From 2c656e37dda39ef0f689a0bb796542c163826a7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20=C5=A0imerda?= <psimerda@redhat.com>
Date: Thu, 2 May 2013 08:42:13 +0200
Subject: [PATCH] platform: add mss attribute to NMPlatformIP*Route

---
 src/platform/nm-fake-platform.c  |  2 ++
 src/platform/nm-linux-platform.c |  2 ++
 src/platform/nm-platform.h       |  6 ++++--
 src/platform/tests/test-route.c  | 10 +++++++---
 4 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/platform/nm-fake-platform.c b/src/platform/nm-fake-platform.c
index f0c379eac..bba166cfd 100644
--- a/src/platform/nm-fake-platform.c
+++ b/src/platform/nm-fake-platform.c
@@ -661,6 +661,7 @@ ip4_route_add (NMPlatform *platform, int ifindex, in_addr_t network, int plen,
 	route.plen = plen;
 	route.gateway = gateway;
 	route.metric = metric;
+	route.mss = mss;
 
 	g_array_append_val (priv->ip4_routes, route);
 
@@ -682,6 +683,7 @@ ip6_route_add (NMPlatform *platform, int ifindex, struct in6_addr network, int p
 	route.plen = plen;
 	route.gateway = gateway;
 	route.metric = metric;
+	route.mss = mss;
 
 	g_array_append_val (priv->ip6_routes, route);
 
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c
index e19887b08..2a9236c69 100644
--- a/src/platform/nm-linux-platform.c
+++ b/src/platform/nm-linux-platform.c
@@ -418,6 +418,7 @@ init_ip4_route (NMPlatformIP4Route *route, struct rtnl_route *rtnlroute)
 	if (gw)
 		memcpy (&route->gateway, nl_addr_get_binary_addr (gw), sizeof (route->gateway));
 	route->metric = rtnl_route_get_priority (rtnlroute);
+	rtnl_route_get_metric (rtnlroute, RTAX_ADVMSS, &route->mss);
 }
 
 static void
@@ -438,6 +439,7 @@ init_ip6_route (NMPlatformIP6Route *route, struct rtnl_route *rtnlroute)
 	if (gw)
 		memcpy (&route->gateway, nl_addr_get_binary_addr (gw), sizeof (route->gateway));
 	route->metric = rtnl_route_get_priority (rtnlroute);
+	rtnl_route_get_metric (rtnlroute, RTAX_ADVMSS, &route->mss);
 }
 
 /******************************************************************/
diff --git a/src/platform/nm-platform.h b/src/platform/nm-platform.h
index 831198b13..b73509231 100644
--- a/src/platform/nm-platform.h
+++ b/src/platform/nm-platform.h
@@ -84,7 +84,8 @@ typedef struct {
 	in_addr_t network;
 	int plen;
 	in_addr_t gateway;
-	int metric;
+	guint metric;
+	guint mss;
 } NMPlatformIP4Route;
 
 typedef struct {
@@ -92,7 +93,8 @@ typedef struct {
 	struct in6_addr network;
 	int plen;
 	struct in6_addr gateway;
-	int metric;
+	guint metric;
+	guint mss;
 } NMPlatformIP6Route;
 
 /******************************************************************/
diff --git a/src/platform/tests/test-route.c b/src/platform/tests/test-route.c
index c9db9686c..ab096fbd7 100644
--- a/src/platform/tests/test-route.c
+++ b/src/platform/tests/test-route.c
@@ -56,7 +56,7 @@ test_ip4_route ()
 	inet_pton (AF_INET, "198.51.100.0", &gateway);
 
 	/* Add route to gateway */
-	g_assert (nm_platform_ip4_route_add (ifindex, gateway, 32, INADDR_ANY, metric, 0)); no_error ();
+	g_assert (nm_platform_ip4_route_add (ifindex, gateway, 32, INADDR_ANY, metric, mss)); no_error ();
 	accept_signal (route_added);
 
 	/* Add route */
@@ -77,11 +77,13 @@ test_ip4_route ()
 	rts[0].ifindex = ifindex;
 	rts[0].gateway = INADDR_ANY;
 	rts[0].metric = metric;
+	rts[0].mss = mss;
 	rts[1].network = network;
 	rts[1].plen = plen;
 	rts[1].ifindex = ifindex;
 	rts[1].gateway = gateway;
 	rts[1].metric = metric;
+	rts[1].mss = mss;
 	g_assert_cmpint (routes->len, ==, 2);
 	g_assert (!memcmp (routes->data, rts, sizeof (rts)));
 	g_array_unref (routes);
@@ -116,8 +118,8 @@ test_ip6_route ()
 	inet_pton (AF_INET6, "2001:db8:a:b:0:0:0:0", &network);
 	inet_pton (AF_INET6, "2001:db8:c:d:1:2:3:4", &gateway);
 
-	/* Add gateway address */
-	g_assert (nm_platform_ip6_route_add (ifindex, gateway, 128, in6addr_any, metric, 0)); no_error ();
+	/* Add route to gateway */
+	g_assert (nm_platform_ip6_route_add (ifindex, gateway, 128, in6addr_any, metric, mss)); no_error ();
 	accept_signal (route_added);
 
 	/* Add route */
@@ -138,11 +140,13 @@ test_ip6_route ()
 	rts[0].ifindex = ifindex;
 	rts[0].gateway = in6addr_any;
 	rts[0].metric = metric;
+	rts[0].mss = mss;
 	rts[1].network = network;
 	rts[1].plen = plen;
 	rts[1].ifindex = ifindex;
 	rts[1].gateway = gateway;
 	rts[1].metric = metric;
+	rts[1].mss = mss;
 	g_assert_cmpint (routes->len, ==, 2);
 	g_assert (!memcmp (routes->data, rts, sizeof (rts)));
 	g_array_unref (routes);