2 * Copyright (c) 2012-2016 Solarflare Communications Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * The views and conclusions contained in the software and documentation are
27 * those of the authors and should not be interpreted as representing official
28 * policies, either expressed or implied, of the FreeBSD Project.
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
38 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
40 __checkReturn efx_rc_t
43 __out efx_link_mode_t *link_modep)
45 efx_port_t *epp = &(enp->en_port);
46 ef10_link_state_t els;
49 if ((rc = ef10_phy_get_link(enp, &els)) != 0)
52 epp->ep_adv_cap_mask = els.els_adv_cap_mask;
53 epp->ep_fcntl = els.els_fcntl;
55 *link_modep = els.els_link_mode;
60 EFSYS_PROBE1(fail1, efx_rc_t, rc);
62 *link_modep = EFX_LINK_UNKNOWN;
67 __checkReturn efx_rc_t
70 __out boolean_t *mac_upp)
72 ef10_link_state_t els;
76 * Because EF10 doesn't *require* polling, we can't rely on
77 * ef10_mac_poll() being executed to populate epp->ep_mac_up.
79 if ((rc = ef10_phy_get_link(enp, &els)) != 0)
82 *mac_upp = els.els_mac_up;
87 EFSYS_PROBE1(fail1, efx_rc_t, rc);
93 * EF10 adapters use MC_CMD_VADAPTOR_SET_MAC to set the
94 * MAC address; the address field in MC_CMD_SET_MAC has no
96 * MC_CMD_VADAPTOR_SET_MAC requires mac-spoofing privilege and
97 * the port to have no filters or queues active.
99 static __checkReturn efx_rc_t
100 efx_mcdi_vadapter_set_mac(
103 efx_port_t *epp = &(enp->en_port);
105 uint8_t payload[MAX(MC_CMD_VADAPTOR_SET_MAC_IN_LEN,
106 MC_CMD_VADAPTOR_SET_MAC_OUT_LEN)];
109 (void) memset(payload, 0, sizeof (payload));
110 req.emr_cmd = MC_CMD_VADAPTOR_SET_MAC;
111 req.emr_in_buf = payload;
112 req.emr_in_length = MC_CMD_VADAPTOR_SET_MAC_IN_LEN;
113 req.emr_out_buf = payload;
114 req.emr_out_length = MC_CMD_VADAPTOR_SET_MAC_OUT_LEN;
116 MCDI_IN_SET_DWORD(req, VADAPTOR_SET_MAC_IN_UPSTREAM_PORT_ID,
118 EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t, VADAPTOR_SET_MAC_IN_MACADDR),
121 efx_mcdi_execute(enp, &req);
123 if (req.emr_rc != 0) {
131 EFSYS_PROBE1(fail1, efx_rc_t, rc);
136 __checkReturn efx_rc_t
142 if ((rc = efx_mcdi_vadapter_set_mac(enp)) != 0) {
147 * Fallback for older Huntington firmware without Vadapter
150 if ((rc = ef10_mac_reconfigure(enp)) != 0)
160 EFSYS_PROBE1(fail1, efx_rc_t, rc);
165 static __checkReturn efx_rc_t
171 uint8_t payload[MAX(MC_CMD_SET_MAC_EXT_IN_LEN,
172 MC_CMD_SET_MAC_OUT_LEN)];
175 (void) memset(payload, 0, sizeof (payload));
176 req.emr_cmd = MC_CMD_SET_MAC;
177 req.emr_in_buf = payload;
178 req.emr_in_length = MC_CMD_SET_MAC_EXT_IN_LEN;
179 req.emr_out_buf = payload;
180 req.emr_out_length = MC_CMD_SET_MAC_OUT_LEN;
182 /* Only configure the MTU in this call to MC_CMD_SET_MAC */
183 MCDI_IN_SET_DWORD(req, SET_MAC_EXT_IN_MTU, mtu);
184 MCDI_IN_POPULATE_DWORD_1(req, SET_MAC_EXT_IN_CONTROL,
185 SET_MAC_EXT_IN_CFG_MTU, 1);
187 efx_mcdi_execute(enp, &req);
189 if (req.emr_rc != 0) {
197 EFSYS_PROBE1(fail1, efx_rc_t, rc);
202 static __checkReturn efx_rc_t
208 uint8_t payload[MAX(MC_CMD_SET_MAC_EXT_IN_LEN,
209 MC_CMD_SET_MAC_V2_OUT_LEN)];
212 (void) memset(payload, 0, sizeof (payload));
213 req.emr_cmd = MC_CMD_SET_MAC;
214 req.emr_in_buf = payload;
215 req.emr_in_length = MC_CMD_SET_MAC_EXT_IN_LEN;
216 req.emr_out_buf = payload;
217 req.emr_out_length = MC_CMD_SET_MAC_V2_OUT_LEN;
220 * With MC_CMD_SET_MAC_EXT_IN_CONTROL set to 0, this just queries the
221 * MTU. This should always be supported on Medford, but it is not
222 * supported on older Huntington firmware.
224 MCDI_IN_SET_DWORD(req, SET_MAC_EXT_IN_CONTROL, 0);
226 efx_mcdi_execute(enp, &req);
228 if (req.emr_rc != 0) {
232 if (req.emr_out_length_used < MC_CMD_SET_MAC_V2_OUT_MTU_OFST + 4) {
237 *mtu = MCDI_OUT_DWORD(req, SET_MAC_V2_OUT_MTU);
244 EFSYS_PROBE1(fail1, efx_rc_t, rc);
249 __checkReturn efx_rc_t
253 efx_port_t *epp = &(enp->en_port);
254 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
257 if (encp->enc_enhanced_set_mac_supported) {
258 if ((rc = efx_mcdi_mtu_set(enp, epp->ep_mac_pdu)) != 0)
262 * Fallback for older Huntington firmware, which always
263 * configure all of the parameters to MC_CMD_SET_MAC. This isn't
264 * suitable for setting the MTU on unpriviliged functions.
266 if ((rc = ef10_mac_reconfigure(enp)) != 0)
275 EFSYS_PROBE1(fail1, efx_rc_t, rc);
280 __checkReturn efx_rc_t
287 if ((rc = efx_mcdi_mtu_get(enp, pdu)) != 0)
293 EFSYS_PROBE1(fail1, efx_rc_t, rc);
298 __checkReturn efx_rc_t
299 ef10_mac_reconfigure(
302 efx_port_t *epp = &(enp->en_port);
304 uint8_t payload[MAX(MC_CMD_SET_MAC_IN_LEN,
305 MC_CMD_SET_MAC_OUT_LEN)];
308 (void) memset(payload, 0, sizeof (payload));
309 req.emr_cmd = MC_CMD_SET_MAC;
310 req.emr_in_buf = payload;
311 req.emr_in_length = MC_CMD_SET_MAC_IN_LEN;
312 req.emr_out_buf = payload;
313 req.emr_out_length = MC_CMD_SET_MAC_OUT_LEN;
315 MCDI_IN_SET_DWORD(req, SET_MAC_IN_MTU, epp->ep_mac_pdu);
316 MCDI_IN_SET_DWORD(req, SET_MAC_IN_DRAIN, epp->ep_mac_drain ? 1 : 0);
317 EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t, SET_MAC_IN_ADDR),
321 * Note: The Huntington MAC does not support REJECT_BRDCST.
322 * The REJECT_UNCST flag will also prevent multicast traffic
323 * from reaching the filters. As Huntington filters drop any
324 * traffic that does not match a filter it is ok to leave the
325 * MAC running in promiscuous mode. See bug41141.
327 * FIXME: Does REJECT_UNCST behave the same way on Medford?
329 MCDI_IN_POPULATE_DWORD_2(req, SET_MAC_IN_REJECT,
330 SET_MAC_IN_REJECT_UNCST, 0,
331 SET_MAC_IN_REJECT_BRDCST, 0);
334 * Flow control, whether it is auto-negotiated or not,
335 * is set via the PHY advertised capabilities. When set to
336 * automatic the MAC will use the PHY settings to determine
337 * the flow control settings.
339 MCDI_IN_SET_DWORD(req, SET_MAC_IN_FCNTL, MC_CMD_FCNTL_AUTO);
341 /* Do not include the Ethernet frame checksum in RX packets */
342 MCDI_IN_POPULATE_DWORD_1(req, SET_MAC_IN_FLAGS,
343 SET_MAC_IN_FLAG_INCLUDE_FCS, 0);
345 efx_mcdi_execute_quiet(enp, &req);
347 if (req.emr_rc != 0) {
349 * Unprivileged functions cannot control link state,
350 * but still need to configure filters.
352 if (req.emr_rc != EACCES) {
359 * Apply the filters for the MAC configuration.
360 * If the NIC isn't ready to accept filters this may
361 * return success without setting anything.
363 rc = efx_filter_reconfigure(enp, epp->ep_mac_addr,
364 epp->ep_all_unicst, epp->ep_mulcst,
365 epp->ep_all_mulcst, epp->ep_brdcst,
366 epp->ep_mulcst_addr_list,
367 epp->ep_mulcst_addr_count);
372 EFSYS_PROBE1(fail1, efx_rc_t, rc);
377 __checkReturn efx_rc_t
378 ef10_mac_multicast_list_set(
381 efx_port_t *epp = &(enp->en_port);
382 const efx_mac_ops_t *emop = epp->ep_emop;
385 EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
386 enp->en_family == EFX_FAMILY_MEDFORD);
388 if ((rc = emop->emo_reconfigure(enp)) != 0)
394 EFSYS_PROBE1(fail1, efx_rc_t, rc);
399 __checkReturn efx_rc_t
400 ef10_mac_filter_default_rxq_set(
403 __in boolean_t using_rss)
405 efx_port_t *epp = &(enp->en_port);
407 boolean_t old_using_rss;
410 ef10_filter_get_default_rxq(enp, &old_rxq, &old_using_rss);
412 ef10_filter_default_rxq_set(enp, erp, using_rss);
414 rc = efx_filter_reconfigure(enp, epp->ep_mac_addr,
415 epp->ep_all_unicst, epp->ep_mulcst,
416 epp->ep_all_mulcst, epp->ep_brdcst,
417 epp->ep_mulcst_addr_list,
418 epp->ep_mulcst_addr_count);
426 EFSYS_PROBE1(fail1, efx_rc_t, rc);
428 ef10_filter_default_rxq_set(enp, old_rxq, old_using_rss);
434 ef10_mac_filter_default_rxq_clear(
437 efx_port_t *epp = &(enp->en_port);
439 ef10_filter_default_rxq_clear(enp);
441 efx_filter_reconfigure(enp, epp->ep_mac_addr,
442 epp->ep_all_unicst, epp->ep_mulcst,
443 epp->ep_all_mulcst, epp->ep_brdcst,
444 epp->ep_mulcst_addr_list,
445 epp->ep_mulcst_addr_count);
449 #if EFSYS_OPT_LOOPBACK
451 __checkReturn efx_rc_t
452 ef10_mac_loopback_set(
454 __in efx_link_mode_t link_mode,
455 __in efx_loopback_type_t loopback_type)
457 efx_port_t *epp = &(enp->en_port);
458 const efx_phy_ops_t *epop = epp->ep_epop;
459 efx_loopback_type_t old_loopback_type;
460 efx_link_mode_t old_loopback_link_mode;
463 /* The PHY object handles this on EF10 */
464 old_loopback_type = epp->ep_loopback_type;
465 old_loopback_link_mode = epp->ep_loopback_link_mode;
466 epp->ep_loopback_type = loopback_type;
467 epp->ep_loopback_link_mode = link_mode;
469 if ((rc = epop->epo_reconfigure(enp)) != 0)
475 EFSYS_PROBE1(fail1, efx_rc_t, rc);
477 epp->ep_loopback_type = old_loopback_type;
478 epp->ep_loopback_link_mode = old_loopback_link_mode;
483 #endif /* EFSYS_OPT_LOOPBACK */
485 #if EFSYS_OPT_MAC_STATS
487 #define EF10_MAC_STAT_READ(_esmp, _field, _eqp) \
488 EFSYS_MEM_READQ((_esmp), (_field) * sizeof (efx_qword_t), _eqp)
491 __checkReturn efx_rc_t
492 ef10_mac_stats_update(
494 __in efsys_mem_t *esmp,
495 __inout_ecount(EFX_MAC_NSTATS) efsys_stat_t *stat,
496 __inout_opt uint32_t *generationp)
499 efx_qword_t generation_start;
500 efx_qword_t generation_end;
502 _NOTE(ARGUNUSED(enp))
504 /* Read END first so we don't race with the MC */
505 EFSYS_DMA_SYNC_FOR_KERNEL(esmp, 0, EFX_MAC_STATS_SIZE);
506 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_GENERATION_END,
508 EFSYS_MEM_READ_BARRIER();
511 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_PKTS, &value);
512 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_PKTS]), &value);
514 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_CONTROL_PKTS, &value);
515 EFSYS_STAT_SUBR_QWORD(&(stat[EFX_MAC_TX_PKTS]), &value);
517 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_PAUSE_PKTS, &value);
518 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_PAUSE_PKTS]), &value);
520 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_UNICAST_PKTS, &value);
521 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_UNICST_PKTS]), &value);
523 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_MULTICAST_PKTS, &value);
524 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_MULTICST_PKTS]), &value);
526 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BROADCAST_PKTS, &value);
527 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_BRDCST_PKTS]), &value);
529 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BYTES, &value);
530 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_OCTETS]), &value);
532 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_LT64_PKTS, &value);
533 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_LE_64_PKTS]), &value);
534 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_64_PKTS, &value);
535 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_LE_64_PKTS]), &value);
537 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_65_TO_127_PKTS, &value);
538 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_65_TO_127_PKTS]), &value);
540 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_128_TO_255_PKTS, &value);
541 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_128_TO_255_PKTS]), &value);
543 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_256_TO_511_PKTS, &value);
544 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_256_TO_511_PKTS]), &value);
546 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_512_TO_1023_PKTS, &value);
547 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_512_TO_1023_PKTS]), &value);
549 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_1024_TO_15XX_PKTS, &value);
550 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_1024_TO_15XX_PKTS]), &value);
552 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_15XX_TO_JUMBO_PKTS, &value);
553 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_GE_15XX_PKTS]), &value);
554 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_GTJUMBO_PKTS, &value);
555 EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_TX_GE_15XX_PKTS]), &value);
557 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_BAD_FCS_PKTS, &value);
558 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_ERRORS]), &value);
560 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_SINGLE_COLLISION_PKTS, &value);
561 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_SGL_COL_PKTS]), &value);
563 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_MULTIPLE_COLLISION_PKTS,
565 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_MULT_COL_PKTS]), &value);
567 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_EXCESSIVE_COLLISION_PKTS,
569 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_EX_COL_PKTS]), &value);
571 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_LATE_COLLISION_PKTS, &value);
572 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_LATE_COL_PKTS]), &value);
574 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_DEFERRED_PKTS, &value);
575 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_DEF_PKTS]), &value);
577 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_TX_EXCESSIVE_DEFERRED_PKTS,
579 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_TX_EX_DEF_PKTS]), &value);
582 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BYTES, &value);
583 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_OCTETS]), &value);
585 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_PKTS, &value);
586 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_PKTS]), &value);
588 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_UNICAST_PKTS, &value);
589 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_UNICST_PKTS]), &value);
591 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_MULTICAST_PKTS, &value);
592 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_MULTICST_PKTS]), &value);
594 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BROADCAST_PKTS, &value);
595 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_BRDCST_PKTS]), &value);
597 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_PAUSE_PKTS, &value);
598 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_PAUSE_PKTS]), &value);
600 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_UNDERSIZE_PKTS, &value);
601 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_LE_64_PKTS]), &value);
602 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_64_PKTS, &value);
603 EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_RX_LE_64_PKTS]), &value);
605 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_65_TO_127_PKTS, &value);
606 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_65_TO_127_PKTS]), &value);
608 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_128_TO_255_PKTS, &value);
609 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_128_TO_255_PKTS]), &value);
611 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_256_TO_511_PKTS, &value);
612 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_256_TO_511_PKTS]), &value);
614 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_512_TO_1023_PKTS, &value);
615 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_512_TO_1023_PKTS]), &value);
617 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_1024_TO_15XX_PKTS, &value);
618 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_1024_TO_15XX_PKTS]), &value);
620 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_15XX_TO_JUMBO_PKTS, &value);
621 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_GE_15XX_PKTS]), &value);
622 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_GTJUMBO_PKTS, &value);
623 EFSYS_STAT_INCR_QWORD(&(stat[EFX_MAC_RX_GE_15XX_PKTS]), &value);
625 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_BAD_FCS_PKTS, &value);
626 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_FCS_ERRORS]), &value);
628 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_OVERFLOW_PKTS, &value);
629 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_DROP_EVENTS]), &value);
631 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_FALSE_CARRIER_PKTS, &value);
632 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_FALSE_CARRIER_ERRORS]), &value);
634 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_SYMBOL_ERROR_PKTS, &value);
635 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_SYMBOL_ERRORS]), &value);
637 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_ALIGN_ERROR_PKTS, &value);
638 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_ALIGN_ERRORS]), &value);
640 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_INTERNAL_ERROR_PKTS, &value);
641 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_INTERNAL_ERRORS]), &value);
643 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_JABBER_PKTS, &value);
644 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_JABBER_PKTS]), &value);
646 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES01_CHAR_ERR, &value);
647 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE0_CHAR_ERR]),
648 &(value.eq_dword[0]));
649 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE1_CHAR_ERR]),
650 &(value.eq_dword[1]));
652 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES23_CHAR_ERR, &value);
653 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE2_CHAR_ERR]),
654 &(value.eq_dword[0]));
655 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE3_CHAR_ERR]),
656 &(value.eq_dword[1]));
658 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES01_DISP_ERR, &value);
659 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE0_DISP_ERR]),
660 &(value.eq_dword[0]));
661 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE1_DISP_ERR]),
662 &(value.eq_dword[1]));
664 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_LANES23_DISP_ERR, &value);
665 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE2_DISP_ERR]),
666 &(value.eq_dword[0]));
667 EFSYS_STAT_SET_DWORD(&(stat[EFX_MAC_RX_LANE3_DISP_ERR]),
668 &(value.eq_dword[1]));
670 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_MATCH_FAULT, &value);
671 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_MATCH_FAULT]), &value);
673 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RX_NODESC_DROPS, &value);
674 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RX_NODESC_DROP_CNT]), &value);
676 /* Packet memory (EF10 only) */
677 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_TRUNC_BB_OVERFLOW, &value);
678 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_TRUNC_BB_OVERFLOW]), &value);
680 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_DISCARD_BB_OVERFLOW, &value);
681 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_DISCARD_BB_OVERFLOW]), &value);
683 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_TRUNC_VFIFO_FULL, &value);
684 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_TRUNC_VFIFO_FULL]), &value);
686 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_DISCARD_VFIFO_FULL, &value);
687 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_DISCARD_VFIFO_FULL]), &value);
689 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_TRUNC_QBB, &value);
690 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_TRUNC_QBB]), &value);
692 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_DISCARD_QBB, &value);
693 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_DISCARD_QBB]), &value);
695 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_PM_DISCARD_MAPPING, &value);
696 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_PM_DISCARD_MAPPING]), &value);
699 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RXDP_Q_DISABLED_PKTS, &value);
700 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RXDP_Q_DISABLED_PKTS]), &value);
702 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RXDP_DI_DROPPED_PKTS, &value);
703 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RXDP_DI_DROPPED_PKTS]), &value);
705 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RXDP_STREAMING_PKTS, &value);
706 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RXDP_STREAMING_PKTS]), &value);
708 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RXDP_HLB_FETCH_CONDITIONS, &value);
709 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RXDP_HLB_FETCH]), &value);
711 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_RXDP_HLB_WAIT_CONDITIONS, &value);
712 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_RXDP_HLB_WAIT]), &value);
716 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_UNICAST_PACKETS,
718 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_UNICAST_PACKETS]),
721 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_UNICAST_BYTES,
723 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_UNICAST_BYTES]),
726 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_MULTICAST_PACKETS,
728 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_MULTICAST_PACKETS]),
731 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_MULTICAST_BYTES,
733 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_MULTICAST_BYTES]),
736 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_BROADCAST_PACKETS,
738 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_BROADCAST_PACKETS]),
741 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_BROADCAST_BYTES,
743 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_BROADCAST_BYTES]),
746 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_BAD_PACKETS,
748 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_BAD_PACKETS]),
751 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_BAD_BYTES, &value);
752 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_BAD_BYTES]), &value);
754 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_RX_OVERFLOW, &value);
755 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_RX_OVERFLOW]), &value);
758 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_UNICAST_PACKETS,
760 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_UNICAST_PACKETS]),
763 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_UNICAST_BYTES,
765 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_UNICAST_BYTES]),
768 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_MULTICAST_PACKETS,
770 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_MULTICAST_PACKETS]),
773 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_MULTICAST_BYTES,
775 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_MULTICAST_BYTES]),
778 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_BROADCAST_PACKETS,
780 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_BROADCAST_PACKETS]),
783 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_BROADCAST_BYTES,
785 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_BROADCAST_BYTES]),
788 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_BAD_PACKETS, &value);
789 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_BAD_PACKETS]), &value);
791 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_BAD_BYTES, &value);
792 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_BAD_BYTES]), &value);
794 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_VADAPTER_TX_OVERFLOW, &value);
795 EFSYS_STAT_SET_QWORD(&(stat[EFX_MAC_VADAPTER_TX_OVERFLOW]), &value);
798 EFSYS_DMA_SYNC_FOR_KERNEL(esmp, 0, EFX_MAC_STATS_SIZE);
799 EFSYS_MEM_READ_BARRIER();
800 EF10_MAC_STAT_READ(esmp, MC_CMD_MAC_GENERATION_START,
803 /* Check that we didn't read the stats in the middle of a DMA */
804 /* Not a good enough check ? */
805 if (memcmp(&generation_start, &generation_end,
806 sizeof (generation_start)))
810 *generationp = EFX_QWORD_FIELD(generation_start, EFX_DWORD_0);
815 #endif /* EFSYS_OPT_MAC_STATS */
817 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */