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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c87
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c7
5 files changed, 126 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
index 51ac40658fb0..b698fb481b2e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
@@ -834,8 +834,68 @@ int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block,
}
EXPORT_SYMBOL(mlxsw_afa_block_append_trap_and_forward);
-int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
- u8 mirror_agent)
+struct mlxsw_afa_mirror {
+ struct mlxsw_afa_resource resource;
+ int span_id;
+ u8 local_in_port;
+ u8 local_out_port;
+ bool ingress;
+};
+
+static void
+mlxsw_afa_mirror_destroy(struct mlxsw_afa_block *block,
+ struct mlxsw_afa_mirror *mirror)
+{
+ block->afa->ops->mirror_del(block->afa->ops_priv,
+ mirror->local_in_port,
+ mirror->local_out_port,
+ mirror->ingress);
+ kfree(mirror);
+}
+
+static void
+mlxsw_afa_mirror_destructor(struct mlxsw_afa_block *block,
+ struct mlxsw_afa_resource *resource)
+{
+ struct mlxsw_afa_mirror *mirror;
+
+ mirror = container_of(resource, struct mlxsw_afa_mirror, resource);
+ mlxsw_afa_mirror_destroy(block, mirror);
+}
+
+static struct mlxsw_afa_mirror *
+mlxsw_afa_mirror_create(struct mlxsw_afa_block *block,
+ u8 local_in_port, u8 local_out_port,
+ bool ingress)
+{
+ struct mlxsw_afa_mirror *mirror;
+ int err;
+
+ mirror = kzalloc(sizeof(*mirror), GFP_KERNEL);
+ if (!mirror)
+ return ERR_PTR(-ENOMEM);
+
+ err = block->afa->ops->mirror_add(block->afa->ops_priv,
+ local_in_port, local_out_port,
+ ingress, &mirror->span_id);
+ if (err)
+ goto err_mirror_add;
+
+ mirror->ingress = ingress;
+ mirror->local_out_port = local_out_port;
+ mirror->local_in_port = local_in_port;
+ mirror->resource.destructor = mlxsw_afa_mirror_destructor;
+ mlxsw_afa_resource_add(block, &mirror->resource);
+ return mirror;
+
+err_mirror_add:
+ kfree(mirror);
+ return ERR_PTR(err);
+}
+
+static int
+mlxsw_afa_block_append_allocated_mirror(struct mlxsw_afa_block *block,
+ u8 mirror_agent)
{
char *act = mlxsw_afa_block_append_action(block,
MLXSW_AFA_TRAPDISC_CODE,
@@ -847,6 +907,29 @@ int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
mlxsw_afa_trapdisc_mirror_pack(act, true, mirror_agent);
return 0;
}
+
+int
+mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
+ u8 local_in_port, u8 local_out_port, bool ingress)
+{
+ struct mlxsw_afa_mirror *mirror;
+ int err;
+
+ mirror = mlxsw_afa_mirror_create(block, local_in_port, local_out_port,
+ ingress);
+ if (IS_ERR(mirror))
+ return PTR_ERR(mirror);
+
+ err = mlxsw_afa_block_append_allocated_mirror(block, mirror->span_id);
+ if (err)
+ goto err_append_allocated_mirror;
+
+ return 0;
+
+err_append_allocated_mirror:
+ mlxsw_afa_mirror_destroy(block, mirror);
+ return err;
+}
EXPORT_SYMBOL(mlxsw_afa_block_append_mirror);
/* Forwarding Action
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
index ad48dda0f3f5..43132293475c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
@@ -70,7 +70,8 @@ int mlxsw_afa_block_append_trap(struct mlxsw_afa_block *block, u16 trap_id);
int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block,
u16 trap_id);
int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
- u8 mirror_agent);
+ u8 local_in_port, u8 local_out_port,
+ bool ingress);
int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block,
u8 local_port, bool in_port);
int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 00c14b17e885..bdd8f94a452c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -554,6 +554,10 @@ int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
u16 group_id);
int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
+int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_rule_info *rulei,
+ struct mlxsw_sp_acl_block *block,
+ struct net_device *out_dev);
int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
struct net_device *out_dev);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
index fac7bf505466..0897a5435cc2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
@@ -566,6 +566,34 @@ int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
local_port, in_port);
}
+int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_rule_info *rulei,
+ struct mlxsw_sp_acl_block *block,
+ struct net_device *out_dev)
+{
+ struct mlxsw_sp_acl_block_binding *binding;
+ struct mlxsw_sp_port *out_port;
+ struct mlxsw_sp_port *in_port;
+
+ if (!list_is_singular(&block->binding_list))
+ return -EOPNOTSUPP;
+
+ binding = list_first_entry(&block->binding_list,
+ struct mlxsw_sp_acl_block_binding, list);
+ in_port = binding->mlxsw_sp_port;
+ if (!mlxsw_sp_port_dev_check(out_dev))
+ return -EINVAL;
+
+ out_port = netdev_priv(out_dev);
+ if (out_port->mlxsw_sp != mlxsw_sp)
+ return -EINVAL;
+
+ return mlxsw_afa_block_append_mirror(rulei->act_block,
+ in_port->local_port,
+ out_port->local_port,
+ binding->ingress);
+}
+
int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u32 action, u16 vid, u16 proto, u8 prio)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index cf7b97d40d78..6ce00e28d4ea 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -108,6 +108,13 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
out_dev);
if (err)
return err;
+ } else if (is_tcf_mirred_egress_mirror(a)) {
+ struct net_device *out_dev = tcf_mirred_dev(a);
+
+ err = mlxsw_sp_acl_rulei_act_mirror(mlxsw_sp, rulei,
+ block, out_dev);
+ if (err)
+ return err;
} else if (is_tcf_vlan(a)) {
u16 proto = be16_to_cpu(tcf_vlan_push_proto(a));
u32 action = tcf_vlan_action(a);