mlxsw: spectrum: Replace hard-coded default VID with a define

Subsequent patches are going to replace the current default VID (1) with
VLAN_N_VID - 1 (4095).

Prepare for this conversion by replacing the hard-coded '1' with a
define.
Signed-off-by: NIdo Schimmel <idosch@mellanox.com>
Reviewed-by: NPetr Machata <petrm@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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

@@ -1153,7 +1153,7 @@ struct mlxsw_sp_port_vlan *
 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
 {
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
-	bool untagged = vid == 1;
+	bool untagged = vid == MLXSW_SP_DEFAULT_VID;
 	int err;
 
 	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
@@ -3042,7 +3042,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
 	mlxsw_sp_port->dev = dev;
 	mlxsw_sp_port->mlxsw_sp = mlxsw_sp;
 	mlxsw_sp_port->local_port = local_port;
-	mlxsw_sp_port->pvid = 1;
+	mlxsw_sp_port->pvid = MLXSW_SP_DEFAULT_VID;
 	mlxsw_sp_port->split = split;
 	mlxsw_sp_port->mapping.module = module;
 	mlxsw_sp_port->mapping.width = width;
@@ -3181,7 +3181,8 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
 		goto err_port_nve_init;
 	}
 
-	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_create(mlxsw_sp_port, 1);
+	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_create(mlxsw_sp_port,
+						       MLXSW_SP_DEFAULT_VID);
 	if (IS_ERR(mlxsw_sp_port_vlan)) {
 		dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create VID 1\n",
 			mlxsw_sp_port->local_port);
@@ -4651,6 +4652,7 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
+	u16 vid = MLXSW_SP_DEFAULT_VID;
 	struct mlxsw_sp_upper *lag;
 	u16 lag_id;
 	u8 port_index;
@@ -4684,7 +4686,7 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
 	lag->ref_count++;
 
 	/* Port is no longer usable as a router interface */
-	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, 1);
+	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
 	if (mlxsw_sp_port_vlan->fid)
 		mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
 
@@ -4728,9 +4730,9 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 	mlxsw_sp_port->lagged = 0;
 	lag->ref_count--;
 
-	mlxsw_sp_port_vlan_create(mlxsw_sp_port, 1);
+	mlxsw_sp_port_vlan_create(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
 	/* Make sure untagged frames are allowed to ingress */
-	mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+	mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
 }
 
 static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port,

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

@@ -25,6 +25,8 @@
 #include "core_acl_flex_actions.h"
 #include "reg.h"
 
+#define MLXSW_SP_DEFAULT_VID 1
+
 #define MLXSW_SP_FID_8021D_MAX 1024
 
 #define MLXSW_SP_MID_MAX 7000

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

@@ -6535,8 +6535,8 @@ static int mlxsw_sp_inetaddr_port_event(struct net_device *port_dev,
 	    netif_is_ovs_port(port_dev))
 		return 0;
 
-	return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event, 1,
-						 extack);
+	return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event,
+						 MLXSW_SP_DEFAULT_VID, extack);
 }
 
 static int __mlxsw_sp_inetaddr_lag_event(struct net_device *l3_dev,
@@ -6569,8 +6569,8 @@ static int mlxsw_sp_inetaddr_lag_event(struct net_device *lag_dev,
 	if (netif_is_bridge_port(lag_dev))
 		return 0;
 
-	return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event, 1,
-					     extack);
+	return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event,
+					     MLXSW_SP_DEFAULT_VID, extack);
 }
 
 static int mlxsw_sp_inetaddr_bridge_event(struct mlxsw_sp *mlxsw_sp,

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

@@ -1975,13 +1975,14 @@ mlxsw_sp_bridge_8021q_port_join(struct mlxsw_sp_bridge_device *bridge_device,
 				struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
+	u16 vid = MLXSW_SP_DEFAULT_VID;
 
 	if (is_vlan_dev(bridge_port->dev)) {
 		NL_SET_ERR_MSG_MOD(extack, "Can not enslave a VLAN device to a VLAN-aware bridge");
 		return -EINVAL;
 	}
 
-	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, 1);
+	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
 	if (WARN_ON(!mlxsw_sp_port_vlan))
 		return -EINVAL;
 
@@ -1996,9 +1997,9 @@ mlxsw_sp_bridge_8021q_port_leave(struct mlxsw_sp_bridge_device *bridge_device,
 				 struct mlxsw_sp_bridge_port *bridge_port,
 				 struct mlxsw_sp_port *mlxsw_sp_port)
 {
-	mlxsw_sp_port_vlan_create(mlxsw_sp_port, 1);
+	mlxsw_sp_port_vlan_create(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
 	/* Make sure untagged frames are allowed to ingress */
-	mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+	mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
 }
 
 static int
@@ -2169,7 +2170,7 @@ mlxsw_sp_bridge_8021d_port_join(struct mlxsw_sp_bridge_device *bridge_device,
 	struct net_device *dev = bridge_port->dev;
 	u16 vid;
 
-	vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : 1;
+	vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : MLXSW_SP_DEFAULT_VID;
 	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
 	if (WARN_ON(!mlxsw_sp_port_vlan))
 		return -EINVAL;
@@ -2196,7 +2197,7 @@ mlxsw_sp_bridge_8021d_port_leave(struct mlxsw_sp_bridge_device *bridge_device,
 	struct net_device *dev = bridge_port->dev;
 	u16 vid;
 
-	vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : 1;
+	vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : MLXSW_SP_DEFAULT_VID;
 	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
 	if (!mlxsw_sp_port_vlan)
 		return;