Index: stable/10/sys/dev/mlx5/mlx5_en/en.h =================================================================== --- stable/10/sys/dev/mlx5/mlx5_en/en.h (revision 338548) +++ stable/10/sys/dev/mlx5/mlx5_en/en.h (revision 338549) @@ -1,862 +1,863 @@ /*- * Copyright (c) 2015 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. * * $FreeBSD$ */ #ifndef _MLX5_EN_H_ #define _MLX5_EN_H_ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if (__FreeBSD_version >= 1100000) #include "opt_rss.h" #endif #ifdef RSS #include #include #endif #include #ifdef HAVE_TURBO_LRO #include "tcp_tlro.h" #endif #include #include #include #include #include #include #include #include #define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE 0x7 #define MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE 0xa #define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE 0xe #define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE 0x7 #define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE 0xa #define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xe #define MLX5E_MAX_RX_SEGS 7 #ifndef MLX5E_MAX_RX_BYTES #define MLX5E_MAX_RX_BYTES MCLBYTES #endif #if (MLX5E_MAX_RX_SEGS == 1) /* FreeBSD HW LRO is limited by 16KB - the size of max mbuf */ #define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ MJUM16BYTES #else #define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ \ MIN(65535, MLX5E_MAX_RX_SEGS * MLX5E_MAX_RX_BYTES) #endif #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC 0x10 #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE 0x3 #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_PKTS 0x20 #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC 0x10 #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS 0x20 #define MLX5E_PARAMS_DEFAULT_MIN_RX_WQES 0x80 #define MLX5E_PARAMS_DEFAULT_RX_HASH_LOG_TBL_SZ 0x7 #define MLX5E_CACHELINE_SIZE CACHE_LINE_SIZE #define MLX5E_HW2SW_MTU(hwmtu) \ ((hwmtu) - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) #define MLX5E_SW2HW_MTU(swmtu) \ ((swmtu) + (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) #define MLX5E_SW2MB_MTU(swmtu) \ (MLX5E_SW2HW_MTU(swmtu) + MLX5E_NET_IP_ALIGN) #define MLX5E_MTU_MIN 72 /* Min MTU allowed by the kernel */ #define MLX5E_MTU_MAX MIN(ETHERMTU_JUMBO, MJUM16BYTES) /* Max MTU of Ethernet * jumbo frames */ #define MLX5E_BUDGET_MAX 8192 /* RX and TX */ #define MLX5E_RX_BUDGET_MAX 256 #define MLX5E_SQ_BF_BUDGET 16 #define MLX5E_SQ_TX_QUEUE_SIZE 4096 /* SQ drbr queue size */ #define MLX5E_MAX_TX_NUM_TC 8 /* units */ #define MLX5E_MAX_TX_HEADER 128 /* bytes */ #define MLX5E_MAX_TX_PAYLOAD_SIZE 65536 /* bytes */ #define MLX5E_MAX_TX_MBUF_SIZE 65536 /* bytes */ #define MLX5E_MAX_TX_MBUF_FRAGS \ ((MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS) - \ - (MLX5E_MAX_TX_HEADER / MLX5_SEND_WQE_DS)) /* units */ + (MLX5E_MAX_TX_HEADER / MLX5_SEND_WQE_DS) - \ + 1 /* the maximum value of the DS counter is 0x3F and not 0x40 */) /* units */ #define MLX5E_MAX_TX_INLINE \ (MLX5E_MAX_TX_HEADER - sizeof(struct mlx5e_tx_wqe) + \ sizeof(((struct mlx5e_tx_wqe *)0)->eth.inline_hdr_start)) /* bytes */ MALLOC_DECLARE(M_MLX5EN); struct mlx5_core_dev; struct mlx5e_cq; typedef void (mlx5e_cq_comp_t)(struct mlx5_core_cq *); #define MLX5E_STATS_COUNT(a,b,c,d) a #define MLX5E_STATS_VAR(a,b,c,d) b; #define MLX5E_STATS_DESC(a,b,c,d) c, d, #define MLX5E_VPORT_STATS(m) \ /* HW counters */ \ m(+1, u64 rx_packets, "rx_packets", "Received packets") \ m(+1, u64 rx_bytes, "rx_bytes", "Received bytes") \ m(+1, u64 tx_packets, "tx_packets", "Transmitted packets") \ m(+1, u64 tx_bytes, "tx_bytes", "Transmitted bytes") \ m(+1, u64 rx_error_packets, "rx_error_packets", "Received error packets") \ m(+1, u64 rx_error_bytes, "rx_error_bytes", "Received error bytes") \ m(+1, u64 tx_error_packets, "tx_error_packets", "Transmitted error packets") \ m(+1, u64 tx_error_bytes, "tx_error_bytes", "Transmitted error bytes") \ m(+1, u64 rx_unicast_packets, "rx_unicast_packets", "Received unicast packets") \ m(+1, u64 rx_unicast_bytes, "rx_unicast_bytes", "Received unicast bytes") \ m(+1, u64 tx_unicast_packets, "tx_unicast_packets", "Transmitted unicast packets") \ m(+1, u64 tx_unicast_bytes, "tx_unicast_bytes", "Transmitted unicast bytes") \ m(+1, u64 rx_multicast_packets, "rx_multicast_packets", "Received multicast packets") \ m(+1, u64 rx_multicast_bytes, "rx_multicast_bytes", "Received multicast bytes") \ m(+1, u64 tx_multicast_packets, "tx_multicast_packets", "Transmitted multicast packets") \ m(+1, u64 tx_multicast_bytes, "tx_multicast_bytes", "Transmitted multicast bytes") \ m(+1, u64 rx_broadcast_packets, "rx_broadcast_packets", "Received broadcast packets") \ m(+1, u64 rx_broadcast_bytes, "rx_broadcast_bytes", "Received broadcast bytes") \ m(+1, u64 tx_broadcast_packets, "tx_broadcast_packets", "Transmitted broadcast packets") \ m(+1, u64 tx_broadcast_bytes, "tx_broadcast_bytes", "Transmitted broadcast bytes") \ m(+1, u64 rx_out_of_buffer, "rx_out_of_buffer", "Receive out of buffer, no recv wqes events") \ /* SW counters */ \ m(+1, u64 tso_packets, "tso_packets", "Transmitted TSO packets") \ m(+1, u64 tso_bytes, "tso_bytes", "Transmitted TSO bytes") \ m(+1, u64 lro_packets, "lro_packets", "Received LRO packets") \ m(+1, u64 lro_bytes, "lro_bytes", "Received LRO bytes") \ m(+1, u64 sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ m(+1, u64 sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ m(+1, u64 rx_csum_good, "rx_csum_good", "Received checksum valid packets") \ m(+1, u64 rx_csum_none, "rx_csum_none", "Received no checksum packets") \ m(+1, u64 tx_csum_offload, "tx_csum_offload", "Transmit checksum offload packets") \ m(+1, u64 tx_queue_dropped, "tx_queue_dropped", "Transmit queue dropped") \ m(+1, u64 tx_defragged, "tx_defragged", "Transmit queue defragged") \ m(+1, u64 rx_wqe_err, "rx_wqe_err", "Receive WQE errors") #define MLX5E_VPORT_STATS_NUM (0 MLX5E_VPORT_STATS(MLX5E_STATS_COUNT)) struct mlx5e_vport_stats { struct sysctl_ctx_list ctx; u64 arg [0]; MLX5E_VPORT_STATS(MLX5E_STATS_VAR) u32 rx_out_of_buffer_prev; }; #define MLX5E_PPORT_IEEE802_3_STATS(m) \ m(+1, u64 frames_tx, "frames_tx", "Frames transmitted") \ m(+1, u64 frames_rx, "frames_rx", "Frames received") \ m(+1, u64 check_seq_err, "check_seq_err", "Sequence errors") \ m(+1, u64 alignment_err, "alignment_err", "Alignment errors") \ m(+1, u64 octets_tx, "octets_tx", "Bytes transmitted") \ m(+1, u64 octets_received, "octets_received", "Bytes received") \ m(+1, u64 multicast_xmitted, "multicast_xmitted", "Multicast transmitted") \ m(+1, u64 broadcast_xmitted, "broadcast_xmitted", "Broadcast transmitted") \ m(+1, u64 multicast_rx, "multicast_rx", "Multicast received") \ m(+1, u64 broadcast_rx, "broadcast_rx", "Broadcast received") \ m(+1, u64 in_range_len_errors, "in_range_len_errors", "In range length errors") \ m(+1, u64 out_of_range_len, "out_of_range_len", "Out of range length errors") \ m(+1, u64 too_long_errors, "too_long_errors", "Too long errors") \ m(+1, u64 symbol_err, "symbol_err", "Symbol errors") \ m(+1, u64 mac_control_tx, "mac_control_tx", "MAC control transmitted") \ m(+1, u64 mac_control_rx, "mac_control_rx", "MAC control received") \ m(+1, u64 unsupported_op_rx, "unsupported_op_rx", "Unsupported operation received") \ m(+1, u64 pause_ctrl_rx, "pause_ctrl_rx", "Pause control received") \ m(+1, u64 pause_ctrl_tx, "pause_ctrl_tx", "Pause control transmitted") #define MLX5E_PPORT_RFC2819_STATS(m) \ m(+1, u64 drop_events, "drop_events", "Dropped events") \ m(+1, u64 octets, "octets", "Octets") \ m(+1, u64 pkts, "pkts", "Packets") \ m(+1, u64 broadcast_pkts, "broadcast_pkts", "Broadcast packets") \ m(+1, u64 multicast_pkts, "multicast_pkts", "Multicast packets") \ m(+1, u64 crc_align_errors, "crc_align_errors", "CRC alignment errors") \ m(+1, u64 undersize_pkts, "undersize_pkts", "Undersized packets") \ m(+1, u64 oversize_pkts, "oversize_pkts", "Oversized packets") \ m(+1, u64 fragments, "fragments", "Fragments") \ m(+1, u64 jabbers, "jabbers", "Jabbers") \ m(+1, u64 collisions, "collisions", "Collisions") #define MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ m(+1, u64 p64octets, "p64octets", "Bytes") \ m(+1, u64 p65to127octets, "p65to127octets", "Bytes") \ m(+1, u64 p128to255octets, "p128to255octets", "Bytes") \ m(+1, u64 p256to511octets, "p256to511octets", "Bytes") \ m(+1, u64 p512to1023octets, "p512to1023octets", "Bytes") \ m(+1, u64 p1024to1518octets, "p1024to1518octets", "Bytes") \ m(+1, u64 p1519to2047octets, "p1519to2047octets", "Bytes") \ m(+1, u64 p2048to4095octets, "p2048to4095octets", "Bytes") \ m(+1, u64 p4096to8191octets, "p4096to8191octets", "Bytes") \ m(+1, u64 p8192to10239octets, "p8192to10239octets", "Bytes") #define MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ m(+1, u64 in_octets, "in_octets", "In octets") \ m(+1, u64 in_ucast_pkts, "in_ucast_pkts", "In unicast packets") \ m(+1, u64 in_discards, "in_discards", "In discards") \ m(+1, u64 in_errors, "in_errors", "In errors") \ m(+1, u64 in_unknown_protos, "in_unknown_protos", "In unknown protocols") \ m(+1, u64 out_octets, "out_octets", "Out octets") \ m(+1, u64 out_ucast_pkts, "out_ucast_pkts", "Out unicast packets") \ m(+1, u64 out_discards, "out_discards", "Out discards") \ m(+1, u64 out_errors, "out_errors", "Out errors") \ m(+1, u64 in_multicast_pkts, "in_multicast_pkts", "In multicast packets") \ m(+1, u64 in_broadcast_pkts, "in_broadcast_pkts", "In broadcast packets") \ m(+1, u64 out_multicast_pkts, "out_multicast_pkts", "Out multicast packets") \ m(+1, u64 out_broadcast_pkts, "out_broadcast_pkts", "Out broadcast packets") #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) \ m(+1, u64 time_since_last_clear, "time_since_last_clear", \ "Time since the last counters clear event (msec)") \ m(+1, u64 symbol_errors, "symbol_errors", "Symbol errors") \ m(+1, u64 sync_headers_errors, "sync_headers_errors", "Sync header error counter") \ m(+1, u64 bip_errors_lane0, "edpl_bip_errors_lane0", \ "Indicates the number of PRBS errors on lane 0") \ m(+1, u64 bip_errors_lane1, "edpl_bip_errors_lane1", \ "Indicates the number of PRBS errors on lane 1") \ m(+1, u64 bip_errors_lane2, "edpl_bip_errors_lane2", \ "Indicates the number of PRBS errors on lane 2") \ m(+1, u64 bip_errors_lane3, "edpl_bip_errors_lane3", \ "Indicates the number of PRBS errors on lane 3") \ m(+1, u64 fc_corrected_blocks_lane0, "fc_corrected_blocks_lane0", \ "FEC correctable block counter lane 0") \ m(+1, u64 fc_corrected_blocks_lane1, "fc_corrected_blocks_lane1", \ "FEC correctable block counter lane 1") \ m(+1, u64 fc_corrected_blocks_lane2, "fc_corrected_blocks_lane2", \ "FEC correctable block counter lane 2") \ m(+1, u64 fc_corrected_blocks_lane3, "fc_corrected_blocks_lane3", \ "FEC correctable block counter lane 3") \ m(+1, u64 rs_corrected_blocks, "rs_corrected_blocks", \ "FEC correcable block counter") \ m(+1, u64 rs_uncorrectable_blocks, "rs_uncorrectable_blocks", \ "FEC uncorrecable block counter") \ m(+1, u64 rs_no_errors_blocks, "rs_no_errors_blocks", \ "The number of RS-FEC blocks received that had no errors") \ m(+1, u64 rs_single_error_blocks, "rs_single_error_blocks", \ "The number of corrected RS-FEC blocks received that had" \ "exactly 1 error symbol") \ m(+1, u64 rs_corrected_symbols_total, "rs_corrected_symbols_total", \ "Port FEC corrected symbol counter") \ m(+1, u64 rs_corrected_symbols_lane0, "rs_corrected_symbols_lane0", \ "FEC corrected symbol counter lane 0") \ m(+1, u64 rs_corrected_symbols_lane1, "rs_corrected_symbols_lane1", \ "FEC corrected symbol counter lane 1") \ m(+1, u64 rs_corrected_symbols_lane2, "rs_corrected_symbols_lane2", \ "FEC corrected symbol counter lane 2") \ m(+1, u64 rs_corrected_symbols_lane3, "rs_corrected_symbols_lane3", \ "FEC corrected symbol counter lane 3") \ /* * Make sure to update mlx5e_update_pport_counters() * when adding a new MLX5E_PPORT_STATS block */ #define MLX5E_PPORT_STATS(m) \ MLX5E_PPORT_IEEE802_3_STATS(m) \ MLX5E_PPORT_RFC2819_STATS(m) #define MLX5E_PORT_STATS_DEBUG(m) \ MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) #define MLX5E_PPORT_IEEE802_3_STATS_NUM \ (0 MLX5E_PPORT_IEEE802_3_STATS(MLX5E_STATS_COUNT)) #define MLX5E_PPORT_RFC2819_STATS_NUM \ (0 MLX5E_PPORT_RFC2819_STATS(MLX5E_STATS_COUNT)) #define MLX5E_PPORT_STATS_NUM \ (0 MLX5E_PPORT_STATS(MLX5E_STATS_COUNT)) #define MLX5E_PPORT_RFC2819_STATS_DEBUG_NUM \ (0 MLX5E_PPORT_RFC2819_STATS_DEBUG(MLX5E_STATS_COUNT)) #define MLX5E_PPORT_RFC2863_STATS_DEBUG_NUM \ (0 MLX5E_PPORT_RFC2863_STATS_DEBUG(MLX5E_STATS_COUNT)) #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG_NUM \ (0 MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(MLX5E_STATS_COUNT)) #define MLX5E_PORT_STATS_DEBUG_NUM \ (0 MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_COUNT)) struct mlx5e_pport_stats { struct sysctl_ctx_list ctx; u64 arg [0]; MLX5E_PPORT_STATS(MLX5E_STATS_VAR) }; struct mlx5e_port_stats_debug { struct sysctl_ctx_list ctx; u64 arg [0]; MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_VAR) }; #define MLX5E_RQ_STATS(m) \ m(+1, u64 packets, "packets", "Received packets") \ m(+1, u64 csum_none, "csum_none", "Received packets") \ m(+1, u64 lro_packets, "lro_packets", "Received packets") \ m(+1, u64 lro_bytes, "lro_bytes", "Received packets") \ m(+1, u64 sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ m(+1, u64 sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ m(+1, u64 wqe_err, "wqe_err", "Received packets") #define MLX5E_RQ_STATS_NUM (0 MLX5E_RQ_STATS(MLX5E_STATS_COUNT)) struct mlx5e_rq_stats { struct sysctl_ctx_list ctx; u64 arg [0]; MLX5E_RQ_STATS(MLX5E_STATS_VAR) }; #define MLX5E_SQ_STATS(m) \ m(+1, u64 packets, "packets", "Transmitted packets") \ m(+1, u64 tso_packets, "tso_packets", "Transmitted packets") \ m(+1, u64 tso_bytes, "tso_bytes", "Transmitted bytes") \ m(+1, u64 csum_offload_none, "csum_offload_none", "Transmitted packets") \ m(+1, u64 defragged, "defragged", "Transmitted packets") \ m(+1, u64 dropped, "dropped", "Transmitted packets") \ m(+1, u64 nop, "nop", "Transmitted packets") #define MLX5E_SQ_STATS_NUM (0 MLX5E_SQ_STATS(MLX5E_STATS_COUNT)) struct mlx5e_sq_stats { struct sysctl_ctx_list ctx; u64 arg [0]; MLX5E_SQ_STATS(MLX5E_STATS_VAR) }; struct mlx5e_stats { struct mlx5e_vport_stats vport; struct mlx5e_pport_stats pport; struct mlx5e_port_stats_debug port_stats_debug; }; struct mlx5e_rq_param { u32 rqc [MLX5_ST_SZ_DW(rqc)]; struct mlx5_wq_param wq; }; struct mlx5e_sq_param { u32 sqc [MLX5_ST_SZ_DW(sqc)]; struct mlx5_wq_param wq; }; struct mlx5e_cq_param { u32 cqc [MLX5_ST_SZ_DW(cqc)]; struct mlx5_wq_param wq; }; struct mlx5e_params { u8 log_sq_size; u8 log_rq_size; u16 num_channels; u8 default_vlan_prio; u8 num_tc; u8 rx_cq_moderation_mode; u8 tx_cq_moderation_mode; u16 rx_cq_moderation_usec; u16 rx_cq_moderation_pkts; u16 tx_cq_moderation_usec; u16 tx_cq_moderation_pkts; u16 min_rx_wqes; bool hw_lro_en; bool cqe_zipping_en; u32 lro_wqe_sz; u16 rx_hash_log_tbl_sz; u32 tx_pauseframe_control; u32 rx_pauseframe_control; u16 tx_max_inline; u8 tx_min_inline_mode; }; #define MLX5E_PARAMS(m) \ m(+1, u64 tx_queue_size_max, "tx_queue_size_max", "Max send queue size") \ m(+1, u64 rx_queue_size_max, "rx_queue_size_max", "Max receive queue size") \ m(+1, u64 tx_queue_size, "tx_queue_size", "Default send queue size") \ m(+1, u64 rx_queue_size, "rx_queue_size", "Default receive queue size") \ m(+1, u64 channels, "channels", "Default number of channels") \ m(+1, u64 coalesce_usecs_max, "coalesce_usecs_max", "Maximum usecs for joining packets") \ m(+1, u64 coalesce_pkts_max, "coalesce_pkts_max", "Maximum packets to join") \ m(+1, u64 rx_coalesce_usecs, "rx_coalesce_usecs", "Limit in usec for joining rx packets") \ m(+1, u64 rx_coalesce_pkts, "rx_coalesce_pkts", "Maximum number of rx packets to join") \ m(+1, u64 rx_coalesce_mode, "rx_coalesce_mode", "0: EQE mode 1: CQE mode") \ m(+1, u64 tx_coalesce_usecs, "tx_coalesce_usecs", "Limit in usec for joining tx packets") \ m(+1, u64 tx_coalesce_pkts, "tx_coalesce_pkts", "Maximum number of tx packets to join") \ m(+1, u64 tx_coalesce_mode, "tx_coalesce_mode", "0: EQE mode 1: CQE mode") \ m(+1, u64 tx_bufring_disable, "tx_bufring_disable", "0: Enable bufring 1: Disable bufring") \ m(+1, u64 tx_completion_fact, "tx_completion_fact", "1..MAX: Completion event ratio") \ m(+1, u64 tx_completion_fact_max, "tx_completion_fact_max", "Maximum completion event ratio") \ m(+1, u64 hw_lro, "hw_lro", "set to enable hw_lro") \ m(+1, u64 cqe_zipping, "cqe_zipping", "0 : CQE zipping disabled") \ m(+1, u64 diag_pci_enable, "diag_pci_enable", "0: Disabled 1: Enabled") \ m(+1, u64 diag_general_enable, "diag_general_enable", "0: Disabled 1: Enabled") \ m(+1, u64 hw_mtu, "hw_mtu", "Current hardware MTU value") #define MLX5E_PARAMS_NUM (0 MLX5E_PARAMS(MLX5E_STATS_COUNT)) struct mlx5e_params_ethtool { u64 arg [0]; MLX5E_PARAMS(MLX5E_STATS_VAR) }; /* EEPROM Standards for plug in modules */ #ifndef MLX5E_ETH_MODULE_SFF_8472 #define MLX5E_ETH_MODULE_SFF_8472 0x1 #define MLX5E_ETH_MODULE_SFF_8472_LEN 128 #endif #ifndef MLX5E_ETH_MODULE_SFF_8636 #define MLX5E_ETH_MODULE_SFF_8636 0x2 #define MLX5E_ETH_MODULE_SFF_8636_LEN 256 #endif #ifndef MLX5E_ETH_MODULE_SFF_8436 #define MLX5E_ETH_MODULE_SFF_8436 0x3 #define MLX5E_ETH_MODULE_SFF_8436_LEN 256 #endif /* EEPROM I2C Addresses */ #define MLX5E_I2C_ADDR_LOW 0x50 #define MLX5E_I2C_ADDR_HIGH 0x51 #define MLX5E_EEPROM_LOW_PAGE 0x0 #define MLX5E_EEPROM_HIGH_PAGE 0x3 #define MLX5E_EEPROM_HIGH_PAGE_OFFSET 128 #define MLX5E_EEPROM_PAGE_LENGTH 256 #define MLX5E_EEPROM_INFO_BYTES 0x3 struct mlx5e_cq { /* data path - accessed per cqe */ struct mlx5_cqwq wq; /* data path - accessed per HW polling */ struct mlx5_core_cq mcq; /* control */ struct mlx5e_priv *priv; struct mlx5_wq_ctrl wq_ctrl; } __aligned(MLX5E_CACHELINE_SIZE); struct mlx5e_rq_mbuf { bus_dmamap_t dma_map; caddr_t data; struct mbuf *mbuf; }; struct mlx5e_rq { /* data path */ struct mlx5_wq_ll wq; struct mtx mtx; bus_dma_tag_t dma_tag; u32 wqe_sz; u32 nsegs; struct mlx5e_rq_mbuf *mbuf; struct ifnet *ifp; struct mlx5e_rq_stats stats; struct mlx5e_cq cq; #ifdef HAVE_TURBO_LRO struct tlro_ctrl lro; #else struct lro_ctrl lro; #endif volatile int enabled; int ix; /* control */ struct mlx5_wq_ctrl wq_ctrl; u32 rqn; struct mlx5e_channel *channel; struct callout watchdog; } __aligned(MLX5E_CACHELINE_SIZE); struct mlx5e_sq_mbuf { bus_dmamap_t dma_map; struct mbuf *mbuf; u32 num_bytes; u32 num_wqebbs; }; enum { MLX5E_SQ_READY, MLX5E_SQ_FULL }; struct mlx5e_sq { /* data path */ struct mtx lock; bus_dma_tag_t dma_tag; struct mtx comp_lock; /* dirtied @completion */ u16 cc; /* dirtied @xmit */ u16 pc __aligned(MLX5E_CACHELINE_SIZE); u16 bf_offset; u16 cev_counter; /* completion event counter */ u16 cev_factor; /* completion event factor */ u16 cev_next_state; /* next completion event state */ #define MLX5E_CEV_STATE_INITIAL 0 /* timer not started */ #define MLX5E_CEV_STATE_SEND_NOPS 1 /* send NOPs */ #define MLX5E_CEV_STATE_HOLD_NOPS 2 /* don't send NOPs yet */ u16 stopped; /* set if SQ is stopped */ struct callout cev_callout; union { u32 d32[2]; u64 d64; } doorbell; struct mlx5e_sq_stats stats; struct mlx5e_cq cq; struct task sq_task; struct taskqueue *sq_tq; /* pointers to per packet info: write@xmit, read@completion */ struct mlx5e_sq_mbuf *mbuf; struct buf_ring *br; /* read only */ struct mlx5_wq_cyc wq; struct mlx5_uar uar; struct ifnet *ifp; u32 sqn; u32 bf_buf_size; u32 mkey_be; u16 max_inline; u8 min_inline_mode; u8 vlan_inline_cap; /* control path */ struct mlx5_wq_ctrl wq_ctrl; struct mlx5e_priv *priv; int tc; unsigned int queue_state; } __aligned(MLX5E_CACHELINE_SIZE); static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n) { u16 cc = sq->cc; u16 pc = sq->pc; return ((sq->wq.sz_m1 & (cc - pc)) >= n || cc == pc); } struct mlx5e_channel { /* data path */ struct mlx5e_rq rq; struct mlx5e_sq sq[MLX5E_MAX_TX_NUM_TC]; struct ifnet *ifp; u32 mkey_be; u8 num_tc; /* control */ struct mlx5e_priv *priv; int ix; int cpu; } __aligned(MLX5E_CACHELINE_SIZE); enum mlx5e_traffic_types { MLX5E_TT_IPV4_TCP, MLX5E_TT_IPV6_TCP, MLX5E_TT_IPV4_UDP, MLX5E_TT_IPV6_UDP, MLX5E_TT_IPV4_IPSEC_AH, MLX5E_TT_IPV6_IPSEC_AH, MLX5E_TT_IPV4_IPSEC_ESP, MLX5E_TT_IPV6_IPSEC_ESP, MLX5E_TT_IPV4, MLX5E_TT_IPV6, MLX5E_TT_ANY, MLX5E_NUM_TT, }; enum { MLX5E_RQT_SPREADING = 0, MLX5E_RQT_DEFAULT_RQ = 1, MLX5E_NUM_RQT = 2, }; struct mlx5e_eth_addr_info { u8 addr [ETH_ALEN + 2]; u32 tt_vec; u32 ft_ix[MLX5E_NUM_TT]; /* flow table index per traffic type */ }; #define MLX5E_ETH_ADDR_HASH_SIZE (1 << BITS_PER_BYTE) struct mlx5e_eth_addr_hash_node; struct mlx5e_eth_addr_hash_head { struct mlx5e_eth_addr_hash_node *lh_first; }; struct mlx5e_eth_addr_db { struct mlx5e_eth_addr_hash_head if_uc[MLX5E_ETH_ADDR_HASH_SIZE]; struct mlx5e_eth_addr_hash_head if_mc[MLX5E_ETH_ADDR_HASH_SIZE]; struct mlx5e_eth_addr_info broadcast; struct mlx5e_eth_addr_info allmulti; struct mlx5e_eth_addr_info promisc; bool broadcast_enabled; bool allmulti_enabled; bool promisc_enabled; }; enum { MLX5E_STATE_ASYNC_EVENTS_ENABLE, MLX5E_STATE_OPENED, }; struct mlx5e_vlan_db { unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; u32 active_vlans_ft_ix[VLAN_N_VID]; u32 untagged_rule_ft_ix; u32 any_vlan_rule_ft_ix; bool filter_disabled; }; struct mlx5e_flow_table { void *vlan; void *main; }; struct mlx5e_priv { struct mlx5_core_dev *mdev; /* must be first */ /* priv data path fields - start */ int order_base_2_num_channels; int queue_mapping_channel_mask; int num_tc; int default_vlan_prio; /* priv data path fields - end */ unsigned long state; int gone; #define PRIV_LOCK(priv) sx_xlock(&(priv)->state_lock) #define PRIV_UNLOCK(priv) sx_xunlock(&(priv)->state_lock) #define PRIV_LOCKED(priv) sx_xlocked(&(priv)->state_lock) struct sx state_lock; /* Protects Interface state */ struct mlx5_uar cq_uar; u32 pdn; u32 tdn; struct mlx5_core_mr mr; struct mlx5e_channel *volatile *channel; u32 tisn[MLX5E_MAX_TX_NUM_TC]; u32 rqtn; u32 tirn[MLX5E_NUM_TT]; struct mlx5e_flow_table ft; struct mlx5e_eth_addr_db eth_addr; struct mlx5e_vlan_db vlan; struct mlx5e_params params; struct mlx5e_params_ethtool params_ethtool; union mlx5_core_pci_diagnostics params_pci; union mlx5_core_general_diagnostics params_general; struct mtx async_events_mtx; /* sync hw events */ struct work_struct update_stats_work; struct work_struct update_carrier_work; struct work_struct set_rx_mode_work; MLX5_DECLARE_DOORBELL_LOCK(doorbell_lock) struct ifnet *ifp; struct sysctl_ctx_list sysctl_ctx; struct sysctl_oid *sysctl_ifnet; struct sysctl_oid *sysctl_hw; int sysctl_debug; struct mlx5e_stats stats; int counter_set_id; eventhandler_tag vlan_detach; eventhandler_tag vlan_attach; struct ifmedia media; int media_status_last; int media_active_last; struct callout watchdog; }; #define MLX5E_NET_IP_ALIGN 2 struct mlx5e_tx_wqe { struct mlx5_wqe_ctrl_seg ctrl; struct mlx5_wqe_eth_seg eth; }; struct mlx5e_rx_wqe { struct mlx5_wqe_srq_next_seg next; struct mlx5_wqe_data_seg data[]; }; /* the size of the structure above must be power of two */ CTASSERT(powerof2(sizeof(struct mlx5e_rx_wqe))); struct mlx5e_eeprom { int lock_bit; int i2c_addr; int page_num; int device_addr; int module_num; int len; int type; int page_valid; u32 *data; }; enum mlx5e_link_mode { 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_LR = 14, MLX5E_40GBASE_SR4 = 15, MLX5E_40GBASE_LR4 = 16, MLX5E_100GBASE_CR4 = 20, MLX5E_100GBASE_SR4 = 21, MLX5E_100GBASE_KR4 = 22, MLX5E_100GBASE_LR4 = 23, MLX5E_100BASE_TX = 24, MLX5E_100BASE_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_MODES_NUMBER, }; #define MLX5E_PROT_MASK(link_mode) (1 << (link_mode)) #define MLX5E_FLD_MAX(typ, fld) ((1ULL << __mlx5_bit_sz(typ, fld)) - 1ULL) int mlx5e_xmit(struct ifnet *, struct mbuf *); int mlx5e_open_locked(struct ifnet *); int mlx5e_close_locked(struct ifnet *); void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, int event); void mlx5e_rx_cq_comp(struct mlx5_core_cq *); void mlx5e_tx_cq_comp(struct mlx5_core_cq *); struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq); void mlx5e_tx_que(void *context, int pending); int mlx5e_open_flow_table(struct mlx5e_priv *priv); void mlx5e_close_flow_table(struct mlx5e_priv *priv); void mlx5e_set_rx_mode_core(struct mlx5e_priv *priv); void mlx5e_set_rx_mode_work(struct work_struct *work); void mlx5e_vlan_rx_add_vid(void *, struct ifnet *, u16); void mlx5e_vlan_rx_kill_vid(void *, struct ifnet *, u16); void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv); void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv); int mlx5e_add_all_vlan_rules(struct mlx5e_priv *priv); void mlx5e_del_all_vlan_rules(struct mlx5e_priv *priv); static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq, u32 *wqe, int bf_sz) { u16 ofst = MLX5_BF_OFFSET + sq->bf_offset; /* ensure wqe is visible to device before updating doorbell record */ wmb(); *sq->wq.db = cpu_to_be32(sq->pc); /* * Ensure the doorbell record is visible to device before ringing * the doorbell: */ wmb(); if (bf_sz) { __iowrite64_copy(sq->uar.bf_map + ofst, wqe, bf_sz); /* flush the write-combining mapped buffer */ wmb(); } else { mlx5_write64(wqe, sq->uar.map + ofst, MLX5_GET_DOORBELL_LOCK(&sq->priv->doorbell_lock)); } sq->bf_offset ^= sq->bf_buf_size; } static inline void mlx5e_cq_arm(struct mlx5e_cq *cq, spinlock_t *dblock) { struct mlx5_core_cq *mcq; mcq = &cq->mcq; mlx5_cq_arm(mcq, MLX5_CQ_DB_REQ_NOT, mcq->uar->map, dblock, cq->wq.cc); } extern const struct ethtool_ops mlx5e_ethtool_ops; void mlx5e_create_ethtool(struct mlx5e_priv *); void mlx5e_create_stats(struct sysctl_ctx_list *, struct sysctl_oid_list *, const char *, const char **, unsigned, u64 *); void mlx5e_send_nop(struct mlx5e_sq *, u32); void mlx5e_sq_cev_timeout(void *); int mlx5e_refresh_channel_params(struct mlx5e_priv *); int mlx5e_open_cq(struct mlx5e_priv *, struct mlx5e_cq_param *, struct mlx5e_cq *, mlx5e_cq_comp_t *, int eq_ix); void mlx5e_close_cq(struct mlx5e_cq *); void mlx5e_free_sq_db(struct mlx5e_sq *); int mlx5e_alloc_sq_db(struct mlx5e_sq *); int mlx5e_enable_sq(struct mlx5e_sq *, struct mlx5e_sq_param *, int tis_num); int mlx5e_modify_sq(struct mlx5e_sq *, int curr_state, int next_state); void mlx5e_disable_sq(struct mlx5e_sq *); void mlx5e_drain_sq(struct mlx5e_sq *); u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev); #endif /* _MLX5_EN_H_ */ Index: stable/10 =================================================================== --- stable/10 (revision 338548) +++ stable/10 (revision 338549) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r338489