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| author |   Eli Cohen <eli@mellanox.com> | 2019-05-08 11:44:56 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-08-01 12:33:30 -0700 |
| commit | fcb64c0f5640e629bd77c2cb088f9fd70ff5bde7 (patch) | |
| tree | e835c515a2e78b23643c38623305be73f0a429b3 /drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | |
| parent | Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux (diff) | |
| download | linux-dev-fcb64c0f5640e629bd77c2cb088f9fd70ff5bde7.tar.xz linux-dev-fcb64c0f5640e629bd77c2cb088f9fd70ff5bde7.zip | |
net/mlx5: E-Switch, add ingress rate support
Use the scheduling elements to implement ingress rate limiter on an
eswitch ports ingress traffic. Since the ingress of eswitch port is the
egress of VF port, we control eswitch ingress by controlling VF egress.
Configuration is done using the ports' representor net devices.
Please note that burst size configuration is not supported by devices
ConnectX-5 and earlier generations.
Configuration examples:
tc:
tc filter add dev enp59s0f0_0 root protocol ip matchall action police rate 1mbit burst 20k
ovs:
ovs-vsctl set interface eth0 ingress_policing_rate=1000
Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index 1cb66bf76997..20f045e96c92 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -63,6 +63,13 @@ int mlx5e_delete_flower(struct net_device *dev, struct mlx5e_priv *priv, int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, struct flow_cls_offload *f, unsigned long flags); +int mlx5e_tc_configure_matchall(struct mlx5e_priv *priv, + struct tc_cls_matchall_offload *f); +int mlx5e_tc_delete_matchall(struct mlx5e_priv *priv, + struct tc_cls_matchall_offload *f); +void mlx5e_tc_stats_matchall(struct mlx5e_priv *priv, + struct tc_cls_matchall_offload *ma); + struct mlx5e_encap_entry; void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv, struct mlx5e_encap_entry *e); |