1dc7e38acSHans Petter Selasky /*- 2dc7e38acSHans Petter Selasky * Copyright (c) 2015 Mellanox Technologies. All rights reserved. 3dc7e38acSHans Petter Selasky * 4dc7e38acSHans Petter Selasky * Redistribution and use in source and binary forms, with or without 5dc7e38acSHans Petter Selasky * modification, are permitted provided that the following conditions 6dc7e38acSHans Petter Selasky * are met: 7dc7e38acSHans Petter Selasky * 1. Redistributions of source code must retain the above copyright 8dc7e38acSHans Petter Selasky * notice, this list of conditions and the following disclaimer. 9dc7e38acSHans Petter Selasky * 2. Redistributions in binary form must reproduce the above copyright 10dc7e38acSHans Petter Selasky * notice, this list of conditions and the following disclaimer in the 11dc7e38acSHans Petter Selasky * documentation and/or other materials provided with the distribution. 12dc7e38acSHans Petter Selasky * 13dc7e38acSHans Petter Selasky * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14dc7e38acSHans Petter Selasky * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15dc7e38acSHans Petter Selasky * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16dc7e38acSHans Petter Selasky * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17dc7e38acSHans Petter Selasky * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18dc7e38acSHans Petter Selasky * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19dc7e38acSHans Petter Selasky * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20dc7e38acSHans Petter Selasky * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21dc7e38acSHans Petter Selasky * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22dc7e38acSHans Petter Selasky * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23dc7e38acSHans Petter Selasky * SUCH DAMAGE. 24dc7e38acSHans Petter Selasky * 25dc7e38acSHans Petter Selasky * $FreeBSD$ 26dc7e38acSHans Petter Selasky */ 27dc7e38acSHans Petter Selasky 28dc7e38acSHans Petter Selasky #ifndef _MLX5_EN_H_ 29dc7e38acSHans Petter Selasky #define _MLX5_EN_H_ 30dc7e38acSHans Petter Selasky 31dc7e38acSHans Petter Selasky #include <linux/kmod.h> 32dc7e38acSHans Petter Selasky #include <linux/page.h> 33dc7e38acSHans Petter Selasky #include <linux/slab.h> 34dc7e38acSHans Petter Selasky #include <linux/if_vlan.h> 35dc7e38acSHans Petter Selasky #include <linux/if_ether.h> 36dc7e38acSHans Petter Selasky #include <linux/vmalloc.h> 37dc7e38acSHans Petter Selasky #include <linux/moduleparam.h> 38dc7e38acSHans Petter Selasky #include <linux/delay.h> 39dc7e38acSHans Petter Selasky #include <linux/netdevice.h> 40dc7e38acSHans Petter Selasky #include <linux/etherdevice.h> 41dc7e38acSHans Petter Selasky 42dc7e38acSHans Petter Selasky #include <netinet/in_systm.h> 43dc7e38acSHans Petter Selasky #include <netinet/in.h> 44dc7e38acSHans Petter Selasky #include <netinet/if_ether.h> 45dc7e38acSHans Petter Selasky #include <netinet/ip.h> 46dc7e38acSHans Petter Selasky #include <netinet/ip6.h> 47dc7e38acSHans Petter Selasky #include <netinet/tcp.h> 48dc7e38acSHans Petter Selasky #include <netinet/tcp_lro.h> 49dc7e38acSHans Petter Selasky #include <netinet/udp.h> 50dc7e38acSHans Petter Selasky #include <net/ethernet.h> 51dc7e38acSHans Petter Selasky #include <sys/buf_ring.h> 52dc7e38acSHans Petter Selasky 53278ce1c9SHans Petter Selasky #include "opt_rss.h" 54278ce1c9SHans Petter Selasky 55278ce1c9SHans Petter Selasky #ifdef RSS 56278ce1c9SHans Petter Selasky #include <net/rss_config.h> 57278ce1c9SHans Petter Selasky #include <netinet/in_rss.h> 58278ce1c9SHans Petter Selasky #endif 59278ce1c9SHans Petter Selasky 60dc7e38acSHans Petter Selasky #include <machine/bus.h> 61dc7e38acSHans Petter Selasky 62dc7e38acSHans Petter Selasky #ifdef HAVE_TURBO_LRO 63dc7e38acSHans Petter Selasky #include "tcp_tlro.h" 64dc7e38acSHans Petter Selasky #endif 65dc7e38acSHans Petter Selasky 66dc7e38acSHans Petter Selasky #include <dev/mlx5/driver.h> 67dc7e38acSHans Petter Selasky #include <dev/mlx5/qp.h> 68dc7e38acSHans Petter Selasky #include <dev/mlx5/cq.h> 69dc7e38acSHans Petter Selasky #include <dev/mlx5/vport.h> 70dc7e38acSHans Petter Selasky 71dc7e38acSHans Petter Selasky #include <dev/mlx5/mlx5_core/wq.h> 72dc7e38acSHans Petter Selasky #include <dev/mlx5/mlx5_core/transobj.h> 73dc7e38acSHans Petter Selasky #include <dev/mlx5/mlx5_core/mlx5_core.h> 74dc7e38acSHans Petter Selasky 75dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE 0x7 76dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE 0xa 77dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE 0xd 78dc7e38acSHans Petter Selasky 79dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE 0x7 80dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE 0xa 81dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xd 82dc7e38acSHans Petter Selasky 83dc7e38acSHans Petter Selasky /* freeBSD HW LRO is limited by 16KB - the size of max mbuf */ 84dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ MJUM16BYTES 85dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC 0x10 86dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE 0x3 87dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_PKTS 0x20 88dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC 0x10 89dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS 0x20 90dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_MIN_RX_WQES 0x80 91dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_DEFAULT_RX_HASH_LOG_TBL_SZ 0x7 92dc7e38acSHans Petter Selasky #define MLX5E_CACHELINE_SIZE CACHE_LINE_SIZE 93dc7e38acSHans Petter Selasky #define MLX5E_HW2SW_MTU(hwmtu) \ 94dc7e38acSHans Petter Selasky ((hwmtu) - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) 95dc7e38acSHans Petter Selasky #define MLX5E_SW2HW_MTU(swmtu) \ 96dc7e38acSHans Petter Selasky ((swmtu) + (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) 97dc7e38acSHans Petter Selasky #define MLX5E_SW2MB_MTU(swmtu) \ 98dc7e38acSHans Petter Selasky (MLX5E_SW2HW_MTU(swmtu) + MLX5E_NET_IP_ALIGN) 99dc7e38acSHans Petter Selasky #define MLX5E_MTU_MIN 72 /* Min MTU allowed by the kernel */ 100bb3853c6SHans Petter Selasky #define MLX5E_MTU_MAX MIN(ETHERMTU_JUMBO, MJUM16BYTES) /* Max MTU of Ethernet 101bb3853c6SHans Petter Selasky * jumbo frames */ 102dc7e38acSHans Petter Selasky 103dc7e38acSHans Petter Selasky #define MLX5E_BUDGET_MAX 8192 /* RX and TX */ 104dc7e38acSHans Petter Selasky #define MLX5E_RX_BUDGET_MAX 256 105dc7e38acSHans Petter Selasky #define MLX5E_SQ_BF_BUDGET 16 106dc7e38acSHans Petter Selasky #define MLX5E_SQ_TX_QUEUE_SIZE 4096 /* SQ drbr queue size */ 107dc7e38acSHans Petter Selasky 108dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_NUM_TC 8 /* units */ 109dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_HEADER 128 /* bytes */ 110dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_PAYLOAD_SIZE 65536 /* bytes */ 111dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_MBUF_SIZE 65536 /* bytes */ 112dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_MBUF_FRAGS \ 113dc7e38acSHans Petter Selasky ((MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS) - \ 114dc7e38acSHans Petter Selasky (MLX5E_MAX_TX_HEADER / MLX5_SEND_WQE_DS)) /* units */ 115dc7e38acSHans Petter Selasky #define MLX5E_MAX_TX_INLINE \ 116dc7e38acSHans Petter Selasky (MLX5E_MAX_TX_HEADER - sizeof(struct mlx5e_tx_wqe) + \ 117dc7e38acSHans Petter Selasky sizeof(((struct mlx5e_tx_wqe *)0)->eth.inline_hdr_start)) /* bytes */ 118dc7e38acSHans Petter Selasky 119dc7e38acSHans Petter Selasky MALLOC_DECLARE(M_MLX5EN); 120dc7e38acSHans Petter Selasky 121dc7e38acSHans Petter Selasky struct mlx5_core_dev; 122dc7e38acSHans Petter Selasky struct mlx5e_cq; 123dc7e38acSHans Petter Selasky 124dc7e38acSHans Petter Selasky typedef void (mlx5e_cq_comp_t)(struct mlx5_core_cq *); 125dc7e38acSHans Petter Selasky 126dc7e38acSHans Petter Selasky #define MLX5E_STATS_COUNT(a,b,c,d) a 127dc7e38acSHans Petter Selasky #define MLX5E_STATS_VAR(a,b,c,d) b; 128dc7e38acSHans Petter Selasky #define MLX5E_STATS_DESC(a,b,c,d) c, d, 129dc7e38acSHans Petter Selasky 130dc7e38acSHans Petter Selasky #define MLX5E_VPORT_STATS(m) \ 131dc7e38acSHans Petter Selasky /* HW counters */ \ 132dc7e38acSHans Petter Selasky m(+1, u64 rx_packets, "rx_packets", "Received packets") \ 133dc7e38acSHans Petter Selasky m(+1, u64 rx_bytes, "rx_bytes", "Received bytes") \ 134dc7e38acSHans Petter Selasky m(+1, u64 tx_packets, "tx_packets", "Transmitted packets") \ 135dc7e38acSHans Petter Selasky m(+1, u64 tx_bytes, "tx_bytes", "Transmitted bytes") \ 136dc7e38acSHans Petter Selasky m(+1, u64 rx_error_packets, "rx_error_packets", "Received error packets") \ 137dc7e38acSHans Petter Selasky m(+1, u64 rx_error_bytes, "rx_error_bytes", "Received error bytes") \ 138dc7e38acSHans Petter Selasky m(+1, u64 tx_error_packets, "tx_error_packets", "Transmitted error packets") \ 139dc7e38acSHans Petter Selasky m(+1, u64 tx_error_bytes, "tx_error_bytes", "Transmitted error bytes") \ 140dc7e38acSHans Petter Selasky m(+1, u64 rx_unicast_packets, "rx_unicast_packets", "Received unicast packets") \ 141dc7e38acSHans Petter Selasky m(+1, u64 rx_unicast_bytes, "rx_unicast_bytes", "Received unicast bytes") \ 142dc7e38acSHans Petter Selasky m(+1, u64 tx_unicast_packets, "tx_unicast_packets", "Transmitted unicast packets") \ 143dc7e38acSHans Petter Selasky m(+1, u64 tx_unicast_bytes, "tx_unicast_bytes", "Transmitted unicast bytes") \ 144dc7e38acSHans Petter Selasky m(+1, u64 rx_multicast_packets, "rx_multicast_packets", "Received multicast packets") \ 145dc7e38acSHans Petter Selasky m(+1, u64 rx_multicast_bytes, "rx_multicast_bytes", "Received multicast bytes") \ 146dc7e38acSHans Petter Selasky m(+1, u64 tx_multicast_packets, "tx_multicast_packets", "Transmitted multicast packets") \ 147dc7e38acSHans Petter Selasky m(+1, u64 tx_multicast_bytes, "tx_multicast_bytes", "Transmitted multicast bytes") \ 148dc7e38acSHans Petter Selasky m(+1, u64 rx_broadcast_packets, "rx_broadcast_packets", "Received broadcast packets") \ 149dc7e38acSHans Petter Selasky m(+1, u64 rx_broadcast_bytes, "rx_broadcast_bytes", "Received broadcast bytes") \ 150dc7e38acSHans Petter Selasky m(+1, u64 tx_broadcast_packets, "tx_broadcast_packets", "Transmitted broadcast packets") \ 151dc7e38acSHans Petter Selasky m(+1, u64 tx_broadcast_bytes, "tx_broadcast_bytes", "Transmitted broadcast bytes") \ 152ee090799SHans Petter Selasky m(+1, u64 rx_out_of_buffer, "rx_out_of_buffer", "Receive out of buffer, no recv wqes events") \ 153dc7e38acSHans Petter Selasky /* SW counters */ \ 154dc7e38acSHans Petter Selasky m(+1, u64 tso_packets, "tso_packets", "Transmitted TSO packets") \ 155dc7e38acSHans Petter Selasky m(+1, u64 tso_bytes, "tso_bytes", "Transmitted TSO bytes") \ 156dc7e38acSHans Petter Selasky m(+1, u64 lro_packets, "lro_packets", "Received LRO packets") \ 157dc7e38acSHans Petter Selasky m(+1, u64 lro_bytes, "lro_bytes", "Received LRO bytes") \ 158dc7e38acSHans Petter Selasky m(+1, u64 sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ 159dc7e38acSHans Petter Selasky m(+1, u64 sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ 160dc7e38acSHans Petter Selasky m(+1, u64 rx_csum_good, "rx_csum_good", "Received checksum valid packets") \ 161dc7e38acSHans Petter Selasky m(+1, u64 rx_csum_none, "rx_csum_none", "Received no checksum packets") \ 162dc7e38acSHans Petter Selasky m(+1, u64 tx_csum_offload, "tx_csum_offload", "Transmit checksum offload packets") \ 163dc7e38acSHans Petter Selasky m(+1, u64 tx_queue_dropped, "tx_queue_dropped", "Transmit queue dropped") \ 164dc7e38acSHans Petter Selasky m(+1, u64 tx_defragged, "tx_defragged", "Transmit queue defragged") \ 165dc7e38acSHans Petter Selasky m(+1, u64 rx_wqe_err, "rx_wqe_err", "Receive WQE errors") 166dc7e38acSHans Petter Selasky 167dc7e38acSHans Petter Selasky #define MLX5E_VPORT_STATS_NUM (0 MLX5E_VPORT_STATS(MLX5E_STATS_COUNT)) 168dc7e38acSHans Petter Selasky 169dc7e38acSHans Petter Selasky struct mlx5e_vport_stats { 170dc7e38acSHans Petter Selasky struct sysctl_ctx_list ctx; 171dc7e38acSHans Petter Selasky u64 arg [0]; 172dc7e38acSHans Petter Selasky MLX5E_VPORT_STATS(MLX5E_STATS_VAR) 173ee090799SHans Petter Selasky u32 rx_out_of_buffer_prev; 174dc7e38acSHans Petter Selasky }; 175dc7e38acSHans Petter Selasky 176dc7e38acSHans Petter Selasky #define MLX5E_PPORT_IEEE802_3_STATS(m) \ 177dc7e38acSHans Petter Selasky m(+1, u64 frames_tx, "frames_tx", "Frames transmitted") \ 178dc7e38acSHans Petter Selasky m(+1, u64 frames_rx, "frames_rx", "Frames received") \ 179dc7e38acSHans Petter Selasky m(+1, u64 check_seq_err, "check_seq_err", "Sequence errors") \ 180dc7e38acSHans Petter Selasky m(+1, u64 alignment_err, "alignment_err", "Alignment errors") \ 181dc7e38acSHans Petter Selasky m(+1, u64 octets_tx, "octets_tx", "Bytes transmitted") \ 182dc7e38acSHans Petter Selasky m(+1, u64 octets_received, "octets_received", "Bytes received") \ 183dc7e38acSHans Petter Selasky m(+1, u64 multicast_xmitted, "multicast_xmitted", "Multicast transmitted") \ 184dc7e38acSHans Petter Selasky m(+1, u64 broadcast_xmitted, "broadcast_xmitted", "Broadcast transmitted") \ 185dc7e38acSHans Petter Selasky m(+1, u64 multicast_rx, "multicast_rx", "Multicast received") \ 186dc7e38acSHans Petter Selasky m(+1, u64 broadcast_rx, "broadcast_rx", "Broadcast received") \ 187dc7e38acSHans Petter Selasky m(+1, u64 in_range_len_errors, "in_range_len_errors", "In range length errors") \ 188dc7e38acSHans Petter Selasky m(+1, u64 out_of_range_len, "out_of_range_len", "Out of range length errors") \ 189dc7e38acSHans Petter Selasky m(+1, u64 too_long_errors, "too_long_errors", "Too long errors") \ 190dc7e38acSHans Petter Selasky m(+1, u64 symbol_err, "symbol_err", "Symbol errors") \ 191dc7e38acSHans Petter Selasky m(+1, u64 mac_control_tx, "mac_control_tx", "MAC control transmitted") \ 192dc7e38acSHans Petter Selasky m(+1, u64 mac_control_rx, "mac_control_rx", "MAC control received") \ 193dc7e38acSHans Petter Selasky m(+1, u64 unsupported_op_rx, "unsupported_op_rx", "Unsupported operation received") \ 194dc7e38acSHans Petter Selasky m(+1, u64 pause_ctrl_rx, "pause_ctrl_rx", "Pause control received") \ 195dc7e38acSHans Petter Selasky m(+1, u64 pause_ctrl_tx, "pause_ctrl_tx", "Pause control transmitted") 196dc7e38acSHans Petter Selasky 197dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2819_STATS(m) \ 198dc7e38acSHans Petter Selasky m(+1, u64 drop_events, "drop_events", "Dropped events") \ 199dc7e38acSHans Petter Selasky m(+1, u64 octets, "octets", "Octets") \ 200dc7e38acSHans Petter Selasky m(+1, u64 pkts, "pkts", "Packets") \ 201dc7e38acSHans Petter Selasky m(+1, u64 broadcast_pkts, "broadcast_pkts", "Broadcast packets") \ 202dc7e38acSHans Petter Selasky m(+1, u64 multicast_pkts, "multicast_pkts", "Multicast packets") \ 203dc7e38acSHans Petter Selasky m(+1, u64 crc_align_errors, "crc_align_errors", "CRC alignment errors") \ 204dc7e38acSHans Petter Selasky m(+1, u64 undersize_pkts, "undersize_pkts", "Undersized packets") \ 205dc7e38acSHans Petter Selasky m(+1, u64 oversize_pkts, "oversize_pkts", "Oversized packets") \ 206dc7e38acSHans Petter Selasky m(+1, u64 fragments, "fragments", "Fragments") \ 207dc7e38acSHans Petter Selasky m(+1, u64 jabbers, "jabbers", "Jabbers") \ 208dc7e38acSHans Petter Selasky m(+1, u64 collisions, "collisions", "Collisions") 209dc7e38acSHans Petter Selasky 210dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ 211dc7e38acSHans Petter Selasky m(+1, u64 p64octets, "p64octets", "Bytes") \ 212dc7e38acSHans Petter Selasky m(+1, u64 p65to127octets, "p65to127octets", "Bytes") \ 213dc7e38acSHans Petter Selasky m(+1, u64 p128to255octets, "p128to255octets", "Bytes") \ 214dc7e38acSHans Petter Selasky m(+1, u64 p256to511octets, "p256to511octets", "Bytes") \ 215dc7e38acSHans Petter Selasky m(+1, u64 p512to1023octets, "p512to1023octets", "Bytes") \ 216dc7e38acSHans Petter Selasky m(+1, u64 p1024to1518octets, "p1024to1518octets", "Bytes") \ 217dc7e38acSHans Petter Selasky m(+1, u64 p1519to2047octets, "p1519to2047octets", "Bytes") \ 218dc7e38acSHans Petter Selasky m(+1, u64 p2048to4095octets, "p2048to4095octets", "Bytes") \ 219dc7e38acSHans Petter Selasky m(+1, u64 p4096to8191octets, "p4096to8191octets", "Bytes") \ 220dc7e38acSHans Petter Selasky m(+1, u64 p8192to10239octets, "p8192to10239octets", "Bytes") 221dc7e38acSHans Petter Selasky 222dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ 223dc7e38acSHans Petter Selasky m(+1, u64 in_octets, "in_octets", "In octets") \ 224dc7e38acSHans Petter Selasky m(+1, u64 in_ucast_pkts, "in_ucast_pkts", "In unicast packets") \ 225dc7e38acSHans Petter Selasky m(+1, u64 in_discards, "in_discards", "In discards") \ 226dc7e38acSHans Petter Selasky m(+1, u64 in_errors, "in_errors", "In errors") \ 227dc7e38acSHans Petter Selasky m(+1, u64 in_unknown_protos, "in_unknown_protos", "In unknown protocols") \ 228dc7e38acSHans Petter Selasky m(+1, u64 out_octets, "out_octets", "Out octets") \ 229dc7e38acSHans Petter Selasky m(+1, u64 out_ucast_pkts, "out_ucast_pkts", "Out unicast packets") \ 230dc7e38acSHans Petter Selasky m(+1, u64 out_discards, "out_discards", "Out discards") \ 231dc7e38acSHans Petter Selasky m(+1, u64 out_errors, "out_errors", "Out errors") \ 232dc7e38acSHans Petter Selasky m(+1, u64 in_multicast_pkts, "in_multicast_pkts", "In multicast packets") \ 233dc7e38acSHans Petter Selasky m(+1, u64 in_broadcast_pkts, "in_broadcast_pkts", "In broadcast packets") \ 234dc7e38acSHans Petter Selasky m(+1, u64 out_multicast_pkts, "out_multicast_pkts", "Out multicast packets") \ 235dc7e38acSHans Petter Selasky m(+1, u64 out_broadcast_pkts, "out_broadcast_pkts", "Out broadcast packets") 236dc7e38acSHans Petter Selasky 237dc7e38acSHans Petter Selasky #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) \ 238dc7e38acSHans Petter Selasky m(+1, u64 time_since_last_clear, "time_since_last_clear", \ 239dc7e38acSHans Petter Selasky "Time since the last counters clear event (msec)") \ 240dc7e38acSHans Petter Selasky m(+1, u64 symbol_errors, "symbol_errors", "Symbol errors") \ 241dc7e38acSHans Petter Selasky m(+1, u64 sync_headers_errors, "sync_headers_errors", "Sync header error counter") \ 242dc7e38acSHans Petter Selasky m(+1, u64 bip_errors_lane0, "edpl_bip_errors_lane0", \ 243dc7e38acSHans Petter Selasky "Indicates the number of PRBS errors on lane 0") \ 244dc7e38acSHans Petter Selasky m(+1, u64 bip_errors_lane1, "edpl_bip_errors_lane1", \ 245dc7e38acSHans Petter Selasky "Indicates the number of PRBS errors on lane 1") \ 246dc7e38acSHans Petter Selasky m(+1, u64 bip_errors_lane2, "edpl_bip_errors_lane2", \ 247dc7e38acSHans Petter Selasky "Indicates the number of PRBS errors on lane 2") \ 248dc7e38acSHans Petter Selasky m(+1, u64 bip_errors_lane3, "edpl_bip_errors_lane3", \ 249dc7e38acSHans Petter Selasky "Indicates the number of PRBS errors on lane 3") \ 250dc7e38acSHans Petter Selasky m(+1, u64 fc_corrected_blocks_lane0, "fc_corrected_blocks_lane0", \ 251dc7e38acSHans Petter Selasky "FEC correctable block counter lane 0") \ 252dc7e38acSHans Petter Selasky m(+1, u64 fc_corrected_blocks_lane1, "fc_corrected_blocks_lane1", \ 253dc7e38acSHans Petter Selasky "FEC correctable block counter lane 1") \ 254dc7e38acSHans Petter Selasky m(+1, u64 fc_corrected_blocks_lane2, "fc_corrected_blocks_lane2", \ 255dc7e38acSHans Petter Selasky "FEC correctable block counter lane 2") \ 256dc7e38acSHans Petter Selasky m(+1, u64 fc_corrected_blocks_lane3, "fc_corrected_blocks_lane3", \ 257dc7e38acSHans Petter Selasky "FEC correctable block counter lane 3") \ 258dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_blocks, "rs_corrected_blocks", \ 259dc7e38acSHans Petter Selasky "FEC correcable block counter") \ 260dc7e38acSHans Petter Selasky m(+1, u64 rs_uncorrectable_blocks, "rs_uncorrectable_blocks", \ 261dc7e38acSHans Petter Selasky "FEC uncorrecable block counter") \ 262dc7e38acSHans Petter Selasky m(+1, u64 rs_no_errors_blocks, "rs_no_errors_blocks", \ 263dc7e38acSHans Petter Selasky "The number of RS-FEC blocks received that had no errors") \ 264dc7e38acSHans Petter Selasky m(+1, u64 rs_single_error_blocks, "rs_single_error_blocks", \ 265dc7e38acSHans Petter Selasky "The number of corrected RS-FEC blocks received that had" \ 266dc7e38acSHans Petter Selasky "exactly 1 error symbol") \ 267dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_symbols_total, "rs_corrected_symbols_total", \ 268dc7e38acSHans Petter Selasky "Port FEC corrected symbol counter") \ 269dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_symbols_lane0, "rs_corrected_symbols_lane0", \ 270dc7e38acSHans Petter Selasky "FEC corrected symbol counter lane 0") \ 271dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_symbols_lane1, "rs_corrected_symbols_lane1", \ 272dc7e38acSHans Petter Selasky "FEC corrected symbol counter lane 1") \ 273dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_symbols_lane2, "rs_corrected_symbols_lane2", \ 274dc7e38acSHans Petter Selasky "FEC corrected symbol counter lane 2") \ 275dc7e38acSHans Petter Selasky m(+1, u64 rs_corrected_symbols_lane3, "rs_corrected_symbols_lane3", \ 276dc7e38acSHans Petter Selasky "FEC corrected symbol counter lane 3") \ 277dc7e38acSHans Petter Selasky 278dc7e38acSHans Petter Selasky /* 279dc7e38acSHans Petter Selasky * Make sure to update mlx5e_update_pport_counters() 280dc7e38acSHans Petter Selasky * when adding a new MLX5E_PPORT_STATS block 281dc7e38acSHans Petter Selasky */ 282dc7e38acSHans Petter Selasky #define MLX5E_PPORT_STATS(m) \ 283dc7e38acSHans Petter Selasky MLX5E_PPORT_IEEE802_3_STATS(m) \ 284ee090799SHans Petter Selasky MLX5E_PPORT_RFC2819_STATS(m) 285dc7e38acSHans Petter Selasky 286dc7e38acSHans Petter Selasky #define MLX5E_PORT_STATS_DEBUG(m) \ 287dc7e38acSHans Petter Selasky MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ 288dc7e38acSHans Petter Selasky MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ 289dc7e38acSHans Petter Selasky MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) 290dc7e38acSHans Petter Selasky 291dc7e38acSHans Petter Selasky #define MLX5E_PPORT_IEEE802_3_STATS_NUM \ 292dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_IEEE802_3_STATS(MLX5E_STATS_COUNT)) 293dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2819_STATS_NUM \ 294dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_RFC2819_STATS(MLX5E_STATS_COUNT)) 295dc7e38acSHans Petter Selasky #define MLX5E_PPORT_STATS_NUM \ 296dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_STATS(MLX5E_STATS_COUNT)) 297dc7e38acSHans Petter Selasky 298dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2819_STATS_DEBUG_NUM \ 299dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_RFC2819_STATS_DEBUG(MLX5E_STATS_COUNT)) 300dc7e38acSHans Petter Selasky #define MLX5E_PPORT_RFC2863_STATS_DEBUG_NUM \ 301dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_RFC2863_STATS_DEBUG(MLX5E_STATS_COUNT)) 302dc7e38acSHans Petter Selasky #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG_NUM \ 303dc7e38acSHans Petter Selasky (0 MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(MLX5E_STATS_COUNT)) 304dc7e38acSHans Petter Selasky #define MLX5E_PORT_STATS_DEBUG_NUM \ 305dc7e38acSHans Petter Selasky (0 MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_COUNT)) 306dc7e38acSHans Petter Selasky 307dc7e38acSHans Petter Selasky struct mlx5e_pport_stats { 308dc7e38acSHans Petter Selasky struct sysctl_ctx_list ctx; 309dc7e38acSHans Petter Selasky u64 arg [0]; 310dc7e38acSHans Petter Selasky MLX5E_PPORT_STATS(MLX5E_STATS_VAR) 311dc7e38acSHans Petter Selasky }; 312dc7e38acSHans Petter Selasky 313dc7e38acSHans Petter Selasky struct mlx5e_port_stats_debug { 314dc7e38acSHans Petter Selasky struct sysctl_ctx_list ctx; 315dc7e38acSHans Petter Selasky u64 arg [0]; 316dc7e38acSHans Petter Selasky MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_VAR) 317dc7e38acSHans Petter Selasky }; 318dc7e38acSHans Petter Selasky 319dc7e38acSHans Petter Selasky #define MLX5E_RQ_STATS(m) \ 320dc7e38acSHans Petter Selasky m(+1, u64 packets, "packets", "Received packets") \ 321dc7e38acSHans Petter Selasky m(+1, u64 csum_none, "csum_none", "Received packets") \ 322dc7e38acSHans Petter Selasky m(+1, u64 lro_packets, "lro_packets", "Received packets") \ 323dc7e38acSHans Petter Selasky m(+1, u64 lro_bytes, "lro_bytes", "Received packets") \ 324dc7e38acSHans Petter Selasky m(+1, u64 sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ 325dc7e38acSHans Petter Selasky m(+1, u64 sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ 326dc7e38acSHans Petter Selasky m(+1, u64 wqe_err, "wqe_err", "Received packets") 327dc7e38acSHans Petter Selasky 328dc7e38acSHans Petter Selasky #define MLX5E_RQ_STATS_NUM (0 MLX5E_RQ_STATS(MLX5E_STATS_COUNT)) 329dc7e38acSHans Petter Selasky 330dc7e38acSHans Petter Selasky struct mlx5e_rq_stats { 331dc7e38acSHans Petter Selasky struct sysctl_ctx_list ctx; 332dc7e38acSHans Petter Selasky u64 arg [0]; 333dc7e38acSHans Petter Selasky MLX5E_RQ_STATS(MLX5E_STATS_VAR) 334dc7e38acSHans Petter Selasky }; 335dc7e38acSHans Petter Selasky 336dc7e38acSHans Petter Selasky #define MLX5E_SQ_STATS(m) \ 337dc7e38acSHans Petter Selasky m(+1, u64 packets, "packets", "Transmitted packets") \ 338dc7e38acSHans Petter Selasky m(+1, u64 tso_packets, "tso_packets", "Transmitted packets") \ 339dc7e38acSHans Petter Selasky m(+1, u64 tso_bytes, "tso_bytes", "Transmitted bytes") \ 340dc7e38acSHans Petter Selasky m(+1, u64 csum_offload_none, "csum_offload_none", "Transmitted packets") \ 341dc7e38acSHans Petter Selasky m(+1, u64 defragged, "defragged", "Transmitted packets") \ 342dc7e38acSHans Petter Selasky m(+1, u64 dropped, "dropped", "Transmitted packets") \ 343dc7e38acSHans Petter Selasky m(+1, u64 nop, "nop", "Transmitted packets") 344dc7e38acSHans Petter Selasky 345dc7e38acSHans Petter Selasky #define MLX5E_SQ_STATS_NUM (0 MLX5E_SQ_STATS(MLX5E_STATS_COUNT)) 346dc7e38acSHans Petter Selasky 347dc7e38acSHans Petter Selasky struct mlx5e_sq_stats { 348dc7e38acSHans Petter Selasky struct sysctl_ctx_list ctx; 349dc7e38acSHans Petter Selasky u64 arg [0]; 350dc7e38acSHans Petter Selasky MLX5E_SQ_STATS(MLX5E_STATS_VAR) 351dc7e38acSHans Petter Selasky }; 352dc7e38acSHans Petter Selasky 353dc7e38acSHans Petter Selasky struct mlx5e_stats { 354dc7e38acSHans Petter Selasky struct mlx5e_vport_stats vport; 355dc7e38acSHans Petter Selasky struct mlx5e_pport_stats pport; 356dc7e38acSHans Petter Selasky struct mlx5e_port_stats_debug port_stats_debug; 357dc7e38acSHans Petter Selasky }; 358dc7e38acSHans Petter Selasky 359dc7e38acSHans Petter Selasky struct mlx5e_params { 360dc7e38acSHans Petter Selasky u8 log_sq_size; 361dc7e38acSHans Petter Selasky u8 log_rq_size; 362dc7e38acSHans Petter Selasky u16 num_channels; 363dc7e38acSHans Petter Selasky u8 default_vlan_prio; 364dc7e38acSHans Petter Selasky u8 num_tc; 365dc7e38acSHans Petter Selasky u8 rx_cq_moderation_mode; 36674540a31SHans Petter Selasky u8 tx_cq_moderation_mode; 367dc7e38acSHans Petter Selasky u16 rx_cq_moderation_usec; 368dc7e38acSHans Petter Selasky u16 rx_cq_moderation_pkts; 369dc7e38acSHans Petter Selasky u16 tx_cq_moderation_usec; 370dc7e38acSHans Petter Selasky u16 tx_cq_moderation_pkts; 371dc7e38acSHans Petter Selasky u16 min_rx_wqes; 372dc7e38acSHans Petter Selasky bool hw_lro_en; 37390cc1c77SHans Petter Selasky bool cqe_zipping_en; 374dc7e38acSHans Petter Selasky u32 lro_wqe_sz; 375dc7e38acSHans Petter Selasky u16 rx_hash_log_tbl_sz; 376dc7e38acSHans Petter Selasky }; 377dc7e38acSHans Petter Selasky 378dc7e38acSHans Petter Selasky #define MLX5E_PARAMS(m) \ 379dc7e38acSHans Petter Selasky m(+1, u64 tx_pauseframe_control, "tx_pauseframe_control", "Set to enable TX pause frames. Clear to disable.") \ 380dc7e38acSHans Petter Selasky m(+1, u64 rx_pauseframe_control, "rx_pauseframe_control", "Set to enable RX pause frames. Clear to disable.") \ 381dc7e38acSHans Petter Selasky m(+1, u64 tx_queue_size_max, "tx_queue_size_max", "Max send queue size") \ 382dc7e38acSHans Petter Selasky m(+1, u64 rx_queue_size_max, "rx_queue_size_max", "Max receive queue size") \ 383dc7e38acSHans Petter Selasky m(+1, u64 tx_queue_size, "tx_queue_size", "Default send queue size") \ 384dc7e38acSHans Petter Selasky m(+1, u64 rx_queue_size, "rx_queue_size", "Default receive queue size") \ 385dc7e38acSHans Petter Selasky m(+1, u64 channels, "channels", "Default number of channels") \ 386dc7e38acSHans Petter Selasky m(+1, u64 coalesce_usecs_max, "coalesce_usecs_max", "Maximum usecs for joining packets") \ 387dc7e38acSHans Petter Selasky m(+1, u64 coalesce_pkts_max, "coalesce_pkts_max", "Maximum packets to join") \ 388dc7e38acSHans Petter Selasky m(+1, u64 rx_coalesce_usecs, "rx_coalesce_usecs", "Limit in usec for joining rx packets") \ 389dc7e38acSHans Petter Selasky m(+1, u64 rx_coalesce_pkts, "rx_coalesce_pkts", "Maximum number of rx packets to join") \ 390dc7e38acSHans Petter Selasky m(+1, u64 rx_coalesce_mode, "rx_coalesce_mode", "0: EQE mode 1: CQE mode") \ 391dc7e38acSHans Petter Selasky m(+1, u64 tx_coalesce_usecs, "tx_coalesce_usecs", "Limit in usec for joining tx packets") \ 392dc7e38acSHans Petter Selasky m(+1, u64 tx_coalesce_pkts, "tx_coalesce_pkts", "Maximum number of tx packets to join") \ 39374540a31SHans Petter Selasky m(+1, u64 tx_coalesce_mode, "tx_coalesce_mode", "0: EQE mode 1: CQE mode") \ 39490cc1c77SHans Petter Selasky m(+1, u64 hw_lro, "hw_lro", "set to enable hw_lro") \ 39590cc1c77SHans Petter Selasky m(+1, u64 cqe_zipping, "cqe_zipping", "0 : CQE zipping disabled") 396dc7e38acSHans Petter Selasky 397dc7e38acSHans Petter Selasky #define MLX5E_PARAMS_NUM (0 MLX5E_PARAMS(MLX5E_STATS_COUNT)) 398dc7e38acSHans Petter Selasky 399dc7e38acSHans Petter Selasky struct mlx5e_params_ethtool { 400dc7e38acSHans Petter Selasky u64 arg [0]; 401dc7e38acSHans Petter Selasky MLX5E_PARAMS(MLX5E_STATS_VAR) 402dc7e38acSHans Petter Selasky }; 403dc7e38acSHans Petter Selasky 404dc7e38acSHans Petter Selasky /* EEPROM Standards for plug in modules */ 405dc7e38acSHans Petter Selasky #ifndef MLX5E_ETH_MODULE_SFF_8472 406dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8472 0x1 407dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8472_LEN 128 408dc7e38acSHans Petter Selasky #endif 409dc7e38acSHans Petter Selasky 410dc7e38acSHans Petter Selasky #ifndef MLX5E_ETH_MODULE_SFF_8636 411dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8636 0x2 412dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8636_LEN 256 413dc7e38acSHans Petter Selasky #endif 414dc7e38acSHans Petter Selasky 415dc7e38acSHans Petter Selasky #ifndef MLX5E_ETH_MODULE_SFF_8436 416dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8436 0x3 417dc7e38acSHans Petter Selasky #define MLX5E_ETH_MODULE_SFF_8436_LEN 256 418dc7e38acSHans Petter Selasky #endif 419dc7e38acSHans Petter Selasky 420dc7e38acSHans Petter Selasky /* EEPROM I2C Addresses */ 421dc7e38acSHans Petter Selasky #define MLX5E_I2C_ADDR_LOW 0x50 422dc7e38acSHans Petter Selasky #define MLX5E_I2C_ADDR_HIGH 0x51 423dc7e38acSHans Petter Selasky 424dc7e38acSHans Petter Selasky #define MLX5E_EEPROM_LOW_PAGE 0x0 425dc7e38acSHans Petter Selasky #define MLX5E_EEPROM_HIGH_PAGE 0x3 426dc7e38acSHans Petter Selasky 427dc7e38acSHans Petter Selasky #define MLX5E_EEPROM_HIGH_PAGE_OFFSET 128 428dc7e38acSHans Petter Selasky #define MLX5E_EEPROM_PAGE_LENGTH 256 429dc7e38acSHans Petter Selasky 430dc7e38acSHans Petter Selasky #define MLX5E_EEPROM_INFO_BYTES 0x3 431dc7e38acSHans Petter Selasky 432dc7e38acSHans Petter Selasky struct mlx5e_cq { 433dc7e38acSHans Petter Selasky /* data path - accessed per cqe */ 434dc7e38acSHans Petter Selasky struct mlx5_cqwq wq; 435dc7e38acSHans Petter Selasky 436dc7e38acSHans Petter Selasky /* data path - accessed per HW polling */ 437dc7e38acSHans Petter Selasky struct mlx5_core_cq mcq; 438dc7e38acSHans Petter Selasky struct mlx5e_channel *channel; 439dc7e38acSHans Petter Selasky 440dc7e38acSHans Petter Selasky /* control */ 441dc7e38acSHans Petter Selasky struct mlx5_wq_ctrl wq_ctrl; 442dc7e38acSHans Petter Selasky } __aligned(MLX5E_CACHELINE_SIZE); 443dc7e38acSHans Petter Selasky 444dc7e38acSHans Petter Selasky struct mlx5e_rq_mbuf { 445dc7e38acSHans Petter Selasky bus_dmamap_t dma_map; 446dc7e38acSHans Petter Selasky caddr_t data; 447dc7e38acSHans Petter Selasky struct mbuf *mbuf; 448dc7e38acSHans Petter Selasky }; 449dc7e38acSHans Petter Selasky 450dc7e38acSHans Petter Selasky struct mlx5e_rq { 451dc7e38acSHans Petter Selasky /* data path */ 452dc7e38acSHans Petter Selasky struct mlx5_wq_ll wq; 453dc7e38acSHans Petter Selasky struct mtx mtx; 454dc7e38acSHans Petter Selasky bus_dma_tag_t dma_tag; 455dc7e38acSHans Petter Selasky u32 wqe_sz; 456dc7e38acSHans Petter Selasky struct mlx5e_rq_mbuf *mbuf; 457dc7e38acSHans Petter Selasky struct device *pdev; 458dc7e38acSHans Petter Selasky struct ifnet *ifp; 459dc7e38acSHans Petter Selasky struct mlx5e_rq_stats stats; 460dc7e38acSHans Petter Selasky struct mlx5e_cq cq; 461dc7e38acSHans Petter Selasky #ifdef HAVE_TURBO_LRO 462dc7e38acSHans Petter Selasky struct tlro_ctrl lro; 463dc7e38acSHans Petter Selasky #else 464dc7e38acSHans Petter Selasky struct lro_ctrl lro; 465dc7e38acSHans Petter Selasky #endif 466dc7e38acSHans Petter Selasky volatile int enabled; 467dc7e38acSHans Petter Selasky int ix; 468dc7e38acSHans Petter Selasky 469dc7e38acSHans Petter Selasky /* control */ 470dc7e38acSHans Petter Selasky struct mlx5_wq_ctrl wq_ctrl; 471dc7e38acSHans Petter Selasky u32 rqn; 472dc7e38acSHans Petter Selasky struct mlx5e_channel *channel; 473dc7e38acSHans Petter Selasky } __aligned(MLX5E_CACHELINE_SIZE); 474dc7e38acSHans Petter Selasky 475dc7e38acSHans Petter Selasky struct mlx5e_sq_mbuf { 476dc7e38acSHans Petter Selasky bus_dmamap_t dma_map; 477dc7e38acSHans Petter Selasky struct mbuf *mbuf; 478dc7e38acSHans Petter Selasky u32 num_bytes; 479dc7e38acSHans Petter Selasky u32 num_wqebbs; 480dc7e38acSHans Petter Selasky }; 481dc7e38acSHans Petter Selasky 482dc7e38acSHans Petter Selasky enum { 483dc7e38acSHans Petter Selasky MLX5E_SQ_READY, 484dc7e38acSHans Petter Selasky MLX5E_SQ_FULL 485dc7e38acSHans Petter Selasky }; 486dc7e38acSHans Petter Selasky 487dc7e38acSHans Petter Selasky struct mlx5e_sq { 488dc7e38acSHans Petter Selasky /* data path */ 489dc7e38acSHans Petter Selasky struct mtx lock; 490dc7e38acSHans Petter Selasky bus_dma_tag_t dma_tag; 491dc7e38acSHans Petter Selasky struct mtx comp_lock; 492dc7e38acSHans Petter Selasky 493dc7e38acSHans Petter Selasky /* dirtied @completion */ 494dc7e38acSHans Petter Selasky u16 cc; 495dc7e38acSHans Petter Selasky 496dc7e38acSHans Petter Selasky /* dirtied @xmit */ 497dc7e38acSHans Petter Selasky u16 pc __aligned(MLX5E_CACHELINE_SIZE); 498dc7e38acSHans Petter Selasky u16 bf_offset; 499dc7e38acSHans Petter Selasky struct mlx5e_sq_stats stats; 500dc7e38acSHans Petter Selasky 501dc7e38acSHans Petter Selasky struct mlx5e_cq cq; 502dc7e38acSHans Petter Selasky struct task sq_task; 503dc7e38acSHans Petter Selasky struct taskqueue *sq_tq; 504dc7e38acSHans Petter Selasky 505dc7e38acSHans Petter Selasky /* pointers to per packet info: write@xmit, read@completion */ 506dc7e38acSHans Petter Selasky struct mlx5e_sq_mbuf *mbuf; 507dc7e38acSHans Petter Selasky struct buf_ring *br; 508dc7e38acSHans Petter Selasky 509dc7e38acSHans Petter Selasky /* read only */ 510dc7e38acSHans Petter Selasky struct mlx5_wq_cyc wq; 511dc7e38acSHans Petter Selasky void __iomem *uar_map; 512dc7e38acSHans Petter Selasky void __iomem *uar_bf_map; 513dc7e38acSHans Petter Selasky u32 sqn; 514dc7e38acSHans Petter Selasky u32 bf_buf_size; 515dc7e38acSHans Petter Selasky struct device *pdev; 516dc7e38acSHans Petter Selasky u32 mkey_be; 517dc7e38acSHans Petter Selasky 518dc7e38acSHans Petter Selasky /* control path */ 519dc7e38acSHans Petter Selasky struct mlx5_wq_ctrl wq_ctrl; 520dc7e38acSHans Petter Selasky struct mlx5_uar uar; 521dc7e38acSHans Petter Selasky struct mlx5e_channel *channel; 522dc7e38acSHans Petter Selasky int tc; 523dc7e38acSHans Petter Selasky unsigned int queue_state; 524dc7e38acSHans Petter Selasky } __aligned(MLX5E_CACHELINE_SIZE); 525dc7e38acSHans Petter Selasky 526dc7e38acSHans Petter Selasky static inline bool 527dc7e38acSHans Petter Selasky mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n) 528dc7e38acSHans Petter Selasky { 529dc7e38acSHans Petter Selasky return ((sq->wq.sz_m1 & (sq->cc - sq->pc)) >= n || 530dc7e38acSHans Petter Selasky sq->cc == sq->pc); 531dc7e38acSHans Petter Selasky } 532dc7e38acSHans Petter Selasky 533dc7e38acSHans Petter Selasky struct mlx5e_channel { 534dc7e38acSHans Petter Selasky /* data path */ 535dc7e38acSHans Petter Selasky struct mlx5e_rq rq; 536dc7e38acSHans Petter Selasky struct mlx5e_sq sq[MLX5E_MAX_TX_NUM_TC]; 537dc7e38acSHans Petter Selasky struct device *pdev; 538dc7e38acSHans Petter Selasky struct ifnet *ifp; 539dc7e38acSHans Petter Selasky u32 mkey_be; 540dc7e38acSHans Petter Selasky u8 num_tc; 541dc7e38acSHans Petter Selasky 542dc7e38acSHans Petter Selasky /* control */ 543dc7e38acSHans Petter Selasky struct mlx5e_priv *priv; 544dc7e38acSHans Petter Selasky int ix; 545dc7e38acSHans Petter Selasky int cpu; 546dc7e38acSHans Petter Selasky } __aligned(MLX5E_CACHELINE_SIZE); 547dc7e38acSHans Petter Selasky 548dc7e38acSHans Petter Selasky enum mlx5e_traffic_types { 549dc7e38acSHans Petter Selasky MLX5E_TT_IPV4_TCP, 550dc7e38acSHans Petter Selasky MLX5E_TT_IPV6_TCP, 551dc7e38acSHans Petter Selasky MLX5E_TT_IPV4_UDP, 552dc7e38acSHans Petter Selasky MLX5E_TT_IPV6_UDP, 553dc7e38acSHans Petter Selasky MLX5E_TT_IPV4_IPSEC_AH, 554dc7e38acSHans Petter Selasky MLX5E_TT_IPV6_IPSEC_AH, 555dc7e38acSHans Petter Selasky MLX5E_TT_IPV4_IPSEC_ESP, 556dc7e38acSHans Petter Selasky MLX5E_TT_IPV6_IPSEC_ESP, 557dc7e38acSHans Petter Selasky MLX5E_TT_IPV4, 558dc7e38acSHans Petter Selasky MLX5E_TT_IPV6, 559dc7e38acSHans Petter Selasky MLX5E_TT_ANY, 560dc7e38acSHans Petter Selasky MLX5E_NUM_TT, 561dc7e38acSHans Petter Selasky }; 562dc7e38acSHans Petter Selasky 563dc7e38acSHans Petter Selasky enum { 564dc7e38acSHans Petter Selasky MLX5E_RQT_SPREADING = 0, 565dc7e38acSHans Petter Selasky MLX5E_RQT_DEFAULT_RQ = 1, 566dc7e38acSHans Petter Selasky MLX5E_NUM_RQT = 2, 567dc7e38acSHans Petter Selasky }; 568dc7e38acSHans Petter Selasky 569dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_info { 570dc7e38acSHans Petter Selasky u8 addr [ETH_ALEN + 2]; 571dc7e38acSHans Petter Selasky u32 tt_vec; 572dc7e38acSHans Petter Selasky u32 ft_ix[MLX5E_NUM_TT]; /* flow table index per traffic type */ 573dc7e38acSHans Petter Selasky }; 574dc7e38acSHans Petter Selasky 575dc7e38acSHans Petter Selasky #define MLX5E_ETH_ADDR_HASH_SIZE (1 << BITS_PER_BYTE) 576dc7e38acSHans Petter Selasky 577dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_hash_node; 578dc7e38acSHans Petter Selasky 579dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_hash_head { 580dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_hash_node *lh_first; 581dc7e38acSHans Petter Selasky }; 582dc7e38acSHans Petter Selasky 583dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_db { 584dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_hash_head if_uc[MLX5E_ETH_ADDR_HASH_SIZE]; 585dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_hash_head if_mc[MLX5E_ETH_ADDR_HASH_SIZE]; 586dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_info broadcast; 587dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_info allmulti; 588dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_info promisc; 589dc7e38acSHans Petter Selasky bool broadcast_enabled; 590dc7e38acSHans Petter Selasky bool allmulti_enabled; 591dc7e38acSHans Petter Selasky bool promisc_enabled; 592dc7e38acSHans Petter Selasky }; 593dc7e38acSHans Petter Selasky 594dc7e38acSHans Petter Selasky enum { 595dc7e38acSHans Petter Selasky MLX5E_STATE_ASYNC_EVENTS_ENABLE, 596dc7e38acSHans Petter Selasky MLX5E_STATE_OPENED, 597dc7e38acSHans Petter Selasky }; 598dc7e38acSHans Petter Selasky 599dc7e38acSHans Petter Selasky struct mlx5e_vlan_db { 600dc7e38acSHans Petter Selasky unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 601dc7e38acSHans Petter Selasky u32 active_vlans_ft_ix[VLAN_N_VID]; 602dc7e38acSHans Petter Selasky u32 untagged_rule_ft_ix; 603dc7e38acSHans Petter Selasky u32 any_vlan_rule_ft_ix; 604dc7e38acSHans Petter Selasky bool filter_disabled; 605dc7e38acSHans Petter Selasky }; 606dc7e38acSHans Petter Selasky 607dc7e38acSHans Petter Selasky struct mlx5e_flow_table { 608dc7e38acSHans Petter Selasky void *vlan; 609dc7e38acSHans Petter Selasky void *main; 610dc7e38acSHans Petter Selasky }; 611dc7e38acSHans Petter Selasky 612dc7e38acSHans Petter Selasky struct mlx5e_priv { 613dc7e38acSHans Petter Selasky /* priv data path fields - start */ 614dc7e38acSHans Petter Selasky int order_base_2_num_channels; 615dc7e38acSHans Petter Selasky int queue_mapping_channel_mask; 616dc7e38acSHans Petter Selasky int num_tc; 617dc7e38acSHans Petter Selasky int default_vlan_prio; 618dc7e38acSHans Petter Selasky /* priv data path fields - end */ 619dc7e38acSHans Petter Selasky 620dc7e38acSHans Petter Selasky unsigned long state; 621dc7e38acSHans Petter Selasky int gone; 622dc7e38acSHans Petter Selasky #define PRIV_LOCK(priv) sx_xlock(&(priv)->state_lock) 623dc7e38acSHans Petter Selasky #define PRIV_UNLOCK(priv) sx_xunlock(&(priv)->state_lock) 624dc7e38acSHans Petter Selasky #define PRIV_LOCKED(priv) sx_xlocked(&(priv)->state_lock) 625dc7e38acSHans Petter Selasky struct sx state_lock; /* Protects Interface state */ 626dc7e38acSHans Petter Selasky struct mlx5_uar cq_uar; 627dc7e38acSHans Petter Selasky u32 pdn; 628dc7e38acSHans Petter Selasky u32 tdn; 629dc7e38acSHans Petter Selasky struct mlx5_core_mr mr; 630dc7e38acSHans Petter Selasky 631dc7e38acSHans Petter Selasky struct mlx5e_channel *volatile *channel; 632dc7e38acSHans Petter Selasky u32 tisn[MLX5E_MAX_TX_NUM_TC]; 633dc7e38acSHans Petter Selasky u32 rqtn; 634dc7e38acSHans Petter Selasky u32 tirn[MLX5E_NUM_TT]; 635dc7e38acSHans Petter Selasky 636dc7e38acSHans Petter Selasky struct mlx5e_flow_table ft; 637dc7e38acSHans Petter Selasky struct mlx5e_eth_addr_db eth_addr; 638dc7e38acSHans Petter Selasky struct mlx5e_vlan_db vlan; 639dc7e38acSHans Petter Selasky 640dc7e38acSHans Petter Selasky struct mlx5e_params params; 641dc7e38acSHans Petter Selasky struct mlx5e_params_ethtool params_ethtool; 642dc7e38acSHans Petter Selasky struct mtx async_events_mtx; /* sync hw events */ 643dc7e38acSHans Petter Selasky struct work_struct update_stats_work; 644dc7e38acSHans Petter Selasky struct work_struct update_carrier_work; 645dc7e38acSHans Petter Selasky struct work_struct set_rx_mode_work; 646dc7e38acSHans Petter Selasky 647dc7e38acSHans Petter Selasky struct mlx5_core_dev *mdev; 648dc7e38acSHans Petter Selasky struct ifnet *ifp; 649dc7e38acSHans Petter Selasky struct sysctl_ctx_list sysctl_ctx; 650dc7e38acSHans Petter Selasky struct sysctl_oid *sysctl_ifnet; 651dc7e38acSHans Petter Selasky struct sysctl_oid *sysctl_hw; 652dc7e38acSHans Petter Selasky int sysctl_debug; 653dc7e38acSHans Petter Selasky struct mlx5e_stats stats; 654dc7e38acSHans Petter Selasky int counter_set_id; 655dc7e38acSHans Petter Selasky 656dc7e38acSHans Petter Selasky eventhandler_tag vlan_detach; 657dc7e38acSHans Petter Selasky eventhandler_tag vlan_attach; 658dc7e38acSHans Petter Selasky struct ifmedia media; 659dc7e38acSHans Petter Selasky int media_status_last; 660dc7e38acSHans Petter Selasky int media_active_last; 661dc7e38acSHans Petter Selasky 662dc7e38acSHans Petter Selasky struct callout watchdog; 663dc7e38acSHans Petter Selasky }; 664dc7e38acSHans Petter Selasky 665dc7e38acSHans Petter Selasky #define MLX5E_NET_IP_ALIGN 2 666dc7e38acSHans Petter Selasky 667dc7e38acSHans Petter Selasky struct mlx5e_tx_wqe { 668dc7e38acSHans Petter Selasky struct mlx5_wqe_ctrl_seg ctrl; 669dc7e38acSHans Petter Selasky struct mlx5_wqe_eth_seg eth; 670dc7e38acSHans Petter Selasky }; 671dc7e38acSHans Petter Selasky 672dc7e38acSHans Petter Selasky struct mlx5e_rx_wqe { 673dc7e38acSHans Petter Selasky struct mlx5_wqe_srq_next_seg next; 674dc7e38acSHans Petter Selasky struct mlx5_wqe_data_seg data; 675dc7e38acSHans Petter Selasky }; 676dc7e38acSHans Petter Selasky 677dc7e38acSHans Petter Selasky struct mlx5e_eeprom { 678dc7e38acSHans Petter Selasky int lock_bit; 679dc7e38acSHans Petter Selasky int i2c_addr; 680dc7e38acSHans Petter Selasky int page_num; 681dc7e38acSHans Petter Selasky int device_addr; 682dc7e38acSHans Petter Selasky int module_num; 683dc7e38acSHans Petter Selasky int len; 684dc7e38acSHans Petter Selasky int type; 685dc7e38acSHans Petter Selasky int page_valid; 686dc7e38acSHans Petter Selasky u32 *data; 687dc7e38acSHans Petter Selasky }; 688dc7e38acSHans Petter Selasky 689dc7e38acSHans Petter Selasky enum mlx5e_link_mode { 690dc7e38acSHans Petter Selasky MLX5E_1000BASE_CX_SGMII = 0, 691dc7e38acSHans Petter Selasky MLX5E_1000BASE_KX = 1, 692dc7e38acSHans Petter Selasky MLX5E_10GBASE_CX4 = 2, 693dc7e38acSHans Petter Selasky MLX5E_10GBASE_KX4 = 3, 694dc7e38acSHans Petter Selasky MLX5E_10GBASE_KR = 4, 695dc7e38acSHans Petter Selasky MLX5E_20GBASE_KR2 = 5, 696dc7e38acSHans Petter Selasky MLX5E_40GBASE_CR4 = 6, 697dc7e38acSHans Petter Selasky MLX5E_40GBASE_KR4 = 7, 698dc7e38acSHans Petter Selasky MLX5E_56GBASE_R4 = 8, 699dc7e38acSHans Petter Selasky MLX5E_10GBASE_CR = 12, 700dc7e38acSHans Petter Selasky MLX5E_10GBASE_SR = 13, 7014f18ce8aSHans Petter Selasky MLX5E_10GBASE_LR = 14, 702dc7e38acSHans Petter Selasky MLX5E_40GBASE_SR4 = 15, 703dc7e38acSHans Petter Selasky MLX5E_40GBASE_LR4 = 16, 704dc7e38acSHans Petter Selasky MLX5E_100GBASE_CR4 = 20, 705dc7e38acSHans Petter Selasky MLX5E_100GBASE_SR4 = 21, 706dc7e38acSHans Petter Selasky MLX5E_100GBASE_KR4 = 22, 707dc7e38acSHans Petter Selasky MLX5E_100GBASE_LR4 = 23, 708dc7e38acSHans Petter Selasky MLX5E_100BASE_TX = 24, 709dc7e38acSHans Petter Selasky MLX5E_100BASE_T = 25, 710dc7e38acSHans Petter Selasky MLX5E_10GBASE_T = 26, 711dc7e38acSHans Petter Selasky MLX5E_25GBASE_CR = 27, 712dc7e38acSHans Petter Selasky MLX5E_25GBASE_KR = 28, 713dc7e38acSHans Petter Selasky MLX5E_25GBASE_SR = 29, 714dc7e38acSHans Petter Selasky MLX5E_50GBASE_CR2 = 30, 715dc7e38acSHans Petter Selasky MLX5E_50GBASE_KR2 = 31, 716dc7e38acSHans Petter Selasky MLX5E_LINK_MODES_NUMBER, 717dc7e38acSHans Petter Selasky }; 718dc7e38acSHans Petter Selasky 719dc7e38acSHans Petter Selasky #define MLX5E_PROT_MASK(link_mode) (1 << (link_mode)) 720dc7e38acSHans Petter Selasky #define MLX5E_FLD_MAX(typ, fld) ((1ULL << __mlx5_bit_sz(typ, fld)) - 1ULL) 721dc7e38acSHans Petter Selasky 722dc7e38acSHans Petter Selasky int mlx5e_xmit(struct ifnet *, struct mbuf *); 723dc7e38acSHans Petter Selasky 724dc7e38acSHans Petter Selasky int mlx5e_open_locked(struct ifnet *); 725dc7e38acSHans Petter Selasky int mlx5e_close_locked(struct ifnet *); 726dc7e38acSHans Petter Selasky 727dc7e38acSHans Petter Selasky void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, int event); 728dc7e38acSHans Petter Selasky void mlx5e_rx_cq_comp(struct mlx5_core_cq *); 729dc7e38acSHans Petter Selasky void mlx5e_tx_cq_comp(struct mlx5_core_cq *); 730dc7e38acSHans Petter Selasky struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq); 731dc7e38acSHans Petter Selasky void mlx5e_tx_que(void *context, int pending); 732dc7e38acSHans Petter Selasky 733dc7e38acSHans Petter Selasky int mlx5e_open_flow_table(struct mlx5e_priv *priv); 734dc7e38acSHans Petter Selasky void mlx5e_close_flow_table(struct mlx5e_priv *priv); 735dc7e38acSHans Petter Selasky void mlx5e_set_rx_mode_core(struct mlx5e_priv *priv); 736dc7e38acSHans Petter Selasky void mlx5e_set_rx_mode_work(struct work_struct *work); 737dc7e38acSHans Petter Selasky 738dc7e38acSHans Petter Selasky void mlx5e_vlan_rx_add_vid(void *, struct ifnet *, u16); 739dc7e38acSHans Petter Selasky void mlx5e_vlan_rx_kill_vid(void *, struct ifnet *, u16); 740dc7e38acSHans Petter Selasky void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv); 741dc7e38acSHans Petter Selasky void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv); 742dc7e38acSHans Petter Selasky int mlx5e_add_all_vlan_rules(struct mlx5e_priv *priv); 743dc7e38acSHans Petter Selasky void mlx5e_del_all_vlan_rules(struct mlx5e_priv *priv); 744dc7e38acSHans Petter Selasky 745dc7e38acSHans Petter Selasky static inline void 746dc7e38acSHans Petter Selasky mlx5e_tx_notify_hw(struct mlx5e_sq *sq, 747dc7e38acSHans Petter Selasky struct mlx5e_tx_wqe *wqe, int bf_sz) 748dc7e38acSHans Petter Selasky { 749dc7e38acSHans Petter Selasky u16 ofst = MLX5_BF_OFFSET + sq->bf_offset; 750dc7e38acSHans Petter Selasky 751dc7e38acSHans Petter Selasky /* ensure wqe is visible to device before updating doorbell record */ 752dc7e38acSHans Petter Selasky wmb(); 753dc7e38acSHans Petter Selasky 754dc7e38acSHans Petter Selasky *sq->wq.db = cpu_to_be32(sq->pc); 755dc7e38acSHans Petter Selasky 756dc7e38acSHans Petter Selasky /* 757dc7e38acSHans Petter Selasky * Ensure the doorbell record is visible to device before ringing 758dc7e38acSHans Petter Selasky * the doorbell: 759dc7e38acSHans Petter Selasky */ 760dc7e38acSHans Petter Selasky wmb(); 761dc7e38acSHans Petter Selasky 762dc7e38acSHans Petter Selasky if (bf_sz) { 763dc7e38acSHans Petter Selasky __iowrite64_copy(sq->uar_bf_map + ofst, &wqe->ctrl, bf_sz); 764dc7e38acSHans Petter Selasky 765dc7e38acSHans Petter Selasky /* flush the write-combining mapped buffer */ 766dc7e38acSHans Petter Selasky wmb(); 767dc7e38acSHans Petter Selasky 768dc7e38acSHans Petter Selasky } else { 769dc7e38acSHans Petter Selasky mlx5_write64((__be32 *)&wqe->ctrl, sq->uar_map + ofst, NULL); 770dc7e38acSHans Petter Selasky } 771dc7e38acSHans Petter Selasky 772dc7e38acSHans Petter Selasky sq->bf_offset ^= sq->bf_buf_size; 773dc7e38acSHans Petter Selasky } 774dc7e38acSHans Petter Selasky 775dc7e38acSHans Petter Selasky static inline void 776dc7e38acSHans Petter Selasky mlx5e_cq_arm(struct mlx5e_cq *cq) 777dc7e38acSHans Petter Selasky { 778dc7e38acSHans Petter Selasky struct mlx5_core_cq *mcq; 779dc7e38acSHans Petter Selasky 780dc7e38acSHans Petter Selasky mcq = &cq->mcq; 781dc7e38acSHans Petter Selasky mlx5_cq_arm(mcq, MLX5_CQ_DB_REQ_NOT, mcq->uar->map, NULL, cq->wq.cc); 782dc7e38acSHans Petter Selasky } 783dc7e38acSHans Petter Selasky 784dc7e38acSHans Petter Selasky extern const struct ethtool_ops mlx5e_ethtool_ops; 785dc7e38acSHans Petter Selasky void mlx5e_create_ethtool(struct mlx5e_priv *); 786dc7e38acSHans Petter Selasky void mlx5e_create_stats(struct sysctl_ctx_list *, 787dc7e38acSHans Petter Selasky struct sysctl_oid_list *, const char *, 788dc7e38acSHans Petter Selasky const char **, unsigned, u64 *); 789dc7e38acSHans Petter Selasky void mlx5e_send_nop(struct mlx5e_sq *, u32, bool); 790f03f517bSHans Petter Selasky int mlx5e_refresh_channel_params(struct mlx5e_priv *); 791dc7e38acSHans Petter Selasky 792dc7e38acSHans Petter Selasky #endif /* _MLX5_EN_H_ */ 793