From 3a1adea0360e73c91ebed63b671303601a63b450 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Fri, 23 May 2014 13:36:35 +0100 Subject: [PATCH] [ipv6] Include network device when transcribing multicast addresses Destination multicast addresses require a sin6_scope_id, which should therefore be transcribed to a network device name by ipv6_sock_ntoa(). Signed-off-by: Michael Brown --- src/net/ipv6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/net/ipv6.c b/src/net/ipv6.c index f753751d..77124940 100644 --- a/src/net/ipv6.c +++ b/src/net/ipv6.c @@ -900,7 +900,7 @@ static const char * ipv6_sock_ntoa ( struct sockaddr *sa ) { const char *netdev_name; /* Identify network device, if applicable */ - if ( IN6_IS_ADDR_LINKLOCAL ( in ) ) { + if ( IN6_IS_ADDR_LINKLOCAL ( in ) || IN6_IS_ADDR_MULTICAST ( in ) ) { netdev = find_netdev_by_index ( sin6->sin6_scope_id ); netdev_name = ( netdev ? netdev->name : "UNKNOWN" ); } else {