From patchwork Mon Sep 28 07:44:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 11803101 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 B13586CB for ; Mon, 28 Sep 2020 07:44:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E0B822207 for ; Mon, 28 Sep 2020 07:44:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="hvzD2DDp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726589AbgI1HoW (ORCPT ); Mon, 28 Sep 2020 03:44:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726566AbgI1HoV (ORCPT ); Mon, 28 Sep 2020 03:44:21 -0400 Received: from mail-qv1-xf4a.google.com (mail-qv1-xf4a.google.com [IPv6:2607:f8b0:4864:20::f4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9451AC0613CE for ; Mon, 28 Sep 2020 00:44:21 -0700 (PDT) Received: by mail-qv1-xf4a.google.com with SMTP id i17so119605qvj.22 for ; Mon, 28 Sep 2020 00:44:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=mJ5L5MriFE0YUPrbIn/gTQRHRCzqViv38cjaWaeup20=; b=hvzD2DDpNIZ+kcoW0RtwyoRAxnzDIXg12eF4DnySqx2Zc782VH4TJD/SFxyag5lCy6 H/gzSUqHBA/Nm1h5FAUADwHrgn3O2uiOeNAwJ/esJ3HiUcU9DpGRbtVed5ybBommswqE dSZ3Xy1fYZMUH7fboNfg7RwbiTN8TTOBo+O0NsOtGFceOtbmWVfCbaXhLNjPgV01+3X6 5QGESaB+Ry7JCGKQk4nQF6Cqd9gJjA5UfPivZXxrvz1uOtiFhh83TPOOQkwH7sIJDAYd D3sd4cNa1d/wfuMSh/ud67x70w2MUKYwFmfRfFhtKEOlRn7BQsXFXJJFAu0Y3cP5kYfu y3Nw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=mJ5L5MriFE0YUPrbIn/gTQRHRCzqViv38cjaWaeup20=; b=TlKHymCVPL6zEZJMa6yXqD4GEIrvVDkdBuwEwlgjdRNBzwrVP7/e2E5cDmbRANFZw0 8YUa4upqOM/Ixs5z5HPlE5ZR3hKS2C933J5y5hCV21KykMqAsSSrl5sl3jJ0NSUoPFTI p/+pxJ8sjv1pbINR90kQkIRieTdy5XxZ8FvF71JFLXQRWgJc12Y9aKS2vqYQG7nyKH5Q lKxL90EyUyA2Qjj7zAqR3DjyenOoDl6jOsfw2iWjOYRlGDbmpMu3iHVuCiUmccpuJ+pY hULuAcZi6bSsSUtS/w/dajPl9kJJrOBYwaiC/XuYr6k3Y6ZXILEh/5pC1G26JdgqScc6 5acQ== X-Gm-Message-State: AOAM532MqrfPzjFtPBgdiyiRG/D3X8nILWjfINQj+Uq2uttsEm7d8jJi kMLRswcsi8UuDgY4p1rpXonaOnnmSXd0x0xwwY5b5T58XiSWfAoPw1d7UUXZpp+Q8n5xwm7aC8X J3j+lINMs9ZHgLxlz3BNagiyxgwJMhN0zJbncpngxXKHNUSRN28WPxajmpBLSj+m9+qDOqN+J7T vxaWpan+Ku0Ak= X-Google-Smtp-Source: ABdhPJyvAjjX6DdowSsi3VkAiYYvO91Q88PMRLmSLScta9KHxq7LIKymsvAv5bVgqHgjFdAcFmsWsZIIyM6PJTJDDg== Sender: "howardchung via sendgmr" X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:f693:9fff:fef4:4e45]) (user=howardchung job=sendgmr) by 2002:a0c:e892:: with SMTP id b18mr10702414qvo.5.1601279060685; Mon, 28 Sep 2020 00:44:20 -0700 (PDT) Date: Mon, 28 Sep 2020 15:44:01 +0800 Message-Id: <20200928154344.BlueZ.v4.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> Mime-Version: 1.0 X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog Subject: [BlueZ PATCH v4 1/3] core: Add params to set interleaving durations From: Howard Chung To: linux-bluetooth@vger.kernel.org Cc: luiz.dentz@gmail.com, mmandlik@chromium.org, mcchou@chromium.org, alainm@chromium.org, Howard Chung Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This patch adds parameters to control the durations of allowlist scan and no-filter scan when the kernel is doing interleaving scan. --- Changes in v4: - Change type of EnableAdvMonInterleaveScan default to u8 - Add a patch for doc/mgmt-api.txt Changes in v3: - Set EnableAdvMonInterleaveScan default to Disable Changes in v2: - Fix typo in the commit title src/adapter.c | 18 ++++++++++++++++++ src/hcid.h | 3 +++ src/main.c | 10 ++++++++++ src/main.conf | 7 +++++++ 4 files changed, 38 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index c0053000ac19..f072541aad35 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -4418,6 +4418,24 @@ static void load_default_system_params(struct btd_adapter *adapter) len += sizeof(params[i].u16); } + if (main_opts.default_params.advmon_allowlist_scan_duration) { + params[i].entry.type = 0x001d; + params[i].entry.length = sizeof(params[i].u16); + params[i].u16 = + main_opts.default_params.advmon_allowlist_scan_duration; + ++i; + len += sizeof(params[i].u16); + } + + if (main_opts.default_params.advmon_no_filter_scan_duration) { + params[i].entry.type = 0x001e; + params[i].entry.length = sizeof(params[i].u16); + params[i].u16 = + main_opts.default_params.advmon_no_filter_scan_duration; + ++i; + len += sizeof(params[i].u16); + } + err = mgmt_send(adapter->mgmt, MGMT_OP_SET_DEF_SYSTEM_CONFIG, adapter->dev_id, len, params, NULL, NULL, NULL); if (!err) diff --git a/src/hcid.h b/src/hcid.h index 95d4b9665193..713eab8e03ae 100644 --- a/src/hcid.h +++ b/src/hcid.h @@ -80,6 +80,9 @@ struct main_opts { uint16_t le_conn_latency; uint16_t le_conn_lsto; uint16_t le_autoconnect_timeout; + + uint16_t advmon_allowlist_scan_duration; + uint16_t advmon_no_filter_scan_duration; } default_params; diff --git a/src/main.c b/src/main.c index 77be776686a8..38f193a093df 100644 --- a/src/main.c +++ b/src/main.c @@ -110,6 +110,8 @@ static const char *controller_options[] = { "LEConnectionLatency", "LEConnectionSupervisionTimeout", "LEAutoconnecttimeout", + "AdvMonAllowlistScanDuration", + "AdvMonNoFilterScanDuration", NULL }; @@ -421,6 +423,14 @@ static void parse_controller_config(GKeyFile *config) &main_opts.default_params.le_autoconnect_timeout, 0x0001, 0x4000}, + { "AdvMonAllowlistScanDuration", + &main_opts.default_params.advmon_allowlist_scan_duration, + 1, + 10000}, + { "AdvMonNoFilterScanDuration", + &main_opts.default_params.advmon_no_filter_scan_duration, + 1, + 10000}, }; uint16_t i; diff --git a/src/main.conf b/src/main.conf index 8d85702d4316..3b341f44c9cf 100644 --- a/src/main.conf +++ b/src/main.conf @@ -152,6 +152,13 @@ #LEConnectionSupervisionTimeout= #LEAutoconnecttimeout= +# Scan duration during interleaving scan. Only used when scanning for ADV +# monitors. The units are msec. +# Default: 300 +#AdvMonAllowlistScanDuration= +# Default: 500 +#AdvMonNoFilterScanDuration= + [GATT] # GATT attribute cache. # Possible values: