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hci: handle gap_connect triggered by disconnection complete event

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This commit is contained in:
Matthias Ringwald 2020-04-22 11:09:50 +02:00
parent cf5ed54967
commit b01363557c
1 changed files with 16 additions and 5 deletions
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21
src/hci.c
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@ -2628,8 +2628,11 @@ static void event_handler(uint8_t *packet, int size){
uint16_t flags = aConn->bonding_flags;
bd_addr_t bd_address;
(void)memcpy(&bd_address, aConn->address, 6);
hci_shutdown_connection(aConn);
// connection struct is gone, don't access anymore
// only discard connection if app did not trigger a reconnect
if (aConn->state == RECEIVED_DISCONNECTION_COMPLETE){
hci_shutdown_connection(aConn);
}
// connection struct might be gone, don't access anymore
if (flags & BONDING_EMIT_COMPLETE_ON_DISCONNECT){
hci_emit_dedicated_bonding_result(bd_address, status);
}
@ -4681,7 +4684,7 @@ uint8_t gap_connect(bd_addr_t addr, bd_addr_type_t addr_type){
conn->state = SEND_CREATE_CONNECTION;
log_info("gap_connect: send create connection next");
hci_run();
return 0;
return ERROR_CODE_SUCCESS;
}
if (!hci_is_le_connection(conn) ||
@ -4691,11 +4694,19 @@ uint8_t gap_connect(bd_addr_t addr, bd_addr_type_t addr_type){
log_error("gap_connect: classic connection or connect is already being created");
return GATT_CLIENT_IN_WRONG_STATE;
}
// check if connection was just disconnected
if (conn->state == RECEIVED_DISCONNECTION_COMPLETE){
log_info("gap_connect: send create connection (again)");
conn->state = SEND_CREATE_CONNECTION;
hci_run();
return ERROR_CODE_SUCCESS;
}
log_info("gap_connect: context exists with state %u", conn->state);
hci_emit_le_connection_complete(conn->address_type, conn->address, conn->con_handle, 0);
hci_run();
return 0;
return ERROR_CODE_SUCCESS;
}
// @assumption: only a single outgoing LE Connection exists