cvs commit: src/sys/netinet in.c
brian at Awfulhak.org
Tue Aug 30 12:48:41 GMT 2005
On Mon, 29 Aug 2005 08:59:30 +0000 (UTC) Gleb Smirnoff <glebius at FreeBSD.org> wrote:
> glebius 2005-08-29 08:59:30 UTC
> FreeBSD src repository
> Modified files: (Branch: RELENG_5)
> sys/netinet in.c
> MFC 1.87:
> In order to support CARP interfaces kernel was taught to handle more
> than one interface in one subnet. However, some userland apps rely on
> the believe that this configuration is impossible.
> Add a sysctl switch net.inet.ip.same_prefix_carp_only. If the switch
> is on, then kernel will refuse to add an additional interface to
> already connected subnet unless the interface is CARP. Default
> value is off.
> PR: bin/82306
> In collaboration with: mlaier
> Revision Changes Path
> 188.8.131.52 +12 -2 src/sys/netinet/in.c
This would be much more useful on a per-interface level, although
it would be a bit awkward to implement.
This change allows a (user) ppp server machine to allocate dynamic
IP numbers properly again, but I don't know if documenting it is the
right way to go...
Brian Somers <brian at Awfulhak.org>
Don't _EVER_ lose your sense of humour ! <brian at FreeBSD.org>
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