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-rw-r--r--src/adapter.c263
-rw-r--r--src/hcid.h39
2 files changed, 302 insertions, 0 deletions
diff --git a/src/adapter.c b/src/adapter.c
index c3d60697a..76acfea70 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -120,6 +120,8 @@ static bool kernel_conn_control = false;
static bool kernel_blocked_keys_supported = false;
+static bool kernel_set_system_params = false;
+
static GList *adapter_list = NULL;
static unsigned int adapter_remaining = 0;
static bool powering_down = false;
@@ -4158,6 +4160,262 @@ static void probe_devices(void *user_data)
device_probe_profiles(device, btd_device_get_uuids(device));
}
+static void load_default_system_params(struct btd_adapter *adapter)
+{
+ struct {
+ struct mgmt_system_parameter_tlv entry;
+ union {
+ uint16_t u16;
+ };
+ } __packed *params;
+ uint16_t i = 0;
+ size_t len = 0;
+ unsigned int err;
+
+ if (!main_opts.default_params.num_entries || !kernel_set_system_params)
+ return;
+
+ params = malloc0(sizeof(*params) *
+ main_opts.default_params.num_entries);
+
+ len = sizeof(params->entry) * main_opts.default_params.num_entries;
+
+ if (main_opts.default_params.br_page_scan_type != 0xFFFF) {
+ params[i].entry.type = 0x0000;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_page_scan_type;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_page_scan_interval) {
+ params[i].entry.type = 0x0001;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_page_scan_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_page_scan_win) {
+ params[i].entry.type = 0x0002;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_page_scan_win;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_scan_type != 0xFFFF) {
+ params[i].entry.type = 0x0003;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_scan_type;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_scan_interval) {
+ params[i].entry.type = 0x0004;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_scan_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_scan_win) {
+ params[i].entry.type = 0x0005;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_scan_win;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_link_supervision_timeout) {
+ params[i].entry.type = 0x0006;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.br_link_supervision_timeout;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_page_timeout) {
+ params[i].entry.type = 0x0007;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_page_timeout;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_min_sniff_interval) {
+ params[i].entry.type = 0x0008;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_min_sniff_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.br_max_sniff_interval) {
+ params[i].entry.type = 0x0009;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.br_max_sniff_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_min_adv_interval) {
+ params[i].entry.type = 0x000a;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_min_adv_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_max_adv_interval) {
+ params[i].entry.type = 0x000b;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_max_adv_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_multi_adv_rotation_interval) {
+ params[i].entry.type = 0x000c;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_multi_adv_rotation_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_interval_autoconnect) {
+ params[i].entry.type = 0x000d;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_interval_autoconnect;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_win_autoconnect) {
+ params[i].entry.type = 0x000e;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_win_autoconnect;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_interval_suspend) {
+ params[i].entry.type = 0x000f;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_interval_suspend;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_win_suspend) {
+ params[i].entry.type = 0x0010;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_scan_win_suspend;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_interval_discovery) {
+ params[i].entry.type = 0x0011;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_interval_discovery;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_win_discovery) {
+ params[i].entry.type = 0x0012;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_win_discovery;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_interval_adv_monitor) {
+ params[i].entry.type = 0x0013;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_interval_adv_monitor;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_win_adv_monitor) {
+ params[i].entry.type = 0x0014;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_win_adv_monitor;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_interval_connect) {
+ params[i].entry.type = 0x0015;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 =
+ main_opts.default_params.le_scan_interval_connect;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_scan_win_connect) {
+ params[i].entry.type = 0x0016;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_scan_win_connect;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_min_conn_interval) {
+ params[i].entry.type = 0x0017;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_min_conn_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_max_conn_interval) {
+ params[i].entry.type = 0x0018;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_max_conn_interval;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_conn_latency) {
+ params[i].entry.type = 0x0019;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_conn_latency;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ if (main_opts.default_params.le_conn_lsto) {
+ params[i].entry.type = 0x001a;
+ params[i].entry.length = sizeof(params[i].u16);
+ params[i].u16 = main_opts.default_params.le_conn_lsto;
+ ++i;
+ len += sizeof(params[i].u16);
+ }
+
+ err = mgmt_send(adapter->mgmt, MGMT_OP_SET_DEFAULT_SYSTEM_PARAMETERS,
+ adapter->dev_id, len, params, NULL, NULL, NULL);
+ if (!err)
+ btd_error(adapter->dev_id,
+ "Failed to set default system params for hci%u",
+ adapter->dev_id);
+
+ free(params);
+}
+
static void load_devices(struct btd_adapter *adapter)
{
char dirname[PATH_MAX];
@@ -8266,6 +8524,7 @@ load:
load_drivers(adapter);
btd_profile_foreach(probe_profile, adapter);
clear_blocked(adapter);
+ load_default_system_params(adapter);
load_devices(adapter);
/* restore Service Changed CCC value for bonded devices */
@@ -9159,6 +9418,10 @@ static void read_commands_complete(uint8_t status, uint16_t length,
DBG("kernel supports the set_blocked_keys op");
kernel_blocked_keys_supported = true;
break;
+ case MGMT_OP_SET_DEFAULT_SYSTEM_PARAMETERS:
+ DBG("kernel supports set system params");
+ kernel_set_system_params = true;
+ break;
default:
break;
}
diff --git a/src/hcid.h b/src/hcid.h
index 1bf93784d..56e2b4f31 100644
--- a/src/hcid.h
+++ b/src/hcid.h
@@ -49,6 +49,45 @@ struct main_opts {
uint32_t discovto;
uint8_t privacy;
+ struct {
+ uint16_t num_entries;
+
+ uint16_t br_page_scan_type;
+ uint16_t br_page_scan_interval;
+ uint16_t br_page_scan_win;
+
+ uint16_t br_scan_type;
+ uint16_t br_scan_interval;
+ uint16_t br_scan_win;
+
+ uint16_t br_link_supervision_timeout;
+ uint16_t br_page_timeout;
+
+ uint16_t br_min_sniff_interval;
+ uint16_t br_max_sniff_interval;
+
+ uint16_t le_min_adv_interval;
+ uint16_t le_max_adv_interval;
+ uint16_t le_multi_adv_rotation_interval;
+
+ uint16_t le_scan_interval_autoconnect;
+ uint16_t le_scan_win_autoconnect;
+ uint16_t le_scan_interval_suspend;
+ uint16_t le_scan_win_suspend;
+ uint16_t le_scan_interval_discovery;
+ uint16_t le_scan_win_discovery;
+ uint16_t le_scan_interval_adv_monitor;
+ uint16_t le_scan_win_adv_monitor;
+ uint16_t le_scan_interval_connect;
+ uint16_t le_scan_win_connect;
+
+ uint16_t le_min_conn_interval;
+ uint16_t le_max_conn_interval;
+ uint16_t le_conn_latency;
+ uint16_t le_conn_lsto;
+ } default_params;
+
+
gboolean reverse_discovery;
gboolean name_resolv;
gboolean debug_keys;
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