net/iavf: support more flow patterns

[dpdk.git] / drivers / net / vmxnet3 / vmxnet3_rxtx.c

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index 23c0e95..dd99684 100644 (file)
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -361,7 +361,7 @@ vmxnet3_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
                 */
                if ((ol_flags & PKT_TX_TCP_SEG) == 0 &&
                                m->nb_segs > VMXNET3_MAX_TXD_PER_PKT) {
-                       rte_errno = -EINVAL;
+                       rte_errno = EINVAL;
                        return i;
                }
 
@@ -369,20 +369,20 @@ vmxnet3_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
                if ((ol_flags & VMXNET3_TX_OFFLOAD_NOTSUP_MASK) != 0 ||
                                (ol_flags & PKT_TX_L4_MASK) ==
                                PKT_TX_SCTP_CKSUM) {
-                       rte_errno = -ENOTSUP;
+                       rte_errno = ENOTSUP;
                        return i;
                }
 
 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
                ret = rte_validate_tx_offload(m);
                if (ret != 0) {
-                       rte_errno = ret;
+                       rte_errno = -ret;
                        return i;
                }
 #endif
                ret = rte_net_intel_cksum_prepare(m);
                if (ret != 0) {
-                       rte_errno = ret;
+                       rte_errno = -ret;
                        return i;
                }
        }
@@ -545,7 +545,9 @@ vmxnet3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
                                        offsetof(struct rte_tcp_hdr, cksum);
                                break;
                        case PKT_TX_UDP_CKSUM:
-                               gdesc->txd.msscof = gdesc->txd.hlen + offsetof(struct udp_hdr, dgram_cksum);
+                               gdesc->txd.msscof = gdesc->txd.hlen +
+                                       offsetof(struct rte_udp_hdr,
+                                               dgram_cksum);
                                break;
                        default:
                                PMD_TX_LOG(WARNING, "requested cksum offload not supported %#llx",
@@ -1309,6 +1311,14 @@ vmxnet3_v4_rss_configure(struct rte_eth_dev *dev)
 
        cmdInfo->setRSSFields = 0;
        port_rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
+
+       if ((port_rss_conf->rss_hf & VMXNET3_MANDATORY_V4_RSS) !=
+           VMXNET3_MANDATORY_V4_RSS) {
+               PMD_INIT_LOG(WARNING, "RSS: IPv4/6 TCP is required for vmxnet3 v4 RSS,"
+                            "automatically setting it");
+               port_rss_conf->rss_hf |= VMXNET3_MANDATORY_V4_RSS;
+       }
+
        rss_hf = port_rss_conf->rss_hf &
                (VMXNET3_V4_RSS_MASK | VMXNET3_RSS_OFFLOAD_ALL);