Re: Adjust dlls/iphlpapi/ipstats.c to FreeBSD 8

[Michael Karcher]

Am Freitag, den 09.01.2009, 08:20 +0100 schrieb Francois Gouget:
> On Thu, 1 Jan 2009, Gerald Pfeifer wrote:
> [...]
> > ChangeLog:
> > Only use RTF_LLINFO if #defined, fixing FreeBSD 8 after the arp-v2 
> > rewrite.
>
> [...]
> > #if defined(HAVE_SYS_SYSCTL_H) && defined(NET_RT_DUMP)
> > - int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET, NET_RT_FLAGS, RTF_LLINFO};
> > - int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET, NET_RT_FLAGS,
> >
> > +#ifdef RTF_LLINFO
> > -
> >           RTF_LLINFO
> >
> > +#else
> > -
> >           0
> >
> > +#endif
> > -
> >           };
>
> Is there a way to do it so the same binary can run and work on FreeBSD 
> 7.x and 8.0?

#if defined(HAVE_SYS_SYSCTL_H) && defined(NET_RT_DUMP)
+#ifndef RTF_LLINFO
+#define RTF_LLINFO 0
+#endif
   int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET, NET_RT_FLAGS, RTF_LLINFO};

should do. (Even better: Put this define to the top of the file [but
still #if-protected], and just use RTF_LLINFO later on)

Regards,
  Michael Karcher