/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2007-2014 QLogic Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "bxe.h" #include "bxe_stats.h" #ifdef __i386__ #define BITS_PER_LONG 32 #else #define BITS_PER_LONG 64 #endif extern int bxe_grc_dump(struct bxe_softc *sc); static inline long bxe_hilo(uint32_t *hiref) { uint32_t lo = *(hiref + 1); #if (BITS_PER_LONG == 64) uint32_t hi = *hiref; return (HILO_U64(hi, lo)); #else return (lo); #endif } static inline uint16_t bxe_get_port_stats_dma_len(struct bxe_softc *sc) { uint16_t res = 0; uint32_t size; /* 'newest' convention - shmem2 contains the size of the port stats */ if (SHMEM2_HAS(sc, sizeof_port_stats)) { size = SHMEM2_RD(sc, sizeof_port_stats); if (size) { res = size; } /* prevent newer BC from causing buffer overflow */ if (res > sizeof(struct host_port_stats)) { res = sizeof(struct host_port_stats); } } /* * Older convention - all BCs support the port stats fields up until * the 'not_used' field */ if (!res) { res = (offsetof(struct host_port_stats, not_used) + 4); /* if PFC stats are supported by the MFW, DMA them as well */ if (sc->devinfo.bc_ver >= REQ_BC_VER_4_PFC_STATS_SUPPORTED) { res += (offsetof(struct host_port_stats, pfc_frames_rx_lo) - offsetof(struct host_port_stats, pfc_frames_tx_hi) + 4); } } res >>= 2; DBASSERT(sc, !(res > 2 * DMAE_LEN32_RD_MAX), ("big stats dmae length\n")); return (res); } /* * Init service functions */ static void bxe_dp_stats(struct bxe_softc *sc) { int i; BLOGD(sc, DBG_STATS, "dumping stats:\n" " fw_stats_req\n" " hdr\n" " cmd_num %d\n" " reserved0 %d\n" " drv_stats_counter %d\n" " reserved1 %d\n" " stats_counters_addrs %x %x\n", sc->fw_stats_req->hdr.cmd_num, sc->fw_stats_req->hdr.reserved0, sc->fw_stats_req->hdr.drv_stats_counter, sc->fw_stats_req->hdr.reserved1, sc->fw_stats_req->hdr.stats_counters_addrs.hi, sc->fw_stats_req->hdr.stats_counters_addrs.lo); for (i = 0; i < sc->fw_stats_req->hdr.cmd_num; i++) { BLOGD(sc, DBG_STATS, "query[%d]\n" " kind %d\n" " index %d\n" " funcID %d\n" " reserved %d\n" " address %x %x\n", i, sc->fw_stats_req->query[i].kind, sc->fw_stats_req->query[i].index, sc->fw_stats_req->query[i].funcID, sc->fw_stats_req->query[i].reserved, sc->fw_stats_req->query[i].address.hi, sc->fw_stats_req->query[i].address.lo); } } /* * Post the next statistics ramrod. Protect it with the lock in * order to ensure the strict order between statistics ramrods * (each ramrod has a sequence number passed in a * sc->fw_stats_req->hdr.drv_stats_counter and ramrods must be * sent in order). */ static void bxe_storm_stats_post(struct bxe_softc *sc) { int rc; if (!sc->stats_pending) { BXE_STATS_LOCK(sc); if (sc->stats_pending) { BXE_STATS_UNLOCK(sc); return; } sc->fw_stats_req->hdr.drv_stats_counter = htole16(sc->stats_counter++); BLOGD(sc, DBG_STATS, "sending statistics ramrod %d\n", le16toh(sc->fw_stats_req->hdr.drv_stats_counter)); /* adjust the ramrod to include VF queues statistics */ // XXX bxe_iov_adjust_stats_req(sc); bxe_dp_stats(sc); /* send FW stats ramrod */ rc = bxe_sp_post(sc, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0, U64_HI(sc->fw_stats_req_mapping), U64_LO(sc->fw_stats_req_mapping), NONE_CONNECTION_TYPE); if (rc == 0) { sc->stats_pending = 1; } BXE_STATS_UNLOCK(sc); } } static void bxe_hw_stats_post(struct bxe_softc *sc) { struct dmae_cmd *dmae = &sc->stats_dmae; uint32_t *stats_comp = BXE_SP(sc, stats_comp); int loader_idx; uint32_t opcode; *stats_comp = DMAE_COMP_VAL; if (CHIP_REV_IS_SLOW(sc)) { return; } /* Update MCP's statistics if possible */ if (sc->func_stx) { memcpy(BXE_SP(sc, func_stats), &sc->func_stats, sizeof(sc->func_stats)); } /* loader */ if (sc->executer_idx) { loader_idx = PMF_DMAE_C(sc); opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, TRUE, DMAE_COMP_GRC); opcode = bxe_dmae_opcode_clr_src_reset(opcode); memset(dmae, 0, sizeof(struct dmae_cmd)); dmae->opcode = opcode; dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, dmae[0])); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, dmae[0])); dmae->dst_addr_lo = ((DMAE_REG_CMD_MEM + sizeof(struct dmae_cmd) * (loader_idx + 1)) >> 2); dmae->dst_addr_hi = 0; dmae->len = sizeof(struct dmae_cmd) >> 2; if (CHIP_IS_E1(sc)) { dmae->len--; } dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx + 1] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; *stats_comp = 0; bxe_post_dmae(sc, dmae, loader_idx); } else if (sc->func_stx) { *stats_comp = 0; bxe_post_dmae(sc, dmae, INIT_DMAE_C(sc)); } } static int bxe_stats_comp(struct bxe_softc *sc) { uint32_t *stats_comp = BXE_SP(sc, stats_comp); int cnt = 10; while (*stats_comp != DMAE_COMP_VAL) { if (!cnt) { BLOGE(sc, "Timeout waiting for stats finished\n"); if(sc->trigger_grcdump) { /* taking grcdump */ bxe_grc_dump(sc); } break; } cnt--; DELAY(1000); } return (1); } /* * Statistics service functions */ static void bxe_stats_pmf_update(struct bxe_softc *sc) { struct dmae_cmd *dmae; uint32_t opcode; int loader_idx = PMF_DMAE_C(sc); uint32_t *stats_comp = BXE_SP(sc, stats_comp); if (sc->devinfo.bc_ver <= 0x06001400) { /* * Bootcode v6.0.21 fixed a GRC timeout that occurs when accessing * BRB registers while the BRB block is in reset. The DMA transfer * below triggers this issue resulting in the DMAE to stop * functioning. Skip this initial stats transfer for old bootcode * versions <= 6.0.20. */ return; } /* sanity */ if (!sc->port.pmf || !sc->port.port_stx) { BLOGE(sc, "BUG!\n"); return; } sc->executer_idx = 0; opcode = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI, FALSE, 0); dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC); dmae->src_addr_lo = (sc->port.port_stx >> 2); dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats)); dmae->len = DMAE_LEN32_RD_MAX; dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); dmae->src_addr_lo = ((sc->port.port_stx >> 2) + DMAE_LEN32_RD_MAX); dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats) + DMAE_LEN32_RD_MAX * 4); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats) + DMAE_LEN32_RD_MAX * 4); dmae->len = (bxe_get_port_stats_dma_len(sc) - DMAE_LEN32_RD_MAX); dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; bxe_hw_stats_post(sc); bxe_stats_comp(sc); } static void bxe_port_stats_init(struct bxe_softc *sc) { struct dmae_cmd *dmae; int port = SC_PORT(sc); uint32_t opcode; int loader_idx = PMF_DMAE_C(sc); uint32_t mac_addr; uint32_t *stats_comp = BXE_SP(sc, stats_comp); /* sanity */ if (!sc->link_vars.link_up || !sc->port.pmf) { BLOGE(sc, "BUG!\n"); return; } sc->executer_idx = 0; /* MCP */ opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, TRUE, DMAE_COMP_GRC); if (sc->port.port_stx) { dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats)); dmae->dst_addr_lo = sc->port.port_stx >> 2; dmae->dst_addr_hi = 0; dmae->len = bxe_get_port_stats_dma_len(sc); dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; } if (sc->func_stx) { dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats)); dmae->dst_addr_lo = (sc->func_stx >> 2); dmae->dst_addr_hi = 0; dmae->len = (sizeof(struct host_func_stats) >> 2); dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; } /* MAC */ opcode = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI, TRUE, DMAE_COMP_GRC); /* EMAC is special */ if (sc->link_vars.mac_type == ELINK_MAC_TYPE_EMAC) { mac_addr = (port ? GRCBASE_EMAC1 : GRCBASE_EMAC0); /* EMAC_REG_EMAC_RX_STAT_AC (EMAC_REG_EMAC_RX_STAT_AC_COUNT)*/ dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = (mac_addr + EMAC_REG_EMAC_RX_STAT_AC) >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats)); dmae->len = EMAC_REG_EMAC_RX_STAT_AC_COUNT; dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; /* EMAC_REG_EMAC_RX_STAT_AC_28 */ dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = ((mac_addr + EMAC_REG_EMAC_RX_STAT_AC_28) >> 2); dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats) + offsetof(struct emac_stats, rx_stat_falsecarriererrors)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats) + offsetof(struct emac_stats, rx_stat_falsecarriererrors)); dmae->len = 1; dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; /* EMAC_REG_EMAC_TX_STAT_AC (EMAC_REG_EMAC_TX_STAT_AC_COUNT)*/ dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = ((mac_addr + EMAC_REG_EMAC_TX_STAT_AC) >> 2); dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats) + offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats) + offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); dmae->len = EMAC_REG_EMAC_TX_STAT_AC_COUNT; dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; } else { uint32_t tx_src_addr_lo, rx_src_addr_lo; uint16_t rx_len, tx_len; /* configure the params according to MAC type */ switch (sc->link_vars.mac_type) { case ELINK_MAC_TYPE_BMAC: mac_addr = (port) ? NIG_REG_INGRESS_BMAC1_MEM : NIG_REG_INGRESS_BMAC0_MEM; /* BIGMAC_REGISTER_TX_STAT_GTPKT .. BIGMAC_REGISTER_TX_STAT_GTBYT */ if (CHIP_IS_E1x(sc)) { tx_src_addr_lo = ((mac_addr + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2); tx_len = ((8 + BIGMAC_REGISTER_TX_STAT_GTBYT - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2); rx_src_addr_lo = ((mac_addr + BIGMAC_REGISTER_RX_STAT_GR64) >> 2); rx_len = ((8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - BIGMAC_REGISTER_RX_STAT_GR64) >> 2); } else { tx_src_addr_lo = ((mac_addr + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2); tx_len = ((8 + BIGMAC2_REGISTER_TX_STAT_GTBYT - BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2); rx_src_addr_lo = ((mac_addr + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2); rx_len = ((8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ - BIGMAC2_REGISTER_RX_STAT_GR64) >> 2); } break; case ELINK_MAC_TYPE_UMAC: /* handled by MSTAT */ case ELINK_MAC_TYPE_XMAC: /* handled by MSTAT */ default: mac_addr = (port) ? GRCBASE_MSTAT1 : GRCBASE_MSTAT0; tx_src_addr_lo = ((mac_addr + MSTAT_REG_TX_STAT_GTXPOK_LO) >> 2); rx_src_addr_lo = ((mac_addr + MSTAT_REG_RX_STAT_GR64_LO) >> 2); tx_len = (sizeof(sc->sp->mac_stats.mstat_stats.stats_tx) >> 2); rx_len = (sizeof(sc->sp->mac_stats.mstat_stats.stats_rx) >> 2); break; } /* TX stats */ dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = tx_src_addr_lo; dmae->src_addr_hi = 0; dmae->len = tx_len; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats)); dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; /* RX stats */ dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_hi = 0; dmae->src_addr_lo = rx_src_addr_lo; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats) + (tx_len << 2)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats) + (tx_len << 2)); dmae->len = rx_len; dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; } /* NIG */ if (!CHIP_IS_E3(sc)) { dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT0 : NIG_REG_STAT0_EGRESS_MAC_PKT0) >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, nig_stats) + offsetof(struct nig_stats, egress_mac_pkt0_lo)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats) + offsetof(struct nig_stats, egress_mac_pkt0_lo)); dmae->len = ((2 * sizeof(uint32_t)) >> 2); dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = opcode; dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, nig_stats) + offsetof(struct nig_stats, egress_mac_pkt1_lo)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats) + offsetof(struct nig_stats, egress_mac_pkt1_lo)); dmae->len = ((2 * sizeof(uint32_t)) >> 2); dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; } dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI, TRUE, DMAE_COMP_PCI); dmae->src_addr_lo = (port ? NIG_REG_STAT1_BRB_DISCARD : NIG_REG_STAT0_BRB_DISCARD) >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, nig_stats)); dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats)); dmae->len = (sizeof(struct nig_stats) - 4*sizeof(uint32_t)) >> 2; dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; } static void bxe_func_stats_init(struct bxe_softc *sc) { struct dmae_cmd *dmae = &sc->stats_dmae; uint32_t *stats_comp = BXE_SP(sc, stats_comp); /* sanity */ if (!sc->func_stx) { BLOGE(sc, "BUG!\n"); return; } sc->executer_idx = 0; memset(dmae, 0, sizeof(struct dmae_cmd)); dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, TRUE, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats)); dmae->dst_addr_lo = (sc->func_stx >> 2); dmae->dst_addr_hi = 0; dmae->len = (sizeof(struct host_func_stats) >> 2); dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; } static void bxe_stats_start(struct bxe_softc *sc) { /* * VFs travel through here as part of the statistics FSM, but no action * is required */ if (IS_VF(sc)) { return; } if (sc->port.pmf) { bxe_port_stats_init(sc); } else if (sc->func_stx) { bxe_func_stats_init(sc); } bxe_hw_stats_post(sc); bxe_storm_stats_post(sc); } static void bxe_stats_pmf_start(struct bxe_softc *sc) { bxe_stats_comp(sc); bxe_stats_pmf_update(sc); bxe_stats_start(sc); } static void bxe_stats_restart(struct bxe_softc *sc) { /* * VFs travel through here as part of the statistics FSM, but no action * is required */ if (IS_VF(sc)) { return; } bxe_stats_comp(sc); bxe_stats_start(sc); } static void bxe_bmac_stats_update(struct bxe_softc *sc) { struct host_port_stats *pstats = BXE_SP(sc, port_stats); struct bxe_eth_stats *estats = &sc->eth_stats; struct { uint32_t lo; uint32_t hi; } diff; if (CHIP_IS_E1x(sc)) { struct bmac1_stats *new = BXE_SP(sc, mac_stats.bmac1_stats); /* the macros below will use "bmac1_stats" type */ UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); UPDATE_STAT64(tx_stat_gt127, tx_stat_etherstatspkts65octetsto127octets); UPDATE_STAT64(tx_stat_gt255, tx_stat_etherstatspkts128octetsto255octets); UPDATE_STAT64(tx_stat_gt511, tx_stat_etherstatspkts256octetsto511octets); UPDATE_STAT64(tx_stat_gt1023, tx_stat_etherstatspkts512octetsto1023octets); UPDATE_STAT64(tx_stat_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); UPDATE_STAT64(tx_stat_gterr, tx_stat_dot3statsinternalmactransmiterrors); UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); } else { struct bmac2_stats *new = BXE_SP(sc, mac_stats.bmac2_stats); struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old; /* the macros below will use "bmac2_stats" type */ UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); UPDATE_STAT64(tx_stat_gt127, tx_stat_etherstatspkts65octetsto127octets); UPDATE_STAT64(tx_stat_gt255, tx_stat_etherstatspkts128octetsto255octets); UPDATE_STAT64(tx_stat_gt511, tx_stat_etherstatspkts256octetsto511octets); UPDATE_STAT64(tx_stat_gt1023, tx_stat_etherstatspkts512octetsto1023octets); UPDATE_STAT64(tx_stat_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); UPDATE_STAT64(tx_stat_gterr, tx_stat_dot3statsinternalmactransmiterrors); UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); /* collect PFC stats */ pstats->pfc_frames_tx_hi = new->tx_stat_gtpp_hi; pstats->pfc_frames_tx_lo = new->tx_stat_gtpp_lo; ADD_64(pstats->pfc_frames_tx_hi, fwstats->pfc_frames_tx_hi, pstats->pfc_frames_tx_lo, fwstats->pfc_frames_tx_lo); pstats->pfc_frames_rx_hi = new->rx_stat_grpp_hi; pstats->pfc_frames_rx_lo = new->rx_stat_grpp_lo; ADD_64(pstats->pfc_frames_rx_hi, fwstats->pfc_frames_rx_hi, pstats->pfc_frames_rx_lo, fwstats->pfc_frames_rx_lo); } estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_mac_xpf_hi; estats->pause_frames_received_lo = pstats->mac_stx[1].rx_stat_mac_xpf_lo; estats->pause_frames_sent_hi = pstats->mac_stx[1].tx_stat_outxoffsent_hi; estats->pause_frames_sent_lo = pstats->mac_stx[1].tx_stat_outxoffsent_lo; estats->pfc_frames_received_hi = pstats->pfc_frames_rx_hi; estats->pfc_frames_received_lo = pstats->pfc_frames_rx_lo; estats->pfc_frames_sent_hi = pstats->pfc_frames_tx_hi; estats->pfc_frames_sent_lo = pstats->pfc_frames_tx_lo; } static void bxe_mstat_stats_update(struct bxe_softc *sc) { struct host_port_stats *pstats = BXE_SP(sc, port_stats); struct bxe_eth_stats *estats = &sc->eth_stats; struct mstat_stats *new = BXE_SP(sc, mac_stats.mstat_stats); ADD_STAT64(stats_rx.rx_grerb, rx_stat_ifhcinbadoctets); ADD_STAT64(stats_rx.rx_grfcs, rx_stat_dot3statsfcserrors); ADD_STAT64(stats_rx.rx_grund, rx_stat_etherstatsundersizepkts); ADD_STAT64(stats_rx.rx_grovr, rx_stat_dot3statsframestoolong); ADD_STAT64(stats_rx.rx_grfrg, rx_stat_etherstatsfragments); ADD_STAT64(stats_rx.rx_grxcf, rx_stat_maccontrolframesreceived); ADD_STAT64(stats_rx.rx_grxpf, rx_stat_xoffstateentered); ADD_STAT64(stats_rx.rx_grxpf, rx_stat_mac_xpf); ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_outxoffsent); ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_flowcontroldone); /* collect pfc stats */ ADD_64(pstats->pfc_frames_tx_hi, new->stats_tx.tx_gtxpp_hi, pstats->pfc_frames_tx_lo, new->stats_tx.tx_gtxpp_lo); ADD_64(pstats->pfc_frames_rx_hi, new->stats_rx.rx_grxpp_hi, pstats->pfc_frames_rx_lo, new->stats_rx.rx_grxpp_lo); ADD_STAT64(stats_tx.tx_gt64, tx_stat_etherstatspkts64octets); ADD_STAT64(stats_tx.tx_gt127, tx_stat_etherstatspkts65octetsto127octets); ADD_STAT64(stats_tx.tx_gt255, tx_stat_etherstatspkts128octetsto255octets); ADD_STAT64(stats_tx.tx_gt511, tx_stat_etherstatspkts256octetsto511octets); ADD_STAT64(stats_tx.tx_gt1023, tx_stat_etherstatspkts512octetsto1023octets); ADD_STAT64(stats_tx.tx_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); ADD_STAT64(stats_tx.tx_gt2047, tx_stat_mac_2047); ADD_STAT64(stats_tx.tx_gt4095, tx_stat_mac_4095); ADD_STAT64(stats_tx.tx_gt9216, tx_stat_mac_9216); ADD_STAT64(stats_tx.tx_gt16383, tx_stat_mac_16383); ADD_STAT64(stats_tx.tx_gterr, tx_stat_dot3statsinternalmactransmiterrors); ADD_STAT64(stats_tx.tx_gtufl, tx_stat_mac_ufl); estats->etherstatspkts1024octetsto1522octets_hi = pstats->mac_stx[1].tx_stat_etherstatspkts1024octetsto1522octets_hi; estats->etherstatspkts1024octetsto1522octets_lo = pstats->mac_stx[1].tx_stat_etherstatspkts1024octetsto1522octets_lo; estats->etherstatspktsover1522octets_hi = pstats->mac_stx[1].tx_stat_mac_2047_hi; estats->etherstatspktsover1522octets_lo = pstats->mac_stx[1].tx_stat_mac_2047_lo; ADD_64(estats->etherstatspktsover1522octets_hi, pstats->mac_stx[1].tx_stat_mac_4095_hi, estats->etherstatspktsover1522octets_lo, pstats->mac_stx[1].tx_stat_mac_4095_lo); ADD_64(estats->etherstatspktsover1522octets_hi, pstats->mac_stx[1].tx_stat_mac_9216_hi, estats->etherstatspktsover1522octets_lo, pstats->mac_stx[1].tx_stat_mac_9216_lo); ADD_64(estats->etherstatspktsover1522octets_hi, pstats->mac_stx[1].tx_stat_mac_16383_hi, estats->etherstatspktsover1522octets_lo, pstats->mac_stx[1].tx_stat_mac_16383_lo); estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_mac_xpf_hi; estats->pause_frames_received_lo = pstats->mac_stx[1].rx_stat_mac_xpf_lo; estats->pause_frames_sent_hi = pstats->mac_stx[1].tx_stat_outxoffsent_hi; estats->pause_frames_sent_lo = pstats->mac_stx[1].tx_stat_outxoffsent_lo; estats->pfc_frames_received_hi = pstats->pfc_frames_rx_hi; estats->pfc_frames_received_lo = pstats->pfc_frames_rx_lo; estats->pfc_frames_sent_hi = pstats->pfc_frames_tx_hi; estats->pfc_frames_sent_lo = pstats->pfc_frames_tx_lo; } static void bxe_emac_stats_update(struct bxe_softc *sc) { struct emac_stats *new = BXE_SP(sc, mac_stats.emac_stats); struct host_port_stats *pstats = BXE_SP(sc, port_stats); struct bxe_eth_stats *estats = &sc->eth_stats; UPDATE_EXTEND_STAT(rx_stat_ifhcinbadoctets); UPDATE_EXTEND_STAT(tx_stat_ifhcoutbadoctets); UPDATE_EXTEND_STAT(rx_stat_dot3statsfcserrors); UPDATE_EXTEND_STAT(rx_stat_dot3statsalignmenterrors); UPDATE_EXTEND_STAT(rx_stat_dot3statscarriersenseerrors); UPDATE_EXTEND_STAT(rx_stat_falsecarriererrors); UPDATE_EXTEND_STAT(rx_stat_etherstatsundersizepkts); UPDATE_EXTEND_STAT(rx_stat_dot3statsframestoolong); UPDATE_EXTEND_STAT(rx_stat_etherstatsfragments); UPDATE_EXTEND_STAT(rx_stat_etherstatsjabbers); UPDATE_EXTEND_STAT(rx_stat_maccontrolframesreceived); UPDATE_EXTEND_STAT(rx_stat_xoffstateentered); UPDATE_EXTEND_STAT(rx_stat_xonpauseframesreceived); UPDATE_EXTEND_STAT(rx_stat_xoffpauseframesreceived); UPDATE_EXTEND_STAT(tx_stat_outxonsent); UPDATE_EXTEND_STAT(tx_stat_outxoffsent); UPDATE_EXTEND_STAT(tx_stat_flowcontroldone); UPDATE_EXTEND_STAT(tx_stat_etherstatscollisions); UPDATE_EXTEND_STAT(tx_stat_dot3statssinglecollisionframes); UPDATE_EXTEND_STAT(tx_stat_dot3statsmultiplecollisionframes); UPDATE_EXTEND_STAT(tx_stat_dot3statsdeferredtransmissions); UPDATE_EXTEND_STAT(tx_stat_dot3statsexcessivecollisions); UPDATE_EXTEND_STAT(tx_stat_dot3statslatecollisions); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts64octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts65octetsto127octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts128octetsto255octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts256octetsto511octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts512octetsto1023octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspkts1024octetsto1522octets); UPDATE_EXTEND_STAT(tx_stat_etherstatspktsover1522octets); UPDATE_EXTEND_STAT(tx_stat_dot3statsinternalmactransmiterrors); estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_xonpauseframesreceived_hi; estats->pause_frames_received_lo = pstats->mac_stx[1].rx_stat_xonpauseframesreceived_lo; ADD_64(estats->pause_frames_received_hi, pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_hi, estats->pause_frames_received_lo, pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_lo); estats->pause_frames_sent_hi = pstats->mac_stx[1].tx_stat_outxonsent_hi; estats->pause_frames_sent_lo = pstats->mac_stx[1].tx_stat_outxonsent_lo; ADD_64(estats->pause_frames_sent_hi, pstats->mac_stx[1].tx_stat_outxoffsent_hi, estats->pause_frames_sent_lo, pstats->mac_stx[1].tx_stat_outxoffsent_lo); } static int bxe_hw_stats_update(struct bxe_softc *sc) { struct nig_stats *new = BXE_SP(sc, nig_stats); struct nig_stats *old = &(sc->port.old_nig_stats); struct host_port_stats *pstats = BXE_SP(sc, port_stats); struct bxe_eth_stats *estats = &sc->eth_stats; uint32_t lpi_reg, nig_timer_max; struct { uint32_t lo; uint32_t hi; } diff; switch (sc->link_vars.mac_type) { case ELINK_MAC_TYPE_BMAC: bxe_bmac_stats_update(sc); break; case ELINK_MAC_TYPE_EMAC: bxe_emac_stats_update(sc); break; case ELINK_MAC_TYPE_UMAC: case ELINK_MAC_TYPE_XMAC: bxe_mstat_stats_update(sc); break; case ELINK_MAC_TYPE_NONE: /* unreached */ BLOGD(sc, DBG_STATS, "stats updated by DMAE but no MAC active\n"); return (-1); default: /* unreached */ BLOGE(sc, "stats update failed, unknown MAC type\n"); } ADD_EXTEND_64(pstats->brb_drop_hi, pstats->brb_drop_lo, new->brb_discard - old->brb_discard); ADD_EXTEND_64(estats->brb_truncate_hi, estats->brb_truncate_lo, new->brb_truncate - old->brb_truncate); if (!CHIP_IS_E3(sc)) { UPDATE_STAT64_NIG(egress_mac_pkt0, etherstatspkts1024octetsto1522octets); UPDATE_STAT64_NIG(egress_mac_pkt1, etherstatspktsover1522octets); } memcpy(old, new, sizeof(struct nig_stats)); memcpy(&(estats->rx_stat_ifhcinbadoctets_hi), &(pstats->mac_stx[1]), sizeof(struct mac_stx)); estats->brb_drop_hi = pstats->brb_drop_hi; estats->brb_drop_lo = pstats->brb_drop_lo; pstats->host_port_stats_counter++; if (CHIP_IS_E3(sc)) { lpi_reg = (SC_PORT(sc)) ? MISC_REG_CPMU_LP_SM_ENT_CNT_P1 : MISC_REG_CPMU_LP_SM_ENT_CNT_P0; estats->eee_tx_lpi += REG_RD(sc, lpi_reg); } if (!BXE_NOMCP(sc)) { nig_timer_max = SHMEM_RD(sc, port_mb[SC_PORT(sc)].stat_nig_timer); if (nig_timer_max != estats->nig_timer_max) { estats->nig_timer_max = nig_timer_max; BLOGE(sc, "invalid NIG timer max (%u)\n", estats->nig_timer_max); } } return (0); } static int bxe_storm_stats_validate_counters(struct bxe_softc *sc) { struct stats_counter *counters = &sc->fw_stats_data->storm_counters; uint16_t cur_stats_counter; /* * Make sure we use the value of the counter * used for sending the last stats ramrod. */ BXE_STATS_LOCK(sc); cur_stats_counter = (sc->stats_counter - 1); BXE_STATS_UNLOCK(sc); /* are storm stats valid? */ if (le16toh(counters->xstats_counter) != cur_stats_counter) { BLOGD(sc, DBG_STATS, "stats not updated by xstorm, " "counter 0x%x != stats_counter 0x%x\n", le16toh(counters->xstats_counter), sc->stats_counter); return (-EAGAIN); } if (le16toh(counters->ustats_counter) != cur_stats_counter) { BLOGD(sc, DBG_STATS, "stats not updated by ustorm, " "counter 0x%x != stats_counter 0x%x\n", le16toh(counters->ustats_counter), sc->stats_counter); return (-EAGAIN); } if (le16toh(counters->cstats_counter) != cur_stats_counter) { BLOGD(sc, DBG_STATS, "stats not updated by cstorm, " "counter 0x%x != stats_counter 0x%x\n", le16toh(counters->cstats_counter), sc->stats_counter); return (-EAGAIN); } if (le16toh(counters->tstats_counter) != cur_stats_counter) { BLOGD(sc, DBG_STATS, "stats not updated by tstorm, " "counter 0x%x != stats_counter 0x%x\n", le16toh(counters->tstats_counter), sc->stats_counter); return (-EAGAIN); } return (0); } static int bxe_storm_stats_update(struct bxe_softc *sc) { struct tstorm_per_port_stats *tport = &sc->fw_stats_data->port.tstorm_port_statistics; struct tstorm_per_pf_stats *tfunc = &sc->fw_stats_data->pf.tstorm_pf_statistics; struct host_func_stats *fstats = &sc->func_stats; struct bxe_eth_stats *estats = &sc->eth_stats; struct bxe_eth_stats_old *estats_old = &sc->eth_stats_old; int i; /* vfs stat counter is managed by pf */ if (IS_PF(sc) && bxe_storm_stats_validate_counters(sc)) { return (-EAGAIN); } estats->error_bytes_received_hi = 0; estats->error_bytes_received_lo = 0; for (i = 0; i < sc->num_queues; i++) { struct bxe_fastpath *fp = &sc->fp[i]; struct tstorm_per_queue_stats *tclient = &sc->fw_stats_data->queue_stats[i].tstorm_queue_statistics; struct tstorm_per_queue_stats *old_tclient = &fp->old_tclient; struct ustorm_per_queue_stats *uclient = &sc->fw_stats_data->queue_stats[i].ustorm_queue_statistics; struct ustorm_per_queue_stats *old_uclient = &fp->old_uclient; struct xstorm_per_queue_stats *xclient = &sc->fw_stats_data->queue_stats[i].xstorm_queue_statistics; struct xstorm_per_queue_stats *old_xclient = &fp->old_xclient; struct bxe_eth_q_stats *qstats = &fp->eth_q_stats; struct bxe_eth_q_stats_old *qstats_old = &fp->eth_q_stats_old; uint32_t diff; BLOGD(sc, DBG_STATS, "queue[%d]: ucast_sent 0x%x bcast_sent 0x%x mcast_sent 0x%x\n", i, xclient->ucast_pkts_sent, xclient->bcast_pkts_sent, xclient->mcast_pkts_sent); BLOGD(sc, DBG_STATS, "---------------\n"); UPDATE_QSTAT(tclient->rcv_bcast_bytes, total_broadcast_bytes_received); UPDATE_QSTAT(tclient->rcv_mcast_bytes, total_multicast_bytes_received); UPDATE_QSTAT(tclient->rcv_ucast_bytes, total_unicast_bytes_received); /* * sum to total_bytes_received all * unicast/multicast/broadcast */ qstats->total_bytes_received_hi = qstats->total_broadcast_bytes_received_hi; qstats->total_bytes_received_lo = qstats->total_broadcast_bytes_received_lo; ADD_64(qstats->total_bytes_received_hi, qstats->total_multicast_bytes_received_hi, qstats->total_bytes_received_lo, qstats->total_multicast_bytes_received_lo); ADD_64(qstats->total_bytes_received_hi, qstats->total_unicast_bytes_received_hi, qstats->total_bytes_received_lo, qstats->total_unicast_bytes_received_lo); qstats->valid_bytes_received_hi = qstats->total_bytes_received_hi; qstats->valid_bytes_received_lo = qstats->total_bytes_received_lo; UPDATE_EXTEND_TSTAT(rcv_ucast_pkts, total_unicast_packets_received); UPDATE_EXTEND_TSTAT(rcv_mcast_pkts, total_multicast_packets_received); UPDATE_EXTEND_TSTAT(rcv_bcast_pkts, total_broadcast_packets_received); UPDATE_EXTEND_E_TSTAT(pkts_too_big_discard, etherstatsoverrsizepkts, 32); UPDATE_EXTEND_E_TSTAT(no_buff_discard, no_buff_discard, 16); SUB_EXTEND_USTAT(ucast_no_buff_pkts, total_unicast_packets_received); SUB_EXTEND_USTAT(mcast_no_buff_pkts, total_multicast_packets_received); SUB_EXTEND_USTAT(bcast_no_buff_pkts, total_broadcast_packets_received); UPDATE_EXTEND_E_USTAT(ucast_no_buff_pkts, no_buff_discard); UPDATE_EXTEND_E_USTAT(mcast_no_buff_pkts, no_buff_discard); UPDATE_EXTEND_E_USTAT(bcast_no_buff_pkts, no_buff_discard); UPDATE_QSTAT(xclient->bcast_bytes_sent, total_broadcast_bytes_transmitted); UPDATE_QSTAT(xclient->mcast_bytes_sent, total_multicast_bytes_transmitted); UPDATE_QSTAT(xclient->ucast_bytes_sent, total_unicast_bytes_transmitted); /* * sum to total_bytes_transmitted all * unicast/multicast/broadcast */ qstats->total_bytes_transmitted_hi = qstats->total_unicast_bytes_transmitted_hi; qstats->total_bytes_transmitted_lo = qstats->total_unicast_bytes_transmitted_lo; ADD_64(qstats->total_bytes_transmitted_hi, qstats->total_broadcast_bytes_transmitted_hi, qstats->total_bytes_transmitted_lo, qstats->total_broadcast_bytes_transmitted_lo); ADD_64(qstats->total_bytes_transmitted_hi, qstats->total_multicast_bytes_transmitted_hi, qstats->total_bytes_transmitted_lo, qstats->total_multicast_bytes_transmitted_lo); UPDATE_EXTEND_XSTAT(ucast_pkts_sent, total_unicast_packets_transmitted); UPDATE_EXTEND_XSTAT(mcast_pkts_sent, total_multicast_packets_transmitted); UPDATE_EXTEND_XSTAT(bcast_pkts_sent, total_broadcast_packets_transmitted); UPDATE_EXTEND_TSTAT(checksum_discard, total_packets_received_checksum_discarded); UPDATE_EXTEND_TSTAT(ttl0_discard, total_packets_received_ttl0_discarded); UPDATE_EXTEND_XSTAT(error_drop_pkts, total_transmitted_dropped_packets_error); /* TPA aggregations completed */ UPDATE_EXTEND_E_USTAT(coalesced_events, total_tpa_aggregations); /* Number of network frames aggregated by TPA */ UPDATE_EXTEND_E_USTAT(coalesced_pkts, total_tpa_aggregated_frames); /* Total number of bytes in completed TPA aggregations */ UPDATE_QSTAT(uclient->coalesced_bytes, total_tpa_bytes); UPDATE_ESTAT_QSTAT_64(total_tpa_bytes); UPDATE_FSTAT_QSTAT(total_bytes_received); UPDATE_FSTAT_QSTAT(total_bytes_transmitted); UPDATE_FSTAT_QSTAT(total_unicast_packets_received); UPDATE_FSTAT_QSTAT(total_multicast_packets_received); UPDATE_FSTAT_QSTAT(total_broadcast_packets_received); UPDATE_FSTAT_QSTAT(total_unicast_packets_transmitted); UPDATE_FSTAT_QSTAT(total_multicast_packets_transmitted); UPDATE_FSTAT_QSTAT(total_broadcast_packets_transmitted); UPDATE_FSTAT_QSTAT(valid_bytes_received); } ADD_64(estats->total_bytes_received_hi, estats->rx_stat_ifhcinbadoctets_hi, estats->total_bytes_received_lo, estats->rx_stat_ifhcinbadoctets_lo); ADD_64_LE(estats->total_bytes_received_hi, tfunc->rcv_error_bytes.hi, estats->total_bytes_received_lo, tfunc->rcv_error_bytes.lo); ADD_64_LE(estats->error_bytes_received_hi, tfunc->rcv_error_bytes.hi, estats->error_bytes_received_lo, tfunc->rcv_error_bytes.lo); UPDATE_ESTAT(etherstatsoverrsizepkts, rx_stat_dot3statsframestoolong); ADD_64(estats->error_bytes_received_hi, estats->rx_stat_ifhcinbadoctets_hi, estats->error_bytes_received_lo, estats->rx_stat_ifhcinbadoctets_lo); if (sc->port.pmf) { struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old; UPDATE_FW_STAT(mac_filter_discard); UPDATE_FW_STAT(mf_tag_discard); UPDATE_FW_STAT(brb_truncate_discard); UPDATE_FW_STAT(mac_discard); } fstats->host_func_stats_start = ++fstats->host_func_stats_end; sc->stats_pending = 0; return (0); } static void bxe_net_stats_update(struct bxe_softc *sc) { for (int i = 0; i < sc->num_queues; i++) if_inc_counter(sc->ifp, IFCOUNTER_IQDROPS, le32toh(sc->fp[i].old_tclient.checksum_discard)); } uint64_t bxe_get_counter(if_t ifp, ift_counter cnt) { struct bxe_softc *sc; struct bxe_eth_stats *estats; sc = if_getsoftc(ifp); estats = &sc->eth_stats; switch (cnt) { case IFCOUNTER_IPACKETS: return (bxe_hilo(&estats->total_unicast_packets_received_hi) + bxe_hilo(&estats->total_multicast_packets_received_hi) + bxe_hilo(&estats->total_broadcast_packets_received_hi)); case IFCOUNTER_OPACKETS: return (bxe_hilo(&estats->total_unicast_packets_transmitted_hi) + bxe_hilo(&estats->total_multicast_packets_transmitted_hi) + bxe_hilo(&estats->total_broadcast_packets_transmitted_hi)); case IFCOUNTER_IBYTES: return (bxe_hilo(&estats->total_bytes_received_hi)); case IFCOUNTER_OBYTES: return (bxe_hilo(&estats->total_bytes_transmitted_hi)); case IFCOUNTER_IERRORS: return (bxe_hilo(&estats->rx_stat_etherstatsundersizepkts_hi) + bxe_hilo(&estats->etherstatsoverrsizepkts_hi) + bxe_hilo(&estats->brb_drop_hi) + bxe_hilo(&estats->brb_truncate_hi) + bxe_hilo(&estats->rx_stat_dot3statsfcserrors_hi) + bxe_hilo(&estats->rx_stat_dot3statsalignmenterrors_hi) + bxe_hilo(&estats->no_buff_discard_hi)); case IFCOUNTER_OERRORS: return (bxe_hilo(&estats->rx_stat_dot3statscarriersenseerrors_hi) + bxe_hilo(&estats->tx_stat_dot3statsinternalmactransmiterrors_hi)); case IFCOUNTER_IMCASTS: return (bxe_hilo(&estats->total_multicast_packets_received_hi)); case IFCOUNTER_COLLISIONS: return (bxe_hilo(&estats->tx_stat_etherstatscollisions_hi) + bxe_hilo(&estats->tx_stat_dot3statslatecollisions_hi) + bxe_hilo(&estats->tx_stat_dot3statsexcessivecollisions_hi)); default: return (if_get_counter_default(ifp, cnt)); } } static void bxe_drv_stats_update(struct bxe_softc *sc) { struct bxe_eth_stats *estats = &sc->eth_stats; int i; for (i = 0; i < sc->num_queues; i++) { struct bxe_eth_q_stats *qstats = &sc->fp[i].eth_q_stats; struct bxe_eth_q_stats_old *qstats_old = &sc->fp[i].eth_q_stats_old; UPDATE_ESTAT_QSTAT(rx_calls); UPDATE_ESTAT_QSTAT(rx_pkts); UPDATE_ESTAT_QSTAT(rx_tpa_pkts); UPDATE_ESTAT_QSTAT(rx_erroneous_jumbo_sge_pkts); UPDATE_ESTAT_QSTAT(rx_bxe_service_rxsgl); UPDATE_ESTAT_QSTAT(rx_jumbo_sge_pkts); UPDATE_ESTAT_QSTAT(rx_soft_errors); UPDATE_ESTAT_QSTAT(rx_hw_csum_errors); UPDATE_ESTAT_QSTAT(rx_ofld_frames_csum_ip); UPDATE_ESTAT_QSTAT(rx_ofld_frames_csum_tcp_udp); UPDATE_ESTAT_QSTAT(rx_budget_reached); UPDATE_ESTAT_QSTAT(tx_pkts); UPDATE_ESTAT_QSTAT(tx_soft_errors); UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_ip); UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_tcp); UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_udp); UPDATE_ESTAT_QSTAT(tx_ofld_frames_lso); UPDATE_ESTAT_QSTAT(tx_ofld_frames_lso_hdr_splits); UPDATE_ESTAT_QSTAT(tx_encap_failures); UPDATE_ESTAT_QSTAT(tx_hw_queue_full); UPDATE_ESTAT_QSTAT(tx_hw_max_queue_depth); UPDATE_ESTAT_QSTAT(tx_dma_mapping_failure); UPDATE_ESTAT_QSTAT(tx_max_drbr_queue_depth); UPDATE_ESTAT_QSTAT(tx_window_violation_std); UPDATE_ESTAT_QSTAT(tx_window_violation_tso); //UPDATE_ESTAT_QSTAT(tx_unsupported_tso_request_ipv6); //UPDATE_ESTAT_QSTAT(tx_unsupported_tso_request_not_tcp); UPDATE_ESTAT_QSTAT(tx_chain_lost_mbuf); UPDATE_ESTAT_QSTAT(tx_frames_deferred); UPDATE_ESTAT_QSTAT(tx_queue_xoff); /* mbuf driver statistics */ UPDATE_ESTAT_QSTAT(mbuf_defrag_attempts); UPDATE_ESTAT_QSTAT(mbuf_defrag_failures); UPDATE_ESTAT_QSTAT(mbuf_rx_bd_alloc_failed); UPDATE_ESTAT_QSTAT(mbuf_rx_bd_mapping_failed); UPDATE_ESTAT_QSTAT(mbuf_rx_tpa_alloc_failed); UPDATE_ESTAT_QSTAT(mbuf_rx_tpa_mapping_failed); UPDATE_ESTAT_QSTAT(mbuf_rx_sge_alloc_failed); UPDATE_ESTAT_QSTAT(mbuf_rx_sge_mapping_failed); /* track the number of allocated mbufs */ UPDATE_ESTAT_QSTAT(mbuf_alloc_tx); UPDATE_ESTAT_QSTAT(mbuf_alloc_rx); UPDATE_ESTAT_QSTAT(mbuf_alloc_sge); UPDATE_ESTAT_QSTAT(mbuf_alloc_tpa); } } static uint8_t bxe_edebug_stats_stopped(struct bxe_softc *sc) { uint32_t val; if (SHMEM2_HAS(sc, edebug_driver_if[1])) { val = SHMEM2_RD(sc, edebug_driver_if[1]); if (val == EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT) { return (TRUE); } } return (FALSE); } static void bxe_stats_update(struct bxe_softc *sc) { uint32_t *stats_comp = BXE_SP(sc, stats_comp); if (bxe_edebug_stats_stopped(sc)) { return; } if (IS_PF(sc)) { if (*stats_comp != DMAE_COMP_VAL) { return; } if (sc->port.pmf) { bxe_hw_stats_update(sc); } if (bxe_storm_stats_update(sc)) { if (sc->stats_pending++ == 3) { if (if_getdrvflags(sc->ifp) & IFF_DRV_RUNNING) { if(sc->trigger_grcdump) { /* taking grcdump */ bxe_grc_dump(sc); } atomic_store_rel_long(&sc->chip_tq_flags, CHIP_TQ_REINIT); taskqueue_enqueue(sc->chip_tq, &sc->chip_tq_task); } } return; } } else { /* * VF doesn't collect HW statistics, and doesn't get completions, * performs only update. */ bxe_storm_stats_update(sc); } bxe_net_stats_update(sc); bxe_drv_stats_update(sc); /* vf is done */ if (IS_VF(sc)) { return; } bxe_hw_stats_post(sc); bxe_storm_stats_post(sc); } static void bxe_port_stats_stop(struct bxe_softc *sc) { struct dmae_cmd *dmae; uint32_t opcode; int loader_idx = PMF_DMAE_C(sc); uint32_t *stats_comp = BXE_SP(sc, stats_comp); sc->executer_idx = 0; opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, FALSE, 0); if (sc->port.port_stx) { dmae = BXE_SP(sc, dmae[sc->executer_idx++]); if (sc->func_stx) { dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC); } else { dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); } dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats)); dmae->dst_addr_lo = sc->port.port_stx >> 2; dmae->dst_addr_hi = 0; dmae->len = bxe_get_port_stats_dma_len(sc); if (sc->func_stx) { dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2); dmae->comp_addr_hi = 0; dmae->comp_val = 1; } else { dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; } } if (sc->func_stx) { dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats)); dmae->dst_addr_lo = (sc->func_stx >> 2); dmae->dst_addr_hi = 0; dmae->len = (sizeof(struct host_func_stats) >> 2); dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; } } static void bxe_stats_stop(struct bxe_softc *sc) { uint8_t update = FALSE; bxe_stats_comp(sc); if (sc->port.pmf) { update = bxe_hw_stats_update(sc) == 0; } update |= bxe_storm_stats_update(sc) == 0; if (update) { bxe_net_stats_update(sc); if (sc->port.pmf) { bxe_port_stats_stop(sc); } bxe_hw_stats_post(sc); bxe_stats_comp(sc); } } static void bxe_stats_do_nothing(struct bxe_softc *sc) { return; } static const struct { void (*action)(struct bxe_softc *sc); enum bxe_stats_state next_state; } bxe_stats_stm[STATS_STATE_MAX][STATS_EVENT_MAX] = { { /* DISABLED PMF */ { bxe_stats_pmf_update, STATS_STATE_DISABLED }, /* LINK_UP */ { bxe_stats_start, STATS_STATE_ENABLED }, /* UPDATE */ { bxe_stats_do_nothing, STATS_STATE_DISABLED }, /* STOP */ { bxe_stats_do_nothing, STATS_STATE_DISABLED } }, { /* ENABLED PMF */ { bxe_stats_pmf_start, STATS_STATE_ENABLED }, /* LINK_UP */ { bxe_stats_restart, STATS_STATE_ENABLED }, /* UPDATE */ { bxe_stats_update, STATS_STATE_ENABLED }, /* STOP */ { bxe_stats_stop, STATS_STATE_DISABLED } } }; void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event) { enum bxe_stats_state state; if (__predict_false(sc->panic)) { return; } BXE_STATS_LOCK(sc); state = sc->stats_state; sc->stats_state = bxe_stats_stm[state][event].next_state; BXE_STATS_UNLOCK(sc); bxe_stats_stm[state][event].action(sc); if (event != STATS_EVENT_UPDATE) { BLOGD(sc, DBG_STATS, "state %d -> event %d -> state %d\n", state, event, sc->stats_state); } } static void bxe_port_stats_base_init(struct bxe_softc *sc) { struct dmae_cmd *dmae; uint32_t *stats_comp = BXE_SP(sc, stats_comp); /* sanity */ if (!sc->port.pmf || !sc->port.port_stx) { BLOGE(sc, "BUG!\n"); return; } sc->executer_idx = 0; dmae = BXE_SP(sc, dmae[sc->executer_idx++]); dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, TRUE, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats)); dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats)); dmae->dst_addr_lo = (sc->port.port_stx >> 2); dmae->dst_addr_hi = 0; dmae->len = bxe_get_port_stats_dma_len(sc); dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp)); dmae->comp_val = DMAE_COMP_VAL; *stats_comp = 0; bxe_hw_stats_post(sc); bxe_stats_comp(sc); } /* * This function will prepare the statistics ramrod data the way * we will only have to increment the statistics counter and * send the ramrod each time we have to. */ static void bxe_prep_fw_stats_req(struct bxe_softc *sc) { int i; int first_queue_query_index; struct stats_query_header *stats_hdr = &sc->fw_stats_req->hdr; bus_addr_t cur_data_offset; struct stats_query_entry *cur_query_entry; stats_hdr->cmd_num = sc->fw_stats_num; stats_hdr->drv_stats_counter = 0; /* * The storm_counters struct contains the counters of completed * statistics requests per storm which are incremented by FW * each time it completes hadning a statistics ramrod. We will * check these counters in the timer handler and discard a * (statistics) ramrod completion. */ cur_data_offset = (sc->fw_stats_data_mapping + offsetof(struct bxe_fw_stats_data, storm_counters)); stats_hdr->stats_counters_addrs.hi = htole32(U64_HI(cur_data_offset)); stats_hdr->stats_counters_addrs.lo = htole32(U64_LO(cur_data_offset)); /* * Prepare the first stats ramrod (will be completed with * the counters equal to zero) - init counters to somethig different. */ memset(&sc->fw_stats_data->storm_counters, 0xff, sizeof(struct stats_counter)); /**** Port FW statistics data ****/ cur_data_offset = (sc->fw_stats_data_mapping + offsetof(struct bxe_fw_stats_data, port)); cur_query_entry = &sc->fw_stats_req->query[BXE_PORT_QUERY_IDX]; cur_query_entry->kind = STATS_TYPE_PORT; /* For port query index is a DONT CARE */ cur_query_entry->index = SC_PORT(sc); /* For port query funcID is a DONT CARE */ cur_query_entry->funcID = htole16(SC_FUNC(sc)); cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset)); cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset)); /**** PF FW statistics data ****/ cur_data_offset = (sc->fw_stats_data_mapping + offsetof(struct bxe_fw_stats_data, pf)); cur_query_entry = &sc->fw_stats_req->query[BXE_PF_QUERY_IDX]; cur_query_entry->kind = STATS_TYPE_PF; /* For PF query index is a DONT CARE */ cur_query_entry->index = SC_PORT(sc); cur_query_entry->funcID = htole16(SC_FUNC(sc)); cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset)); cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset)); /**** Clients' queries ****/ cur_data_offset = (sc->fw_stats_data_mapping + offsetof(struct bxe_fw_stats_data, queue_stats)); /* * First queue query index depends whether FCoE offloaded request will * be included in the ramrod */ first_queue_query_index = (BXE_FIRST_QUEUE_QUERY_IDX - 1); for (i = 0; i < sc->num_queues; i++) { cur_query_entry = &sc->fw_stats_req->query[first_queue_query_index + i]; cur_query_entry->kind = STATS_TYPE_QUEUE; cur_query_entry->index = bxe_stats_id(&sc->fp[i]); cur_query_entry->funcID = htole16(SC_FUNC(sc)); cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset)); cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset)); cur_data_offset += sizeof(struct per_queue_stats); } } void bxe_stats_init(struct bxe_softc *sc) { int /*abs*/port = SC_PORT(sc); int mb_idx = SC_FW_MB_IDX(sc); int i; sc->stats_pending = 0; sc->executer_idx = 0; sc->stats_counter = 0; /* port and func stats for management */ if (!BXE_NOMCP(sc)) { sc->port.port_stx = SHMEM_RD(sc, port_mb[port].port_stx); sc->func_stx = SHMEM_RD(sc, func_mb[mb_idx].fw_mb_param); } else { sc->port.port_stx = 0; sc->func_stx = 0; } BLOGD(sc, DBG_STATS, "port_stx 0x%x func_stx 0x%x\n", sc->port.port_stx, sc->func_stx); /* pmf should retrieve port statistics from SP on a non-init*/ if (!sc->stats_init && sc->port.pmf && sc->port.port_stx) { bxe_stats_handle(sc, STATS_EVENT_PMF); } port = SC_PORT(sc); /* port stats */ memset(&(sc->port.old_nig_stats), 0, sizeof(struct nig_stats)); sc->port.old_nig_stats.brb_discard = REG_RD(sc, NIG_REG_STAT0_BRB_DISCARD + port*0x38); sc->port.old_nig_stats.brb_truncate = REG_RD(sc, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38); if (!CHIP_IS_E3(sc)) { REG_RD_DMAE(sc, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50, &(sc->port.old_nig_stats.egress_mac_pkt0_lo), 2); REG_RD_DMAE(sc, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50, &(sc->port.old_nig_stats.egress_mac_pkt1_lo), 2); } /* function stats */ for (i = 0; i < sc->num_queues; i++) { memset(&sc->fp[i].old_tclient, 0, sizeof(sc->fp[i].old_tclient)); memset(&sc->fp[i].old_uclient, 0, sizeof(sc->fp[i].old_uclient)); memset(&sc->fp[i].old_xclient, 0, sizeof(sc->fp[i].old_xclient)); if (sc->stats_init) { memset(&sc->fp[i].eth_q_stats, 0, sizeof(sc->fp[i].eth_q_stats)); memset(&sc->fp[i].eth_q_stats_old, 0, sizeof(sc->fp[i].eth_q_stats_old)); } } /* prepare statistics ramrod data */ bxe_prep_fw_stats_req(sc); if (sc->stats_init) { memset(&sc->net_stats_old, 0, sizeof(sc->net_stats_old)); memset(&sc->fw_stats_old, 0, sizeof(sc->fw_stats_old)); memset(&sc->eth_stats_old, 0, sizeof(sc->eth_stats_old)); memset(&sc->eth_stats, 0, sizeof(sc->eth_stats)); memset(&sc->func_stats, 0, sizeof(sc->func_stats)); /* Clean SP from previous statistics */ if (sc->func_stx) { memset(BXE_SP(sc, func_stats), 0, sizeof(struct host_func_stats)); bxe_func_stats_init(sc); bxe_hw_stats_post(sc); bxe_stats_comp(sc); } } sc->stats_state = STATS_STATE_DISABLED; if (sc->port.pmf && sc->port.port_stx) { bxe_port_stats_base_init(sc); } /* mark the end of statistics initialization */ sc->stats_init = FALSE; } void bxe_save_statistics(struct bxe_softc *sc) { int i; /* save queue statistics */ for (i = 0; i < sc->num_queues; i++) { struct bxe_fastpath *fp = &sc->fp[i]; struct bxe_eth_q_stats *qstats = &fp->eth_q_stats; struct bxe_eth_q_stats_old *qstats_old = &fp->eth_q_stats_old; UPDATE_QSTAT_OLD(total_unicast_bytes_received_hi); UPDATE_QSTAT_OLD(total_unicast_bytes_received_lo); UPDATE_QSTAT_OLD(total_broadcast_bytes_received_hi); UPDATE_QSTAT_OLD(total_broadcast_bytes_received_lo); UPDATE_QSTAT_OLD(total_multicast_bytes_received_hi); UPDATE_QSTAT_OLD(total_multicast_bytes_received_lo); UPDATE_QSTAT_OLD(total_unicast_bytes_transmitted_hi); UPDATE_QSTAT_OLD(total_unicast_bytes_transmitted_lo); UPDATE_QSTAT_OLD(total_broadcast_bytes_transmitted_hi); UPDATE_QSTAT_OLD(total_broadcast_bytes_transmitted_lo); UPDATE_QSTAT_OLD(total_multicast_bytes_transmitted_hi); UPDATE_QSTAT_OLD(total_multicast_bytes_transmitted_lo); UPDATE_QSTAT_OLD(total_tpa_bytes_hi); UPDATE_QSTAT_OLD(total_tpa_bytes_lo); } /* store port firmware statistics */ if (sc->port.pmf) { struct bxe_eth_stats *estats = &sc->eth_stats; struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old; struct host_port_stats *pstats = BXE_SP(sc, port_stats); fwstats->pfc_frames_rx_hi = pstats->pfc_frames_rx_hi; fwstats->pfc_frames_rx_lo = pstats->pfc_frames_rx_lo; fwstats->pfc_frames_tx_hi = pstats->pfc_frames_tx_hi; fwstats->pfc_frames_tx_lo = pstats->pfc_frames_tx_lo; if (IS_MF(sc)) { UPDATE_FW_STAT_OLD(mac_filter_discard); UPDATE_FW_STAT_OLD(mf_tag_discard); UPDATE_FW_STAT_OLD(brb_truncate_discard); UPDATE_FW_STAT_OLD(mac_discard); } } } void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type) { int i; struct afex_stats *afex_stats = (struct afex_stats *)void_afex_stats; struct bxe_eth_stats *estats = &sc->eth_stats; memset(afex_stats, 0, sizeof(struct afex_stats)); for (i = 0; i < sc->num_queues; i++) { struct bxe_eth_q_stats *qstats = &sc->fp[i].eth_q_stats; ADD_64(afex_stats->rx_unicast_bytes_hi, qstats->total_unicast_bytes_received_hi, afex_stats->rx_unicast_bytes_lo, qstats->total_unicast_bytes_received_lo); ADD_64(afex_stats->rx_broadcast_bytes_hi, qstats->total_broadcast_bytes_received_hi, afex_stats->rx_broadcast_bytes_lo, qstats->total_broadcast_bytes_received_lo); ADD_64(afex_stats->rx_multicast_bytes_hi, qstats->total_multicast_bytes_received_hi, afex_stats->rx_multicast_bytes_lo, qstats->total_multicast_bytes_received_lo); ADD_64(afex_stats->rx_unicast_frames_hi, qstats->total_unicast_packets_received_hi, afex_stats->rx_unicast_frames_lo, qstats->total_unicast_packets_received_lo); ADD_64(afex_stats->rx_broadcast_frames_hi, qstats->total_broadcast_packets_received_hi, afex_stats->rx_broadcast_frames_lo, qstats->total_broadcast_packets_received_lo); ADD_64(afex_stats->rx_multicast_frames_hi, qstats->total_multicast_packets_received_hi, afex_stats->rx_multicast_frames_lo, qstats->total_multicast_packets_received_lo); /* * sum to rx_frames_discarded all discarded * packets due to size, ttl0 and checksum */ ADD_64(afex_stats->rx_frames_discarded_hi, qstats->total_packets_received_checksum_discarded_hi, afex_stats->rx_frames_discarded_lo, qstats->total_packets_received_checksum_discarded_lo); ADD_64(afex_stats->rx_frames_discarded_hi, qstats->total_packets_received_ttl0_discarded_hi, afex_stats->rx_frames_discarded_lo, qstats->total_packets_received_ttl0_discarded_lo); ADD_64(afex_stats->rx_frames_discarded_hi, qstats->etherstatsoverrsizepkts_hi, afex_stats->rx_frames_discarded_lo, qstats->etherstatsoverrsizepkts_lo); ADD_64(afex_stats->rx_frames_dropped_hi, qstats->no_buff_discard_hi, afex_stats->rx_frames_dropped_lo, qstats->no_buff_discard_lo); ADD_64(afex_stats->tx_unicast_bytes_hi, qstats->total_unicast_bytes_transmitted_hi, afex_stats->tx_unicast_bytes_lo, qstats->total_unicast_bytes_transmitted_lo); ADD_64(afex_stats->tx_broadcast_bytes_hi, qstats->total_broadcast_bytes_transmitted_hi, afex_stats->tx_broadcast_bytes_lo, qstats->total_broadcast_bytes_transmitted_lo); ADD_64(afex_stats->tx_multicast_bytes_hi, qstats->total_multicast_bytes_transmitted_hi, afex_stats->tx_multicast_bytes_lo, qstats->total_multicast_bytes_transmitted_lo); ADD_64(afex_stats->tx_unicast_frames_hi, qstats->total_unicast_packets_transmitted_hi, afex_stats->tx_unicast_frames_lo, qstats->total_unicast_packets_transmitted_lo); ADD_64(afex_stats->tx_broadcast_frames_hi, qstats->total_broadcast_packets_transmitted_hi, afex_stats->tx_broadcast_frames_lo, qstats->total_broadcast_packets_transmitted_lo); ADD_64(afex_stats->tx_multicast_frames_hi, qstats->total_multicast_packets_transmitted_hi, afex_stats->tx_multicast_frames_lo, qstats->total_multicast_packets_transmitted_lo); ADD_64(afex_stats->tx_frames_dropped_hi, qstats->total_transmitted_dropped_packets_error_hi, afex_stats->tx_frames_dropped_lo, qstats->total_transmitted_dropped_packets_error_lo); } /* * If port stats are requested, add them to the PMF * stats, as anyway they will be accumulated by the * MCP before sent to the switch */ if ((sc->port.pmf) && (stats_type == VICSTATST_UIF_INDEX)) { ADD_64(afex_stats->rx_frames_dropped_hi, 0, afex_stats->rx_frames_dropped_lo, estats->mac_filter_discard); ADD_64(afex_stats->rx_frames_dropped_hi, 0, afex_stats->rx_frames_dropped_lo, estats->brb_truncate_discard); ADD_64(afex_stats->rx_frames_discarded_hi, 0, afex_stats->rx_frames_discarded_lo, estats->mac_discard); } }