Date: Mon, 8 Jul 1996 12:33:19 -0400 From: Garrett Wollman <wollman@lcs.mit.edu> To: Brian Tao <taob@io.org> Cc: "Andrew V. Stesin" <stesin@elvisti.kiev.ua>, FREEBSD-CURRENT-L <freebsd-current@freebsd.org> Subject: "ifconfig -arp" doesn't work? Message-ID: <9607081633.AA02857@halloran-eldar.lcs.mit.edu> In-Reply-To: <Pine.NEB.3.92.960708092310.10129G-100000@zap.io.org> References: <199607080551.IAA05292@office.elvisti.kiev.ua> <Pine.NEB.3.92.960708092310.10129G-100000@zap.io.org>
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<<On Mon, 8 Jul 1996 09:32:15 -0400 (EDT), Brian Tao <taob@io.org> said:
> Andrew is referring to the "-arp" switch to ifconfig. I had asked
> if it was possible for an Ethernet interface not to broadcast its MAC
> address in response to an ARP query. Unfortunately, it doesn't seem
> to work. :(
Well, you can add the following to the beginning of
if_ether.c:in_arpinput():
if (ac->ac_if.if_flags & IFF_NOARP) {
m_freem(m);
return;
}
-GAWollman
--
Garrett A. Wollman | Shashish is simple, it's discreet, it's brief. ...
wollman@lcs.mit.edu | Shashish is the bonding of hearts in spite of distance.
Opinions not those of| It is a bond more powerful than absence. We like people
MIT, LCS, ANA, or NSA| who like Shashish. - Claude McKenzie + Florent Vollant
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