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gap: re-configure advertisements after power cycle

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This commit is contained in:
Matthias Ringwald 2021-05-26 18:56:12 +02:00
parent 15537ea476
commit a61834b6cb
3 changed files with 19 additions and 5 deletions
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1
CHANGELOG.md
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@ -38,6 +38,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
- GAP: only store link key for ssp if remote side has set bondable in io cap auth requirements as well
- GAP: allow to disable link supervision timeout
- GAP: fix `gap_connect` after `gap_connect_cancel`
- GAP: re-configure advertisements after power cycle
- HCI: handle start inquiry failure
- L2CAP: fix create outgoing connection triggered in hci disconnect event callback
- L2CAP: return unknown mandatory option in config response

20
src/hci.c
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@ -3191,11 +3191,20 @@ static void hci_state_reset(void){
hci_stack->le_random_address_set = 0;
#endif
#ifdef ENABLE_LE_CENTRAL
hci_stack->le_scanning_active = 0;
hci_stack->le_scanning_active = false;
hci_stack->le_connecting_state = LE_CONNECTING_IDLE;
hci_stack->le_connecting_request = LE_CONNECTING_IDLE;
hci_stack->le_whitelist_capacity = 0;
#endif
#ifdef ENABLE_LE_PERIPHERAL
hci_stack->le_advertisements_active = false;
if ((hci_stack->le_advertisements_todo & LE_ADVERTISEMENT_TASKS_PARAMS_SET) != 0){
hci_stack->le_advertisements_todo |= LE_ADVERTISEMENT_TASKS_SET_PARAMS;
}
if (hci_stack->le_advertisements_data != NULL){
hci_stack->le_advertisements_todo |= LE_ADVERTISEMENT_TASKS_SET_ADV_DATA;
}
#endif
}
#ifdef ENABLE_CLASSIC
@ -4046,9 +4055,10 @@ static bool hci_run_general_gap_le(void){
// - it's disabled
// - whitelist change required but used for advertisement filter policy
// - resolving list modified
bool advertising_uses_whitelist = hci_stack->le_advertisements_filter_policy > 0;
if ((hci_stack->le_advertisements_todo != 0) ||
!hci_stack->le_advertisements_enabled_for_current_roles ||
bool advertising_uses_whitelist = hci_stack->le_advertisements_filter_policy != 0;
bool advertising_change = (hci_stack->le_advertisements_todo & (LE_ADVERTISEMENT_TASKS_SET_PARAMS | LE_ADVERTISEMENT_TASKS_SET_ADV_DATA)) != 0;
if (advertising_change ||
(hci_stack->le_advertisements_enabled_for_current_roles == 0) ||
(advertising_uses_whitelist & whitelist_modification_pending) ||
resolving_list_modification_pending) {
@ -5715,7 +5725,7 @@ void gap_scan_response_set_data(uint8_t scan_response_data_length, uint8_t * sca
(void)memcpy(hci_stack->le_advertisements_direct_address, direct_address,
6);
hci_stack->le_advertisements_todo |= LE_ADVERTISEMENT_TASKS_SET_PARAMS;
hci_stack->le_advertisements_todo |= LE_ADVERTISEMENT_TASKS_SET_PARAMS | LE_ADVERTISEMENT_TASKS_PARAMS_SET;
hci_run();
}

3
src/hci.h
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@ -761,9 +761,12 @@ typedef enum hci_init_state{
} hci_substate_t;
enum {
// Tasks
LE_ADVERTISEMENT_TASKS_SET_ADV_DATA = 1 << 0,
LE_ADVERTISEMENT_TASKS_SET_SCAN_DATA = 1 << 1,
LE_ADVERTISEMENT_TASKS_SET_PARAMS = 1 << 2,
// State
LE_ADVERTISEMENT_TASKS_PARAMS_SET = 1 << 7,
};
enum {