diff options
| author | Chris Mi <cmi@nvidia.com> | 2021-01-26 06:15:46 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-04-07 07:36:04 +0300 |
| commit | be9dc0047450f7d8c0462a6ef3f7c26bced16911 (patch) | |
| tree | c5563fe333fdf3d09e61512495e3aa24c844e53a /drivers/net/ethernet/mellanox/mlx5/core/esw | |
| parent | 7319a1cc3ca9f719e4ef1b1882f6fdb57d0719b8 (diff) | |
| download | linux-be9dc0047450f7d8c0462a6ef3f7c26bced16911.tar.xz | |
net/mlx5e: TC, Handle sampled packets
Mark the sampled packets with a sample restore object. Send sampled
packets using the psample api.
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/esw')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c | 15 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/esw/sample.h | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c index 79a0e49b2799..629a0a28a7ba 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c @@ -298,6 +298,21 @@ sample_restore_put(struct mlx5_esw_psample *esw_psample, struct mlx5_sample_rest } } +void mlx5_esw_sample_skb(struct sk_buff *skb, struct mlx5_mapped_obj *mapped_obj) +{ + u32 trunc_size = mapped_obj->sample.trunc_size; + struct psample_group psample_group = {}; + struct psample_metadata md = {}; + + md.trunc_size = trunc_size ? min(trunc_size, skb->len) : skb->len; + md.in_ifindex = skb->dev->ifindex; + psample_group.group_num = mapped_obj->sample.group_id; + psample_group.net = &init_net; + skb_push(skb, skb->mac_len); + + psample_sample_packet(&psample_group, skb, mapped_obj->sample.rate, &md); +} + struct mlx5_esw_psample * mlx5_esw_sample_init(struct mlx5e_priv *priv) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.h index e42e3cb01c8c..82bff97bd9b7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.h @@ -5,6 +5,7 @@ #define __MLX5_EN_TC_SAMPLE_H__ #include "en.h" +#include "eswitch.h" struct mlx5_sample_attr { u32 group_num; @@ -12,6 +13,8 @@ struct mlx5_sample_attr { u32 trunc_size; }; +void mlx5_esw_sample_skb(struct sk_buff *skb, struct mlx5_mapped_obj *mapped_obj); + struct mlx5_esw_psample * mlx5_esw_sample_init(struct mlx5e_priv *priv); |