From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?iso-8859-1?Q?Fran=E7ois-Xavier_Le_Bail?= <fx.lebail@yahoo.com>
Subject: IPv6: Bug in net-next
Date: Wed, 8 Jan 2014 05:02:15 -0800 (PST)
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Cc: davem@davemloft.net
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Hello,

I think there is a bug in actual net-next.

When I execute this code and press Crtl-C, all the IPv6 Link-Layer addr=
esses are deleted.

This happened between c1ddf295f5183a5189196a8035546842caa2055a and HEAD=
=2E

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>

int main (int argc, char **argv)
{
=A0 struct ipv6_mreq mreq =3D { 0 };
=A0 int sockfd1 =3D socket (AF_INET6, SOCK_DGRAM, 0);

=A0 inet_pton (AF_INET6, "2a01:999::1", &mreq.ipv6mr_multiaddr);
=A0 mreq.ipv6mr_interface =3D if_nametoindex ("dummy0");
=A0 setsockopt (sockfd1, IPPROTO_IPV6, IPV6_JOIN_ANYCAST, &mreq, sizeof=
 (mreq));

=A0 pause ();
}

BR,
=46rancois-Xavier