diff options
author | Ido Schimmel <idosch@mellanox.com> | 2020-07-15 11:27:29 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-07-15 18:10:00 -0700 |
commit | af11e818a7691468381bbb33a3b98fb718605385 (patch) | |
tree | 25f3e8a0cdf4f654dcc8973c9b89d360f85e448a /drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c | |
parent | mlxsw: core_acl_flex_actions: Add police action (diff) | |
download | linux-dev-af11e818a7691468381bbb33a3b98fb718605385.tar.xz linux-dev-af11e818a7691468381bbb33a3b98fb718605385.zip |
mlxsw: spectrum_acl: Offload FLOW_ACTION_POLICE
Offload action police when used with a flower classifier. The number of
dropped packets is read from the policer and reported to tc.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c index 18444f675100..90372d1c28d4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c @@ -169,6 +169,29 @@ mlxsw_sp_act_mirror_del(void *priv, u8 local_in_port, int span_id, bool ingress) mlxsw_sp_span_agent_put(mlxsw_sp, span_id); } +static int mlxsw_sp_act_policer_add(void *priv, u64 rate_bytes_ps, u32 burst, + u16 *p_policer_index, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp_policer_params params; + struct mlxsw_sp *mlxsw_sp = priv; + + params.rate = rate_bytes_ps; + params.burst = burst; + params.bytes = true; + return mlxsw_sp_policer_add(mlxsw_sp, + MLXSW_SP_POLICER_TYPE_SINGLE_RATE, + ¶ms, extack, p_policer_index); +} + +static void mlxsw_sp_act_policer_del(void *priv, u16 policer_index) +{ + struct mlxsw_sp *mlxsw_sp = priv; + + mlxsw_sp_policer_del(mlxsw_sp, MLXSW_SP_POLICER_TYPE_SINGLE_RATE, + policer_index); +} + const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = { .kvdl_set_add = mlxsw_sp1_act_kvdl_set_add, .kvdl_set_del = mlxsw_sp_act_kvdl_set_del, @@ -179,6 +202,8 @@ const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = { .counter_index_put = mlxsw_sp_act_counter_index_put, .mirror_add = mlxsw_sp_act_mirror_add, .mirror_del = mlxsw_sp_act_mirror_del, + .policer_add = mlxsw_sp_act_policer_add, + .policer_del = mlxsw_sp_act_policer_del, }; const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops = { @@ -191,6 +216,8 @@ const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops = { .counter_index_put = mlxsw_sp_act_counter_index_put, .mirror_add = mlxsw_sp_act_mirror_add, .mirror_del = mlxsw_sp_act_mirror_del, + .policer_add = mlxsw_sp_act_policer_add, + .policer_del = mlxsw_sp_act_policer_del, .dummy_first_set = true, }; |