From owner-freebsd-net@FreeBSD.ORG Mon Sep 17 03:09:15 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1036C106564A for ; Mon, 17 Sep 2012 03:09:15 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id D59618FC0C for ; Mon, 17 Sep 2012 03:09:14 +0000 (UTC) Received: by dadr6 with SMTP id r6so4111582dad.13 for ; Sun, 16 Sep 2012 20:09:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=ySh3ADQOd7ZKz0JEMN1y87GU0+Vk5BAapMNRVbsZJEs=; b=LU37IBfMADaMo0E1CN3jG8KdpvonfPk6uiQqQGK18upk3JaLhFTYjjmySH5eoUjC4t NZS7tKLK2VnC2prYehlbUKIzOaRtJLfYL11VjeakjMnKgxHeLK8zUrdtMdIxgm9fCF3j YpccnEB9j5hzCy5QjH+bTDaRWCAK+uitcmx6jpjZSAF1nhVzrvzyTnDDDZklrmE7A9PK O5v7v1JtFw46Gji/dY80BlwZE3woKjOxznxVmI4Mw/9dTZ59uAYC0SQJxDQ44hrtMcGw UHU0g3NIoArXBW+RR/pDXcg9tTsCPOwCa6pNZ2H+8HMt/iENlPIUUAd/mVM0eaenk8Eg KS0w== MIME-Version: 1.0 Received: by 10.66.85.4 with SMTP id d4mr17617790paz.11.1347851354601; Sun, 16 Sep 2012 20:09:14 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.68.36.106 with HTTP; Sun, 16 Sep 2012 20:09:14 -0700 (PDT) In-Reply-To: References: <50564BE9.6050104@sentex.net> Date: Sun, 16 Sep 2012 20:09:14 -0700 X-Google-Sender-Auth: CDMOrRsKBxGbvr5AVz2ytOSOgNo Message-ID: From: Adrian Chadd To: Zaphod Beeblebrox Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-net@freebsd.org, Ivan Alexandrovich , Mike Tancsa Subject: Re: getting counters for a plenty of vlan ifaces X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 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, 17 Sep 2012 03:09:15 -0000 .. you just have to make sure you get the locking right. Especially if you're walking lists of interfaces and getting protocol stats from a device that's dynamically creating/deleting network interfaces (eg ppp stuff.) Adrian