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=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 0BC35C4363D for ; Wed, 7 Oct 2020 00:15:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1FBB20760 for ; Wed, 7 Oct 2020 00:14:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="bC1idlII" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726702AbgJGAO7 (ORCPT ); Tue, 6 Oct 2020 20:14:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725972AbgJGAO7 (ORCPT ); Tue, 6 Oct 2020 20:14:59 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 287D1C061755 for ; Tue, 6 Oct 2020 17:14:59 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id t18so111792plo.1 for ; Tue, 06 Oct 2020 17:14:59 -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=Lk7bODG5y3+0RhDUq3vlG8yhUFCiComhhZ2Ud4bQAQI=; b=bC1idlII33sRimWk3Rlp4cEAG6gOV5s5Ig3+fvpnNivEpwGhSNqCxL2KiNMS6rTXjL siLZPQ6lxRB41eB9gyTPVSoh6IqZLeYGtY4oUkytQAdMwOEQPINEMoaGqs6cm9klddV/ 0h94y0bFQX/+dd8iVt2ILCFfZrWKpEdwFQf2I= 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=Lk7bODG5y3+0RhDUq3vlG8yhUFCiComhhZ2Ud4bQAQI=; b=CLXUKkeYiwcW+tjWtKkgRAqedSc5smLH6+X8wEdM69Idwh0XkVLzug3XUqX+GGM7En qpaUoeMSD1X+LQSu1YmdL6x34cuMnCDvIVuYERFWCdhbckiQoE2CKnh+r+121N3esiKK n0Xb6ld+Um1TEu+exyevRZnq6uj4S8CpxvrumOqdfDfVHxtm+U1f2FV49N3EU7v+xu67 4fdPCh3Kc/JMAdFEutIS9KQxqRadP9UkFAXaTCX3wITO5OqMmNgIfFUDsgPg25LZUwti 9B3L3TMW+Jysf9IjIjhcp8aLEKl33135E5oCSXx7hOZ1uBgLMtRq+viL6+5kIEZeOj6Z kNHw== X-Gm-Message-State: AOAM532+/NQASm09hLChMBJ3Gs7mJkJr6HCBgRVsl8zPf27geQJnFoB+ opd9hR2idY9bWBZttwWN0zW+3Lvdv3Sy+w== X-Google-Smtp-Source: ABdhPJygF3p325EAps7rlMtRt1SycaSS2JzoQfnkQjS2qhDzUpNqXvTrNRQSXjfYVWR0zXh5AO3A3Q== X-Received: by 2002:a17:90b:3103:: with SMTP id gc3mr558382pjb.158.1602029698449; Tue, 06 Oct 2020 17:14:58 -0700 (PDT) Received: from mcchou0.mtv.corp.google.com ([2620:15c:202:201:de4a:3eff:fe75:1314]) by smtp.gmail.com with ESMTPSA id s13sm329722pgo.56.2020.10.06.17.14.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 06 Oct 2020 17:14:57 -0700 (PDT) From: Miao-chen Chou To: Bluetooth Kernel Mailing List Cc: Luiz Augusto von Dentz , Howard Chung , chromeos-bluetooth-upstreaming@chromium.org, Alain Michaud , Marcel Holtmann , Manish Mandlik , Miao-chen Chou Subject: [BlueZ PATCH v6 3/6] adapter: Clear all Adv monitors upon bring-up Date: Tue, 6 Oct 2020 17:14:10 -0700 Message-Id: <20201006171333.BlueZ.v6.3.Id6bfe7838831ae01fddc8605689dd77b51673960@changeid> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201006171333.BlueZ.v6.1.I2830b9c1212a64b062201ed9f2b71294f50ad22d@changeid> References: <20201006171333.BlueZ.v6.1.I2830b9c1212a64b062201ed9f2b71294f50ad22d@changeid> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This clears all Adv monitors upon daemon bring-up by issuing MGMT_OP_REMOVE_ADV_MONITOR command with monitor_handle 0. The following test was performed: - Add an Adv Monitor using btmgmt, restart bluetoothd and observe the monitor got removed. Reviewed-by: Alain Michaud Reviewed-by: Manish Mandlik Reviewed-by: Howard Chung --- (no changes since v1) src/adapter.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index fdd9b3808..c7179fc2e 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -9500,6 +9500,43 @@ failed: btd_adapter_unref(adapter); } +static void reset_adv_monitors_complete(uint8_t status, uint16_t length, + const void *param, void *user_data) +{ + const struct mgmt_rp_remove_adv_monitor *rp = param; + + if (status != MGMT_STATUS_SUCCESS) { + error("Failed to reset Adv Monitors: %s (0x%02x)", + mgmt_errstr(status), status); + return; + } + + if (length < sizeof(*rp)) { + error("Wrong size of remove Adv Monitor response for reset " + "all Adv Monitors"); + return; + } + + DBG("Removed all Adv Monitors"); +} + +static void reset_adv_monitors(uint16_t index) +{ + struct mgmt_cp_remove_adv_monitor cp; + + DBG("sending remove Adv Monitor command with handle 0"); + + /* Handle 0 indicates to remove all */ + cp.monitor_handle = 0; + if (mgmt_send(mgmt_master, MGMT_OP_REMOVE_ADV_MONITOR, index, + sizeof(cp), &cp, reset_adv_monitors_complete, NULL, + NULL) > 0) { + return; + } + + error("Failed to reset Adv Monitors"); +} + static void index_added(uint16_t index, uint16_t length, const void *param, void *user_data) { @@ -9514,6 +9551,8 @@ static void index_added(uint16_t index, uint16_t length, const void *param, return; } + reset_adv_monitors(index); + adapter = btd_adapter_new(index); if (!adapter) { btd_error(index, -- 2.26.2