X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fenetc%2Fenetc_rxtx.c;h=81b0ef3b148cfac60a116c1931b265f2134d227c;hb=c345c7d1acf43b4d30e1ecdd5a8cd3402234a6aa;hp=a31a387250839f22c467289f8ce1848772ae2ebb;hpb=fa45fda8278171fb77e2cc56561294afa1e90c49;p=dpdk.git diff --git a/drivers/net/enetc/enetc_rxtx.c b/drivers/net/enetc/enetc_rxtx.c index a31a387250..81b0ef3b14 100644 --- a/drivers/net/enetc/enetc_rxtx.c +++ b/drivers/net/enetc/enetc_rxtx.c @@ -49,11 +49,16 @@ enetc_xmit_pkts(void *tx_queue, uint16_t nb_pkts) { struct enetc_swbd *tx_swbd; - int i, start; + int i, start, bds_to_use; struct enetc_tx_bd *txbd; struct enetc_bdr *tx_ring = (struct enetc_bdr *)tx_queue; i = tx_ring->next_to_use; + + bds_to_use = enetc_bd_unused(tx_ring); + if (bds_to_use < nb_pkts) + nb_pkts = bds_to_use; + start = 0; while (nb_pkts--) { enetc_clean_tx_ring(tx_ring); @@ -88,8 +93,9 @@ enetc_refill_rx_ring(struct enetc_bdr *rx_ring, const int buff_cnt) rx_swbd = &rx_ring->q_swbd[i]; rxbd = ENETC_RXBD(*rx_ring, i); for (j = 0; j < buff_cnt; j++) { - rx_swbd->buffer_addr = - rte_cpu_to_le_64(rte_mbuf_raw_alloc(rx_ring->mb_pool)); + rx_swbd->buffer_addr = (void *)(uintptr_t) + rte_cpu_to_le_64((uint64_t)(uintptr_t) + rte_pktmbuf_alloc(rx_ring->mb_pool)); rxbd->w.addr = (uint64_t)(uintptr_t) rx_swbd->buffer_addr->buf_iova + rx_swbd->buffer_addr->data_off; @@ -114,69 +120,150 @@ enetc_refill_rx_ring(struct enetc_bdr *rx_ring, const int buff_cnt) return j; } +static inline void enetc_slow_parsing(struct rte_mbuf *m, + uint64_t parse_results) +{ + m->ol_flags &= ~(PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD); + + switch (parse_results) { + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV4: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV4; + m->ol_flags |= PKT_RX_IP_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV6: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV6; + m->ol_flags |= PKT_RX_IP_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV4_TCP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV4 | + RTE_PTYPE_L4_TCP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV6_TCP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV6 | + RTE_PTYPE_L4_TCP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV4_UDP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV4 | + RTE_PTYPE_L4_UDP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV6_UDP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV6 | + RTE_PTYPE_L4_UDP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV4_SCTP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV4 | + RTE_PTYPE_L4_SCTP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV6_SCTP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV6 | + RTE_PTYPE_L4_SCTP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV4_ICMP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV4 | + RTE_PTYPE_L4_ICMP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + case ENETC_PARSE_ERROR | ENETC_PKT_TYPE_IPV6_ICMP: + m->packet_type = RTE_PTYPE_L2_ETHER | + RTE_PTYPE_L3_IPV6 | + RTE_PTYPE_L4_ICMP; + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | + PKT_RX_L4_CKSUM_BAD; + return; + /* More switch cases can be added */ + default: + m->packet_type = RTE_PTYPE_UNKNOWN; + m->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN | + PKT_RX_L4_CKSUM_UNKNOWN; + } +} + static inline void __attribute__((hot)) enetc_dev_rx_parse(struct rte_mbuf *m, uint16_t parse_results) { ENETC_PMD_DP_DEBUG("parse summary = 0x%x ", parse_results); + m->ol_flags |= PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD; - m->packet_type = RTE_PTYPE_UNKNOWN; switch (parse_results) { case ENETC_PKT_TYPE_ETHER: m->packet_type = RTE_PTYPE_L2_ETHER; - break; + return; case ENETC_PKT_TYPE_IPV4: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4; - break; + return; case ENETC_PKT_TYPE_IPV6: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6; - break; + return; case ENETC_PKT_TYPE_IPV4_TCP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP; - break; + return; case ENETC_PKT_TYPE_IPV6_TCP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP; - break; + return; case ENETC_PKT_TYPE_IPV4_UDP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_UDP; - break; + return; case ENETC_PKT_TYPE_IPV6_UDP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP; - break; + return; case ENETC_PKT_TYPE_IPV4_SCTP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_SCTP; - break; + return; case ENETC_PKT_TYPE_IPV6_SCTP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_SCTP; - break; + return; case ENETC_PKT_TYPE_IPV4_ICMP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_ICMP; - break; + return; case ENETC_PKT_TYPE_IPV6_ICMP: m->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_ICMP; - break; + return; /* More switch cases can be added */ default: - m->packet_type = RTE_PTYPE_UNKNOWN; + enetc_slow_parsing(m, parse_results); } + } static int @@ -207,8 +294,10 @@ enetc_clean_rx_ring(struct enetc_bdr *rx_ring, if (!bd_status) break; - rx_swbd->buffer_addr->pkt_len = rxbd->r.buf_len; - rx_swbd->buffer_addr->data_len = rxbd->r.buf_len; + rx_swbd->buffer_addr->pkt_len = rxbd->r.buf_len - + rx_ring->crc_len; + rx_swbd->buffer_addr->data_len = rxbd->r.buf_len - + rx_ring->crc_len; rx_swbd->buffer_addr->hash.rss = rxbd->r.rss_hash; rx_swbd->buffer_addr->ol_flags = 0; enetc_dev_rx_parse(rx_swbd->buffer_addr,