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authorFlorian Westphal <fw@strlen.de>2011-09-05 16:05:44 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2011-12-04 22:44:07 +0100
commitea6e574e34779fbb4526b2160411c163eac25323 (patch)
treeaaf569b7013957b590c4532ac5a6c20ce1d976c3 /net/ipv6/route.c
parentnetfilter: add ipv4 reverse path filter match (diff)
downloadlinux-ea6e574e34779fbb4526b2160411c163eac25323.tar.xz
linux-ea6e574e34779fbb4526b2160411c163eac25323.zip
ipv6: add ip6_route_lookup
like rt6_lookup, but allows caller to pass in flowi6 structure. Will be used by the upcoming ipv6 netfilter reverse path filter match. Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1138b0a5566d..ab48b02eb56a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -658,6 +658,13 @@ out:
}
+struct dst_entry * ip6_route_lookup(struct net *net, struct flowi6 *fl6,
+ int flags)
+{
+ return fib6_rule_lookup(net, fl6, flags, ip6_pol_route_lookup);
+}
+EXPORT_SYMBOL_GPL(ip6_route_lookup);
+
struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr,
const struct in6_addr *saddr, int oif, int strict)
{