diff options
Diffstat (limited to 'drivers/net/enic/enic_rxtx.c')
| -rw-r--r-- | drivers/net/enic/enic_rxtx.c | 60 |
1 files changed, 32 insertions, 28 deletions
diff --git a/drivers/net/enic/enic_rxtx.c b/drivers/net/enic/enic_rxtx.c index ad596136..f762a26c 100644 --- a/drivers/net/enic/enic_rxtx.c +++ b/drivers/net/enic/enic_rxtx.c @@ -149,30 +149,18 @@ enic_cq_rx_flags_to_pkt_type(struct cq_desc *cqd) uint8_t cqrd_flags = cqrd->flags; static const uint32_t cq_type_table[128] __rte_cache_aligned = { [0x00] = RTE_PTYPE_UNKNOWN, - [0x20] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_NONFRAG, - [0x22] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_UDP, - [0x24] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_TCP, - [0x60] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_FRAG, - [0x62] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_UDP, - [0x64] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN - | RTE_PTYPE_L4_TCP, - [0x10] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_NONFRAG, - [0x12] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_UDP, - [0x14] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_TCP, - [0x50] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_FRAG, - [0x52] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_UDP, - [0x54] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN - | RTE_PTYPE_L4_TCP, + [0x20] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_NONFRAG, + [0x22] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_UDP, + [0x24] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_TCP, + [0x60] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_FRAG, + [0x62] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_UDP, + [0x64] = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_TCP, + [0x10] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_NONFRAG, + [0x12] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_UDP, + [0x14] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_TCP, + [0x50] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_FRAG, + [0x52] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_UDP, + [0x54] = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_TCP, /* All others reserved */ }; cqrd_flags &= CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT @@ -185,9 +173,10 @@ static inline void enic_cq_rx_to_pkt_flags(struct cq_desc *cqd, struct rte_mbuf *mbuf) { struct cq_enet_rq_desc *cqrd = (struct cq_enet_rq_desc *)cqd; - uint16_t ciflags, bwflags, pkt_flags = 0; + uint16_t ciflags, bwflags, pkt_flags = 0, vlan_tci; ciflags = enic_cq_rx_desc_ciflags(cqrd); bwflags = enic_cq_rx_desc_bwflags(cqrd); + vlan_tci = enic_cq_rx_desc_vlan(cqrd); mbuf->ol_flags = 0; @@ -195,13 +184,17 @@ enic_cq_rx_to_pkt_flags(struct cq_desc *cqd, struct rte_mbuf *mbuf) if (unlikely(!enic_cq_rx_desc_eop(ciflags))) goto mbuf_flags_done; - /* VLAN stripping */ + /* VLAN STRIPPED flag. The L2 packet type updated here also */ if (bwflags & CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED) { pkt_flags |= PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED; - mbuf->vlan_tci = enic_cq_rx_desc_vlan(cqrd); + mbuf->packet_type |= RTE_PTYPE_L2_ETHER; } else { - mbuf->vlan_tci = 0; + if (vlan_tci != 0) + mbuf->packet_type |= RTE_PTYPE_L2_ETHER_VLAN; + else + mbuf->packet_type |= RTE_PTYPE_L2_ETHER; } + mbuf->vlan_tci = vlan_tci; /* RSS flag */ if (enic_cq_rx_desc_rss_type(cqrd)) { @@ -227,6 +220,17 @@ enic_cq_rx_to_pkt_flags(struct cq_desc *cqd, struct rte_mbuf *mbuf) mbuf->ol_flags = pkt_flags; } +/* dummy receive function to replace actual function in + * order to do safe reconfiguration operations. + */ +uint16_t +enic_dummy_recv_pkts(__rte_unused void *rx_queue, + __rte_unused struct rte_mbuf **rx_pkts, + __rte_unused uint16_t nb_pkts) +{ + return 0; +} + uint16_t enic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) |