From owner-freebsd-net@FreeBSD.ORG Tue Nov 23 07:09:42 2004 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 9760916A4CE for ; Tue, 23 Nov 2004 07:09:42 +0000 (GMT) Received: from mail.otel.net (gw3.OTEL.net [212.36.8.151]) by mx1.FreeBSD.org (Postfix) with ESMTP id 43FF643D2D for ; Tue, 23 Nov 2004 07:09:42 +0000 (GMT) (envelope-from tbyte@OTEL.net) Received: from dragon.otel.net ([212.36.8.135]) by mail.otel.net with esmtp (Exim 4.30; FreeBSD) id 1CWUo0-0007Q1-Ij for freebsd-net@freebsd.org; Tue, 23 Nov 2004 09:09:40 +0200 Message-ID: <41A2E23D.304@OTEL.net> Date: Tue, 23 Nov 2004 09:09:49 +0200 From: Iasen Kostov User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.3) Gecko/20041117 X-Accept-Language: bg, en-us, en MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: bridge and maximum MAC entries 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: Tue, 23 Nov 2004 07:09:42 -0000 Hi, if I understand next code correctly maximum number of MACs is bound to maximum number of ports ?!?. Why is that ? code from net/bridge.c: c[n_clusters].my_macs = (struct bdg_addr *) malloc(BDG_MAX_PORTS * sizeof(struct bdg_addr), M_IFADDR, M_NOWAIT | M_ZERO); The best will be to allocate MAC entries dynamically. But there should be at least another definition for maximum MACs for port something like BDG_MAX_MACS ... which could be set at compile time because the current situation doesn't make sense at least for me or possibly I misunderstand something.