From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f53.google.com (mail-oi0-f53.google.com [209.85.218.53]) by dpdk.org (Postfix) with ESMTP id 3E137559A for ; Wed, 21 Jun 2017 11:46:55 +0200 (CEST) Received: by mail-oi0-f53.google.com with SMTP id p187so29102360oif.3 for ; Wed, 21 Jun 2017 02:46:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=od5L9nsK4otXP/sXTbmxmRN6XC9zl1/GuclMZILbqeA=; b=p7HxtxcO/sM4IZs0L2aK06yFkY9GRjq4p7cLhlx8kLSkBsm059avQ+M9Q2crx1gXpb 2s98xqKsaHfUP82Z7Q5710Sw7yqzQKVenTx533msTfdYDiuvVHJbmZ5ggA1X2Ix92Mfa TQvbuHdQO6bNIiM4JEqP+bTH36/vAZxgNypmpSk6ULLc1v9wXiNhfca4RyLkkfubRXCh oyjYw9cbWmClPakXltRB3Kk9FE2Ac/JcQAnqFlve90rYdBQVP495xwh3Yy39+g8esF/w m0BCt+DqMkzuYWWG65L1oGbwZEs/GUBis8lU1+YZs0hwS1QwOjbjsaRTJ3cp/wdGoGmu Hgrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=od5L9nsK4otXP/sXTbmxmRN6XC9zl1/GuclMZILbqeA=; b=EgLUNV0KXEyosNtFeTUj75HDkpRy31mxc0u+Yw+qSnRIn8JFqw2HcjhigrJnRwjR7M DgAfjNC3Xo915VT8dJKy8R65lZLkCtGzjLfvPptW9Fj2kdM7DpuQMoADBvJG+M4Qz7MP diMVK0rraVZriVmEqIgxvweiDnHx/WWdkivyBGcHw/N426vvjQ6J1G0+Qb6VWQ0RSkKl 51zqqvhpGPeRaltzZBka54JmkfWJgRtoamt5rrW4DqoEAX0/xUDsFD1Cu34Cvh1aII3o GqgGHnzKrv3MEHZU2vHeqzgYRksBqzB9xPuYSuilUQYBywMz/sPXOjDEbyrfskycuZKq MUwA== X-Gm-Message-State: AKS2vOzKWgMDZ9hXHauzgMuVa4Zy6L+JFfm+zF1AggqHOBA4xJFQTHhD 0hx3ku8U0oPOcmTj/ktqLXJZEaEtKQ== X-Received: by 10.202.104.84 with SMTP id d81mr17513204oic.42.1498038414594; Wed, 21 Jun 2017 02:46:54 -0700 (PDT) MIME-Version: 1.0 Received: by 10.157.42.120 with HTTP; Wed, 21 Jun 2017 02:46:54 -0700 (PDT) In-Reply-To: References: From: Anupam Kapoor Date: Wed, 21 Jun 2017 15:16:54 +0530 Message-ID: To: Doohwan Lee Cc: Shyam Shrivastav , users@dpdk.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Question about range type of DPDK ACL X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Jun 2017 09:46:55 -0000 On Wed, Jun 21, 2017 at 11:36 AM, Doohwan Lee wrote: > DPDK ACL library uses multi-bit trie with 8-bit stride. > I guess that implementation of the trie doesn't support 32bit range > matching. > =E2=80=8Bwell, you _can_ have address wildcard matches e.g. an address+mask combination of 1.2.3.0/24 would match all addresses 1.2.3.[0..255] =E2=80=8B-- kind regards anupam=E2=80=8B In the beginning was the lambda, and the lambda was with Emacs, and Emacs was the lambda.