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path: root/target/linux/realtek/patches-5.10/708-brflood-api.patch
blob: 06b9b7f758dc10eef6c3579519e0e370dd99655f (plain)
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--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -552,8 +552,14 @@ struct dsa_switch_ops {
 	void	(*port_stp_state_set)(struct dsa_switch *ds, int port,
 				      u8 state);
 	void	(*port_fast_age)(struct dsa_switch *ds, int port);
-	int	(*port_egress_floods)(struct dsa_switch *ds, int port,
-				      bool unicast, bool multicast);
+	int	(*port_pre_bridge_flags)(struct dsa_switch *ds, int port,
+					 unsigned long flags,
+					 struct netlink_ext_ack *extack);
+	int	(*port_bridge_flags)(struct dsa_switch *ds, int port,
+				     unsigned long flags,
+				     struct netlink_ext_ack *extack);
+	int	(*port_set_mrouter)(struct dsa_switch *ds, int port, bool mrouter,
+				    struct netlink_ext_ack *extack);
 
 	/*
 	 * VLAN support
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -167,11 +167,11 @@ int dsa_port_mdb_add(const struct dsa_po
 int dsa_port_mdb_del(const struct dsa_port *dp,
 		     const struct switchdev_obj_port_mdb *mdb);
 int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags,
-			      struct switchdev_trans *trans);
+			      struct switchdev_trans *trans, struct netlink_ext_ack *extack);
 int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags,
-			  struct switchdev_trans *trans);
+			  struct switchdev_trans *trans, struct netlink_ext_ack *extack);
 int dsa_port_mrouter(struct dsa_port *dp, bool mrouter,
-		     struct switchdev_trans *trans);
+		     struct switchdev_trans *trans, struct netlink_ext_ack *extack);
 int dsa_port_vlan_add(struct dsa_port *dp,
 		      const struct switchdev_obj_port_vlan *vlan,
 		      struct switchdev_trans *trans);
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -145,7 +145,7 @@ int dsa_port_bridge_join(struct dsa_port
 	int err;
 
 	/* Set the flooding mode before joining the port in the switch */
-	err = dsa_port_bridge_flags(dp, BR_FLOOD | BR_MCAST_FLOOD, NULL);
+	err = dsa_port_bridge_flags(dp, BR_FLOOD | BR_MCAST_FLOOD, NULL, NULL);
 	if (err)
 		return err;
 
@@ -158,7 +158,7 @@ int dsa_port_bridge_join(struct dsa_port
 
 	/* The bridging is rolled back on error */
 	if (err) {
-		dsa_port_bridge_flags(dp, 0, NULL);
+		dsa_port_bridge_flags(dp, 0, NULL, NULL);
 		dp->bridge_dev = NULL;
 	}
 
@@ -185,7 +185,7 @@ void dsa_port_bridge_leave(struct dsa_po
 		pr_err("DSA: failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n");
 
 	/* Port is leaving the bridge, disable flooding */
-	dsa_port_bridge_flags(dp, 0, NULL);
+	dsa_port_bridge_flags(dp, 0, NULL, NULL);
 
 	/* Port left the bridge, put in BR_STATE_DISABLED by the bridge layer,
 	 * so allow it to be in BR_STATE_FORWARDING to be kept functional
@@ -333,44 +333,44 @@ int dsa_port_ageing_time(struct dsa_port
 }
 
 int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags,
-			      struct switchdev_trans *trans)
+			      struct switchdev_trans *trans, struct netlink_ext_ack *extack)
 {
 	struct dsa_switch *ds = dp->ds;
 
-	if (!ds->ops->port_egress_floods ||
-	    (flags & ~(BR_FLOOD | BR_MCAST_FLOOD)))
+	if (!ds->ops->port_pre_bridge_flags)
 		return -EINVAL;
 
-	return 0;
+	return ds->ops->port_pre_bridge_flags(ds, dp->index, flags, extack);
 }
 
 int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags,
-			  struct switchdev_trans *trans)
+			  struct switchdev_trans *trans, struct netlink_ext_ack *extack)
 {
 	struct dsa_switch *ds = dp->ds;
-	int port = dp->index;
-	int err = 0;
 
 	if (switchdev_trans_ph_prepare(trans))
 		return 0;
 
-	if (ds->ops->port_egress_floods)
-		err = ds->ops->port_egress_floods(ds, port, flags & BR_FLOOD,
-						  flags & BR_MCAST_FLOOD);
+	if (!ds->ops->port_bridge_flags)
+		return -EINVAL;
+ 
+	return ds->ops->port_bridge_flags(ds, dp->index, flags, extack);
 
-	return err;
 }
 
 int dsa_port_mrouter(struct dsa_port *dp, bool mrouter,
-		     struct switchdev_trans *trans)
+		     struct switchdev_trans *trans,
+		     struct netlink_ext_ack *extack)
 {
 	struct dsa_switch *ds = dp->ds;
-	int port = dp->index;
 
 	if (switchdev_trans_ph_prepare(trans))
-		return ds->ops->port_egress_floods ? 0 : -EOPNOTSUPP;
+		return ds->ops->port_set_mrouter ? 0 : -EOPNOTSUPP;
+
+	if (!ds->ops->port_set_mrouter)
+ 		return -EOPNOTSUPP;
 
-	return ds->ops->port_egress_floods(ds, port, true, mrouter);
+	return ds->ops->port_set_mrouter(ds, dp->index, mrouter, extack);
 }
 
 int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu,
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -290,13 +290,13 @@ static int dsa_slave_port_attr_set(struc
 		break;
 	case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
 		ret = dsa_port_pre_bridge_flags(dp, attr->u.brport_flags,
-						trans);
+						trans, NULL);
 		break;
 	case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
-		ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, trans);
+		ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, trans, NULL);
 		break;
 	case SWITCHDEV_ATTR_ID_BRIDGE_MROUTER:
-		ret = dsa_port_mrouter(dp->cpu_dp, attr->u.mrouter, trans);
+		ret = dsa_port_mrouter(dp->cpu_dp, attr->u.mrouter, trans, NULL);
 		break;
 	default:
 		ret = -EOPNOTSUPP;