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net/mlx5e: Disable VLAN filter in promiscuous mode 

When the device was set to promiscuous mode, we didn't disable
VLAN filtering, which is wrong behaviour, fix that.

Now when the device is set to promiscuous mode RX packets
sent over any VLAN (or no VLAN tag at all) will be accepted.

Signed-off-by: Achiad Shochat <achiad@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Achiad Shochat 2015-10-08 15:26:18 +03:00 committed by David S. Miller
parent 13b7938883
commit c07543431e
1 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
View File

@ -598,6 +598,8 @@ void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv)
return;
priv->vlan.filter_disabled = false;
if (priv->netdev->flags & IFF_PROMISC)
return;
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
}
@ -607,6 +609,8 @@ void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv)
return;
priv->vlan.filter_disabled = true;
if (priv->netdev->flags & IFF_PROMISC)
return;
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
}
@ -717,8 +721,12 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
bool enable_broadcast = !ea->broadcast_enabled && broadcast_enabled;
bool disable_broadcast = ea->broadcast_enabled && !broadcast_enabled;
if (enable_promisc)
if (enable_promisc) {
mlx5e_add_eth_addr_rule(priv, &ea->promisc, MLX5E_PROMISC);
if (!priv->vlan.filter_disabled)
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
0);
}
if (enable_allmulti)
mlx5e_add_eth_addr_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
if (enable_broadcast)
@ -730,8 +738,12 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
mlx5e_del_eth_addr_from_flow_table(priv, &ea->broadcast);
if (disable_allmulti)
mlx5e_del_eth_addr_from_flow_table(priv, &ea->allmulti);
if (disable_promisc)
if (disable_promisc) {
if (!priv->vlan.filter_disabled)
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
0);
mlx5e_del_eth_addr_from_flow_table(priv, &ea->promisc);
}
ea->promisc_enabled = promisc_enabled;
ea->allmulti_enabled = allmulti_enabled;