ifc_rq_num_bits { u8 reserved_0[0x8]; u8 rq_num[0x18]; }; struct mlx5_ifc_mac_address_layout_bits { u8 reserved_0[0x10]; u8 mac_addr_47_32[0x10]; u8 mac_addr_31_0[0x20]; }; struct mlx5_ifc_cong_control_r_roce_ecn_np_bits { u8 reserved_0[0xa0]; u8 min_time_between_cnps[0x20]; u8 reserved_1[0x12]; u8 cnp_dscp[0x6]; u8 reserved_2[0x4]; u8 cnp_prio_mode[0x1]; u8 cnp_802p_prio[0x3]; u8 reserved_3[0x720]; }; struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits { u8 reserved_0[0x60]; u8 reserved_1[0x4]; u8 clamp_tgt_rate[0x1]; u8 reserved_2[0x3]; u8 clamp_tgt_rate_after_time_inc[0x1]; u8 reserved_3[0x17]; u8 reserved_4[0x20]; u8 rpg_time_reset[0x20]; u8 rpg_byte_reset[0x20]; u8 rpg_threshold[0x20]; u8 rpg_max_rate[0x20]; u8 rpg_ai_rate[0x20]; u8 rpg_hai_rate[0x20]; u8 rpg_gd[0x20]; u8 rpg_min_dec_fac[0x20]; u8 rpg_min_rate[0x20]; u8 reserved_5[0xe0]; u8 rate_to_set_on_first_cnp[0x20]; u8 dce_tcp_g[0x20]; u8 dce_tcp_rtt[0x20]; u8 rate_reduce_monitor_period[0x20]; u8 reserved_6[0x20]; u8 initial_alpha_value[0x20]; u8 reserved_7[0x4a0]; }; struct mlx5_ifc_cong_control_802_1qau_rp_bits { u8 reserved_0[0x80]; u8 rppp_max_rps[0x20]; u8 rpg_time_reset[0x20]; u8 rpg_byte_reset[0x20]; u8 rpg_threshold[0x20]; u8 rpg_max_rate[0x20]; u8 rpg_ai_rate[0x20]; u8 rpg_hai_rate[0x20]; u8 rpg_gd[0x20]; u8 rpg_min_dec_fac[0x20]; u8 rpg_min_rate[0x20]; u8 reserved_1[0x640]; }; enum { MLX5_RESIZE_FIELD_SELECT_RESIZE_FIELD_SELECT_LOG_CQ_SIZE = 0x1, MLX5_RESIZE_FIELD_SELECT_RESIZE_FIELD_SELECT_PAGE_OFFSET = 0x2, MLX5_RESIZE_FIELD_SELECT_RESIZE_FIELD_SELECT_LOG_PAGE_SIZE = 0x4, }; struct mlx5_ifc_resize_field_select_bits { u8 resize_field_select[0x20]; }; enum { MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_CQ_PERIOD = 0x1, MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_CQ_MAX_COUNT = 0x2, MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_OI = 0x4, MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_C_EQN = 0x8, MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_CQ_PERIOD_MODE = 0x10, MLX5_MODIFY_FIELD_SELECT_MODIFY_FIELD_SELECT_STATUS = 0x20, }; struct mlx5_ifc_modify_field_select_bits { u8 modify_field_select[0x20]; }; struct mlx5_ifc_field_select_r_roce_np_bits { u8 field_select_r_roce_np[0x20]; }; enum { MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_CLAMP_TGT_RATE = 0x2, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_CLAMP_TGT_RATE_AFTER_TIME_INC = 0x4, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_TIME_RESET = 0x8, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_BYTE_RESET = 0x10, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_THRESHOLD = 0x20, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_MAX_RATE = 0x40, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_AI_RATE = 0x80, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_HAI_RATE = 0x100, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_MIN_DEC_FAC = 0x200, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RPG_MIN_RATE = 0x400, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RATE_TO_SET_ON_FIRST_CNP = 0x800, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_DCE_TCP_G = 0x1000, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_DCE_TCP_RTT = 0x2000, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_RATE_REDUCE_MONITOR_PERIOD = 0x4000, MLX5_FIELD_SELECT_R_ROCE_RP_FIELD_SELECT_R_ROCE_RP_INITIAL_ALPHA_VALUE = 0x8000, }; struct mlx5_ifc_field_select_r_roce_rp_bits { u8 field_select_r_roce_rp[0x20]; }; enum { MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPPP_MAX_RPS = 0x4, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_TIME_RESET = 0x8, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_BYTE_RESET = 0x10, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_THRESHOLD = 0x20, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_MAX_RATE = 0x40, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_AI_RATE = 0x80, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_HAI_RATE = 0x100, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_GD = 0x200, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_MIN_DEC_FAC = 0x400, MLX5_FIELD_SELECT_802_1QAU_RP_FIELD_SELECT_8021QAURP_RPG_MIN_RATE = 0x800, }; struct mlx5_ifc_field_select_802_1qau_rp_bits { u8 field_select_8021qaurp[0x20]; }; struct mlx5_ifc_pptb_reg_bits { u8 reserved_0[0x2]; u8 mm[0x2]; u8 reserved_1[0x4]; u8 local_port[0x8]; u8 reserved_2[0x6]; u8 cm[0x1]; u8 um[0x1]; u8 pm[0x8]; u8 prio7buff[0x4]; u8 prio6buff[0x4]; u8 prio5buff[0x4]; u8 prio4buff[0x4]; u8 prio3buff[0x4]; u8 prio2buff[0x4]; u8 prio1buff[0x4]; u8 prio0buff[0x4]; u8 pm_msb[0x8]; u8 reserved_3[0x10]; u8 ctrl_buff[0x4]; u8 untagged_buff[0x4]; }; struct mlx5_ifc_dcbx_app_reg_bits { u8 reserved_0[0x8]; u8 port_number[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x1a]; u8 num_app_prio[0x6]; u8 reserved_3[0x40]; struct mlx5_ifc_application_prio_entry_bits app_prio[0]; }; struct mlx5_ifc_dcbx_param_reg_bits { u8 dcbx_cee_cap[0x1]; u8 dcbx_ieee_cap[0x1]; u8 dcbx_standby_cap[0x1]; u8 reserved_0[0x5]; u8 port_number[0x8]; u8 reserved_1[0xa]; u8 max_application_table_size[0x6]; u8 reserved_2[0x15]; u8 version_oper[0x3]; u8 reserved_3[0x5]; u8 version_admin[0x3]; u8 willing_admin[0x1]; u8 reserved_4[0x3]; u8 pfc_cap_oper[0x4]; u8 reserved_5[0x4]; u8 pfc_cap_admin[0x4]; u8 reserved_6[0x4]; u8 num_of_tc_oper[0x4]; u8 reserved_7[0x4]; u8 num_of_tc_admin[0x4]; u8 remote_willing[0x1]; u8 reserved_8[0x3]; u8 remote_pfc_cap[0x4]; u8 reserved_9[0x14]; u8 remote_num_of_tc[0x4]; u8 reserved_10[0x18]; u8 error[0x8]; u8 reserved_11[0x160]; }; struct mlx5_ifc_qhll_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x1b]; u8 hll_time[0x5]; u8 stall_en[0x1]; u8 reserved_at_41[0x1c]; u8 stall_cnt[0x3]; }; struct mlx5_ifc_qetcr_reg_bits { u8 operation_type[0x2]; u8 cap_local_admin[0x1]; u8 cap_remote_admin[0x1]; u8 reserved_0[0x4]; u8 port_number[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x20]; u8 tc[8][0x40]; u8 global_configuration[0x40]; }; struct mlx5_ifc_nodnic_ring_config_reg_bits { u8 queue_address_63_32[0x20]; u8 queue_address_31_12[0x14]; u8 reserved_0[0x6]; u8 log_size[0x6]; struct mlx5_ifc_nodnic_ring_doorbell_bits doorbell; u8 reserved_1[0x8]; u8 queue_number[0x18]; u8 q_key[0x20]; u8 reserved_2[0x10]; u8 pkey_index[0x10]; u8 reserved_3[0x40]; }; struct mlx5_ifc_nodnic_cq_arming_word_bits { u8 reserved_0[0x8]; u8 cq_ci[0x10]; u8 reserved_1[0x8]; }; enum { MLX5_NODNIC_EVENT_WORD_LINK_TYPE_INFINIBAND = 0x0, MLX5_NODNIC_EVENT_WORD_LINK_TYPE_ETHERNET = 0x1, }; enum { MLX5_NODNIC_EVENT_WORD_PORT_STATE_DOWN = 0x0, MLX5_NODNIC_EVENT_WORD_PORT_STATE_INITIALIZE = 0x1, MLX5_NODNIC_EVENT_WORD_PORT_STATE_ARMED = 0x2, MLX5_NODNIC_EVENT_WORD_PORT_STATE_ACTIVE = 0x3, }; struct mlx5_ifc_nodnic_event_word_bits { u8 driver_reset_needed[0x1]; u8 port_management_change_event[0x1]; u8 reserved_0[0x19]; u8 link_type[0x1]; u8 port_state[0x4]; }; struct mlx5_ifc_nic_vport_change_event_bits { u8 reserved_0[0x10]; u8 vport_num[0x10]; u8 reserved_1[0xc0]; }; struct mlx5_ifc_pages_req_event_bits { u8 reserved_0[0x10]; u8 function_id[0x10]; u8 num_pages[0x20]; u8 reserved_1[0xa0]; }; struct mlx5_ifc_cmd_inter_comp_event_bits { u8 command_completion_vector[0x20]; u8 reserved_0[0xc0]; }; struct mlx5_ifc_stall_vl_event_bits { u8 reserved_0[0x18]; u8 port_num[0x1]; u8 reserved_1[0x3]; u8 vl[0x4]; u8 reserved_2[0xa0]; }; struct mlx5_ifc_db_bf_congestion_event_bits { u8 event_subtype[0x8]; u8 reserved_0[0x8]; u8 congestion_level[0x8]; u8 reserved_1[0x8]; u8 reserved_2[0xa0]; }; struct mlx5_ifc_gpio_event_bits { u8 reserved_0[0x60]; u8 gpio_event_hi[0x20]; u8 gpio_event_lo[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_port_state_change_event_bits { u8 reserved_0[0x40]; u8 port_num[0x4]; u8 reserved_1[0x1c]; u8 reserved_2[0x80]; }; struct mlx5_ifc_dropped_packet_logged_bits { u8 reserved_0[0xe0]; }; enum { MLX5_CQ_ERROR_SYNDROME_CQ_OVERRUN = 0x1, MLX5_CQ_ERROR_SYNDROME_CQ_ACCESS_VIOLATION_ERROR = 0x2, }; struct mlx5_ifc_cq_error_bits { u8 reserved_0[0x8]; u8 cqn[0x18]; u8 reserved_1[0x20]; u8 reserved_2[0x18]; u8 syndrome[0x8]; u8 reserved_3[0x80]; }; struct mlx5_ifc_rdma_page_fault_event_bits { u8 bytes_commited[0x20]; u8 r_key[0x20]; u8 reserved_0[0x10]; u8 packet_len[0x10]; u8 rdma_op_len[0x20]; u8 rdma_va[0x40]; u8 reserved_1[0x5]; u8 rdma[0x1]; u8 write[0x1]; u8 requestor[0x1]; u8 qp_number[0x18]; }; struct mlx5_ifc_wqe_associated_page_fault_event_bits { u8 bytes_committed[0x20]; u8 reserved_0[0x10]; u8 wqe_index[0x10]; u8 reserved_1[0x10]; u8 len[0x10]; u8 reserved_2[0x60]; u8 reserved_3[0x5]; u8 rdma[0x1]; u8 write_read[0x1]; u8 requestor[0x1]; u8 qpn[0x18]; }; enum { MLX5_QP_EVENTS_TYPE_QP = 0x0, MLX5_QP_EVENTS_TYPE_RQ = 0x1, MLX5_QP_EVENTS_TYPE_SQ = 0x2, }; struct mlx5_ifc_qp_events_bits { u8 reserved_0[0xa0]; u8 type[0x8]; u8 reserved_1[0x18]; u8 reserved_2[0x8]; u8 qpn_rqn_sqn[0x18]; }; struct mlx5_ifc_dct_events_bits { u8 reserved_0[0xc0]; u8 reserved_1[0x8]; u8 dct_number[0x18]; }; struct mlx5_ifc_comp_event_bits { u8 reserved_0[0xc0]; u8 reserved_1[0x8]; u8 cq_number[0x18]; }; struct mlx5_ifc_fw_version_bits { u8 major[0x10]; u8 reserved_0[0x10]; u8 minor[0x10]; u8 subminor[0x10]; u8 second[0x8]; u8 minute[0x8]; u8 hour[0x8]; u8 reserved_1[0x8]; u8 year[0x10]; u8 month[0x8]; u8 day[0x8]; }; enum { MLX5_QPC_STATE_RST = 0x0, MLX5_QPC_STATE_INIT = 0x1, MLX5_QPC_STATE_RTR = 0x2, MLX5_QPC_STATE_RTS = 0x3, MLX5_QPC_STATE_SQER = 0x4, MLX5_QPC_STATE_SQD = 0x5, MLX5_QPC_STATE_ERR = 0x6, MLX5_QPC_STATE_SUSPENDED = 0x9, }; enum { MLX5_QPC_ST_RC = 0x0, MLX5_QPC_ST_UC = 0x1, MLX5_QPC_ST_UD = 0x2, MLX5_QPC_ST_XRC = 0x3, MLX5_QPC_ST_DCI = 0x5, MLX5_QPC_ST_QP0 = 0x7, MLX5_QPC_ST_QP1 = 0x8, MLX5_QPC_ST_RAW_DATAGRAM = 0x9, MLX5_QPC_ST_REG_UMR = 0xc, }; enum { MLX5_QP_PM_ARMED = 0x0, MLX5_QP_PM_REARM = 0x1, MLX5_QPC_PM_STATE_RESERVED = 0x2, MLX5_QP_PM_MIGRATED = 0x3, }; enum { MLX5_QPC_END_PADDING_MODE_SCATTER_AS_IS = 0x0, MLX5_QPC_END_PADDING_MODE_PAD_TO_CACHE_LINE_ALIGNMENT = 0x1, }; enum { MLX5_QPC_MTU_256_BYTES = 0x1, MLX5_QPC_MTU_512_BYTES = 0x2, MLX5_QPC_MTU_1K_BYTES = 0x3, MLX5_QPC_MTU_2K_BYTES = 0x4, MLX5_QPC_MTU_4K_BYTES = 0x5, MLX5_QPC_MTU_RAW_ETHERNET_QP = 0x7, }; enum { MLX5_QPC_ATOMIC_MODE_IB_SPEC = 0x1, MLX5_QPC_ATOMIC_MODE_ONLY_8B = 0x2, MLX5_QPC_ATOMIC_MODE_UP_TO_8B = 0x3, MLX5_QPC_ATOMIC_MODE_UP_TO_16B = 0x4, MLX5_QPC_ATOMIC_MODE_UP_TO_32B = 0x5, MLX5_QPC_ATOMIC_MODE_UP_TO_64B = 0x6, MLX5_QPC_ATOMIC_MODE_UP_TO_128B = 0x7, MLX5_QPC_ATOMIC_MODE_UP_TO_256B = 0x8, }; enum { MLX5_QPC_CS_REQ_DISABLE = 0x0, MLX5_QPC_CS_REQ_UP_TO_32B = 0x11, MLX5_QPC_CS_REQ_UP_TO_64B = 0x22, }; enum { MLX5_QPC_CS_RES_DISABLE = 0x0, MLX5_QPC_CS_RES_UP_TO_32B = 0x1, MLX5_QPC_CS_RES_UP_TO_64B = 0x2, }; struct mlx5_ifc_qpc_bits { u8 state[0x4]; u8 lag_tx_port_affinity[0x4]; u8 st[0x8]; u8 reserved_1[0x3]; u8 pm_state[0x2]; u8 reserved_2[0x7]; u8 end_padding_mode[0x2]; u8 reserved_3[0x2]; u8 wq_signature[0x1]; u8 block_lb_mc[0x1]; u8 atomic_like_write_en[0x1]; u8 latency_sensitive[0x1]; u8 reserved_4[0x1]; u8 drain_sigerr[0x1]; u8 reserved_5[0x2]; u8 pd[0x18]; u8 mtu[0x3]; u8 log_msg_max[0x5]; u8 reserved_6[0x1]; u8 log_rq_size[0x4]; u8 log_rq_stride[0x3]; u8 no_sq[0x1]; u8 log_sq_size[0x4]; u8 reserved_7[0x6]; u8 rlky[0x1]; u8 ulp_stateless_offload_mode[0x4]; u8 counter_set_id[0x8]; u8 uar_page[0x18]; u8 reserved_8[0x8]; u8 user_index[0x18]; u8 reserved_9[0x3]; u8 log_page_size[0x5]; u8 remote_qpn[0x18]; struct mlx5_ifc_ads_bits primary_address_path; struct mlx5_ifc_ads_bits secondary_address_path; u8 log_ack_req_freq[0x4]; u8 reserved_10[0x4]; u8 log_sra_max[0x3]; u8 reserved_11[0x2]; u8 retry_count[0x3]; u8 rnr_retry[0x3]; u8 reserved_12[0x1]; u8 fre[0x1]; u8 cur_rnr_retry[0x3]; u8 cur_retry_count[0x3]; u8 reserved_13[0x5]; u8 reserved_14[0x20]; u8 reserved_15[0x8]; u8 next_send_psn[0x18]; u8 reserved_16[0x8]; u8 cqn_snd[0x18]; u8 reserved_at_400[0x8]; u8 deth_sqpn[0x18]; u8 reserved_17[0x20]; u8 reserved_18[0x8]; u8 last_acked_psn[0x18]; u8 reserved_19[0x8]; u8 ssn[0x18]; u8 reserved_20[0x8]; u8 log_rra_max[0x3]; u8 reserved_21[0x1]; u8 atomic_mode[0x4]; u8 rre[0x1]; u8 rwe[0x1]; u8 rae[0x1]; u8 reserved_22[0x1]; u8 page_offset[0x6]; u8 reserved_23[0x3]; u8 cd_slave_receive[0x1]; u8 cd_slave_send[0x1]; u8 cd_master[0x1]; u8 reserved_24[0x3]; u8 min_rnr_nak[0x5]; u8 next_rcv_psn[0x18]; u8 reserved_25[0x8]; u8 xrcd[0x18]; u8 reserved_26[0x8]; u8 cqn_rcv[0x18]; u8 dbr_addr[0x40]; u8 q_key[0x20]; u8 reserved_27[0x5]; u8 rq_type[0x3]; u8 srqn_rmpn[0x18]; u8 reserved_28[0x8]; u8 rmsn[0x18]; u8 hw_sq_wqebb_counter[0x10]; u8 sw_sq_wqebb_counter[0x10]; u8 hw_rq_counter[0x20]; u8 sw_rq_counter[0x20]; u8 reserved_29[0x20]; u8 reserved_30[0xf]; u8 cgs[0x1]; u8 cs_req[0x8]; u8 cs_res[0x8]; u8 dc_access_key[0x40]; u8 rdma_active[0x1]; u8 comm_est[0x1]; u8 suspended[0x1]; u8 reserved_31[0x5]; u8 send_msg_psn[0x18]; u8 reserved_32[0x8]; u8 rcv_msg_psn[0x18]; u8 rdma_va[0x40]; u8 rdma_key[0x20]; u8 reserved_33[0x20]; }; struct mlx5_ifc_roce_addr_layout_bits { u8 source_l3_address[16][0x8]; u8 reserved_0[0x3]; u8 vlan_valid[0x1]; u8 vlan_id[0xc]; u8 source_mac_47_32[0x10]; u8 source_mac_31_0[0x20]; u8 reserved_1[0x14]; u8 roce_l3_type[0x4]; u8 roce_version[0x8]; u8 reserved_2[0x20]; }; struct mlx5_ifc_rdbc_bits { u8 reserved_0[0x1c]; u8 type[0x4]; u8 reserved_1[0x20]; u8 reserved_2[0x8]; u8 psn[0x18]; u8 rkey[0x20]; u8 address[0x40]; u8 byte_count[0x20]; u8 reserved_3[0x20]; u8 atomic_resp[32][0x8]; }; enum { MLX5_FLOW_CONTEXT_ACTION_ALLOW = 0x1, MLX5_FLOW_CONTEXT_ACTION_DROP = 0x2, MLX5_FLOW_CONTEXT_ACTION_FWD_DEST = 0x4, MLX5_FLOW_CONTEXT_ACTION_COUNT = 0x8, }; struct mlx5_ifc_flow_context_bits { u8 reserved_0[0x20]; u8 group_id[0x20]; u8 reserved_1[0x8]; u8 flow_tag[0x18]; u8 reserved_2[0x10]; u8 action[0x10]; u8 reserved_3[0x8]; u8 destination_list_size[0x18]; u8 reserved_4[0x8]; u8 flow_counter_list_size[0x18]; u8 reserved_5[0x140]; struct mlx5_ifc_fte_match_param_bits match_value; u8 reserved_6[0x600]; union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits destination[0]; }; enum { MLX5_XRC_SRQC_STATE_GOOD = 0x0, MLX5_XRC_SRQC_STATE_ERROR = 0x1, }; struct mlx5_ifc_xrc_srqc_bits { u8 state[0x4]; u8 log_xrc_srq_size[0x4]; u8 reserved_0[0x18]; u8 wq_signature[0x1]; u8 cont_srq[0x1]; u8 reserved_1[0x1]; u8 rlky[0x1]; u8 basic_cyclic_rcv_wqe[0x1]; u8 log_rq_stride[0x3]; u8 xrcd[0x18]; u8 page_offset[0x6]; u8 reserved_2[0x2]; u8 cqn[0x18]; u8 reserved_3[0x20]; u8 reserved_4[0x2]; u8 log_page_size[0x6]; u8 user_index[0x18]; u8 reserved_5[0x20]; u8 reserved_6[0x8]; u8 pd[0x18]; u8 lwm[0x10]; u8 wqe_cnt[0x10]; u8 reserved_7[0x40]; u8 db_record_addr_h[0x20]; u8 db_record_addr_l[0x1e]; u8 reserved_8[0x2]; u8 reserved_9[0x80]; }; struct mlx5_ifc_vnic_diagnostic_statistics_bits { u8 counter_error_queues[0x20]; u8 total_error_queues[0x20]; u8 send_queue_priority_update_flow[0x20]; u8 reserved_at_60[0x20]; u8 nic_receive_steering_discard[0x40]; u8 receive_discard_vport_down[0x40]; u8 transmit_discard_vport_down[0x40]; u8 reserved_at_140[0xec0]; }; struct mlx5_ifc_traffic_counter_bits { u8 packets[0x40]; u8 octets[0x40]; }; struct mlx5_ifc_tisc_bits { u8 strict_lag_tx_port_affinity[0x1]; u8 reserved_at_1[0x3]; u8 lag_tx_port_affinity[0x04]; u8 reserved_at_8[0x4]; u8 prio[0x4]; u8 reserved_1[0x10]; u8 reserved_2[0x100]; u8 reserved_3[0x8]; u8 transport_domain[0x18]; u8 reserved_4[0x8]; u8 underlay_qpn[0x18]; u8 reserved_5[0x3a0]; }; enum { MLX5_TIRC_DISP_TYPE_DIRECT = 0x0, MLX5_TIRC_DISP_TYPE_INDIRECT = 0x1, }; enum { MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO = 0x1, MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO = 0x2, }; enum { MLX5_TIRC_RX_HASH_FN_HASH_NONE = 0x0, MLX5_TIRC_RX_HASH_FN_HASH_INVERTED_XOR8 = 0x1, MLX5_TIRC_RX_HASH_FN_HASH_TOEPLITZ = 0x2, }; enum { MLX5_TIRC_SELF_LB_EN_ENABLE_UNICAST = 0x1, MLX5_TIRC_SELF_LB_EN_ENABLE_MULTICAST = 0x2, }; struct mlx5_ifc_tirc_bits { u8 reserved_0[0x20]; u8 disp_type[0x4]; u8 reserved_1[0x1c]; u8 reserved_2[0x40]; u8 reserved_3[0x4]; u8 lro_timeout_period_usecs[0x10]; u8 lro_enable_mask[0x4]; u8 lro_max_msg_sz[0x8]; u8 reserved_4[0x40]; u8 reserved_5[0x8]; u8 inline_rqn[0x18]; u8 rx_hash_symmetric[0x1]; u8 reserved_6[0x1]; u8 tunneled_offload_en[0x1]; u8 reserved_7[0x5]; u8 indirect_table[0x18]; u8 rx_hash_fn[0x4]; u8 reserved_8[0x2]; u8 self_lb_en[0x2]; u8 transport_domain[0x18]; u8 rx_hash_toeplitz_key[10][0x20]; struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_outer; struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_inner; u8 reserved_9[0x4c0]; }; enum { MLX5_SRQC_STATE_GOOD = 0x0, MLX5_SRQC_STATE_ERROR = 0x1, }; struct mlx5_ifc_srqc_bits { u8 state[0x4]; u8 log_srq_size[0x4]; u8 reserved_0[0x18]; u8 wq_signature[0x1]; u8 cont_srq[0x1]; u8 reserved_1[0x1]; u8 rlky[0x1]; u8 reserved_2[0x1]; u8 log_rq_stride[0x3]; u8 xrcd[0x18]; u8 page_offset[0x6]; u8 reserved_3[0x2]; u8 cqn[0x18]; u8 reserved_4[0x20]; u8 reserved_5[0x2]; u8 log_page_size[0x6]; u8 reserved_6[0x18]; u8 reserved_7[0x20]; u8 reserved_8[0x8]; u8 pd[0x18]; u8 lwm[0x10]; u8 wqe_cnt[0x10]; u8 reserved_9[0x40]; u8 dbr_addr[0x40]; u8 reserved_10[0x80]; }; enum { MLX5_SQC_STATE_RST = 0x0, MLX5_SQC_STATE_RDY = 0x1, MLX5_SQC_STATE_ERR = 0x3, }; struct mlx5_ifc_sqc_bits { u8 rlkey[0x1]; u8 cd_master[0x1]; u8 fre[0x1]; u8 flush_in_error_en[0x1]; u8 allow_multi_pkt_send_wqe[0x1]; u8 min_wqe_inline_mode[0x3]; u8 state[0x4]; u8 reg_umr[0x1]; u8 allow_swp[0x1]; u8 reserved_0[0x12]; u8 reserved_1[0x8]; u8 user_index[0x18]; u8 reserved_2[0x8]; u8 cqn[0x18]; u8 reserved_3[0x80]; u8 qos_para_vport_number[0x10]; u8 packet_pacing_rate_limit_index[0x10]; u8 tis_lst_sz[0x10]; u8 reserved_4[0x10]; u8 reserved_5[0x40]; u8 reserved_6[0x8]; u8 tis_num_0[0x18]; struct mlx5_ifc_wq_bits wq; }; enum { MLX5_TSAR_TYPE_DWRR = 0, MLX5_TSAR_TYPE_ROUND_ROUBIN = 1, MLX5_TSAR_TYPE_ETS = 2 }; struct mlx5_ifc_tsar_element_attributes_bits { u8 reserved_0[0x8]; u8 tsar_type[0x8]; u8 reserved_1[0x10]; }; struct mlx5_ifc_vport_element_attributes_bits { u8 reserved_0[0x10]; u8 vport_number[0x10]; }; struct mlx5_ifc_vport_tc_element_attributes_bits { u8 traffic_class[0x10]; u8 vport_number[0x10]; }; struct mlx5_ifc_para_vport_tc_element_attributes_bits { u8 reserved_0[0x0C]; u8 traffic_class[0x04]; u8 qos_para_vport_number[0x10]; }; enum { MLX5_SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR = 0x0, MLX5_SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT = 0x1, MLX5_SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT_TC = 0x2, MLX5_SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC = 0x3, }; struct mlx5_ifc_scheduling_context_bits { u8 element_type[0x8]; u8 reserved_at_8[0x18]; u8 element_attributes[0x20]; u8 parent_element_id[0x20]; u8 reserved_at_60[0x40]; u8 bw_share[0x20]; u8 max_average_bw[0x20]; u8 reserved_at_e0[0x120]; }; struct mlx5_ifc_rqtc_bits { u8 reserved_0[0xa0]; u8 reserved_1[0x10]; u8 rqt_max_size[0x10]; u8 reserved_2[0x10]; u8 rqt_actual_size[0x10]; u8 reserved_3[0x6a0]; struct mlx5_ifc_rq_num_bits rq_num[0]; }; enum { MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0, MLX5_RQC_RQ_TYPE_MEMORY_RQ_RMP = 0x1, }; enum { MLX5_RQC_STATE_RST = 0x0, MLX5_RQC_STATE_RDY = 0x1, MLX5_RQC_STATE_ERR = 0x3, }; enum { MLX5_RQC_DROPLESS_MODE_DISABLE = 0x0, MLX5_RQC_DROPLESS_MODE_ENABLE = 0x1, }; struct mlx5_ifc_rqc_bits { u8 rlkey[0x1]; u8 delay_drop_en[0x1]; u8 scatter_fcs[0x1]; u8 vlan_strip_disable[0x1]; u8 mem_rq_type[0x4]; u8 state[0x4]; u8 reserved_1[0x1]; u8 flush_in_error_en[0x1]; u8 reserved_2[0x12]; u8 reserved_3[0x8]; u8 user_index[0x18]; u8 reserved_4[0x8]; u8 cqn[0x18]; u8 counter_set_id[0x8]; u8 reserved_5[0x18]; u8 reserved_6[0x8]; u8 rmpn[0x18]; u8 reserved_7[0xe0]; struct mlx5_ifc_wq_bits wq; }; enum { MLX5_RMPC_STATE_RDY = 0x1, MLX5_RMPC_STATE_ERR = 0x3, }; struct mlx5_ifc_rmpc_bits { u8 reserved_0[0x8]; u8 state[0x4]; u8 reserved_1[0x14]; u8 basic_cyclic_rcv_wqe[0x1]; u8 reserved_2[0x1f]; u8 reserved_3[0x140]; struct mlx5_ifc_wq_bits wq; }; enum { MLX5_NIC_VPORT_CONTEXT_ALLOWED_LIST_TYPE_CURRENT_UC_MAC_ADDRESS = 0x0, MLX5_NIC_VPORT_CONTEXT_ALLOWED_LIST_TYPE_CURRENT_MC_MAC_ADDRESS = 0x1, MLX5_NIC_VPORT_CONTEXT_ALLOWED_LIST_TYPE_VLAN_LIST = 0x2, }; struct mlx5_ifc_nic_vport_context_bits { u8 reserved_0[0x5]; u8 min_wqe_inline_mode[0x3]; u8 reserved_1[0x15]; u8 disable_mc_local_lb[0x1]; u8 disable_uc_local_lb[0x1]; u8 roce_en[0x1]; u8 arm_change_event[0x1]; u8 reserved_2[0x1a]; u8 event_on_mtu[0x1]; u8 event_on_promisc_change[0x1]; u8 event_on_vlan_change[0x1]; u8 event_on_mc_address_change[0x1]; u8 event_on_uc_address_change[0x1]; u8 reserved_3[0xe0]; u8 reserved_4[0x10]; u8 mtu[0x10]; u8 system_image_guid[0x40]; u8 port_guid[0x40]; u8 node_guid[0x40]; u8 reserved_5[0x140]; u8 qkey_violation_counter[0x10]; u8 reserved_6[0x10]; u8 reserved_7[0x420]; u8 promisc_uc[0x1]; u8 promisc_mc[0x1]; u8 promisc_all[0x1]; u8 reserved_8[0x2]; u8 allowed_list_type[0x3]; u8 reserved_9[0xc]; u8 allowed_list_size[0xc]; struct mlx5_ifc_mac_address_layout_bits permanent_address; u8 reserved_10[0x20]; u8 current_uc_mac_address[0][0x40]; }; enum { MLX5_ACCESS_MODE_PA = 0x0, MLX5_ACCESS_MODE_MTT = 0x1, MLX5_ACCESS_MODE_KLM = 0x2, }; struct mlx5_ifc_mkc_bits { u8 reserved_at_0[0x1]; u8 free[0x1]; u8 reserved_at_2[0x1]; u8 access_mode_4_2[0x3]; u8 reserved_at_6[0x7]; u8 relaxed_ordering_write[0x1]; u8 reserved_at_e[0x1]; u8 small_fence_on_rdma_read_response[0x1]; u8 umr_en[0x1]; u8 a[0x1]; u8 rw[0x1]; u8 rr[0x1]; u8 lw[0x1]; u8 lr[0x1]; u8 access_mode[0x2]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 mkey_7_0[0x8]; u8 reserved_3[0x20]; u8 length64[0x1]; u8 bsf_en[0x1]; u8 sync_umr[0x1]; u8 reserved_4[0x2]; u8 expected_sigerr_count[0x1]; u8 reserved_5[0x1]; u8 en_rinval[0x1]; u8 pd[0x18]; u8 start_addr[0x40]; u8 len[0x40]; u8 bsf_octword_size[0x20]; u8 reserved_6[0x80]; u8 translations_octword_size[0x20]; u8 reserved_7[0x1b]; u8 log_page_size[0x5]; u8 reserved_8[0x20]; }; struct mlx5_ifc_pkey_bits { u8 reserved_0[0x10]; u8 pkey[0x10]; }; struct mlx5_ifc_array128_auto_bits { u8 array128_auto[16][0x8]; }; enum { MLX5_HCA_VPORT_CONTEXT_FIELD_SELECT_PORT_GUID = 0x0, MLX5_HCA_VPORT_CONTEXT_FIELD_SELECT_NODE_GUID = 0x1, MLX5_HCA_VPORT_CONTEXT_FIELD_SELECT_VPORT_STATE_POLICY = 0x2, }; enum { MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_SLEEP = 0x1, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_POLLING = 0x2, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_DISABLED = 0x3, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_PORTCONFIGURATIONTRAINING = 0x4, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_LINKUP = 0x5, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_LINKERRORRECOVERY = 0x6, MLX5_HCA_VPORT_CONTEXT_PORT_PHYSICAL_STATE_PHYTEST = 0x7, }; enum { MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_POLICY_DOWN = 0x0, MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_POLICY_UP = 0x1, MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_POLICY_FOLLOW = 0x2, }; enum { MLX5_HCA_VPORT_CONTEXT_PORT_STATE_DOWN = 0x1, MLX5_HCA_VPORT_CONTEXT_PORT_STATE_INIT = 0x2, MLX5_HCA_VPORT_CONTEXT_PORT_STATE_ARM = 0x3, MLX5_HCA_VPORT_CONTEXT_PORT_STATE_ACTIVE = 0x4, }; enum { MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_DOWN = 0x1, MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_INIT = 0x2, MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_ARM = 0x3, MLX5_HCA_VPORT_CONTEXT_VPORT_STATE_ACTIVE = 0x4, }; struct mlx5_ifc_hca_vport_context_bits { u8 field_select[0x20]; u8 reserved_0[0xe0]; u8 sm_virt_aware[0x1]; u8 has_smi[0x1]; u8 has_raw[0x1]; u8 grh_required[0x1]; u8 reserved_1[0x1]; u8 min_wqe_inline_mode[0x3]; u8 reserved_2[0x8]; u8 port_physical_state[0x4]; u8 vport_state_policy[0x4]; u8 port_state[0x4]; u8 vport_state[0x4]; u8 reserved_3[0x20]; u8 system_image_guid[0x40]; u8 port_guid[0x40]; u8 node_guid[0x40]; u8 cap_mask1[0x20]; u8 cap_mask1_field_select[0x20]; u8 cap_mask2[0x20]; u8 cap_mask2_field_select[0x20]; u8 reserved_4[0x80]; u8 lid[0x10]; u8 reserved_5[0x4]; u8 init_type_reply[0x4]; u8 lmc[0x3]; u8 subnet_timeout[0x5]; u8 sm_lid[0x10]; u8 sm_sl[0x4]; u8 reserved_6[0xc]; u8 qkey_violation_counter[0x10]; u8 pkey_violation_counter[0x10]; u8 reserved_7[0xca0]; }; union mlx5_ifc_hca_cap_union_bits { struct mlx5_ifc_cmd_hca_cap_bits cmd_hca_cap; struct mlx5_ifc_odp_cap_bits odp_cap; struct mlx5_ifc_atomic_caps_bits atomic_caps; struct mlx5_ifc_roce_cap_bits roce_cap; struct mlx5_ifc_per_protocol_networking_offload_caps_bits per_protocol_networking_offload_caps; struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap; struct mlx5_ifc_flow_table_eswitch_cap_bits flow_table_eswitch_cap; struct mlx5_ifc_e_switch_cap_bits e_switch_cap; struct mlx5_ifc_snapshot_cap_bits snapshot_cap; struct mlx5_ifc_debug_cap_bits diagnostic_counters_cap; struct mlx5_ifc_qos_cap_bits qos_cap; u8 reserved_0[0x8000]; }; enum { MLX5_FLOW_TABLE_CONTEXT_TABLE_MISS_ACTION_DEFAULT = 0x0, MLX5_FLOW_TABLE_CONTEXT_TABLE_MISS_ACTION_IDENTIFIED = 0x1, }; struct mlx5_ifc_flow_table_context_bits { u8 encap_en[0x1]; u8 decap_en[0x1]; u8 reserved_at_2[0x2]; u8 table_miss_action[0x4]; u8 level[0x8]; u8 reserved_at_10[0x8]; u8 log_size[0x8]; u8 reserved_at_20[0x8]; u8 table_miss_id[0x18]; u8 reserved_at_40[0x8]; u8 lag_master_next_table_id[0x18]; u8 reserved_at_60[0xe0]; }; struct mlx5_ifc_esw_vport_context_bits { u8 reserved_0[0x3]; u8 vport_svlan_strip[0x1]; u8 vport_cvlan_strip[0x1]; u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert[0x2]; u8 reserved_1[0x18]; u8 reserved_2[0x20]; u8 svlan_cfi[0x1]; u8 svlan_pcp[0x3]; u8 svlan_id[0xc]; u8 cvlan_cfi[0x1]; u8 cvlan_pcp[0x3]; u8 cvlan_id[0xc]; u8 reserved_3[0x7a0]; }; enum { MLX5_EQC_STATUS_OK = 0x0, MLX5_EQC_STATUS_EQ_WRITE_FAILURE = 0xa, }; enum { MLX5_EQ_STATE_ARMED = 0x9, MLX5_EQ_STATE_FIRED = 0xa, }; struct mlx5_ifc_eqc_bits { u8 status[0x4]; u8 reserved_0[0x9]; u8 ec[0x1]; u8 oi[0x1]; u8 reserved_1[0x5]; u8 st[0x4]; u8 reserved_2[0x8]; u8 reserved_3[0x20]; u8 reserved_4[0x14]; u8 page_offset[0x6]; u8 reserved_5[0x6]; u8 reserved_6[0x3]; u8 log_eq_size[0x5]; u8 uar_page[0x18]; u8 reserved_7[0x20]; u8 reserved_8[0x18]; u8 intr[0x8]; u8 reserved_9[0x3]; u8 log_page_size[0x5]; u8 reserved_10[0x18]; u8 reserved_11[0x60]; u8 reserved_12[0x8]; u8 consumer_counter[0x18]; u8 reserved_13[0x8]; u8 producer_counter[0x18]; u8 reserved_14[0x80]; }; enum { MLX5_DCTC_STATE_ACTIVE = 0x0, MLX5_DCTC_STATE_DRAINING = 0x1, MLX5_DCTC_STATE_DRAINED = 0x2, }; enum { MLX5_DCTC_CS_RES_DISABLE = 0x0, MLX5_DCTC_CS_RES_NA = 0x1, MLX5_DCTC_CS_RES_UP_TO_64B = 0x2, }; enum { MLX5_DCTC_MTU_256_BYTES = 0x1, MLX5_DCTC_MTU_512_BYTES = 0x2, MLX5_DCTC_MTU_1K_BYTES = 0x3, MLX5_DCTC_MTU_2K_BYTES = 0x4, MLX5_DCTC_MTU_4K_BYTES = 0x5, }; struct mlx5_ifc_dctc_bits { u8 reserved_0[0x4]; u8 state[0x4]; u8 reserved_1[0x18]; u8 reserved_2[0x8]; u8 user_index[0x18]; u8 reserved_3[0x8]; u8 cqn[0x18]; u8 counter_set_id[0x8]; u8 atomic_mode[0x4]; u8 rre[0x1]; u8 rwe[0x1]; u8 rae[0x1]; u8 atomic_like_write_en[0x1]; u8 latency_sensitive[0x1]; u8 rlky[0x1]; u8 reserved_4[0xe]; u8 reserved_5[0x8]; u8 cs_res[0x8]; u8 reserved_6[0x3]; u8 min_rnr_nak[0x5]; u8 reserved_7[0x8]; u8 reserved_8[0x8]; u8 srqn[0x18]; u8 reserved_9[0x8]; u8 pd[0x18]; u8 tclass[0x8]; u8 reserved_10[0x4]; u8 flow_label[0x14]; u8 dc_access_key[0x40]; u8 reserved_11[0x5]; u8 mtu[0x3]; u8 port[0x8]; u8 pkey_index[0x10]; u8 reserved_12[0x8]; u8 my_addr_index[0x8]; u8 reserved_13[0x8]; u8 hop_limit[0x8]; u8 dc_access_key_violation_count[0x20]; u8 reserved_14[0x14]; u8 dei_cfi[0x1]; u8 eth_prio[0x3]; u8 ecn[0x2]; u8 dscp[0x6]; u8 reserved_15[0x40]; }; enum { MLX5_CQC_STATUS_OK = 0x0, MLX5_CQC_STATUS_CQ_OVERFLOW = 0x9, MLX5_CQC_STATUS_CQ_WRITE_FAIL = 0xa, }; enum { CQE_SIZE_64 = 0x0, CQE_SIZE_128 = 0x1, }; enum { MLX5_CQ_PERIOD_MODE_START_FROM_EQE = 0x0, MLX5_CQ_PERIOD_MODE_START_FROM_CQE = 0x1, }; enum { MLX5_CQ_STATE_SOLICITED_ARMED = 0x6, MLX5_CQ_STATE_ARMED = 0x9, MLX5_CQ_STATE_FIRED = 0xa, }; struct mlx5_ifc_cqc_bits { u8 status[0x4]; u8 reserved_0[0x4]; u8 cqe_sz[0x3]; u8 cc[0x1]; u8 reserved_1[0x1]; u8 scqe_break_moderation_en[0x1]; u8 oi[0x1]; u8 cq_period_mode[0x2]; u8 cqe_compression_en[0x1]; u8 mini_cqe_res_format[0x2]; u8 st[0x4]; u8 reserved_2[0x8]; u8 reserved_3[0x20]; u8 reserved_4[0x14]; u8 page_offset[0x6]; u8 reserved_5[0x6]; u8 reserved_6[0x3]; u8 log_cq_size[0x5]; u8 uar_page[0x18]; u8 reserved_7[0x4]; u8 cq_period[0xc]; u8 cq_max_count[0x10]; u8 reserved_8[0x18]; u8 c_eqn[0x8]; u8 reserved_9[0x3]; u8 log_page_size[0x5]; u8 reserved_10[0x18]; u8 reserved_11[0x20]; u8 reserved_12[0x8]; u8 last_notified_index[0x18]; u8 reserved_13[0x8]; u8 last_solicit_index[0x18]; u8 reserved_14[0x8]; u8 consumer_counter[0x18]; u8 reserved_15[0x8]; u8 producer_counter[0x18]; u8 reserved_16[0x40]; u8 dbr_addr[0x40]; }; union mlx5_ifc_cong_control_roce_ecn_auto_bits { struct mlx5_ifc_cong_control_802_1qau_rp_bits cong_control_802_1qau_rp; struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits cong_control_r_roce_ecn_rp; struct mlx5_ifc_cong_control_r_roce_ecn_np_bits cong_control_r_roce_ecn_np; u8 reserved_0[0x800]; }; struct mlx5_ifc_query_adapter_param_block_bits { u8 reserved_0[0xc0]; u8 reserved_1[0x8]; u8 ieee_vendor_id[0x18]; u8 reserved_2[0x10]; u8 vsd_vendor_id[0x10]; u8 vsd[208][0x8]; u8 vsd_contd_psid[16][0x8]; }; union mlx5_ifc_modify_field_select_resize_field_select_auto_bits { struct mlx5_ifc_modify_field_select_bits modify_field_select; struct mlx5_ifc_resize_field_select_bits resize_field_select; u8 reserved_0[0x20]; }; union mlx5_ifc_field_select_802_1_r_roce_auto_bits { struct mlx5_ifc_field_select_802_1qau_rp_bits field_select_802_1qau_rp; struct mlx5_ifc_field_select_r_roce_rp_bits field_select_r_roce_rp; struct mlx5_ifc_field_select_r_roce_np_bits field_select_r_roce_np; u8 reserved_0[0x20]; }; struct mlx5_ifc_bufferx_reg_bits { u8 reserved_0[0x6]; u8 lossy[0x1]; u8 epsb[0x1]; u8 reserved_1[0xc]; u8 size[0xc]; u8 xoff_threshold[0x10]; u8 xon_threshold[0x10]; }; struct mlx5_ifc_config_item_bits { u8 valid[0x2]; u8 reserved_0[0x2]; u8 header_type[0x2]; u8 reserved_1[0x2]; u8 default_location[0x1]; u8 reserved_2[0x7]; u8 version[0x4]; u8 reserved_3[0x3]; u8 length[0x9]; u8 type[0x20]; u8 reserved_4[0x10]; u8 crc16[0x10]; }; struct mlx5_ifc_nodnic_port_config_reg_bits { struct mlx5_ifc_nodnic_event_word_bits event; u8 network_en[0x1]; u8 dma_en[0x1]; u8 promisc_en[0x1]; u8 promisc_multicast_en[0x1]; u8 reserved_0[0x17]; u8 receive_filter_en[0x5]; u8 reserved_1[0x10]; u8 mac_47_32[0x10]; u8 mac_31_0[0x20]; u8 receive_filters_mgid_mac[64][0x8]; u8 gid[16][0x8]; u8 reserved_2[0x10]; u8 lid[0x10]; u8 reserved_3[0xc]; u8 sm_sl[0x4]; u8 sm_lid[0x10]; u8 completion_address_63_32[0x20]; u8 completion_address_31_12[0x14]; u8 reserved_4[0x6]; u8 log_cq_size[0x6]; u8 working_buffer_address_63_32[0x20]; u8 working_buffer_address_31_12[0x14]; u8 reserved_5[0xc]; struct mlx5_ifc_nodnic_cq_arming_word_bits arm_cq; u8 pkey_index[0x10]; u8 pkey[0x10]; struct mlx5_ifc_nodnic_ring_config_reg_bits send_ring0; struct mlx5_ifc_nodnic_ring_config_reg_bits send_ring1; struct mlx5_ifc_nodnic_ring_config_reg_bits receive_ring0; struct mlx5_ifc_nodnic_ring_config_reg_bits receive_ring1; u8 reserved_6[0x400]; }; union mlx5_ifc_event_auto_bits { struct mlx5_ifc_comp_event_bits comp_event; struct mlx5_ifc_dct_events_bits dct_events; struct mlx5_ifc_qp_events_bits qp_events; struct mlx5_ifc_wqe_associated_page_fault_event_bits wqe_associated_page_fault_event; struct mlx5_ifc_rdma_page_fault_event_bits rdma_page_fault_event; struct mlx5_ifc_cq_error_bits cq_error; struct mlx5_ifc_dropped_packet_logged_bits dropped_packet_logged; struct mlx5_ifc_port_state_change_event_bits port_state_change_event; struct mlx5_ifc_gpio_event_bits gpio_event; struct mlx5_ifc_db_bf_congestion_event_bits db_bf_congestion_event; struct mlx5_ifc_stall_vl_event_bits stall_vl_event; struct mlx5_ifc_cmd_inter_comp_event_bits cmd_inter_comp_event; struct mlx5_ifc_pages_req_event_bits pages_req_event; struct mlx5_ifc_nic_vport_change_event_bits nic_vport_change_event; u8 reserved_0[0xe0]; }; struct mlx5_ifc_health_buffer_bits { u8 reserved_0[0x100]; u8 assert_existptr[0x20]; u8 assert_callra[0x20]; u8 reserved_1[0x40]; u8 fw_version[0x20]; u8 hw_id[0x20]; u8 reserved_2[0x20]; u8 irisc_index[0x8]; u8 synd[0x8]; u8 ext_synd[0x10]; }; struct mlx5_ifc_register_loopback_control_bits { u8 no_lb[0x1]; u8 reserved_0[0x7]; u8 port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x60]; }; struct mlx5_ifc_lrh_bits { u8 vl[4]; u8 lver[4]; u8 sl[4]; u8 reserved2[2]; u8 lnh[2]; u8 dlid[16]; u8 reserved5[5]; u8 pkt_len[11]; u8 slid[16]; }; struct mlx5_ifc_icmd_set_wol_rol_out_bits { u8 reserved_0[0x40]; u8 reserved_1[0x10]; u8 rol_mode[0x8]; u8 wol_mode[0x8]; }; struct mlx5_ifc_icmd_set_wol_rol_in_bits { u8 reserved_0[0x40]; u8 rol_mode_valid[0x1]; u8 wol_mode_valid[0x1]; u8 reserved_1[0xe]; u8 rol_mode[0x8]; u8 wol_mode[0x8]; u8 reserved_2[0x7a0]; }; struct mlx5_ifc_icmd_set_virtual_mac_in_bits { u8 virtual_mac_en[0x1]; u8 mac_aux_v[0x1]; u8 reserved_0[0x1e]; u8 reserved_1[0x40]; struct mlx5_ifc_mac_address_layout_bits virtual_mac; u8 reserved_2[0x760]; }; struct mlx5_ifc_icmd_query_virtual_mac_out_bits { u8 virtual_mac_en[0x1]; u8 mac_aux_v[0x1]; u8 reserved_0[0x1e]; struct mlx5_ifc_mac_address_layout_bits permanent_mac; struct mlx5_ifc_mac_address_layout_bits virtual_mac; u8 reserved_1[0x760]; }; struct mlx5_ifc_icmd_query_fw_info_out_bits { struct mlx5_ifc_fw_version_bits fw_version; u8 reserved_0[0x10]; u8 hash_signature[0x10]; u8 psid[16][0x8]; u8 reserved_1[0x6e0]; }; struct mlx5_ifc_icmd_query_cap_in_bits { u8 reserved_0[0x10]; u8 capability_group[0x10]; }; struct mlx5_ifc_icmd_query_cap_general_bits { u8 nv_access[0x1]; u8 fw_info_psid[0x1]; u8 reserved_0[0x1e]; u8 reserved_1[0x16]; u8 rol_s[0x1]; u8 rol_g[0x1]; u8 reserved_2[0x1]; u8 wol_s[0x1]; u8 wol_g[0x1]; u8 wol_a[0x1]; u8 wol_b[0x1]; u8 wol_m[0x1]; u8 wol_u[0x1]; u8 wol_p[0x1]; }; struct mlx5_ifc_icmd_ocbb_query_header_stats_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 reserved_1[0x7e0]; }; struct mlx5_ifc_icmd_ocbb_query_etoc_stats_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 reserved_1[0x7e0]; }; struct mlx5_ifc_icmd_ocbb_init_in_bits { u8 address_hi[0x20]; u8 address_lo[0x20]; u8 reserved_0[0x7c0]; }; struct mlx5_ifc_icmd_init_ocsd_in_bits { u8 reserved_0[0x20]; u8 address_hi[0x20]; u8 address_lo[0x20]; u8 reserved_1[0x7a0]; }; struct mlx5_ifc_icmd_access_reg_out_bits { u8 reserved_0[0x11]; u8 status[0x7]; u8 reserved_1[0x8]; u8 register_id[0x10]; u8 reserved_2[0x10]; u8 reserved_3[0x40]; u8 reserved_4[0x5]; u8 len[0xb]; u8 reserved_5[0x10]; u8 register_data[0][0x20]; }; enum { MLX5_ICMD_ACCESS_REG_IN_METHOD_QUERY = 0x1, MLX5_ICMD_ACCESS_REG_IN_METHOD_WRITE = 0x2, }; struct mlx5_ifc_icmd_access_reg_in_bits { u8 constant_1[0x5]; u8 constant_2[0xb]; u8 reserved_0[0x10]; u8 register_id[0x10]; u8 reserved_1[0x1]; u8 method[0x7]; u8 constant_3[0x8]; u8 reserved_2[0x40]; u8 constant_4[0x5]; u8 len[0xb]; u8 reserved_3[0x10]; u8 register_data[0][0x20]; }; enum { MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_SUCCESS = 0x0, MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_FAIL = 0x1, }; struct mlx5_ifc_teardown_hca_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x3f]; u8 state[0x1]; }; enum { MLX5_TEARDOWN_HCA_IN_PROFILE_GRACEFUL_CLOSE = 0x0, MLX5_TEARDOWN_HCA_IN_PROFILE_FORCE_CLOSE = 0x1, MLX5_TEARDOWN_HCA_IN_PROFILE_PREPARE_FAST_TEARDOWN = 0x2, }; struct mlx5_ifc_teardown_hca_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 profile[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_set_delay_drop_params_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; }; struct mlx5_ifc_set_delay_drop_params_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x20]; u8 reserved_at_60[0x10]; u8 delay_drop_timeout[0x10]; }; struct mlx5_ifc_query_delay_drop_params_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x20]; u8 reserved_at_60[0x10]; u8 delay_drop_timeout[0x10]; }; struct mlx5_ifc_query_delay_drop_params_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x40]; }; struct mlx5_ifc_suspend_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_suspend_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_sqerr2rts_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_sqerr2rts_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_sqd2rts_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_sqd2rts_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_set_wol_rol_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_wol_rol_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 rol_mode_valid[0x1]; u8 wol_mode_valid[0x1]; u8 reserved_2[0xe]; u8 rol_mode[0x8]; u8 wol_mode[0x8]; u8 reserved_3[0x20]; }; struct mlx5_ifc_set_roce_address_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_roce_address_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 roce_address_index[0x10]; u8 reserved_2[0x10]; u8 reserved_3[0x20]; struct mlx5_ifc_roce_addr_layout_bits roce_address; }; struct mlx5_ifc_set_rdb_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_rdb_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x18]; u8 rdb_list_size[0x8]; struct mlx5_ifc_rdbc_bits rdb_context[0]; }; struct mlx5_ifc_set_mad_demux_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_SET_MAD_DEMUX_IN_DEMUX_MODE_PASS_ALL = 0x0, MLX5_SET_MAD_DEMUX_IN_DEMUX_MODE_SELECTIVE = 0x2, }; struct mlx5_ifc_set_mad_demux_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x20]; u8 reserved_3[0x6]; u8 demux_mode[0x2]; u8 reserved_4[0x18]; }; struct mlx5_ifc_set_l2_table_entry_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_l2_table_entry_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x60]; u8 reserved_3[0x8]; u8 table_index[0x18]; u8 reserved_4[0x20]; u8 reserved_5[0x13]; u8 vlan_valid[0x1]; u8 vlan[0xc]; struct mlx5_ifc_mac_address_layout_bits mac_address; u8 reserved_6[0xc0]; }; struct mlx5_ifc_set_issi_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_issi_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 current_issi[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_set_hca_cap_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_hca_cap_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; union mlx5_ifc_hca_cap_union_bits capability; }; enum { MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION = 0x0, MLX5_SET_FTE_MODIFY_ENABLE_MASK_FLOW_TAG = 0x1, MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST = 0x2, MLX5_SET_FTE_MODIFY_ENABLE_MASK_FLOW_COUNTERS = 0x3 }; struct mlx5_ifc_set_flow_table_root_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_flow_table_root_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x8]; u8 underlay_qpn[0x18]; u8 reserved_7[0x120]; }; struct mlx5_ifc_set_fte_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_fte_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x18]; u8 modify_enable_mask[0x8]; u8 reserved_7[0x20]; u8 flow_index[0x20]; u8 reserved_8[0xe0]; struct mlx5_ifc_flow_context_bits flow_context; }; struct mlx5_ifc_set_driver_version_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_driver_version_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; u8 driver_version[64][0x8]; }; struct mlx5_ifc_set_dc_cnak_trace_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_dc_cnak_trace_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 enable[0x1]; u8 reserved_2[0x1f]; u8 reserved_3[0x160]; struct mlx5_ifc_cmd_pas_bits pas; }; struct mlx5_ifc_set_burst_size_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_set_burst_size_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x20]; u8 reserved_3[0x9]; u8 device_burst_size[0x17]; }; struct mlx5_ifc_rts2rts_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_rts2rts_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_rtr2rts_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_rtr2rts_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_rst2init_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_rst2init_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_resume_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_resume_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_xrc_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_xrc_srqc_bits xrc_srq_context_entry; u8 reserved_2[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_query_xrc_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 xrc_srqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_wol_rol_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x10]; u8 rol_mode[0x8]; u8 wol_mode[0x8]; u8 reserved_2[0x20]; }; struct mlx5_ifc_query_wol_rol_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; enum { MLX5_QUERY_VPORT_STATE_OUT_STATE_DOWN = 0x0, MLX5_QUERY_VPORT_STATE_OUT_STATE_UP = 0x1, }; struct mlx5_ifc_query_vport_state_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; u8 reserved_2[0x18]; u8 admin_state[0x4]; u8 state[0x4]; }; enum { MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT = 0x0, MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT = 0x1, MLX5_QUERY_VPORT_STATE_IN_OP_MOD_UPLINK = 0x2, }; struct mlx5_ifc_query_vport_state_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_vnic_env_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; struct mlx5_ifc_vnic_diagnostic_statistics_bits vport_env; }; enum { MLX5_QUERY_VNIC_ENV_IN_OP_MOD_VPORT_DIAG_STATISTICS = 0x0, }; struct mlx5_ifc_query_vnic_env_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_at_41[0xf]; u8 vport_number[0x10]; u8 reserved_at_60[0x20]; }; struct mlx5_ifc_query_vport_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_traffic_counter_bits received_errors; struct mlx5_ifc_traffic_counter_bits transmit_errors; struct mlx5_ifc_traffic_counter_bits received_ib_unicast; struct mlx5_ifc_traffic_counter_bits transmitted_ib_unicast; struct mlx5_ifc_traffic_counter_bits received_ib_multicast; struct mlx5_ifc_traffic_counter_bits transmitted_ib_multicast; struct mlx5_ifc_traffic_counter_bits received_eth_broadcast; struct mlx5_ifc_traffic_counter_bits transmitted_eth_broadcast; struct mlx5_ifc_traffic_counter_bits received_eth_unicast; struct mlx5_ifc_traffic_counter_bits transmitted_eth_unicast; struct mlx5_ifc_traffic_counter_bits received_eth_multicast; struct mlx5_ifc_traffic_counter_bits transmitted_eth_multicast; u8 reserved_2[0xa00]; }; enum { MLX5_QUERY_VPORT_COUNTER_IN_OP_MOD_VPORT_COUNTERS = 0x0, }; struct mlx5_ifc_query_vport_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xb]; u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_3[0x60]; u8 clear[0x1]; u8 reserved_4[0x1f]; u8 reserved_5[0x20]; }; struct mlx5_ifc_query_tis_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_tisc_bits tis_context; }; struct mlx5_ifc_query_tis_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tisn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_tir_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xc0]; struct mlx5_ifc_tirc_bits tir_context; }; struct mlx5_ifc_query_tir_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tirn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_srqc_bits srq_context_entry; u8 reserved_2[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_query_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 srqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_sq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xc0]; struct mlx5_ifc_sqc_bits sq_context; }; struct mlx5_ifc_query_sq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 sqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_special_contexts_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 dump_fill_mkey[0x20]; u8 resd_lkey[0x20]; }; struct mlx5_ifc_query_special_contexts_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_scheduling_element_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0xc0]; struct mlx5_ifc_scheduling_context_bits scheduling_context; u8 reserved_at_300[0x100]; }; enum { MLX5_SCHEDULING_ELEMENT_IN_HIERARCHY_E_SWITCH = 0x2, }; struct mlx5_ifc_query_scheduling_element_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 scheduling_hierarchy[0x8]; u8 reserved_at_48[0x18]; u8 scheduling_element_id[0x20]; u8 reserved_at_80[0x180]; }; struct mlx5_ifc_query_rqt_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xc0]; struct mlx5_ifc_rqtc_bits rqt_context; }; struct mlx5_ifc_query_rqt_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rqtn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_rq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xc0]; struct mlx5_ifc_rqc_bits rq_context; }; struct mlx5_ifc_query_rq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_roce_address_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_roce_addr_layout_bits roce_address; }; struct mlx5_ifc_query_roce_address_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 roce_address_index[0x10]; u8 reserved_2[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_rmp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xc0]; struct mlx5_ifc_rmpc_bits rmp_context; }; struct mlx5_ifc_query_rmp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rmpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_rdb_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; u8 reserved_2[0x18]; u8 rdb_list_size[0x8]; struct mlx5_ifc_rdbc_bits rdb_context[0]; }; struct mlx5_ifc_query_rdb_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 opt_param_mask[0x20]; u8 reserved_2[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_3[0x80]; u8 pas[0][0x40]; }; struct mlx5_ifc_query_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_q_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 rx_write_requests[0x20]; u8 reserved_2[0x20]; u8 rx_read_requests[0x20]; u8 reserved_3[0x20]; u8 rx_atomic_requests[0x20]; u8 reserved_4[0x20]; u8 rx_dct_connect[0x20]; u8 reserved_5[0x20]; u8 out_of_buffer[0x20]; u8 reserved_7[0x20]; u8 out_of_sequence[0x20]; u8 reserved_8[0x20]; u8 duplicate_request[0x20]; u8 reserved_9[0x20]; u8 rnr_nak_retry_err[0x20]; u8 reserved_10[0x20]; u8 packet_seq_err[0x20]; u8 reserved_11[0x20]; u8 implied_nak_seq_err[0x20]; u8 reserved_12[0x20]; u8 local_ack_timeout_err[0x20]; u8 reserved_13[0x20]; u8 resp_rnr_nak[0x20]; u8 reserved_14[0x20]; u8 req_rnr_retries_exceeded[0x20]; u8 reserved_15[0x460]; }; struct mlx5_ifc_query_q_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x80]; u8 clear[0x1]; u8 reserved_3[0x1f]; u8 reserved_4[0x18]; u8 counter_set_id[0x8]; }; struct mlx5_ifc_query_pages_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x10]; u8 function_id[0x10]; u8 num_pages[0x20]; }; enum { MLX5_QUERY_PAGES_IN_OP_MOD_BOOT_PAGES = 0x1, MLX5_QUERY_PAGES_IN_OP_MOD_INIT_PAGES = 0x2, MLX5_QUERY_PAGES_IN_OP_MOD_REGULAR_PAGES = 0x3, }; struct mlx5_ifc_query_pages_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 function_id[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_nic_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_nic_vport_context_bits nic_vport_context; }; struct mlx5_ifc_query_nic_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x5]; u8 allowed_list_type[0x3]; u8 reserved_4[0x18]; }; struct mlx5_ifc_query_mkey_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_mkc_bits memory_key_mkey_entry; u8 reserved_2[0x600]; u8 bsf0_klm0_pas_mtt0_1[16][0x8]; u8 bsf1_klm1_pas_mtt2_3[16][0x8]; }; struct mlx5_ifc_query_mkey_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 mkey_index[0x18]; u8 pg_access[0x1]; u8 reserved_3[0x1f]; }; struct mlx5_ifc_query_mad_demux_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 mad_dumux_parameters_block[0x20]; }; struct mlx5_ifc_query_mad_demux_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_l2_table_entry_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xa0]; u8 reserved_2[0x13]; u8 vlan_valid[0x1]; u8 vlan[0xc]; struct mlx5_ifc_mac_address_layout_bits mac_address; u8 reserved_3[0xc0]; }; struct mlx5_ifc_query_l2_table_entry_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x60]; u8 reserved_3[0x8]; u8 table_index[0x18]; u8 reserved_4[0x140]; }; struct mlx5_ifc_query_issi_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x10]; u8 current_issi[0x10]; u8 reserved_2[0xa0]; u8 supported_issi_reserved[76][0x8]; u8 supported_issi_dw0[0x20]; }; struct mlx5_ifc_query_issi_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_hca_vport_pkey_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_pkey_bits pkey[0]; }; struct mlx5_ifc_query_hca_vport_pkey_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xb]; u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_3[0x10]; u8 pkey_index[0x10]; }; struct mlx5_ifc_query_hca_vport_gid_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; u8 gids_num[0x10]; u8 reserved_2[0x10]; struct mlx5_ifc_array128_auto_bits gid[0]; }; struct mlx5_ifc_query_hca_vport_gid_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xb]; u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_3[0x10]; u8 gid_index[0x10]; }; struct mlx5_ifc_query_hca_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_hca_vport_context_bits hca_vport_context; }; struct mlx5_ifc_query_hca_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xb]; u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_hca_cap_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; union mlx5_ifc_hca_cap_union_bits capability; }; struct mlx5_ifc_query_hca_cap_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_flow_table_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x80]; struct mlx5_ifc_flow_table_context_bits flow_table_context; }; struct mlx5_ifc_query_flow_table_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x140]; }; struct mlx5_ifc_query_fte_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x1c0]; struct mlx5_ifc_flow_context_bits flow_context; }; struct mlx5_ifc_query_fte_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x40]; u8 flow_index[0x20]; u8 reserved_7[0xe0]; }; enum { MLX5_QUERY_FLOW_GROUP_OUT_MATCH_CRITERIA_ENABLE_OUTER_HEADERS = 0x0, MLX5_QUERY_FLOW_GROUP_OUT_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS = 0x1, MLX5_QUERY_FLOW_GROUP_OUT_MATCH_CRITERIA_ENABLE_INNER_HEADERS = 0x2, }; struct mlx5_ifc_query_flow_group_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0xa0]; u8 start_flow_index[0x20]; u8 reserved_2[0x20]; u8 end_flow_index[0x20]; u8 reserved_3[0xa0]; u8 reserved_4[0x18]; u8 match_criteria_enable[0x8]; struct mlx5_ifc_fte_match_param_bits match_criteria; u8 reserved_5[0xe00]; }; struct mlx5_ifc_query_flow_group_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 group_id[0x20]; u8 reserved_6[0x120]; }; struct mlx5_ifc_query_flow_counter_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; struct mlx5_ifc_traffic_counter_bits flow_statistics[0]; }; struct mlx5_ifc_query_flow_counter_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x80]; u8 clear[0x1]; u8 reserved_at_c1[0xf]; u8 num_of_counters[0x10]; u8 reserved_at_e0[0x10]; u8 flow_counter_id[0x10]; }; struct mlx5_ifc_query_esw_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_esw_vport_context_bits esw_vport_context; }; struct mlx5_ifc_query_esw_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_eq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_eqc_bits eq_context_entry; u8 reserved_2[0x40]; u8 event_bitmask[0x40]; u8 reserved_3[0x580]; u8 pas[0][0x40]; }; struct mlx5_ifc_query_eq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 eq_number[0x8]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_dct_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_dctc_bits dct_context_entry; u8 reserved_2[0x180]; }; struct mlx5_ifc_query_dct_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 dctn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_dc_cnak_trace_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 enable[0x1]; u8 reserved_1[0x1f]; u8 reserved_2[0x160]; struct mlx5_ifc_cmd_pas_bits pas; }; struct mlx5_ifc_query_dc_cnak_trace_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_cq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_cqc_bits cq_context; u8 reserved_2[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_query_cq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 cqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_cong_status_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; u8 enable[0x1]; u8 tag_enable[0x1]; u8 reserved_2[0x1e]; }; struct mlx5_ifc_query_cong_status_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 priority[0x4]; u8 cong_protocol[0x4]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_cong_statistics_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 rp_cur_flows[0x20]; u8 sum_flows[0x20]; u8 rp_cnp_ignored_high[0x20]; u8 rp_cnp_ignored_low[0x20]; u8 rp_cnp_handled_high[0x20]; u8 rp_cnp_handled_low[0x20]; u8 reserved_2[0x100]; u8 time_stamp_high[0x20]; u8 time_stamp_low[0x20]; u8 accumulators_period[0x20]; u8 np_ecn_marked_roce_packets_high[0x20]; u8 np_ecn_marked_roce_packets_low[0x20]; u8 np_cnp_sent_high[0x20]; u8 np_cnp_sent_low[0x20]; u8 reserved_3[0x560]; }; struct mlx5_ifc_query_cong_statistics_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 clear[0x1]; u8 reserved_2[0x1f]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_cong_params_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; union mlx5_ifc_cong_control_roce_ecn_auto_bits congestion_parameters; }; struct mlx5_ifc_query_cong_params_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x1c]; u8 cong_protocol[0x4]; u8 reserved_3[0x20]; }; struct mlx5_ifc_query_burst_size_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; u8 reserved_2[0x9]; u8 device_burst_size[0x17]; }; struct mlx5_ifc_query_burst_size_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_query_adapter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_query_adapter_param_block_bits query_adapter_struct; }; struct mlx5_ifc_query_adapter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_qp_2rst_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_qp_2rst_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_qp_2err_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_qp_2err_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_para_vport_element_bits { u8 reserved_at_0[0xc]; u8 traffic_class[0x4]; u8 qos_para_vport_number[0x10]; }; struct mlx5_ifc_page_fault_resume_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_page_fault_resume_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 error[0x1]; u8 reserved_2[0x4]; u8 rdma[0x1]; u8 read_write[0x1]; u8 req_res[0x1]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_nop_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_nop_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_modify_vport_state_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_MODIFY_VPORT_STATE_IN_OP_MOD_NIC_VPORT = 0x0, MLX5_MODIFY_VPORT_STATE_IN_OP_MOD_ESW_VPORT = 0x1, MLX5_MODIFY_VPORT_STATE_IN_OP_MOD_UPLINK = 0x2, }; enum { MLX5_MODIFY_VPORT_STATE_IN_ADMIN_STATE_DOWN = 0x0, MLX5_MODIFY_VPORT_STATE_IN_ADMIN_STATE_UP = 0x1, MLX5_MODIFY_VPORT_STATE_IN_ADMIN_STATE_FOLLOW = 0x2, }; struct mlx5_ifc_modify_vport_state_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x18]; u8 admin_state[0x4]; u8 reserved_4[0x4]; }; struct mlx5_ifc_modify_tis_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_tis_bitmask_bits { u8 reserved_at_0[0x20]; u8 reserved_at_20[0x1d]; u8 lag_tx_port_affinity[0x1]; u8 strict_lag_tx_port_affinity[0x1]; u8 prio[0x1]; }; struct mlx5_ifc_modify_tis_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tisn[0x18]; u8 reserved_3[0x20]; struct mlx5_ifc_modify_tis_bitmask_bits bitmask; u8 reserved_4[0x40]; struct mlx5_ifc_tisc_bits ctx; }; struct mlx5_ifc_modify_tir_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_MODIFY_SQ_BITMASK_PACKET_PACING_RATE_LIMIT_INDEX = 0x1 << 0, MLX5_MODIFY_SQ_BITMASK_QOS_PARA_VPORT_NUMBER = 0x1 << 1 }; struct mlx5_ifc_modify_tir_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tirn[0x18]; u8 reserved_3[0x20]; u8 modify_bitmask[0x40]; u8 reserved_4[0x40]; struct mlx5_ifc_tirc_bits tir_context; }; struct mlx5_ifc_modify_sq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_sq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 sq_state[0x4]; u8 reserved_2[0x4]; u8 sqn[0x18]; u8 reserved_3[0x20]; u8 modify_bitmask[0x40]; u8 reserved_4[0x40]; struct mlx5_ifc_sqc_bits ctx; }; struct mlx5_ifc_modify_scheduling_element_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x1c0]; }; enum { MLX5_MODIFY_SCHEDULING_ELEMENT_IN_SCHEDULING_HIERARCHY_E_SWITCH = 0x2, }; enum { MLX5_MODIFY_SCHEDULING_ELEMENT_BITMASK_BW_SHARE = 0x1, MLX5_MODIFY_SCHEDULING_ELEMENT_BITMASK_MAX_AVERAGE_BW = 0x2, }; struct mlx5_ifc_modify_scheduling_element_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 scheduling_hierarchy[0x8]; u8 reserved_at_48[0x18]; u8 scheduling_element_id[0x20]; u8 reserved_at_80[0x20]; u8 modify_bitmask[0x20]; u8 reserved_at_c0[0x40]; struct mlx5_ifc_scheduling_context_bits scheduling_context; u8 reserved_at_300[0x100]; }; struct mlx5_ifc_modify_rqt_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_rqt_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rqtn[0x18]; u8 reserved_3[0x20]; u8 modify_bitmask[0x40]; u8 reserved_4[0x40]; struct mlx5_ifc_rqtc_bits ctx; }; struct mlx5_ifc_modify_rq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1, MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_MODIFY_RQ_COUNTER_SET_ID = 1ULL << 3, }; struct mlx5_ifc_modify_rq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 rq_state[0x4]; u8 reserved_2[0x4]; u8 rqn[0x18]; u8 reserved_3[0x20]; u8 modify_bitmask[0x40]; u8 reserved_4[0x40]; struct mlx5_ifc_rqc_bits ctx; }; struct mlx5_ifc_modify_rmp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_rmp_bitmask_bits { u8 reserved[0x20]; u8 reserved1[0x1f]; u8 lwm[0x1]; }; struct mlx5_ifc_modify_rmp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 rmp_state[0x4]; u8 reserved_2[0x4]; u8 rmpn[0x18]; u8 reserved_3[0x20]; struct mlx5_ifc_rmp_bitmask_bits bitmask; u8 reserved_4[0x40]; struct mlx5_ifc_rmpc_bits ctx; }; struct mlx5_ifc_modify_nic_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_nic_vport_field_select_bits { u8 reserved_0[0x14]; u8 disable_uc_local_lb[0x1]; u8 disable_mc_local_lb[0x1]; u8 node_guid[0x1]; u8 port_guid[0x1]; u8 min_wqe_inline_mode[0x1]; u8 mtu[0x1]; u8 change_event[0x1]; u8 promisc[0x1]; u8 permanent_address[0x1]; u8 addresses_list[0x1]; u8 roce_en[0x1]; u8 reserved_1[0x1]; }; struct mlx5_ifc_modify_nic_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; struct mlx5_ifc_modify_nic_vport_field_select_bits field_select; u8 reserved_3[0x780]; struct mlx5_ifc_nic_vport_context_bits nic_vport_context; }; struct mlx5_ifc_modify_hca_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_grh_bits { u8 ip_version[4]; u8 traffic_class[8]; u8 flow_label[20]; u8 payload_length[16]; u8 next_header[8]; u8 hop_limit[8]; u8 sgid[128]; u8 dgid[128]; }; struct mlx5_ifc_bth_bits { u8 opcode[8]; u8 se[1]; u8 migreq[1]; u8 pad_count[2]; u8 tver[4]; u8 p_key[16]; u8 reserved8[8]; u8 dest_qp[24]; u8 ack_req[1]; u8 reserved7[7]; u8 psn[24]; }; struct mlx5_ifc_aeth_bits { u8 syndrome[8]; u8 msn[24]; }; struct mlx5_ifc_dceth_bits { u8 reserved0[8]; u8 session_id[24]; u8 reserved1[8]; u8 dci_dct[24]; }; struct mlx5_ifc_modify_hca_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xb]; u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_3[0x20]; struct mlx5_ifc_hca_vport_context_bits hca_vport_context; }; struct mlx5_ifc_modify_flow_table_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; }; enum { MLX5_MODIFY_FLOW_TABLE_SELECT_MISS_ACTION_AND_ID = 0x1, MLX5_MODIFY_FLOW_TABLE_SELECT_LAG_MASTER_NEXT_TABLE_ID = 0x8000, }; struct mlx5_ifc_modify_flow_table_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_at_41[0xf]; u8 vport_number[0x10]; u8 reserved_at_60[0x10]; u8 modify_field_select[0x10]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; u8 reserved_at_a0[0x8]; u8 table_id[0x18]; struct mlx5_ifc_flow_table_context_bits flow_table_context; }; struct mlx5_ifc_modify_esw_vport_context_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_esw_vport_context_fields_select_bits { u8 reserved[0x1c]; u8 vport_cvlan_insert[0x1]; u8 vport_svlan_insert[0x1]; u8 vport_cvlan_strip[0x1]; u8 vport_svlan_strip[0x1]; }; struct mlx5_ifc_modify_esw_vport_context_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; struct mlx5_ifc_esw_vport_context_fields_select_bits field_select; struct mlx5_ifc_esw_vport_context_bits esw_vport_context; }; struct mlx5_ifc_modify_cq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_MODIFY_CQ_IN_OP_MOD_MODIFY_CQ = 0x0, MLX5_MODIFY_CQ_IN_OP_MOD_RESIZE_CQ = 0x1, }; struct mlx5_ifc_modify_cq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 cqn[0x18]; union mlx5_ifc_modify_field_select_resize_field_select_auto_bits modify_field_select_resize_field_select; struct mlx5_ifc_cqc_bits cq_context; u8 reserved_3[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_modify_cong_status_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_cong_status_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 priority[0x4]; u8 cong_protocol[0x4]; u8 enable[0x1]; u8 tag_enable[0x1]; u8 reserved_3[0x1e]; }; struct mlx5_ifc_modify_cong_params_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_modify_cong_params_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x1c]; u8 cong_protocol[0x4]; union mlx5_ifc_field_select_802_1_r_roce_auto_bits field_select; u8 reserved_3[0x80]; union mlx5_ifc_cong_control_roce_ecn_auto_bits congestion_parameters; }; struct mlx5_ifc_manage_pages_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 output_num_entries[0x20]; u8 reserved_1[0x20]; u8 pas[0][0x40]; }; enum { MLX5_PAGES_CANT_GIVE = 0x0, MLX5_PAGES_GIVE = 0x1, MLX5_PAGES_TAKE = 0x2, }; struct mlx5_ifc_manage_pages_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 function_id[0x10]; u8 input_num_entries[0x20]; u8 pas[0][0x40]; }; struct mlx5_ifc_mad_ifc_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 response_mad_packet[256][0x8]; }; struct mlx5_ifc_mad_ifc_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 remote_lid[0x10]; u8 reserved_2[0x8]; u8 port[0x8]; u8 reserved_3[0x20]; u8 mad[256][0x8]; }; struct mlx5_ifc_init_hca_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_INIT_HCA_IN_OP_MOD_INIT = 0x0, MLX5_INIT_HCA_IN_OP_MOD_PRE_INIT = 0x1, }; struct mlx5_ifc_init_hca_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_init2rtr_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_init2rtr_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_init2init_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_init2init_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; }; struct mlx5_ifc_get_dropped_packet_log_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 packet_headers_log[128][0x8]; u8 packet_syndrome[64][0x8]; }; struct mlx5_ifc_get_dropped_packet_log_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_gen_eqe_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 eq_number[0x8]; u8 reserved_3[0x20]; u8 eqe[64][0x8]; }; struct mlx5_ifc_gen_eq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_enable_hca_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; }; struct mlx5_ifc_enable_hca_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 function_id[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_drain_dct_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_drain_dct_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 dctn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_disable_hca_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x20]; }; struct mlx5_ifc_disable_hca_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 function_id[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_detach_from_mcg_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_detach_from_mcg_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 multicast_gid[16][0x8]; }; struct mlx5_ifc_destroy_xrc_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_xrc_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 xrc_srqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_tis_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_tis_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tisn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_tir_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_tir_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 tirn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 srqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_sq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_sq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 sqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_scheduling_element_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x1c0]; }; enum { MLX5_DESTROY_SCHEDULING_ELEMENT_IN_SCHEDULING_HIERARCHY_E_SWITCH = 0x2, }; struct mlx5_ifc_destroy_scheduling_element_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 scheduling_hierarchy[0x8]; u8 reserved_at_48[0x18]; u8 scheduling_element_id[0x20]; u8 reserved_at_80[0x180]; }; struct mlx5_ifc_destroy_rqt_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_rqt_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rqtn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_rq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_rq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_rmp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_rmp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 rmpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_qos_para_vport_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x1c0]; }; struct mlx5_ifc_destroy_qos_para_vport_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x20]; u8 reserved_at_60[0x10]; u8 qos_para_vport_number[0x10]; u8 reserved_at_80[0x180]; }; struct mlx5_ifc_destroy_psv_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_psv_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 psvn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_mkey_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_mkey_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 mkey_index[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_flow_table_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_flow_table_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x140]; }; struct mlx5_ifc_destroy_flow_group_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_flow_group_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 group_id[0x20]; u8 reserved_6[0x120]; }; struct mlx5_ifc_destroy_eq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_eq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 eq_number[0x8]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_dct_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_dct_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 dctn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_destroy_cq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_destroy_cq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 cqn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_delete_vxlan_udp_dport_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_delete_vxlan_udp_dport_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x20]; u8 reserved_3[0x10]; u8 vxlan_udp_port[0x10]; }; struct mlx5_ifc_delete_l2_table_entry_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_delete_l2_table_entry_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x60]; u8 reserved_3[0x8]; u8 table_index[0x18]; u8 reserved_4[0x140]; }; struct mlx5_ifc_delete_fte_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_delete_fte_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x40]; u8 flow_index[0x20]; u8 reserved_7[0xe0]; }; struct mlx5_ifc_dealloc_xrcd_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_dealloc_xrcd_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 xrcd[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_dealloc_uar_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_dealloc_uar_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 uar[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_dealloc_transport_domain_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_dealloc_transport_domain_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 transport_domain[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_dealloc_q_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_counter_id_bits { u8 reserved[0x10]; u8 counter_id[0x10]; }; struct mlx5_ifc_diagnostic_params_context_bits { u8 num_of_counters[0x10]; u8 reserved_2[0x8]; u8 log_num_of_samples[0x8]; u8 single[0x1]; u8 repetitive[0x1]; u8 sync[0x1]; u8 clear[0x1]; u8 on_demand[0x1]; u8 enable[0x1]; u8 reserved_3[0x12]; u8 log_sample_period[0x8]; u8 reserved_4[0x80]; struct mlx5_ifc_counter_id_bits counter_id[0]; }; struct mlx5_ifc_set_diagnostic_params_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; struct mlx5_ifc_diagnostic_params_context_bits diagnostic_params_ctx; }; struct mlx5_ifc_set_diagnostic_params_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_query_diagnostic_counters_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 num_of_samples[0x10]; u8 sample_index[0x10]; u8 reserved_2[0x20]; }; struct mlx5_ifc_diagnostic_counter_bits { u8 counter_id[0x10]; u8 sample_id[0x10]; u8 time_stamp_31_0[0x20]; u8 counter_value_h[0x20]; u8 counter_value_l[0x20]; }; struct mlx5_ifc_query_diagnostic_counters_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; struct mlx5_ifc_diagnostic_counter_bits diag_counter[0]; }; struct mlx5_ifc_dealloc_q_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x18]; u8 counter_set_id[0x8]; u8 reserved_3[0x20]; }; struct mlx5_ifc_dealloc_pd_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_dealloc_pd_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 pd[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_dealloc_flow_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_dealloc_flow_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 flow_counter_id[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_deactivate_tracer_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_deactivate_tracer_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 mkey[0x20]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_xrc_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 xrc_srqn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_xrc_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; struct mlx5_ifc_xrc_srqc_bits xrc_srq_context_entry; u8 reserved_3[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_create_tis_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 tisn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_tis_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_tisc_bits ctx; }; struct mlx5_ifc_create_tir_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 tirn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_tir_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_tirc_bits tir_context; }; struct mlx5_ifc_create_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 srqn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; struct mlx5_ifc_srqc_bits srq_context_entry; u8 reserved_3[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_create_sq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 sqn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_sq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_sqc_bits ctx; }; struct mlx5_ifc_create_scheduling_element_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; u8 scheduling_element_id[0x20]; u8 reserved_at_a0[0x160]; }; enum { MLX5_CREATE_SCHEDULING_ELEMENT_IN_SCHEDULING_HIERARCHY_E_SWITCH = 0x2, }; struct mlx5_ifc_create_scheduling_element_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 scheduling_hierarchy[0x8]; u8 reserved_at_48[0x18]; u8 reserved_at_60[0xa0]; struct mlx5_ifc_scheduling_context_bits scheduling_context; u8 reserved_at_300[0x100]; }; struct mlx5_ifc_create_rqt_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 rqtn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_rqt_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_rqtc_bits rqt_context; }; struct mlx5_ifc_create_rq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 rqn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_rq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_rqc_bits ctx; }; struct mlx5_ifc_create_rmp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 rmpn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_rmp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0xc0]; struct mlx5_ifc_rmpc_bits ctx; }; struct mlx5_ifc_create_qp_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 qpn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_qp_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 input_qpn[0x18]; u8 reserved_3[0x20]; u8 opt_param_mask[0x20]; u8 reserved_4[0x20]; struct mlx5_ifc_qpc_bits qpc; u8 reserved_5[0x80]; u8 pas[0][0x40]; }; struct mlx5_ifc_create_qos_para_vport_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x20]; u8 reserved_at_60[0x10]; u8 qos_para_vport_number[0x10]; u8 reserved_at_80[0x180]; }; struct mlx5_ifc_create_qos_para_vport_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x1c0]; }; struct mlx5_ifc_create_psv_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 reserved_2[0x8]; u8 psv0_index[0x18]; u8 reserved_3[0x8]; u8 psv1_index[0x18]; u8 reserved_4[0x8]; u8 psv2_index[0x18]; u8 reserved_5[0x8]; u8 psv3_index[0x18]; }; struct mlx5_ifc_create_psv_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 num_psv[0x4]; u8 reserved_2[0x4]; u8 pd[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_create_mkey_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 mkey_index[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_mkey_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x20]; u8 pg_access[0x1]; u8 reserved_3[0x1f]; struct mlx5_ifc_mkc_bits memory_key_mkey_entry; u8 reserved_4[0x80]; u8 translations_octword_actual_size[0x20]; u8 reserved_5[0x560]; u8 klm_pas_mtt[0][0x20]; }; struct mlx5_ifc_create_flow_table_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 table_id[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_flow_table_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_at_41[0xf]; u8 vport_number[0x10]; u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; u8 reserved_at_a0[0x20]; struct mlx5_ifc_flow_table_context_bits flow_table_context; }; struct mlx5_ifc_create_flow_group_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 group_id[0x18]; u8 reserved_2[0x20]; }; enum { MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS = 0x0, MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS = 0x1, MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS = 0x2, }; struct mlx5_ifc_create_flow_group_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 other_vport[0x1]; u8 reserved_2[0xf]; u8 vport_number[0x10]; u8 reserved_3[0x20]; u8 table_type[0x8]; u8 reserved_4[0x18]; u8 reserved_5[0x8]; u8 table_id[0x18]; u8 reserved_6[0x20]; u8 start_flow_index[0x20]; u8 reserved_7[0x20]; u8 end_flow_index[0x20]; u8 reserved_8[0xa0]; u8 reserved_9[0x18]; u8 match_criteria_enable[0x8]; struct mlx5_ifc_fte_match_param_bits match_criteria; u8 reserved_10[0xe00]; }; struct mlx5_ifc_create_eq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x18]; u8 eq_number[0x8]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_eq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; struct mlx5_ifc_eqc_bits eq_context_entry; u8 reserved_3[0x40]; u8 event_bitmask[0x40]; u8 reserved_4[0x580]; u8 pas[0][0x40]; }; struct mlx5_ifc_create_dct_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 dctn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_dct_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; struct mlx5_ifc_dctc_bits dct_context_entry; u8 reserved_3[0x180]; }; struct mlx5_ifc_create_cq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 cqn[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_create_cq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; struct mlx5_ifc_cqc_bits cq_context; u8 reserved_3[0x600]; u8 pas[0][0x40]; }; struct mlx5_ifc_config_int_moderation_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x4]; u8 min_delay[0xc]; u8 int_vector[0x10]; u8 reserved_2[0x20]; }; enum { MLX5_CONFIG_INT_MODERATION_IN_OP_MOD_WRITE = 0x0, MLX5_CONFIG_INT_MODERATION_IN_OP_MOD_READ = 0x1, }; struct mlx5_ifc_config_int_moderation_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x4]; u8 min_delay[0xc]; u8 int_vector[0x10]; u8 reserved_3[0x20]; }; struct mlx5_ifc_attach_to_mcg_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_attach_to_mcg_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 qpn[0x18]; u8 reserved_3[0x20]; u8 multicast_gid[16][0x8]; }; struct mlx5_ifc_arm_xrc_srq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ = 0x1, }; struct mlx5_ifc_arm_xrc_srq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 xrc_srqn[0x18]; u8 reserved_3[0x10]; u8 lwm[0x10]; }; struct mlx5_ifc_arm_rq_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; enum { MLX5_ARM_RQ_IN_OP_MOD_SRQ = 0x1, }; struct mlx5_ifc_arm_rq_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 srq_number[0x18]; u8 reserved_3[0x10]; u8 lwm[0x10]; }; struct mlx5_ifc_arm_dct_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_arm_dct_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x8]; u8 dctn[0x18]; u8 reserved_3[0x20]; }; struct mlx5_ifc_alloc_xrcd_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 xrcd[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_xrcd_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_alloc_uar_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 uar[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_uar_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_alloc_transport_domain_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 transport_domain[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_transport_domain_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_alloc_q_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x18]; u8 counter_set_id[0x8]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_q_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_alloc_pd_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x8]; u8 pd[0x18]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_pd_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_alloc_flow_counter_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x10]; u8 flow_counter_id[0x10]; u8 reserved_2[0x20]; }; struct mlx5_ifc_alloc_flow_counter_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x40]; }; struct mlx5_ifc_add_vxlan_udp_dport_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_add_vxlan_udp_dport_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x20]; u8 reserved_3[0x10]; u8 vxlan_udp_port[0x10]; }; struct mlx5_ifc_activate_tracer_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; }; struct mlx5_ifc_activate_tracer_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 mkey[0x20]; u8 reserved_2[0x20]; }; struct mlx5_ifc_set_rate_limit_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; u8 syndrome[0x20]; u8 reserved_at_40[0x40]; }; struct mlx5_ifc_set_rate_limit_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; u8 reserved_at_40[0x10]; u8 rate_limit_index[0x10]; u8 reserved_at_60[0x20]; u8 rate_limit[0x20]; u8 burst_upper_bound[0x20]; }; struct mlx5_ifc_access_register_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 reserved_1[0x40]; u8 register_data[0][0x20]; }; enum { MLX5_ACCESS_REGISTER_IN_OP_MOD_WRITE = 0x0, MLX5_ACCESS_REGISTER_IN_OP_MOD_READ = 0x1, }; struct mlx5_ifc_access_register_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 reserved_2[0x10]; u8 register_id[0x10]; u8 argument[0x20]; u8 register_data[0][0x20]; }; struct mlx5_ifc_sltp_reg_bits { u8 status[0x4]; u8 version[0x4]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_0[0x2]; u8 lane[0x4]; u8 reserved_1[0x8]; u8 reserved_2[0x20]; u8 reserved_3[0x7]; u8 polarity[0x1]; u8 ob_tap0[0x8]; u8 ob_tap1[0x8]; u8 ob_tap2[0x8]; u8 reserved_4[0xc]; u8 ob_preemp_mode[0x4]; u8 ob_reg[0x8]; u8 ob_bias[0x8]; u8 reserved_5[0x20]; }; struct mlx5_ifc_slrp_reg_bits { u8 status[0x4]; u8 version[0x4]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_0[0x2]; u8 lane[0x4]; u8 reserved_1[0x8]; u8 ib_sel[0x2]; u8 reserved_2[0x11]; u8 dp_sel[0x1]; u8 dp90sel[0x4]; u8 mix90phase[0x8]; u8 ffe_tap0[0x8]; u8 ffe_tap1[0x8]; u8 ffe_tap2[0x8]; u8 ffe_tap3[0x8]; u8 ffe_tap4[0x8]; u8 ffe_tap5[0x8]; u8 ffe_tap6[0x8]; u8 ffe_tap7[0x8]; u8 ffe_tap8[0x8]; u8 mixerbias_tap_amp[0x8]; u8 reserved_3[0x7]; u8 ffe_tap_en[0x9]; u8 ffe_tap_offset0[0x8]; u8 ffe_tap_offset1[0x8]; u8 slicer_offset0[0x10]; u8 mixer_offset0[0x10]; u8 mixer_offset1[0x10]; u8 mixerbgn_inp[0x8]; u8 mixerbgn_inn[0x8]; u8 mixerbgn_refp[0x8]; u8 mixerbgn_refn[0x8]; u8 sel_slicer_lctrl_h[0x1]; u8 sel_slicer_lctrl_l[0x1]; u8 reserved_4[0x1]; u8 ref_mixer_vreg[0x5]; u8 slicer_gctrl[0x8]; u8 lctrl_input[0x8]; u8 mixer_offset_cm1[0x8]; u8 common_mode[0x6]; u8 reserved_5[0x1]; u8 mixer_offset_cm0[0x9]; u8 reserved_6[0x7]; u8 slicer_offset_cm[0x9]; }; struct mlx5_ifc_slrg_reg_bits { u8 status[0x4]; u8 version[0x4]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_0[0x2]; u8 lane[0x4]; u8 reserved_1[0x8]; u8 time_to_link_up[0x10]; u8 reserved_2[0xc]; u8 grade_lane_speed[0x4]; u8 grade_version[0x8]; u8 grade[0x18]; u8 reserved_3[0x4]; u8 height_grade_type[0x4]; u8 height_grade[0x18]; u8 height_dz[0x10]; u8 height_dv[0x10]; u8 reserved_4[0x10]; u8 height_sigma[0x10]; u8 reserved_5[0x20]; u8 reserved_6[0x4]; u8 phase_grade_type[0x4]; u8 phase_grade[0x18]; u8 reserved_7[0x8]; u8 phase_eo_pos[0x8]; u8 reserved_8[0x8]; u8 phase_eo_neg[0x8]; u8 ffe_set_tested[0x10]; u8 test_errors_per_lane[0x10]; }; struct mlx5_ifc_pvlc_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x1c]; u8 vl_hw_cap[0x4]; u8 reserved_3[0x1c]; u8 vl_admin[0x4]; u8 reserved_4[0x1c]; u8 vl_operational[0x4]; }; struct mlx5_ifc_pude_reg_bits { u8 swid[0x8]; u8 local_port[0x8]; u8 reserved_0[0x4]; u8 admin_status[0x4]; u8 reserved_1[0x4]; u8 oper_status[0x4]; u8 reserved_2[0x60]; }; enum { MLX5_PTYS_REG_PROTO_MASK_INFINIBAND = 0x1, MLX5_PTYS_REG_PROTO_MASK_ETHERNET = 0x4, }; struct mlx5_ifc_ptys_reg_bits { u8 reserved_0[0x1]; u8 an_disable_admin[0x1]; u8 an_disable_cap[0x1]; u8 reserved_1[0x4]; u8 force_tx_aba_param[0x1]; u8 local_port[0x8]; u8 reserved_2[0xd]; u8 proto_mask[0x3]; u8 an_status[0x4]; u8 reserved_3[0xc]; u8 data_rate_oper[0x10]; - u8 fc_proto_capability[0x20]; + u8 ext_eth_proto_capability[0x20]; u8 eth_proto_capability[0x20]; u8 ib_link_width_capability[0x10]; u8 ib_proto_capability[0x10]; - u8 fc_proto_admin[0x20]; + u8 ext_eth_proto_admin[0x20]; u8 eth_proto_admin[0x20]; u8 ib_link_width_admin[0x10]; u8 ib_proto_admin[0x10]; - u8 fc_proto_oper[0x20]; + u8 ext_eth_proto_oper[0x20]; u8 eth_proto_oper[0x20]; u8 ib_link_width_oper[0x10]; u8 ib_proto_oper[0x10]; - u8 reserved_4[0x20]; + u8 reserved_4[0x1c]; + u8 connector_type[0x4]; u8 eth_proto_lp_advertise[0x20]; u8 reserved_5[0x60]; }; struct mlx5_ifc_ptas_reg_bits { u8 reserved_0[0x20]; u8 algorithm_options[0x10]; u8 reserved_1[0x4]; u8 repetitions_mode[0x4]; u8 num_of_repetitions[0x8]; u8 grade_version[0x8]; u8 height_grade_type[0x4]; u8 phase_grade_type[0x4]; u8 height_grade_weight[0x8]; u8 phase_grade_weight[0x8]; u8 gisim_measure_bits[0x10]; u8 adaptive_tap_measure_bits[0x10]; u8 ber_bath_high_error_threshold[0x10]; u8 ber_bath_mid_error_threshold[0x10]; u8 ber_bath_low_error_threshold[0x10]; u8 one_ratio_high_threshold[0x10]; u8 one_ratio_high_mid_threshold[0x10]; u8 one_ratio_low_mid_threshold[0x10]; u8 one_ratio_low_threshold[0x10]; u8 ndeo_error_threshold[0x10]; u8 mixer_offset_step_size[0x10]; u8 reserved_2[0x8]; u8 mix90_phase_for_voltage_bath[0x8]; u8 mixer_offset_start[0x10]; u8 mixer_offset_end[0x10]; u8 reserved_3[0x15]; u8 ber_test_time[0xb]; }; struct mlx5_ifc_pspa_reg_bits { u8 swid[0x8]; u8 local_port[0x8]; u8 sub_port[0x8]; u8 reserved_0[0x8]; u8 reserved_1[0x20]; }; struct mlx5_ifc_ppsc_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x60]; u8 reserved_3[0x1c]; u8 wrps_admin[0x4]; u8 reserved_4[0x1c]; u8 wrps_status[0x4]; u8 up_th_vld[0x1]; u8 down_th_vld[0x1]; u8 reserved_5[0x6]; u8 up_threshold[0x8]; u8 reserved_6[0x8]; u8 down_threshold[0x8]; u8 reserved_7[0x20]; u8 reserved_8[0x1c]; u8 srps_admin[0x4]; u8 reserved_9[0x60]; }; struct mlx5_ifc_pplr_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x8]; u8 lb_cap[0x8]; u8 reserved_3[0x8]; u8 lb_en[0x8]; }; struct mlx5_ifc_pplm_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x20]; u8 port_profile_mode[0x8]; u8 static_port_profile[0x8]; u8 active_port_profile[0x8]; u8 reserved_3[0x8]; u8 retransmission_active[0x8]; u8 fec_mode_active[0x18]; u8 reserved_4[0x10]; u8 v_100g_fec_override_cap[0x4]; u8 v_50g_fec_override_cap[0x4]; u8 v_25g_fec_override_cap[0x4]; u8 v_10g_40g_fec_override_cap[0x4]; u8 reserved_5[0x10]; u8 v_100g_fec_override_admin[0x4]; u8 v_50g_fec_override_admin[0x4]; u8 v_25g_fec_override_admin[0x4]; u8 v_10g_40g_fec_override_admin[0x4]; }; struct mlx5_ifc_ppll_reg_bits { u8 num_pll_groups[0x8]; u8 pll_group[0x8]; u8 reserved_0[0x4]; u8 num_plls[0x4]; u8 reserved_1[0x8]; u8 reserved_2[0x1f]; u8 ae[0x1]; u8 pll_status[4][0x40]; }; struct mlx5_ifc_ppad_reg_bits { u8 reserved_0[0x3]; u8 single_mac[0x1]; u8 reserved_1[0x4]; u8 local_port[0x8]; u8 mac_47_32[0x10]; u8 mac_31_0[0x20]; u8 reserved_2[0x40]; }; struct mlx5_ifc_pmtu_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 max_mtu[0x10]; u8 reserved_2[0x10]; u8 admin_mtu[0x10]; u8 reserved_3[0x10]; u8 oper_mtu[0x10]; u8 reserved_4[0x10]; }; struct mlx5_ifc_pmpr_reg_bits { u8 reserved_0[0x8]; u8 module[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x18]; u8 attenuation_5g[0x8]; u8 reserved_3[0x18]; u8 attenuation_7g[0x8]; u8 reserved_4[0x18]; u8 attenuation_12g[0x8]; }; struct mlx5_ifc_pmpe_reg_bits { u8 reserved_0[0x8]; u8 module[0x8]; u8 reserved_1[0xc]; u8 module_status[0x4]; u8 reserved_2[0x14]; u8 error_type[0x4]; u8 reserved_3[0x8]; u8 reserved_4[0x40]; }; struct mlx5_ifc_pmpc_reg_bits { u8 module_state_updated[32][0x8]; }; struct mlx5_ifc_pmlpn_reg_bits { u8 reserved_0[0x4]; u8 mlpn_status[0x4]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 e[0x1]; u8 reserved_2[0x1f]; }; struct mlx5_ifc_pmlp_reg_bits { u8 rxtx[0x1]; u8 reserved_0[0x7]; u8 local_port[0x8]; u8 reserved_1[0x8]; u8 width[0x8]; u8 lane0_module_mapping[0x20]; u8 lane1_module_mapping[0x20]; u8 lane2_module_mapping[0x20]; u8 lane3_module_mapping[0x20]; u8 reserved_2[0x160]; }; struct mlx5_ifc_pmaos_reg_bits { u8 reserved_0[0x8]; u8 module[0x8]; u8 reserved_1[0x4]; u8 admin_status[0x4]; u8 reserved_2[0x4]; u8 oper_status[0x4]; u8 ase[0x1]; u8 ee[0x1]; u8 reserved_3[0x12]; u8 error_type[0x4]; u8 reserved_4[0x6]; u8 e[0x2]; u8 reserved_5[0x40]; }; struct mlx5_ifc_plpc_reg_bits { u8 reserved_0[0x4]; u8 profile_id[0xc]; u8 reserved_1[0x4]; u8 proto_mask[0x4]; u8 reserved_2[0x8]; u8 reserved_3[0x10]; u8 lane_speed[0x10]; u8 reserved_4[0x17]; u8 lpbf[0x1]; u8 fec_mode_policy[0x8]; u8 retransmission_capability[0x8]; u8 fec_mode_capability[0x18]; u8 retransmission_support_admin[0x8]; u8 fec_mode_support_admin[0x18]; u8 retransmission_request_admin[0x8]; u8 fec_mode_request_admin[0x18]; u8 reserved_5[0x80]; }; struct mlx5_ifc_pll_status_data_bits { u8 reserved_0[0x1]; u8 lock_cal[0x1]; u8 lock_status[0x2]; u8 reserved_1[0x2]; u8 algo_f_ctrl[0xa]; u8 analog_algo_num_var[0x6]; u8 f_ctrl_measure[0xa]; u8 reserved_2[0x2]; u8 analog_var[0x6]; u8 reserved_3[0x2]; u8 high_var[0x6]; u8 reserved_4[0x2]; u8 low_var[0x6]; u8 reserved_5[0x2]; u8 mid_val[0x6]; }; struct mlx5_ifc_plib_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x8]; u8 ib_port[0x8]; u8 reserved_2[0x60]; }; struct mlx5_ifc_plbf_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0xd]; u8 lbf_mode[0x3]; u8 reserved_2[0x20]; }; struct mlx5_ifc_pipg_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 dic[0x1]; u8 reserved_2[0x19]; u8 ipg[0x4]; u8 reserved_3[0x2]; }; struct mlx5_ifc_pifr_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0xe0]; u8 port_filter[8][0x20]; u8 port_filter_update_en[8][0x20]; }; struct mlx5_ifc_phys_layer_cntrs_bits { u8 time_since_last_clear_high[0x20]; u8 time_since_last_clear_low[0x20]; u8 symbol_errors_high[0x20]; u8 symbol_errors_low[0x20]; u8 sync_headers_errors_high[0x20]; u8 sync_headers_errors_low[0x20]; u8 edpl_bip_errors_lane0_high[0x20]; u8 edpl_bip_errors_lane0_low[0x20]; u8 edpl_bip_errors_lane1_high[0x20]; u8 edpl_bip_errors_lane1_low[0x20]; u8 edpl_bip_errors_lane2_high[0x20]; u8 edpl_bip_errors_lane2_low[0x20]; u8 edpl_bip_errors_lane3_high[0x20]; u8 edpl_bip_errors_lane3_low[0x20]; u8 fc_fec_corrected_blocks_lane0_high[0x20]; u8 fc_fec_corrected_blocks_lane0_low[0x20]; u8 fc_fec_corrected_blocks_lane1_high[0x20]; u8 fc_fec_corrected_blocks_lane1_low[0x20]; u8 fc_fec_corrected_blocks_lane2_high[0x20]; u8 fc_fec_corrected_blocks_lane2_low[0x20]; u8 fc_fec_corrected_blocks_lane3_high[0x20]; u8 fc_fec_corrected_blocks_lane3_low[0x20]; u8 fc_fec_uncorrectable_blocks_lane0_high[0x20]; u8 fc_fec_uncorrectable_blocks_lane0_low[0x20]; u8 fc_fec_uncorrectable_blocks_lane1_high[0x20]; u8 fc_fec_uncorrectable_blocks_lane1_low[0x20]; u8 fc_fec_uncorrectable_blocks_lane2_high[0x20]; u8 fc_fec_uncorrectable_blocks_lane2_low[0x20]; u8 fc_fec_uncorrectable_blocks_lane3_high[0x20]; u8 fc_fec_uncorrectable_blocks_lane3_low[0x20]; u8 rs_fec_corrected_blocks_high[0x20]; u8 rs_fec_corrected_blocks_low[0x20]; u8 rs_fec_uncorrectable_blocks_high[0x20]; u8 rs_fec_uncorrectable_blocks_low[0x20]; u8 rs_fec_no_errors_blocks_high[0x20]; u8 rs_fec_no_errors_blocks_low[0x20]; u8 rs_fec_single_error_blocks_high[0x20]; u8 rs_fec_single_error_blocks_low[0x20]; u8 rs_fec_corrected_symbols_total_high[0x20]; u8 rs_fec_corrected_symbols_total_low[0x20]; u8 rs_fec_corrected_symbols_lane0_high[0x20]; u8 rs_fec_corrected_symbols_lane0_low[0x20]; u8 rs_fec_corrected_symbols_lane1_high[0x20]; u8 rs_fec_corrected_symbols_lane1_low[0x20]; u8 rs_fec_corrected_symbols_lane2_high[0x20]; u8 rs_fec_corrected_symbols_lane2_low[0x20]; u8 rs_fec_corrected_symbols_lane3_high[0x20]; u8 rs_fec_corrected_symbols_lane3_low[0x20]; u8 link_down_events[0x20]; u8 successful_recovery_events[0x20]; u8 reserved_0[0x180]; }; struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits { u8 symbol_error_counter[0x10]; u8 link_error_recovery_counter[0x8]; u8 link_downed_counter[0x8]; u8 port_rcv_errors[0x10]; u8 port_rcv_remote_physical_errors[0x10]; u8 port_rcv_switch_relay_errors[0x10]; u8 port_xmit_discards[0x10]; u8 port_xmit_constraint_errors[0x8]; u8 port_rcv_constraint_errors[0x8]; u8 reserved_at_70[0x8]; u8 link_overrun_errors[0x8]; u8 reserved_at_80[0x10]; u8 vl_15_dropped[0x10]; u8 reserved_at_a0[0xa0]; }; struct mlx5_ifc_phys_layer_statistical_cntrs_bits { u8 time_since_last_clear_high[0x20]; u8 time_since_last_clear_low[0x20]; u8 phy_received_bits_high[0x20]; u8 phy_received_bits_low[0x20]; u8 phy_symbol_errors_high[0x20]; u8 phy_symbol_errors_low[0x20]; u8 phy_corrected_bits_high[0x20]; u8 phy_corrected_bits_low[0x20]; u8 phy_corrected_bits_lane0_high[0x20]; u8 phy_corrected_bits_lane0_low[0x20]; u8 phy_corrected_bits_lane1_high[0x20]; u8 phy_corrected_bits_lane1_low[0x20]; u8 phy_corrected_bits_lane2_high[0x20]; u8 phy_corrected_bits_lane2_low[0x20]; u8 phy_corrected_bits_lane3_high[0x20]; u8 phy_corrected_bits_lane3_low[0x20]; u8 reserved_at_200[0x5c0]; }; struct mlx5_ifc_infiniband_port_cntrs_bits { u8 symbol_error_counter[0x10]; u8 link_error_recovery_counter[0x8]; u8 link_downed_counter[0x8]; u8 port_rcv_errors[0x10]; u8 port_rcv_remote_physical_errors[0x10]; u8 port_rcv_switch_relay_errors[0x10]; u8 port_xmit_discards[0x10]; u8 port_xmit_constraint_errors[0x8]; u8 port_rcv_constraint_errors[0x8]; u8 reserved_0[0x8]; u8 local_link_integrity_errors[0x4]; u8 excessive_buffer_overrun_errors[0x4]; u8 reserved_1[0x10]; u8 vl_15_dropped[0x10]; u8 port_xmit_data[0x20]; u8 port_rcv_data[0x20]; u8 port_xmit_pkts[0x20]; u8 port_rcv_pkts[0x20]; u8 port_xmit_wait[0x20]; u8 reserved_2[0x680]; }; struct mlx5_ifc_phrr_reg_bits { u8 clr[0x1]; u8 reserved_0[0x7]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 hist_group[0x8]; u8 reserved_2[0x10]; u8 hist_id[0x8]; u8 reserved_3[0x40]; u8 time_since_last_clear_high[0x20]; u8 time_since_last_clear_low[0x20]; u8 bin[10][0x20]; }; struct mlx5_ifc_phbr_for_prio_reg_bits { u8 reserved_0[0x18]; u8 prio[0x8]; }; struct mlx5_ifc_phbr_for_port_tclass_reg_bits { u8 reserved_0[0x18]; u8 tclass[0x8]; }; struct mlx5_ifc_phbr_binding_reg_bits { u8 opcode[0x4]; u8 reserved_0[0x4]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_1[0xe]; u8 hist_group[0x8]; u8 reserved_2[0x10]; u8 hist_id[0x8]; u8 reserved_3[0x10]; u8 hist_type[0x10]; u8 hist_parameters[0x20]; u8 hist_min_value[0x20]; u8 hist_max_value[0x20]; u8 sample_time[0x20]; }; enum { MLX5_PFCC_REG_PPAN_DISABLED = 0x0, MLX5_PFCC_REG_PPAN_ENABLED = 0x1, }; struct mlx5_ifc_pfcc_reg_bits { u8 dcbx_operation_type[0x2]; u8 cap_local_admin[0x1]; u8 cap_remote_admin[0x1]; u8 reserved_0[0x4]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_1[0xc]; u8 shl_cap[0x1]; u8 shl_opr[0x1]; u8 ppan[0x4]; u8 reserved_2[0x4]; u8 prio_mask_tx[0x8]; u8 reserved_3[0x8]; u8 prio_mask_rx[0x8]; u8 pptx[0x1]; u8 aptx[0x1]; u8 reserved_4[0x6]; u8 pfctx[0x8]; u8 reserved_5[0x8]; u8 cbftx[0x8]; u8 pprx[0x1]; u8 aprx[0x1]; u8 reserved_6[0x6]; u8 pfcrx[0x8]; u8 reserved_7[0x8]; u8 cbfrx[0x8]; u8 device_stall_minor_watermark[0x10]; u8 device_stall_critical_watermark[0x10]; u8 reserved_8[0x60]; }; struct mlx5_ifc_pelc_reg_bits { u8 op[0x4]; u8 reserved_0[0x4]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 op_admin[0x8]; u8 op_capability[0x8]; u8 op_request[0x8]; u8 op_active[0x8]; u8 admin[0x40]; u8 capability[0x40]; u8 request[0x40]; u8 active[0x40]; u8 reserved_2[0x80]; }; struct mlx5_ifc_peir_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0xc]; u8 error_count[0x4]; u8 reserved_3[0x10]; u8 reserved_4[0xc]; u8 lane[0x4]; u8 reserved_5[0x8]; u8 error_type[0x8]; }; struct mlx5_ifc_qcam_access_reg_cap_mask { u8 qcam_access_reg_cap_mask_127_to_20[0x6C]; u8 qpdpm[0x1]; u8 qcam_access_reg_cap_mask_18_to_4[0x0F]; u8 qdpm[0x1]; u8 qpts[0x1]; u8 qcap[0x1]; u8 qcam_access_reg_cap_mask_0[0x1]; }; struct mlx5_ifc_qcam_qos_feature_cap_mask { u8 qcam_qos_feature_cap_mask_127_to_1[0x7F]; u8 qpts_trust_both[0x1]; }; struct mlx5_ifc_qcam_reg_bits { u8 reserved_at_0[0x8]; u8 feature_group[0x8]; u8 reserved_at_10[0x8]; u8 access_reg_group[0x8]; u8 reserved_at_20[0x20]; union { struct mlx5_ifc_qcam_access_reg_cap_mask reg_cap; u8 reserved_at_0[0x80]; } qos_access_reg_cap_mask; u8 reserved_at_c0[0x80]; union { struct mlx5_ifc_qcam_qos_feature_cap_mask feature_cap; u8 reserved_at_0[0x80]; } qos_feature_cap_mask; u8 reserved_at_1c0[0x80]; }; struct mlx5_ifc_pcam_enhanced_features_bits { - u8 reserved_at_0[0x7e]; - + u8 reserved_at_0[0x6d]; + u8 rx_icrc_encapsulated_counter[0x1]; + u8 reserved_at_6e[0x4]; + u8 ptys_extended_ethernet[0x1]; + u8 reserved_at_73[0x3]; + u8 pfcc_mask[0x1]; + u8 reserved_at_77[0x3]; + u8 per_lane_error_counters[0x1]; + u8 rx_buffer_fullness_counters[0x1]; + u8 ptys_connector_type[0x1]; + u8 reserved_at_7d[0x1]; u8 ppcnt_discard_group[0x1]; u8 ppcnt_statistical_group[0x1]; }; struct mlx5_ifc_pcam_reg_bits { u8 reserved_at_0[0x8]; u8 feature_group[0x8]; u8 reserved_at_10[0x8]; u8 access_reg_group[0x8]; u8 reserved_at_20[0x20]; union { u8 reserved_at_0[0x80]; } port_access_reg_cap_mask; u8 reserved_at_c0[0x80]; union { struct mlx5_ifc_pcam_enhanced_features_bits enhanced_features; u8 reserved_at_0[0x80]; } feature_cap_mask; u8 reserved_at_1c0[0xc0]; }; struct mlx5_ifc_mcam_enhanced_features_bits { u8 reserved_at_0[0x7f]; u8 pcie_performance_group[0x1]; }; struct mlx5_ifc_mcam_access_reg_bits { u8 reserved_at_0[0x1c]; u8 mcda[0x1]; u8 mcc[0x1]; u8 mcqi[0x1]; u8 reserved_at_1f[0x1]; u8 regs_95_to_64[0x20]; u8 regs_63_to_32[0x20]; u8 regs_31_to_0[0x20]; }; struct mlx5_ifc_mcam_reg_bits { u8 reserved_at_0[0x8]; u8 feature_group[0x8]; u8 reserved_at_10[0x8]; u8 access_reg_group[0x8]; u8 reserved_at_20[0x20]; union { struct mlx5_ifc_mcam_access_reg_bits access_regs; u8 reserved_at_0[0x80]; } mng_access_reg_cap_mask; u8 reserved_at_c0[0x80]; union { struct mlx5_ifc_mcam_enhanced_features_bits enhanced_features; u8 reserved_at_0[0x80]; } mng_feature_cap_mask; u8 reserved_at_1c0[0x80]; }; struct mlx5_ifc_pcap_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 port_capability_mask[4][0x20]; }; struct mlx5_ifc_pbmc_reg_bits { u8 reserved_0[0x8]; u8 local_port[0x8]; u8 reserved_1[0x10]; u8 xoff_timer_value[0x10]; u8 xoff_refresh[0x10]; u8 reserved_2[0x10]; u8 port_buffer_size[0x10]; struct mlx5_ifc_bufferx_reg_bits buffer[10]; u8 reserved_3[0x40]; u8 port_shared_buffer[0x40]; }; struct mlx5_ifc_paos_reg_bits { u8 swid[0x8]; u8 local_port[0x8]; u8 reserved_0[0x4]; u8 admin_status[0x4]; u8 reserved_1[0x4]; u8 oper_status[0x4]; u8 ase[0x1]; u8 ee[0x1]; u8 reserved_2[0x1c]; u8 e[0x2]; u8 reserved_3[0x40]; }; struct mlx5_ifc_pamp_reg_bits { u8 reserved_0[0x8]; u8 opamp_group[0x8]; u8 reserved_1[0xc]; u8 opamp_group_type[0x4]; u8 start_index[0x10]; u8 reserved_2[0x4]; u8 num_of_indices[0xc]; u8 index_data[18][0x10]; }; struct mlx5_ifc_link_level_retrans_cntr_grp_date_bits { u8 llr_rx_cells_high[0x20]; u8 llr_rx_cells_low[0x20]; u8 llr_rx_error_high[0x20]; u8 llr_rx_error_low[0x20]; u8 llr_rx_crc_error_high[0x20]; u8 llr_rx_crc_error_low[0x20]; u8 llr_tx_cells_high[0x20]; u8 llr_tx_cells_low[0x20]; u8 llr_tx_ret_cells_high[0x20]; u8 llr_tx_ret_cells_low[0x20]; u8 llr_tx_ret_events_high[0x20]; u8 llr_tx_ret_events_low[0x20]; u8 reserved_0[0x640]; }; struct mlx5_ifc_mtmp_reg_bits { u8 i[0x1]; u8 reserved_at_1[0x18]; u8 sensor_index[0x7]; u8 reserved_at_20[0x10]; u8 temperature[0x10]; u8 mte[0x1]; u8 mtr[0x1]; u8 reserved_at_42[0x0e]; u8 max_temperature[0x10]; u8 tee[0x2]; u8 reserved_at_62[0x0e]; u8 temperature_threshold_hi[0x10]; u8 reserved_at_80[0x10]; u8 temperature_threshold_lo[0x10]; u8 reserved_at_100[0x20]; u8 sensor_name[0x40]; }; struct mlx5_ifc_lane_2_module_mapping_bits { u8 reserved_0[0x6]; u8 rx_lane[0x2]; u8 reserved_1[0x6]; u8 tx_lane[0x2]; u8 reserved_2[0x8]; u8 module[0x8]; }; struct mlx5_ifc_eth_per_traffic_class_layout_bits { u8 transmit_queue_high[0x20]; u8 transmit_queue_low[0x20]; u8 reserved_0[0x780]; }; struct mlx5_ifc_eth_per_traffic_class_cong_layout_bits { u8 no_buffer_discard_uc_high[0x20]; u8 no_buffer_discard_uc_low[0x20]; u8 wred_discard_high[0x20]; u8 wred_discard_low[0x20]; u8 reserved_0[0x740]; }; struct mlx5_ifc_eth_per_prio_grp_data_layout_bits { u8 rx_octets_high[0x20]; u8 rx_octets_low[0x20]; u8 reserved_0[0xc0]; u8 rx_frames_high[0x20]; u8 rx_frames_low[0x20]; u8 tx_octets_high[0x20]; u8 tx_octets_low[0x20]; u8 reserved_1[0xc0]; u8 tx_frames_high[0x20]; u8 tx_frames_low[0x20]; u8 rx_pause_high[0x20]; u8 rx_pause_low[0x20]; u8 rx_pause_duration_high[0x20]; u8 rx_pause_duration_low[0x20]; u8 tx_pause_high[0x20]; u8 tx_pause_low[0x20]; u8 tx_pause_duration_high[0x20]; u8 tx_pause_duration_low[0x20]; u8 rx_pause_transition_high[0x20]; u8 rx_pause_transition_low[0x20]; u8 rx_discards_high[0x20]; u8 rx_discards_low[0x20]; u8 device_stall_minor_watermark_cnt_high[0x20]; u8 device_stall_minor_watermark_cnt_low[0x20]; u8 device_stall_critical_watermark_cnt_high[0x20]; u8 device_stall_critical_watermark_cnt_low[0x20]; u8 reserved_2[0x340]; }; struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits { u8 port_transmit_wait_high[0x20]; u8 port_transmit_wait_low[0x20]; u8 ecn_marked_high[0x20]; u8 ecn_marked_low[0x20]; u8 no_buffer_discard_mc_high[0x20]; u8 no_buffer_discard_mc_low[0x20]; u8 rx_ebp_high[0x20]; u8 rx_ebp_low[0x20]; u8 tx_ebp_high[0x20]; u8 tx_ebp_low[0x20]; u8 rx_buffer_almost_full_high[0x20]; u8 rx_buffer_almost_full_low[0x20]; u8 rx_buffer_full_high[0x20]; u8 rx_buffer_full_low[0x20]; u8 rx_icrc_encapsulated_high[0x20]; u8 rx_icrc_encapsulated_low[0x20]; u8 reserved_0[0x80]; u8 tx_stats_pkts64octets_high[0x20]; u8 tx_stats_pkts64octets_low[0x20]; u8 tx_stats_pkts65to127octets_high[0x20]; u8 tx_stats_pkts65to127octets_low[0x20]; u8 tx_stats_pkts128to255octets_high[0x20]; u8 tx_stats_pkts128to255octets_low[0x20]; u8 tx_stats_pkts256to511octets_high[0x20]; u8 tx_stats_pkts256to511octets_low[0x20]; u8 tx_stats_pkts512to1023octets_high[0x20]; u8 tx_stats_pkts512to1023octets_low[0x20]; u8 tx_stats_pkts1024to1518octets_high[0x20]; u8 tx_stats_pkts1024to1518octets_low[0x20]; u8 tx_stats_pkts1519to2047octets_high[0x20]; u8 tx_stats_pkts1519to2047octets_low[0x20]; u8 tx_stats_pkts2048to4095octets_high[0x20]; u8 tx_stats_pkts2048to4095octets_low[0x20]; u8 tx_stats_pkts4096to8191octets_high[0x20]; u8 tx_stats_pkts4096to8191octets_low[0x20]; u8 tx_stats_pkts8192to10239octets_high[0x20]; u8 tx_stats_pkts8192to10239octets_low[0x20]; u8 reserved_1[0x2C0]; }; struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits { u8 a_frames_transmitted_ok_high[0x20]; u8 a_frames_transmitted_ok_low[0x20]; u8 a_frames_received_ok_high[0x20]; u8 a_frames_received_ok_low[0x20]; u8 a_frame_check_sequence_errors_high[0x20]; u8 a_frame_check_sequence_errors_low[0x20]; u8 a_alignment_errors_high[0x20]; u8 a_alignment_errors_low[0x20]; u8 a_octets_transmitted_ok_high[0x20]; u8 a_octets_transmitted_ok_low[0x20]; u8 a_octets_received_ok_high[0x20]; u8 a_octets_received_ok_low[0x20]; u8 a_multicast_frames_xmitted_ok_high[0x20]; u8 a_multicast_frames_xmitted_ok_low[0x20]; u8 a_broadcast_frames_xmitted_ok_high[0x20]; u8 a_broadcast_frames_xmitted_ok_low[0x20]; u8 a_multicast_frames_received_ok_high[0x20]; u8 a_multicast_frames_received_ok_low[0x20]; u8 a_broadcast_frames_recieved_ok_high[0x20]; u8 a_broadcast_frames_recieved_ok_low[0x20]; u8 a_in_range_length_errors_high[0x20]; u8 a_in_range_length_errors_low[0x20]; u8 a_out_of_range_length_field_high[0x20]; u8 a_out_of_range_length_field_low[0x20]; u8 a_frame_too_long_errors_high[0x20]; u8 a_frame_too_long_errors_low[0x20]; u8 a_symbol_error_during_carrier_high[0x20]; u8 a_symbol_error_during_carrier_low[0x20]; u8 a_mac_control_frames_transmitted_high[0x20]; u8 a_mac_control_frames_transmitted_low[0x20]; u8 a_mac_control_frames_received_high[0x20]; u8 a_mac_control_frames_received_low[0x20]; u8 a_unsupported_opcodes_received_high[0x20]; u8 a_unsupported_opcodes_received_low[0x20]; u8 a_pause_mac_ctrl_frames_received_high[0x20]; u8 a_pause_mac_ctrl_frames_received_low[0x20]; u8 a_pause_mac_ctrl_frames_transmitted_high[0x20]; u8 a_pause_mac_ctrl_frames_transmitted_low[0x20]; u8 reserved_0[0x300]; }; struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits { u8 dot3stats_alignment_errors_high[0x20]; u8 dot3stats_alignment_errors_low[0x20]; u8 dot3stats_fcs_errors_high[0x20]; u8 dot3stats_fcs_errors_low[0x20]; u8 dot3stats_single_collision_frames_high[0x20]; u8 dot3stats_single_collision_frames_low[0x20]; u8 dot3stats_multiple_collision_frames_high[0x20]; u8 dot3stats_multiple_collision_frames_low[0x20]; u8 dot3stats_sqe_test_errors_high[0x20]; u8 dot3stats_sqe_test_errors_low[0x20]; u8 dot3stats_deferred_transmissions_high[0x20]; u8 dot3stats_deferred_transmissions_low[0x20]; u8 dot3stats_late_collisions_high[0x20]; u8 dot3stats_late_collisions_low[0x20]; u8 dot3stats_excessive_collisions_high[0x20]; u8 dot3stats_excessive_collisions_low[0x20]; u8 dot3stats_internal_mac_transmit_errors_high[0x20]; u8 dot3stats_internal_mac_transmit_errors_low[0x20]; u8 dot3stats_carrier_sense_errors_high[0x20]; u8 dot3stats_carrier_sense_errors_low[0x20]; u8 dot3stats_frame_too_longs_high[0x20]; u8 dot3stats_frame_too_longs_low[0x20]; u8 dot3stats_internal_mac_receive_errors_high[0x20]; u8 dot3stats_internal_mac_receive_errors_low[0x20]; u8 dot3stats_symbol_errors_high[0x20]; u8 dot3stats_symbol_errors_low[0x20]; u8 dot3control_in_unknown_opcodes_high[0x20]; u8 dot3control_in_unknown_opcodes_low[0x20]; u8 dot3in_pause_frames_high[0x20]; u8 dot3in_pause_frames_low[0x20]; u8 dot3out_pause_frames_high[0x20]; u8 dot3out_pause_frames_low[0x20]; u8 reserved_0[0x3c0]; }; struct mlx5_ifc_eth_2863_cntrs_grp_data_layout_bits { u8 if_in_octets_high[0x20]; u8 if_in_octets_low[0x20]; u8 if_in_ucast_pkts_high[0x20]; u8 if_in_ucast_pkts_low[0x20]; u8 if_in_discards_high[0x20]; u8 if_in_discards_low[0x20]; u8 if_in_errors_high[0x20]; u8 if_in_errors_low[0x20]; u8 if_in_unknown_protos_high[0x20]; u8 if_in_unknown_protos_low[0x20]; u8 if_out_octets_high[0x20]; u8 if_out_octets_low[0x20]; u8 if_out_ucast_pkts_high[0x20]; u8 if_out_ucast_pkts_low[0x20]; u8 if_out_discards_high[0x20]; u8 if_out_discards_low[0x20]; u8 if_out_errors_high[0x20]; u8 if_out_errors_low[0x20]; u8 if_in_multicast_pkts_high[0x20]; u8 if_in_multicast_pkts_low[0x20]; u8 if_in_broadcast_pkts_high[0x20]; u8 if_in_broadcast_pkts_low[0x20]; u8 if_out_multicast_pkts_high[0x20]; u8 if_out_multicast_pkts_low[0x20]; u8 if_out_broadcast_pkts_high[0x20]; u8 if_out_broadcast_pkts_low[0x20]; u8 reserved_0[0x480]; }; struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits { u8 ether_stats_drop_events_high[0x20]; u8 ether_stats_drop_events_low[0x20]; u8 ether_stats_octets_high[0x20]; u8 ether_stats_octets_low[0x20]; u8 ether_stats_pkts_high[0x20]; u8 ether_stats_pkts_low[0x20]; u8 ether_stats_broadcast_pkts_high[0x20]; u8 ether_stats_broadcast_pkts_low[0x20]; u8 ether_stats_multicast_pkts_high[0x20]; u8 ether_stats_multicast_pkts_low[0x20]; u8 ether_stats_crc_align_errors_high[0x20]; u8 ether_stats_crc_align_errors_low[0x20]; u8 ether_stats_undersize_pkts_high[0x20]; u8 ether_stats_undersize_pkts_low[0x20]; u8 ether_stats_oversize_pkts_high[0x20]; u8 ether_stats_oversize_pkts_low[0x20]; u8 ether_stats_fragments_high[0x20]; u8 ether_stats_fragments_low[0x20]; u8 ether_stats_jabbers_high[0x20]; u8 ether_stats_jabbers_low[0x20]; u8 ether_stats_collisions_high[0x20]; u8 ether_stats_collisions_low[0x20]; u8 ether_stats_pkts64octets_high[0x20]; u8 ether_stats_pkts64octets_low[0x20]; u8 ether_stats_pkts65to127octets_high[0x20]; u8 ether_stats_pkts65to127octets_low[0x20]; u8 ether_stats_pkts128to255octets_high[0x20]; u8 ether_stats_pkts128to255octets_low[0x20]; u8 ether_stats_pkts256to511octets_high[0x20]; u8 ether_stats_pkts256to511octets_low[0x20]; u8 ether_stats_pkts512to1023octets_high[0x20]; u8 ether_stats_pkts512to1023octets_low[0x20]; u8 ether_stats_pkts1024to1518octets_high[0x20]; u8 ether_stats_pkts1024to1518octets_low[0x20]; u8 ether_stats_pkts1519to2047octets_high[0x20]; u8 ether_stats_pkts1519to2047octets_low[0x20]; u8 ether_stats_pkts2048to4095octets_high[0x20]; u8 ether_stats_pkts2048to4095octets_low[0x20]; u8 ether_stats_pkts4096to8191octets_high[0x20]; u8 ether_stats_pkts4096to8191octets_low[0x20]; u8 ether_stats_pkts8192to10239octets_high[0x20]; u8 ether_stats_pkts8192to10239octets_low[0x20]; u8 reserved_0[0x280]; }; struct mlx5_ifc_ib_portcntrs_attribute_grp_data_bits { u8 symbol_error_counter[0x10]; u8 link_error_recovery_counter[0x8]; u8 link_downed_counter[0x8]; u8 port_rcv_errors[0x10]; u8 port_rcv_remote_physical_errors[0x10]; u8 port_rcv_switch_relay_errors[0x10]; u8 port_xmit_discards[0x10]; u8 port_xmit_constraint_errors[0x8]; u8 port_rcv_constraint_errors[0x8]; u8 reserved_0[0x8]; u8 local_link_integrity_errors[0x4]; u8 excessive_buffer_overrun_errors[0x4]; u8 reserved_1[0x10]; u8 vl_15_dropped[0x10]; u8 port_xmit_data[0x20]; u8 port_rcv_data[0x20]; u8 port_xmit_pkts[0x20]; u8 port_rcv_pkts[0x20]; u8 port_xmit_wait[0x20]; u8 reserved_2[0x680]; }; struct mlx5_ifc_trc_tlb_reg_bits { u8 reserved_0[0x80]; u8 tlb_addr[0][0x40]; }; struct mlx5_ifc_trc_read_fifo_reg_bits { u8 reserved_0[0x10]; u8 requested_event_num[0x10]; u8 reserved_1[0x20]; u8 reserved_2[0x10]; u8 acual_event_num[0x10]; u8 reserved_3[0x20]; u8 event[0][0x40]; }; struct mlx5_ifc_trc_lock_reg_bits { u8 reserved_0[0x1f]; u8 lock[0x1]; u8 reserved_1[0x60]; }; struct mlx5_ifc_trc_filter_reg_bits { u8 status[0x1]; u8 reserved_0[0xf]; u8 filter_index[0x10]; u8 reserved_1[0x20]; u8 filter_val[0x20]; u8 reserved_2[0x1a0]; }; struct mlx5_ifc_trc_event_reg_bits { u8 status[0x1]; u8 reserved_0[0xf]; u8 event_index[0x10]; u8 reserved_1[0x20]; u8 event_id[0x20]; u8 event_selector_val[0x10]; u8 event_selector_size[0x10]; u8 reserved_2[0x180]; }; struct mlx5_ifc_trc_conf_reg_bits { u8 limit_en[0x1]; u8 reserved_0[0x3]; u8 dump_mode[0x4]; u8 reserved_1[0x15]; u8 state[0x3]; u8 reserved_2[0x20]; u8 limit_event_index[0x20]; u8 mkey[0x20]; u8 fifo_ready_ev_num[0x20]; u8 reserved_3[0x160]; }; struct mlx5_ifc_trc_cap_reg_bits { u8 reserved_0[0x18]; u8 dump_mode[0x8]; u8 reserved_1[0x20]; u8 num_of_events[0x10]; u8 num_of_filters[0x10]; u8 fifo_size[0x20]; u8 tlb_size[0x10]; u8 event_size[0x10]; u8 reserved_2[0x160]; }; struct mlx5_ifc_set_node_in_bits { u8 node_description[64][0x8]; }; struct mlx5_ifc_register_power_settings_bits { u8 reserved_0[0x18]; u8 power_settings_level[0x8]; u8 reserved_1[0x60]; }; struct mlx5_ifc_register_host_endianess_bits { u8 he[0x1]; u8 reserved_0[0x1f]; u8 reserved_1[0x60]; }; struct mlx5_ifc_register_diag_buffer_ctrl_bits { u8 physical_address[0x40]; }; struct mlx5_ifc_qtct_reg_bits { u8 operation_type[0x2]; u8 cap_local_admin[0x1]; u8 cap_remote_admin[0x1]; u8 reserved_0[0x4]; u8 port_number[0x8]; u8 reserved_1[0xd]; u8 prio[0x3]; u8 reserved_2[0x1d]; u8 tclass[0x3]; }; struct mlx5_ifc_qpdp_reg_bits { u8 reserved_0[0x8]; u8 port_number[0x8]; u8 reserved_1[0x10]; u8 reserved_2[0x1d]; u8 pprio[0x3]; }; struct mlx5_ifc_port_info_ro_fields_param_bits { u8 reserved_0[0x8]; u8 port[0x8]; u8 max_gid[0x10]; u8 reserved_1[0x20]; u8 port_guid[0x40]; }; struct mlx5_ifc_nvqc_reg_bits { u8 type[0x20]; u8 reserved_0[0x18]; u8 version[0x4]; u8 reserved_1[0x2]; u8 support_wr[0x1]; u8 support_rd[0x1]; }; struct mlx5_ifc_nvia_reg_bits { u8 reserved_0[0x1d]; u8 target[0x3]; u8 reserved_1[0x20]; }; struct mlx5_ifc_nvdi_reg_bits { struct mlx5_ifc_config_item_bits configuration_item_header; }; struct mlx5_ifc_nvda_reg_bits { struct mlx5_ifc_config_item_bits configuration_item_header; u8 configuration_item_data[0x20]; }; struct mlx5_ifc_node_info_ro_fields_param_bits { u8 system_image_guid[0x40]; u8 reserved_0[0x40]; u8 node_guid[0x40]; u8 reserved_1[0x10]; u8 max_pkey[0x10]; u8 reserved_2[0x20]; }; struct mlx5_ifc_ets_tcn_config_reg_bits { u8 g[0x1]; u8 b[0x1]; u8 r[0x1]; u8 reserved_0[0x9]; u8 group[0x4]; u8 reserved_1[0x9]; u8 bw_allocation[0x7]; u8 reserved_2[0xc]; u8 max_bw_units[0x4]; u8 reserved_3[0x8]; u8 max_bw_value[0x8]; }; struct mlx5_ifc_ets_global_config_reg_bits { u8 reserved_0[0x2]; u8 r[0x1]; u8 reserved_1[0x1d]; u8 reserved_2[0xc]; u8 max_bw_units[0x4]; u8 reserved_3[0x8]; u8 max_bw_value[0x8]; }; struct mlx5_ifc_qetc_reg_bits { u8 reserved_at_0[0x8]; u8 port_number[0x8]; u8 reserved_at_10[0x30]; struct mlx5_ifc_ets_tcn_config_reg_bits tc_configuration[0x8]; struct mlx5_ifc_ets_global_config_reg_bits global_configuration; }; struct mlx5_ifc_nodnic_mac_filters_bits { struct mlx5_ifc_mac_address_layout_bits mac_filter0; struct mlx5_ifc_mac_address_layout_bits mac_filter1; struct mlx5_ifc_mac_address_layout_bits mac_filter2; struct mlx5_ifc_mac_address_layout_bits mac_filter3; struct mlx5_ifc_mac_address_layout_bits mac_filter4; u8 reserved_0[0xc0]; }; struct mlx5_ifc_nodnic_gid_filters_bits { u8 mgid_filter0[16][0x8]; u8 mgid_filter1[16][0x8]; u8 mgid_filter2[16][0x8]; u8 mgid_filter3[16][0x8]; }; enum { MLX5_NODNIC_CONFIG_REG_NUM_PORTS_SINGLE_PORT = 0x0, MLX5_NODNIC_CONFIG_REG_NUM_PORTS_DUAL_PORT = 0x1, }; enum { MLX5_NODNIC_CONFIG_REG_CQE_FORMAT_LEGACY_CQE = 0x0, MLX5_NODNIC_CONFIG_REG_CQE_FORMAT_NEW_CQE = 0x1, }; struct mlx5_ifc_nodnic_config_reg_bits { u8 no_dram_nic_revision[0x8]; u8 hardware_format[0x8]; u8 support_receive_filter[0x1]; u8 support_promisc_filter[0x1]; u8 support_promisc_multicast_filter[0x1]; u8 reserved_0[0x2]; u8 log_working_buffer_size[0x3]; u8 log_pkey_table_size[0x4]; u8 reserved_1[0x3]; u8 num_ports[0x1]; u8 reserved_2[0x2]; u8 log_max_ring_size[0x6]; u8 reserved_3[0x18]; u8 lkey[0x20]; u8 cqe_format[0x4]; u8 reserved_4[0x1c]; u8 node_guid[0x40]; u8 reserved_5[0x740]; struct mlx5_ifc_nodnic_port_config_reg_bits port1_settings; struct mlx5_ifc_nodnic_port_config_reg_bits port2_settings; }; struct mlx5_ifc_vlan_layout_bits { u8 reserved_0[0x14]; u8 vlan[0xc]; u8 reserved_1[0x20]; }; struct mlx5_ifc_umr_pointer_desc_argument_bits { u8 reserved_0[0x20]; u8 mkey[0x20]; u8 addressh_63_32[0x20]; u8 addressl_31_0[0x20]; }; struct mlx5_ifc_ud_adrs_vector_bits { u8 dc_key[0x40]; u8 ext[0x1]; u8 reserved_0[0x7]; u8 destination_qp_dct[0x18]; u8 static_rate[0x4]; u8 sl_eth_prio[0x4]; u8 fl[0x1]; u8 mlid[0x7]; u8 rlid_udp_sport[0x10]; u8 reserved_1[0x20]; u8 rmac_47_16[0x20]; u8 rmac_15_0[0x10]; u8 tclass[0x8]; u8 hop_limit[0x8]; u8 reserved_2[0x1]; u8 grh[0x1]; u8 reserved_3[0x2]; u8 src_addr_index[0x8]; u8 flow_label[0x14]; u8 rgid_rip[16][0x8]; }; struct mlx5_ifc_port_module_event_bits { u8 reserved_0[0x8]; u8 module[0x8]; u8 reserved_1[0xc]; u8 module_status[0x4]; u8 reserved_2[0x14]; u8 error_type[0x4]; u8 reserved_3[0x8]; u8 reserved_4[0xa0]; }; struct mlx5_ifc_icmd_control_bits { u8 opcode[0x10]; u8 status[0x8]; u8 reserved_0[0x7]; u8 busy[0x1]; }; struct mlx5_ifc_eqe_bits { u8 reserved_0[0x8]; u8 event_type[0x8]; u8 reserved_1[0x8]; u8 event_sub_type[0x8]; u8 reserved_2[0xe0]; union mlx5_ifc_event_auto_bits event_data; u8 reserved_3[0x10]; u8 signature[0x8]; u8 reserved_4[0x7]; u8 owner[0x1]; }; enum { MLX5_CMD_QUEUE_ENTRY_TYPE_PCIE_CMD_IF_TRANSPORT = 0x7, }; struct mlx5_ifc_cmd_queue_entry_bits { u8 type[0x8]; u8 reserved_0[0x18]; u8 input_length[0x20]; u8 input_mailbox_pointer_63_32[0x20]; u8 input_mailbox_pointer_31_9[0x17]; u8 reserved_1[0x9]; u8 command_input_inline_data[16][0x8]; u8 command_output_inline_data[16][0x8]; u8 output_mailbox_pointer_63_32[0x20]; u8 output_mailbox_pointer_31_9[0x17]; u8 reserved_2[0x9]; u8 output_length[0x20]; u8 token[0x8]; u8 signature[0x8]; u8 reserved_3[0x8]; u8 status[0x7]; u8 ownership[0x1]; }; struct mlx5_ifc_cmd_out_bits { u8 status[0x8]; u8 reserved_0[0x18]; u8 syndrome[0x20]; u8 command_output[0x20]; }; struct mlx5_ifc_cmd_in_bits { u8 opcode[0x10]; u8 reserved_0[0x10]; u8 reserved_1[0x10]; u8 op_mod[0x10]; u8 command[0][0x20]; }; struct mlx5_ifc_cmd_if_box_bits { u8 mailbox_data[512][0x8]; u8 reserved_0[0x180]; u8 next_pointer_63_32[0x20]; u8 next_pointer_31_10[0x16]; u8 reserved_1[0xa]; u8 block_number[0x20]; u8 reserved_2[0x8]; u8 token[0x8]; u8 ctrl_signature[0x8]; u8 signature[0x8]; }; struct mlx5_ifc_mtt_bits { u8 ptag_63_32[0x20]; u8 ptag_31_8[0x18]; u8 reserved_0[0x6]; u8 wr_en[0x1]; u8 rd_en[0x1]; }; /* Vendor Specific Capabilities, VSC */ enum { MLX5_VSC_DOMAIN_ICMD = 0x1, MLX5_VSC_DOMAIN_PROTECTED_CRSPACE = 0x6, MLX5_VSC_DOMAIN_SEMAPHORES = 0xA, }; struct mlx5_ifc_vendor_specific_cap_bits { u8 type[0x8]; u8 length[0x8]; u8 next_pointer[0x8]; u8 capability_id[0x8]; u8 status[0x3]; u8 reserved_0[0xd]; u8 space[0x10]; u8 counter[0x20]; u8 semaphore[0x20]; u8 flag[0x1]; u8 reserved_1[0x1]; u8 address[0x1e]; u8 data[0x20]; }; enum { MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER = 0x0, MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED = 0x1, MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC = 0x2, }; enum { MLX5_INITIAL_SEG_NIC_INTERFACE_SUPPORTED_FULL_DRIVER = 0x0, MLX5_INITIAL_SEG_NIC_INTERFACE_SUPPORTED_DISABLED = 0x1, MLX5_INITIAL_SEG_NIC_INTERFACE_SUPPORTED_NO_DRAM_NIC = 0x2, }; enum { MLX5_HEALTH_SYNDR_FW_ERR = 0x1, MLX5_HEALTH_SYNDR_IRISC_ERR = 0x7, MLX5_HEALTH_SYNDR_HW_UNRECOVERABLE_ERR = 0x8, MLX5_HEALTH_SYNDR_CRC_ERR = 0x9, MLX5_HEALTH_SYNDR_FETCH_PCI_ERR = 0xa, MLX5_HEALTH_SYNDR_HW_FTL_ERR = 0xb, MLX5_HEALTH_SYNDR_ASYNC_EQ_OVERRUN_ERR = 0xc, MLX5_HEALTH_SYNDR_EQ_ERR = 0xd, MLX5_HEALTH_SYNDR_EQ_INV = 0xe, MLX5_HEALTH_SYNDR_FFSER_ERR = 0xf, MLX5_HEALTH_SYNDR_HIGH_TEMP = 0x10, }; struct mlx5_ifc_initial_seg_bits { u8 fw_rev_minor[0x10]; u8 fw_rev_major[0x10]; u8 cmd_interface_rev[0x10]; u8 fw_rev_subminor[0x10]; u8 reserved_0[0x40]; u8 cmdq_phy_addr_63_32[0x20]; u8 cmdq_phy_addr_31_12[0x14]; u8 reserved_1[0x2]; u8 nic_interface[0x2]; u8 log_cmdq_size[0x4]; u8 log_cmdq_stride[0x4]; u8 command_doorbell_vector[0x20]; u8 reserved_2[0xf00]; u8 initializing[0x1]; u8 reserved_3[0x4]; u8 nic_interface_supported[0x3]; u8 reserved_4[0x18]; struct mlx5_ifc_health_buffer_bits health_buffer; u8 no_dram_nic_offset[0x20]; u8 reserved_5[0x6de0]; u8 internal_timer_h[0x20]; u8 internal_timer_l[0x20]; u8 reserved_6[0x20]; u8 reserved_7[0x1f]; u8 clear_int[0x1]; u8 health_syndrome[0x8]; u8 health_counter[0x18]; u8 reserved_8[0x17fc0]; }; union mlx5_ifc_icmd_interface_document_bits { struct mlx5_ifc_fw_version_bits fw_version; struct mlx5_ifc_icmd_access_reg_in_bits icmd_access_reg_in; struct mlx5_ifc_icmd_access_reg_out_bits icmd_access_reg_out; struct mlx5_ifc_icmd_init_ocsd_in_bits icmd_init_ocsd_in; struct mlx5_ifc_icmd_ocbb_init_in_bits icmd_ocbb_init_in; struct mlx5_ifc_icmd_ocbb_query_etoc_stats_out_bits icmd_ocbb_query_etoc_stats_out; struct mlx5_ifc_icmd_ocbb_query_header_stats_out_bits icmd_ocbb_query_header_stats_out; struct mlx5_ifc_icmd_query_cap_general_bits icmd_query_cap_general; struct mlx5_ifc_icmd_query_cap_in_bits icmd_query_cap_in; struct mlx5_ifc_icmd_query_fw_info_out_bits icmd_query_fw_info_out; struct mlx5_ifc_icmd_query_virtual_mac_out_bits icmd_query_virtual_mac_out; struct mlx5_ifc_icmd_set_virtual_mac_in_bits icmd_set_virtual_mac_in; struct mlx5_ifc_icmd_set_wol_rol_in_bits icmd_set_wol_rol_in; struct mlx5_ifc_icmd_set_wol_rol_out_bits icmd_set_wol_rol_out; u8 reserved_0[0x42c0]; }; union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits { struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits eth_802_3_cntrs_grp_data_layout; struct mlx5_ifc_eth_2863_cntrs_grp_data_layout_bits eth_2863_cntrs_grp_data_layout; struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits eth_2819_cntrs_grp_data_layout; struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits eth_3635_cntrs_grp_data_layout; struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout; struct mlx5_ifc_eth_discard_cntrs_grp_bits eth_discard_cntrs_grp; struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; struct mlx5_ifc_phys_layer_statistical_cntrs_bits phys_layer_statistical_cntrs; struct mlx5_ifc_infiniband_port_cntrs_bits infiniband_port_cntrs; u8 reserved_0[0x7c0]; }; struct mlx5_ifc_ppcnt_reg_bits { u8 swid[0x8]; u8 local_port[0x8]; u8 pnat[0x2]; u8 reserved_0[0x8]; u8 grp[0x6]; u8 clr[0x1]; u8 reserved_1[0x1c]; u8 prio_tc[0x3]; union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set; }; struct mlx5_ifc_pcie_performance_counters_data_layout_bits { u8 life_time_counter_high[0x20]; u8 life_time_counter_low[0x20]; u8 rx_errors[0x20]; u8 tx_errors[0x20]; u8 l0_to_recovery_eieos[0x20]; u8 l0_to_recovery_ts[0x20]; u8 l0_to_recovery_framing[0x20]; u8 l0_to_recovery_retrain[0x20]; u8 crc_error_dllp[0x20]; u8 crc_error_tlp[0x20]; u8 reserved_0[0x680]; }; struct mlx5_ifc_pcie_timers_and_states_data_layout_bits { u8 life_time_counter_high[0x20]; u8 life_time_counter_low[0x20]; u8 time_to_boot_image_start[0x20]; u8 time_to_link_image[0x20]; u8 calibration_time[0x20]; u8 time_to_first_perst[0x20]; u8 time_to_detect_state[0x20]; u8 time_to_l0[0x20]; u8 time_to_crs_en[0x20]; u8 time_to_plastic_image_start[0x20]; u8 time_to_iron_image_start[0x20]; u8 perst_handler[0x20]; u8 times_in_l1[0x20]; u8 times_in_l23[0x20]; u8 dl_down[0x20]; u8 config_cycle1usec[0x20]; u8 config_cycle2to7usec[0x20]; u8 config_cycle8to15usec[0x20]; u8 config_cycle16to63usec[0x20]; u8 config_cycle64usec[0x20]; u8 correctable_err_msg_sent[0x20]; u8 non_fatal_err_msg_sent[0x20]; u8 fatal_err_msg_sent[0x20]; u8 reserved_0[0x4e0]; }; struct mlx5_ifc_pcie_lanes_counters_data_layout_bits { u8 life_time_counter_high[0x20]; u8 life_time_counter_low[0x20]; u8 error_counter_lane0[0x20]; u8 error_counter_lane1[0x20]; u8 error_counter_lane2[0x20]; u8 error_counter_lane3[0x20]; u8 error_counter_lane4[0x20]; u8 error_counter_lane5[0x20]; u8 error_counter_lane6[0x20]; u8 error_counter_lane7[0x20]; u8 error_counter_lane8[0x20]; u8 error_counter_lane9[0x20]; u8 error_counter_lane10[0x20]; u8 error_counter_lane11[0x20]; u8 error_counter_lane12[0x20]; u8 error_counter_lane13[0x20]; u8 error_counter_lane14[0x20]; u8 error_counter_lane15[0x20]; u8 reserved_0[0x580]; }; union mlx5_ifc_mpcnt_cntrs_grp_data_layout_bits { struct mlx5_ifc_pcie_performance_counters_data_layout_bits pcie_performance_counters_data_layout; struct mlx5_ifc_pcie_timers_and_states_data_layout_bits pcie_timers_and_states_data_layout; struct mlx5_ifc_pcie_lanes_counters_data_layout_bits pcie_lanes_counters_data_layout; u8 reserved_0[0xf8]; }; struct mlx5_ifc_mpcnt_reg_bits { u8 reserved_0[0x8]; u8 pcie_index[0x8]; u8 reserved_1[0xa]; u8 grp[0x6]; u8 clr[0x1]; u8 reserved_2[0x1f]; union mlx5_ifc_mpcnt_cntrs_grp_data_layout_bits counter_set; }; struct mlx5_ifc_mcqi_cap_bits { u8 supported_info_bitmask[0x20]; u8 component_size[0x20]; u8 max_component_size[0x20]; u8 log_mcda_word_size[0x4]; u8 reserved_at_64[0xc]; u8 mcda_max_write_size[0x10]; u8 rd_en[0x1]; u8 reserved_at_81[0x1]; u8 match_chip_id[0x1]; u8 match_psid[0x1]; u8 check_user_timestamp[0x1]; u8 match_base_guid_mac[0x1]; u8 reserved_at_86[0x1a]; }; struct mlx5_ifc_mcqi_reg_bits { u8 read_pending_component[0x1]; u8 reserved_at_1[0xf]; u8 component_index[0x10]; u8 reserved_at_20[0x20]; u8 reserved_at_40[0x1b]; u8 info_type[0x5]; u8 info_size[0x20]; u8 offset[0x20]; u8 reserved_at_a0[0x10]; u8 data_size[0x10]; u8 data[0][0x20]; }; struct mlx5_ifc_mcc_reg_bits { u8 reserved_at_0[0x4]; u8 time_elapsed_since_last_cmd[0xc]; u8 reserved_at_10[0x8]; u8 instruction[0x8]; u8 reserved_at_20[0x10]; u8 component_index[0x10]; u8 reserved_at_40[0x8]; u8 update_handle[0x18]; u8 handle_owner_type[0x4]; u8 handle_owner_host_id[0x4]; u8 reserved_at_68[0x1]; u8 control_progress[0x7]; u8 error_code[0x8]; u8 reserved_at_78[0x4]; u8 control_state[0x4]; u8 component_size[0x20]; u8 reserved_at_a0[0x60]; }; struct mlx5_ifc_mcda_reg_bits { u8 reserved_at_0[0x8]; u8 update_handle[0x18]; u8 offset[0x20]; u8 reserved_at_40[0x10]; u8 size[0x10]; u8 reserved_at_60[0x20]; u8 data[0][0x20]; }; union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_ib_portcntrs_attribute_grp_data_bits ib_portcntrs_attribute_grp_data; struct mlx5_ifc_bufferx_reg_bits bufferx_reg; struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits eth_2819_cntrs_grp_data_layout; struct mlx5_ifc_eth_2863_cntrs_grp_data_layout_bits eth_2863_cntrs_grp_data_layout; struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits eth_3635_cntrs_grp_data_layout; struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits eth_802_3_cntrs_grp_data_layout; struct mlx5_ifc_eth_discard_cntrs_grp_bits eth_discard_cntrs_grp; struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout; struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout; struct mlx5_ifc_eth_per_traffic_class_cong_layout_bits eth_per_traffic_class_cong_layout; struct mlx5_ifc_eth_per_traffic_class_layout_bits eth_per_traffic_class_layout; struct mlx5_ifc_lane_2_module_mapping_bits lane_2_module_mapping; struct mlx5_ifc_link_level_retrans_cntr_grp_date_bits link_level_retrans_cntr_grp_date; struct mlx5_ifc_pamp_reg_bits pamp_reg; struct mlx5_ifc_paos_reg_bits paos_reg; struct mlx5_ifc_pbmc_reg_bits pbmc_reg; struct mlx5_ifc_pcap_reg_bits pcap_reg; struct mlx5_ifc_peir_reg_bits peir_reg; struct mlx5_ifc_pelc_reg_bits pelc_reg; struct mlx5_ifc_pfcc_reg_bits pfcc_reg; struct mlx5_ifc_phbr_binding_reg_bits phbr_binding_reg; struct mlx5_ifc_phbr_for_port_tclass_reg_bits phbr_for_port_tclass_reg; struct mlx5_ifc_phbr_for_prio_reg_bits phbr_for_prio_reg; struct mlx5_ifc_phrr_reg_bits phrr_reg; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; struct mlx5_ifc_pifr_reg_bits pifr_reg; struct mlx5_ifc_pipg_reg_bits pipg_reg; struct mlx5_ifc_plbf_reg_bits plbf_reg; struct mlx5_ifc_plib_reg_bits plib_reg; struct mlx5_ifc_pll_status_data_bits pll_status_data; struct mlx5_ifc_plpc_reg_bits plpc_reg; struct mlx5_ifc_pmaos_reg_bits pmaos_reg; struct mlx5_ifc_pmlp_reg_bits pmlp_reg; struct mlx5_ifc_pmlpn_reg_bits pmlpn_reg; struct mlx5_ifc_pmpc_reg_bits pmpc_reg; struct mlx5_ifc_pmpe_reg_bits pmpe_reg; struct mlx5_ifc_pmpr_reg_bits pmpr_reg; struct mlx5_ifc_pmtu_reg_bits pmtu_reg; struct mlx5_ifc_ppad_reg_bits ppad_reg; struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg; struct mlx5_ifc_ppll_reg_bits ppll_reg; struct mlx5_ifc_pplm_reg_bits pplm_reg; struct mlx5_ifc_pplr_reg_bits pplr_reg; struct mlx5_ifc_ppsc_reg_bits ppsc_reg; struct mlx5_ifc_pspa_reg_bits pspa_reg; struct mlx5_ifc_ptas_reg_bits ptas_reg; struct mlx5_ifc_ptys_reg_bits ptys_reg; struct mlx5_ifc_pude_reg_bits pude_reg; struct mlx5_ifc_pvlc_reg_bits pvlc_reg; struct mlx5_ifc_slrg_reg_bits slrg_reg; struct mlx5_ifc_slrp_reg_bits slrp_reg; struct mlx5_ifc_sltp_reg_bits sltp_reg; u8 reserved_0[0x7880]; }; union mlx5_ifc_debug_enhancements_document_bits { struct mlx5_ifc_health_buffer_bits health_buffer; u8 reserved_0[0x200]; }; union mlx5_ifc_no_dram_nic_document_bits { struct mlx5_ifc_nodnic_config_reg_bits nodnic_config_reg; struct mlx5_ifc_nodnic_cq_arming_word_bits nodnic_cq_arming_word; struct mlx5_ifc_nodnic_event_word_bits nodnic_event_word; struct mlx5_ifc_nodnic_gid_filters_bits nodnic_gid_filters; struct mlx5_ifc_nodnic_mac_filters_bits nodnic_mac_filters; struct mlx5_ifc_nodnic_port_config_reg_bits nodnic_port_config_reg; struct mlx5_ifc_nodnic_ring_config_reg_bits nodnic_ring_config_reg; struct mlx5_ifc_nodnic_ring_doorbell_bits nodnic_ring_doorbell; u8 reserved_0[0x3160]; }; union mlx5_ifc_uplink_pci_interface_document_bits { struct mlx5_ifc_initial_seg_bits initial_seg; struct mlx5_ifc_vendor_specific_cap_bits vendor_specific_cap; u8 reserved_0[0x20120]; }; struct mlx5_ifc_qpdpm_dscp_reg_bits { u8 e[0x1]; u8 reserved_at_01[0x0b]; u8 prio[0x04]; }; struct mlx5_ifc_qpdpm_reg_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; u8 reserved_at_10[0x10]; struct mlx5_ifc_qpdpm_dscp_reg_bits dscp[64]; }; struct mlx5_ifc_qpts_reg_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; u8 reserved_at_10[0x2d]; u8 trust_state[0x3]; }; #endif /* MLX5_IFC_H */ Index: stable/11/sys/dev/mlx5/port.h =================================================================== --- stable/11/sys/dev/mlx5/port.h (revision 347854) +++ stable/11/sys/dev/mlx5/port.h (revision 347855) @@ -1,179 +1,255 @@ /*- * Copyright (c) 2016-2018, Mellanox Technologies, Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef __MLX5_PORT_H__ #define __MLX5_PORT_H__ #include enum mlx5_beacon_duration { MLX5_BEACON_DURATION_OFF = 0x0, MLX5_BEACON_DURATION_INF = 0xffff, }; enum mlx5_module_id { MLX5_MODULE_ID_SFP = 0x3, MLX5_MODULE_ID_QSFP = 0xC, MLX5_MODULE_ID_QSFP_PLUS = 0xD, MLX5_MODULE_ID_QSFP28 = 0x11, }; enum mlx5_an_status { MLX5_AN_UNAVAILABLE = 0, MLX5_AN_COMPLETE = 1, MLX5_AN_FAILED = 2, MLX5_AN_LINK_UP = 3, MLX5_AN_LINK_DOWN = 4, }; #define MLX5_EEPROM_MAX_BYTES 32 #define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff #define MLX5_EEPROM_REVISION_ID_BYTE_MASK 0x0000ff00 #define MLX5_EEPROM_PAGE_3_VALID_BIT_MASK 0x00040000 #define MLX5_I2C_ADDR_LOW 0x50 #define MLX5_I2C_ADDR_HIGH 0x51 #define MLX5_EEPROM_PAGE_LENGTH 256 -enum mlx5e_link_mode { +enum mlx5e_link_speed { MLX5E_1000BASE_CX_SGMII = 0, MLX5E_1000BASE_KX = 1, MLX5E_10GBASE_CX4 = 2, MLX5E_10GBASE_KX4 = 3, MLX5E_10GBASE_KR = 4, MLX5E_20GBASE_KR2 = 5, MLX5E_40GBASE_CR4 = 6, MLX5E_40GBASE_KR4 = 7, MLX5E_56GBASE_R4 = 8, MLX5E_10GBASE_CR = 12, MLX5E_10GBASE_SR = 13, - MLX5E_10GBASE_ER = 14, + MLX5E_10GBASE_ER_LR = 14, MLX5E_40GBASE_SR4 = 15, - MLX5E_40GBASE_LR4 = 16, + MLX5E_40GBASE_LR4_ER4 = 16, MLX5E_50GBASE_SR2 = 18, MLX5E_100GBASE_CR4 = 20, MLX5E_100GBASE_SR4 = 21, MLX5E_100GBASE_KR4 = 22, MLX5E_100GBASE_LR4 = 23, MLX5E_100BASE_TX = 24, MLX5E_1000BASE_T = 25, MLX5E_10GBASE_T = 26, MLX5E_25GBASE_CR = 27, MLX5E_25GBASE_KR = 28, MLX5E_25GBASE_SR = 29, MLX5E_50GBASE_CR2 = 30, MLX5E_50GBASE_KR2 = 31, + MLX5E_LINK_SPEEDS_NUMBER, +}; + +enum mlx5e_ext_link_speed { + MLX5E_SGMII_100M = 0, + MLX5E_1000BASE_X_SGMII = 1, + MLX5E_5GBASE_R = 3, + MLX5E_10GBASE_XFI_XAUI_1 = 4, + MLX5E_40GBASE_XLAUI_4_XLPPI_4 = 5, + MLX5E_25GAUI_1_25GBASE_CR_KR = 6, + MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2 = 7, + MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR = 8, + MLX5E_CAUI_4_100GBASE_CR4_KR4 = 9, + MLX5E_100GAUI_2_100GBASE_CR2_KR2 = 10, + MLX5E_200GAUI_4_200GBASE_CR4_KR4 = 12, + MLX5E_400GAUI_8 = 15, + MLX5E_EXT_LINK_SPEEDS_NUMBER, +}; + +enum mlx5e_link_mode { + MLX5E_ACC, + MLX5E_AOC, + MLX5E_AUI, + MLX5E_AUI_AC, + MLX5E_AUI2, + MLX5E_AUI2_AC, + MLX5E_AUI4, + MLX5E_AUI4_AC, + MLX5E_CAUI2, + MLX5E_CAUI2_AC, + MLX5E_CAUI4, + MLX5E_CAUI4_AC, + MLX5E_CP, + MLX5E_CP2, + MLX5E_CR, + MLX5E_CR_S, + MLX5E_CR1, + MLX5E_CR2, + MLX5E_CR4, + MLX5E_CR_PAM4, + MLX5E_CR4_PAM4, + MLX5E_CX4, + MLX5E_CX, + MLX5E_CX_SGMII, + MLX5E_DR, + MLX5E_DR4, + MLX5E_ER, + MLX5E_ER4, + MLX5E_FR, + MLX5E_FR4, + MLX5E_KR, + MLX5E_KR1, + MLX5E_KR_PAM4, + MLX5E_KR_S, + MLX5E_KR2, + MLX5E_KR2_PAM4, + MLX5E_KR4, + MLX5E_KR4_PAM4, + MLX5E_KX, + MLX5E_KX4, + MLX5E_LR, + MLX5E_LR2, + MLX5E_LR4, + MLX5E_LX, + MLX5E_R, + MLX5E_SGMII, + MLX5E_SR, + MLX5E_SR2, + MLX5E_SR4, + MLX5E_SX, + MLX5E_T, + MLX5E_TX, MLX5E_LINK_MODES_NUMBER, }; enum mlx5e_connector_type { MLX5E_PORT_UNKNOWN = 0, MLX5E_PORT_NONE = 1, MLX5E_PORT_TP = 2, MLX5E_PORT_AUI = 3, MLX5E_PORT_BNC = 4, MLX5E_PORT_MII = 5, MLX5E_PORT_FIBRE = 6, MLX5E_PORT_DA = 7, MLX5E_PORT_OTHER = 8, MLX5E_CONNECTOR_TYPE_NUMBER, }; enum mlx5_qpts_trust_state { MLX5_QPTS_TRUST_PCP = 1, MLX5_QPTS_TRUST_DSCP = 2, MLX5_QPTS_TRUST_BOTH = 3, }; #define MLX5E_PROT_MASK(link_mode) (1 << (link_mode)) #define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF #define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF +#define MLX5_GET_ETH_PROTO(reg, out, ext, field) \ + ((ext) ? MLX5_GET(reg, out, ext_##field) : \ + MLX5_GET(reg, out, field)) + int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, int ptys_size, int proto_mask, u8 local_port); int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev, u32 *proto_cap, int proto_mask); int mlx5_query_port_autoneg(struct mlx5_core_dev *dev, int proto_mask, u8 *an_disable_cap, u8 *an_disable_status); int mlx5_set_port_autoneg(struct mlx5_core_dev *dev, bool disable, u32 eth_proto_admin, int proto_mask); int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev, u32 *proto_admin, int proto_mask); int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev, u32 *proto_oper, u8 local_port); int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin, - int proto_mask); + int proto_mask, bool ext); int mlx5_set_port_status(struct mlx5_core_dev *dev, enum mlx5_port_status status); int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status); int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status *status); int mlx5_set_port_pause_and_pfc(struct mlx5_core_dev *dev, u32 port, u8 rx_pause, u8 tx_pause, u8 pfc_en_rx, u8 pfc_en_tx); int mlx5_query_port_pause(struct mlx5_core_dev *dev, u32 port, u32 *rx_pause, u32 *tx_pause); int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx); int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu); int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu); int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu); unsigned int mlx5_query_module_status(struct mlx5_core_dev *dev, int module_num); int mlx5_query_module_num(struct mlx5_core_dev *dev, int *module_num); int mlx5_query_eeprom(struct mlx5_core_dev *dev, int i2c_addr, int page_num, int device_addr, int size, int module_num, u32 *data, int *size_read); int mlx5_max_tc(struct mlx5_core_dev *mdev); int mlx5_query_port_tc_rate_limit(struct mlx5_core_dev *mdev, u8 *max_bw_value, u8 *max_bw_units); int mlx5_modify_port_tc_rate_limit(struct mlx5_core_dev *mdev, const u8 *max_bw_value, const u8 *max_bw_units); int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev, u8 prio, u8 *tc); int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, int prio_index, const u8 prio_tc); int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, const u8 *tc_group); int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev, u8 tc, u8 *tc_group); int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, const u8 *tc_bw); int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *bw_pct); int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state); int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state); #define MLX5_MAX_SUPPORTED_DSCP 64 int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, const u8 *dscp2prio); int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio); int mlx5_query_pddr_range_info(struct mlx5_core_dev *mdev, u8 local_port, u8 *is_er_type); #endif /* __MLX5_PORT_H__ */ Index: stable/11 =================================================================== --- stable/11 (revision 347854) +++ stable/11 (revision 347855) Property changes on: stable/11 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r347299