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authorDaniel Walter <sahne@0x90.at>2011-04-14 01:10:57 +0400
committerDavid S. Miller <davem@davemloft.net>2011-04-16 02:44:37 +0400
commitc3968a857a6b6c3d2ef4ead35776b055fb664d74 (patch)
treef82be0953ff4454218f38ffb803fdcfb93a6f2a3 /include/net/ip6_route.h
parentbd015928bb1713691068c4d0d159afccbaf0f8c0 (diff)
downloadlinux-c3968a857a6b6c3d2ef4ead35776b055fb664d74.tar.xz
ipv6: RTA_PREFSRC support for ipv6 route source address selection
[ipv6] Add support for RTA_PREFSRC This patch allows a user to select the preferred source address for a specific IPv6-Route. It can be set via a netlink message setting RTA_PREFSRC to a valid IPv6 address which must be up on the device the route will be bound to. Signed-off-by: Daniel Walter <dwalter@barracuda.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip6_route.h')
-rw-r--r--include/net/ip6_route.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c850e5fb967c..86b1cb486903 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -84,6 +84,12 @@ extern int ip6_route_add(struct fib6_config *cfg);
extern int ip6_ins_rt(struct rt6_info *);
extern int ip6_del_rt(struct rt6_info *);
+extern int ip6_route_get_saddr(struct net *net,
+ struct rt6_info *rt,
+ struct in6_addr *daddr,
+ unsigned int prefs,
+ struct in6_addr *saddr);
+
extern struct rt6_info *rt6_lookup(struct net *net,
const struct in6_addr *daddr,
const struct in6_addr *saddr,
@@ -141,6 +147,7 @@ struct rt6_rtnl_dump_arg {
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
+extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
/*