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sys/dev/iavf/iavf_common.c
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/* SPDX-License-Identifier: BSD-3-Clause */ | |||||
/* Copyright (c) 2021, Intel Corporation | |||||
* 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. | |||||
* | |||||
* 3. Neither the name of the Intel Corporation nor the names of its | |||||
* contributors may be used to endorse or promote products derived from | |||||
* this software without specific prior written permission. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE COPYRIGHT OWNER 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 "iavf_type.h" | |||||
#include "iavf_adminq.h" | |||||
#include "iavf_prototype.h" | |||||
#include "virtchnl.h" | |||||
/** | |||||
* iavf_set_mac_type - Sets MAC type | |||||
* @hw: pointer to the HW structure | |||||
* | |||||
* This function sets the mac type of the adapter based on the | |||||
* vendor ID and device ID stored in the hw structure. | |||||
**/ | |||||
enum iavf_status iavf_set_mac_type(struct iavf_hw *hw) | |||||
{ | |||||
enum iavf_status status = IAVF_SUCCESS; | |||||
DEBUGFUNC("iavf_set_mac_type\n"); | |||||
if (hw->vendor_id == IAVF_INTEL_VENDOR_ID) { | |||||
switch (hw->device_id) { | |||||
case IAVF_DEV_ID_X722_VF: | |||||
hw->mac.type = IAVF_MAC_X722_VF; | |||||
break; | |||||
case IAVF_DEV_ID_VF: | |||||
case IAVF_DEV_ID_VF_HV: | |||||
case IAVF_DEV_ID_ADAPTIVE_VF: | |||||
hw->mac.type = IAVF_MAC_VF; | |||||
break; | |||||
default: | |||||
hw->mac.type = IAVF_MAC_GENERIC; | |||||
break; | |||||
} | |||||
} else { | |||||
status = IAVF_ERR_DEVICE_NOT_SUPPORTED; | |||||
} | |||||
DEBUGOUT2("iavf_set_mac_type found mac: %d, returns: %d\n", | |||||
hw->mac.type, status); | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_aq_str - convert AQ err code to a string | |||||
* @hw: pointer to the HW structure | |||||
* @aq_err: the AQ error code to convert | |||||
**/ | |||||
const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err) | |||||
{ | |||||
switch (aq_err) { | |||||
case IAVF_AQ_RC_OK: | |||||
return "OK"; | |||||
case IAVF_AQ_RC_EPERM: | |||||
return "IAVF_AQ_RC_EPERM"; | |||||
case IAVF_AQ_RC_ENOENT: | |||||
return "IAVF_AQ_RC_ENOENT"; | |||||
case IAVF_AQ_RC_ESRCH: | |||||
return "IAVF_AQ_RC_ESRCH"; | |||||
case IAVF_AQ_RC_EINTR: | |||||
return "IAVF_AQ_RC_EINTR"; | |||||
case IAVF_AQ_RC_EIO: | |||||
return "IAVF_AQ_RC_EIO"; | |||||
case IAVF_AQ_RC_ENXIO: | |||||
return "IAVF_AQ_RC_ENXIO"; | |||||
case IAVF_AQ_RC_E2BIG: | |||||
return "IAVF_AQ_RC_E2BIG"; | |||||
case IAVF_AQ_RC_EAGAIN: | |||||
return "IAVF_AQ_RC_EAGAIN"; | |||||
case IAVF_AQ_RC_ENOMEM: | |||||
return "IAVF_AQ_RC_ENOMEM"; | |||||
case IAVF_AQ_RC_EACCES: | |||||
return "IAVF_AQ_RC_EACCES"; | |||||
case IAVF_AQ_RC_EFAULT: | |||||
return "IAVF_AQ_RC_EFAULT"; | |||||
case IAVF_AQ_RC_EBUSY: | |||||
return "IAVF_AQ_RC_EBUSY"; | |||||
case IAVF_AQ_RC_EEXIST: | |||||
return "IAVF_AQ_RC_EEXIST"; | |||||
case IAVF_AQ_RC_EINVAL: | |||||
return "IAVF_AQ_RC_EINVAL"; | |||||
case IAVF_AQ_RC_ENOTTY: | |||||
return "IAVF_AQ_RC_ENOTTY"; | |||||
case IAVF_AQ_RC_ENOSPC: | |||||
return "IAVF_AQ_RC_ENOSPC"; | |||||
case IAVF_AQ_RC_ENOSYS: | |||||
return "IAVF_AQ_RC_ENOSYS"; | |||||
case IAVF_AQ_RC_ERANGE: | |||||
return "IAVF_AQ_RC_ERANGE"; | |||||
case IAVF_AQ_RC_EFLUSHED: | |||||
return "IAVF_AQ_RC_EFLUSHED"; | |||||
case IAVF_AQ_RC_BAD_ADDR: | |||||
return "IAVF_AQ_RC_BAD_ADDR"; | |||||
case IAVF_AQ_RC_EMODE: | |||||
return "IAVF_AQ_RC_EMODE"; | |||||
case IAVF_AQ_RC_EFBIG: | |||||
return "IAVF_AQ_RC_EFBIG"; | |||||
} | |||||
snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); | |||||
return hw->err_str; | |||||
} | |||||
/** | |||||
* iavf_stat_str - convert status err code to a string | |||||
* @hw: pointer to the HW structure | |||||
* @stat_err: the status error code to convert | |||||
**/ | |||||
const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err) | |||||
{ | |||||
switch (stat_err) { | |||||
case IAVF_SUCCESS: | |||||
return "OK"; | |||||
case IAVF_ERR_NVM: | |||||
return "IAVF_ERR_NVM"; | |||||
case IAVF_ERR_NVM_CHECKSUM: | |||||
return "IAVF_ERR_NVM_CHECKSUM"; | |||||
case IAVF_ERR_PHY: | |||||
return "IAVF_ERR_PHY"; | |||||
case IAVF_ERR_CONFIG: | |||||
return "IAVF_ERR_CONFIG"; | |||||
case IAVF_ERR_PARAM: | |||||
return "IAVF_ERR_PARAM"; | |||||
case IAVF_ERR_MAC_TYPE: | |||||
return "IAVF_ERR_MAC_TYPE"; | |||||
case IAVF_ERR_UNKNOWN_PHY: | |||||
return "IAVF_ERR_UNKNOWN_PHY"; | |||||
case IAVF_ERR_LINK_SETUP: | |||||
return "IAVF_ERR_LINK_SETUP"; | |||||
case IAVF_ERR_ADAPTER_STOPPED: | |||||
return "IAVF_ERR_ADAPTER_STOPPED"; | |||||
case IAVF_ERR_INVALID_MAC_ADDR: | |||||
return "IAVF_ERR_INVALID_MAC_ADDR"; | |||||
case IAVF_ERR_DEVICE_NOT_SUPPORTED: | |||||
return "IAVF_ERR_DEVICE_NOT_SUPPORTED"; | |||||
case IAVF_ERR_MASTER_REQUESTS_PENDING: | |||||
return "IAVF_ERR_MASTER_REQUESTS_PENDING"; | |||||
case IAVF_ERR_INVALID_LINK_SETTINGS: | |||||
return "IAVF_ERR_INVALID_LINK_SETTINGS"; | |||||
case IAVF_ERR_AUTONEG_NOT_COMPLETE: | |||||
return "IAVF_ERR_AUTONEG_NOT_COMPLETE"; | |||||
case IAVF_ERR_RESET_FAILED: | |||||
return "IAVF_ERR_RESET_FAILED"; | |||||
case IAVF_ERR_SWFW_SYNC: | |||||
return "IAVF_ERR_SWFW_SYNC"; | |||||
case IAVF_ERR_NO_AVAILABLE_VSI: | |||||
return "IAVF_ERR_NO_AVAILABLE_VSI"; | |||||
case IAVF_ERR_NO_MEMORY: | |||||
return "IAVF_ERR_NO_MEMORY"; | |||||
case IAVF_ERR_BAD_PTR: | |||||
return "IAVF_ERR_BAD_PTR"; | |||||
case IAVF_ERR_RING_FULL: | |||||
return "IAVF_ERR_RING_FULL"; | |||||
case IAVF_ERR_INVALID_PD_ID: | |||||
return "IAVF_ERR_INVALID_PD_ID"; | |||||
case IAVF_ERR_INVALID_QP_ID: | |||||
return "IAVF_ERR_INVALID_QP_ID"; | |||||
case IAVF_ERR_INVALID_CQ_ID: | |||||
return "IAVF_ERR_INVALID_CQ_ID"; | |||||
case IAVF_ERR_INVALID_CEQ_ID: | |||||
return "IAVF_ERR_INVALID_CEQ_ID"; | |||||
case IAVF_ERR_INVALID_AEQ_ID: | |||||
return "IAVF_ERR_INVALID_AEQ_ID"; | |||||
case IAVF_ERR_INVALID_SIZE: | |||||
return "IAVF_ERR_INVALID_SIZE"; | |||||
case IAVF_ERR_INVALID_ARP_INDEX: | |||||
return "IAVF_ERR_INVALID_ARP_INDEX"; | |||||
case IAVF_ERR_INVALID_FPM_FUNC_ID: | |||||
return "IAVF_ERR_INVALID_FPM_FUNC_ID"; | |||||
case IAVF_ERR_QP_INVALID_MSG_SIZE: | |||||
return "IAVF_ERR_QP_INVALID_MSG_SIZE"; | |||||
case IAVF_ERR_QP_TOOMANY_WRS_POSTED: | |||||
return "IAVF_ERR_QP_TOOMANY_WRS_POSTED"; | |||||
case IAVF_ERR_INVALID_FRAG_COUNT: | |||||
return "IAVF_ERR_INVALID_FRAG_COUNT"; | |||||
case IAVF_ERR_QUEUE_EMPTY: | |||||
return "IAVF_ERR_QUEUE_EMPTY"; | |||||
case IAVF_ERR_INVALID_ALIGNMENT: | |||||
return "IAVF_ERR_INVALID_ALIGNMENT"; | |||||
case IAVF_ERR_FLUSHED_QUEUE: | |||||
return "IAVF_ERR_FLUSHED_QUEUE"; | |||||
case IAVF_ERR_INVALID_PUSH_PAGE_INDEX: | |||||
return "IAVF_ERR_INVALID_PUSH_PAGE_INDEX"; | |||||
case IAVF_ERR_INVALID_IMM_DATA_SIZE: | |||||
return "IAVF_ERR_INVALID_IMM_DATA_SIZE"; | |||||
case IAVF_ERR_TIMEOUT: | |||||
return "IAVF_ERR_TIMEOUT"; | |||||
case IAVF_ERR_OPCODE_MISMATCH: | |||||
return "IAVF_ERR_OPCODE_MISMATCH"; | |||||
case IAVF_ERR_CQP_COMPL_ERROR: | |||||
return "IAVF_ERR_CQP_COMPL_ERROR"; | |||||
case IAVF_ERR_INVALID_VF_ID: | |||||
return "IAVF_ERR_INVALID_VF_ID"; | |||||
case IAVF_ERR_INVALID_HMCFN_ID: | |||||
return "IAVF_ERR_INVALID_HMCFN_ID"; | |||||
case IAVF_ERR_BACKING_PAGE_ERROR: | |||||
return "IAVF_ERR_BACKING_PAGE_ERROR"; | |||||
case IAVF_ERR_NO_PBLCHUNKS_AVAILABLE: | |||||
return "IAVF_ERR_NO_PBLCHUNKS_AVAILABLE"; | |||||
case IAVF_ERR_INVALID_PBLE_INDEX: | |||||
return "IAVF_ERR_INVALID_PBLE_INDEX"; | |||||
case IAVF_ERR_INVALID_SD_INDEX: | |||||
return "IAVF_ERR_INVALID_SD_INDEX"; | |||||
case IAVF_ERR_INVALID_PAGE_DESC_INDEX: | |||||
return "IAVF_ERR_INVALID_PAGE_DESC_INDEX"; | |||||
case IAVF_ERR_INVALID_SD_TYPE: | |||||
return "IAVF_ERR_INVALID_SD_TYPE"; | |||||
case IAVF_ERR_MEMCPY_FAILED: | |||||
return "IAVF_ERR_MEMCPY_FAILED"; | |||||
case IAVF_ERR_INVALID_HMC_OBJ_INDEX: | |||||
return "IAVF_ERR_INVALID_HMC_OBJ_INDEX"; | |||||
case IAVF_ERR_INVALID_HMC_OBJ_COUNT: | |||||
return "IAVF_ERR_INVALID_HMC_OBJ_COUNT"; | |||||
case IAVF_ERR_INVALID_SRQ_ARM_LIMIT: | |||||
return "IAVF_ERR_INVALID_SRQ_ARM_LIMIT"; | |||||
case IAVF_ERR_SRQ_ENABLED: | |||||
return "IAVF_ERR_SRQ_ENABLED"; | |||||
case IAVF_ERR_ADMIN_QUEUE_ERROR: | |||||
return "IAVF_ERR_ADMIN_QUEUE_ERROR"; | |||||
case IAVF_ERR_ADMIN_QUEUE_TIMEOUT: | |||||
return "IAVF_ERR_ADMIN_QUEUE_TIMEOUT"; | |||||
case IAVF_ERR_BUF_TOO_SHORT: | |||||
return "IAVF_ERR_BUF_TOO_SHORT"; | |||||
case IAVF_ERR_ADMIN_QUEUE_FULL: | |||||
return "IAVF_ERR_ADMIN_QUEUE_FULL"; | |||||
case IAVF_ERR_ADMIN_QUEUE_NO_WORK: | |||||
return "IAVF_ERR_ADMIN_QUEUE_NO_WORK"; | |||||
case IAVF_ERR_BAD_IWARP_CQE: | |||||
return "IAVF_ERR_BAD_IWARP_CQE"; | |||||
case IAVF_ERR_NVM_BLANK_MODE: | |||||
return "IAVF_ERR_NVM_BLANK_MODE"; | |||||
case IAVF_ERR_NOT_IMPLEMENTED: | |||||
return "IAVF_ERR_NOT_IMPLEMENTED"; | |||||
case IAVF_ERR_PE_DOORBELL_NOT_ENABLED: | |||||
return "IAVF_ERR_PE_DOORBELL_NOT_ENABLED"; | |||||
case IAVF_ERR_DIAG_TEST_FAILED: | |||||
return "IAVF_ERR_DIAG_TEST_FAILED"; | |||||
case IAVF_ERR_NOT_READY: | |||||
return "IAVF_ERR_NOT_READY"; | |||||
case IAVF_NOT_SUPPORTED: | |||||
return "IAVF_NOT_SUPPORTED"; | |||||
case IAVF_ERR_FIRMWARE_API_VERSION: | |||||
return "IAVF_ERR_FIRMWARE_API_VERSION"; | |||||
case IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR: | |||||
return "IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; | |||||
} | |||||
snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); | |||||
return hw->err_str; | |||||
} | |||||
/** | |||||
* iavf_debug_aq | |||||
* @hw: debug mask related to admin queue | |||||
* @mask: debug mask | |||||
* @desc: pointer to admin queue descriptor | |||||
* @buffer: pointer to command buffer | |||||
* @buf_len: max length of buffer | |||||
* | |||||
* Dumps debug log about adminq command with descriptor contents. | |||||
**/ | |||||
void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, | |||||
void *buffer, u16 buf_len) | |||||
{ | |||||
struct iavf_aq_desc *aq_desc = (struct iavf_aq_desc *)desc; | |||||
u8 *buf = (u8 *)buffer; | |||||
u16 len; | |||||
u16 i = 0; | |||||
if ((!(mask & hw->debug_mask)) || (desc == NULL)) | |||||
return; | |||||
len = LE16_TO_CPU(aq_desc->datalen); | |||||
iavf_debug(hw, mask, | |||||
"AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", | |||||
LE16_TO_CPU(aq_desc->opcode), | |||||
LE16_TO_CPU(aq_desc->flags), | |||||
LE16_TO_CPU(aq_desc->datalen), | |||||
LE16_TO_CPU(aq_desc->retval)); | |||||
iavf_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", | |||||
LE32_TO_CPU(aq_desc->cookie_high), | |||||
LE32_TO_CPU(aq_desc->cookie_low)); | |||||
iavf_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", | |||||
LE32_TO_CPU(aq_desc->params.internal.param0), | |||||
LE32_TO_CPU(aq_desc->params.internal.param1)); | |||||
iavf_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", | |||||
LE32_TO_CPU(aq_desc->params.external.addr_high), | |||||
LE32_TO_CPU(aq_desc->params.external.addr_low)); | |||||
if ((buffer != NULL) && (aq_desc->datalen != 0)) { | |||||
iavf_debug(hw, mask, "AQ CMD Buffer:\n"); | |||||
if (buf_len < len) | |||||
len = buf_len; | |||||
/* write the full 16-byte chunks */ | |||||
for (i = 0; i < (len - 16); i += 16) | |||||
iavf_debug(hw, mask, | |||||
"\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", | |||||
i, buf[i], buf[i+1], buf[i+2], buf[i+3], | |||||
buf[i+4], buf[i+5], buf[i+6], buf[i+7], | |||||
buf[i+8], buf[i+9], buf[i+10], buf[i+11], | |||||
buf[i+12], buf[i+13], buf[i+14], buf[i+15]); | |||||
/* the most we could have left is 16 bytes, pad with zeros */ | |||||
if (i < len) { | |||||
char d_buf[16]; | |||||
int j, i_sav; | |||||
i_sav = i; | |||||
memset(d_buf, 0, sizeof(d_buf)); | |||||
for (j = 0; i < len; j++, i++) | |||||
d_buf[j] = buf[i]; | |||||
iavf_debug(hw, mask, | |||||
"\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", | |||||
i_sav, d_buf[0], d_buf[1], d_buf[2], d_buf[3], | |||||
d_buf[4], d_buf[5], d_buf[6], d_buf[7], | |||||
d_buf[8], d_buf[9], d_buf[10], d_buf[11], | |||||
d_buf[12], d_buf[13], d_buf[14], d_buf[15]); | |||||
} | |||||
} | |||||
} | |||||
/** | |||||
* iavf_check_asq_alive | |||||
* @hw: pointer to the hw struct | |||||
* | |||||
* Returns true if Queue is enabled else false. | |||||
**/ | |||||
bool iavf_check_asq_alive(struct iavf_hw *hw) | |||||
{ | |||||
if (hw->aq.asq.len) | |||||
return !!(rd32(hw, hw->aq.asq.len) & | |||||
IAVF_VF_ATQLEN1_ATQENABLE_MASK); | |||||
else | |||||
return false; | |||||
} | |||||
/** | |||||
* iavf_aq_queue_shutdown | |||||
* @hw: pointer to the hw struct | |||||
* @unloading: is the driver unloading itself | |||||
* | |||||
* Tell the Firmware that we're shutting down the AdminQ and whether | |||||
* or not the driver is unloading as well. | |||||
**/ | |||||
enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, | |||||
bool unloading) | |||||
{ | |||||
struct iavf_aq_desc desc; | |||||
struct iavf_aqc_queue_shutdown *cmd = | |||||
(struct iavf_aqc_queue_shutdown *)&desc.params.raw; | |||||
enum iavf_status status; | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_queue_shutdown); | |||||
if (unloading) | |||||
cmd->driver_unloading = CPU_TO_LE32(IAVF_AQ_DRIVER_UNLOADING); | |||||
status = iavf_asq_send_command(hw, &desc, NULL, 0, NULL); | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_aq_get_set_rss_lut | |||||
* @hw: pointer to the hardware structure | |||||
* @vsi_id: vsi fw index | |||||
* @pf_lut: for PF table set true, for VSI table set false | |||||
* @lut: pointer to the lut buffer provided by the caller | |||||
* @lut_size: size of the lut buffer | |||||
* @set: set true to set the table, false to get the table | |||||
* | |||||
* Internal function to get or set RSS look up table | |||||
**/ | |||||
STATIC enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, | |||||
u16 vsi_id, bool pf_lut, | |||||
u8 *lut, u16 lut_size, | |||||
bool set) | |||||
{ | |||||
enum iavf_status status; | |||||
struct iavf_aq_desc desc; | |||||
struct iavf_aqc_get_set_rss_lut *cmd_resp = | |||||
(struct iavf_aqc_get_set_rss_lut *)&desc.params.raw; | |||||
if (set) | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_set_rss_lut); | |||||
else | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_get_rss_lut); | |||||
/* Indirect command */ | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); | |||||
cmd_resp->vsi_id = | |||||
CPU_TO_LE16((u16)((vsi_id << | |||||
IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & | |||||
IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK)); | |||||
cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_LUT_VSI_VALID); | |||||
if (pf_lut) | |||||
cmd_resp->flags |= CPU_TO_LE16((u16) | |||||
((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF << | |||||
IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & | |||||
IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); | |||||
else | |||||
cmd_resp->flags |= CPU_TO_LE16((u16) | |||||
((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << | |||||
IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & | |||||
IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); | |||||
status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL); | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_aq_get_rss_lut | |||||
* @hw: pointer to the hardware structure | |||||
* @vsi_id: vsi fw index | |||||
* @pf_lut: for PF table set true, for VSI table set false | |||||
* @lut: pointer to the lut buffer provided by the caller | |||||
* @lut_size: size of the lut buffer | |||||
* | |||||
* get the RSS lookup table, PF or VSI type | |||||
**/ | |||||
enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, | |||||
bool pf_lut, u8 *lut, u16 lut_size) | |||||
{ | |||||
return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, | |||||
false); | |||||
} | |||||
/** | |||||
* iavf_aq_set_rss_lut | |||||
* @hw: pointer to the hardware structure | |||||
* @vsi_id: vsi fw index | |||||
* @pf_lut: for PF table set true, for VSI table set false | |||||
* @lut: pointer to the lut buffer provided by the caller | |||||
* @lut_size: size of the lut buffer | |||||
* | |||||
* set the RSS lookup table, PF or VSI type | |||||
**/ | |||||
enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, | |||||
bool pf_lut, u8 *lut, u16 lut_size) | |||||
{ | |||||
return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); | |||||
} | |||||
/** | |||||
* iavf_aq_get_set_rss_key | |||||
* @hw: pointer to the hw struct | |||||
* @vsi_id: vsi fw index | |||||
* @key: pointer to key info struct | |||||
* @set: set true to set the key, false to get the key | |||||
* | |||||
* get the RSS key per VSI | |||||
**/ | |||||
STATIC enum iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, | |||||
u16 vsi_id, | |||||
struct iavf_aqc_get_set_rss_key_data *key, | |||||
bool set) | |||||
{ | |||||
enum iavf_status status; | |||||
struct iavf_aq_desc desc; | |||||
struct iavf_aqc_get_set_rss_key *cmd_resp = | |||||
(struct iavf_aqc_get_set_rss_key *)&desc.params.raw; | |||||
u16 key_size = sizeof(struct iavf_aqc_get_set_rss_key_data); | |||||
if (set) | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_set_rss_key); | |||||
else | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_get_rss_key); | |||||
/* Indirect command */ | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); | |||||
cmd_resp->vsi_id = | |||||
CPU_TO_LE16((u16)((vsi_id << | |||||
IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & | |||||
IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK)); | |||||
cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_KEY_VSI_VALID); | |||||
status = iavf_asq_send_command(hw, &desc, key, key_size, NULL); | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_aq_get_rss_key | |||||
* @hw: pointer to the hw struct | |||||
* @vsi_id: vsi fw index | |||||
* @key: pointer to key info struct | |||||
* | |||||
**/ | |||||
enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, | |||||
u16 vsi_id, | |||||
struct iavf_aqc_get_set_rss_key_data *key) | |||||
{ | |||||
return iavf_aq_get_set_rss_key(hw, vsi_id, key, false); | |||||
} | |||||
/** | |||||
* iavf_aq_set_rss_key | |||||
* @hw: pointer to the hw struct | |||||
* @vsi_id: vsi fw index | |||||
* @key: pointer to key info struct | |||||
* | |||||
* set the RSS key per VSI | |||||
**/ | |||||
enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, | |||||
u16 vsi_id, | |||||
struct iavf_aqc_get_set_rss_key_data *key) | |||||
{ | |||||
return iavf_aq_get_set_rss_key(hw, vsi_id, key, true); | |||||
} | |||||
/* The iavf_ptype_lookup table is used to convert from the 8-bit ptype in the | |||||
* hardware to a bit-field that can be used by SW to more easily determine the | |||||
* packet type. | |||||
* | |||||
* Macros are used to shorten the table lines and make this table human | |||||
* readable. | |||||
* | |||||
* We store the PTYPE in the top byte of the bit field - this is just so that | |||||
* we can check that the table doesn't have a row missing, as the index into | |||||
* the table should be the PTYPE. | |||||
* | |||||
* Typical work flow: | |||||
* | |||||
* IF NOT iavf_ptype_lookup[ptype].known | |||||
* THEN | |||||
* Packet is unknown | |||||
* ELSE IF iavf_ptype_lookup[ptype].outer_ip == IAVF_RX_PTYPE_OUTER_IP | |||||
* Use the rest of the fields to look at the tunnels, inner protocols, etc | |||||
* ELSE | |||||
* Use the enum iavf_rx_l2_ptype to decode the packet type | |||||
* ENDIF | |||||
*/ | |||||
/* macro to make the table lines short */ | |||||
#define IAVF_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ | |||||
{ PTYPE, \ | |||||
1, \ | |||||
IAVF_RX_PTYPE_OUTER_##OUTER_IP, \ | |||||
IAVF_RX_PTYPE_OUTER_##OUTER_IP_VER, \ | |||||
IAVF_RX_PTYPE_##OUTER_FRAG, \ | |||||
IAVF_RX_PTYPE_TUNNEL_##T, \ | |||||
IAVF_RX_PTYPE_TUNNEL_END_##TE, \ | |||||
IAVF_RX_PTYPE_##TEF, \ | |||||
IAVF_RX_PTYPE_INNER_PROT_##I, \ | |||||
IAVF_RX_PTYPE_PAYLOAD_LAYER_##PL } | |||||
#define IAVF_PTT_UNUSED_ENTRY(PTYPE) \ | |||||
{ PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } | |||||
/* shorter macros makes the table fit but are terse */ | |||||
#define IAVF_RX_PTYPE_NOF IAVF_RX_PTYPE_NOT_FRAG | |||||
#define IAVF_RX_PTYPE_FRG IAVF_RX_PTYPE_FRAG | |||||
#define IAVF_RX_PTYPE_INNER_PROT_TS IAVF_RX_PTYPE_INNER_PROT_TIMESYNC | |||||
/* Lookup table mapping the HW PTYPE to the bit field for decoding */ | |||||
struct iavf_rx_ptype_decoded iavf_ptype_lookup[] = { | |||||
/* L2 Packet types */ | |||||
IAVF_PTT_UNUSED_ENTRY(0), | |||||
IAVF_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |||||
IAVF_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), | |||||
IAVF_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |||||
IAVF_PTT_UNUSED_ENTRY(4), | |||||
IAVF_PTT_UNUSED_ENTRY(5), | |||||
IAVF_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |||||
IAVF_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |||||
IAVF_PTT_UNUSED_ENTRY(8), | |||||
IAVF_PTT_UNUSED_ENTRY(9), | |||||
IAVF_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |||||
IAVF_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), | |||||
IAVF_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
/* Non Tunneled IPv4 */ | |||||
IAVF_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(25), | |||||
IAVF_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), | |||||
IAVF_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), | |||||
IAVF_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), | |||||
/* IPv4 --> IPv4 */ | |||||
IAVF_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(32), | |||||
IAVF_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv4 --> IPv6 */ | |||||
IAVF_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(39), | |||||
IAVF_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv4 --> GRE/NAT */ | |||||
IAVF_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), | |||||
/* IPv4 --> GRE/NAT --> IPv4 */ | |||||
IAVF_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(47), | |||||
IAVF_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv4 --> GRE/NAT --> IPv6 */ | |||||
IAVF_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(54), | |||||
IAVF_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv4 --> GRE/NAT --> MAC */ | |||||
IAVF_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), | |||||
/* IPv4 --> GRE/NAT --> MAC --> IPv4 */ | |||||
IAVF_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(62), | |||||
IAVF_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv4 --> GRE/NAT -> MAC --> IPv6 */ | |||||
IAVF_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(69), | |||||
IAVF_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv4 --> GRE/NAT --> MAC/VLAN */ | |||||
IAVF_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), | |||||
/* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ | |||||
IAVF_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(77), | |||||
IAVF_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ | |||||
IAVF_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(84), | |||||
IAVF_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), | |||||
/* Non Tunneled IPv6 */ | |||||
IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), | |||||
IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(91), | |||||
IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), | |||||
IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), | |||||
IAVF_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), | |||||
/* IPv6 --> IPv4 */ | |||||
IAVF_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(98), | |||||
IAVF_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv6 --> IPv6 */ | |||||
IAVF_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(105), | |||||
IAVF_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT */ | |||||
IAVF_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), | |||||
/* IPv6 --> GRE/NAT -> IPv4 */ | |||||
IAVF_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(113), | |||||
IAVF_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT -> IPv6 */ | |||||
IAVF_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(120), | |||||
IAVF_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT -> MAC */ | |||||
IAVF_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), | |||||
/* IPv6 --> GRE/NAT -> MAC -> IPv4 */ | |||||
IAVF_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(128), | |||||
IAVF_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT -> MAC -> IPv6 */ | |||||
IAVF_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(135), | |||||
IAVF_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT -> MAC/VLAN */ | |||||
IAVF_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), | |||||
/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ | |||||
IAVF_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), | |||||
IAVF_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), | |||||
IAVF_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(143), | |||||
IAVF_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), | |||||
IAVF_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), | |||||
IAVF_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), | |||||
/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ | |||||
IAVF_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), | |||||
IAVF_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), | |||||
IAVF_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), | |||||
IAVF_PTT_UNUSED_ENTRY(150), | |||||
IAVF_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), | |||||
IAVF_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), | |||||
IAVF_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), | |||||
/* unused entries */ | |||||
IAVF_PTT_UNUSED_ENTRY(154), | |||||
IAVF_PTT_UNUSED_ENTRY(155), | |||||
IAVF_PTT_UNUSED_ENTRY(156), | |||||
IAVF_PTT_UNUSED_ENTRY(157), | |||||
IAVF_PTT_UNUSED_ENTRY(158), | |||||
IAVF_PTT_UNUSED_ENTRY(159), | |||||
IAVF_PTT_UNUSED_ENTRY(160), | |||||
IAVF_PTT_UNUSED_ENTRY(161), | |||||
IAVF_PTT_UNUSED_ENTRY(162), | |||||
IAVF_PTT_UNUSED_ENTRY(163), | |||||
IAVF_PTT_UNUSED_ENTRY(164), | |||||
IAVF_PTT_UNUSED_ENTRY(165), | |||||
IAVF_PTT_UNUSED_ENTRY(166), | |||||
IAVF_PTT_UNUSED_ENTRY(167), | |||||
IAVF_PTT_UNUSED_ENTRY(168), | |||||
IAVF_PTT_UNUSED_ENTRY(169), | |||||
IAVF_PTT_UNUSED_ENTRY(170), | |||||
IAVF_PTT_UNUSED_ENTRY(171), | |||||
IAVF_PTT_UNUSED_ENTRY(172), | |||||
IAVF_PTT_UNUSED_ENTRY(173), | |||||
IAVF_PTT_UNUSED_ENTRY(174), | |||||
IAVF_PTT_UNUSED_ENTRY(175), | |||||
IAVF_PTT_UNUSED_ENTRY(176), | |||||
IAVF_PTT_UNUSED_ENTRY(177), | |||||
IAVF_PTT_UNUSED_ENTRY(178), | |||||
IAVF_PTT_UNUSED_ENTRY(179), | |||||
IAVF_PTT_UNUSED_ENTRY(180), | |||||
IAVF_PTT_UNUSED_ENTRY(181), | |||||
IAVF_PTT_UNUSED_ENTRY(182), | |||||
IAVF_PTT_UNUSED_ENTRY(183), | |||||
IAVF_PTT_UNUSED_ENTRY(184), | |||||
IAVF_PTT_UNUSED_ENTRY(185), | |||||
IAVF_PTT_UNUSED_ENTRY(186), | |||||
IAVF_PTT_UNUSED_ENTRY(187), | |||||
IAVF_PTT_UNUSED_ENTRY(188), | |||||
IAVF_PTT_UNUSED_ENTRY(189), | |||||
IAVF_PTT_UNUSED_ENTRY(190), | |||||
IAVF_PTT_UNUSED_ENTRY(191), | |||||
IAVF_PTT_UNUSED_ENTRY(192), | |||||
IAVF_PTT_UNUSED_ENTRY(193), | |||||
IAVF_PTT_UNUSED_ENTRY(194), | |||||
IAVF_PTT_UNUSED_ENTRY(195), | |||||
IAVF_PTT_UNUSED_ENTRY(196), | |||||
IAVF_PTT_UNUSED_ENTRY(197), | |||||
IAVF_PTT_UNUSED_ENTRY(198), | |||||
IAVF_PTT_UNUSED_ENTRY(199), | |||||
IAVF_PTT_UNUSED_ENTRY(200), | |||||
IAVF_PTT_UNUSED_ENTRY(201), | |||||
IAVF_PTT_UNUSED_ENTRY(202), | |||||
IAVF_PTT_UNUSED_ENTRY(203), | |||||
IAVF_PTT_UNUSED_ENTRY(204), | |||||
IAVF_PTT_UNUSED_ENTRY(205), | |||||
IAVF_PTT_UNUSED_ENTRY(206), | |||||
IAVF_PTT_UNUSED_ENTRY(207), | |||||
IAVF_PTT_UNUSED_ENTRY(208), | |||||
IAVF_PTT_UNUSED_ENTRY(209), | |||||
IAVF_PTT_UNUSED_ENTRY(210), | |||||
IAVF_PTT_UNUSED_ENTRY(211), | |||||
IAVF_PTT_UNUSED_ENTRY(212), | |||||
IAVF_PTT_UNUSED_ENTRY(213), | |||||
IAVF_PTT_UNUSED_ENTRY(214), | |||||
IAVF_PTT_UNUSED_ENTRY(215), | |||||
IAVF_PTT_UNUSED_ENTRY(216), | |||||
IAVF_PTT_UNUSED_ENTRY(217), | |||||
IAVF_PTT_UNUSED_ENTRY(218), | |||||
IAVF_PTT_UNUSED_ENTRY(219), | |||||
IAVF_PTT_UNUSED_ENTRY(220), | |||||
IAVF_PTT_UNUSED_ENTRY(221), | |||||
IAVF_PTT_UNUSED_ENTRY(222), | |||||
IAVF_PTT_UNUSED_ENTRY(223), | |||||
IAVF_PTT_UNUSED_ENTRY(224), | |||||
IAVF_PTT_UNUSED_ENTRY(225), | |||||
IAVF_PTT_UNUSED_ENTRY(226), | |||||
IAVF_PTT_UNUSED_ENTRY(227), | |||||
IAVF_PTT_UNUSED_ENTRY(228), | |||||
IAVF_PTT_UNUSED_ENTRY(229), | |||||
IAVF_PTT_UNUSED_ENTRY(230), | |||||
IAVF_PTT_UNUSED_ENTRY(231), | |||||
IAVF_PTT_UNUSED_ENTRY(232), | |||||
IAVF_PTT_UNUSED_ENTRY(233), | |||||
IAVF_PTT_UNUSED_ENTRY(234), | |||||
IAVF_PTT_UNUSED_ENTRY(235), | |||||
IAVF_PTT_UNUSED_ENTRY(236), | |||||
IAVF_PTT_UNUSED_ENTRY(237), | |||||
IAVF_PTT_UNUSED_ENTRY(238), | |||||
IAVF_PTT_UNUSED_ENTRY(239), | |||||
IAVF_PTT_UNUSED_ENTRY(240), | |||||
IAVF_PTT_UNUSED_ENTRY(241), | |||||
IAVF_PTT_UNUSED_ENTRY(242), | |||||
IAVF_PTT_UNUSED_ENTRY(243), | |||||
IAVF_PTT_UNUSED_ENTRY(244), | |||||
IAVF_PTT_UNUSED_ENTRY(245), | |||||
IAVF_PTT_UNUSED_ENTRY(246), | |||||
IAVF_PTT_UNUSED_ENTRY(247), | |||||
IAVF_PTT_UNUSED_ENTRY(248), | |||||
IAVF_PTT_UNUSED_ENTRY(249), | |||||
IAVF_PTT_UNUSED_ENTRY(250), | |||||
IAVF_PTT_UNUSED_ENTRY(251), | |||||
IAVF_PTT_UNUSED_ENTRY(252), | |||||
IAVF_PTT_UNUSED_ENTRY(253), | |||||
IAVF_PTT_UNUSED_ENTRY(254), | |||||
IAVF_PTT_UNUSED_ENTRY(255) | |||||
}; | |||||
/** | |||||
* iavf_validate_mac_addr - Validate unicast MAC address | |||||
* @mac_addr: pointer to MAC address | |||||
* | |||||
* Tests a MAC address to ensure it is a valid Individual Address | |||||
**/ | |||||
enum iavf_status iavf_validate_mac_addr(u8 *mac_addr) | |||||
{ | |||||
enum iavf_status status = IAVF_SUCCESS; | |||||
DEBUGFUNC("iavf_validate_mac_addr"); | |||||
/* Broadcast addresses ARE multicast addresses | |||||
* Make sure it is not a multicast address | |||||
* Reject the zero address | |||||
*/ | |||||
if (IAVF_IS_MULTICAST(mac_addr) || | |||||
(mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && | |||||
mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)) | |||||
status = IAVF_ERR_INVALID_MAC_ADDR; | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_aq_send_msg_to_pf | |||||
* @hw: pointer to the hardware structure | |||||
* @v_opcode: opcodes for VF-PF communication | |||||
* @v_retval: return error code | |||||
* @msg: pointer to the msg buffer | |||||
* @msglen: msg length | |||||
* @cmd_details: pointer to command details | |||||
* | |||||
* Send message to PF driver using admin queue. By default, this message | |||||
* is sent asynchronously, i.e. iavf_asq_send_command() does not wait for | |||||
* completion before returning. | |||||
**/ | |||||
enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, | |||||
enum virtchnl_ops v_opcode, | |||||
enum iavf_status v_retval, | |||||
u8 *msg, u16 msglen, | |||||
struct iavf_asq_cmd_details *cmd_details) | |||||
{ | |||||
struct iavf_aq_desc desc; | |||||
struct iavf_asq_cmd_details details; | |||||
enum iavf_status status; | |||||
iavf_fill_default_direct_cmd_desc(&desc, iavf_aqc_opc_send_msg_to_pf); | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_SI); | |||||
desc.cookie_high = CPU_TO_LE32(v_opcode); | |||||
desc.cookie_low = CPU_TO_LE32(v_retval); | |||||
if (msglen) { | |||||
desc.flags |= CPU_TO_LE16((u16)(IAVF_AQ_FLAG_BUF | |||||
| IAVF_AQ_FLAG_RD)); | |||||
if (msglen > IAVF_AQ_LARGE_BUF) | |||||
desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_LB); | |||||
desc.datalen = CPU_TO_LE16(msglen); | |||||
} | |||||
if (!cmd_details) { | |||||
iavf_memset(&details, 0, sizeof(details), IAVF_NONDMA_MEM); | |||||
details.async = true; | |||||
cmd_details = &details; | |||||
} | |||||
status = iavf_asq_send_command(hw, (struct iavf_aq_desc *)&desc, msg, | |||||
msglen, cmd_details); | |||||
return status; | |||||
} | |||||
/** | |||||
* iavf_vf_parse_hw_config | |||||
* @hw: pointer to the hardware structure | |||||
* @msg: pointer to the virtual channel VF resource structure | |||||
* | |||||
* Given a VF resource message from the PF, populate the hw struct | |||||
* with appropriate information. | |||||
**/ | |||||
void iavf_vf_parse_hw_config(struct iavf_hw *hw, | |||||
struct virtchnl_vf_resource *msg) | |||||
{ | |||||
struct virtchnl_vsi_resource *vsi_res; | |||||
int i; | |||||
vsi_res = &msg->vsi_res[0]; | |||||
hw->dev_caps.num_vsis = msg->num_vsis; | |||||
hw->dev_caps.num_rx_qp = msg->num_queue_pairs; | |||||
hw->dev_caps.num_tx_qp = msg->num_queue_pairs; | |||||
hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; | |||||
hw->dev_caps.dcb = msg->vf_cap_flags & | |||||
VIRTCHNL_VF_OFFLOAD_L2; | |||||
for (i = 0; i < msg->num_vsis; i++) { | |||||
if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) { | |||||
iavf_memcpy(hw->mac.perm_addr, | |||||
vsi_res->default_mac_addr, | |||||
ETH_ALEN, | |||||
IAVF_NONDMA_TO_NONDMA); | |||||
iavf_memcpy(hw->mac.addr, vsi_res->default_mac_addr, | |||||
ETH_ALEN, | |||||
IAVF_NONDMA_TO_NONDMA); | |||||
} | |||||
vsi_res++; | |||||
} | |||||
} | |||||
/** | |||||
* iavf_vf_reset | |||||
* @hw: pointer to the hardware structure | |||||
* | |||||
* Send a VF_RESET message to the PF. Does not wait for response from PF | |||||
* as none will be forthcoming. Immediately after calling this function, | |||||
* the admin queue should be shut down and (optionally) reinitialized. | |||||
**/ | |||||
enum iavf_status iavf_vf_reset(struct iavf_hw *hw) | |||||
{ | |||||
return iavf_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, | |||||
IAVF_SUCCESS, NULL, 0, NULL); | |||||
} | |||||
/** | |||||
* iavf_aq_clear_all_wol_filters | |||||
* @hw: pointer to the hw struct | |||||
* @cmd_details: pointer to command details structure or NULL | |||||
* | |||||
* Get information for the reason of a Wake Up event | |||||
**/ | |||||
enum iavf_status iavf_aq_clear_all_wol_filters(struct iavf_hw *hw, | |||||
struct iavf_asq_cmd_details *cmd_details) | |||||
{ | |||||
struct iavf_aq_desc desc; | |||||
enum iavf_status status; | |||||
iavf_fill_default_direct_cmd_desc(&desc, | |||||
iavf_aqc_opc_clear_all_wol_filters); | |||||
status = iavf_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |||||
return status; | |||||
} |