From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 29 Jun 2012 11:26:32 +0000 (+0200)
Subject: interface-ip.{c,h}: add new flag DEVROUTE_MTU and set it for per-route mtu overrides
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=55c7d8f55b6bdb264a52410467a7e8cff3bec3a9;hp=19048f79a49b1f242f03e2d81cec6b6e11f18a9e;ds=sidebyside

interface-ip.{c,h}: add new flag DEVROUTE_MTU and set it for per-route mtu overrides
---

diff --git a/interface-ip.c b/interface-ip.c
index b097c1f..fa84fc7 100644
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -238,8 +238,10 @@ interface_ip_add_route(struct interface *iface, struct blob_attr *attr, bool v6)
 		route->flags |= DEVROUTE_METRIC;
 	}
 
-	if ((cur = tb[ROUTE_MTU]) != NULL)
+	if ((cur = tb[ROUTE_MTU]) != NULL) {
 		route->mtu = blobmsg_get_u32(cur);
+		route->flags |= DEVROUTE_MTU;
+	}
 
 	vlist_add(&ip->route, &route->node, &route->flags);
 	return;
diff --git a/interface-ip.h b/interface-ip.h
index d206eca..1a82ad6 100644
--- a/interface-ip.h
+++ b/interface-ip.h
@@ -28,8 +28,11 @@ enum device_addr_flags {
 	/* route overrides the default interface metric */
 	DEVROUTE_METRIC		= (1 << 3),
 
+	/* route overrides the default interface mtu */
+	DEVROUTE_MTU		= (1 << 4),
+
 	/* route automatically added by kernel */
-	DEVADDR_KERNEL		= (1 << 4),
+	DEVADDR_KERNEL		= (1 << 5),
 };
 
 union if_addr {