[PATCH net 2/2] ipv6: set multicast flag on the multicast route

[Matteo Croce]

From: Matteo Croce <mcr...@microsoft.com>

The multicast route ff00::/8 is created with type RTN_UNICAST:

  $ ip -6 -d route
  unicast ::1 dev lo proto kernel scope global metric 256 pref medium
  unicast fe80::/64 dev eth0 proto kernel scope global metric 256 pref medium
  unicast ff00::/8 dev eth0 proto kernel scope global metric 256 pref medium

Set the type to RTN_MULTICAST which is more appropriate.

Signed-off-by: Matteo Croce <mcr...@microsoft.com>
---
 net/ipv6/addrconf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 19bf6822911c..9edc5bb2d531 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2467,7 +2467,7 @@ static void addrconf_add_mroute(struct net_device *dev)
                .fc_ifindex = dev->ifindex,
                .fc_dst_len = 8,
                .fc_flags = RTF_UP,
-               .fc_type = RTN_UNICAST,
+               .fc_type = RTN_MULTICAST,
                .fc_nlinfo.nl_net = dev_net(dev),
                .fc_protocol = RTPROT_KERNEL,
        };
-- 
2.29.2