diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2014-03-12 17:16:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-12 16:12:41 -0400 |
| commit | 2a2083f7f3568c0192daa6ac0e6fa35d953f47bd (patch) | |
| tree | f2ca0595a70cd4d4f3f3516c4680178614a43664 | |
| parent | 56cb456746a15c1025a178466492ca4c373b1a63 (diff) | |
net/mlx4_en: Handle vxlan steering rules for mac address changes
When the device mac address is changed, we must deregister the vxlan
steering rule associated with the previous mac, and register a new
steering rule using the new mac.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index fad45316200a..ba2126111573 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -742,6 +742,14 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn, err = mlx4_en_uc_steer_add(priv, new_mac, &qpn, &entry->reg_id); + if (err) + return err; + if (priv->tunnel_reg_id) { + mlx4_flow_detach(priv->mdev->dev, priv->tunnel_reg_id); + priv->tunnel_reg_id = 0; + } + err = mlx4_en_tunnel_steer_add(priv, new_mac, qpn, + &priv->tunnel_reg_id); return err; } } |