From: Lubomir Rintel <lkundrak@v3.sk>
Date: Mon, 27 Oct 2014 16:39:16 +0000 (+0100)
Subject: ipv6: notify userspace when we added or changed an ipv6 token
X-Git-Tag: firefly_0821_release~176^2~2938^2~23
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b2ed64a97430a26a63c6ea91c9b50e639a98dfbc;p=firefly-linux-kernel-4.4.55.git

ipv6: notify userspace when we added or changed an ipv6 token

NetworkManager might want to know that it changed when the router advertisement
arrives.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 725c763270a0..0169ccf5aa4f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4531,6 +4531,7 @@ static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token)
 	}
 
 	write_unlock_bh(&idev->lock);
+	inet6_ifinfo_notify(RTM_NEWLINK, idev);
 	addrconf_verify_rtnl();
 	return 0;
 }