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Fri, 30 Oct 2020 02:11:11 -0700 (PDT) Date: Fri, 30 Oct 2020 17:11:00 +0800 Message-Id: <20201030170932.BlueZ.v2.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> Mime-Version: 1.0 X-Mailer: git-send-email 2.29.1.341.ge80a0c044ae-goog Subject: [BlueZ PATCH v2 1/3] core: Add parmas 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 v2: - re-implement on new mgmt_tlv API src/adapter.c | 12 ++++++++++++ src/btd.h | 3 +++ src/main.c | 12 ++++++++++++ src/main.conf | 7 +++++++ 4 files changed, 34 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index cac90b01bdc0..bdfe41d7e88c 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -4342,6 +4342,18 @@ static void load_default_system_params(struct btd_adapter *adapter) goto done; } + if (btd_opts.defaults.le.advmon_allowlist_scan_duration) { + if (!mgmt_tlv_add_fixed(tlv_list, 0x001d, + &btd_opts.defaults.le.advmon_allowlist_scan_duration)) + goto done; + } + + if (btd_opts.defaults.le.advmon_no_filter_scan_duration) { + if (!mgmt_tlv_add_fixed(tlv_list, 0x001e, + &btd_opts.defaults.le.advmon_no_filter_scan_duration)) + 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 4cd117538fda..b0df77fe3ab3 100644 --- a/src/btd.h +++ b/src/btd.h @@ -71,6 +71,9 @@ struct btd_le_defaults { uint16_t conn_latency; uint16_t conn_lsto; uint16_t autoconnect_timeout; + + uint16_t advmon_allowlist_scan_duration; + uint16_t advmon_no_filter_scan_duration; }; struct btd_defaults { diff --git a/src/main.c b/src/main.c index 0ae45015fbe8..47887a4059a1 100644 --- a/src/main.c +++ b/src/main.c @@ -114,6 +114,8 @@ static const char *le_options[] = { "ConnectionLatency", "ConnectionSupervisionTimeout", "Autoconnecttimeout", + "AdvMonAllowlistScanDuration", + "AdvMonNoFilterScanDuration", NULL }; @@ -497,6 +499,16 @@ static void parse_le_config(GKeyFile *config) sizeof(btd_opts.defaults.le.autoconnect_timeout), 0x0001, 0x4000}, + { "AdvMonAllowlistScanDuration", + &btd_opts.defaults.le.advmon_allowlist_scan_duration, + sizeof(btd_opts.defaults.le.advmon_allowlist_scan_duration), + 1, + 10000}, + { "AdvMonNoFilterScanDuration", + &btd_opts.defaults.le.advmon_no_filter_scan_duration, + sizeof(btd_opts.defaults.le.advmon_no_filter_scan_duration), + 1, + 10000}, }; if (btd_opts.mode == BT_MODE_BREDR) diff --git a/src/main.conf b/src/main.conf index 1b349821294b..a3f2020b04dc 100644 --- a/src/main.conf +++ b/src/main.conf @@ -160,6 +160,13 @@ #ConnectionSupervisionTimeout= #Autoconnecttimeout= +# 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: