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Fri, 30 Oct 2020 02:11:15 -0700 (PDT) Date: Fri, 30 Oct 2020 17:11:01 +0800 In-Reply-To: <20201030170932.BlueZ.v2.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> Message-Id: <20201030170932.BlueZ.v2.2.Iac5207375d22fb7b96ae4ef73b49ae4ab457219c@changeid> Mime-Version: 1.0 References: <20201030170932.BlueZ.v2.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> X-Mailer: git-send-email 2.29.1.341.ge80a0c044ae-goog Subject: [BlueZ PATCH v2 2/3] core: Add param to disable interleave scan 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 parameter to enable/disable the interleave scan feature. --- Changes in v2: - set enable_advmon_interleave_scan to uint8_t src/adapter.c | 6 ++++++ src/btd.h | 1 + src/main.c | 7 +++++++ src/main.conf | 6 ++++++ 4 files changed, 20 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index bdfe41d7e88c..c7b2e0233639 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -4354,6 +4354,12 @@ static void load_default_system_params(struct btd_adapter *adapter) goto done; } + if (btd_opts.defaults.le.enable_advmon_interleave_scan != 0xFF) { + if (!mgmt_tlv_add_fixed(tlv_list, 0x001f, + &btd_opts.defaults.le.enable_advmon_interleave_scan)) + goto done; + } + err = mgmt_send_tlv(adapter->mgmt, MGMT_OP_SET_DEF_SYSTEM_CONFIG, adapter->dev_id, tlv_list, NULL, NULL, NULL); diff --git a/src/btd.h b/src/btd.h index b0df77fe3ab3..c98414e35529 100644 --- a/src/btd.h +++ b/src/btd.h @@ -74,6 +74,7 @@ struct btd_le_defaults { uint16_t advmon_allowlist_scan_duration; uint16_t advmon_no_filter_scan_duration; + uint8_t enable_advmon_interleave_scan; }; struct btd_defaults { diff --git a/src/main.c b/src/main.c index 47887a4059a1..9bbfba2f09c0 100644 --- a/src/main.c +++ b/src/main.c @@ -116,6 +116,7 @@ static const char *le_options[] = { "Autoconnecttimeout", "AdvMonAllowlistScanDuration", "AdvMonNoFilterScanDuration", + "EnableAdvMonInterleaveScan", NULL }; @@ -509,6 +510,11 @@ static void parse_le_config(GKeyFile *config) sizeof(btd_opts.defaults.le.advmon_no_filter_scan_duration), 1, 10000}, + { "EnableAdvMonInterleaveScan", + &btd_opts.defaults.le.enable_advmon_interleave_scan, + sizeof(btd_opts.defaults.le.enable_advmon_interleave_scan), + 0, + 1}, }; if (btd_opts.mode == BT_MODE_BREDR) @@ -761,6 +767,7 @@ static void init_defaults(void) btd_opts.defaults.num_entries = 0; btd_opts.defaults.br.page_scan_type = 0xFFFF; btd_opts.defaults.br.scan_type = 0xFFFF; + btd_opts.defaults.le.enable_advmon_interleave_scan = 0xFF; if (sscanf(VERSION, "%hhu.%hhu", &major, &minor) != 2) return; diff --git a/src/main.conf b/src/main.conf index a3f2020b04dc..54f6a36bd991 100644 --- a/src/main.conf +++ b/src/main.conf @@ -167,6 +167,12 @@ # Default: 500 #AdvMonNoFilterScanDuration= +# Enable/Disable Advertisement Monitor interleave scan for power saving. +# 0: disable +# 1: enable +# Defaults to 1 +#EnableAdvMonInterleaveScan= + [GATT] # GATT attribute cache. # Possible values: