From 69bf3a39931ce61a92fb04d8888b4655fd5620a2 Mon Sep 17 00:00:00 2001 From: Dmitrij Tejblum Date: Thu, 18 Aug 2011 20:22:17 +0400 Subject: lib: simplify interface of setsockopt_multicast_ipv4(). * sockopt.[ch] (setsockopt_ipv4_multicast): ifindex is now mandatory (all non-ancient OSes can use it anyway), and if_addr parameter (the address of the interface) is now gone. (setsockopt_ipv4_multicast_if): IP_MULTICAST_IF processing moved to this new function * ospf_network.c (ospf_if_add_allspfrouters, ospf_if_drop_allspfrouters, ospf_if_add_alldrouters, ospf_if_drop_alldrouters, ospf_if_ipmulticast), rip_interface.c (ipv4_multicast_join, ipv4_multicast_leave, rip_interface_new): adapt to the new interface --- ripd/rip_interface.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (limited to 'ripd/rip_interface.c') diff --git a/ripd/rip_interface.c b/ripd/rip_interface.c index d3b55fc0..810b71c0 100644 --- a/ripd/rip_interface.c +++ b/ripd/rip_interface.c @@ -78,9 +78,8 @@ ipv4_multicast_join (int sock, { int ret; - ret = setsockopt_multicast_ipv4 (sock, + ret = setsockopt_ipv4_multicast (sock, IP_ADD_MEMBERSHIP, - ifa, group.s_addr, ifindex); @@ -100,9 +99,8 @@ ipv4_multicast_leave (int sock, { int ret; - ret = setsockopt_multicast_ipv4 (sock, + ret = setsockopt_ipv4_multicast (sock, IP_DROP_MEMBERSHIP, - ifa, group.s_addr, ifindex); @@ -138,18 +136,13 @@ rip_interface_new (void) void rip_interface_multicast_set (int sock, struct connected *connected) { - struct in_addr addr; - assert (connected != NULL); - addr = CONNECTED_ID(connected)->u.prefix4; - - if (setsockopt_multicast_ipv4 (sock, IP_MULTICAST_IF, addr, 0, - connected->ifp->ifindex) < 0) + if (setsockopt_ipv4_multicast_if (sock, connected->ifp->ifindex) < 0) { zlog_warn ("Can't setsockopt IP_MULTICAST_IF on fd %d to " - "source address %s for interface %s", - sock, inet_ntoa(addr), + "ifindex %d for interface %s", + sock, connected->ifp->ifindex, connected->ifp->name); } -- cgit v1.2.1