cvs commit: src/sys/netinet ip_fw2.c

Gleb Smirnoff glebius at
Sun Sep 5 16:07:46 PDT 2004

On Sun, Sep 05, 2004 at 11:58:30PM +0200, Andre Oppermann wrote:
A> Thanks.  I was at the SUCON'04 the last days and only infrequently checking
A> my inbox.  The ipfw2 code never returned EINVAL for divert actions when the
A> IPDIVERT was not compiled in.  I didn't change that with the conversion to
A> pfil_hooks.

May be this check was in other place. I clearly remeber that rc.firewall
on my 4.x boxes produced errors on divert with GENERIC loaded.

I haven't looked at code but I have just checked:

root at fade:~:|>ipfw add 65000 divert natd all from any to any
ipfw: getsockopt(IP_FW_ADD): Invalid argument
root at fade:~:|>uname -a
FreeBSD 4.9-STABLE FreeBSD 4.9-STABLE #3: Mon Jan 12 12:30:42 MSK 2004     root at  i386

(no DIVERT in kernel).

Totus tuus, Glebius.

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