diff --git a/patches/openwrt/0009-Revert-odhcp6c-work-around-RIOs-matching-PIOs-as-sent-by-some-apple-routers.patch b/patches/openwrt/0009-Revert-odhcp6c-work-around-RIOs-matching-PIOs-as-sent-by-some-apple-routers.patch
new file mode 100644
index 0000000000000000000000000000000000000000..65120445dd3b99773191055d8dfbb508b20d6716
--- /dev/null
+++ b/patches/openwrt/0009-Revert-odhcp6c-work-around-RIOs-matching-PIOs-as-sent-by-some-apple-routers.patch
@@ -0,0 +1,34 @@
+From: Matthias Schiffer <mschiffer@universe-factory.net>
+Date: Sun, 21 Jun 2015 05:47:46 +0200
+Subject: Revert "odhcp6c: work around RIOs matching PIOs as sent by some apple routers"
+
+This reverts commit c46402e106ee924e3861f9685d6187552e7f8f2b.
+
+diff --git a/package/network/ipv6/odhcp6c/Makefile b/package/network/ipv6/odhcp6c/Makefile
+index d0935eb..a90f5ce 100644
+--- a/package/network/ipv6/odhcp6c/Makefile
++++ b/package/network/ipv6/odhcp6c/Makefile
+@@ -8,7 +8,7 @@
+ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=odhcp6c
+-PKG_VERSION:=2015-06-10
++PKG_VERSION:=2015-06-09
+ PKG_RELEASE=$(PKG_SOURCE_VERSION)
+ 
+ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
+index 84eb706..650c9b2 100755
+--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
++++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
+@@ -88,10 +88,6 @@ setup_interface () {
+ 
+ 		if [ -z "$gw" ]; then
+ 			proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid"
+-
+-			# work around if there is a PIO matching a RIO
+-			# Linux seems to prefer source-dest over dest-only even if metric is higher
+-			proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "$addr/$mask"
+ 		else
+ 			for prefix in $PREFIXES $ADDRESSES; do
+ 				local paddr="${prefix%%,*}"
diff --git a/patches/openwrt/0010-Revert-6to4-Remove-sourcerouting-parameter-registration.patch b/patches/openwrt/0010-Revert-6to4-Remove-sourcerouting-parameter-registration.patch
new file mode 100644
index 0000000000000000000000000000000000000000..63d6b796d293b3d83ad8c1dfbc375f7a51b1ce3b
--- /dev/null
+++ b/patches/openwrt/0010-Revert-6to4-Remove-sourcerouting-parameter-registration.patch
@@ -0,0 +1,18 @@
+From: Matthias Schiffer <mschiffer@universe-factory.net>
+Date: Sun, 21 Jun 2015 05:47:54 +0200
+Subject: Revert "6to4: Remove sourcerouting parameter registration"
+
+This reverts commit b64e2fa3f75b9ae21d670a9084ca855ea39c25e6.
+
+diff --git a/package/network/ipv6/6to4/files/6to4.sh b/package/network/ipv6/6to4/files/6to4.sh
+index a5d0567..57efc52 100755
+--- a/package/network/ipv6/6to4/files/6to4.sh
++++ b/package/network/ipv6/6to4/files/6to4.sh
+@@ -91,6 +91,7 @@ proto_6to4_init_config() {
+ 	proto_config_add_int "mtu"
+ 	proto_config_add_int "ttl"
+ 	proto_config_add_string "tos"
++	proto_config_add_boolean "sourcerouting"
+ }
+ 
+ [ -n "$INCLUDE_ONLY" ] || {
diff --git a/patches/openwrt/0011-Revert-6rd-Remove-sourcerouting-parameter-registration.patch b/patches/openwrt/0011-Revert-6rd-Remove-sourcerouting-parameter-registration.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0be7d722ed22deea6c5a806eabe33bc8c1b04a07
--- /dev/null
+++ b/patches/openwrt/0011-Revert-6rd-Remove-sourcerouting-parameter-registration.patch
@@ -0,0 +1,18 @@
+From: Matthias Schiffer <mschiffer@universe-factory.net>
+Date: Sun, 21 Jun 2015 05:48:01 +0200
+Subject: Revert "6rd: Remove sourcerouting parameter registration"
+
+This reverts commit cedaf068bf920099483adfad2e106e35737c964f.
+
+diff --git a/package/network/ipv6/6rd/files/6rd.sh b/package/network/ipv6/6rd/files/6rd.sh
+index 62d35b6..6c68b3b 100644
+--- a/package/network/ipv6/6rd/files/6rd.sh
++++ b/package/network/ipv6/6rd/files/6rd.sh
+@@ -94,6 +94,7 @@ proto_6rd_init_config() {
+ 	proto_config_add_string "ip6prefixlen"
+ 	proto_config_add_string "ip4prefixlen"
+ 	proto_config_add_string "tunlink"
++	proto_config_add_boolean "sourcerouting"
+ 	proto_config_add_string "zone"
+ }
+ 
diff --git a/patches/openwrt/0012-Revert-ipv6-remove-now-unneeded-source-dest-routing-workarounds.patch b/patches/openwrt/0012-Revert-ipv6-remove-now-unneeded-source-dest-routing-workarounds.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5c7b5d4caeefacc280d27bf7da335306480e4295
--- /dev/null
+++ b/patches/openwrt/0012-Revert-ipv6-remove-now-unneeded-source-dest-routing-workarounds.patch
@@ -0,0 +1,214 @@
+From: Matthias Schiffer <mschiffer@universe-factory.net>
+Date: Sun, 21 Jun 2015 05:48:45 +0200
+Subject: Revert "ipv6: remove now unneeded source-dest-routing workarounds"
+
+This reverts commit 31214c38c8dd0f70366b523f9b0335145b9386bd.
+
+diff --git a/package/network/ipv6/6in4/Makefile b/package/network/ipv6/6in4/Makefile
+index b7c2da7..21e69e6 100644
+--- a/package/network/ipv6/6in4/Makefile
++++ b/package/network/ipv6/6in4/Makefile
+@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=6in4
+ PKG_VERSION:=21
+-PKG_RELEASE:=2
++PKG_RELEASE:=1
+ PKG_LICENSE:=GPL-2.0
+ 
+ include $(INCLUDE_DIR)/package.mk
+diff --git a/package/network/ipv6/6in4/files/6in4.sh b/package/network/ipv6/6in4/files/6in4.sh
+index af2ddca..0289df3 100755
+--- a/package/network/ipv6/6in4/files/6in4.sh
++++ b/package/network/ipv6/6in4/files/6in4.sh
+@@ -27,8 +27,8 @@ proto_6in4_setup() {
+ 	local iface="$2"
+ 	local link="6in4-$cfg"
+ 
+-	local mtu ttl tos ipaddr peeraddr ip6addr ip6prefix tunnelid username password updatekey
+-	json_get_vars mtu ttl tos ipaddr peeraddr ip6addr ip6prefix tunnelid username password updatekey
++	local mtu ttl tos ipaddr peeraddr ip6addr ip6prefix tunnelid username password updatekey sourcerouting
++	json_get_vars mtu ttl tos ipaddr peeraddr ip6addr ip6prefix tunnelid username password updatekey sourcerouting
+ 
+ 	[ -z "$peeraddr" ] && {
+ 		proto_notify_error "$cfg" "MISSING_ADDRESS"
+@@ -48,17 +48,21 @@ proto_6in4_setup() {
+ 
+ 	proto_init_update "$link" 1
+ 
++	local source=""
++	[ "$sourcerouting" != "0" ] && source="::/128"
++	proto_add_ipv6_route "::" 0 "" "" "" "$source"
++
+ 	[ -n "$ip6addr" ] && {
+ 		local local6="${ip6addr%%/*}"
+ 		local mask6="${ip6addr##*/}"
+ 		[[ "$local6" = "$mask6" ]] && mask6=
+ 		proto_add_ipv6_address "$local6" "$mask6"
+-		proto_add_ipv6_route "::" 0 "" "" "" "$local6/$mask6"
++		[ "$sourcerouting" != "0" ] && proto_add_ipv6_route "::" 0 "" "" "" "$local6/$mask6"
+ 	}
+ 
+ 	[ -n "$ip6prefix" ] && {
+ 		proto_add_ipv6_prefix "$ip6prefix"
+-		proto_add_ipv6_route "::" 0 "" "" "" "$ip6prefix"
++		[ "$sourcerouting" != "0" ] && proto_add_ipv6_route "::" 0 "" "" "" "$ip6prefix"
+ 	}
+ 
+ 	proto_add_tunnel
+@@ -142,6 +146,7 @@ proto_6in4_init_config() {
+ 	proto_config_add_int "mtu"
+ 	proto_config_add_int "ttl"
+ 	proto_config_add_string "tos"
++	proto_config_add_boolean "sourcerouting"
+ }
+ 
+ [ -n "$INCLUDE_ONLY" ] || {
+diff --git a/package/network/ipv6/6rd/Makefile b/package/network/ipv6/6rd/Makefile
+index cde7117..f9b7eae 100644
+--- a/package/network/ipv6/6rd/Makefile
++++ b/package/network/ipv6/6rd/Makefile
+@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=6rd
+ PKG_VERSION:=9
+-PKG_RELEASE:=2
++PKG_RELEASE:=1
+ PKG_LICENSE:=GPL-2.0
+ 
+ include $(INCLUDE_DIR)/package.mk
+diff --git a/package/network/ipv6/6rd/files/6rd.sh b/package/network/ipv6/6rd/files/6rd.sh
+index 6c68b3b..b485136 100644
+--- a/package/network/ipv6/6rd/files/6rd.sh
++++ b/package/network/ipv6/6rd/files/6rd.sh
+@@ -14,8 +14,8 @@ proto_6rd_setup() {
+ 	local iface="$2"
+ 	local link="6rd-$cfg"
+ 
+-	local mtu df ttl tos ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink zone
+-	json_get_vars mtu df ttl tos ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink zone
++	local mtu df ttl tos ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink sourcerouting zone
++	json_get_vars mtu df ttl tos ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink sourcerouting zone
+ 
+ 	[ -z "$ip6prefix" -o -z "$peeraddr" ] && {
+ 		proto_notify_error "$cfg" "MISSING_ADDRESS"
+@@ -54,8 +54,13 @@ proto_6rd_setup() {
+ 	proto_add_ipv6_address "$ip6addr" "$ip6prefixlen"
+ 	proto_add_ipv6_prefix "$ip6lanprefix"
+ 
+-	proto_add_ipv6_route "::" 0 "::$peeraddr" 4096 "" "$ip6addr/$ip6prefixlen"
+-	proto_add_ipv6_route "::" 0 "::$peeraddr" 4096 "" "$ip6lanprefix"
++	if [ "$sourcerouting" != "0" ]; then
++		proto_add_ipv6_route "::" 0 "::$peeraddr" 4096 "" "::/128"
++		proto_add_ipv6_route "::" 0 "::$peeraddr" 4096 "" "$ip6addr/$ip6prefixlen"
++		proto_add_ipv6_route "::" 0 "::$peeraddr" 4096 "" "$ip6lanprefix"
++	else
++		proto_add_ipv6_route "::" 0 "::$peeraddr" 4096
++	fi
+ 
+ 	proto_add_tunnel
+ 	json_add_string mode sit
+diff --git a/package/network/ipv6/6to4/Makefile b/package/network/ipv6/6to4/Makefile
+index fcec90d..6be2cc5 100644
+--- a/package/network/ipv6/6to4/Makefile
++++ b/package/network/ipv6/6to4/Makefile
+@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=6to4
+ PKG_VERSION:=12
+-PKG_RELEASE:=2
++PKG_RELEASE:=1
+ PKG_LICENSE:=GPL-2.0
+ 
+ include $(INCLUDE_DIR)/package.mk
+diff --git a/package/network/ipv6/6to4/files/6to4.sh b/package/network/ipv6/6to4/files/6to4.sh
+index 57efc52..ce1de53 100755
+--- a/package/network/ipv6/6to4/files/6to4.sh
++++ b/package/network/ipv6/6to4/files/6to4.sh
+@@ -34,8 +34,8 @@ proto_6to4_setup() {
+ 	local iface="$2"
+ 	local link="6to4-$cfg"
+ 
+-	local mtu ttl tos ipaddr
+-	json_get_vars mtu ttl tos ipaddr
++	local mtu ttl tos ipaddr sourcerouting
++	json_get_vars mtu ttl tos ipaddr sourcerouting
+ 
+ 	( proto_add_host_dependency "$cfg" 0.0.0.0 )
+ 
+@@ -65,8 +65,13 @@ proto_6to4_setup() {
+ 	proto_add_ipv6_address "$local6" 16
+ 	proto_add_ipv6_prefix "$prefix6::/48"
+ 
+-	proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$local6/16"
+-	proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$prefix6::/48"
++	if [ "$sourcerouting" != "0" ]; then
++		proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "::/128"
++		proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$local6/16"
++		proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$prefix6::/48"
++	else
++		proto_add_ipv6_route "::" 0 "::192.88.99.1"
++	fi
+ 
+ 	proto_add_tunnel
+ 	json_add_string mode sit
+diff --git a/package/network/ipv6/odhcp6c/Makefile b/package/network/ipv6/odhcp6c/Makefile
+index a90f5ce..ddd6917 100644
+--- a/package/network/ipv6/odhcp6c/Makefile
++++ b/package/network/ipv6/odhcp6c/Makefile
+@@ -8,7 +8,7 @@
+ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=odhcp6c
+-PKG_VERSION:=2015-06-09
++PKG_VERSION:=2015-05-16
+ PKG_RELEASE=$(PKG_SOURCE_VERSION)
+ 
+ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
+index 650c9b2..6cd59fa 100755
+--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
++++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
+@@ -86,9 +86,10 @@ setup_interface () {
+ 		entry="${entry#*,}"
+ 		local metric="${entry%%,*}"
+ 
+-		if [ -z "$gw" ]; then
++		if [ -z "$SOURCE_ROUTING" -o -z "$gw" ]; then
+ 			proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid"
+ 		else
++			proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "::/128"
+ 			for prefix in $PREFIXES $ADDRESSES; do
+ 				local paddr="${prefix%%,*}"
+ 				proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "$paddr"
+diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
+index adcb100..9fb6fa3 100755
+--- a/package/network/ipv6/odhcp6c/files/dhcpv6.sh
++++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
+@@ -23,6 +23,7 @@ proto_dhcpv6_init_config() {
+ 	proto_config_add_string zone_464xlat
+ 	proto_config_add_string zone
+ 	proto_config_add_string 'ifaceid:ip6addr'
++	proto_config_add_string 'sourcerouting:bool'
+ 	proto_config_add_string "userclass"
+ 	proto_config_add_string "vendorclass"
+ 	proto_config_add_boolean delegate
+@@ -34,8 +35,8 @@ proto_dhcpv6_setup() {
+ 	local config="$1"
+ 	local iface="$2"
+ 
+-	local reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes
+-	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes
++	local reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid sourcerouting userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes
++	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid sourcerouting userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes
+ 
+ 
+ 	# Configure
+@@ -69,6 +70,7 @@ proto_dhcpv6_setup() {
+ 	[ -n "$iface_dslite" ] && proto_export "IFACE_DSLITE=$iface_dslite"
+ 	[ -n "$iface_map" ] && proto_export "IFACE_MAP=$iface_map"
+ 	[ -n "$iface_464xlat" ] && proto_export "IFACE_464XLAT=$iface_464xlat"
++	[ "$sourcerouting" != "0" ] && proto_export "SOURCE_ROUTING=1"
+ 	[ "$delegate" = "0" ] && proto_export "IFACE_DSLITE_DELEGATE=0"
+ 	[ "$delegate" = "0" ] && proto_export "IFACE_MAP_DELEGATE=0"
+ 	[ -n "$zone_dslite" ] && proto_export "ZONE_DSLITE=$zone_dslite"
diff --git a/patches/openwrt/0013-Revert-linux-backport-IPv6-SAS-fixes-for-source-specific-routes.patch b/patches/openwrt/0013-Revert-linux-backport-IPv6-SAS-fixes-for-source-specific-routes.patch
new file mode 100644
index 0000000000000000000000000000000000000000..1bc94146d7cf1e04fd53c8ccad51278e468e0cc4
--- /dev/null
+++ b/patches/openwrt/0013-Revert-linux-backport-IPv6-SAS-fixes-for-source-specific-routes.patch
@@ -0,0 +1,108 @@
+From: Matthias Schiffer <mschiffer@universe-factory.net>
+Date: Sun, 21 Jun 2015 05:49:05 +0200
+Subject: Revert "linux: backport IPv6 SAS fixes for source-specific routes"
+
+This reverts commit 5168c9a5702648eb690d32ec821647aca80aeba9.
+
+diff --git a/target/linux/generic/patches-3.18/667-ipv6-Fixed-source-specific-default-route-handling.patch b/target/linux/generic/patches-3.18/667-ipv6-Fixed-source-specific-default-route-handling.patch
+deleted file mode 100644
+index f67ef47..0000000
+--- a/target/linux/generic/patches-3.18/667-ipv6-Fixed-source-specific-default-route-handling.patch
++++ /dev/null
+@@ -1,96 +0,0 @@
+-From e16e888b525503be05b3aea64190e8b3bdef44d0 Mon Sep 17 00:00:00 2001
+-From: Markus Stenberg <markus.stenberg@iki.fi>
+-Date: Tue, 5 May 2015 13:36:59 +0300
+-Subject: [PATCH] ipv6: Fixed source specific default route handling.
+-
+-If there are only IPv6 source specific default routes present, the
+-host gets -ENETUNREACH on e.g. connect() because ip6_dst_lookup_tail
+-calls ip6_route_output first, and given source address any, it fails,
+-and ip6_route_get_saddr is never called.
+-
+-The change is to use the ip6_route_get_saddr, even if the initial
+-ip6_route_output fails, and then doing ip6_route_output _again_ after
+-we have appropriate source address available.
+-
+-Note that this is '99% fix' to the problem; a correct fix would be to
+-do route lookups only within addrconf.c when picking a source address,
+-and never call ip6_route_output before source address has been
+-populated.
+-
+-Signed-off-by: Markus Stenberg <markus.stenberg@iki.fi>
+-Signed-off-by: David S. Miller <davem@davemloft.net>
+----
+- net/ipv6/ip6_output.c | 39 +++++++++++++++++++++++++++++++--------
+- net/ipv6/route.c      |  5 +++--
+- 2 files changed, 34 insertions(+), 10 deletions(-)
+-
+---- a/net/ipv6/ip6_output.c
+-+++ b/net/ipv6/ip6_output.c
+-@@ -898,21 +898,45 @@ static int ip6_dst_lookup_tail(struct so
+- #endif
+- 	int err;
+- 
+--	if (*dst == NULL)
+--		*dst = ip6_route_output(net, sk, fl6);
+--
+--	if ((err = (*dst)->error))
+--		goto out_err_release;
+-+	/* The correct way to handle this would be to do
+-+	 * ip6_route_get_saddr, and then ip6_route_output; however,
+-+	 * the route-specific preferred source forces the
+-+	 * ip6_route_output call _before_ ip6_route_get_saddr.
+-+	 *
+-+	 * In source specific routing (no src=any default route),
+-+	 * ip6_route_output will fail given src=any saddr, though, so
+-+	 * that's why we try it again later.
+-+	 */
+-+	if (ipv6_addr_any(&fl6->saddr) && (!*dst || !(*dst)->error)) {
+-+		struct rt6_info *rt;
+-+		bool had_dst = *dst != NULL;
+- 
+--	if (ipv6_addr_any(&fl6->saddr)) {
+--		struct rt6_info *rt = (struct rt6_info *) *dst;
+-+		if (!had_dst)
+-+			*dst = ip6_route_output(net, sk, fl6);
+-+		rt = (*dst)->error ? NULL : (struct rt6_info *)*dst;
+- 		err = ip6_route_get_saddr(net, rt, &fl6->daddr,
+- 					  sk ? inet6_sk(sk)->srcprefs : 0,
+- 					  &fl6->saddr);
+- 		if (err)
+- 			goto out_err_release;
+-+
+-+		/* If we had an erroneous initial result, pretend it
+-+		 * never existed and let the SA-enabled version take
+-+		 * over.
+-+		 */
+-+		if (!had_dst && (*dst)->error) {
+-+			dst_release(*dst);
+-+			*dst = NULL;
+-+		}
+- 	}
+- 
+-+	if (!*dst)
+-+		*dst = ip6_route_output(net, sk, fl6);
+-+
+-+	err = (*dst)->error;
+-+	if (err)
+-+		goto out_err_release;
+-+
+- #ifdef CONFIG_IPV6_OPTIMISTIC_DAD
+- 	/*
+- 	 * Here if the dst entry we've looked up
+---- a/net/ipv6/route.c
+-+++ b/net/ipv6/route.c
+-@@ -2182,9 +2182,10 @@ int ip6_route_get_saddr(struct net *net,
+- 			unsigned int prefs,
+- 			struct in6_addr *saddr)
+- {
+--	struct inet6_dev *idev = ip6_dst_idev((struct dst_entry *)rt);
+-+	struct inet6_dev *idev =
+-+		rt ? ip6_dst_idev((struct dst_entry *)rt) : NULL;
+- 	int err = 0;
+--	if (rt->rt6i_prefsrc.plen)
+-+	if (rt && rt->rt6i_prefsrc.plen)
+- 		*saddr = rt->rt6i_prefsrc.addr;
+- 	else
+- 		err = ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,