e1000: add multicast MAC address filtering

Support the PMD function "set_mc_addr_list" in the "igb", "igb-vf",
and "em" Poll Mode Drivers.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>

diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index 9960c70..a306c55 100644 (file)
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -116,6 +116,10 @@ static void eth_em_rar_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
                uint32_t index, uint32_t pool);
 static void eth_em_rar_clear(struct rte_eth_dev *dev, uint32_t index);
 
+static int eth_em_set_mc_addr_list(struct rte_eth_dev *dev,
+                                  struct ether_addr *mc_addr_set,
+                                  uint32_t nb_mc_addr);
+
 #define EM_FC_PAUSE_TIME 0x0680
 #define EM_LINK_UPDATE_CHECK_TIMEOUT  90  /* 9s */
 #define EM_LINK_UPDATE_CHECK_INTERVAL 100 /* ms */
@@ -161,6 +165,7 @@ static const struct eth_dev_ops eth_em_ops = {
        .flow_ctrl_set        = eth_em_flow_ctrl_set,
        .mac_addr_add         = eth_em_rar_set,
        .mac_addr_remove      = eth_em_rar_clear,
+       .set_mc_addr_list     = eth_em_set_mc_addr_list,
 };
 
 /**
@@ -1522,6 +1527,18 @@ eth_em_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
        return 0;
 }
 
+static int
+eth_em_set_mc_addr_list(struct rte_eth_dev *dev,
+                       struct ether_addr *mc_addr_set,
+                       uint32_t nb_mc_addr)
+{
+       struct e1000_hw *hw;
+
+       hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       e1000_update_mc_addr_list(hw, (u8 *)mc_addr_set, nb_mc_addr);
+       return 0;
+}
+
 struct rte_driver em_pmd_drv = {
        .type = PMD_PDEV,
        .init = rte_em_pmd_init,

diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index bd29bc0..24c7510 100644 (file)
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -194,6 +194,10 @@ static int eth_igb_filter_ctrl(struct rte_eth_dev *dev,
                     enum rte_filter_op filter_op,
                     void *arg);
 
+static int eth_igb_set_mc_addr_list(struct rte_eth_dev *dev,
+                                   struct ether_addr *mc_addr_set,
+                                   uint32_t nb_mc_addr);
+
 /*
  * Define VF Stats MACRO for Non "cleared on read" register
  */
@@ -269,6 +273,7 @@ static const struct eth_dev_ops eth_igb_ops = {
        .rss_hash_update      = eth_igb_rss_hash_update,
        .rss_hash_conf_get    = eth_igb_rss_hash_conf_get,
        .filter_ctrl          = eth_igb_filter_ctrl,
+       .set_mc_addr_list     = eth_igb_set_mc_addr_list,
 };
 
 /*
@@ -289,6 +294,7 @@ static const struct eth_dev_ops igbvf_eth_dev_ops = {
        .rx_queue_release     = eth_igb_rx_queue_release,
        .tx_queue_setup       = eth_igb_tx_queue_setup,
        .tx_queue_release     = eth_igb_tx_queue_release,
+       .set_mc_addr_list     = eth_igb_set_mc_addr_list,
 };
 
 /**
@@ -3642,6 +3648,18 @@ eth_igb_filter_ctrl(struct rte_eth_dev *dev,
        return ret;
 }
 
+static int
+eth_igb_set_mc_addr_list(struct rte_eth_dev *dev,
+                        struct ether_addr *mc_addr_set,
+                        uint32_t nb_mc_addr)
+{
+       struct e1000_hw *hw;
+
+       hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       e1000_update_mc_addr_list(hw, (u8 *)mc_addr_set, nb_mc_addr);
+       return 0;
+}
+
 static struct rte_driver pmd_igb_drv = {
        .type = PMD_PDEV,
        .init = rte_igb_pmd_init,