[PATCH] Re: Booting 2.5.63 vs 2.4.20 I can't read multicast data

[James Morris]

On Tue, 4 Mar 2003, Niels den Otter wrote:

> You appear to be strugling with the same problem I have. What I find is
> that the multicast application binds to the loopback instead of ethernet
> interface (also no IGMP joins are send out on the ethernet interface).

Please try the patch below.

- James
-- 
James Morris
<[e-mail]>

diff -urN -X dontdiff linux-2.5.64.orig/net/ipv4/igmp.c linux-2.5.64.w1/net/ipv4/igmp.c
--- linux-2.5.64.orig/net/ipv4/igmp.c	Tue Feb 25 15:03:26 2003
+++ linux-2.5.64.w1/net/ipv4/igmp.c	Thu Mar  6 15:55:37 2003
@@ -606,7 +606,7 @@
 static struct in_device * ip_mc_find_dev(struct ip_mreqn *imr)
 {
 	struct flowi fl = { .nl_u = { .ip4_u =
-				      { .daddr = imr->imr_address.s_addr } } };
+				      { .daddr = imr->imr_multiaddr.s_addr } } };
 	struct rtable *rt;
 	struct net_device *dev = NULL;
 	struct in_device *idev = NULL;