From owner-freebsd-current Fri Apr 24 06:18:51 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id GAA02571 for freebsd-current-outgoing; Fri, 24 Apr 1998 06:18:51 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from widefw.csl.sony.co.jp (widefw.csl.sony.co.jp [133.138.1.1]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id GAA02562 for ; Fri, 24 Apr 1998 06:18:42 -0700 (PDT) (envelope-from kjc@csl.sony.co.jp) Received: from hotaka.csl.sony.co.jp (root@hotaka.csl.sony.co.jp [43.27.98.57]) by widefw.csl.sony.co.jp (8.8.8/3.6W) with ESMTP id WAA00485; Fri, 24 Apr 1998 22:18:12 +0900 (JST) Received: from localhost (kjc@[127.0.0.1]) by hotaka.csl.sony.co.jp (8.8.8/3.6W/hotaka/98021914) with ESMTP id WAA07065; Fri, 24 Apr 1998 22:18:12 +0900 (JST) Message-Id: <199804241318.WAA07065@hotaka.csl.sony.co.jp> To: Luigi Rizzo cc: current@FreeBSD.ORG Subject: Re: Bandwidth throttling etc. In-reply-to: Your message of "Fri, 24 Apr 1998 07:48:54 +0200." <199804240548.HAA20491@labinfo.iet.unipi.it> Date: Fri, 24 Apr 1998 22:18:11 +0900 From: Kenjiro Cho Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Luigi wrote: >> Just looking at TCP/IP Ill. vol.2 -- sec.2 where mbufs are defined. It >> appears that the pointer could go into the struct pkthdr (Figure 2.8) >> since it is only meaningful there. MHLEN should be reduced accordingly >> (comes for free in our code since this is computed by difference >> between MSIZE and sizeof(struct pkthdr) ). >> Other than that, are you aware of any userland code that could be >> affected by the change ? Otherwise i am going to do the change (in my >> sources) next week if you don't do it before... It isn't a useland code, but my brain is hard-coded to detect 100 and 108 when looking at tcpdump output :-) --kj To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message