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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hz5-20020a1709072ce500b00730ed690a72si12862236ejc.630.2022.08.16.12.23.03; Tue, 16 Aug 2022 12:23:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gateworks-com.20210112.gappssmtp.com header.s=20210112 header.b=uR1SvDcX; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235558AbiHPTTB (ORCPT + 65 others); Tue, 16 Aug 2022 15:19:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236979AbiHPTS7 (ORCPT ); Tue, 16 Aug 2022 15:18:59 -0400 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E90E45A145 for ; Tue, 16 Aug 2022 12:18:57 -0700 (PDT) Received: by mail-pl1-x62e.google.com with SMTP id m2so10080451pls.4 for ; Tue, 16 Aug 2022 12:18:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gateworks-com.20210112.gappssmtp.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc; bh=sU8ZxCPFvp+/PqA1iqhL2xMs/rjmRkssshJ3eEemqU4=; b=uR1SvDcXE4+u3n7P4wq8Yle/nFDJZkXXrSJsNiiCMwlj69mNbLjgT8LGqe2Ln/yfOz DPzY6qIxywUpJaaA7/IBsFC2eoSzDC2ibolfG1ETt/WMvrQkOFhElRZlBwWXI0j+Q5zK 0SLe3vrOLZo19QcehV3jc1wIxlV2ccVzFKtuICrxvjAVfmQlMMDeShsDO2IAKdn13ljN E2JI+/fosViPGrAQyMphi54nVJ+9oHhPNBL3K82gWm8Mkw0UDex5sVi+ASu9pi7DdY3x LDsJ/pe5Adenn/kT5/JVlNEpxzmn5C1/4qUAF6Kn+ZiQ/M6U5DiKsce/3coegTJ81j5E jNbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc; bh=sU8ZxCPFvp+/PqA1iqhL2xMs/rjmRkssshJ3eEemqU4=; b=lA64ttiXjWCu4fEmg7wCTvFyJZ5dLW+a2VhmP+y01dMHNh21OGutm8thI6iLZ54QVE QWTL1e9ID8U2RgXoMwserM/yZb4hFEP4yzK1jTOuGu03lqdau0Jggb2qzwEcSdDmda8g RqZsCnwZBP0cQTjCCRnWeb7TD2L4p2j+zoja6QDj1VH6pSa0UUtYfIGAYO8I1y+7x9wS yUV4BRfElZIauKHaHtlX5e8VJpRmDvFNsIZLMPprJMih7xOFWyKCOyX8nA4c1ihYBIZV 2gIw4BqL+qkszQiNOuH+EWioX494vjb6k4GApOfPOxkBFjIy2Ag0EEmNH4W5o6n0GIwK 4JvA== X-Gm-Message-State: ACgBeo0xI5mX0GjU4ccZLfG5Zl0NjGS9BKDyxXao7SmvlBUi+50KHVcI RAmlZ9TONOofoOp7cn+cram8UAWEmB46F/mnu+vYlOFAaqM= X-Received: by 2002:a17:90a:1b65:b0:1f7:4725:aa6e with SMTP id q92-20020a17090a1b6500b001f74725aa6emr21703pjq.179.1660677536946; Tue, 16 Aug 2022 12:18:56 -0700 (PDT) MIME-Version: 1.0 From: Tim Harvey Date: Tue, 16 Aug 2022 12:18:45 -0700 Message-ID: Subject: brcmfmac driver with CYW4373E, MCS rate table, statistics, and performance To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Greetings, Is there a way to get the MCS rate table and stats from the brcmfmac driver? I have a CYW4373E based 802.11ac SDIO module and am wondering what others have gotten for infrastructure throughput on this chip. I'm seeing about 270mbps in AP mode with MCS9 (MCS rate verified by client side device). I'm guessing the much lower than (theoretical) 433mbps rate I'm getting is a factor of the SDIO bus (which is running at 208MHz SDR104). Best Regards, Tim