From owner-freebsd-current@FreeBSD.ORG Sun Feb 18 23:43:23 2007 Return-Path: X-Original-To: current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4872416A406; Sun, 18 Feb 2007 23:43:23 +0000 (UTC) (envelope-from grog@lemis.com) Received: from ext-gw.lemis.com (ext-gw.lemis.com [150.101.14.10]) by mx1.freebsd.org (Postfix) with ESMTP id DC27C13C48E; Sun, 18 Feb 2007 23:43:22 +0000 (UTC) (envelope-from grog@lemis.com) Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.135]) by ext-gw.lemis.com (Postfix) with ESMTP id ED539133B32; Mon, 19 Feb 2007 09:53:35 +1030 (CST) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id E43001A9CBE; Mon, 19 Feb 2007 09:53:35 +1030 (CST) Date: Mon, 19 Feb 2007 09:53:35 +1030 From: Greg 'groggy' Lehey To: Robert Watson Message-ID: <20070218232335.GA96562@wantadilla.lemis.com> References: <20070218105831.D49018@fledge.watson.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+QahgC5+KEYLbs62" Content-Disposition: inline In-Reply-To: <20070218105831.D49018@fledge.watson.org> User-Agent: Mutt/1.4.2.1i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 VoIP: sip:0871270137@sip.internode.on.net WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 Cc: current@FreeBSD.org Subject: Re: More DDB show commands for the network stack (cvs commit: src/sys/netinet in_pcb.c in_pcb.h tcp_usrreq.c (fwd)) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Feb 2007 23:43:23 -0000 --+QahgC5+KEYLbs62 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sunday, 18 February 2007 at 11:00:00 +0000, Robert Watson wrote: > > FYI -- I've added two more DDB commands to help in debugging network stack > problems. "show inpcb " can be used on the so_pcb field of TCP/IP > ("internet") sockets. "show tcpcb " can be used on the inp_ppcb > field of the inpcb associated with a TCP connection. This and similar commits (but also kernel gdb breakage) make my kernel debugging tutorial (http://www.lemis.com/grog/Papers/Debug-tutorial) more and more out of date. I don't have time to update it effectively, so I'll stop giving it. If somebody else is interested in taking it over, please contact me. The tutorial has always been popular at conferences. Greg -- See complete headers for address and phone numbers. --+QahgC5+KEYLbs62 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFF2N/3IubykFB6QiMRAuOGAJ4ooz39mUiChmYnUmXyo/MO2J4fbACeNtMY QZRBSqwrRalXYX0i+tT81Gg= =3QpE -----END PGP SIGNATURE----- --+QahgC5+KEYLbs62--