[IPV6]: Check interface bindings on IPv6 raw socket reception

Take account of whether a socket is bound to a particular device when
selecting an IPv6 raw socket to receive a packet. Also perform this
check when receiving IPv6 packets with router alert options.

Signed-off-by: Andrew McDonald <andrew@mcdonald.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index 23fd9a6a221a..887009aa1f88 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -10,7 +10,8 @@ extern rwlock_t raw_v6_lock;
 extern void ipv6_raw_deliver(struct sk_buff *skb, int nexthdr);
 
 extern struct sock *__raw_v6_lookup(struct sock *sk, unsigned short num,
-                                    struct in6_addr *loc_addr, struct in6_addr *rmt_addr);
+                                    struct in6_addr *loc_addr, struct in6_addr *rmt_addr,
+                                    int dif);
 
 extern int                      rawv6_rcv(struct sock *sk,
                                           struct sk_buff *skb);