diff options
Diffstat (limited to 'net/ipv4/ip_input.c')
| -rw-r--r-- | net/ipv4/ip_input.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 0c755dbcd..700bb24f7 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -5,7 +5,7 @@ * * The Internet Protocol (IP) module. * - * Version: $Id: ip_input.c,v 1.46 2000/02/22 23:54:26 davem Exp $ + * Version: $Id: ip_input.c,v 1.48 2000/04/15 01:48:10 davem Exp $ * * Authors: Ross Biro, <bir7@leland.Stanford.Edu> * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> @@ -162,7 +162,13 @@ int ip_call_ra_chain(struct sk_buff *skb) read_lock(&ip_ra_lock); for (ra = ip_ra_chain; ra; ra = ra->next) { struct sock *sk = ra->sk; - if (sk && sk->num == protocol) { + + /* If socket is bound to an interface, only report + * the packet if it came from that interface. + */ + if (sk && sk->num == protocol + && ((sk->bound_dev_if == 0) + || (sk->bound_dev_if == skb->dev->ifindex))) { if (skb->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) { skb = ip_defrag(skb); if (skb == NULL) { @@ -349,7 +355,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb) if (in_dev) { if (!IN_DEV_SOURCE_ROUTE(in_dev)) { if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) - printk(KERN_INFO "source route option %d.%d.%d.%d -> %d.%d.%d.%d\n", + printk(KERN_INFO "source route option %u.%u.%u.%u -> %u.%u.%u.%u\n", NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); in_dev_put(in_dev); goto drop; |