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net/mlx5e: TC, Remove CONFIG_NET_TC_SKB_EXT dependency when restoring tunnel 

CONFIG_NET_TC_SKB_EXT controls the SKB extension support for
restoring chain ids. SKB extension is not required for tunnel
restoration.

Remove the CONFIG_NET_TC_SKB_EXT dependency as a pre-step for
using the tunnel restore methods for sample offload use cases.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Chris Mi 2021-04-30 12:08:40 +03:00 committed by Saeed Mahameed
parent f0da4daa34
commit d12e20ac06
1 changed files with 6 additions and 9 deletions
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15
drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
View File

@ -516,7 +516,6 @@ void mlx5e_rep_tc_netdevice_event_unregister(struct mlx5e_rep_priv *rpriv)
mlx5e_rep_indr_block_unbind);
}
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
static bool mlx5e_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb,
struct mlx5e_tc_update_priv *tc_priv,
u32 tunnel_id)
@ -615,6 +614,7 @@ static bool mlx5e_restore_skb(struct sk_buff *skb, u32 chain, u32 reg_c1,
struct mlx5e_priv *priv = netdev_priv(skb->dev);
u32 tunnel_id = (reg_c1 >> ESW_TUN_OFFSET) & TUNNEL_ID_MASK;
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
if (chain) {
struct mlx5_rep_uplink_priv *uplink_priv;
struct mlx5e_rep_priv *uplink_rpriv;
@ -636,9 +636,10 @@ static bool mlx5e_restore_skb(struct sk_buff *skb, u32 chain, u32 reg_c1,
zone_restore_id))
return false;
}
#endif /* CONFIG_NET_TC_SKB_EXT */
return mlx5e_restore_tunnel(priv, skb, tc_priv, tunnel_id);
}
#endif /* CONFIG_NET_TC_SKB_EXT */
bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
struct sk_buff *skb,
@ -671,18 +672,14 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
return false;
}
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
if (mapped_obj.type == MLX5_MAPPED_OBJ_CHAIN)
if (mapped_obj.type == MLX5_MAPPED_OBJ_CHAIN) {
return mlx5e_restore_skb(skb, mapped_obj.chain, reg_c1, tc_priv);
#endif /* CONFIG_NET_TC_SKB_EXT */
#if IS_ENABLED(CONFIG_MLX5_TC_SAMPLE)
if (mapped_obj.type == MLX5_MAPPED_OBJ_SAMPLE) {
} else if (mapped_obj.type == MLX5_MAPPED_OBJ_SAMPLE) {
mlx5e_tc_sample_skb(skb, &mapped_obj);
return false;
}
#endif /* CONFIG_MLX5_TC_SAMPLE */
if (mapped_obj.type != MLX5_MAPPED_OBJ_SAMPLE &&
mapped_obj.type != MLX5_MAPPED_OBJ_CHAIN) {
} else {
netdev_dbg(priv->netdev, "Invalid mapped object type: %d\n", mapped_obj.type);
return false;
}