unify extended vlan id swconfig attributes. AR8216 and PSB6970 used "pvid", IP17xx used "tag" and RTL8306 called it "vid". Change all to "vid" and annotate the description with the valid ID range.

SVN-Revision: 23419

target/linux/generic/files/drivers/net/phy/ar8216.c

@@ -329,8 +329,8 @@ static struct switch_attr ar8216_port[] = {
 static struct switch_attr ar8216_vlan[] = {
 	{
 		.type = SWITCH_TYPE_INT,
-		.name = "pvid",
-		.description = "VLAN ID",
+		.name = "vid",
+		.description = "VLAN ID (0-4094)",
 		.set = ar8216_set_vid,
 		.get = ar8216_get_vid,
 		.max = 4094,

target/linux/generic/files/drivers/net/phy/ip17xx.c

@@ -1210,8 +1210,8 @@ static const struct switch_attr ip17xx_vlan[] = {
 	[IP17XX_VLAN_TAG] = {
 		.id = IP17XX_VLAN_TAG,
 		.type = SWITCH_TYPE_INT,
-		.description = "VLAN tag (0-4095) [IP175D only]",
-		.name = "tag",
+		.description = "VLAN ID (0-4095) [IP175D only]",
+		.name = "vid",
 		.get = ip17xx_get_tag,
 		.set = ip17xx_set_tag,
 	}

target/linux/generic/files/drivers/net/phy/psb6970.c

@@ -149,8 +149,8 @@ static struct switch_attr psb6970_port[] = {
 static struct switch_attr psb6970_vlan[] = {
 	{
 	 .type = SWITCH_TYPE_INT,
-	 .name = "pvid",
-	 .description = "VLAN ID",
+	 .name = "vid",
+	 .description = "VLAN ID (0-4094)",
 	 .set = psb6970_set_vid,
 	 .get = psb6970_get_vid,
 	 .max = 4094,

target/linux/generic/files/drivers/net/phy/rtl8306.c

@@ -829,7 +829,7 @@ static struct switch_attr rtl_vlan[] = {
 	{
 		RTL_VLAN_REGATTR(VID),
 		.name = "vid",
-		.description = "VLAN ID",
+		.description = "VLAN ID (1-4095)",
 		.max = 4095,
 	},
 };