From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DDDAC43387 for ; Tue, 15 Jan 2019 23:22:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 36B3620883 for ; Tue, 15 Jan 2019 23:22:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Y8HCmOdK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391398AbfAOXW4 (ORCPT ); Tue, 15 Jan 2019 18:22:56 -0500 Received: from mail-io1-f74.google.com ([209.85.166.74]:49019 "EHLO mail-io1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727036AbfAOXW4 (ORCPT ); Tue, 15 Jan 2019 18:22:56 -0500 Received: by mail-io1-f74.google.com with SMTP id s3so3285933iob.15 for ; Tue, 15 Jan 2019 15:22:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=JjwqPycKfZZLMmeHlkS3wtBF66i4Xnf82PkSN4WDATA=; b=Y8HCmOdKmqXFXQh+NvzzrGA6h+WD6qlksijYC55Q61xD2+4613JN5xGzxCmdZI1Frq YRIHaZybtJJ524hQO26pXVt5nTR6oT5dH7NodajnOxoIQFVs1M3sydAqLPnY9mUmT9Se +tJVnmIWZ9tIDGy40TnGeqQf6xI6xlakyUymWWGkiigXtuMATe/TeOdZsBwuYjqWIdAb 5UNmNWsfIQ9gHEam2Irm03tX6LlNpZ7e+F1cnEDE6zQLmkAXAmAIYuo+CEoxQ2PN2cG1 V1StcfFcjEyDYfrAKFtkMEp5qD0/lqQ6Jlk9KKhZ5Z6OmhtSCzelLqfFcwqD0OceNyfq kxQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=JjwqPycKfZZLMmeHlkS3wtBF66i4Xnf82PkSN4WDATA=; b=E5RqupGJRuqT8UGmwNm8R7OqWfjw9zJJDwVbfjSKDnDkE/iKl+KxWjN6fSGBW8yQLy hPVipK9NFlAym9HJ/vp7b5QtgUL+WdKyYs/9nUAIOkLTkgvvAfabIz/mxubYqUaA4TYZ QEn3rPIGRekh51Jog/L6OGTr2Iucskds1nArXatkm0ff4FGvRn3xaSN8Yt4/sHrelz5I QPD48mTnPvmxHI5LltEslHvbzirzCfAEubuJvPvN6siaQRbAHhEsjy3kzRKWXruKJ/p9 DIf1kTTfrNkytDODhQn8UCt/TlVmxC7yw0pc38L3s0Fg1l4nr1egL/XfpU2KiouIcmYa 7Sgw== X-Gm-Message-State: AJcUukfLif6raUWvl1hKmVE231HEHtMgruO838OsKU4DQhu5rhyrslOF rusDzh8Zj1SM2LJuGISvQntrXdFclkjbc1/NTk0XpJfZSdpwMaeY6tnItDQaLeNPkuFRDW6r7Nq DQBCSmYBdGamAO/csvX5rMrnb9AROZFORtGMa4+aqdPXW146jRKUk2g== X-Google-Smtp-Source: ALg8bN4PT/wFvt4dCuXhY2/8dHK6o+ZwnR7nRq4QDrDWb7xk7bTIkFgvgUEtTccoVszrTJx3rxGPc/c= X-Received: by 2002:a24:ac5f:: with SMTP id m31mr3791964iti.19.1547594575759; Tue, 15 Jan 2019 15:22:55 -0800 (PST) Date: Tue, 15 Jan 2019 15:22:46 -0800 Message-Id: <20190115232252.5736-1-sdf@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.20.1.97.g81188d93c3-goog Subject: [PATCH bpf-next 0/6] bpftool: support queue and stack From: Stanislav Fomichev To: netdev@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, jakub.kicinski@netronome.com, quentin.monnet@netronome.com, Stanislav Fomichev Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch series add support for queue/stack manipulations. It goes like this: #1 and #2 add support for queue/stack in existing 'update' and 'lookup' commands by permitting empty keys. #3 make sure we don't print empty keys for queue/stack. #4 adds peek command, it's essentially an alias for 'lookup'. #5 adds push/enqueue commands, an alias to 'update'. #6 adds pop/dequeue commands that use bpf_map_lookup_and_delete_elem. (Not sure whether it makes sense to have push/enqueue + pop/dequeue or just have push/pop for both stack/queue, comments are welcome). Stanislav Fomichev (6): bpftool: make key and value optional in update command bpftool: make key optional in lookup command bpftool: don't print empty key/value for maps bpftool: add peek command bpftool: add push and enqueue commands bpftool: add pop and dequeue commands .../bpf/bpftool/Documentation/bpftool-map.rst | 28 ++- tools/bpf/bpftool/bash-completion/bpftool | 7 +- tools/bpf/bpftool/map.c | 227 ++++++++++++------ 3 files changed, 187 insertions(+), 75 deletions(-) -- 2.20.1.97.g81188d93c3-goog