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ipv6: add ip6_route_lookup

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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>
This commit is contained in:
Florian Westphal
2011-09-05 16:05:44 +02:00
committed by Pablo Neira Ayuso
parent 8f97339d3f
commit ea6e574e34
2 changed files with 9 additions and 0 deletions
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7
net/ipv6/route.c
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@@ -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)
{