#include <rte_mbuf.h>
#include <rte_malloc.h>
#include <rte_ether.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_tcp.h>
#include <rte_sctp.h>
#include <rte_udp.h>
rxq->proto_xtr = IAVF_PROTO_XTR_NONE;
}
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+ struct virtchnl_vlan_supported_caps *stripping_support =
+ &vf->vlan_v2_caps.offloads.stripping_support;
+ uint32_t stripping_cap;
+
+ if (stripping_support->outer)
+ stripping_cap = stripping_support->outer;
+ else
+ stripping_cap = stripping_support->inner;
+
+ if (stripping_cap & VIRTCHNL_VLAN_TAG_LOCATION_L2TAG1)
+ rxq->rx_flags = IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1;
+ else if (stripping_cap & VIRTCHNL_VLAN_TAG_LOCATION_L2TAG2_2)
+ rxq->rx_flags = IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG2_2;
+ } else {
+ rxq->rx_flags = IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1;
+ }
+
iavf_select_rxd_to_pkt_fields_handler(rxq, rxq->rxdid);
rxq->mp = mp;
const struct rte_eth_txconf *tx_conf)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct iavf_info *vf =
+ IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_tx_queue *txq;
const struct rte_memzone *mz;
uint32_t ring_size;
return -ENOMEM;
}
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+ struct virtchnl_vlan_supported_caps *insertion_support =
+ &vf->vlan_v2_caps.offloads.insertion_support;
+ uint32_t insertion_cap;
+
+ if (insertion_support->outer)
+ insertion_cap = insertion_support->outer;
+ else
+ insertion_cap = insertion_support->inner;
+
+ if (insertion_cap & VIRTCHNL_VLAN_TAG_LOCATION_L2TAG1)
+ txq->vlan_flag = IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG1;
+ else if (insertion_cap & VIRTCHNL_VLAN_TAG_LOCATION_L2TAG2)
+ txq->vlan_flag = IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG2;
+ } else {
+ txq->vlan_flag = IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG1;
+ }
+
txq->nb_tx_desc = nb_desc;
txq->rs_thresh = tx_rs_thresh;
txq->free_thresh = tx_free_thresh;
static inline void
iavf_flex_rxd_to_vlan_tci(struct rte_mbuf *mb,
- volatile union iavf_rx_flex_desc *rxdp)
+ volatile union iavf_rx_flex_desc *rxdp,
+ uint8_t rx_flags)
{
- if (rte_le_to_cpu_64(rxdp->wb.status_error0) &
- (1 << IAVF_RX_FLEX_DESC_STATUS0_L2TAG1P_S)) {
- mb->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
- mb->vlan_tci =
- rte_le_to_cpu_16(rxdp->wb.l2tag1);
- } else {
- mb->vlan_tci = 0;
- }
+ uint16_t vlan_tci = 0;
+
+ if (rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1 &&
+ rte_le_to_cpu_64(rxdp->wb.status_error0) &
+ (1 << IAVF_RX_FLEX_DESC_STATUS0_L2TAG1P_S))
+ vlan_tci = rte_le_to_cpu_16(rxdp->wb.l2tag1);
#ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
- if (rte_le_to_cpu_16(rxdp->wb.status_error1) &
- (1 << IAVF_RX_FLEX_DESC_STATUS1_L2TAG2P_S)) {
- mb->ol_flags |= PKT_RX_QINQ_STRIPPED | PKT_RX_QINQ |
- PKT_RX_VLAN_STRIPPED | PKT_RX_VLAN;
- mb->vlan_tci_outer = mb->vlan_tci;
- mb->vlan_tci = rte_le_to_cpu_16(rxdp->wb.l2tag2_2nd);
- PMD_RX_LOG(DEBUG, "Descriptor l2tag2_1: %u, l2tag2_2: %u",
- rte_le_to_cpu_16(rxdp->wb.l2tag2_1st),
- rte_le_to_cpu_16(rxdp->wb.l2tag2_2nd));
- } else {
- mb->vlan_tci_outer = 0;
- }
+ if (rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG2_2 &&
+ rte_le_to_cpu_16(rxdp->wb.status_error1) &
+ (1 << IAVF_RX_FLEX_DESC_STATUS1_L2TAG2P_S))
+ vlan_tci = rte_le_to_cpu_16(rxdp->wb.l2tag2_2nd);
#endif
+
+ if (vlan_tci) {
+ mb->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
+ mb->vlan_tci = vlan_tci;
+ }
}
/* Translate the rx descriptor status and error fields to pkt flags */
flags |= PKT_RX_L4_CKSUM_GOOD;
if (unlikely(stat_err0 & (1 << IAVF_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S)))
- flags |= PKT_RX_EIP_CKSUM_BAD;
+ flags |= PKT_RX_OUTER_IP_CKSUM_BAD;
return flags;
}
rxm->ol_flags = 0;
rxm->packet_type = ptype_tbl[IAVF_RX_FLEX_DESC_PTYPE_M &
rte_le_to_cpu_16(rxd.wb.ptype_flex_flags0)];
- iavf_flex_rxd_to_vlan_tci(rxm, &rxd);
+ iavf_flex_rxd_to_vlan_tci(rxm, &rxd, rxq->rx_flags);
rxq->rxd_to_pkt_fields(rxq, rxm, &rxd);
pkt_flags = iavf_flex_rxd_error_to_pkt_flags(rx_stat_err0);
rxm->ol_flags |= pkt_flags;
first_seg->ol_flags = 0;
first_seg->packet_type = ptype_tbl[IAVF_RX_FLEX_DESC_PTYPE_M &
rte_le_to_cpu_16(rxd.wb.ptype_flex_flags0)];
- iavf_flex_rxd_to_vlan_tci(first_seg, &rxd);
+ iavf_flex_rxd_to_vlan_tci(first_seg, &rxd, rxq->rx_flags);
rxq->rxd_to_pkt_fields(rxq, first_seg, &rxd);
pkt_flags = iavf_flex_rxd_error_to_pkt_flags(rx_stat_err0);
mb->packet_type = ptype_tbl[IAVF_RX_FLEX_DESC_PTYPE_M &
rte_le_to_cpu_16(rxdp[j].wb.ptype_flex_flags0)];
- iavf_flex_rxd_to_vlan_tci(mb, &rxdp[j]);
+ iavf_flex_rxd_to_vlan_tci(mb, &rxdp[j], rxq->rx_flags);
rxq->rxd_to_pkt_fields(rxq, mb, &rxdp[j]);
stat_err0 = rte_le_to_cpu_16(rxdp[j].wb.status_error0);
pkt_flags = iavf_flex_rxd_error_to_pkt_flags(stat_err0);
/* Check if the context descriptor is needed for TX offloading */
static inline uint16_t
-iavf_calc_context_desc(uint64_t flags)
+iavf_calc_context_desc(uint64_t flags, uint8_t vlan_flag)
{
- static uint64_t mask = PKT_TX_TCP_SEG;
-
- return (flags & mask) ? 1 : 0;
+ if (flags & PKT_TX_TCP_SEG)
+ return 1;
+ if (flags & PKT_TX_VLAN_PKT &&
+ vlan_flag & IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG2)
+ return 1;
+ return 0;
}
static inline void
uint16_t tx_last;
uint16_t slen;
uint64_t buf_dma_addr;
+ uint16_t cd_l2tag2 = 0;
union iavf_tx_offload tx_offload = {0};
txq = tx_queue;
tx_offload.l4_len = tx_pkt->l4_len;
tx_offload.tso_segsz = tx_pkt->tso_segsz;
/* Calculate the number of context descriptors needed. */
- nb_ctx = iavf_calc_context_desc(ol_flags);
+ nb_ctx = iavf_calc_context_desc(ol_flags, txq->vlan_flag);
/* The number of descriptors that must be allocated for
* a packet equals to the number of the segments of that
}
/* Descriptor based VLAN insertion */
- if (ol_flags & PKT_TX_VLAN_PKT) {
+ if (ol_flags & PKT_TX_VLAN_PKT &&
+ txq->vlan_flag & IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG1) {
td_cmd |= IAVF_TX_DESC_CMD_IL2TAG1;
td_tag = tx_pkt->vlan_tci;
}
cd_type_cmd_tso_mss |=
iavf_set_tso_ctx(tx_pkt, tx_offload);
+ if (ol_flags & PKT_TX_VLAN_PKT &&
+ txq->vlan_flag & IAVF_TX_FLAGS_VLAN_TAG_LOC_L2TAG2) {
+ cd_type_cmd_tso_mss |= IAVF_TX_CTX_DESC_IL2TAG2
+ << IAVF_TXD_CTX_QW1_CMD_SHIFT;
+ cd_l2tag2 = tx_pkt->vlan_tci;
+ }
+
ctx_txd->type_cmd_tso_mss =
rte_cpu_to_le_64(cd_type_cmd_tso_mss);
+ ctx_txd->l2tag2 = rte_cpu_to_le_16(cd_l2tag2);
IAVF_DUMP_TX_DESC(txq, &txr[tx_id], tx_id);
txe->last_id = tx_last;
git.droids-corp.org / dpdk.git / blobdiff