#ifndef _MLX5_EN_H_
#define _MLX5_EN_H_
#include <linux/kmod.h>
#include <linux/page.h>
#include <linux/slab.h>
#include <linux/if_vlan.h>
#include <linux/if_ether.h>
#include <linux/vmalloc.h>
#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/ktime.h>
#include <linux/net_dim.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/tcp.h>
#include <netinet/tcp_lro.h>
#include <netinet/udp.h>
#include <net/ethernet.h>
#include <net/pfil.h>
#include <sys/buf_ring.h>
#include <sys/kthread.h>
#include <sys/counter.h>
#include <net/rss_config.h>
#include <netinet/in_rss.h>
#include <machine/bus.h>
#include <dev/mlx5/driver.h>
#include <dev/mlx5/qp.h>
#include <dev/mlx5/cq.h>
#include <dev/mlx5/port.h>
#include <dev/mlx5/vport.h>
#include <dev/mlx5/diagnostics.h>
#include <dev/mlx5/mlx5_core/wq.h>
#include <dev/mlx5/mlx5_core/transobj.h>
#include <dev/mlx5/mlx5_core/mlx5_core.h>
#define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v)
#define MLX5E_MAX_PRIORITY 8
#define MLX5E_MAX_FEC_10X_25X 4
#define MLX5E_MAX_FEC_50X 4
#define IEEE_8021QAZ_MAX_TCS 8
#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_BUSDMA_RX_SEGS 31
#ifndef MLX5E_MAX_RX_BYTES
#define MLX5E_MAX_RX_BYTES MCLBYTES
#endif
#define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ 65535
#define MLX5E_DIM_DEFAULT_PROFILE 3
#define MLX5E_DIM_MAX_RX_CQ_MODERATION_PKTS_WITH_LRO 16
#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_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
#define MLX5E_MTU_MAX MIN(ETHERMTU_JUMBO, MJUM16BYTES)
#define MLX5E_BUDGET_MAX 8192
#define MLX5E_RX_BUDGET_MAX 256
#define MLX5E_SQ_BF_BUDGET 16
#define MLX5E_SQ_TX_QUEUE_SIZE 4096
#define MLX5E_MAX_TX_NUM_TC 8
#define MLX5E_MAX_TX_HEADER 192
#define MLX5E_MAX_TX_PAYLOAD_SIZE 65536
#define MLX5E_MAX_TX_MBUF_SIZE 65536
#define MLX5E_MAX_TX_MBUF_FRAGS \
((MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS) - \
(MLX5E_MAX_TX_HEADER / MLX5_SEND_WQE_DS) - \
1 )
#define MLX5E_MAX_TX_INLINE \
(MLX5E_MAX_TX_HEADER - sizeof(struct mlx5e_tx_wqe) + \
sizeof(((struct mlx5e_tx_wqe *)0)->eth.inline_hdr_start))
#define MLX5E_100MB (100000)
#define MLX5E_1GB (1000000)
#define MLX5E_ZERO(ptr, field) \
memset(&(ptr)->field, 0, \
sizeof(*(ptr)) - __offsetof(__typeof(*(ptr)), field))
MALLOC_DECLARE(M_MLX5EN);
struct mlx5_core_dev;
struct mlx5e_cq;
typedef void (mlx5e_cq_comp_t)(struct mlx5_core_cq *, struct mlx5_eqe *);
#define mlx5_en_err(_dev, format, ...) \
if_printf(_dev, "ERR: ""%s:%d:(pid %d): " format, \
__func__, __LINE__, curthread->td_proc->p_pid, \
##__VA_ARGS__)
#define mlx5_en_warn(_dev, format, ...) \
if_printf(_dev, "WARN: ""%s:%d:(pid %d): " format, \
__func__, __LINE__, curthread->td_proc->p_pid, \
##__VA_ARGS__)
#define mlx5_en_info(_dev, format, ...) \
if_printf(_dev, "INFO: ""%s:%d:(pid %d): " format, \
__func__, __LINE__, curthread->td_proc->p_pid, \
##__VA_ARGS__)
#define MLX5E_STATS_COUNT(a, ...) a
#define MLX5E_STATS_VAR(a, b, c, ...) b c;
#define MLX5E_STATS_COUNTER(a, b, c, ...) counter_##b##_t c;
#define MLX5E_STATS_DESC(a, b, c, d, e, ...) d, e,
#define MLX5E_VPORT_STATS(m) \
\
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") \
\
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") \
m(+1, u64, tx_jumbo_packets, "tx_jumbo_packets", "TX packets greater than 1518 octets") \
m(+1, u64, rx_steer_missed_packets, "rx_steer_missed_packets", "RX packets dropped by steering rule(s)") \
m(+1, u64, rx_decrypted_ok_packets, "rx_decrypted_ok_packets", "RX packets successfully decrypted by steering rule(s)") \
m(+1, u64, rx_decrypted_error_packets, "rx_decrypted_error_packets", "RX packets not decrypted by steering rule(s)")
#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)
};
#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_ETHERNET_EXTENDED_STATS_DEBUG(m) \
m(+1, u64, port_transmit_wait, "port_transmit_wait", "Port transmit wait") \
m(+1, u64, ecn_marked, "ecn_marked", "ECN marked") \
m(+1, u64, no_buffer_discard_mc, "no_buffer_discard_mc", "No buffer discard mc") \
m(+1, u64, rx_ebp, "rx_ebp", "RX EBP") \
m(+1, u64, tx_ebp, "tx_ebp", "TX EBP") \
m(+1, u64, rx_buffer_almost_full, "rx_buffer_almost_full", "RX buffer almost full") \
m(+1, u64, rx_buffer_full, "rx_buffer_full", "RX buffer full") \
m(+1, u64, rx_icrc_encapsulated, "rx_icrc_encapsulated", "RX ICRC encapsulated") \
m(+1, u64, ex_reserved_0, "ex_reserved_0", "Reserved") \
m(+1, u64, ex_reserved_1, "ex_reserved_1", "Reserved") \
m(+1, u64, tx_stat_p64octets, "tx_stat_p64octets", "Bytes") \
m(+1, u64, tx_stat_p65to127octets, "tx_stat_p65to127octets", "Bytes") \
m(+1, u64, tx_stat_p128to255octets, "tx_stat_p128to255octets", "Bytes") \
m(+1, u64, tx_stat_p256to511octets, "tx_stat_p256to511octets", "Bytes") \
m(+1, u64, tx_stat_p512to1023octets, "tx_stat_p512to1023octets", "Bytes") \
m(+1, u64, tx_stat_p1024to1518octets, "tx_stat_p1024to1518octets", "Bytes") \
m(+1, u64, tx_stat_p1519to2047octets, "tx_stat_p1519to2047octets", "Bytes") \
m(+1, u64, tx_stat_p2048to4095octets, "tx_stat_p2048to4095octets", "Bytes") \
m(+1, u64, tx_stat_p4096to8191octets, "tx_stat_p4096to8191octets", "Bytes") \
m(+1, u64, tx_stat_p8192to10239octets, "tx_stat_p8192to10239octets", "Bytes")
#define MLX5E_PPORT_STATISTICAL_DEBUG(m) \
m(+1, u64, phy_time_since_last_clear, "phy_time_since_last_clear", \
"Time since last clear in milliseconds") \
m(+1, u64, phy_received_bits, "phy_received_bits", \
"Total amount of traffic received in bits before error correction") \
m(+1, u64, phy_symbol_errors, "phy_symbol_errors", \
"Total number of symbol errors before error correction") \
m(+1, u64, phy_corrected_bits, "phy_corrected_bits", \
"Total number of corrected bits ") \
m(+1, u64, phy_corrected_bits_lane0, "phy_corrected_bits_lane0", \
"Total number of corrected bits for lane 0") \
m(+1, u64, phy_corrected_bits_lane1, "phy_corrected_bits_lane1", \
"Total number of corrected bits for lane 1") \
m(+1, u64, phy_corrected_bits_lane2, "phy_corrected_bits_lane2", \
"Total number of corrected bits for lane 2") \
m(+1, u64, phy_corrected_bits_lane3, "phy_corrected_bits_lane3", \
"Total number of corrected bits for lane 3")
#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")
#define MLX5E_PPORT_PER_PRIO_STATS_SUB(m,n,p) \
m(n, p, +1, u64, rx_octets, "rx_octets", "Received octets") \
m(n, p, +1, u64, rx_uc_frames, "rx_uc_frames", "Received unicast frames") \
m(n, p, +1, u64, rx_mc_frames, "rx_mc_frames", "Received multicast frames") \
m(n, p, +1, u64, rx_bc_frames, "rx_bc_frames", "Received broadcast frames") \
m(n, p, +1, u64, rx_frames, "rx_frames", "Received frames") \
m(n, p, +1, u64, tx_octets, "tx_octets", "Transmitted octets") \
m(n, p, +1, u64, tx_uc_frames, "tx_uc_frames", "Transmitted unicast frames") \
m(n, p, +1, u64, tx_mc_frames, "tx_mc_frames", "Transmitted multicast frames") \
m(n, p, +1, u64, tx_bc_frames, "tx_bc_frames", "Transmitted broadcast frames") \
m(n, p, +1, u64, tx_frames, "tx_frames", "Transmitted frames") \
m(n, p, +1, u64, rx_pause, "rx_pause", "Received pause frames") \
m(n, p, +1, u64, rx_pause_duration, "rx_pause_duration", \
"Received pause duration") \
m(n, p, +1, u64, tx_pause, "tx_pause", "Transmitted pause frames") \
m(n, p, +1, u64, tx_pause_duration, "tx_pause_duration", \
"Transmitted pause duration") \
m(n, p, +1, u64, rx_pause_transition, "rx_pause_transition", \
"Received pause transitions") \
m(n, p, +1, u64, rx_discards, "rx_discards", "Discarded received frames") \
m(n, p, +1, u64, device_stall_minor_watermark, \
"device_stall_minor_watermark", "Device stall minor watermark") \
m(n, p, +1, u64, device_stall_critical_watermark, \
"device_stall_critical_watermark", "Device stall critical watermark")
#define MLX5E_PPORT_PER_PRIO_STATS_PREFIX(m,p,c,t,f,s,d) \
m(c, t, pri_##p##_##f, "prio" #p "_" s, "Priority " #p " - " d)
#define MLX5E_PPORT_PER_PRIO_STATS_NUM_PRIO 8
#define MLX5E_PPORT_PER_PRIO_STATS(m) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,0) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,1) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,2) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,3) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,4) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,5) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,6) \
MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,7)
#define MLX5E_PCIE_PERFORMANCE_COUNTERS_64(m) \
m(+1, u64, life_time_counter_high, "life_time_counter", \
"Life time counter.", pcie_perf_counters) \
m(+1, u64, tx_overflow_buffer_pkt, "tx_overflow_buffer_pkt", \
"The number of packets dropped due to lack of PCIe buffers " \
"in receive path from NIC port toward the hosts.", \
pcie_perf_counters) \
m(+1, u64, tx_overflow_buffer_marked_pkt, \
"tx_overflow_buffer_marked_pkt", \
"The number of packets marked due to lack of PCIe buffers " \
"in receive path from NIC port toward the hosts.", \
pcie_perf_counters)
#define MLX5E_PCIE_PERFORMANCE_COUNTERS_32(m) \
m(+1, u64, rx_errors, "rx_errors", \
"Number of transitions to recovery due to Framing " \
"errors and CRC errors.", pcie_perf_counters) \
m(+1, u64, tx_errors, "tx_errors", "Number of transitions " \
"to recovery due to EIEOS and TS errors.", pcie_perf_counters) \
m(+1, u64, l0_to_recovery_eieos, "l0_to_recovery_eieos", "Number of " \
"transitions to recovery due to getting EIEOS.", pcie_perf_counters)\
m(+1, u64, l0_to_recovery_ts, "l0_to_recovery_ts", "Number of " \
"transitions to recovery due to getting TS.", pcie_perf_counters) \
m(+1, u64, l0_to_recovery_framing, "l0_to_recovery_framing", "Number "\
"of transitions to recovery due to identifying framing " \
"errors at gen3/4.", pcie_perf_counters) \
m(+1, u64, l0_to_recovery_retrain, "l0_to_recovery_retrain", \
"Number of transitions to recovery due to link retrain request " \
"from data link.", pcie_perf_counters) \
m(+1, u64, crc_error_dllp, "crc_error_dllp", "Number of transitions " \
"to recovery due to identifying CRC DLLP errors.", \
pcie_perf_counters) \
m(+1, u64, crc_error_tlp, "crc_error_tlp", "Number of transitions to "\
"recovery due to identifying CRC TLP errors.", pcie_perf_counters) \
m(+1, u64, outbound_stalled_reads, "outbound_stalled_reads", \
"The percentage of time within the last second that the NIC had " \
"outbound non-posted read requests but could not perform the " \
"operation due to insufficient non-posted credits.", \
pcie_perf_counters) \
m(+1, u64, outbound_stalled_writes, "outbound_stalled_writes", \
"The percentage of time within the last second that the NIC had " \
"outbound posted writes requests but could not perform the " \
"operation due to insufficient posted credits.", \
pcie_perf_counters) \
m(+1, u64, outbound_stalled_reads_events, \
"outbound_stalled_reads_events", "The number of events where " \
"outbound_stalled_reads was above a threshold.", \
pcie_perf_counters) \
m(+1, u64, outbound_stalled_writes_events, \
"outbound_stalled_writes_events", \
"The number of events where outbound_stalled_writes was above " \
"a threshold.", pcie_perf_counters)
#define MLX5E_PCIE_TIMERS_AND_STATES_COUNTERS_32(m) \
m(+1, u64, time_to_boot_image_start, "time_to_boot_image_start", \
"Time from start until FW boot image starts running in usec.", \
pcie_timers_states) \
m(+1, u64, time_to_link_image, "time_to_link_image", \
"Time from start until FW pci_link image starts running in usec.", \
pcie_timers_states) \
m(+1, u64, calibration_time, "calibration_time", \
"Time it took FW to do calibration in usec.", \
pcie_timers_states) \
m(+1, u64, time_to_first_perst, "time_to_first_perst", \
"Time form start until FW handle first perst. in usec.", \
pcie_timers_states) \
m(+1, u64, time_to_detect_state, "time_to_detect_state", \
"Time from start until first transition to LTSSM.Detect_Q in usec", \
pcie_timers_states) \
m(+1, u64, time_to_l0, "time_to_l0", \
"Time from start until first transition to LTSSM.L0 in usec", \
pcie_timers_states) \
m(+1, u64, time_to_crs_en, "time_to_crs_en", \
"Time from start until crs is enabled in usec", \
pcie_timers_states) \
m(+1, u64, time_to_plastic_image_start, "time_to_plastic_image_start",\
"Time form start until FW plastic image starts running in usec.", \
pcie_timers_states) \
m(+1, u64, time_to_iron_image_start, "time_to_iron_image_start", \
"Time form start until FW iron image starts running in usec.", \
pcie_timers_states) \
m(+1, u64, perst_handler, "perst_handler", \
"Number of persts arrived.", pcie_timers_states) \
m(+1, u64, times_in_l1, "times_in_l1", \
"Number of times LTSSM entered L1 flow.", pcie_timers_states) \
m(+1, u64, times_in_l23, "times_in_l23", \
"Number of times LTSSM entered L23 flow.", pcie_timers_states) \
m(+1, u64, dl_down, "dl_down", \
"Number of moves for DL_active to DL_down.", pcie_timers_states) \
m(+1, u64, config_cycle1usec, "config_cycle1usec", \
"Number of configuration requests that firmware " \
"handled in less than 1 usec.", pcie_timers_states) \
m(+1, u64, config_cycle2to7usec, "config_cycle2to7usec", \
"Number of configuration requests that firmware " \
"handled within 2 to 7 usec.", pcie_timers_states) \
m(+1, u64, config_cycle8to15usec, "config_cycle8to15usec", \
"Number of configuration requests that firmware " \
"handled within 8 to 15 usec.", pcie_timers_states) \
m(+1, u64, config_cycle16to63usec, "config_cycle16to63usec", \
"Number of configuration requests that firmware " \
"handled within 16 to 63 usec.", pcie_timers_states) \
m(+1, u64, config_cycle64usec, "config_cycle64usec", \
"Number of configuration requests that firmware " \
"handled took more than 64 usec.", pcie_timers_states) \
m(+1, u64, correctable_err_msg_sent, "correctable_err_msg_sent", \
"Number of correctable error messages sent.", pcie_timers_states) \
m(+1, u64, non_fatal_err_msg_sent, "non_fatal_err_msg_sent", \
"Number of non-Fatal error msg sent.", pcie_timers_states) \
m(+1, u64, fatal_err_msg_sent, "fatal_err_msg_sent", \
"Number of fatal error msg sent.", pcie_timers_states)
#define MLX5E_PCIE_LANE_COUNTERS_32(m) \
m(+1, u64, error_counter_lane0, "error_counter_lane0", \
"Error counter for PCI lane 0", pcie_lanes_counters) \
m(+1, u64, error_counter_lane1, "error_counter_lane1", \
"Error counter for PCI lane 1", pcie_lanes_counters) \
m(+1, u64, error_counter_lane2, "error_counter_lane2", \
"Error counter for PCI lane 2", pcie_lanes_counters) \
m(+1, u64, error_counter_lane3, "error_counter_lane3", \
"Error counter for PCI lane 3", pcie_lanes_counters) \
m(+1, u64, error_counter_lane4, "error_counter_lane4", \
"Error counter for PCI lane 4", pcie_lanes_counters) \
m(+1, u64, error_counter_lane5, "error_counter_lane5", \
"Error counter for PCI lane 5", pcie_lanes_counters) \
m(+1, u64, error_counter_lane6, "error_counter_lane6", \
"Error counter for PCI lane 6", pcie_lanes_counters) \
m(+1, u64, error_counter_lane7, "error_counter_lane7", \
"Error counter for PCI lane 7", pcie_lanes_counters) \
m(+1, u64, error_counter_lane8, "error_counter_lane8", \
"Error counter for PCI lane 8", pcie_lanes_counters) \
m(+1, u64, error_counter_lane9, "error_counter_lane9", \
"Error counter for PCI lane 9", pcie_lanes_counters) \
m(+1, u64, error_counter_lane10, "error_counter_lane10", \
"Error counter for PCI lane 10", pcie_lanes_counters) \
m(+1, u64, error_counter_lane11, "error_counter_lane11", \
"Error counter for PCI lane 11", pcie_lanes_counters) \
m(+1, u64, error_counter_lane12, "error_counter_lane12", \
"Error counter for PCI lane 12", pcie_lanes_counters) \
m(+1, u64, error_counter_lane13, "error_counter_lane13", \
"Error counter for PCI lane 13", pcie_lanes_counters) \
m(+1, u64, error_counter_lane14, "error_counter_lane14", \
"Error counter for PCI lane 14", pcie_lanes_counters) \
m(+1, u64, error_counter_lane15, "error_counter_lane15", \
"Error counter for PCI lane 15", pcie_lanes_counters)
#define MLX5E_PPORT_STATS(m) \
MLX5E_PPORT_PER_PRIO_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) \
MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG(m) \
MLX5E_PPORT_STATISTICAL_DEBUG(m) \
MLX5E_PCIE_PERFORMANCE_COUNTERS_64(m) \
MLX5E_PCIE_PERFORMANCE_COUNTERS_32(m) \
MLX5E_PCIE_TIMERS_AND_STATES_COUNTERS_32(m) \
MLX5E_PCIE_LANE_COUNTERS_32(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_PER_PRIO_STATS_NUM \
(0 MLX5E_PPORT_PER_PRIO_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_PPORT_ETHERNET_EXTENDED_STATS_DEBUG_NUM \
(0 MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG(MLX5E_STATS_COUNT))
#define MLX5E_PPORT_STATISTICAL_DEBUG_NUM \
(0 MLX5E_PPORT_STATISTICAL_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, bytes, "bytes", "Received bytes") \
m(+1, u64, csum_none, "csum_none", "Received packets") \
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, wqe_err, "wqe_err", "Received packets") \
m(+1, u64, decrypted_ok_packets, "decrypted_ok_packets", "Received packets successfully decrypted by steering rule(s)") \
m(+1, u64, decrypted_error_packets, "decrypted_error_packets", "Received packets not decrypted by steering rule(s)")
#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, bytes, "bytes", "Transmitted bytes") \
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, enobuf, "enobuf", "Transmitted packets") \
m(+1, u64, cqe_err, "cqe_err", "Transmit CQE errors") \
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;
bool hw_lro_en;
bool cqe_zipping_en;
u32 lro_wqe_sz;
u16 rx_hash_log_tbl_sz;
u32 tx_pauseframe_control __aligned(4);
u32 rx_pauseframe_control __aligned(4);
u16 tx_max_inline;
u8 tx_min_inline_mode;
u8 tx_priority_flow_control;
u8 rx_priority_flow_control;
u8 channels_rsss;
};
#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, channels_rsss, "channels_rsss", "Default channels receive side scaling stride") \
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 fixed mode 1: CQE fixed mode 2: EQE auto mode 3: CQE auto 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_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, modify_tx_dma, "modify_tx_dma", "0: Enable TX 1: Disable TX") \
m(+1, u64, modify_rx_dma, "modify_rx_dma", "0: Enable RX 1: Disable RX") \
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") \
m(+1, u64, mc_local_lb, "mc_local_lb", "0: Local multicast loopback enabled 1: Disabled") \
m(+1, u64, uc_local_lb, "uc_local_lb", "0: Local unicast loopback enabled 1: Disabled") \
m(+1, s64, irq_cpu_base, "irq_cpu_base", "-1: Don't bind IRQ 0..NCPU-1: select this base CPU when binding IRQs") \
m(+1, s64, irq_cpu_stride, "irq_cpu_stride", "0..NCPU-1: Distance between IRQ vectors when binding them")
#define MLX5E_PARAMS_NUM (0 MLX5E_PARAMS(MLX5E_STATS_COUNT))
struct mlx5e_params_ethtool {
u64 arg [0];
MLX5E_PARAMS(MLX5E_STATS_VAR)
u64 max_bw_value[IEEE_8021QAZ_MAX_TCS];
u8 max_bw_share[IEEE_8021QAZ_MAX_TCS];
u8 prio_tc[MLX5E_MAX_PRIORITY];
u8 dscp2prio[MLX5_MAX_SUPPORTED_DSCP];
u8 trust_state;
u8 fec_mask_10x_25x[MLX5E_MAX_FEC_10X_25X];
u16 fec_mask_50x[MLX5E_MAX_FEC_50X];
u8 fec_avail_10x_25x[MLX5E_MAX_FEC_10X_25X];
u16 fec_avail_50x[MLX5E_MAX_FEC_50X];
u32 fec_mode_active;
u32 hw_mtu_msb;
s32 hw_val_temp[MLX5_MAX_TEMPERATURE];
u32 hw_num_temp;
};
struct mlx5e_cq {
struct mlx5_cqwq wq;
struct mlx5_core_cq mcq;
struct mlx5e_priv *priv;
struct mlx5_wq_ctrl wq_ctrl;
} __aligned(MLX5E_CACHELINE_SIZE);
struct ipsec_accel_in_tag;
struct mlx5e_rq_mbuf {
bus_dmamap_t dma_map;
caddr_t data;
struct mbuf *mbuf;
struct ipsec_accel_in_tag *ipsec_mtag;
};
struct mlx5e_rq {
struct mtx mtx;
struct mlx5e_rq_stats stats;
struct callout watchdog;
#define mlx5e_rq_zero_start wq
struct mlx5_wq_ll wq;
bus_dma_tag_t dma_tag;
u32 wqe_sz;
u32 nsegs;
struct mlx5e_rq_mbuf *mbuf;
if_t ifp;
struct mlx5e_cq cq;
struct lro_ctrl lro;
volatile int enabled;
int processing;
int ix;
struct net_dim dim;
struct mlx5_wq_ctrl wq_ctrl;
u32 rqn;
struct mlx5e_channel *channel;
} __aligned(MLX5E_CACHELINE_SIZE);
typedef void (mlx5e_iq_callback_t)(void *arg);
struct mlx5e_iq_data {
bus_dmamap_t dma_map;
mlx5e_iq_callback_t *callback;
void *arg;
volatile s32 *p_refcount;
u32 num_wqebbs;
u32 dma_sync;
};
struct mlx5e_iq {
struct mtx lock;
struct mtx comp_lock;
int db_inhibit;
#define mlx5e_iq_zero_start dma_tag
bus_dma_tag_t dma_tag;
u16 cc;
u16 pc __aligned(MLX5E_CACHELINE_SIZE);
u16 running;
union {
u32 d32[2];
u64 d64;
} doorbell;
struct mlx5e_cq cq;
struct mlx5e_iq_data *data;
struct mlx5_wq_cyc wq;
void __iomem *uar_map;
u32 sqn;
u32 mkey_be;
struct mlx5_wq_ctrl wq_ctrl;
struct mlx5e_priv *priv;
};
struct mlx5e_sq_mbuf {
bus_dmamap_t dma_map;
struct mbuf *mbuf;
struct m_snd_tag *mst;
u32 num_bytes;
u32 num_wqebbs;
};
enum {
MLX5E_SQ_READY,
MLX5E_SQ_FULL
};
struct mlx5e_sq {
struct mtx lock;
struct mtx comp_lock;
struct mlx5e_sq_stats stats;
struct callout cev_callout;
int db_inhibit;
#define mlx5e_sq_zero_start dma_tag
bus_dma_tag_t dma_tag;
u16 cc;
u16 pc __aligned(MLX5E_CACHELINE_SIZE);
u16 cev_counter;
u16 cev_factor;
u16 cev_next_state;
#define MLX5E_CEV_STATE_INITIAL 0
#define MLX5E_CEV_STATE_SEND_NOPS 1
#define MLX5E_CEV_STATE_HOLD_NOPS 2
u16 running;
union {
u32 d32[2];
u64 d64;
} doorbell;
struct mlx5e_cq cq;
struct mlx5e_sq_mbuf *mbuf;
struct mlx5_wq_cyc wq;
void __iomem *uar_map;
struct ifnet *ifp;
u32 sqn;
u32 mkey_be;
u16 max_inline;
u8 min_inline_mode;
u8 min_insert_caps;
u32 queue_handle;
#define MLX5E_INSERT_VLAN 1
#define MLX5E_INSERT_NON_VLAN 2
struct mlx5_wq_ctrl wq_ctrl;
struct mlx5e_priv *priv;
int tc;
} __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);
}
static inline u32
mlx5e_sq_queue_level(struct mlx5e_sq *sq)
{
u16 cc;
u16 pc;
if (sq == NULL)
return (0);
cc = sq->cc;
pc = sq->pc;
return (((sq->wq.sz_m1 & (pc - cc)) *
IF_SND_QUEUE_LEVEL_MAX) / sq->wq.sz_m1);
}
struct mlx5e_channel {
struct mlx5e_rq rq;
struct m_snd_tag tag;
struct mlx5_sq_bfreg bfreg;
struct mlx5e_sq sq[MLX5E_MAX_TX_NUM_TC];
struct mlx5e_iq iq;
struct mlx5e_priv *priv;
struct completion completion;
int ix;
u32 rqtn;
} __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 mlx5_flow_rule;
struct mlx5e_eth_addr_info {
u8 addr [ETH_ALEN + 2];
struct mlx5_flow_handle *ft_rule[MLX5E_NUM_TT];
};
#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,
MLX5E_STATE_FLOW_RULES_READY,
};
enum {
MLX5_BW_NO_LIMIT = 0,
MLX5_100_MBPS_UNIT = 3,
MLX5_GBPS_UNIT = 4,
};
struct mlx5e_vlan_db {
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct mlx5_flow_handle *active_vlans_ft_rule[VLAN_N_VID];
struct mlx5_flow_handle *untagged_ft_rule;
struct mlx5_flow_handle *any_cvlan_ft_rule;
struct mlx5_flow_handle *any_svlan_ft_rule;
bool filter_disabled;
};
struct mlx5e_vxlan_db_el {
u_int refcount;
u_int proto;
u_int port;
bool installed;
struct mlx5_flow_handle *vxlan_ft_rule;
TAILQ_ENTRY(mlx5e_vxlan_db_el) link;
};
struct mlx5e_vxlan_db {
TAILQ_HEAD(, mlx5e_vxlan_db_el) head;
};
struct mlx5e_flow_table {
int num_groups;
struct mlx5_flow_table *t;
struct mlx5_flow_group **g;
};
enum accel_fs_tcp_type {
MLX5E_ACCEL_FS_IPV4_TCP,
MLX5E_ACCEL_FS_IPV6_TCP,
MLX5E_ACCEL_FS_TCP_NUM_TYPES,
};
struct mlx5e_accel_fs_tcp {
struct mlx5_flow_namespace *ns;
struct mlx5e_flow_table tables[MLX5E_ACCEL_FS_TCP_NUM_TYPES];
struct mlx5_flow_handle *default_rules[MLX5E_ACCEL_FS_TCP_NUM_TYPES];
};
struct mlx5e_flow_tables {
struct mlx5_flow_namespace *ns;
struct mlx5e_flow_table vlan;
struct mlx5e_flow_table vxlan;
struct mlx5_flow_handle *vxlan_catchall_ft_rule;
struct mlx5e_flow_table main;
struct mlx5e_flow_table main_vxlan;
struct mlx5_flow_handle *main_vxlan_rule[MLX5E_NUM_TT];
struct mlx5e_flow_table inner_rss;
struct mlx5e_accel_fs_tcp accel_tcp;
struct mlx5_flow_table *ipsec_ft;
};
struct mlx5e_xmit_args {
struct m_snd_tag *mst;
u32 tisn;
u16 ihs;
};
#include <dev/mlx5/mlx5_en/en_rl.h>
#include <dev/mlx5/mlx5_en/en_hw_tls.h>
#include <dev/mlx5/mlx5_en/en_hw_tls_rx.h>
#define MLX5E_TSTMP_PREC 10
struct mlx5e_clbr_point {
uint64_t base_curr;
uint64_t base_prev;
uint64_t clbr_hw_prev;
uint64_t clbr_hw_curr;
u_int clbr_gen;
};
struct mlx5e_dcbx {
u32 cable_len;
u32 xoff;
};
struct mlx5e_ipsec;
struct mlx5e_priv {
struct mlx5_core_dev *mdev;
int order_base_2_num_channels;
int queue_mapping_channel_mask;
int num_tc;
int default_vlan_prio;
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)
#define PRIV_ASSERT_LOCKED(priv) sx_assert(&(priv)->state_lock, SA_XLOCKED)
struct sx state_lock;
struct mlx5e_rq drop_rq;
u32 pdn;
u32 tdn;
struct mlx5_core_mkey mr;
u32 tisn[MLX5E_MAX_TX_NUM_TC];
u32 rqtn;
u32 tirn[MLX5E_NUM_TT];
u32 tirn_inner_vxlan[MLX5E_NUM_TT];
struct mlx5e_flow_tables fts;
struct mlx5e_eth_addr_db eth_addr;
struct mlx5e_vlan_db vlan;
struct mlx5e_vxlan_db vxlan;
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;
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)
if_t 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;
struct workqueue_struct *wq;
eventhandler_tag vlan_detach;
eventhandler_tag vlan_attach;
struct ifmedia media;
int media_status_last;
int media_active_last;
eventhandler_tag vxlan_start;
eventhandler_tag vxlan_stop;
struct callout watchdog;
struct mlx5e_rl_priv_data rl;
struct mlx5e_tls tls;
struct mlx5e_tls_rx tls_rx;
struct callout tstmp_clbr;
int clbr_done;
int clbr_curr;
struct mlx5e_clbr_point clbr_points[2];
u_int clbr_gen;
uint64_t cclk;
struct mlx5e_dcbx dcbx;
bool sw_is_port_buf_owner;
struct pfil_head *pfil;
struct mlx5e_ipsec *ipsec;
struct mlx5e_channel channel[];
};
#define MLX5E_NET_IP_ALIGN 2
struct mlx5e_tx_wqe {
struct mlx5_wqe_ctrl_seg ctrl;
struct mlx5_wqe_eth_seg eth;
};
struct mlx5e_tx_umr_wqe {
struct mlx5_wqe_ctrl_seg ctrl;
struct mlx5_wqe_umr_ctrl_seg umr;
uint8_t mkc[64];
};
struct mlx5e_tx_psv_wqe {
struct mlx5_wqe_ctrl_seg ctrl;
struct mlx5_seg_set_psv psv;
};
struct mlx5e_tx_qos_remap_wqe {
struct mlx5_wqe_ctrl_seg ctrl;
struct mlx5_wqe_qos_remap_seg qos_remap;
};
struct mlx5e_rx_wqe {
struct mlx5_wqe_srq_next_seg next;
struct mlx5_wqe_data_seg data[];
};
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;
};
#define MLX5E_FLD_MAX(typ, fld) ((1ULL << __mlx5_bit_sz(typ, fld)) - 1ULL)
bool mlx5e_do_send_cqe(struct mlx5e_sq *);
int mlx5e_get_full_header_size(const struct mbuf *, const struct tcphdr **);
int mlx5e_xmit(if_t, struct mbuf *);
int mlx5e_open_locked(if_t);
int mlx5e_close_locked(if_t);
void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, int event);
void mlx5e_dump_err_cqe(struct mlx5e_cq *, u32, const struct mlx5_err_cqe *);
mlx5e_cq_comp_t mlx5e_rx_cq_comp;
mlx5e_cq_comp_t mlx5e_tx_cq_comp;
struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq);
void mlx5e_dim_work(struct work_struct *);
void mlx5e_dim_build_cq_param(struct mlx5e_priv *, struct mlx5e_cq_param *);
int mlx5e_open_flow_tables(struct mlx5e_priv *priv);
void mlx5e_close_flow_tables(struct mlx5e_priv *priv);
int mlx5e_open_flow_rules(struct mlx5e_priv *priv);
void mlx5e_close_flow_rules(struct mlx5e_priv *priv);
void mlx5e_set_rx_mode_work(struct work_struct *work);
void mlx5e_vlan_rx_add_vid(void *, if_t, u16);
void mlx5e_vlan_rx_kill_vid(void *, if_t, u16);
void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv);
void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv);
void mlx5e_vxlan_start(void *arg, if_t ifp, sa_family_t family,
u_int port);
void mlx5e_vxlan_stop(void *arg, if_t ifp, sa_family_t family,
u_int port);
int mlx5e_add_all_vxlan_rules(struct mlx5e_priv *priv);
void mlx5e_del_all_vxlan_rules(struct mlx5e_priv *priv);
static inline void
mlx5e_tx_notify_hw(struct mlx5e_sq *sq, bool force)
{
if (unlikely((force == false && sq->db_inhibit != 0) || sq->doorbell.d64 == 0)) {
return;
}
wmb();
*sq->wq.db = cpu_to_be32(sq->pc);
wmb();
mlx5_write64(sq->doorbell.d32, sq->uar_map,
MLX5_GET_DOORBELL_LOCK(&sq->priv->doorbell_lock));
sq->doorbell.d64 = 0;
}
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);
}
#define mlx5e_dbg(_IGN, _priv, ...) mlx5_core_dbg((_priv)->mdev, __VA_ARGS__)
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_create_counter_stats(struct sysctl_ctx_list *,
struct sysctl_oid_list *, const char *,
const char **, unsigned, counter_u64_t *);
void mlx5e_send_nop(struct mlx5e_sq *, u32);
int mlx5e_sq_dump_xmit(struct mlx5e_sq *, struct mlx5e_xmit_args *, struct mbuf **);
int mlx5e_sq_xmit(struct mlx5e_sq *, struct mbuf **);
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 *,
const struct mlx5_sq_bfreg *, 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 *);
void mlx5e_modify_tx_dma(struct mlx5e_priv *priv, uint8_t value);
void mlx5e_modify_rx_dma(struct mlx5e_priv *priv, uint8_t value);
void mlx5e_resume_sq(struct mlx5e_sq *sq);
void mlx5e_update_sq_inline(struct mlx5e_sq *sq);
void mlx5e_refresh_sq_inline(struct mlx5e_priv *priv);
int mlx5e_update_buf_lossy(struct mlx5e_priv *priv);
int mlx5e_fec_update(struct mlx5e_priv *priv);
int mlx5e_hw_temperature_update(struct mlx5e_priv *priv);
int mlx5e_hw_lro_update_tirs(struct mlx5e_priv *priv);
void mlx5e_iq_send_nop(struct mlx5e_iq *, u32);
int mlx5e_iq_open(struct mlx5e_channel *, struct mlx5e_sq_param *, struct mlx5e_cq_param *, struct mlx5e_iq *);
void mlx5e_iq_close(struct mlx5e_iq *);
void mlx5e_iq_static_init(struct mlx5e_iq *);
void mlx5e_iq_static_destroy(struct mlx5e_iq *);
void mlx5e_iq_notify_hw(struct mlx5e_iq *);
int mlx5e_iq_get_producer_index(struct mlx5e_iq *);
void mlx5e_iq_load_memory_single(struct mlx5e_iq *, u16, void *, size_t, u64 *, u32);
#endif
