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| author | Eli Britstein | 2018-12-19 08:24:58 +0100 |
|---|---|---|
| committer | Saeed Mahameed | 2018-12-20 14:06:01 +0100 |
| commit | a0646c88ed3ac527b71cf365b03ff4fc729d35b6 (patch) | |
| tree | 653dbe8541316e64ec4b9932b0c3bdfdfd0fb83e /drivers/net/ethernet/mellanox/mlx5/core/en_rep.h | |
| parent | net/mlx5e: Allow vlans on e-switch uplink reps (diff) | |
| download | kernel-qcow2-linux-a0646c88ed3ac527b71cf365b03ff4fc729d35b6.tar.gz kernel-qcow2-linux-a0646c88ed3ac527b71cf365b03ff4fc729d35b6.tar.xz kernel-qcow2-linux-a0646c88ed3ac527b71cf365b03ff4fc729d35b6.zip | |
net/mlx5e: Fail attempt to offload e-switch TC flows with egress upper devices
We use the switchdev parent HW id helper to identify if the mirred device
shares the same ASIC/port with the ingress device. This can get us wrong
in the presence of upper devices such as vlan or bridge set over the HW
devices (VF or uplink representors), b/c the switchdev ID is retrieved
recursively.
To fail offload attempts in such cases, we condition the check on the
egress device to have not only the same switchdev ID but also the relevant
mlx5 netdev ops.
Fixes: 03a9d11e6eeb ('net/mlx5e: Add TC drop and mirred/redirect action parsing for SRIOV offloads')
Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Acked-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h index 5645d3cef1bb..edd722824697 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h @@ -176,6 +176,9 @@ void mlx5e_rep_encap_entry_detach(struct mlx5e_priv *priv, struct mlx5e_encap_entry *e); void mlx5e_rep_queue_neigh_stats_work(struct mlx5e_priv *priv); + +bool mlx5e_eswitch_rep(struct net_device *netdev); + #else /* CONFIG_MLX5_ESWITCH */ static inline bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv) { return false; } static inline int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) { return 0; } |