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handle mem alloc failure on incoming hci connection, reject sco conections

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matthias.ringwald 2011-07-25 18:48:56 +00:00
parent 3dbb95f9bd
commit ce4c8fab8c
1 changed files with 18 additions and 2 deletions
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20
src/hci.c
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@ -413,11 +413,18 @@ static void event_handler(uint8_t *packet, int size){
if (!conn) { if (!conn) {
conn = create_connection_for_addr(addr); conn = create_connection_for_addr(addr);
} }
// TODO: check for malloc failure if (!conn) {
// CONNECTION REJECTED DUE TO LIMITED RESOURCES (0X0D)
hci_stack.decline_reason = 0x0d;
BD_ADDR_COPY(hci_stack.decline_addr, addr);
break;
}
conn->state = RECEIVED_CONNECTION_REQUEST; conn->state = RECEIVED_CONNECTION_REQUEST;
hci_run(); hci_run();
} else { } else {
// TODO: decline request // SYNCHRONOUS CONNECTION LIMIT TO A DEVICE EXCEEDED (0X0A)
hci_stack.decline_reason = 0x0a;
BD_ADDR_COPY(hci_stack.decline_addr, addr);
} }
break; break;
@ -846,6 +853,15 @@ void hci_run(){
hci_connection_t * connection; hci_connection_t * connection;
linked_item_t * it; linked_item_t * it;
if (!hci_can_send_packet_now(HCI_COMMAND_DATA_PACKET)) return;
// global/non-connection oriented commands - decline incoming connections
if (hci_stack.decline_reason){
uint8_t reason = hci_stack.decline_reason;
hci_stack.decline_reason = 0;
hci_send_cmd(&hci_reject_connection_request, hci_stack.decline_addr, reason);
}
// send pending HCI commands // send pending HCI commands
for (it = (linked_item_t *) hci_stack.connections; it ; it = it->next){ for (it = (linked_item_t *) hci_stack.connections; it ; it = it->next){