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workaround; be sure to initialize nd6 interface information when IPv6

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interface address gets added.  this will avoid presenting EMSGSIZE when
outgoing interface is down (and never brought up).

sync with kame.
This commit is contained in:
Jun-ichiro itojun Hagino 2001-01-18 06:07:53 +00:00
parent a3698b8a7f
commit 1723dbbbf6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=71207
1 changed files with 8 additions and 0 deletions
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8
sys/netinet6/in6.c
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@ -829,6 +829,14 @@ in6_control(so, cmd, data, ifp, p)
} else
ia->ia6_lifetime.ia6t_preferred = 0;
/*
* make sure to initialize ND6 information. this is to
* workaround issues with interfaces with IPv6 addresses,
* which have never brought # up. we are assuming that it is
* safe to nd6_ifattach multiple times.
*/
nd6_ifattach(ifp);
/*
* Perform DAD, if needed.
* XXX It may be of use, if we can administratively