mlxsw: spectrum_acl: Propagate extack pointer

Propagate extack pointer in order to add extack messages for ACL.
In the follow-up patches, appropriate messages will be added
in various points.
Signed-off-by: Nir Dotan <nird@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c

@@ -753,7 +753,8 @@ mlxsw_afa_vlan_pack(char *payload,
 }
 
 int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block,
-				       u16 vid, u8 pcp, u8 et)
+				       u16 vid, u8 pcp, u8 et,
+				       struct netlink_ext_ack *extack)
 {
 	char *act = mlxsw_afa_block_append_action(block,
 						  MLXSW_AFA_VLAN_CODE,
@@ -953,7 +954,8 @@ mlxsw_afa_block_append_allocated_mirror(struct mlxsw_afa_block *block,
 
 int
 mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block, u8 local_in_port,
-			      const struct net_device *out_dev, bool ingress)
+			      const struct net_device *out_dev, bool ingress,
+			      struct netlink_ext_ack *extack)
 {
 	struct mlxsw_afa_mirror *mirror;
 	int err;
@@ -1015,7 +1017,8 @@ mlxsw_afa_forward_pack(char *payload, enum mlxsw_afa_forward_type type,
 }
 
 int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block,
-			       u8 local_port, bool in_port)
+			       u8 local_port, bool in_port,
+			       struct netlink_ext_ack *extack)
 {
 	struct mlxsw_afa_fwd_entry_ref *fwd_entry_ref;
 	u32 kvdl_index;
@@ -1096,7 +1099,8 @@ int mlxsw_afa_block_append_allocated_counter(struct mlxsw_afa_block *block,
 EXPORT_SYMBOL(mlxsw_afa_block_append_allocated_counter);
 
 int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block,
-				   u32 *p_counter_index)
+				   u32 *p_counter_index,
+				   struct netlink_ext_ack *extack)
 {
 	struct mlxsw_afa_counter *counter;
 	u32 counter_index;
@@ -1153,7 +1157,8 @@ static inline void mlxsw_afa_virfwd_pack(char *payload,
 	mlxsw_afa_virfwd_fid_set(payload, fid);
 }
 
-int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid)
+int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid,
+				   struct netlink_ext_ack *extack)
 {
 	char *act = mlxsw_afa_block_append_action(block,
 						  MLXSW_AFA_VIRFWD_CODE,

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h

@@ -80,16 +80,21 @@ int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block,
 int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
 				  u8 local_in_port,
 				  const struct net_device *out_dev,
-				  bool ingress);
+				  bool ingress,
+				  struct netlink_ext_ack *extack);
 int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block,
-			       u8 local_port, bool in_port);
+			       u8 local_port, bool in_port,
+			       struct netlink_ext_ack *extack);
 int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block,
-				       u16 vid, u8 pcp, u8 et);
+				       u16 vid, u8 pcp, u8 et,
+				       struct netlink_ext_ack *extack);
 int mlxsw_afa_block_append_allocated_counter(struct mlxsw_afa_block *block,
 					     u32 counter_index);
 int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block,
-				   u32 *p_counter_index);
-int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid);
+				   u32 *p_counter_index,
+				   struct netlink_ext_ack *extack);
+int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid,
+				   struct netlink_ext_ack *extack);
 int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block,
 				    u16 expected_irif, u16 min_mtu,
 				    bool rmid_valid, u32 kvdl_index);

drivers/net/ethernet/mellanox/mlxsw/spectrum.h

@@ -571,25 +571,30 @@ 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);
+				  struct net_device *out_dev,
+				  struct netlink_ext_ack *extack);
 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 			       struct mlxsw_sp_acl_rule_info *rulei,
-			       struct net_device *out_dev);
+			       struct net_device *out_dev,
+			       struct netlink_ext_ack *extack);
 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);
+				u32 action, u16 vid, u16 proto, u8 prio,
+				struct netlink_ext_ack *extack);
 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_acl_rule_info *rulei);
+				 struct mlxsw_sp_acl_rule_info *rulei,
+				 struct netlink_ext_ack *extack);
 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 				   struct mlxsw_sp_acl_rule_info *rulei,
-				   u16 fid);
+				   u16 fid, struct netlink_ext_ack *extack);
 
 struct mlxsw_sp_acl_rule;
 
 struct mlxsw_sp_acl_rule *
 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 			 struct mlxsw_sp_acl_ruleset *ruleset,
-			 unsigned long cookie);
+			 unsigned long cookie,
+			 struct netlink_ext_ack *extack);
 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 			       struct mlxsw_sp_acl_rule *rule);
 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c

@@ -538,7 +538,8 @@ int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei)
 
 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 			       struct mlxsw_sp_acl_rule_info *rulei,
-			       struct net_device *out_dev)
+			       struct net_device *out_dev,
+			       struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	u8 local_port;
@@ -560,13 +561,14 @@ int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 		in_port = true;
 	}
 	return mlxsw_afa_block_append_fwd(rulei->act_block,
-					  local_port, in_port);
+					  local_port, in_port, extack);
 }
 
 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 net_device *out_dev,
+				  struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_acl_block_binding *binding;
 	struct mlxsw_sp_port *in_port;
@@ -581,12 +583,14 @@ int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 	return mlxsw_afa_block_append_mirror(rulei->act_block,
 					     in_port->local_port,
 					     out_dev,
-					     binding->ingress);
+					     binding->ingress,
+					     extack);
 }
 
 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)
+				u32 action, u16 vid, u16 proto, u8 prio,
+				struct netlink_ext_ack *extack)
 {
 	u8 ethertype;
 
@@ -605,7 +609,8 @@ int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 		}
 
 		return mlxsw_afa_block_append_vlan_modify(rulei->act_block,
-							  vid, prio, ethertype);
+							  vid, prio, ethertype,
+							  extack);
 	} else {
 		dev_err(mlxsw_sp->bus_info->dev, "Unsupported VLAN action\n");
 		return -EINVAL;
@@ -613,23 +618,25 @@ int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 }
 
 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_acl_rule_info *rulei)
+				 struct mlxsw_sp_acl_rule_info *rulei,
+				 struct netlink_ext_ack *extack)
 {
 	return mlxsw_afa_block_append_counter(rulei->act_block,
-					      &rulei->counter_index);
+					      &rulei->counter_index, extack);
 }
 
 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 				   struct mlxsw_sp_acl_rule_info *rulei,
-				   u16 fid)
+				   u16 fid, struct netlink_ext_ack *extack)
 {
-	return mlxsw_afa_block_append_fid_set(rulei->act_block, fid);
+	return mlxsw_afa_block_append_fid_set(rulei->act_block, fid, extack);
 }
 
 struct mlxsw_sp_acl_rule *
 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 			 struct mlxsw_sp_acl_ruleset *ruleset,
-			 unsigned long cookie)
+			 unsigned long cookie,
+			 struct netlink_ext_ack *extack)
 {
 	const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
 	struct mlxsw_sp_acl_rule *rule;

drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c

@@ -48,7 +48,8 @@
 static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 					 struct mlxsw_sp_acl_block *block,
 					 struct mlxsw_sp_acl_rule_info *rulei,
-					 struct tcf_exts *exts)
+					 struct tcf_exts *exts,
+					 struct netlink_ext_ack *extack)
 {
 	const struct tc_action *a;
 	LIST_HEAD(actions);
@@ -58,7 +59,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 		return 0;
 
 	/* Count action is inserted first */
-	err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei);
+	err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack);
 	if (err)
 		return err;
 
@@ -99,20 +100,21 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 			fid = mlxsw_sp_acl_dummy_fid(mlxsw_sp);
 			fid_index = mlxsw_sp_fid_index(fid);
 			err = mlxsw_sp_acl_rulei_act_fid_set(mlxsw_sp, rulei,
-							     fid_index);
+							     fid_index, extack);
 			if (err)
 				return err;
 
 			out_dev = tcf_mirred_dev(a);
 			err = mlxsw_sp_acl_rulei_act_fwd(mlxsw_sp, rulei,
-							 out_dev);
+							 out_dev, extack);
 			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);
+							    block, out_dev,
+							    extack);
 			if (err)
 				return err;
 		} else if (is_tcf_vlan(a)) {
@@ -123,7 +125,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 
 			return mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei,
 							   action, vid,
-							   proto, prio);
+							   proto, prio, extack);
 		} else {
 			dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n");
 			return -EOPNOTSUPP;
@@ -400,7 +402,8 @@ static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp,
 	if (err)
 		return err;
 
-	return mlxsw_sp_flower_parse_actions(mlxsw_sp, block, rulei, f->exts);
+	return mlxsw_sp_flower_parse_actions(mlxsw_sp, block, rulei, f->exts,
+					     f->common.extack);
 }
 
 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
@@ -418,7 +421,8 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
 	if (IS_ERR(ruleset))
 		return PTR_ERR(ruleset);
 
-	rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset, f->cookie);
+	rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset, f->cookie,
+					f->common.extack);
 	if (IS_ERR(rule)) {
 		err = PTR_ERR(rule);
 		goto err_rule_create;