Date: Sat, 24 Aug 1996 10:34:55 +0930 (CST) From: Michael Smith <msmith@atrad.adelaide.edu.au> To: julian@whistle.com (Julian Elischer) Cc: terry@lambert.org, pst@jnx.com, sos@FreeBSD.org, rgrimes@GndRsh.aac.dev.com, archie@whistle.com, current@FreeBSD.org Subject: Re: cvs commit: src/sys/netinet in.h ip_fw.h ip_input.c ip_output.c Message-ID: <199608240104.KAA24031@genesis.atrad.adelaide.edu.au> In-Reply-To: <321E04A8.4A7B7C1D@whistle.com> from "Julian Elischer" at Aug 23, 96 12:21:12 pm
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Julian Elischer stands accused of saying: > > Terry Lambert wrote: > > > > > By not agressive enough, I mean I think you have the right idea, but the > > > syntax > > > for the hook should be something like: > > > > > > for (hook = iphooks.ipinput.lh_first; hook; hook = hook->next) { > > > if (!(*hook)(IP_INPUT, &m, &ip)) > > > break; > > > } > > how can you order them? > say, I want encrypted NAT.. I need to do the NAT first, because NAT > peaks inside the packets for hints on ftp transfers etc. The objects on the list should be structures which contain identifiers for the TOS provided by the filter; then you supply the insert routine with a list of TOS' that you want to be before and after. Usual stuff, as pst suggested. > julian -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ ]] realtime instrument control (ph/fax) +61-8-267-3039 [[ ]] Collector of old Unix hardware. "Where are your PEZ?" The Tick [[
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