*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
union cq_entry_t *desc = rxq->desc;
const uint64_t cqe_mask = rxq->qlen_mask;
uint64_t rb0_ptr, mbuf_phys_off = rxq->mbuf_phys_off;
union cq_entry_t *desc = rxq->desc;
const uint64_t cqe_mask = rxq->qlen_mask;
uint64_t rb0_ptr, mbuf_phys_off = rxq->mbuf_phys_off;
const uint8_t rbptr_offset = rxq->rbptr_offset;
to_process = nicvf_rx_pkts_to_process(rxq, nb_pkts, available_space);
const uint8_t rbptr_offset = rxq->rbptr_offset;
to_process = nicvf_rx_pkts_to_process(rxq, nb_pkts, available_space);
rb0_ptr = *((uint64_t *)cqe_rx + rbptr_offset);
pkt = (struct rte_mbuf *)nicvf_mbuff_phy2virt
(rb0_ptr - cqe_rx_w1.align_pad, mbuf_phys_off);
rb0_ptr = *((uint64_t *)cqe_rx + rbptr_offset);
pkt = (struct rte_mbuf *)nicvf_mbuff_phy2virt
(rb0_ptr - cqe_rx_w1.align_pad, mbuf_phys_off);
rxq->head = cqe_head;
nicvf_addr_write(rxq->cq_door, to_process);
rxq->recv_buffers += to_process;
rxq->head = cqe_head;
nicvf_addr_write(rxq->cq_door, to_process);
rxq->recv_buffers += to_process;
- if (rxq->recv_buffers > rxq->rx_free_thresh) {
- rxq->recv_buffers -= nicvf_fill_rbdr(rxq,
- rxq->rx_free_thresh);
- NICVF_RX_ASSERT(rxq->recv_buffers >= 0);
- }
+ }
+ if (rxq->recv_buffers > rxq->rx_free_thresh) {
+ rxq->recv_buffers -= nicvf_fill_rbdr(rxq, rxq->rx_free_thresh);
+ NICVF_RX_ASSERT(rxq->recv_buffers >= 0);
static inline uint16_t __hot
nicvf_process_cq_mseg_entry(struct cqe_rx_t *cqe_rx,
static inline uint16_t __hot
nicvf_process_cq_mseg_entry(struct cqe_rx_t *cqe_rx,
- uint64_t mbuf_phys_off, uint8_t port_id,
- struct rte_mbuf **rx_pkt, uint8_t rbptr_offset)
+ uint64_t mbuf_phys_off,
+ struct rte_mbuf **rx_pkt, uint8_t rbptr_offset,
+ uint64_t mbuf_init)
{
struct rte_mbuf *pkt, *seg, *prev;
cqe_rx_word0_t cqe_rx_w0;
{
struct rte_mbuf *pkt, *seg, *prev;
cqe_rx_word0_t cqe_rx_w0;
- rte_mbuf_refcnt_set(pkt, 1);
+ nicvf_mbuff_init_mseg_update(
+ pkt, mbuf_init, cqe_rx_w1.align_pad, nb_segs);
pkt->packet_type = nicvf_rx_classify_pkt(cqe_rx_w0);
nicvf_rx_offload(cqe_rx_w0, cqe_rx_w2, pkt);
pkt->packet_type = nicvf_rx_classify_pkt(cqe_rx_w0);
nicvf_rx_offload(cqe_rx_w0, cqe_rx_w2, pkt);
- seg->port = port_id;
- seg->data_off = RTE_PKTMBUF_HEADROOM;
- rte_mbuf_refcnt_set(seg, 1);
+ nicvf_mbuff_init_update(seg, mbuf_init, 0);
uint32_t i, to_process, cqe_head, buffers_consumed = 0;
int32_t available_space = rxq->available_space;
uint16_t nb_segs;
uint32_t i, to_process, cqe_head, buffers_consumed = 0;
int32_t available_space = rxq->available_space;
uint16_t nb_segs;
cq_entry = &desc[cqe_head];
cqe_rx = (struct cqe_rx_t *)cq_entry;
nb_segs = nicvf_process_cq_mseg_entry(cqe_rx, mbuf_phys_off,
cq_entry = &desc[cqe_head];
cqe_rx = (struct cqe_rx_t *)cq_entry;
nb_segs = nicvf_process_cq_mseg_entry(cqe_rx, mbuf_phys_off,
buffers_consumed += nb_segs;
cqe_head = (cqe_head + 1) & cqe_mask;
nicvf_prefetch_store_keep(rx_pkts[i]);
buffers_consumed += nb_segs;
cqe_head = (cqe_head + 1) & cqe_mask;
nicvf_prefetch_store_keep(rx_pkts[i]);
rxq->head = cqe_head;
nicvf_addr_write(rxq->cq_door, to_process);
rxq->recv_buffers += buffers_consumed;
rxq->head = cqe_head;
nicvf_addr_write(rxq->cq_door, to_process);
rxq->recv_buffers += buffers_consumed;
- if (rxq->recv_buffers > rxq->rx_free_thresh) {
- rxq->recv_buffers -=
- nicvf_fill_rbdr(rxq, rxq->rx_free_thresh);
- NICVF_RX_ASSERT(rxq->recv_buffers >= 0);
- }
+ }
+ if (rxq->recv_buffers > rxq->rx_free_thresh) {
+ rxq->recv_buffers -= nicvf_fill_rbdr(rxq, rxq->rx_free_thresh);
+ NICVF_RX_ASSERT(rxq->recv_buffers >= 0);