From mboxrd@z Thu Jan  1 00:00:00 1970
From: Erik Hugne <erik.hugne@ericsson.com>
Subject: udp6_tunnel and address scope?
Date: Mon, 16 Feb 2015 10:38:34 +0100
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It looks like the ipv6 udp tunnel interface is missing scopeid. In a TIPC
patchset i'm working on, i worked around this by manually constructing the
sockaddr_in6 and binding this address to the v6 socket. But it may be worth
considering to add sin6_scopeid to struct udp_port_cfg.

//E