3.15-stable review patch. If anyone has any objections, please let me know.
------------------ From: Or Gerlitz <[email protected]> [ Upstream commit e326f2f13b209d56782609e833b87cb497e64b3b ] The add_vxlan_port ndo driver code was wrongly testing whether HW vxlan offloads are supported by the device instead of checking if they are currently enabled. This causes the driver to configure the HW parser to conduct matching for vxlan packets but since no steering rules were set, vxlan packets are dropped on RX. Fix that by doing the right test, as done in the del_vxlan_port ndo handler. Fixes: 1b136de ('net/mlx4: Implement vxlan ndo calls') Signed-off-by: Or Gerlitz <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2303,7 +2303,7 @@ static void mlx4_en_add_vxlan_port(struc struct mlx4_en_priv *priv = netdev_priv(dev); __be16 current_port; - if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS)) + if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) return; if (sa_family == AF_INET6) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
