[IPV6]: Support Source Address Selection API (RFC5014).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

2 files changed, 7 insertions, 3 deletions

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index edcb4bbaab7d..c9276c72764d 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -78,6 +78,7 @@ extern struct inet6_ifaddr      *ipv6_get_ifaddr(struct net *net,
 
 extern int                      ipv6_dev_get_saddr(struct net_device *dev, 
                                                struct in6_addr *daddr,
+                                               unsigned int srcprefs,
                                                struct in6_addr *saddr);
 extern int                      ipv6_get_lladdr(struct net_device *dev,
                                                 struct in6_addr *addr,
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 5c3b67c86aef..3ae6799c2b14 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -30,9 +30,12 @@ struct route_info {
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 
-#define RT6_LOOKUP_F_IFACE      0x1
-#define RT6_LOOKUP_F_REACHABLE  0x2
-#define RT6_LOOKUP_F_HAS_SADDR  0x4
+#define RT6_LOOKUP_F_IFACE              0x00000001
+#define RT6_LOOKUP_F_REACHABLE          0x00000002
+#define RT6_LOOKUP_F_HAS_SADDR          0x00000004
+#define RT6_LOOKUP_F_SRCPREF_TMP        0x00000008
+#define RT6_LOOKUP_F_SRCPREF_PUBLIC     0x00000010
+#define RT6_LOOKUP_F_SRCPREF_COA        0x00000020
 
 extern struct rt6_info  *ip6_null_entry;