diff options
Diffstat (limited to 'drivers/net/virtio/virtio_ethdev.c')
| -rw-r--r-- | drivers/net/virtio/virtio_ethdev.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index 2ba66d29..f938b7ce 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -71,7 +71,6 @@ static void virtio_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index); static int virtio_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr); -static int virtio_intr_enable(struct rte_eth_dev *dev); static int virtio_intr_disable(struct rte_eth_dev *dev); static int virtio_dev_queue_stats_mapping_set( @@ -729,6 +728,7 @@ virtio_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id) struct virtqueue *vq = rxvq->vq; virtqueue_enable_intr(vq); + virtio_mb(); return 0; } @@ -778,6 +778,21 @@ static const struct eth_dev_ops virtio_eth_dev_ops = { .mac_addr_set = virtio_mac_addr_set, }; +/* + * dev_ops for virtio-user in secondary processes, as we just have + * some limited supports currently. + */ +const struct eth_dev_ops virtio_user_secondary_eth_dev_ops = { + .dev_infos_get = virtio_dev_info_get, + .stats_get = virtio_dev_stats_get, + .xstats_get = virtio_dev_xstats_get, + .xstats_get_names = virtio_dev_xstats_get_names, + .stats_reset = virtio_dev_stats_reset, + .xstats_reset = virtio_dev_stats_reset, + /* collect stats per queue */ + .queue_stats_mapping_set = virtio_dev_queue_stats_mapping_set, +}; + static void virtio_update_stats(struct rte_eth_dev *dev, struct rte_eth_stats *stats) { @@ -1693,6 +1708,7 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev) out: rte_free(eth_dev->data->mac_addrs); + eth_dev->data->mac_addrs = NULL; return ret; } @@ -1820,6 +1836,8 @@ virtio_dev_configure(struct rte_eth_dev *dev) const struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode; const struct rte_eth_txmode *txmode = &dev->data->dev_conf.txmode; struct virtio_hw *hw = dev->data->dev_private; + uint32_t ether_hdr_len = ETHER_HDR_LEN + VLAN_TAG_LEN + + hw->vtnet_hdr_size; uint64_t rx_offloads = rxmode->offloads; uint64_t tx_offloads = txmode->offloads; uint64_t req_features; @@ -1834,6 +1852,9 @@ virtio_dev_configure(struct rte_eth_dev *dev) return ret; } + if (rxmode->max_rx_pkt_len > hw->max_mtu + ether_hdr_len) + req_features &= ~(1ULL << VIRTIO_NET_F_MTU); + if (rx_offloads & (DEV_RX_OFFLOAD_UDP_CKSUM | DEV_RX_OFFLOAD_TCP_CKSUM)) req_features |= (1ULL << VIRTIO_NET_F_GUEST_CSUM); @@ -2185,6 +2206,7 @@ virtio_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) host_features = VTPCI_OPS(hw)->get_features(hw); dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP; + dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_JUMBO_FRAME; if (host_features & (1ULL << VIRTIO_NET_F_GUEST_CSUM)) { dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TCP_CKSUM | |