-/*
- * Copyright (c) 2007-2016 Solarflare Communications Inc.
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * 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.
- *
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of the FreeBSD Project.
+ * Copyright (c) 2007-2018 Solarflare Communications Inc.
+ * All rights reserved.
*/
#include "efx.h"
#include "efx_impl.h"
+#if EFSYS_OPT_SIENA
+
+static __checkReturn efx_rc_t
+siena_mac_multicast_list_set(
+ __in efx_nic_t *enp);
+
+#endif /* EFSYS_OPT_SIENA */
+
+#if EFSYS_OPT_SIENA
+static const efx_mac_ops_t __efx_mac_siena_ops = {
+ siena_mac_poll, /* emo_poll */
+ siena_mac_up, /* emo_up */
+ siena_mac_reconfigure, /* emo_addr_set */
+ siena_mac_reconfigure, /* emo_pdu_set */
+ siena_mac_pdu_get, /* emo_pdu_get */
+ siena_mac_reconfigure, /* emo_reconfigure */
+ siena_mac_multicast_list_set, /* emo_multicast_list_set */
+ NULL, /* emo_filter_set_default_rxq */
+ NULL, /* emo_filter_default_rxq_clear */
+#if EFSYS_OPT_LOOPBACK
+ siena_mac_loopback_set, /* emo_loopback_set */
+#endif /* EFSYS_OPT_LOOPBACK */
+#if EFSYS_OPT_MAC_STATS
+ siena_mac_stats_get_mask, /* emo_stats_get_mask */
+ efx_mcdi_mac_stats_clear, /* emo_stats_clear */
+ efx_mcdi_mac_stats_upload, /* emo_stats_upload */
+ efx_mcdi_mac_stats_periodic, /* emo_stats_periodic */
+ siena_mac_stats_update /* emo_stats_update */
+#endif /* EFSYS_OPT_MAC_STATS */
+};
+#endif /* EFSYS_OPT_SIENA */
+
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
+static const efx_mac_ops_t __efx_mac_ef10_ops = {
+ ef10_mac_poll, /* emo_poll */
+ ef10_mac_up, /* emo_up */
+ ef10_mac_addr_set, /* emo_addr_set */
+ ef10_mac_pdu_set, /* emo_pdu_set */
+ ef10_mac_pdu_get, /* emo_pdu_get */
+ ef10_mac_reconfigure, /* emo_reconfigure */
+ ef10_mac_multicast_list_set, /* emo_multicast_list_set */
+ ef10_mac_filter_default_rxq_set, /* emo_filter_default_rxq_set */
+ ef10_mac_filter_default_rxq_clear,
+ /* emo_filter_default_rxq_clear */
+#if EFSYS_OPT_LOOPBACK
+ ef10_mac_loopback_set, /* emo_loopback_set */
+#endif /* EFSYS_OPT_LOOPBACK */
+#if EFSYS_OPT_MAC_STATS
+ ef10_mac_stats_get_mask, /* emo_stats_get_mask */
+ efx_mcdi_mac_stats_clear, /* emo_stats_clear */
+ efx_mcdi_mac_stats_upload, /* emo_stats_upload */
+ efx_mcdi_mac_stats_periodic, /* emo_stats_periodic */
+ ef10_mac_stats_update /* emo_stats_update */
+#endif /* EFSYS_OPT_MAC_STATS */
+};
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
+
__checkReturn efx_rc_t
efx_mac_pdu_set(
__in efx_nic_t *enp,
}
+#if EFSYS_OPT_MAC_STATS
+
+#if EFSYS_OPT_NAMES
+
+/* START MKCONFIG GENERATED EfxMacStatNamesBlock 8726fc355b6e7c1a */
+static const char * const __efx_mac_stat_name[] = {
+ "rx_octets",
+ "rx_pkts",
+ "rx_unicst_pkts",
+ "rx_multicst_pkts",
+ "rx_brdcst_pkts",
+ "rx_pause_pkts",
+ "rx_le_64_pkts",
+ "rx_65_to_127_pkts",
+ "rx_128_to_255_pkts",
+ "rx_256_to_511_pkts",
+ "rx_512_to_1023_pkts",
+ "rx_1024_to_15xx_pkts",
+ "rx_ge_15xx_pkts",
+ "rx_errors",
+ "rx_fcs_errors",
+ "rx_drop_events",
+ "rx_false_carrier_errors",
+ "rx_symbol_errors",
+ "rx_align_errors",
+ "rx_internal_errors",
+ "rx_jabber_pkts",
+ "rx_lane0_char_err",
+ "rx_lane1_char_err",
+ "rx_lane2_char_err",
+ "rx_lane3_char_err",
+ "rx_lane0_disp_err",
+ "rx_lane1_disp_err",
+ "rx_lane2_disp_err",
+ "rx_lane3_disp_err",
+ "rx_match_fault",
+ "rx_nodesc_drop_cnt",
+ "tx_octets",
+ "tx_pkts",
+ "tx_unicst_pkts",
+ "tx_multicst_pkts",
+ "tx_brdcst_pkts",
+ "tx_pause_pkts",
+ "tx_le_64_pkts",
+ "tx_65_to_127_pkts",
+ "tx_128_to_255_pkts",
+ "tx_256_to_511_pkts",
+ "tx_512_to_1023_pkts",
+ "tx_1024_to_15xx_pkts",
+ "tx_ge_15xx_pkts",
+ "tx_errors",
+ "tx_sgl_col_pkts",
+ "tx_mult_col_pkts",
+ "tx_ex_col_pkts",
+ "tx_late_col_pkts",
+ "tx_def_pkts",
+ "tx_ex_def_pkts",
+ "pm_trunc_bb_overflow",
+ "pm_discard_bb_overflow",
+ "pm_trunc_vfifo_full",
+ "pm_discard_vfifo_full",
+ "pm_trunc_qbb",
+ "pm_discard_qbb",
+ "pm_discard_mapping",
+ "rxdp_q_disabled_pkts",
+ "rxdp_di_dropped_pkts",
+ "rxdp_streaming_pkts",
+ "rxdp_hlb_fetch",
+ "rxdp_hlb_wait",
+ "vadapter_rx_unicast_packets",
+ "vadapter_rx_unicast_bytes",
+ "vadapter_rx_multicast_packets",
+ "vadapter_rx_multicast_bytes",
+ "vadapter_rx_broadcast_packets",
+ "vadapter_rx_broadcast_bytes",
+ "vadapter_rx_bad_packets",
+ "vadapter_rx_bad_bytes",
+ "vadapter_rx_overflow",
+ "vadapter_tx_unicast_packets",
+ "vadapter_tx_unicast_bytes",
+ "vadapter_tx_multicast_packets",
+ "vadapter_tx_multicast_bytes",
+ "vadapter_tx_broadcast_packets",
+ "vadapter_tx_broadcast_bytes",
+ "vadapter_tx_bad_packets",
+ "vadapter_tx_bad_bytes",
+ "vadapter_tx_overflow",
+ "fec_uncorrected_errors",
+ "fec_corrected_errors",
+ "fec_corrected_symbols_lane0",
+ "fec_corrected_symbols_lane1",
+ "fec_corrected_symbols_lane2",
+ "fec_corrected_symbols_lane3",
+};
+/* END MKCONFIG GENERATED EfxMacStatNamesBlock */
+
+ __checkReturn const char *
+efx_mac_stat_name(
+ __in efx_nic_t *enp,
+ __in unsigned int id)
+{
+ _NOTE(ARGUNUSED(enp))
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+
+ EFSYS_ASSERT3U(id, <, EFX_MAC_NSTATS);
+ return (__efx_mac_stat_name[id]);
+}
+
+#endif /* EFSYS_OPT_NAMES */
+
+static efx_rc_t
+efx_mac_stats_mask_add_range(
+ __inout_bcount(mask_size) uint32_t *maskp,
+ __in size_t mask_size,
+ __in const struct efx_mac_stats_range *rngp)
+{
+ unsigned int mask_npages = mask_size / sizeof (*maskp);
+ unsigned int el;
+ unsigned int el_min;
+ unsigned int el_max;
+ unsigned int low;
+ unsigned int high;
+ unsigned int width;
+ efx_rc_t rc;
+
+ if ((mask_npages * EFX_MAC_STATS_MASK_BITS_PER_PAGE) <=
+ (unsigned int)rngp->last) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ EFSYS_ASSERT3U(rngp->first, <=, rngp->last);
+ EFSYS_ASSERT3U(rngp->last, <, EFX_MAC_NSTATS);
+
+ for (el = 0; el < mask_npages; ++el) {
+ el_min = el * EFX_MAC_STATS_MASK_BITS_PER_PAGE;
+ el_max =
+ el_min + (EFX_MAC_STATS_MASK_BITS_PER_PAGE - 1);
+ if ((unsigned int)rngp->first > el_max ||
+ (unsigned int)rngp->last < el_min)
+ continue;
+ low = MAX((unsigned int)rngp->first, el_min);
+ high = MIN((unsigned int)rngp->last, el_max);
+ width = high - low + 1;
+ maskp[el] |=
+ (width == EFX_MAC_STATS_MASK_BITS_PER_PAGE) ?
+ (~0ULL) : (((1ULL << width) - 1) << (low - el_min));
+ }
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ efx_rc_t
+efx_mac_stats_mask_add_ranges(
+ __inout_bcount(mask_size) uint32_t *maskp,
+ __in size_t mask_size,
+ __in_ecount(rng_count) const struct efx_mac_stats_range *rngp,
+ __in unsigned int rng_count)
+{
+ unsigned int i;
+ efx_rc_t rc;
+
+ for (i = 0; i < rng_count; ++i) {
+ if ((rc = efx_mac_stats_mask_add_range(maskp, mask_size,
+ &rngp[i])) != 0)
+ goto fail1;
+ }
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mac_stats_get_mask(
+ __in efx_nic_t *enp,
+ __out_bcount(mask_size) uint32_t *maskp,
+ __in size_t mask_size)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
+ EFSYS_ASSERT(maskp != NULL);
+ EFSYS_ASSERT(mask_size % sizeof (maskp[0]) == 0);
+
+ (void) memset(maskp, 0, mask_size);
+
+ if ((rc = emop->emo_stats_get_mask(enp, maskp, mask_size)) != 0)
+ goto fail1;
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mac_stats_clear(
+ __in efx_nic_t *enp)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
+ EFSYS_ASSERT(emop != NULL);
+
+ if ((rc = emop->emo_stats_clear(enp)) != 0)
+ goto fail1;
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mac_stats_upload(
+ __in efx_nic_t *enp,
+ __in efsys_mem_t *esmp)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
+ EFSYS_ASSERT(emop != NULL);
+
+ if ((rc = emop->emo_stats_upload(enp, esmp)) != 0)
+ goto fail1;
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mac_stats_periodic(
+ __in efx_nic_t *enp,
+ __in efsys_mem_t *esmp,
+ __in uint16_t period_ms,
+ __in boolean_t events)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
+
+ EFSYS_ASSERT(emop != NULL);
+
+ if (emop->emo_stats_periodic == NULL) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ if ((rc = emop->emo_stats_periodic(enp, esmp, period_ms, events)) != 0)
+ goto fail2;
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+
+ __checkReturn efx_rc_t
+efx_mac_stats_update(
+ __in efx_nic_t *enp,
+ __in efsys_mem_t *esmp,
+ __inout_ecount(EFX_MAC_NSTATS) efsys_stat_t *essp,
+ __inout_opt uint32_t *generationp)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
+ EFSYS_ASSERT(emop != NULL);
+
+ rc = emop->emo_stats_update(enp, esmp, essp, generationp);
+
+ return (rc);
+}
+
+#endif /* EFSYS_OPT_MAC_STATS */
+
__checkReturn efx_rc_t
efx_mac_select(
__in efx_nic_t *enp)
int rc = EINVAL;
switch (enp->en_family) {
+#if EFSYS_OPT_SIENA
+ case EFX_FAMILY_SIENA:
+ emop = &__efx_mac_siena_ops;
+ type = EFX_MAC_SIENA;
+ break;
+#endif /* EFSYS_OPT_SIENA */
+
+#if EFSYS_OPT_HUNTINGTON
+ case EFX_FAMILY_HUNTINGTON:
+ emop = &__efx_mac_ef10_ops;
+ type = EFX_MAC_HUNTINGTON;
+ break;
+#endif /* EFSYS_OPT_HUNTINGTON */
+
+#if EFSYS_OPT_MEDFORD
+ case EFX_FAMILY_MEDFORD:
+ emop = &__efx_mac_ef10_ops;
+ type = EFX_MAC_MEDFORD;
+ break;
+#endif /* EFSYS_OPT_MEDFORD */
+
+#if EFSYS_OPT_MEDFORD2
+ case EFX_FAMILY_MEDFORD2:
+ emop = &__efx_mac_ef10_ops;
+ type = EFX_MAC_MEDFORD2;
+ break;
+#endif /* EFSYS_OPT_MEDFORD2 */
default:
rc = EINVAL;
}
+#if EFSYS_OPT_SIENA
+
+#define EFX_MAC_HASH_BITS (1 << 8)
+
+/* Compute the multicast hash as used on Falcon and Siena. */
+static void
+siena_mac_multicast_hash_compute(
+ __in_ecount(6*count) uint8_t const *addrs,
+ __in int count,
+ __out efx_oword_t *hash_low,
+ __out efx_oword_t *hash_high)
+{
+ uint32_t crc, index;
+ int i;
+
+ EFSYS_ASSERT(hash_low != NULL);
+ EFSYS_ASSERT(hash_high != NULL);
+
+ EFX_ZERO_OWORD(*hash_low);
+ EFX_ZERO_OWORD(*hash_high);
+
+ for (i = 0; i < count; i++) {
+ /* Calculate hash bucket (IEEE 802.3 CRC32 of the MAC addr) */
+ crc = efx_crc32_calculate(0xffffffff, addrs, EFX_MAC_ADDR_LEN);
+ index = crc % EFX_MAC_HASH_BITS;
+ if (index < 128) {
+ EFX_SET_OWORD_BIT(*hash_low, index);
+ } else {
+ EFX_SET_OWORD_BIT(*hash_high, index - 128);
+ }
+
+ addrs += EFX_MAC_ADDR_LEN;
+ }
+}
+
+static __checkReturn efx_rc_t
+siena_mac_multicast_list_set(
+ __in efx_nic_t *enp)
+{
+ efx_port_t *epp = &(enp->en_port);
+ const efx_mac_ops_t *emop = epp->ep_emop;
+ efx_oword_t old_hash[2];
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
+
+ memcpy(old_hash, epp->ep_multicst_hash, sizeof (old_hash));
+
+ siena_mac_multicast_hash_compute(
+ epp->ep_mulcst_addr_list,
+ epp->ep_mulcst_addr_count,
+ &epp->ep_multicst_hash[0],
+ &epp->ep_multicst_hash[1]);
+
+ if ((rc = emop->emo_reconfigure(enp)) != 0)
+ goto fail1;
+
+ return (0);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ memcpy(epp->ep_multicst_hash, old_hash, sizeof (old_hash));
+
+ return (rc);
+}
+
+#endif /* EFSYS_OPT_SIENA */
git.droids-corp.org / dpdk.git / blobdiff