net: Removed the device type check to add mpls support for devices

MPLS has no dependency with the device type of underlying devices. Hence the device type check to add mpls support for devices can be avoided. Signed-off-by: Martin Varghese <[email protected]> Signed-off-by: David S. Miller <[email protected]>
nelseric · Jul 27, 2020 · 350e7ab · 350e7ab
1 parent 73cb119
commit 350e7ab
Showing 1 changed file with 3 additions and 14 deletions.
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
@@ -1584,21 +1584,10 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event,
 	unsigned int flags;
 
 	if (event == NETDEV_REGISTER) {
+		mdev = mpls_add_dev(dev);
+		if (IS_ERR(mdev))
+			return notifier_from_errno(PTR_ERR(mdev));
 
-		/* For now just support Ethernet, IPGRE, IP6GRE, SIT and
-		 * IPIP devices
-		 */
-		if (dev->type == ARPHRD_ETHER ||
-		    dev->type == ARPHRD_LOOPBACK ||
-		    dev->type == ARPHRD_IPGRE ||
-		    dev->type == ARPHRD_IP6GRE ||
-		    dev->type == ARPHRD_SIT ||
-		    dev->type == ARPHRD_TUNNEL ||
-		    dev->type == ARPHRD_TUNNEL6) {
-			mdev = mpls_add_dev(dev);
-			if (IS_ERR(mdev))
-				return notifier_from_errno(PTR_ERR(mdev));
-		}
 		return NOTIFY_OK;
 	}