commit 9ae287274817c032a4428fde84d1ab26d6b96761
author David Ahern <dsahern@gmail.com> Sat May 27 16:19:28 2017 -0600
committer David S. Miller <davem@davemloft.net> Tue May 30 11:55:32 2017 -0400
tree 1adfdc9ae78f4dd242fd2918047647aa3895364b
parent c255bd681d1a93fff2a2c249d91449cce830ac64

net: add extack arg to lwtunnel build state

Pass extack arg down to lwtunnel_build_state and the build_state callbacks.
Add messages for failures in lwtunnel_build_state, and add the extarg to
nla_parse where possible in the build_state callbacks.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/fib_lookup.h

diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index 2704e08..769ab87 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -30,7 +30,8 @@ static inline void fib_alias_accessed(struct fib_alias *fa)
 void fib_release_info(struct fib_info *);
 struct fib_info *fib_create_info(struct fib_config *cfg,
 				 struct netlink_ext_ack *extack);
-int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
+int fib_nh_match(struct fib_config *cfg, struct fib_info *fi,
+		 struct netlink_ext_ack *extack);
 int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u32 tb_id,
 		  u8 type, __be32 dst, int dst_len, u8 tos, struct fib_info *fi,
 		  unsigned int);