Index: ip.c =================================================================== RCS file: /sources/lwip/lwip/src/core/ipv4/ip.c,v retrieving revision 1.51 diff -u -r1.51 ip.c --- ip.c 3 Jul 2007 20:28:36 -0000 1.51 +++ ip.c 11 Jul 2007 19:37:42 -0000 @@ -243,7 +243,7 @@ /* match packet against an interface, i.e. is this packet for us? */ #if LWIP_IGMP if (ip_addr_ismulticast(&(iphdr->dest))) - { if (lookfor_group( inp, &(iphdr->dest))) + { if (igmp_lookfor_group( inp, &(iphdr->dest))) { netif = inp; } else