From: Tonghao Zhang <xiangxia.m....@gmail.com>
If we try to offload decapsulation actions to VFs hw, we get the log [1].
It's not friendly, because the kind of net device is null, and we don't
know what '0' means.
[1] "mlx5_core 0000:05:01.2 vf_0: decapsulation offload is not supported for
net device (0)"
Signed-off-by: Tonghao Zhang <xiangxia.m....@gmail.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index bdcc5e7..6cbfbfa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -84,7 +84,7 @@ static const char *mlx5e_netdev_kind(struct net_device *dev)
if (dev->rtnl_link_ops)
return dev->rtnl_link_ops->kind;
else
- return "";
+ return "unknown";
}
static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
@@ -620,8 +620,10 @@ int mlx5e_tc_tun_parse(struct net_device *filter_dev,
headers_c, headers_v);
} else {
netdev_warn(priv->netdev,
- "decapsulation offload is not supported for %s net
device (%d)\n",
- mlx5e_netdev_kind(filter_dev), tunnel_type);
+ "decapsulation offload is not supported for %s
(kind: \"%s\")\n",
+ netdev_name(filter_dev),
+ mlx5e_netdev_kind(filter_dev));
+
return -EOPNOTSUPP;
}
return err;
--
1.8.3.1
