sfxge/common/siena_mac.c

49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore/*
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * Copyright (c) 2009-2015 Solarflare Communications Inc.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * All rights reserved.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * Redistribution and use in source and binary forms, with or without
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * modification, are permitted provided that the following conditions are met:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * 1. Redistributions of source code must retain the above copyright notice,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *    this list of conditions and the following disclaimer.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * 2. Redistributions in binary form must reproduce the above copyright notice,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *    this list of conditions and the following disclaimer in the documentation
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *    and/or other materials provided with the distribution.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * The views and conclusions contained in the software and documentation are
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * those of the authors and should not be interpreted as representing official
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * policies, either expressed or implied, of the FreeBSD Project.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include "efx.h"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include "efx_impl.h"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#if EFSYS_OPT_SIENA
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __checkReturn   efx_rc_t
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresiena_mac_poll(
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_nic_t *enp,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __out       efx_link_mode_t *link_modep)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_port_t *epp = &(enp->en_port);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    siena_link_state_t sls;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_rc_t rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if ((rc = siena_phy_get_link(enp, &sls)) != 0)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        goto fail1;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_adv_cap_mask = sls.sls_adv_cap_mask;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_fcntl = sls.sls_fcntl;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    *link_modep = sls.sls_link_mode;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorefail1:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_PROBE1(fail1, efx_rc_t, rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    *link_modep = EFX_LINK_UNKNOWN;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __checkReturn   efx_rc_t
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresiena_mac_up(
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_nic_t *enp,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __out       boolean_t *mac_upp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    siena_link_state_t sls;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_rc_t rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /*
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * Because Siena doesn't *require* polling, we can't rely on
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * siena_mac_poll() being executed to populate epp->ep_mac_up.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if ((rc = siena_phy_get_link(enp, &sls)) != 0)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        goto fail1;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    *mac_upp = sls.sls_mac_up;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorefail1:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_PROBE1(fail1, efx_rc_t, rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __checkReturn   efx_rc_t
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresiena_mac_reconfigure(
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_nic_t *enp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_port_t *epp = &(enp->en_port);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_oword_t multicast_hash[2];
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_mcdi_req_t req;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    uint8_t payload[MAX(MAX(MC_CMD_SET_MAC_IN_LEN,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                MC_CMD_SET_MAC_OUT_LEN),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                MAX(MC_CMD_SET_MCAST_HASH_IN_LEN,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                MC_CMD_SET_MCAST_HASH_OUT_LEN))];
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    unsigned int fcntl;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_rc_t rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    (void) memset(payload, 0, sizeof (payload));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_cmd = MC_CMD_SET_MAC;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_in_buf = payload;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_in_length = MC_CMD_SET_MAC_IN_LEN;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_out_buf = payload;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_out_length = MC_CMD_SET_MAC_OUT_LEN;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    MCDI_IN_SET_DWORD(req, SET_MAC_IN_MTU, epp->ep_mac_pdu);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    MCDI_IN_SET_DWORD(req, SET_MAC_IN_DRAIN, epp->ep_mac_drain ? 1 : 0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t, SET_MAC_IN_ADDR),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                epp->ep_mac_addr);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    MCDI_IN_POPULATE_DWORD_2(req, SET_MAC_IN_REJECT,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                SET_MAC_IN_REJECT_UNCST, !epp->ep_all_unicst,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                SET_MAC_IN_REJECT_BRDCST, !epp->ep_brdcst);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (epp->ep_fcntl_autoneg)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /* efx_fcntl_set() has already set the phy capabilities */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        fcntl = MC_CMD_FCNTL_AUTO;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    else if (epp->ep_fcntl & EFX_FCNTL_RESPOND)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        fcntl = (epp->ep_fcntl & EFX_FCNTL_GENERATE)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore            ? MC_CMD_FCNTL_BIDIR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore            : MC_CMD_FCNTL_RESPOND;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    else
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        fcntl = MC_CMD_FCNTL_OFF;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    MCDI_IN_SET_DWORD(req, SET_MAC_IN_FCNTL, fcntl);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_mcdi_execute(enp, &req);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (req.emr_rc != 0) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        rc = req.emr_rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        goto fail1;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    }
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* Push multicast hash */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (epp->ep_all_mulcst) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /* A hash matching all multicast is all 1s */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        EFX_SET_OWORD(multicast_hash[0]);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        EFX_SET_OWORD(multicast_hash[1]);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    } else if (epp->ep_mulcst) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /* Use the hash set by the multicast list */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        multicast_hash[0] = epp->ep_multicst_hash[0];
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        multicast_hash[1] = epp->ep_multicst_hash[1];
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    } else {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /* A hash matching no traffic is simply 0 */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        EFX_ZERO_OWORD(multicast_hash[0]);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        EFX_ZERO_OWORD(multicast_hash[1]);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    }
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /*
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * Broadcast packets go through the multicast hash filter.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * The IEEE 802.3 CRC32 of the broadcast address is 0xbe2612ff
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * so we always add bit 0xff to the mask (bit 0x7f in the
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     * second octword).
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore     */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (epp->ep_brdcst) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /*
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         * NB: due to constant folding, some of this evaluates
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         * to null expressions, giving E_EXPR_NULL_EFFECT during
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         * lint.  No good way to fix this without explicit coding
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         * the individual word/bit setting. So just suppress lint
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         * for this one line.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore         */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        /* LINTED */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        EFX_SET_OWORD_BIT(multicast_hash[1], 0x7f);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    }
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    (void) memset(payload, 0, sizeof (payload));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_cmd = MC_CMD_SET_MCAST_HASH;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_in_buf = payload;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_in_length = MC_CMD_SET_MCAST_HASH_IN_LEN;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_out_buf = payload;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    req.emr_out_length = MC_CMD_SET_MCAST_HASH_OUT_LEN;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    (void) memcpy(MCDI_IN2(req, uint8_t, SET_MCAST_HASH_IN_HASH0),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        multicast_hash, sizeof (multicast_hash));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_mcdi_execute(enp, &req);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (req.emr_rc != 0) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        rc = req.emr_rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        goto fail2;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    }
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorefail2:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_PROBE(fail2);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorefail1:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_PROBE1(fail1, efx_rc_t, rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#if EFSYS_OPT_LOOPBACK
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __checkReturn   efx_rc_t
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresiena_mac_loopback_set(
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_nic_t *enp,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_link_mode_t link_mode,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in        efx_loopback_type_t loopback_type)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_port_t *epp = &(enp->en_port);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    const efx_phy_ops_t *epop = epp->ep_epop;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_loopback_type_t old_loopback_type;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_link_mode_t old_loopback_link_mode;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_rc_t rc;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* The PHY object handles this on Siena */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    old_loopback_type = epp->ep_loopback_type;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    old_loopback_link_mode = epp->ep_loopback_link_mode;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_loopback_type = loopback_type;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_loopback_link_mode = link_mode;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if ((rc = epop->epo_reconfigure(enp)) != 0)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        goto fail1;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorefail1:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_PROBE(fail2);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_loopback_type = old_loopback_type;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    epp->ep_loopback_link_mode = old_loopback_link_mode;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (rc);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#endif  /* EFSYS_OPT_LOOPBACK */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#if EFSYS_OPT_MAC_STATS
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#define SIENA_MAC_STAT_READ(_esmp, _field, _eqp)            \
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_MEM_READQ((_esmp), (_field) * sizeof (efx_qword_t), _eqp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __checkReturn           efx_rc_t
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresiena_mac_stats_update(
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in                efx_nic_t *enp,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __in                efsys_mem_t *esmp,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __inout_ecount(EFX_MAC_NSTATS)  efsys_stat_t *stat,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    __inout_opt         uint32_t *generationp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_qword_t value;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_qword_t generation_start;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    efx_qword_t generation_end;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    _NOTE(ARGUNUSED(enp))
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* Read END first so we don't race with the MC */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_DMA_SYNC_FOR_KERNEL(esmp, 0, EFX_MAC_STATS_SIZE);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_GENERATION_END,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &generation_end);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_MEM_READ_BARRIER();
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* TX */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_CONTROL_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SUBR_QWORD(&(stat[EFX_MAC_TX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_PAUSE_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_PAUSE_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_UNICAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_UNICST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_MULTICAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_MULTICST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BROADCAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_BRDCST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BYTES, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_OCTETS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_LT64_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_LE_64_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_64_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_TX_LE_64_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_65_TO_127_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_65_TO_127_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_128_TO_255_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_128_TO_255_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_256_TO_511_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_256_TO_511_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_512_TO_1023_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_512_TO_1023_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_1024_TO_15XX_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_1024_TO_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_15XX_TO_JUMBO_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_GE_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_GTJUMBO_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_TX_GE_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BAD_FCS_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_SINGLE_COLLISION_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_SGL_COL_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_MULTIPLE_COLLISION_PKTS,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_MULT_COL_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_EXCESSIVE_COLLISION_PKTS,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_EX_COL_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_LATE_COLLISION_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_LATE_COL_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_DEFERRED_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_DEF_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_EXCESSIVE_DEFERRED_PKTS,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_EX_DEF_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* RX */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BYTES, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_OCTETS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_UNICAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_UNICST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_MULTICAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_MULTICST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BROADCAST_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_BRDCST_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_PAUSE_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_PAUSE_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_UNDERSIZE_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_LE_64_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_64_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_RX_LE_64_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_65_TO_127_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_65_TO_127_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_128_TO_255_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_128_TO_255_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_256_TO_511_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_256_TO_511_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_512_TO_1023_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_512_TO_1023_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_1024_TO_15XX_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_1024_TO_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_15XX_TO_JUMBO_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_GE_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_GTJUMBO_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_RX_GE_15XX_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BAD_FCS_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_FCS_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_OVERFLOW_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_DROP_EVENTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_FALSE_CARRIER_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_FALSE_CARRIER_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_SYMBOL_ERROR_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_SYMBOL_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_ALIGN_ERROR_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_ALIGN_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_INTERNAL_ERROR_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_INTERNAL_ERRORS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_JABBER_PKTS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_JABBER_PKTS]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES01_CHAR_ERR, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE0_CHAR_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[0]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE1_CHAR_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[1]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES23_CHAR_ERR, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE2_CHAR_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[0]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE3_CHAR_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[1]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES01_DISP_ERR, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE0_DISP_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[0]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE1_DISP_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[1]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES23_DISP_ERR, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE2_DISP_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[0]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE3_DISP_ERR]),
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &(value.eq_dword[1]));
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_MATCH_FAULT, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_MATCH_FAULT]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_NODESC_DROPS, &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_NODESC_DROP_CNT]), &value);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_DMA_SYNC_FOR_KERNEL(esmp, 0, EFX_MAC_STATS_SIZE);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    EFSYS_MEM_READ_BARRIER();
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    SIENA_MAC_STAT_READ(esmp, MC_CMD_MAC_GENERATION_START,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore                &generation_start);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* Check that we didn't read the stats in the middle of a DMA */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    /* Not a good enough check ? */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (memcmp(&generation_start, &generation_end,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        sizeof (generation_start)))
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        return (EAGAIN);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    if (generationp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore        *generationp = EFX_QWORD_FIELD(generation_start, EFX_DWORD_0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore    return (0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#endif  /* EFSYS_OPT_MAC_STATS */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#endif  /* EFSYS_OPT_SIENA */