ixgbevf: support RSS reta/hash query and update

[dpdk.git] / drivers / net / ixgbe / ixgbe_ethdev.c

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 62ea0ed..4373661 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -497,6 +497,10 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
        .mac_addr_set         = ixgbevf_set_default_mac_addr,
        .get_reg_length       = ixgbevf_get_reg_length,
        .get_reg              = ixgbevf_get_regs,
+       .reta_update          = ixgbe_dev_rss_reta_update,
+       .reta_query           = ixgbe_dev_rss_reta_query,
+       .rss_hash_update      = ixgbe_dev_rss_hash_update,
+       .rss_hash_conf_get    = ixgbe_dev_rss_hash_conf_get,
 };
 
 /* store statistics names and its offset in stats structure */
@@ -3214,6 +3218,13 @@ ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
        uint32_t reta_reg;
 
        PMD_INIT_FUNC_TRACE();
+
+       if (!ixgbe_rss_update_sp(hw->mac.type)) {
+               PMD_DRV_LOG(ERR, "RSS reta update is not supported on this "
+                       "NIC.");
+               return -ENOTSUP;
+       }
+
        sp_reta_size = ixgbe_reta_size_get(hw->mac.type);
        if (reta_size != sp_reta_size) {
                PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
@@ -5541,6 +5552,18 @@ ixgbe_rssrk_reg_get(enum ixgbe_mac_type mac_type, uint8_t i) {
        }
 }
 
+bool
+ixgbe_rss_update_sp(enum ixgbe_mac_type mac_type) {
+       switch (mac_type) {
+       case ixgbe_mac_82599_vf:
+       case ixgbe_mac_X540_vf:
+               return 0;
+       default:
+               return 1;
+       }
+}
+
+
 static struct rte_driver rte_ixgbe_driver = {
        .type = PMD_PDEV,
        .init = rte_ixgbe_pmd_init,