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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(-) 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