From: Tom Parkin <tparkin@katalix.com>
Date: Thu, 31 Jan 2013 01:02:25 +0000 (+0000)
Subject: ipv6: export ip6_datagram_recv_ctl
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8e72d37eb304d9ec5dfb51bc2d83e900b79ee764;p=openwrt%2Fstaging%2Fblogic.git

ipv6: export ip6_datagram_recv_ctl

ip6_datagram_recv_ctl and ip6_datagram_send_ctl are used for handling IPv6
ancillary data.  Since ip6_datagram_send_ctl is already publicly exported for
use in modules, ip6_datagram_recv_ctl should also be available to support
ancillary data in the receive path.

Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 06fd2730838b..7a778b9a7b85 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -598,6 +598,7 @@ int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
 	}
 	return 0;
 }
+EXPORT_SYMBOL_GPL(ip6_datagram_recv_ctl);
 
 int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
 			  struct msghdr *msg, struct flowi6 *fl6,