switch: eliminate the asterisk from the switch port configuration and set it automatically on the first vlan, this aligns the broadcom vlan config with the swconfig format

SVN-Revision: 19909

package/switch/files/switch.sh

@@ -25,13 +25,21 @@ setup_switch_vlan() {
 	config_get vlan  "$s" vlan
 	config_get ports "$s" ports
 
-	[ -n "$dev" ] && [ -n "$vlan" ] && { 
+	[ -n "$dev" ] && [ -n "$vlan" ] && {
+		ports="${ports%\*}"
+
+		[ "$_vlan_pvid_set" = 1 ] || {
+			ports="$ports*"
+			_vlan_pvid_set=1
+		}
+
 		local proc="/proc/switch/$dev/vlan/$vlan/ports"
 		[ -f "$proc" ] && echo "$ports" > "$proc"
 	}
 }
 
 setup_switch() {
+	_vlan_pvid_set=0
 	config_load network
 	config_foreach setup_switch_hw switch
 	config_foreach setup_switch_vlan switch_vlan