From 8b25d1ad5d2264bdfc2818c7bda74ee2697df6db Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Wed, 6 Jul 2016 09:22:35 +0200 Subject: Imported Upstream version 16.07-rc1 Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de Signed-off-by: Christian Ehrhardt --- drivers/net/i40e/i40e_rxtx.c | 82 +++++++++++++++++++++++++------------------- 1 file changed, 46 insertions(+), 36 deletions(-) (limited to 'drivers/net/i40e/i40e_rxtx.c') diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 4d35d83f..d3cfb98f 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -88,7 +88,7 @@ i40e_rxd_to_vlan_tci(struct rte_mbuf *mb, volatile union i40e_rx_desc *rxdp) { if (rte_le_to_cpu_64(rxdp->wb.qword1.status_error_len) & (1 << I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) { - mb->ol_flags |= PKT_RX_VLAN_PKT; + mb->ol_flags |= PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED; mb->vlan_tci = rte_le_to_cpu_16(rxdp->wb.qword0.lo_dword.l2tag1); PMD_RX_LOG(DEBUG, "Descriptor l2tag1: %u", @@ -99,7 +99,7 @@ i40e_rxd_to_vlan_tci(struct rte_mbuf *mb, volatile union i40e_rx_desc *rxdp) #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC if (rte_le_to_cpu_16(rxdp->wb.qword2.ext_status) & (1 << I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT)) { - mb->ol_flags |= PKT_RX_QINQ_PKT; + mb->ol_flags |= PKT_RX_QINQ_STRIPPED; mb->vlan_tci_outer = mb->vlan_tci; mb->vlan_tci = rte_le_to_cpu_16(rxdp->wb.qword2.l2tag2_2); PMD_RX_LOG(DEBUG, "Descriptor l2tag2_1: %u, l2tag2_2: %u", @@ -140,27 +140,12 @@ i40e_rxd_error_to_pkt_flags(uint64_t qword) #define I40E_RX_ERR_BITS 0x3f if (likely((error_bits & I40E_RX_ERR_BITS) == 0)) return flags; - /* If RXE bit set, all other status bits are meaningless */ - if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_RXE_SHIFT))) { - flags |= PKT_RX_MAC_ERR; - return flags; - } - - /* If RECIPE bit set, all other status indications should be ignored */ - if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_RECIPE_SHIFT))) { - flags |= PKT_RX_RECIP_ERR; - return flags; - } - if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_HBO_SHIFT))) - flags |= PKT_RX_HBUF_OVERFLOW; if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_IPE_SHIFT))) flags |= PKT_RX_IP_CKSUM_BAD; if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_L4E_SHIFT))) flags |= PKT_RX_L4_CKSUM_BAD; if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_EIPE_SHIFT))) flags |= PKT_RX_EIP_CKSUM_BAD; - if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_OVERSIZE_SHIFT))) - flags |= PKT_RX_OVERSIZE; return flags; } @@ -719,6 +704,33 @@ i40e_rxd_pkt_type_mapping(uint8_t ptype) RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_INNER_L4_ICMP, + /* L2 NSH packet type */ + [154] = RTE_PTYPE_L2_ETHER_NSH, + [155] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_FRAG, + [156] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_NONFRAG, + [157] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_UDP, + [158] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP, + [159] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_SCTP, + [160] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_ICMP, + [161] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_FRAG, + [162] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_NONFRAG, + [163] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_UDP, + [164] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP, + [165] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_SCTP, + [166] = RTE_PTYPE_L2_ETHER_NSH | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_ICMP, + /* All others reserved */ }; @@ -841,17 +853,6 @@ i40e_txd_enable_checksum(uint64_t ol_flags, } } -static inline struct rte_mbuf * -rte_rxmbuf_alloc(struct rte_mempool *mp) -{ - struct rte_mbuf *m; - - m = __rte_mbuf_raw_alloc(mp); - __rte_mbuf_sanity_check_raw(m, 0); - - return m; -} - /* Construct the tx flags */ static inline uint64_t i40e_build_ctob(uint32_t td_cmd, @@ -1225,7 +1226,7 @@ i40e_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT))) break; - nmb = rte_rxmbuf_alloc(rxq->mp); + nmb = rte_mbuf_raw_alloc(rxq->mp); if (unlikely(!nmb)) break; rxd = *rxdp; @@ -1336,7 +1337,7 @@ i40e_recv_scattered_pkts(void *rx_queue, if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT))) break; - nmb = rte_rxmbuf_alloc(rxq->mp); + nmb = rte_mbuf_raw_alloc(rxq->mp); if (unlikely(!nmb)) break; rxd = *rxdp; @@ -2598,8 +2599,8 @@ i40e_rx_queue_release_mbufs(struct i40e_rx_queue *rxq) return; } - if (!rxq || !rxq->sw_ring) { - PMD_DRV_LOG(DEBUG, "Pointer to rxq or sw_ring is NULL"); + if (!rxq->sw_ring) { + PMD_DRV_LOG(DEBUG, "Pointer to sw_ring is NULL"); return; } @@ -2774,7 +2775,7 @@ i40e_alloc_rx_queue_mbufs(struct i40e_rx_queue *rxq) for (i = 0; i < rxq->nb_rx_desc; i++) { volatile union i40e_rx_desc *rxd; - struct rte_mbuf *mbuf = rte_rxmbuf_alloc(rxq->mp); + struct rte_mbuf *mbuf = rte_mbuf_raw_alloc(rxq->mp); if (unlikely(!mbuf)) { PMD_DRV_LOG(ERR, "Failed to allocate mbuf for RX"); @@ -2904,7 +2905,12 @@ i40e_rx_queue_init(struct i40e_rx_queue *rxq) rx_ctx.lrxqthresh = 2; rx_ctx.crcstrip = (rxq->crc_len == 0) ? 1 : 0; rx_ctx.l2tsel = 1; - rx_ctx.showiv = 1; + /* showiv indicates if inner VLAN is stripped inside of tunnel + * packet. When set it to 1, vlan information is stripped from + * the inner header, but the hardware does not put it in the + * descriptor. So set it zero by default. + */ + rx_ctx.showiv = 0; rx_ctx.prefena = 1; err = i40e_clear_lan_rx_queue_context(hw, pf_q); @@ -2981,13 +2987,15 @@ i40e_fdir_setup_tx_resources(struct i40e_pf *pf) struct i40e_tx_queue *txq; const struct rte_memzone *tz = NULL; uint32_t ring_size; - struct rte_eth_dev *dev = pf->adapter->eth_dev; + struct rte_eth_dev *dev; if (!pf) { PMD_DRV_LOG(ERR, "PF is not available"); return I40E_ERR_BAD_PTR; } + dev = pf->adapter->eth_dev; + /* Allocate the TX queue data structure. */ txq = rte_zmalloc_socket("i40e fdir tx queue", sizeof(struct i40e_tx_queue), @@ -3035,13 +3043,15 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf) struct i40e_rx_queue *rxq; const struct rte_memzone *rz = NULL; uint32_t ring_size; - struct rte_eth_dev *dev = pf->adapter->eth_dev; + struct rte_eth_dev *dev; if (!pf) { PMD_DRV_LOG(ERR, "PF is not available"); return I40E_ERR_BAD_PTR; } + dev = pf->adapter->eth_dev; + /* Allocate the RX queue data structure. */ rxq = rte_zmalloc_socket("i40e fdir rx queue", sizeof(struct i40e_rx_queue), -- cgit 1.2.3-korg