From af3fc4a5b88a7014b43aa092c4e0e5f8fa962ed4 Mon Sep 17 00:00:00 2001 From: Fredrik Tolf Date: Sat, 9 Aug 2008 16:16:30 +0200 Subject: [PATCH] Use multicast loopbacking. --- src/mctap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/mctap.c b/src/mctap.c index 437082b..52dd294 100644 --- a/src/mctap.c +++ b/src/mctap.c @@ -68,6 +68,9 @@ static int mkmcastsk4(struct in_addr group, int port) mreq.imr_multiaddr = group; if(setsockopt(fd, SOL_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq))) return(-1); + soval = 1; + if(setsockopt(fd, SOL_IP, IP_MULTICAST_LOOP, &soval, sizeof(soval))) + return(-1); return(fd); } -- 2.11.0