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Tue, 29 Sep 2020 03:56:13 -0700 (PDT) Date: Tue, 29 Sep 2020 18:56:03 +0800 In-Reply-To: <20200929185522.BlueZ.v5.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> Message-Id: <20200929185522.BlueZ.v5.2.Iac5207375d22fb7b96ae4ef73b49ae4ab457219c@changeid> Mime-Version: 1.0 References: <20200929185522.BlueZ.v5.1.I1f083629d41c747a33a3937fbc199ea37dccde12@changeid> X-Mailer: git-send-email 2.28.0.709.gb0816b6eb0-goog Subject: [BlueZ PATCH v5 2/3] core: Add param to disable interleave scan From: Howard Chung To: linux-bluetooth@vger.kernel.org Cc: mmandlik@chromium.org, luiz.dentz@gmail.com, alainm@chromium.org, mcchou@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 v5: - Fix compile warning Changes in v4: - Set type of EnableAdvMonInterleaveScan to u8 - Add support of different sizes of parameters Changes in v3: - Set EnableAdvMonInterleaveScan default to Disable src/adapter.c | 10 ++++++++++ src/hcid.h | 1 + src/main.c | 45 +++++++++++++++++++++++++++++++++++++++++++-- src/main.conf | 6 ++++++ 4 files changed, 60 insertions(+), 2 deletions(-) diff --git a/src/adapter.c b/src/adapter.c index f072541aad35..553db4aa8b1f 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -4169,6 +4169,7 @@ static void load_default_system_params(struct btd_adapter *adapter) struct mgmt_tlv entry; union { uint16_t u16; + uint8_t u8; }; } __packed *params; uint16_t i = 0; @@ -4436,6 +4437,15 @@ static void load_default_system_params(struct btd_adapter *adapter) len += sizeof(params[i].u16); } + if (main_opts.default_params.enable_advmon_interleave_scan != 0xFF) { + params[i].entry.type = 0x001f; + params[i].entry.length = sizeof(params[i].u8); + params[i].u8 = + main_opts.default_params.enable_advmon_interleave_scan; + ++i; + len += sizeof(params[i].u8); + } + 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 713eab8e03ae..34d22b3470f9 100644 --- a/src/hcid.h +++ b/src/hcid.h @@ -83,6 +83,7 @@ struct main_opts { uint16_t advmon_allowlist_scan_duration; uint16_t advmon_no_filter_scan_duration; + uint8_t enable_advmon_interleave_scan; } default_params; diff --git a/src/main.c b/src/main.c index 38f193a093df..274af6bdcc0f 100644 --- a/src/main.c +++ b/src/main.c @@ -112,6 +112,7 @@ static const char *controller_options[] = { "LEAutoconnecttimeout", "AdvMonAllowlistScanDuration", "AdvMonNoFilterScanDuration", + "EnableAdvMonInterleaveScan", NULL }; @@ -307,130 +308,169 @@ static void parse_controller_config(GKeyFile *config) { static const struct { const char * const val_name; - uint16_t * const val; + void * const val; + const size_t size; const uint16_t min; const uint16_t max; } params[] = { { "BRPageScanType", &main_opts.default_params.br_page_scan_type, + sizeof(main_opts.default_params.br_page_scan_type), 0, 1}, { "BRPageScanInterval", &main_opts.default_params.br_page_scan_interval, + sizeof(main_opts.default_params.br_page_scan_interval), 0x0012, 0x1000}, { "BRPageScanWindow", &main_opts.default_params.br_page_scan_win, + sizeof(main_opts.default_params.br_page_scan_win), 0x0011, 0x1000}, { "BRInquiryScanType", &main_opts.default_params.br_scan_type, + sizeof(main_opts.default_params.br_scan_type), 0, 1}, { "BRInquiryScanInterval", &main_opts.default_params.br_scan_interval, + sizeof(main_opts.default_params.br_scan_interval), 0x0012, 0x1000}, { "BRInquiryScanWindow", &main_opts.default_params.br_scan_win, + sizeof(main_opts.default_params.br_scan_win), 0x0011, 0x1000}, { "BRLinkSupervisionTimeout", &main_opts.default_params.br_link_supervision_timeout, + sizeof(main_opts.default_params.br_link_supervision_timeout), 0x0001, 0xFFFF}, { "BRPageTimeout", &main_opts.default_params.br_page_timeout, + sizeof(main_opts.default_params.br_page_scan_win), 0x0001, 0xFFFF}, { "BRMinSniffInterval", &main_opts.default_params.br_min_sniff_interval, + sizeof(main_opts.default_params.br_min_sniff_interval), 0x0001, 0xFFFE}, { "BRMaxSniffInterval", &main_opts.default_params.br_max_sniff_interval, + sizeof(main_opts.default_params.br_max_sniff_interval), 0x0001, 0xFFFE}, { "LEMinAdvertisementInterval", &main_opts.default_params.le_min_adv_interval, + sizeof(main_opts.default_params.le_min_adv_interval), 0x0020, 0x4000}, { "LEMaxAdvertisementInterval", &main_opts.default_params.le_max_adv_interval, + sizeof(main_opts.default_params.le_max_adv_interval), 0x0020, 0x4000}, { "LEMultiAdvertisementRotationInterval", &main_opts.default_params.le_multi_adv_rotation_interval, + sizeof(main_opts.default_params. + le_multi_adv_rotation_interval), 0x0001, 0xFFFF}, { "LEScanIntervalAutoConnect", &main_opts.default_params.le_scan_interval_autoconnect, + sizeof(main_opts.default_params.le_scan_interval_autoconnect), 0x0004, 0x4000}, { "LEScanWindowAutoConnect", &main_opts.default_params.le_scan_win_autoconnect, + sizeof(main_opts.default_params.le_scan_win_autoconnect), 0x0004, 0x4000}, { "LEScanIntervalSuspend", &main_opts.default_params.le_scan_interval_suspend, + sizeof(main_opts.default_params.le_scan_interval_suspend), 0x0004, 0x4000}, { "LEScanWindowSuspend", &main_opts.default_params.le_scan_win_suspend, + sizeof(main_opts.default_params.le_scan_win_suspend), 0x0004, 0x4000}, { "LEScanIntervalDiscovery", &main_opts.default_params.le_scan_interval_discovery, + sizeof(main_opts.default_params.le_scan_interval_discovery), 0x0004, 0x4000}, { "LEScanWindowDiscovery", &main_opts.default_params.le_scan_win_discovery, + sizeof(main_opts.default_params.le_scan_win_discovery), 0x0004, 0x4000}, { "LEScanIntervalAdvMonitor", &main_opts.default_params.le_scan_interval_adv_monitor, + sizeof(main_opts.default_params.le_scan_interval_adv_monitor), 0x0004, 0x4000}, { "LEScanWindowAdvMonitor", &main_opts.default_params.le_scan_win_adv_monitor, + sizeof(main_opts.default_params.le_scan_win_adv_monitor), 0x0004, 0x4000}, { "LEScanIntervalConnect", &main_opts.default_params.le_scan_interval_connect, + sizeof(main_opts.default_params.le_scan_interval_connect), 0x0004, 0x4000}, { "LEScanWindowConnect", &main_opts.default_params.le_scan_win_connect, + sizeof(main_opts.default_params.le_scan_win_connect), 0x0004, 0x4000}, { "LEMinConnectionInterval", &main_opts.default_params.le_min_conn_interval, + sizeof(main_opts.default_params.le_min_conn_interval), 0x0006, 0x0C80}, { "LEMaxConnectionInterval", &main_opts.default_params.le_max_conn_interval, + sizeof(main_opts.default_params.le_max_conn_interval), 0x0006, 0x0C80}, { "LEConnectionLatency", &main_opts.default_params.le_conn_latency, + sizeof(main_opts.default_params.le_conn_latency), 0x0000, 0x01F3}, { "LEConnectionSupervisionTimeout", &main_opts.default_params.le_conn_lsto, + sizeof(main_opts.default_params.le_conn_lsto), 0x000A, 0x0C80}, { "LEAutoconnecttimeout", &main_opts.default_params.le_autoconnect_timeout, + sizeof(main_opts.default_params.le_autoconnect_timeout), 0x0001, 0x4000}, { "AdvMonAllowlistScanDuration", &main_opts.default_params.advmon_allowlist_scan_duration, + sizeof(main_opts.default_params. + advmon_allowlist_scan_duration), 1, 10000}, { "AdvMonNoFilterScanDuration", &main_opts.default_params.advmon_no_filter_scan_duration, + sizeof(main_opts.default_params.br_page_scan_win), 1, 10000}, + { "EnableAdvMonInterleaveScan", + &main_opts.default_params.enable_advmon_interleave_scan, + sizeof(main_opts.default_params. + enable_advmon_interleave_scan), + 0, + 1}, }; uint16_t i; @@ -449,7 +489,7 @@ static void parse_controller_config(GKeyFile *config) val = MAX(val, params[i].min); val = MIN(val, params[i].max); - *params[i].val = val; + memcpy(params[i].val, &val, params[i].size); ++main_opts.default_params.num_entries; } } @@ -698,6 +738,7 @@ static void init_defaults(void) main_opts.default_params.num_entries = 0; main_opts.default_params.br_page_scan_type = 0xFFFF; main_opts.default_params.br_scan_type = 0xFFFF; + main_opts.default_params.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 3b341f44c9cf..82ffc5813204 100644 --- a/src/main.conf +++ b/src/main.conf @@ -159,6 +159,12 @@ # Default: 500 #AdvMonNoFilterScanDuration= +# Enable/Disable Advertisement Monitor interleave scan for power saving. +# 0: disable +# 1: enable +# Defaults to 0 +#EnableAdvMonInterleaveScan= + [GATT] # GATT attribute cache. # Possible values: