-/*-
- * BSD LICENSE
- *
- * Copyright(c) Broadcom Limited.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Broadcom Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Broadcom
+ * All rights reserved.
*/
#include <inttypes.h>
{
struct rx_prod_pkt_bd *rxbd = &rxr->rx_desc_ring[prod];
struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[prod];
- struct rte_mbuf *data;
+ struct rte_mbuf *mbuf;
- data = __bnxt_alloc_rx_data(rxq->mb_pool);
- if (!data) {
- rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+ mbuf = __bnxt_alloc_rx_data(rxq->mb_pool);
+ if (!mbuf) {
+ rte_atomic64_inc(&rxq->rx_mbuf_alloc_fail);
return -ENOMEM;
}
- rx_buf->mbuf = data;
+ rx_buf->mbuf = mbuf;
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
- rxbd->addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR(rx_buf->mbuf));
+ rxbd->address = rte_cpu_to_le_64(rte_mbuf_data_iova_default(mbuf));
return 0;
}
{
struct rx_prod_pkt_bd *rxbd = &rxr->ag_desc_ring[prod];
struct bnxt_sw_rx_bd *rx_buf = &rxr->ag_buf_ring[prod];
- struct rte_mbuf *data;
+ struct rte_mbuf *mbuf;
- data = __bnxt_alloc_rx_data(rxq->mb_pool);
- if (!data) {
- rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+ mbuf = __bnxt_alloc_rx_data(rxq->mb_pool);
+ if (!mbuf) {
+ rte_atomic64_inc(&rxq->rx_mbuf_alloc_fail);
return -ENOMEM;
}
if (rxbd == NULL)
- RTE_LOG(ERR, PMD, "Jumbo Frame. rxbd is NULL\n");
+ PMD_DRV_LOG(ERR, "Jumbo Frame. rxbd is NULL\n");
if (rx_buf == NULL)
- RTE_LOG(ERR, PMD, "Jumbo Frame. rx_buf is NULL\n");
+ PMD_DRV_LOG(ERR, "Jumbo Frame. rx_buf is NULL\n");
- rx_buf->mbuf = data;
+ rx_buf->mbuf = mbuf;
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
- rxbd->addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR(rx_buf->mbuf));
+ rxbd->address = rte_cpu_to_le_64(rte_mbuf_data_iova_default(mbuf));
return 0;
}
prod_bd = &rxr->rx_desc_ring[prod];
- prod_bd->addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR(mbuf));
+ prod_bd->address = rte_cpu_to_le_64(rte_mbuf_data_iova_default(mbuf));
rxr->rx_prod = prod;
}
prod_bd = &rxr->ag_desc_ring[prod];
cons_bd = &rxr->ag_desc_ring[cons];
- prod_bd->addr = cons_bd->addr;
+ prod_bd->address = cons_bd->addr;
}
#endif
if (tpa_start1->flags2 &
rte_cpu_to_le_32(RX_TPA_START_CMPL_FLAGS2_META_FORMAT_VLAN)) {
mbuf->vlan_tci = rte_le_to_cpu_32(tpa_start1->metadata);
- mbuf->ol_flags |= PKT_RX_VLAN_PKT;
+ mbuf->ol_flags |= PKT_RX_VLAN;
}
if (likely(tpa_start1->flags2 &
rte_cpu_to_le_32(RX_TPA_START_CMPL_FLAGS2_L4_CS_CALC)))
/* TODO batch allocation for better performance */
while (rte_bitmap_get(rxr->ag_bitmap, next)) {
if (unlikely(bnxt_alloc_ag_data(rxq, rxr, next))) {
- RTE_LOG(ERR, PMD,
+ PMD_DRV_LOG(ERR,
"agg mbuf alloc failed: prod=0x%x\n", next);
break;
}
struct rte_mbuf *new_data = __bnxt_alloc_rx_data(rxq->mb_pool);
RTE_ASSERT(new_data != NULL);
if (!new_data) {
- rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+ rte_atomic64_inc(&rxq->rx_mbuf_alloc_fail);
return NULL;
}
tpa_info->mbuf = new_data;
static uint32_t
bnxt_parse_pkt_type(struct rx_pkt_cmpl *rxcmp, struct rx_pkt_cmpl_hi *rxcmp1)
{
- uint32_t pkt_type = 0;
- uint32_t t_ipcs = 0, ip = 0, ip6 = 0;
- uint32_t tcp = 0, udp = 0, icmp = 0;
- uint32_t vlan = 0;
+ uint32_t l3, pkt_type = 0;
+ uint32_t t_ipcs = 0, ip6 = 0, vlan = 0;
+ uint32_t flags_type;
vlan = !!(rxcmp1->flags2 &
rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN));
+ pkt_type |= vlan ? RTE_PTYPE_L2_ETHER_VLAN : RTE_PTYPE_L2_ETHER;
+
t_ipcs = !!(rxcmp1->flags2 &
rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC));
ip6 = !!(rxcmp1->flags2 &
rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_TYPE));
- icmp = !!(rxcmp->flags_type &
- rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_ICMP));
- tcp = !!(rxcmp->flags_type &
- rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_TCP));
- udp = !!(rxcmp->flags_type &
- rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_UDP));
- ip = !!(rxcmp->flags_type &
- rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_IP));
-
- pkt_type |= ((ip || tcp || udp || icmp) && !t_ipcs && !ip6) ?
- RTE_PTYPE_L3_IPV4_EXT_UNKNOWN : 0;
- pkt_type |= ((ip || tcp || udp || icmp) && !t_ipcs && ip6) ?
- RTE_PTYPE_L3_IPV6_EXT_UNKNOWN : 0;
- pkt_type |= (!t_ipcs && icmp) ? RTE_PTYPE_L4_ICMP : 0;
- pkt_type |= (!t_ipcs && udp) ? RTE_PTYPE_L4_UDP : 0;
- pkt_type |= (!t_ipcs && tcp) ? RTE_PTYPE_L4_TCP : 0;
- pkt_type |= ((ip || tcp || udp || icmp) && t_ipcs && !ip6) ?
- RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN : 0;
- pkt_type |= ((ip || tcp || udp || icmp) && t_ipcs && ip6) ?
- RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN : 0;
- pkt_type |= (t_ipcs && icmp) ? RTE_PTYPE_INNER_L4_ICMP : 0;
- pkt_type |= (t_ipcs && udp) ? RTE_PTYPE_INNER_L4_UDP : 0;
- pkt_type |= (t_ipcs && tcp) ? RTE_PTYPE_INNER_L4_TCP : 0;
- pkt_type |= vlan ? RTE_PTYPE_L2_ETHER_VLAN : 0;
+
+ flags_type = rxcmp->flags_type &
+ rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS_ITYPE_MASK);
+
+ if (!t_ipcs && !ip6)
+ l3 = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
+ else if (!t_ipcs && ip6)
+ l3 = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
+ else if (t_ipcs && !ip6)
+ l3 = RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
+ else
+ l3 = RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
+
+ switch (flags_type) {
+ case RTE_LE32(RX_PKT_CMPL_FLAGS_ITYPE_ICMP):
+ if (!t_ipcs)
+ pkt_type |= l3 | RTE_PTYPE_L4_ICMP;
+ else
+ pkt_type |= l3 | RTE_PTYPE_INNER_L4_ICMP;
+ break;
+
+ case RTE_LE32(RX_PKT_CMPL_FLAGS_ITYPE_TCP):
+ if (!t_ipcs)
+ pkt_type |= l3 | RTE_PTYPE_L4_TCP;
+ else
+ pkt_type |= l3 | RTE_PTYPE_INNER_L4_TCP;
+ break;
+
+ case RTE_LE32(RX_PKT_CMPL_FLAGS_ITYPE_UDP):
+ if (!t_ipcs)
+ pkt_type |= l3 | RTE_PTYPE_L4_UDP;
+ else
+ pkt_type |= l3 | RTE_PTYPE_INNER_L4_UDP;
+ break;
+
+ case RTE_LE32(RX_PKT_CMPL_FLAGS_ITYPE_IP):
+ pkt_type |= l3;
+ break;
+ }
return pkt_type;
}
cpr->valid);
cmp_type = CMP_TYPE(rxcmp);
- if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_START) {
+ if (cmp_type == RX_TPA_START_CMPL_TYPE_RX_TPA_START) {
bnxt_tpa_start(rxq, (struct rx_tpa_start_cmpl *)rxcmp,
(struct rx_tpa_start_cmpl_hi *)rxcmp1);
rc = -EINVAL; /* Continue w/o new mbuf */
goto next_rx;
- } else if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_END) {
+ } else if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) {
mbuf = bnxt_tpa_end(rxq, &tmp_raw_cons,
(struct rx_tpa_end_cmpl *)rxcmp,
(struct rx_tpa_end_cmpl_hi *)rxcmp1);
cons = rxcmp->opaque;
mbuf = bnxt_consume_rx_buf(rxr, cons);
- rte_prefetch0(mbuf);
-
if (mbuf == NULL)
return -EBUSY;
+ rte_prefetch0(mbuf);
+
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
mbuf->nb_segs = 1;
mbuf->next = NULL;
mbuf->pkt_len = rxcmp->len;
mbuf->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
}
+ if ((rxcmp->flags_type & rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_MASK)) ==
+ RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP)
+ mbuf->ol_flags |= PKT_RX_IEEE1588_PTP | PKT_RX_IEEE1588_TMST;
+
if (agg_buf)
bnxt_rx_pages(rxq, mbuf, &tmp_raw_cons, agg_buf);
(RX_PKT_CMPL_METADATA_VID_MASK |
RX_PKT_CMPL_METADATA_DE |
RX_PKT_CMPL_METADATA_PRI_MASK);
- mbuf->ol_flags |= PKT_RX_VLAN_PKT;
+ mbuf->ol_flags |= PKT_RX_VLAN;
}
if (likely(RX_CMP_IP_CS_OK(rxcmp1)))
mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
else
- mbuf->ol_flags |= PKT_RX_IP_CKSUM_NONE;
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
if (likely(RX_CMP_L4_CS_OK(rxcmp1)))
mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
else
- mbuf->ol_flags |= PKT_RX_L4_CKSUM_NONE;
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
mbuf->packet_type = bnxt_parse_pkt_type(rxcmp, rxcmp1);
*/
prod = RING_NEXT(rxr->rx_ring_struct, prod);
if (bnxt_alloc_rx_data(rxq, rxr, prod)) {
- RTE_LOG(ERR, PMD, "mbuf alloc failed with prod=0x%x\n", prod);
+ PMD_DRV_LOG(ERR, "mbuf alloc failed with prod=0x%x\n", prod);
rc = -ENOMEM;
goto rx;
}
uint16_t prod = rxr->rx_prod;
uint16_t ag_prod = rxr->ag_prod;
int rc = 0;
+ bool evt = false;
+
+ /* If Rx Q was stopped return */
+ if (rxq->rx_deferred_start)
+ return 0;
/* Handle RX burst request */
while (1) {
nb_rx_pkts++;
if (rc == -EBUSY) /* partial completion */
break;
+ } else {
+ evt =
+ bnxt_event_hwrm_resp_handler(rxq->bp,
+ (struct cmpl_base *)rxcmp);
}
+
raw_cons = NEXT_RAW_CMP(raw_cons);
- if (nb_rx_pkts == nb_pkts)
+ if (nb_rx_pkts == nb_pkts || evt)
break;
}
cpr->cp_raw_cons = raw_cons;
- if (prod == rxr->rx_prod && ag_prod == rxr->ag_prod) {
+ if ((prod == rxr->rx_prod && ag_prod == rxr->ag_prod) && !evt) {
/*
* For PMD, there is no need to keep on pushing to REARM
* the doorbell if there are no new completions
}
B_CP_DIS_DB(cpr, cpr->cp_raw_cons);
- B_RX_DB(rxr->rx_doorbell, rxr->rx_prod);
+ if (prod != rxr->rx_prod)
+ B_RX_DB(rxr->rx_doorbell, rxr->rx_prod);
+
/* Ring the AGG ring DB */
- B_RX_DB(rxr->ag_doorbell, rxr->ag_prod);
+ if (ag_prod != rxr->ag_prod)
+ B_RX_DB(rxr->ag_doorbell, rxr->ag_prod);
/* Attempt to alloc Rx buf in case of a previous allocation failure. */
if (rc == -ENOMEM) {
rxr->rx_prod = i;
B_RX_DB(rxr->rx_doorbell, rxr->rx_prod);
} else {
- RTE_LOG(ERR, PMD, "Alloc mbuf failed\n");
+ PMD_DRV_LOG(ERR, "Alloc mbuf failed\n");
break;
}
}
if (rxq->rx_buf_use_size <= size)
size = rxq->rx_buf_use_size;
- type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT;
+ type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT | RX_PROD_PKT_BD_FLAGS_EOP_PAD;
rxr = rxq->rx_ring;
ring = rxr->rx_ring_struct;
prod = rxr->rx_prod;
for (i = 0; i < ring->ring_size; i++) {
if (bnxt_alloc_rx_data(rxq, rxr, prod) != 0) {
- RTE_LOG(WARNING, PMD,
+ PMD_DRV_LOG(WARNING,
"init'ed rx ring %d with %d/%d mbufs only\n",
rxq->queue_id, i, ring->ring_size);
break;
rxr->rx_prod = prod;
prod = RING_NEXT(rxr->rx_ring_struct, prod);
}
- RTE_LOG(DEBUG, PMD, "%s\n", __func__);
ring = rxr->ag_ring_struct;
type = RX_PROD_AGG_BD_TYPE_RX_PROD_AGG;
for (i = 0; i < ring->ring_size; i++) {
if (bnxt_alloc_ag_data(rxq, rxr, prod) != 0) {
- RTE_LOG(WARNING, PMD,
+ PMD_DRV_LOG(WARNING,
"init'ed AG ring %d with %d/%d mbufs only\n",
rxq->queue_id, i, ring->ring_size);
break;
rxr->ag_prod = prod;
prod = RING_NEXT(rxr->ag_ring_struct, prod);
}
- RTE_LOG(DEBUG, PMD, "%s AGG Done!\n", __func__);
+ PMD_DRV_LOG(DEBUG, "AGG Done!\n");
if (rxr->tpa_info) {
for (i = 0; i < BNXT_TPA_MAX; i++) {
rxr->tpa_info[i].mbuf =
__bnxt_alloc_rx_data(rxq->mb_pool);
if (!rxr->tpa_info[i].mbuf) {
- rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+ rte_atomic64_inc(&rxq->rx_mbuf_alloc_fail);
return -ENOMEM;
}
}
}
- RTE_LOG(DEBUG, PMD, "%s TPA alloc Done!\n", __func__);
+ PMD_DRV_LOG(DEBUG, "TPA alloc Done!\n");
return 0;
}