From owner-freebsd-net@FreeBSD.ORG Mon Nov 10 12:51:07 2003 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 07BD016A4CE; Mon, 10 Nov 2003 12:51:07 -0800 (PST) Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id E5EDE43FDD; Mon, 10 Nov 2003 12:51:05 -0800 (PST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: from khavrinen.lcs.mit.edu (localhost [IPv6:::1]) by khavrinen.lcs.mit.edu (8.12.9/8.12.9) with ESMTP id hAAKp4Da022717 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK CN=khavrinen.lcs.mit.edu issuer=SSL+20Client+20CA); Mon, 10 Nov 2003 15:51:04 -0500 (EST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.12.9/8.12.9/Submit) id hAAKp3aN022714; Mon, 10 Nov 2003 15:51:03 -0500 (EST) (envelope-from wollman) Date: Mon, 10 Nov 2003 15:51:03 -0500 (EST) From: Garrett Wollman Message-Id: <200311102051.hAAKp3aN022714@khavrinen.lcs.mit.edu> To: Bruce M Simpson In-Reply-To: <20031110191454.GC662@saboteur.dek.spc.org> References: <20031110073822.GA20611@saboteur.dek.spc.org> <20031110191454.GC662@saboteur.dek.spc.org> X-Spam-Score: -19.8 () IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES,REPLY_WITH_QUOTES X-Scanned-By: MIMEDefang 2.37 cc: freebsd-net@freebsd.org cc: Robert Watson Subject: Re: Viewing multicast group membership? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Nov 2003 20:51:07 -0000 < said: > a lot like it. Right now, it uses the NET_RT_IFLIST sysctl to retrieve > the interface list; the kernel appends RTM_NEWADDR messages to the > buffer contents returned by the sysctl to report each address family. > The function sysctl_iflist() in net/rtsock.c is responsible for this. The plan was to create a parallel NET_RT_IFMLIST which returns this information. -GAWollman