Date: Sun, 25 May 2008 09:50:04 GMT From: Kris Kennaway <kris@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/123972: net.inet.ip.process_options unimplemented Message-ID: <200805250950.m4P9o4wl020523@freefall.freebsd.org>
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The following reply was made to PR kern/123972; it has been noted by GNATS. From: Kris Kennaway <kris@FreeBSD.org> To: Ighighi <ighighi@gmail.com> Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: kern/123972: net.inet.ip.process_options unimplemented Date: Sun, 25 May 2008 11:49:35 +0200 Ighighi wrote: > The net.inet.ip.process_options sysctl, described by "sysctl -d" as: > Enable IP options processing ([LS]SRR, RR, TS) > isn't implemented in FreeBSD. > > The inet(4) manpages describes it as: > ip.process_options Integer: control IP options processing. By setting > this variable to 0, all IP options in the incoming > packets will be ignored, and the packets will be > passed unmodified. By setting to 1, IP options in > the incoming packets will be processed accordingly. > By setting to 2, an ICMP ``prohibited by filter'' > message will be sent back in respose to incoming > packets with IP options. Default is 1. This > sysctl(8) variable affects packets destined for a > local host as well as packets forwarded to some > other host. > >> How-To-Repeat: > Either search for "process_options" in the FreeBSD Kernel Cross Reference: > http://fxr.watson.org/fxr/search?string=process_options What do you mean? It's implemented right underneath the sysctl declaration that this link shows you. Kris
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