From 1d053da910947afccec96d90892c0f5488c7a9cf Mon Sep 17 00:00:00 2001 From: David Ahern Date: Wed, 9 May 2018 20:34:21 -0700 Subject: net/ipv6: Extract table lookup from ip6_pol_route ip6_pol_route is used for ingress and egress FIB lookups. Refactor it moving the table lookup into a separate fib6_table_lookup that can be invoked separately and export the new function. ip6_pol_route now calls fib6_table_lookup and uses the result to generate a dst based rt6_info. Signed-off-by: David Ahern Acked-by: David S. Miller Signed-off-by: Daniel Borkmann --- include/net/ip6_fib.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net') diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 2597d8fdd92f..c70705f2647a 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -376,6 +376,10 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, const struct sk_buff *skb, int flags, pol_lookup_t lookup); +/* called with rcu lock held; caller needs to select path */ +struct fib6_info *fib6_table_lookup(struct net *net, struct fib6_table *table, + int oif, struct flowi6 *fl6, int strict); + struct fib6_info *fib6_multipath_select(const struct net *net, struct fib6_info *match, struct flowi6 *fl6, int oif, -- cgit v1.2.3