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| author | Vlad Buslov <vladbu@mellanox.com> | 2019-07-11 13:03:48 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-07-15 13:04:04 -0700 |
| commit | 3d144578c91a2db417923ba905ce7a84ce0c274b (patch) | |
| tree | b94387b12baa6c40f3413b6b0e69be521e90daf2 /drivers | |
| parent | 075973c7d7bb866a5bb37f96027ef99bf7244c83 (diff) | |
| download | linux-3d144578c91a2db417923ba905ce7a84ce0c274b.tar.bz2 | |
net/mlx5e: Allow dissector meta key in tc flower
Recently, fl_flow_key->indev_ifindex int field was refactored into
flow_dissector_key_meta field. With this, flower classifier also sets
FLOW_DISSECTOR_KEY_META flow dissector key. However, mlx5 flower dissector
validation code rejects filters that use flow dissector keys that are not
supported. Add FLOW_DISSECTOR_KEY_META to the list of allowed dissector
keys in __parse_cls_flower() to prevent following error when offloading
flower classifier to mlx5:
Error: mlx5_core: Unsupported key.
Fixes: 8212ed777f40 ("net: sched: cls_flower: use flow_dissector for ingress ifindex")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index b95e0ae4d7fd..cc096f6011d9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1499,7 +1499,8 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, *match_level = MLX5_MATCH_NONE; if (dissector->used_keys & - ~(BIT(FLOW_DISSECTOR_KEY_CONTROL) | + ~(BIT(FLOW_DISSECTOR_KEY_META) | + BIT(FLOW_DISSECTOR_KEY_CONTROL) | BIT(FLOW_DISSECTOR_KEY_BASIC) | BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) | BIT(FLOW_DISSECTOR_KEY_VLAN) | |