[NETLINK]: Restore API compatibility of address and neighbour bits

[David Miller]

From: Daniel Jacobowitz <drow@false.org>
Date: Fri, 8 Dec 2006 16:52:06 -0500

> On Fri, Dec 08, 2006 at 01:47:52PM -0800, David Miller wrote:
> > > > > The _RTA and _PAYLOAD-macros are also part of userspace headers and need to be
> > > > > restored. Both dhcpclient and quagga need at least IFA_RTA and IFLA_RTA to
> > > > > compile, but there may be more macros than in the following patch. You may want
> > > > > to look at keepalived, iproute, ...
> 
> > GLIBC does not use them.
> 
> Aren't these the ones you're talking about?
> 
> sysdeps/unix/sysv/linux/check_pf.c:                   struct rtattr *rta = IFA_RTA (ifam);

hohum... guess we'll need to bring back that crap too...

i'll take care of this