From patchwork Sat Aug 29 01:02:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhishek Pandit-Subedi X-Patchwork-Id: 11743867 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1732D14E5 for ; Sat, 29 Aug 2020 01:02:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F387F2098B for ; Sat, 29 Aug 2020 01:02:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="h8nYGDaF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726395AbgH2BCa (ORCPT ); Fri, 28 Aug 2020 21:02:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726418AbgH2BCW (ORCPT ); Fri, 28 Aug 2020 21:02:22 -0400 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4EE0C061232 for ; Fri, 28 Aug 2020 18:02:21 -0700 (PDT) Received: by mail-pl1-x62d.google.com with SMTP id p15so431301pli.6 for ; Fri, 28 Aug 2020 18:02:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qCwx0WjM+Tg/OUIJ0l+mpEQceJ2qn7yAxNpmvP8bdS0=; b=h8nYGDaFfEGx5g99mTM6U/CtMtRrpaRC0JKHy1KTPJ5AZCnQcb9uvAB8aIHfyWbbLX ws2b/ATWLNCPLq9/6zQaZHCBlBNI0Y+v1QlPI/ZtZPMFEqBrh5aFCPpRt8s7LCrvI9QH PCX0Gp2Ycg6FRjliqdKkBYAA5rlL3t4ZwLDXQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qCwx0WjM+Tg/OUIJ0l+mpEQceJ2qn7yAxNpmvP8bdS0=; b=rMSYsEZjCwHzXMDJBZ+oFQzOyER6zd8bsxJZttrMI3HAYYvWerdGnoPmjanCEj9XQy 5VfC0fagHxmcQtlazRunR4DmEaoiUFPTAHPuwuH/LVi4YhVph8No/lCJiiOcPqtCmyis Pg1TJnLtBl8nLZjy+A6dv9qDKfjU4RKt5FZp2yTSD7GORG21PVhGWlsAsscPITdfzmLQ 8ZIqKZ6wcTIVhf7fW1CROk7/zUeyZ7lCjEnseGEJL3KpVAI7xjFmpnPx4+K1Z2f3DZBn TfBsi5epihpbU9ri4QvjEBVMyVW0MJrerom8AZkiyhW/S+y8DTe9OjL9la3BUaEAtxpd pV6A== X-Gm-Message-State: AOAM530AlD+ijEE1QiPxXTMJTskMlw2gENF9KaivPriu31d/T9Ux9iVG XBTTlVmRE8LAnSMkbIaL4Sx0GQ== X-Google-Smtp-Source: ABdhPJxp31rxPdZ7f51B3qg3IoieSzyWo5PQRAG9BHSnCS2oHPHFS3gKXjcsP7gro8npPLhJoyHvvg== X-Received: by 2002:a17:90a:b00e:: with SMTP id x14mr1232309pjq.203.1598662939741; Fri, 28 Aug 2020 18:02:19 -0700 (PDT) Received: from apsdesk.mtv.corp.google.com ([2620:15c:202:1:7220:84ff:fe09:2b94]) by smtp.gmail.com with ESMTPSA id 78sm630360pfv.200.2020.08.28.18.02.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Aug 2020 18:02:19 -0700 (PDT) From: Abhishek Pandit-Subedi To: luiz.dentz@gmail.com, marcel@holtmann.org Cc: chromeos-bluetooth-upstreaming@chromium.org, linux-bluetooth@vger.kernel.org, Abhishek Pandit-Subedi , Sonny Sasaka , Miao-chen Chou Subject: [Bluez PATCH v3 2/3] monitor: Add btmon support for Suspend and Resume events Date: Fri, 28 Aug 2020 18:02:09 -0700 Message-Id: <20200828180157.Bluez.v3.2.Id78b98210807c1326ee2c187af73a325fc97f1e1@changeid> X-Mailer: git-send-email 2.28.0.402.g5ffc5be6b7-goog In-Reply-To: <20200829010210.871471-1-abhishekpandit@chromium.org> References: <20200829010210.871471-1-abhishekpandit@chromium.org> MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add support to pretty print Suspend and Resume mgmt events in btmon. Example: @ MGMT Event: Controller Suspended (0x002d) plen 1 Suspend state: Page scanning and/or passive scanning (2) @ MGMT Event: Controller Resumed (0x002e) plen 8 Wake reason: Remote wake due to peer device connection (2) LE Address: CD:F3:CD:13:C5:9A (OUI CD-F3-CD) Reviewed-by: Sonny Sasaka Reviewed-by: Miao-chen Chou --- Changes in v3: None Changes in v2: None monitor/packet.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/monitor/packet.c b/monitor/packet.c index 431a39b66..451630e04 100644 --- a/monitor/packet.c +++ b/monitor/packet.c @@ -13555,6 +13555,9 @@ static void mgmt_device_disconnected_evt(const void *data, uint16_t size) case 0x04: str = "Connection terminated due to authentication failure"; break; + case 0x05: + str = "Connection terminated by local host for suspend"; + break; default: str = "Reserved"; break; @@ -13782,6 +13785,54 @@ static void mgmt_device_flags_changed_evt(const void *data, uint16_t size) mgmt_print_added_device_flags("Current Flags", current_flags); } +static void mgmt_controller_suspend_evt(const void *data, uint16_t size) +{ + uint8_t state = get_u8(data); + char *str; + + switch (state) { + case 0x0: + str = "Controller running (failed to suspend)"; + break; + case 0x1: + str = "Disconnected and not scanning"; + break; + case 0x2: + str = "Page scanning and/or passive scanning"; + break; + default: + str = "Unknown suspend state"; + break; + } + + print_field("Suspend state: %s (%d)", str, state); +} + +static void mgmt_controller_resume_evt(const void *data, uint16_t size) +{ + uint8_t addr_type = get_u8(data + 6); + uint8_t wake_reason = get_u8(data + 7); + char *str; + + switch (wake_reason) { + case 0x0: + str = "Resume from non-Bluetooth wake source"; + break; + case 0x1: + str = "Wake due to unexpected event"; + break; + case 0x2: + str = "Remote wake due to peer device connection"; + break; + default: + str = "Unknown wake reason"; + break; + } + + print_field("Wake reason: %s (%d)", str, wake_reason); + mgmt_print_address(data, addr_type); +} + static const struct mgmt_data mgmt_event_table[] = { { 0x0001, "Command Complete", mgmt_command_complete_evt, 3, false }, @@ -13863,6 +13914,10 @@ static const struct mgmt_data mgmt_event_table[] = { mgmt_exp_feature_changed_evt, 20, true }, { 0x002a, "Device Flags Changed", mgmt_device_flags_changed_evt, 15, true }, + { 0x002d, "Controller Suspended", + mgmt_controller_suspend_evt, 1, true }, + { 0x002e, "Controller Resumed", + mgmt_controller_resume_evt, 8, true }, { } };