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gap: return command disallowed for new outgoing le connection if already active

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This commit is contained in:
Matthias Ringwald 2020-08-17 12:26:37 +02:00
parent d5b1a89efd
commit d32b3f05f5
1 changed files with 10 additions and 0 deletions
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10
src/hci.c
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@ -4905,6 +4905,12 @@ void gap_set_scan_parameters(uint8_t scan_type, uint16_t scan_interval, uint16_t
uint8_t gap_connect(bd_addr_t addr, bd_addr_type_t addr_type){
hci_connection_t * conn = hci_connection_for_bd_addr_and_type(addr, addr_type);
if (!conn){
// disallow if le connection is already outgoing
if (hci_is_le_connection_type(addr_type) && hci_stack->le_connecting_request != LE_CONNECTING_IDLE){
log_error("le connection already active");
return ERROR_CODE_COMMAND_DISALLOWED;
}
log_info("gap_connect: no connection exists yet, creating context");
conn = create_connection_for_bd_addr_and_type(addr, addr_type);
if (!conn){
@ -5243,6 +5249,10 @@ uint8_t gap_le_set_phy(hci_con_handle_t connection_handle, uint8_t all_phys, uin
* @returns 0 if ok
*/
int gap_auto_connection_start(bd_addr_type_t address_type, bd_addr_t address){
if (hci_stack->le_connecting_request != LE_CONNECTING_IDLE){
return ERROR_CODE_COMMAND_DISALLOWED;
}
// check capacity
int num_entries = btstack_linked_list_count(&hci_stack->le_whitelist);
if (num_entries >= hci_stack->le_whitelist_capacity) return ERROR_CODE_MEMORY_CAPACITY_EXCEEDED;