diff options
| author | Baowen Zheng <baowen.zheng@corigine.com> | 2021-12-17 21:16:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-12-19 17:08:47 +0300 |
| commit | 144d4c9e800da1230d817bbd50068a22e4cc688e (patch) | |
| tree | 6adcf2aa46794b4c377b3cf30b456272248be3e7 /drivers/net/ethernet/mellanox/mlx5/core/en | |
| parent | 40bd094d65fc9f83941b024cde7c24516f036879 (diff) | |
| download | linux-144d4c9e800da1230d817bbd50068a22e4cc688e.tar.xz | |
flow_offload: reject to offload tc actions in offload drivers
A follow-up patch will allow users to offload tc actions independent of
classifier in the software datapath.
In preparation for this, teach all drivers that support offload of the flow
tables to reject such configuration as currently none of them support it.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index fcb0892c08a9..0991345c4ae5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -517,6 +517,9 @@ int mlx5e_rep_indr_setup_cb(struct net_device *netdev, struct Qdisc *sch, void * void *data, void (*cleanup)(struct flow_block_cb *block_cb)) { + if (!netdev) + return -EOPNOTSUPP; + switch (type) { case TC_SETUP_BLOCK: return mlx5e_rep_indr_setup_block(netdev, sch, cb_priv, type_data, |