Date: Thu, 30 Jun 2011 22:14:44 -0700 From: Julian Elischer <julian@freebsd.org> To: "Andrey V. Elsukov" <ae@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r223666 - in head: sbin/ipfw sys/netinet sys/netinet/ipfw Message-ID: <4E0D57C4.4070502@freebsd.org> In-Reply-To: <201106291006.p5TA6w0m089164@svn.freebsd.org> References: <201106291006.p5TA6w0m089164@svn.freebsd.org>
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On 6/29/11 3:06 AM, Andrey V. Elsukov wrote: > Author: ae > Date: Wed Jun 29 10:06:58 2011 > New Revision: 223666 > URL: http://svn.freebsd.org/changeset/base/223666 > > Log: > Add new rule actions "call" and "return" to ipfw. They make > possible to organize subroutines with rules. > > The "call" action saves the current rule number in the internal > stack and rules processing continues from the first rule with > specified number (similar to skipto action). If later a rule with > "return" action is encountered, the processing returns to the first > rule with number of "call" rule saved in the stack plus one or higher. > > Submitted by: Vadim Goncharov > Discussed by: ipfw@, luigi@ > > Modified: what happens if the return target is removed in the meanwhile?
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