fm10k: update vlan offload features

Fm10k PF/VF does not support QinQ; VLAN strip and filter are always on
for PF/VF ports.

Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>

diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 9d8b016..2c6ea12 100644 (file)
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -905,10 +905,12 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
        dev_info->max_vfs            = dev->pci_dev->max_vfs;
        dev_info->max_vmdq_pools     = ETH_64_POOLS;
        dev_info->rx_offload_capa =
+               DEV_RX_OFFLOAD_VLAN_STRIP |
                DEV_RX_OFFLOAD_IPV4_CKSUM |
                DEV_RX_OFFLOAD_UDP_CKSUM  |
                DEV_RX_OFFLOAD_TCP_CKSUM;
-       dev_info->tx_offload_capa    = 0;
+       dev_info->tx_offload_capa =
+               DEV_TX_OFFLOAD_VLAN_INSERT;
        dev_info->reta_size = FM10K_MAX_RSS_INDICES;
 
        dev_info->default_rxconf = (struct rte_eth_rxconf) {
@@ -1010,6 +1012,27 @@ fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
        return 0;
 }
 
+static void
+fm10k_vlan_offload_set(__rte_unused struct rte_eth_dev *dev, int mask)
+{
+       if (mask & ETH_VLAN_STRIP_MASK) {
+               if (!dev->data->dev_conf.rxmode.hw_vlan_strip)
+                       PMD_INIT_LOG(ERR, "VLAN stripping is "
+                                       "always on in fm10k");
+       }
+
+       if (mask & ETH_VLAN_EXTEND_MASK) {
+               if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+                       PMD_INIT_LOG(ERR, "VLAN QinQ is not "
+                                       "supported in fm10k");
+       }
+
+       if (mask & ETH_VLAN_FILTER_MASK) {
+               if (!dev->data->dev_conf.rxmode.hw_vlan_filter)
+                       PMD_INIT_LOG(ERR, "VLAN filter is always on in fm10k");
+       }
+}
+
 /* Add/Remove a MAC address, and update filters */
 static void
 fm10k_MAC_filter_set(struct rte_eth_dev *dev, const u8 *mac, bool add)
@@ -1927,6 +1950,7 @@ static const struct eth_dev_ops fm10k_eth_dev_ops = {
        .link_update            = fm10k_link_update,
        .dev_infos_get          = fm10k_dev_infos_get,
        .vlan_filter_set        = fm10k_vlan_filter_set,
+       .vlan_offload_set       = fm10k_vlan_offload_set,
        .mac_addr_add           = fm10k_macaddr_add,
        .mac_addr_remove        = fm10k_macaddr_remove,
        .rx_queue_start         = fm10k_dev_rx_queue_start,