diff mbox series

[Bluez,v1] core: Add RSSI sampling period in system parameter

Message ID 20210511152320.Bluez.v1.1.I3f63cfa802b3602a4ddd7604acc8e886f223912f@changeid
State New
Headers show
Series [Bluez,v1] core: Add RSSI sampling period in system parameter | expand

Commit Message

Yun-hao Chung May 11, 2021, 7:23 a.m. UTC 
From: Yun-Hao Chung <howardchung@chromium.org>

Add an option in main.conf to configure the default RSSI sampling
period for advertisement monitor.

Reviewed-by: apusaka@chromium.org
Reviewed-by: mmandlik@chromium.org
Reviewed-by: mcchou@chromium.org
---

 src/adv_monitor.c |  4 ++--
 src/btd.h         |  6 ++++++
 src/main.c        | 20 ++++++++++++++++++++
 src/main.conf     |  6 ++++++
 4 files changed, 34 insertions(+), 2 deletions(-)

Comments

Yun-hao Chung May 20, 2021, 6:46 a.m. UTC | #1 
Hi Linux-Bluez,
Gentle ping

On Tue, May 11, 2021 at 3:41 PM <bluez.test.bot@gmail.com> wrote:
>

> This is automated email and please do not reply to this email!

>

> Dear submitter,

>

> Thank you for submitting the patches to the linux bluetooth mailing list.

> This is a CI test results with your patch series:

> PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=480039

>

> ---Test result---

>

> Test Summary:

> CheckPatch                    FAIL      0.64 seconds

> GitLint                       PASS      0.14 seconds

> Prep - Setup ELL              PASS      48.69 seconds

> Build - Prep                  PASS      0.13 seconds

> Build - Configure             PASS      8.38 seconds

> Build - Make                  PASS      210.10 seconds

> Make Check                    PASS      8.80 seconds

> Make Dist                     PASS      12.42 seconds

> Make Dist - Configure         PASS      5.25 seconds

> Make Dist - Make              PASS      84.75 seconds

> Build w/ext ELL - Configure   PASS      8.56 seconds

> Build w/ext ELL - Make        PASS      198.40 seconds

>

> Details

> ##############################

> Test: CheckPatch - FAIL

> Desc: Run checkpatch.pl script with rule in .checkpatch.conf

> Output:

> core: Add RSSI sampling period in system parameter

> WARNING:STATIC_CONST_CHAR_ARRAY: static const char * array should probably be static const char * const

> #74: FILE: src/main.c:148:

> +static const char *advmon_options[] = {

>

> - total: 0 errors, 1 warnings, 93 lines checked

>

> NOTE: For some of the reported defects, checkpatch may be able to

>       mechanically convert to the typical style using --fix or --fix-inplace.

>

> "[PATCH] core: Add RSSI sampling period in system parameter" has style problems, please review.

>

> NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO

>

> NOTE: If any of the errors are false positives, please report

>       them to the maintainer, see CHECKPATCH in MAINTAINERS.

>

>

> ##############################

> Test: GitLint - PASS

> Desc: Run gitlint with rule in .gitlint

>

> ##############################

> Test: Prep - Setup ELL - PASS

> Desc: Clone, build, and install ELL

>

> ##############################

> Test: Build - Prep - PASS

> Desc: Prepare environment for build

>

> ##############################

> Test: Build - Configure - PASS

> Desc: Configure the BlueZ source tree

>

> ##############################

> Test: Build - Make - PASS

> Desc: Build the BlueZ source tree

>

> ##############################

> Test: Make Check - PASS

> Desc: Run 'make check'

>

> ##############################

> Test: Make Dist - PASS

> Desc: Run 'make dist' and build the distribution tarball

>

> ##############################

> Test: Make Dist - Configure - PASS

> Desc: Configure the source from distribution tarball

>

> ##############################

> Test: Make Dist - Make - PASS

> Desc: Build the source from distribution tarball

>

> ##############################

> Test: Build w/ext ELL - Configure - PASS

> Desc: Configure BlueZ source with '--enable-external-ell' configuration

>

> ##############################

> Test: Build w/ext ELL - Make - PASS

> Desc: Build BlueZ source with '--enable-external-ell' configuration

>

>

>

> ---

> Regards,

> Linux Bluetooth

>
Luiz Augusto von Dentz May 22, 2021, 12:30 a.m. UTC | #2 
Hi Yun-hao,

On Wed, May 19, 2021 at 11:48 PM Yun-hao Chung <howardchung@google.com> wrote:
>

> Hi Linux-Bluez,

> Gentle ping

>

> On Tue, May 11, 2021 at 3:41 PM <bluez.test.bot@gmail.com> wrote:

> >

> > This is automated email and please do not reply to this email!

> >

> > Dear submitter,

> >

> > Thank you for submitting the patches to the linux bluetooth mailing list.

> > This is a CI test results with your patch series:

> > PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=480039


Looks like pw no longer has this set, can you please resend it.

> > ---Test result---

> >

> > Test Summary:

> > CheckPatch                    FAIL      0.64 seconds

> > GitLint                       PASS      0.14 seconds

> > Prep - Setup ELL              PASS      48.69 seconds

> > Build - Prep                  PASS      0.13 seconds

> > Build - Configure             PASS      8.38 seconds

> > Build - Make                  PASS      210.10 seconds

> > Make Check                    PASS      8.80 seconds

> > Make Dist                     PASS      12.42 seconds

> > Make Dist - Configure         PASS      5.25 seconds

> > Make Dist - Make              PASS      84.75 seconds

> > Build w/ext ELL - Configure   PASS      8.56 seconds

> > Build w/ext ELL - Make        PASS      198.40 seconds

> >

> > Details

> > ##############################

> > Test: CheckPatch - FAIL

> > Desc: Run checkpatch.pl script with rule in .checkpatch.conf

> > Output:

> > core: Add RSSI sampling period in system parameter

> > WARNING:STATIC_CONST_CHAR_ARRAY: static const char * array should probably be static const char * const

> > #74: FILE: src/main.c:148:

> > +static const char *advmon_options[] = {

> >

> > - total: 0 errors, 1 warnings, 93 lines checked

> >

> > NOTE: For some of the reported defects, checkpatch may be able to

> >       mechanically convert to the typical style using --fix or --fix-inplace.

> >

> > "[PATCH] core: Add RSSI sampling period in system parameter" has style problems, please review.

> >

> > NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO

> >

> > NOTE: If any of the errors are false positives, please report

> >       them to the maintainer, see CHECKPATCH in MAINTAINERS.

> >

> >

> > ##############################

> > Test: GitLint - PASS

> > Desc: Run gitlint with rule in .gitlint

> >

> > ##############################

> > Test: Prep - Setup ELL - PASS

> > Desc: Clone, build, and install ELL

> >

> > ##############################

> > Test: Build - Prep - PASS

> > Desc: Prepare environment for build

> >

> > ##############################

> > Test: Build - Configure - PASS

> > Desc: Configure the BlueZ source tree

> >

> > ##############################

> > Test: Build - Make - PASS

> > Desc: Build the BlueZ source tree

> >

> > ##############################

> > Test: Make Check - PASS

> > Desc: Run 'make check'

> >

> > ##############################

> > Test: Make Dist - PASS

> > Desc: Run 'make dist' and build the distribution tarball

> >

> > ##############################

> > Test: Make Dist - Configure - PASS

> > Desc: Configure the source from distribution tarball

> >

> > ##############################

> > Test: Make Dist - Make - PASS

> > Desc: Build the source from distribution tarball

> >

> > ##############################

> > Test: Build w/ext ELL - Configure - PASS

> > Desc: Configure BlueZ source with '--enable-external-ell' configuration

> >

> > ##############################

> > Test: Build w/ext ELL - Make - PASS

> > Desc: Build BlueZ source with '--enable-external-ell' configuration

> >

> >

> >

> > ---

> > Regards,

> > Linux Bluetooth

> >




-- 
Luiz Augusto von Dentz
diff mbox series

Patch

diff --git a/src/adv_monitor.c b/src/adv_monitor.c
index 9f04aaefbf22..17f1777eb1da 100644
--- a/src/adv_monitor.c
+++ b/src/adv_monitor.c
@@ -25,6 +25,7 @@ 
 #include "lib/mgmt.h"
 
 #include "adapter.h"
+#include "btd.h"
 #include "dbus-common.h"
 #include "device.h"
 #include "log.h"
@@ -49,7 +50,6 @@ 
 #define ADV_MONITOR_DEFAULT_HIGH_TIMEOUT 10	/* second */
 #define ADV_MONITOR_UNSET_SAMPLING_PERIOD 256	/* 100 ms */
 #define ADV_MONITOR_MAX_SAMPLING_PERIOD	255	/* 100 ms */
-#define ADV_MONITOR_DEFAULT_SAMPLING_PERIOD 0	/* 100 ms */
 
 struct btd_adv_monitor_manager {
 	struct btd_adapter *adapter;
@@ -831,7 +831,7 @@  static bool parse_rssi_and_timeout(struct adv_monitor *monitor,
 		h_rssi_timeout = ADV_MONITOR_DEFAULT_HIGH_TIMEOUT;
 
 	if (sampling_period == ADV_MONITOR_UNSET_SAMPLING_PERIOD)
-		sampling_period = ADV_MONITOR_DEFAULT_SAMPLING_PERIOD;
+		sampling_period = btd_opts.advmon.rssi_sampling_period;
 
 	if (h_rssi < ADV_MONITOR_MIN_RSSI || h_rssi > ADV_MONITOR_MAX_RSSI ||
 		l_rssi < ADV_MONITOR_MIN_RSSI ||
diff --git a/src/btd.h b/src/btd.h
index a3247e4fd80a..1c9e9b2eff1f 100644
--- a/src/btd.h
+++ b/src/btd.h
@@ -89,6 +89,10 @@  struct btd_avdtp_opts {
 	uint8_t  stream_mode;
 };
 
+struct btd_advmon_opts {
+	uint8_t		rssi_sampling_period;
+};
+
 struct btd_opts {
 	char		*name;
 	uint32_t	class;
@@ -122,6 +126,8 @@  struct btd_opts {
 	uint8_t		key_size;
 
 	enum jw_repairing_t jw_repairing;
+
+	struct btd_advmon_opts	advmon;
 };
 
 extern struct btd_opts btd_opts;
diff --git a/src/main.c b/src/main.c
index c32bda7d407d..617975d25cb1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -145,6 +145,11 @@  static const char *avdtp_options[] = {
 	NULL
 };
 
+static const char *advmon_options[] = {
+	"RSSISamplingPeriod",
+	NULL
+};
+
 static const struct group_table {
 	const char *name;
 	const char **options;
@@ -155,6 +160,7 @@  static const struct group_table {
 	{ "Policy",	policy_options },
 	{ "GATT",	gatt_options },
 	{ "AVDTP",	avdtp_options },
+	{ "AdvMon",	advmon_options },
 	{ }
 };
 
@@ -793,6 +799,18 @@  static void parse_config(GKeyFile *config)
 		}
 	}
 
+	val = g_key_file_get_integer(config, "AdvMon", "RSSISamplingPeriod",
+									&err);
+	if (err) {
+		DBG("%s", err->message);
+		g_clear_error(&err);
+	} else {
+		val = MIN(val, 0xFF);
+		val = MAX(val, 0);
+		DBG("RSSISamplingPeriod=%d", val);
+		btd_opts.advmon.rssi_sampling_period = val;
+	}
+
 	parse_br_config(config);
 	parse_le_config(config);
 }
@@ -832,6 +850,8 @@  static void init_defaults(void)
 
 	btd_opts.avdtp.session_mode = BT_IO_MODE_BASIC;
 	btd_opts.avdtp.stream_mode = BT_IO_MODE_BASIC;
+
+	btd_opts.advmon.rssi_sampling_period = 0;
 }
 
 static void log_handler(const gchar *log_domain, GLogLevelFlags log_level,
diff --git a/src/main.conf b/src/main.conf
index f47cab46dc10..9ad8895bd700 100644
--- a/src/main.conf
+++ b/src/main.conf
@@ -244,3 +244,9 @@ 
 # The value is in seconds.
 # Default: 2
 #ResumeDelay = 2
+
+[AdvMon]
+# Default RSSI Sampling Period. This is used when a client registers an
+# advertisement monitor and leaves the RSSISamplingPeriod unset.
+# Default: 0
+#RSSISamplingPeriod=0