From a8b8a889e369de82f295f55455adb4a7c31c458c Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 25 Jun 2017 23:56:01 +0200
Subject: net: add netlink_ext_ack argument to rtnl_link_ops.validate

Add support for extended error reporting.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/rtnetlink.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/net/rtnetlink.h')

diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index f7d0320f75b0..11fe0ad60e43 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -63,7 +63,8 @@ struct rtnl_link_ops {
 	int			maxtype;
 	const struct nla_policy	*policy;
 	int			(*validate)(struct nlattr *tb[],
-					    struct nlattr *data[]);
+					    struct nlattr *data[],
+					    struct netlink_ext_ack *extack);
 
 	int			(*newlink)(struct net *src_net,
 					   struct net_device *dev,
-- 
cgit v1.2.3