--- linux-2.6.30.9/include/net/fib_rules.h	2009-10-05 18:38:08.000000000 +0300
+++ linux-2.6.30.9/include/net/fib_rules.h	2013-05-31 14:04:41.401861594 +0300
@@ -12,7 +12,9 @@
 	struct list_head	list;
 	atomic_t		refcnt;
 	int			ifindex;
+	int			oifindex;
 	char			ifname[IFNAMSIZ];
+	char			oifname[IFNAMSIZ];
 	u32			mark;
 	u32			mark_mask;
 	u32			pref;
@@ -73,6 +75,7 @@
 
 #define FRA_GENERIC_POLICY \
 	[FRA_IFNAME]	= { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
+	[FRA_OIFNAME]	= { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
 	[FRA_PRIORITY]	= { .type = NLA_U32 }, \
 	[FRA_FWMARK]	= { .type = NLA_U32 }, \
 	[FRA_FWMASK]	= { .type = NLA_U32 }, \
--- linux-2.6.30.9/include/linux/fib_rules.h	2013-05-31 14:06:48.877864725 +0300
+++ linux-2.6.30.9/include/linux/fib_rules.h	2013-05-31 14:09:10.837868214 +0300
@@ -9,6 +9,7 @@
 #define FIB_RULE_INVERT		0x00000002
 #define FIB_RULE_UNRESOLVED	0x00000004
 #define FIB_RULE_DEV_DETACHED	0x00000008
+#define FIB_RULE_OIF_DETACHED	0x00000010
 
 /* try to find source address in routing lookups */
 #define FIB_RULE_FIND_SADDR	0x00010000
@@ -47,6 +48,7 @@
 	FRA_UNUSED8,
 	FRA_TABLE,	/* Extended table id */
 	FRA_FWMASK,	/* mask for netfilter mark */
+	FRA_OIFNAME,
 	__FRA_MAX
 };
 
--- linux-2.6.30.9/net/core/fib_rules.c	2009-10-05 18:38:08.000000000 +0300
+++ linux-2.6.30.9/net/core/fib_rules.c	2013-05-31 14:35:01.125906310 +0300
@@ -138,6 +138,9 @@
 	if (rule->ifindex && (rule->ifindex != fl->iif))
 		goto out;
 
+	if (rule->oifindex && (rule->oifindex != fl->oif))
+		goto out;
+
 	if ((rule->mark ^ fl->mark) & rule->mark_mask)
 		goto out;
 
@@ -258,6 +261,16 @@
 			rule->ifindex = dev->ifindex;
 	}
 
+	if (tb[FRA_OIFNAME]) {
+		struct net_device *dev;
+
+		rule->oifindex = -1;
+		nla_strlcpy(rule->oifname, tb[FRA_OIFNAME], IFNAMSIZ);
+		dev = __dev_get_by_name(net, rule->oifname);
+		if (dev)
+			rule->oifindex = dev->ifindex;
+	}
+
 	if (tb[FRA_FWMARK]) {
 		rule->mark = nla_get_u32(tb[FRA_FWMARK]);
 		if (rule->mark)
@@ -392,6 +405,10 @@
 		    nla_strcmp(tb[FRA_IFNAME], rule->ifname))
 			continue;
 
+		if (tb[FRA_OIFNAME] &&
+		    nla_strcmp(tb[FRA_OIFNAME], rule->oifname))
+			continue;
+
 		if (tb[FRA_FWMARK] &&
 		    (rule->mark != nla_get_u32(tb[FRA_FWMARK])))
 			continue;
@@ -448,6 +465,7 @@
 {
 	size_t payload = NLMSG_ALIGN(sizeof(struct fib_rule_hdr))
 			 + nla_total_size(IFNAMSIZ) /* FRA_IFNAME */
+			 + nla_total_size(IFNAMSIZ) /* FRA_OIFNAME */
 			 + nla_total_size(4) /* FRA_PRIORITY */
 			 + nla_total_size(4) /* FRA_TABLE */
 			 + nla_total_size(4) /* FRA_FWMARK */
@@ -488,6 +506,13 @@
 			frh->flags |= FIB_RULE_DEV_DETACHED;
 	}
 
+	if (rule->oifname[0]) {
+		NLA_PUT_STRING(skb, FRA_OIFNAME, rule->oifname);
+
+		if (rule->oifindex == -1)
+			frh->flags |= FIB_RULE_OIF_DETACHED;
+	}
+
 	if (rule->pref)
 		NLA_PUT_U32(skb, FRA_PRIORITY, rule->pref);
 
@@ -603,6 +628,9 @@
 		if (rule->ifindex == -1 &&
 		    strcmp(dev->name, rule->ifname) == 0)
 			rule->ifindex = dev->ifindex;
+		if (rule->oifindex == -1 &&
+		    strcmp(dev->name, rule->oifname) == 0)
+			rule->oifindex = dev->ifindex;
 	}
 }
 
@@ -610,9 +638,12 @@
 {
 	struct fib_rule *rule;
 
-	list_for_each_entry(rule, rules, list)
+	list_for_each_entry(rule, rules, list) {
 		if (rule->ifindex == dev->ifindex)
 			rule->ifindex = -1;
+		if (rule->oifindex == dev->ifindex)
+			rule->oifindex = -1;
+	}
 }