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mlxsw: spectrum_acl: Allow to get group_id value for a ruleset

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For goto_chain action we need to know group_id of a ruleset to jump to.
Provide infrastructure in order to get it.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-08-23 10:08:20 +02:00 committed by David S. Miller
parent e457d86ada
commit 0ade3b6457
3 changed files with 24 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View File

@ -417,6 +417,7 @@ struct mlxsw_sp_acl_profile_ops {
int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
struct net_device *dev, bool ingress);
void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
u16 (*ruleset_group_id)(void *ruleset_priv);
size_t rule_priv_size;
int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
void *ruleset_priv, void *rule_priv,
@ -445,6 +446,7 @@ mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
enum mlxsw_sp_acl_profile profile);
void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset);
u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
struct mlxsw_sp_acl_rule_info *
mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);

7
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
View File

@ -267,6 +267,13 @@ void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_acl_ruleset_ref_dec(mlxsw_sp, ruleset);
}
u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset)
{
const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
return ops->ruleset_group_id(ruleset->priv);
}
static int
mlxsw_sp_acl_rulei_counter_alloc(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei)

15
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
View File

@ -295,6 +295,12 @@ mlxsw_sp_acl_tcam_group_unbind(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ppbt), ppbt_pl);
}
static u16
mlxsw_sp_acl_tcam_group_id(struct mlxsw_sp_acl_tcam_group *group)
{
return group->id;
}
static unsigned int
mlxsw_sp_acl_tcam_region_prio(struct mlxsw_sp_acl_tcam_region *region)
{
@ -1063,6 +1069,14 @@ mlxsw_sp_acl_tcam_flower_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_acl_tcam_group_unbind(mlxsw_sp, &ruleset->group);
}
static u16
mlxsw_sp_acl_tcam_flower_ruleset_group_id(void *ruleset_priv)
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
return mlxsw_sp_acl_tcam_group_id(&ruleset->group);
}
static int
mlxsw_sp_acl_tcam_flower_rule_add(struct mlxsw_sp *mlxsw_sp,
void *ruleset_priv, void *rule_priv,
@ -1099,6 +1113,7 @@ static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_flower_ops = {
.ruleset_del = mlxsw_sp_acl_tcam_flower_ruleset_del,
.ruleset_bind = mlxsw_sp_acl_tcam_flower_ruleset_bind,
.ruleset_unbind = mlxsw_sp_acl_tcam_flower_ruleset_unbind,
.ruleset_group_id = mlxsw_sp_acl_tcam_flower_ruleset_group_id,
.rule_priv_size = sizeof(struct mlxsw_sp_acl_tcam_flower_rule),
.rule_add = mlxsw_sp_acl_tcam_flower_rule_add,
.rule_del = mlxsw_sp_acl_tcam_flower_rule_del,