Hi,
I'm trying your newest code. All the multicast tests fail now.

It may cause by this line:
/opt/ltp/testcases/bin/mc_cmds: line 71: /opt/ltp/bin/gethost: No such file or directory

Then I found this commit:
commit 743f2fcd5744744d649496d8f0524cf5ca7d3859
Author: Simon Xu <xu.simon@oracle.com>
Date:   Tue Nov 12 18:59:57 2013 +0800

    move gethost from tools to sendfile01
   
    Move tools/gethost.c to
     testcases/network/tcp_cmds/sendfile/sendfile01_gethost.c
    since sendfile01 is the only test that requires gethost.
   
    Signed-off-by: Simon Xu <xu.simon@oracle.com>
    Acked-by: Cyril Hrubis <chrubis@suse.cz>

Could you fix it? Thanks.

--
Regards,
Vincent Hsu