blob: 69b3882d6b8f4de5382ddaa4b1fd4a8cb0a52eb2 [file] [log] [blame]
/******************************************************************************
*
* Copyright (C) 1999-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/******************************************************************************
*
* This file contains functions that interface with the HCI transport. On
* the receive side, it routes events to the appropriate handler, e.g.
* L2CAP, ScoMgr. On the transmit side, it manages the command
* transmission.
*
******************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "gki.h"
#include "bt_types.h"
#include "hcimsgs.h"
#include "btu.h"
#include "l2c_int.h"
#include "btm_api.h"
#include "btm_int.h"
// btla-specific ++
#define LOG_TAG "BTLD"
#if (defined(ANDROID_APP_INCLUDED) && (ANDROID_APP_INCLUDED == TRUE) && (!defined(LINUX_NATIVE)) )
#include <cutils/log.h>
#else
#define LOGV(format, ...) fprintf (stdout, LOG_TAG format"\n", ## __VA_ARGS__)
#define LOGE(format, ...) fprintf (stderr, LOG_TAG format"\n", ## __VA_ARGS__)
#define LOGI(format, ...) fprintf (stdout, LOG_TAG format"\n", ## __VA_ARGS__)
#endif
// btla-specific ++
/* BTE application task */
#if APPL_INCLUDED == TRUE
#include "bte_appl.h"
#endif
// btla-specific --
//Counter to track number of HCI command timeout
static int num_hci_cmds_timed_out;
/********************************************************************************/
/* L O C A L F U N C T I O N P R O T O T Y P E S */
/********************************************************************************/
static void btu_hcif_inquiry_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_inquiry_result_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_inquiry_rssi_result_evt (UINT8 *p, UINT16 evt_len);
#if (BTM_EIR_CLIENT_INCLUDED == TRUE)
static void btu_hcif_extended_inquiry_result_evt (UINT8 *p, UINT16 evt_len);
#endif
static void btu_hcif_connection_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_connection_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_disconnection_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_authentication_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_rmt_name_request_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_encryption_change_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_change_conn_link_key_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_master_link_key_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_read_rmt_features_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_read_rmt_ext_features_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_read_rmt_version_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_qos_setup_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_command_complete_evt (UINT8 controller_id, UINT8 *p, UINT16 evt_len);
static void btu_hcif_command_status_evt (UINT8 controller_id, UINT8 *p, UINT16 evt_len);
static void btu_hcif_hardware_error_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_flush_occured_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_role_change_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_num_compl_data_pkts_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_mode_change_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_return_link_keys_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_pin_code_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_link_key_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_link_key_notification_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_loopback_command_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_data_buf_overflow_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_max_slots_changed_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_read_clock_off_comp_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_conn_pkt_type_change_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_qos_violation_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_page_scan_mode_change_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_page_scan_rep_mode_chng_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_esco_connection_comp_evt(UINT8 *p, UINT16 evt_len);
static void btu_hcif_esco_connection_chg_evt(UINT8 *p, UINT16 evt_len);
/* Simple Pairing Events */
static void btu_hcif_host_support_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_io_cap_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_io_cap_response_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_user_conf_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_user_passkey_request_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_user_passkey_notif_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_keypress_notif_evt (UINT8 *p, UINT16 evt_len);
static void btu_hcif_link_super_tout_evt (UINT8 *p, UINT16 evt_len);
#if BTM_OOB_INCLUDED == TRUE
static void btu_hcif_rem_oob_request_evt (UINT8 *p, UINT16 evt_len);
#endif
static void btu_hcif_simple_pair_complete_evt (UINT8 *p, UINT16 evt_len);
#if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE
static void btu_hcif_enhanced_flush_complete_evt (UINT8 *p, UINT16 evt_len);
#endif
#if (BTM_SSR_INCLUDED == TRUE)
static void btu_hcif_ssr_evt (UINT8 *p, UINT16 evt_len);
#endif /* BTM_SSR_INCLUDED == TRUE */
#if (HID_DEV_INCLUDED == TRUE) && (HID_DEV_PM_INCLUDED == TRUE)
extern void hidd_pm_proc_mode_change( UINT8 hci_status, UINT8 mode, UINT16 interval );
#endif
#if BLE_INCLUDED == TRUE
static void btu_ble_ll_conn_complete_evt (UINT8 *p, UINT16 evt_len);
static void btu_ble_process_adv_pkt (UINT8 *p, UINT16 evt_len);
static void btu_ble_read_remote_feat_evt (UINT8 *p, UINT16 evt_len);
static void btu_ble_ll_conn_param_upd_evt (UINT8 *p, UINT16 evt_len);
static void btu_ble_proc_ltk_req (UINT8 *p, UINT16 evt_len);
static void btu_hcif_encyption_key_refresh_cmpl_evt (UINT8 *p, UINT16 evt_len);
#endif
/*******************************************************************************
**
** Function btu_hcif_store_cmd
**
** Description This function stores a copy of an outgoing command and
** and sets a timer waiting for a event in response to the
** command.
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_store_cmd (UINT8 controller_id, BT_HDR *p_buf)
{
tHCI_CMD_CB *p_hci_cmd_cb;
UINT16 opcode;
BT_HDR *p_cmd;
UINT8 *p;
/* Validate controller ID */
if (controller_id >= BTU_MAX_LOCAL_CTRLS)
return;
p_hci_cmd_cb = &(btu_cb.hci_cmd_cb[controller_id]);
p = (UINT8 *)(p_buf + 1) + p_buf->offset;
/* get command opcode */
STREAM_TO_UINT16 (opcode, p);
/* don't do anything for certain commands */
if ((opcode == HCI_RESET) || (opcode == HCI_HOST_NUM_PACKETS_DONE))
{
return;
}
/* allocate buffer (HCI_GET_CMD_BUF will either get a buffer from HCI_CMD_POOL or from 'best-fit' pool) */
if ((p_cmd = HCI_GET_CMD_BUF(p_buf->len + p_buf->offset - HCIC_PREAMBLE_SIZE)) == NULL)
{
return;
}
/* copy buffer */
memcpy (p_cmd, p_buf, sizeof(BT_HDR));
/* If vendor specific save the callback function */
if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC
#if BLE_INCLUDED == TRUE
|| (opcode == HCI_BLE_RAND )
|| (opcode == HCI_BLE_ENCRYPT)
#endif
)
{
#if 0
BT_TRACE_2 (TRACE_LAYER_HCI, TRACE_TYPE_DEBUG,
"Storing VSC callback opcode=0x%04x, Callback function=0x%07x",
opcode, *(UINT32 *)(p_buf + 1));
#endif
memcpy ((UINT8 *)(p_cmd + 1), (UINT8 *)(p_buf + 1), sizeof(void *));
}
memcpy ((UINT8 *)(p_cmd + 1) + p_cmd->offset,
(UINT8 *)(p_buf + 1) + p_buf->offset, p_buf->len);
/* queue copy of cmd */
GKI_enqueue(&(p_hci_cmd_cb->cmd_cmpl_q), p_cmd);
/* start timer */
if (BTU_CMD_CMPL_TIMEOUT > 0)
{
#if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE)
p_hci_cmd_cb->checked_hcisu = FALSE;
#endif
btu_start_timer (&(p_hci_cmd_cb->cmd_cmpl_timer),
(UINT16)(BTU_TTYPE_BTU_CMD_CMPL + controller_id),
BTU_CMD_CMPL_TIMEOUT);
}
}
/*******************************************************************************
**
** Function btu_hcif_process_event
**
** Description This function is called when an event is received from
** the Host Controller.
**
** Returns void
**
*******************************************************************************/
void btu_hcif_process_event (UINT8 controller_id, BT_HDR *p_msg)
{
UINT8 *p = (UINT8 *)(p_msg + 1) + p_msg->offset;
UINT8 hci_evt_code, hci_evt_len;
#if BLE_INCLUDED == TRUE
UINT8 ble_sub_code;
#endif
STREAM_TO_UINT8 (hci_evt_code, p);
STREAM_TO_UINT8 (hci_evt_len, p);
switch (hci_evt_code)
{
case HCI_INQUIRY_COMP_EVT:
btu_hcif_inquiry_comp_evt (p, hci_evt_len);
break;
case HCI_INQUIRY_RESULT_EVT:
btu_hcif_inquiry_result_evt (p, hci_evt_len);
break;
case HCI_INQUIRY_RSSI_RESULT_EVT:
btu_hcif_inquiry_rssi_result_evt (p, hci_evt_len);
break;
#if (BTM_EIR_CLIENT_INCLUDED == TRUE)
case HCI_EXTENDED_INQUIRY_RESULT_EVT:
btu_hcif_extended_inquiry_result_evt (p, hci_evt_len);
break;
#endif
case HCI_CONNECTION_COMP_EVT:
btu_hcif_connection_comp_evt (p, hci_evt_len);
break;
case HCI_CONNECTION_REQUEST_EVT:
btu_hcif_connection_request_evt (p, hci_evt_len);
break;
case HCI_DISCONNECTION_COMP_EVT:
btu_hcif_disconnection_comp_evt (p, hci_evt_len);
break;
case HCI_AUTHENTICATION_COMP_EVT:
btu_hcif_authentication_comp_evt (p, hci_evt_len);
break;
case HCI_RMT_NAME_REQUEST_COMP_EVT:
btu_hcif_rmt_name_request_comp_evt (p, hci_evt_len);
break;
case HCI_ENCRYPTION_CHANGE_EVT:
btu_hcif_encryption_change_evt (p, hci_evt_len);
break;
#if BLE_INCLUDED == TRUE
case HCI_ENCRYPTION_KEY_REFRESH_COMP_EVT:
btu_hcif_encyption_key_refresh_cmpl_evt(p, hci_evt_len);
break;
#endif
case HCI_CHANGE_CONN_LINK_KEY_EVT:
btu_hcif_change_conn_link_key_evt (p, hci_evt_len);
break;
case HCI_MASTER_LINK_KEY_COMP_EVT:
btu_hcif_master_link_key_comp_evt (p, hci_evt_len);
break;
case HCI_READ_RMT_FEATURES_COMP_EVT:
btu_hcif_read_rmt_features_comp_evt (p, hci_evt_len);
break;
case HCI_READ_RMT_EXT_FEATURES_COMP_EVT:
btu_hcif_read_rmt_ext_features_comp_evt (p, hci_evt_len);
break;
case HCI_READ_RMT_VERSION_COMP_EVT:
btu_hcif_read_rmt_version_comp_evt (p, hci_evt_len);
break;
case HCI_QOS_SETUP_COMP_EVT:
btu_hcif_qos_setup_comp_evt (p, hci_evt_len);
break;
case HCI_COMMAND_COMPLETE_EVT:
btu_hcif_command_complete_evt (controller_id, p, hci_evt_len);
break;
case HCI_COMMAND_STATUS_EVT:
btu_hcif_command_status_evt (controller_id, p, hci_evt_len);
break;
case HCI_HARDWARE_ERROR_EVT:
btu_hcif_hardware_error_evt (p, hci_evt_len);
break;
case HCI_FLUSH_OCCURED_EVT:
btu_hcif_flush_occured_evt (p, hci_evt_len);
break;
case HCI_ROLE_CHANGE_EVT:
btu_hcif_role_change_evt (p, hci_evt_len);
break;
case HCI_NUM_COMPL_DATA_PKTS_EVT:
btu_hcif_num_compl_data_pkts_evt (p, hci_evt_len);
break;
case HCI_MODE_CHANGE_EVT:
btu_hcif_mode_change_evt (p, hci_evt_len);
break;
case HCI_RETURN_LINK_KEYS_EVT:
btu_hcif_return_link_keys_evt (p, hci_evt_len);
break;
case HCI_PIN_CODE_REQUEST_EVT:
btu_hcif_pin_code_request_evt (p, hci_evt_len);
break;
case HCI_LINK_KEY_REQUEST_EVT:
btu_hcif_link_key_request_evt (p, hci_evt_len);
break;
case HCI_LINK_KEY_NOTIFICATION_EVT:
btu_hcif_link_key_notification_evt (p, hci_evt_len);
break;
case HCI_LOOPBACK_COMMAND_EVT:
btu_hcif_loopback_command_evt (p, hci_evt_len);
break;
case HCI_DATA_BUF_OVERFLOW_EVT:
btu_hcif_data_buf_overflow_evt (p, hci_evt_len);
break;
case HCI_MAX_SLOTS_CHANGED_EVT:
btu_hcif_max_slots_changed_evt (p, hci_evt_len);
break;
case HCI_READ_CLOCK_OFF_COMP_EVT:
btu_hcif_read_clock_off_comp_evt (p, hci_evt_len);
break;
case HCI_CONN_PKT_TYPE_CHANGE_EVT:
btu_hcif_conn_pkt_type_change_evt (p, hci_evt_len);
break;
case HCI_QOS_VIOLATION_EVT:
btu_hcif_qos_violation_evt (p, hci_evt_len);
break;
case HCI_PAGE_SCAN_MODE_CHANGE_EVT:
btu_hcif_page_scan_mode_change_evt (p, hci_evt_len);
break;
case HCI_PAGE_SCAN_REP_MODE_CHNG_EVT:
btu_hcif_page_scan_rep_mode_chng_evt (p, hci_evt_len);
break;
case HCI_ESCO_CONNECTION_COMP_EVT:
btu_hcif_esco_connection_comp_evt (p, hci_evt_len);
break;
case HCI_ESCO_CONNECTION_CHANGED_EVT:
btu_hcif_esco_connection_chg_evt (p, hci_evt_len);
break;
#if (BTM_SSR_INCLUDED == TRUE)
case HCI_SNIFF_SUB_RATE_EVT:
btu_hcif_ssr_evt (p, hci_evt_len);
break;
#endif /* BTM_SSR_INCLUDED == TRUE */
case HCI_RMT_HOST_SUP_FEAT_NOTIFY_EVT:
btu_hcif_host_support_evt (p, hci_evt_len);
break;
case HCI_IO_CAPABILITY_REQUEST_EVT:
btu_hcif_io_cap_request_evt (p, hci_evt_len);
break;
case HCI_IO_CAPABILITY_RESPONSE_EVT:
btu_hcif_io_cap_response_evt (p, hci_evt_len);
break;
case HCI_USER_CONFIRMATION_REQUEST_EVT:
btu_hcif_user_conf_request_evt (p, hci_evt_len);
break;
case HCI_USER_PASSKEY_REQUEST_EVT:
btu_hcif_user_passkey_request_evt (p, hci_evt_len);
break;
#if BTM_OOB_INCLUDED == TRUE
case HCI_REMOTE_OOB_DATA_REQUEST_EVT:
btu_hcif_rem_oob_request_evt (p, hci_evt_len);
break;
#endif
case HCI_SIMPLE_PAIRING_COMPLETE_EVT:
btu_hcif_simple_pair_complete_evt (p, hci_evt_len);
break;
case HCI_USER_PASSKEY_NOTIFY_EVT:
btu_hcif_user_passkey_notif_evt (p, hci_evt_len);
break;
case HCI_KEYPRESS_NOTIFY_EVT:
btu_hcif_keypress_notif_evt (p, hci_evt_len);
break;
case HCI_LINK_SUPER_TOUT_CHANGED_EVT:
btu_hcif_link_super_tout_evt (p, hci_evt_len);
break;
#if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE
case HCI_ENHANCED_FLUSH_COMPLETE_EVT:
btu_hcif_enhanced_flush_complete_evt (p, hci_evt_len);
break;
#endif
#if (BLE_INCLUDED == TRUE)
case HCI_BLE_EVENT:
STREAM_TO_UINT8 (ble_sub_code, p);
BT_TRACE_2 (TRACE_LAYER_HCI, TRACE_TYPE_EVENT, "BLE HCI(id=%d) event = 0x%02x)",
hci_evt_code, ble_sub_code);
switch (ble_sub_code)
{
case HCI_BLE_ADV_PKT_RPT_EVT: /* result of inquiry */
btu_ble_process_adv_pkt(p, hci_evt_len);
break;
case HCI_BLE_CONN_COMPLETE_EVT:
btu_ble_ll_conn_complete_evt(p, hci_evt_len);
break;
case HCI_BLE_LL_CONN_PARAM_UPD_EVT:
btu_ble_ll_conn_param_upd_evt(p, hci_evt_len);
break;
case HCI_BLE_READ_REMOTE_FEAT_CMPL_EVT:
btu_ble_read_remote_feat_evt(p, hci_evt_len);
break;
case HCI_BLE_LTK_REQ_EVT: /* received only at slave device */
btu_ble_proc_ltk_req(p, hci_evt_len);
break;
}
break;
#endif /* BLE_INCLUDED */
case HCI_VENDOR_SPECIFIC_EVT:
btm_vendor_specific_evt (p, hci_evt_len);
break;
}
// reset the num_hci_cmds_timed_out upon receving any event from controller.
num_hci_cmds_timed_out = 0;
}
/*******************************************************************************
**
** Function btu_hcif_send_cmd
**
** Description This function is called to check if it can send commands
** to the Host Controller. It may be passed the address of
** a packet to send.
**
** Returns void
**
*******************************************************************************/
void btu_hcif_send_cmd (UINT8 controller_id, BT_HDR *p_buf)
{
tHCI_CMD_CB * p_hci_cmd_cb = &(btu_cb.hci_cmd_cb[controller_id]);
#if ((L2CAP_HOST_FLOW_CTRL == TRUE)||defined(HCI_TESTER))
UINT8 *pp;
UINT16 code;
#endif
/* If there are already commands in the queue, then enqueue this command */
if ((p_buf) && (p_hci_cmd_cb->cmd_xmit_q.count))
{
GKI_enqueue (&(p_hci_cmd_cb->cmd_xmit_q), p_buf);
p_buf = NULL;
}
/* Allow for startup case, where no acks may be received */
if ( ((controller_id == LOCAL_BR_EDR_CONTROLLER_ID)
&& (p_hci_cmd_cb->cmd_window == 0)
&& (btm_cb.devcb.state == BTM_DEV_STATE_WAIT_RESET_CMPLT)) )
{
p_hci_cmd_cb->cmd_window = p_hci_cmd_cb->cmd_xmit_q.count + 1;
}
/* See if we can send anything */
while (p_hci_cmd_cb->cmd_window != 0)
{
if (!p_buf)
p_buf = (BT_HDR *)GKI_dequeue (&(p_hci_cmd_cb->cmd_xmit_q));
if (p_buf)
{
btu_hcif_store_cmd(controller_id, p_buf);
#if ((L2CAP_HOST_FLOW_CTRL == TRUE)||defined(HCI_TESTER))
pp = (UINT8 *)(p_buf + 1) + p_buf->offset;
STREAM_TO_UINT16 (code, pp);
/*
* We do not need to decrease window for host flow control,
* host flow control does not receive an event back from controller
*/
if (code != HCI_HOST_NUM_PACKETS_DONE)
#endif
p_hci_cmd_cb->cmd_window--;
if (controller_id == LOCAL_BR_EDR_CONTROLLER_ID)
{
HCI_CMD_TO_LOWER(p_buf);
}
else
{
/* Unknown controller */
BT_TRACE_1 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "BTU HCI(ctrl id=%d) controller ID not recognized", controller_id);
GKI_freebuf(p_buf);;
}
p_buf = NULL;
}
else
break;
}
if (p_buf)
GKI_enqueue (&(p_hci_cmd_cb->cmd_xmit_q), p_buf);
#if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE)
if (controller_id == LOCAL_BR_EDR_CONTROLLER_ID)
{
/* check if controller can go to sleep */
btu_check_bt_sleep ();
}
#endif
}
/*******************************************************************************
**
** Function btu_hcif_send_host_rdy_for_data
**
** Description This function is called to check if it can send commands
** to the Host Controller. It may be passed the address of
** a packet to send.
**
** Returns void
**
*******************************************************************************/
void btu_hcif_send_host_rdy_for_data(void)
{
UINT16 num_pkts[MAX_L2CAP_LINKS + 4]; /* 3 SCO connections */
UINT16 handles[MAX_L2CAP_LINKS + 4];
UINT8 num_ents;
/* Get the L2CAP numbers */
num_ents = l2c_link_pkts_rcvd (num_pkts, handles);
/* Get the SCO numbers */
/* No SCO for now ?? */
if (num_ents)
{
btsnd_hcic_host_num_xmitted_pkts (num_ents, handles, num_pkts);
}
}
/*******************************************************************************
**
** Function btu_hcif_inquiry_comp_evt
**
** Description Process event HCI_INQUIRY_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_inquiry_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
STREAM_TO_UINT8 (status, p);
/* Tell inquiry processing that we are done */
btm_process_inq_complete(status, BTM_BR_INQUIRY_MASK);
}
/*******************************************************************************
**
** Function btu_hcif_inquiry_result_evt
**
** Description Process event HCI_INQUIRY_RESULT_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_inquiry_result_evt (UINT8 *p, UINT16 evt_len)
{
/* Store results in the cache */
btm_process_inq_results (p, BTM_INQ_RESULT_STANDARD);
}
/*******************************************************************************
**
** Function btu_hcif_inquiry_rssi_result_evt
**
** Description Process event HCI_INQUIRY_RSSI_RESULT_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_inquiry_rssi_result_evt (UINT8 *p, UINT16 evt_len)
{
/* Store results in the cache */
btm_process_inq_results (p, BTM_INQ_RESULT_WITH_RSSI);
}
/*******************************************************************************
**
** Function btu_hcif_extended_inquiry_result_evt
**
** Description Process event HCI_EXTENDED_INQUIRY_RESULT_EVT
**
** Returns void
**
*******************************************************************************/
#if (BTM_EIR_CLIENT_INCLUDED == TRUE)
static void btu_hcif_extended_inquiry_result_evt (UINT8 *p, UINT16 evt_len)
{
/* Store results in the cache */
btm_process_inq_results (p, BTM_INQ_RESULT_EXTENDED);
}
#endif
/*******************************************************************************
**
** Function btu_hcif_connection_comp_evt
**
** Description Process event HCI_CONNECTION_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_connection_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
BD_ADDR bda;
UINT8 link_type;
UINT8 enc_mode;
#if BTM_SCO_INCLUDED == TRUE
tBTM_ESCO_DATA esco_data;
#endif
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_BDADDR (bda, p);
STREAM_TO_UINT8 (link_type, p);
STREAM_TO_UINT8 (enc_mode, p);
handle = HCID_GET_HANDLE (handle);
if (link_type == HCI_LINK_TYPE_ACL)
{
btm_sec_connected (bda, handle, status, enc_mode);
l2c_link_hci_conn_comp (status, handle, bda);
}
#if BTM_SCO_INCLUDED == TRUE
else
{
memset(&esco_data, 0, sizeof(tBTM_ESCO_DATA));
/* esco_data.link_type = HCI_LINK_TYPE_SCO; already zero */
memcpy (esco_data.bd_addr, bda, BD_ADDR_LEN);
btm_sco_connected (status, bda, handle, &esco_data);
}
#endif /* BTM_SCO_INCLUDED */
}
/*******************************************************************************
**
** Function btu_hcif_connection_request_evt
**
** Description Process event HCI_CONNECTION_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_connection_request_evt (UINT8 *p, UINT16 evt_len)
{
BD_ADDR bda;
DEV_CLASS dc;
UINT8 link_type;
STREAM_TO_BDADDR (bda, p);
STREAM_TO_DEVCLASS (dc, p);
STREAM_TO_UINT8 (link_type, p);
/* Pass request to security manager to check connect filters before */
/* passing request to l2cap */
if (link_type == HCI_LINK_TYPE_ACL)
{
btm_sec_conn_req (bda, dc);
}
#if BTM_SCO_INCLUDED == TRUE
else
{
btm_sco_conn_req (bda, dc, link_type);
}
#endif /* BTM_SCO_INCLUDED */
}
/*******************************************************************************
**
** Function btu_hcif_disconnection_comp_evt
**
** Description Process event HCI_DISCONNECTION_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_disconnection_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
UINT8 reason;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (reason, p);
handle = HCID_GET_HANDLE (handle);
#if BTM_SCO_INCLUDED == TRUE
/* If L2CAP doesn't know about it, send it to SCO */
if (!l2c_link_hci_disc_comp (handle, reason))
btm_sco_removed (handle, reason);
#else
l2c_link_hci_disc_comp (handle, reason);
#endif /* BTM_SCO_INCLUDED */
/* Notify security manager */
btm_sec_disconnected (handle, reason);
}
/*******************************************************************************
**
** Function btu_hcif_authentication_comp_evt
**
** Description Process event HCI_AUTHENTICATION_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_authentication_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
btm_sec_auth_complete (handle, status);
}
/*******************************************************************************
**
** Function btu_hcif_rmt_name_request_comp_evt
**
** Description Process event HCI_RMT_NAME_REQUEST_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_rmt_name_request_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
BD_ADDR bd_addr;
STREAM_TO_UINT8 (status, p);
STREAM_TO_BDADDR (bd_addr, p);
evt_len -= (1 + BD_ADDR_LEN);
btm_process_remote_name (bd_addr, p, evt_len, status);
btm_sec_rmt_name_request_complete (bd_addr, p, status);
}
/*******************************************************************************
**
** Function btu_hcif_encryption_change_evt
**
** Description Process event HCI_ENCRYPTION_CHANGE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_encryption_change_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
UINT8 encr_enable;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (encr_enable, p);
btm_acl_encrypt_change (handle, status, encr_enable);
btm_sec_encrypt_change (handle, status, encr_enable);
}
/*******************************************************************************
**
** Function btu_hcif_change_conn_link_key_evt
**
** Description Process event HCI_CHANGE_CONN_LINK_KEY_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_change_conn_link_key_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
btm_acl_link_key_change (handle, status);
}
/*******************************************************************************
**
** Function btu_hcif_master_link_key_comp_evt
**
** Description Process event HCI_MASTER_LINK_KEY_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_master_link_key_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
UINT8 key_flg;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (key_flg, p);
btm_sec_mkey_comp_event (handle, status, key_flg);
}
/*******************************************************************************
**
** Function btu_hcif_read_rmt_features_comp_evt
**
** Description Process event HCI_READ_RMT_FEATURES_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_read_rmt_features_comp_evt (UINT8 *p, UINT16 evt_len)
{
btm_read_remote_features_complete(p);
}
/*******************************************************************************
**
** Function btu_hcif_read_rmt_ext_features_comp_evt
**
** Description Process event HCI_READ_RMT_EXT_FEATURES_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_read_rmt_ext_features_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 *p_cur = p;
UINT8 status;
UINT16 handle;
STREAM_TO_UINT8 (status, p_cur);
if (status == HCI_SUCCESS)
btm_read_remote_ext_features_complete(p);
else
{
STREAM_TO_UINT16 (handle, p_cur);
btm_read_remote_ext_features_failed(status, handle);
}
}
/*******************************************************************************
**
** Function btu_hcif_read_rmt_version_comp_evt
**
** Description Process event HCI_READ_RMT_VERSION_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_read_rmt_version_comp_evt (UINT8 *p, UINT16 evt_len)
{
btm_read_remote_version_complete (p);
}
/*******************************************************************************
**
** Function btu_hcif_qos_setup_comp_evt
**
** Description Process event HCI_QOS_SETUP_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_qos_setup_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
FLOW_SPEC flow;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (flow.qos_flags, p);
STREAM_TO_UINT8 (flow.service_type, p);
STREAM_TO_UINT32 (flow.token_rate, p);
STREAM_TO_UINT32 (flow.peak_bandwidth, p);
STREAM_TO_UINT32 (flow.latency, p);
STREAM_TO_UINT32 (flow.delay_variation, p);
btm_qos_setup_complete(status, handle, &flow);
}
/*******************************************************************************
**
** Function btu_hcif_esco_connection_comp_evt
**
** Description Process event HCI_ESCO_CONNECTION_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_esco_connection_comp_evt (UINT8 *p, UINT16 evt_len)
{
#if BTM_SCO_INCLUDED == TRUE
tBTM_ESCO_DATA data;
UINT16 handle;
BD_ADDR bda;
UINT8 status;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_BDADDR (bda, p);
STREAM_TO_UINT8 (data.link_type, p);
STREAM_TO_UINT8 (data.tx_interval, p);
STREAM_TO_UINT8 (data.retrans_window, p);
STREAM_TO_UINT16 (data.rx_pkt_len, p);
STREAM_TO_UINT16 (data.tx_pkt_len, p);
STREAM_TO_UINT8 (data.air_mode, p);
memcpy (data.bd_addr, bda, BD_ADDR_LEN);
btm_sco_connected (status, bda, handle, &data);
#endif
}
/*******************************************************************************
**
** Function btu_hcif_esco_connection_chg_evt
**
** Description Process event HCI_ESCO_CONNECTION_CHANGED_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_esco_connection_chg_evt (UINT8 *p, UINT16 evt_len)
{
#if BTM_SCO_INCLUDED == TRUE
UINT16 handle;
UINT16 tx_pkt_len;
UINT16 rx_pkt_len;
UINT8 status;
UINT8 tx_interval;
UINT8 retrans_window;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (tx_interval, p);
STREAM_TO_UINT8 (retrans_window, p);
STREAM_TO_UINT16 (rx_pkt_len, p);
STREAM_TO_UINT16 (tx_pkt_len, p);
btm_esco_proc_conn_chg (status, handle, tx_interval, retrans_window,
rx_pkt_len, tx_pkt_len);
#endif
}
/*******************************************************************************
**
** Function btu_hcif_hdl_command_complete
**
** Description Handle command complete event
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_hdl_command_complete (UINT16 opcode, UINT8 *p, UINT16 evt_len,
void *p_cplt_cback, UINT8 ctr_id)
{
switch (opcode)
{
case HCI_RESET:
btm_reset_complete (); /* BR/EDR */
break;
case HCI_INQUIRY_CANCEL:
/* Tell inquiry processing that we are done */
btm_process_cancel_complete(HCI_SUCCESS, BTM_BR_INQUIRY_MASK);
break;
case HCI_SET_EVENT_FILTER:
btm_event_filter_complete (p);
break;
case HCI_READ_STORED_LINK_KEY:
btm_read_stored_link_key_complete (p);
break;
case HCI_WRITE_STORED_LINK_KEY:
btm_write_stored_link_key_complete (p);
break;
case HCI_DELETE_STORED_LINK_KEY:
btm_delete_stored_link_key_complete (p);
break;
case HCI_READ_LOCAL_VERSION_INFO:
btm_read_local_version_complete (p, evt_len);
break;
case HCI_READ_POLICY_SETTINGS:
btm_read_link_policy_complete (p);
break;
case HCI_READ_BUFFER_SIZE:
btm_read_hci_buf_size_complete (p, evt_len);
break;
case HCI_READ_LOCAL_SUPPORTED_CMDS:
btm_read_local_supported_cmds_complete (p);
break;
case HCI_READ_LOCAL_FEATURES:
btm_read_local_features_complete (p, evt_len);
break;
case HCI_READ_LOCAL_EXT_FEATURES:
btm_read_local_ext_features_complete (p, evt_len);
break;
case HCI_READ_LOCAL_NAME:
btm_read_local_name_complete (p, evt_len);
break;
case HCI_READ_BD_ADDR:
btm_read_local_addr_complete (p, evt_len);
break;
case HCI_GET_LINK_QUALITY:
btm_read_link_quality_complete (p);
break;
case HCI_READ_RSSI:
btm_read_rssi_complete (p);
break;
case HCI_READ_TRANSMIT_POWER_LEVEL:
btm_read_tx_power_complete(p, FALSE);
break;
case HCI_CREATE_CONNECTION_CANCEL:
btm_create_conn_cancel_complete(p);
break;
case HCI_READ_LOCAL_OOB_DATA:
#if BTM_OOB_INCLUDED == TRUE
btm_read_local_oob_complete(p);
#endif
break;
case HCI_READ_INQ_TX_POWER_LEVEL:
btm_read_linq_tx_power_complete (p);
break;
case HCI_WRITE_SIMPLE_PAIRING_MODE:
btm_write_simple_paring_mode_complete (p);
break;
case HCI_WRITE_LE_HOST_SUPPORTED:
btm_write_le_host_supported_complete (p);
break;
#if (BLE_INCLUDED == TRUE)
/* BLE Commands */
case HCI_BLE_READ_WHITE_LIST_SIZE :
btm_read_white_list_size_complete(p, evt_len);
break;
case HCI_BLE_ADD_WHITE_LIST:
btm_ble_add_2_white_list_complete(*p);
break;
case HCI_BLE_CLEAR_WHITE_LIST:
btm_ble_clear_white_list_complete(p, evt_len);
break;
case HCI_BLE_REMOVE_WHITE_LIST:
btm_ble_remove_from_white_list_complete(p, evt_len);
break;
case HCI_BLE_RAND:
case HCI_BLE_ENCRYPT:
btm_ble_rand_enc_complete (p, opcode, (tBTM_RAND_ENC_CB *)p_cplt_cback);
break;
case HCI_BLE_READ_BUFFER_SIZE:
btm_read_ble_buf_size_complete(p, evt_len);
break;
case HCI_BLE_READ_LOCAL_SPT_FEAT:
btm_read_ble_local_supported_features_complete(p, evt_len);
break;
case HCI_BLE_READ_ADV_CHNL_TX_POWER:
btm_read_tx_power_complete(p, TRUE);
break;
case HCI_BLE_WRITE_ADV_ENABLE:
btm_ble_write_adv_enable_complete(p);
break;
case HCI_BLE_TRANSMITTER_TEST:
case HCI_BLE_RECEIVER_TEST:
case HCI_BLE_TEST_END:
btm_ble_test_command_complete(p);
break;
#endif /* (BLE_INCLUDED == TRUE) */
default:
if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC)
btm_vsc_complete (p, opcode, evt_len, (tBTM_CMPL_CB *)p_cplt_cback);
break;
}
}
/*******************************************************************************
**
** Function btu_hcif_command_complete_evt
**
** Description Process event HCI_COMMAND_COMPLETE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_command_complete_evt (UINT8 controller_id, UINT8 *p, UINT16 evt_len)
{
tHCI_CMD_CB *p_hci_cmd_cb = &(btu_cb.hci_cmd_cb[controller_id]);
UINT16 cc_opcode;
BT_HDR *p_cmd;
void *p_cplt_cback = NULL;
STREAM_TO_UINT8 (p_hci_cmd_cb->cmd_window, p);
#if (defined(HCI_MAX_SIMUL_CMDS) && (HCI_MAX_SIMUL_CMDS > 0))
if (p_hci_cmd_cb->cmd_window > HCI_MAX_SIMUL_CMDS)
p_hci_cmd_cb->cmd_window = HCI_MAX_SIMUL_CMDS;
#endif
STREAM_TO_UINT16 (cc_opcode, p);
evt_len -= 3;
/* only do this for certain commands */
if ((cc_opcode != HCI_RESET) && (cc_opcode != HCI_HOST_NUM_PACKETS_DONE) &&
(cc_opcode != HCI_COMMAND_NONE))
{
/* dequeue and free stored command */
/* always use cmd code check, when one cmd timeout waiting for cmd_cmpl,
it'll cause the rest of the command goes in wrong order */
p_cmd = (BT_HDR *) GKI_getfirst (&p_hci_cmd_cb->cmd_cmpl_q);
while (p_cmd)
{
UINT16 opcode_dequeued;
UINT8 *p_dequeued;
/* Make sure dequeued command is for the command_cplt received */
p_dequeued = (UINT8 *)(p_cmd + 1) + p_cmd->offset;
STREAM_TO_UINT16 (opcode_dequeued, p_dequeued);
if (opcode_dequeued != cc_opcode)
{
/* opcode does not match, check next command in the queue */
p_cmd = (BT_HDR *) GKI_getnext(p_cmd);
continue;
}
GKI_remove_from_queue(&p_hci_cmd_cb->cmd_cmpl_q, p_cmd);
/* If command was a VSC, then extract command_complete callback */
if ((cc_opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC
#if BLE_INCLUDED == TRUE
|| (cc_opcode == HCI_BLE_RAND )
|| (cc_opcode == HCI_BLE_ENCRYPT)
#endif
)
{
p_cplt_cback = *((void **)(p_cmd + 1));
}
GKI_freebuf (p_cmd);
break;
}
/* if more commands in queue restart timer */
if (BTU_CMD_CMPL_TIMEOUT > 0)
{
if (!GKI_queue_is_empty (&(p_hci_cmd_cb->cmd_cmpl_q)))
{
#if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE)
p_hci_cmd_cb->checked_hcisu = FALSE;
#endif
btu_start_timer (&(p_hci_cmd_cb->cmd_cmpl_timer),
(UINT16)(BTU_TTYPE_BTU_CMD_CMPL + controller_id),
BTU_CMD_CMPL_TIMEOUT);
}
else
{
btu_stop_timer (&(p_hci_cmd_cb->cmd_cmpl_timer));
}
}
}
/* handle event */
btu_hcif_hdl_command_complete (cc_opcode, p, evt_len, p_cplt_cback, controller_id);
/* see if we can send more commands */
btu_hcif_send_cmd (controller_id, NULL);
}
/*******************************************************************************
**
** Function btu_hcif_hdl_command_status
**
** Description Handle a command status event
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_hdl_command_status (UINT16 opcode, UINT8 status, UINT8 *p_cmd,
void *p_vsc_status_cback, UINT8 controller_id)
{
BD_ADDR bd_addr;
UINT16 handle;
#if BTM_SCO_INCLUDED == TRUE
tBTM_ESCO_DATA esco_data;
#endif
#if BTM_PWR_MGR_INCLUDED == TRUE
switch (opcode)
{
case HCI_EXIT_SNIFF_MODE:
case HCI_EXIT_PARK_MODE:
#if BTM_SCO_WAKE_PARKED_LINK == TRUE
if (status != HCI_SUCCESS)
{
/* Allow SCO initiation to continue if waiting for change mode event */
if (p_cmd != NULL)
{
p_cmd++; /* bypass length field */
STREAM_TO_UINT16 (handle, p_cmd);
btm_sco_chk_pend_unpark (status, handle);
}
}
#endif
/* Case Falls Through */
case HCI_HOLD_MODE:
case HCI_SNIFF_MODE:
case HCI_PARK_MODE:
btm_pm_proc_cmd_status(status);
break;
default:
#endif /* BTM_PWR_MGR_INCLUDED */
/* If command failed to start, we may need to tell BTM */
if (status != HCI_SUCCESS)
{
switch (opcode)
{
case HCI_INQUIRY:
/* Tell inquiry processing that we are done */
btm_process_inq_complete(status, BTM_BR_INQUIRY_MASK);
break;
case HCI_RMT_NAME_REQUEST:
/* Tell inquiry processing that we are done */
btm_process_remote_name (NULL, NULL, 0, status);
btm_sec_rmt_name_request_complete (NULL, NULL, status);
break;
case HCI_CHANGE_CONN_LINK_KEY:
/* Let host know we're done with error */
/* read handle out of stored command */
if (p_cmd != NULL)
{
p_cmd++;
STREAM_TO_UINT16 (handle, p_cmd);
btm_acl_link_key_change (handle, status);
}
break;
case HCI_QOS_SETUP_COMP_EVT:
/* Tell qos setup that we are done */
btm_qos_setup_complete(status,0,NULL);
break;
case HCI_SWITCH_ROLE:
/* Tell BTM that the command failed */
/* read bd addr out of stored command */
if (p_cmd != NULL)
{
p_cmd++;
STREAM_TO_BDADDR (bd_addr, p_cmd);
btm_acl_role_changed(status, bd_addr, BTM_ROLE_UNDEFINED);
}
else
btm_acl_role_changed(status, NULL, BTM_ROLE_UNDEFINED);
l2c_link_role_changed (NULL, BTM_ROLE_UNDEFINED, HCI_ERR_COMMAND_DISALLOWED);
break;
case HCI_CREATE_CONNECTION:
/* read bd addr out of stored command */
if (p_cmd != NULL)
{
p_cmd++;
STREAM_TO_BDADDR (bd_addr, p_cmd);
btm_sec_connected (bd_addr, HCI_INVALID_HANDLE, status, 0);
l2c_link_hci_conn_comp (status, HCI_INVALID_HANDLE, bd_addr);
}
break;
case HCI_READ_RMT_EXT_FEATURES:
if (p_cmd != NULL)
{
p_cmd++; /* skip command length */
STREAM_TO_UINT16 (handle, p_cmd);
}
else
handle = HCI_INVALID_HANDLE;
btm_read_remote_ext_features_failed(status, handle);
break;
case HCI_AUTHENTICATION_REQUESTED:
/* Device refused to start authentication. That should be treated as authentication failure. */
btm_sec_auth_complete (BTM_INVALID_HCI_HANDLE, status);
break;
case HCI_SET_CONN_ENCRYPTION:
/* Device refused to start encryption. That should be treated as encryption failure. */
btm_sec_encrypt_change (BTM_INVALID_HCI_HANDLE, status, FALSE);
break;
#if BTM_SCO_INCLUDED == TRUE
case HCI_SETUP_ESCO_CONNECTION:
/* read handle out of stored command */
if (p_cmd != NULL)
{
p_cmd++;
STREAM_TO_UINT16 (handle, p_cmd);
/* Determine if initial connection failed or is a change of setup */
if (btm_is_sco_active(handle))
btm_esco_proc_conn_chg (status, handle, 0, 0, 0, 0);
else
btm_sco_connected (status, NULL, handle, &esco_data);
}
break;
#endif
/* This is commented out until an upper layer cares about returning event
#if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE
case HCI_ENHANCED_FLUSH:
break;
#endif
*/
default:
if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC)
btm_vsc_complete (&status, opcode, 1, (tBTM_CMPL_CB *)p_vsc_status_cback);
break;
}
}
else
{
if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC)
btm_vsc_complete (&status, opcode, 1, (tBTM_CMPL_CB *)p_vsc_status_cback);
}
#if BTM_PWR_MGR_INCLUDED == TRUE
}
#endif
}
/*******************************************************************************
**
** Function btu_hcif_command_status_evt
**
** Description Process event HCI_COMMAND_STATUS_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_command_status_evt (UINT8 controller_id, UINT8 *p, UINT16 evt_len)
{
tHCI_CMD_CB * p_hci_cmd_cb = &(btu_cb.hci_cmd_cb[controller_id]);
UINT8 status;
UINT16 opcode;
UINT16 cmd_opcode;
BT_HDR *p_cmd = NULL;
UINT8 *p_data = NULL;
void *p_vsc_status_cback = NULL;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT8 (p_hci_cmd_cb->cmd_window, p);
#if (defined(HCI_MAX_SIMUL_CMDS) && (HCI_MAX_SIMUL_CMDS > 0))
if (p_hci_cmd_cb->cmd_window > HCI_MAX_SIMUL_CMDS)
p_hci_cmd_cb->cmd_window = HCI_MAX_SIMUL_CMDS;
#endif
STREAM_TO_UINT16 (opcode, p);
/* only do this for certain commands */
if ((opcode != HCI_RESET) && (opcode != HCI_HOST_NUM_PACKETS_DONE) &&
(opcode != HCI_COMMAND_NONE))
{
/*look for corresponding command in cmd_queue*/
p_cmd = (BT_HDR *) GKI_getfirst(&(p_hci_cmd_cb->cmd_cmpl_q));
while (p_cmd)
{
p_data = (UINT8 *)(p_cmd + 1) + p_cmd->offset;
STREAM_TO_UINT16 (cmd_opcode, p_data);
/* Make sure this command is for the command_status received */
if (cmd_opcode != opcode)
{
/* opcode does not match, check next command in the queue */
p_cmd = (BT_HDR *) GKI_getnext(p_cmd);
continue;
}
else
{
GKI_remove_from_queue(&p_hci_cmd_cb->cmd_cmpl_q, p_cmd);
/* If command was a VSC, then extract command_status callback */
if ((cmd_opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC)
{
p_vsc_status_cback = *((void **)(p_cmd + 1));
}
break;
}
}
/* if more commands in queue restart timer */
if (BTU_CMD_CMPL_TIMEOUT > 0)
{
if (!GKI_queue_is_empty (&(p_hci_cmd_cb->cmd_cmpl_q)))
{
#if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE)
p_hci_cmd_cb->checked_hcisu = FALSE;
#endif
btu_start_timer (&(p_hci_cmd_cb->cmd_cmpl_timer),
(UINT16)(BTU_TTYPE_BTU_CMD_CMPL + controller_id),
BTU_CMD_CMPL_TIMEOUT);
}
else
{
btu_stop_timer (&(p_hci_cmd_cb->cmd_cmpl_timer));
}
}
}
/* handle command */
btu_hcif_hdl_command_status (opcode, status, p_data, p_vsc_status_cback, controller_id);
/* free stored command */
if (p_cmd != NULL)
{
GKI_freebuf (p_cmd);
}
else
{
BT_TRACE_1 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING,
"No command in queue matching opcode %d", opcode);
}
/* See if we can forward any more commands */
btu_hcif_send_cmd (controller_id, NULL);
}
/*******************************************************************************
**
** Function btu_hcif_cmd_timeout
**
** Description Handle a command timeout
**
** Returns void
**
*******************************************************************************/
void btu_hcif_cmd_timeout (UINT8 controller_id)
{
tHCI_CMD_CB * p_hci_cmd_cb = &(btu_cb.hci_cmd_cb[controller_id]);
BT_HDR *p_cmd;
UINT8 *p;
void *p_cplt_cback = NULL;
UINT16 opcode;
UINT16 event;
#if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE)
if (!(p_hci_cmd_cb->checked_hcisu))
{
BT_TRACE_1 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "BTU HCI(id=%d) command timeout - double check HCISU", controller_id);
/* trigger HCISU to read any pending data in transport buffer */
GKI_send_event(HCISU_TASK, HCISU_EVT_MASK);
btu_start_timer (&(p_hci_cmd_cb->cmd_cmpl_timer),
(UINT16)(BTU_TTYPE_BTU_CMD_CMPL + controller_id),
2); /* start short timer, if timer is set to 1 then it could expire before HCISU checks. */
p_hci_cmd_cb->checked_hcisu = TRUE;
return;
}
#endif
/* set the controller cmd window to 1, as if we received a response, so
** the flow of commands from the stack doesn't hang */
p_hci_cmd_cb->cmd_window = 1;
/* get queued command */
if ((p_cmd = (BT_HDR *) GKI_dequeue (&(p_hci_cmd_cb->cmd_cmpl_q))) == NULL)
{
BT_TRACE_0 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "Cmd timeout; no cmd in queue");
return;
}
/* if more commands in queue restart timer */
if (BTU_CMD_CMPL_TIMEOUT > 0)
{
if (!GKI_queue_is_empty (&(p_hci_cmd_cb->cmd_cmpl_q)))
{
#if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE)
p_hci_cmd_cb->checked_hcisu = FALSE;
#endif
btu_start_timer (&(p_hci_cmd_cb->cmd_cmpl_timer),
(UINT16)(BTU_TTYPE_BTU_CMD_CMPL + controller_id),
BTU_CMD_CMPL_TIMEOUT);
}
}
p = (UINT8 *)(p_cmd + 1) + p_cmd->offset;
#if (NFC_INCLUDED == TRUE)
if (controller_id == NFC_CONTROLLER_ID)
{
//TODO call nfc_ncif_cmd_timeout
BT_TRACE_2 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "BTU NCI command timeout - header 0x%02x%02x", p[0], p[1]);
return;
}
#endif
/* get opcode from stored command */
STREAM_TO_UINT16 (opcode, p);
// btla-specific ++
#if (defined(ANDROID_APP_INCLUDED) && (ANDROID_APP_INCLUDED == TRUE))
ALOGE("######################################################################");
ALOGE("#");
ALOGE("# WARNING : BTU HCI(id=%d) command timeout. opcode=0x%x", controller_id, opcode);
ALOGE("#");
ALOGE("######################################################################");
#else
BT_TRACE_2 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "BTU HCI(id=%d) command timeout. opcode=0x%x", controller_id, opcode);
#endif
// btla-specific ++
/* send stack a fake command complete or command status, but first determine
** which to send
*/
switch (opcode)
{
case HCI_HOLD_MODE:
case HCI_SNIFF_MODE:
case HCI_EXIT_SNIFF_MODE:
case HCI_PARK_MODE:
case HCI_EXIT_PARK_MODE:
case HCI_INQUIRY:
case HCI_RMT_NAME_REQUEST:
case HCI_QOS_SETUP_COMP_EVT:
case HCI_CREATE_CONNECTION:
case HCI_CHANGE_CONN_LINK_KEY:
case HCI_SWITCH_ROLE:
case HCI_READ_RMT_EXT_FEATURES:
case HCI_AUTHENTICATION_REQUESTED:
case HCI_SET_CONN_ENCRYPTION:
#if BTM_SCO_INCLUDED == TRUE
case HCI_SETUP_ESCO_CONNECTION:
#endif
/* fake a command status */
btu_hcif_hdl_command_status (opcode, HCI_ERR_UNSPECIFIED, p, NULL, controller_id);
break;
default:
/* If vendor specific restore the callback function */
if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC
#if BLE_INCLUDED == TRUE
|| (opcode == HCI_BLE_RAND ) ||
(opcode == HCI_BLE_ENCRYPT)
#endif
)
{
p_cplt_cback = *((void **)(p_cmd + 1));
#if 0
BT_TRACE_2 (TRACE_LAYER_HCI, TRACE_TYPE_DEBUG,
"Restoring VSC callback for opcode=0x%04x, Callback function=0x%07x",
opcode, (UINT32)p_cplt_cback);
#endif
}
/* fake a command complete; first create a fake event */
event = HCI_ERR_UNSPECIFIED;
btu_hcif_hdl_command_complete (opcode, (UINT8 *)&event, 1, p_cplt_cback, controller_id);
break;
}
/* free stored command */
GKI_freebuf(p_cmd);
num_hci_cmds_timed_out++;
/* When we receive consecutive HCI cmd timeouts for >=BTM_MAX_HCI_CMD_TOUT_BEFORE_RESTART
times, Bluetooth process will be killed and restarted */
if (num_hci_cmds_timed_out >= BTM_MAX_HCI_CMD_TOUT_BEFORE_RESTART)
{
BT_TRACE_1(TRACE_LAYER_HCI, TRACE_TYPE_ERROR,
"Num consecutive HCI Cmd tout =%d Restarting BT process",num_hci_cmds_timed_out);
usleep(10000); /* 10 milliseconds */
/* Killing the process to force a restart as part of fault tolerance */
kill(getpid(), SIGKILL);
}
else
{
BT_TRACE_1 (TRACE_LAYER_HCI, TRACE_TYPE_WARNING, "HCI Cmd timeout counter %d",
num_hci_cmds_timed_out);
/* If anyone wants device status notifications, give him one */
btm_report_device_status (BTM_DEV_STATUS_CMD_TOUT);
}
/* See if we can forward any more commands */
btu_hcif_send_cmd (controller_id, NULL);
}
/*******************************************************************************
**
** Function btu_hcif_hardware_error_evt
**
** Description Process event HCI_HARDWARE_ERROR_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_hardware_error_evt (UINT8 *p, UINT16 evt_len)
{
BT_TRACE_1 (TRACE_LAYER_HCI, TRACE_TYPE_ERROR, "Ctlr H/w error event - code:0x%x", *p);
/* If anyone wants device status notifications, give him one. */
btm_report_device_status (BTM_DEV_STATUS_DOWN);
/* Reset the controller */
if (BTM_IsDeviceUp())
BTM_DeviceReset (NULL);
}
/*******************************************************************************
**
** Function btu_hcif_flush_occured_evt
**
** Description Process event HCI_FLUSH_OCCURED_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_flush_occured_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_role_change_evt
**
** Description Process event HCI_ROLE_CHANGE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_role_change_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
BD_ADDR bda;
UINT8 role;
STREAM_TO_UINT8 (status, p);
STREAM_TO_BDADDR (bda, p);
STREAM_TO_UINT8 (role, p);
l2c_link_role_changed (bda, role, status);
btm_acl_role_changed(status, bda, role);
}
/*******************************************************************************
**
** Function btu_hcif_num_compl_data_pkts_evt
**
** Description Process event HCI_NUM_COMPL_DATA_PKTS_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_num_compl_data_pkts_evt (UINT8 *p, UINT16 evt_len)
{
/* Process for L2CAP and SCO */
l2c_link_process_num_completed_pkts (p);
/* Send on to SCO */
/*?? No SCO for now */
}
/*******************************************************************************
**
** Function btu_hcif_mode_change_evt
**
** Description Process event HCI_MODE_CHANGE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_mode_change_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
UINT8 current_mode;
UINT16 interval;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT8 (current_mode, p);
STREAM_TO_UINT16 (interval, p);
#if BTM_PWR_MGR_INCLUDED == TRUE
#if BTM_SCO_WAKE_PARKED_LINK == TRUE
btm_sco_chk_pend_unpark (status, handle);
#endif
btm_pm_proc_mode_change (status, handle, current_mode, interval);
#else
btm_process_mode_change (status, handle, current_mode, interval);
#endif /* BTM_PWR_MGR_INCLUDED == TRUE */
#if (HID_DEV_INCLUDED == TRUE) && (HID_DEV_PM_INCLUDED == TRUE)
hidd_pm_proc_mode_change( status, current_mode, interval ) ;
#endif
}
/*******************************************************************************
**
** Function btu_hcif_ssr_evt
**
** Description Process event HCI_SNIFF_SUB_RATE_EVT
**
** Returns void
**
*******************************************************************************/
#if (BTM_SSR_INCLUDED == TRUE)
static void btu_hcif_ssr_evt (UINT8 *p, UINT16 evt_len)
{
#if (BTM_PWR_MGR_INCLUDED == TRUE)
btm_pm_proc_ssr_evt(p, evt_len);
#endif
}
#endif
/*******************************************************************************
**
** Function btu_hcif_return_link_keys_evt
**
** Description Process event HCI_RETURN_LINK_KEYS_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_return_link_keys_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 num_keys;
tBTM_RETURN_LINK_KEYS_EVT *result;
/* get the number of link keys */
num_keys = *p;
/* If there are no link keys don't call the call back */
if (!num_keys)
return;
/* Take one extra byte at the beginning to specify event */
result = (tBTM_RETURN_LINK_KEYS_EVT *)(--p);
result->event = BTM_CB_EVT_RETURN_LINK_KEYS;
/* Call the BTM function to pass the link keys to application */
btm_return_link_keys_evt (result);
}
/*******************************************************************************
**
** Function btu_hcif_pin_code_request_evt
**
** Description Process event HCI_PIN_CODE_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_pin_code_request_evt (UINT8 *p, UINT16 evt_len)
{
BD_ADDR bda;
STREAM_TO_BDADDR (bda, p);
/* Tell L2CAP that there was a PIN code request, */
/* it may need to stretch timeouts */
l2c_pin_code_request (bda);
btm_sec_pin_code_request (bda);
}
/*******************************************************************************
**
** Function btu_hcif_link_key_request_evt
**
** Description Process event HCI_LINK_KEY_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_link_key_request_evt (UINT8 *p, UINT16 evt_len)
{
BD_ADDR bda;
STREAM_TO_BDADDR (bda, p);
btm_sec_link_key_request (bda);
}
/*******************************************************************************
**
** Function btu_hcif_link_key_notification_evt
**
** Description Process event HCI_LINK_KEY_NOTIFICATION_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_link_key_notification_evt (UINT8 *p, UINT16 evt_len)
{
BD_ADDR bda;
LINK_KEY key;
UINT8 key_type;
STREAM_TO_BDADDR (bda, p);
STREAM_TO_ARRAY16 (key, p);
STREAM_TO_UINT8 (key_type, p);
btm_sec_link_key_notification (bda, key, key_type);
}
/*******************************************************************************
**
** Function btu_hcif_loopback_command_evt
**
** Description Process event HCI_LOOPBACK_COMMAND_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_loopback_command_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_data_buf_overflow_evt
**
** Description Process event HCI_DATA_BUF_OVERFLOW_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_data_buf_overflow_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_max_slots_changed_evt
**
** Description Process event HCI_MAX_SLOTS_CHANGED_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_max_slots_changed_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_read_clock_off_comp_evt
**
** Description Process event HCI_READ_CLOCK_OFF_COMP_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_read_clock_off_comp_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT16 handle;
UINT16 clock_offset;
STREAM_TO_UINT8 (status, p);
/* If failed to get clock offset just drop the result */
if (status != HCI_SUCCESS)
return;
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT16 (clock_offset, p);
handle = HCID_GET_HANDLE (handle);
btm_process_clk_off_comp_evt (handle, clock_offset);
btm_sec_update_clock_offset (handle, clock_offset);
}
/*******************************************************************************
**
** Function btu_hcif_conn_pkt_type_change_evt
**
** Description Process event HCI_CONN_PKT_TYPE_CHANGE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_conn_pkt_type_change_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_qos_violation_evt
**
** Description Process event HCI_QOS_VIOLATION_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_qos_violation_evt (UINT8 *p, UINT16 evt_len)
{
UINT16 handle;
STREAM_TO_UINT16 (handle, p);
handle = HCID_GET_HANDLE (handle);
l2c_link_hci_qos_violation (handle);
}
/*******************************************************************************
**
** Function btu_hcif_page_scan_mode_change_evt
**
** Description Process event HCI_PAGE_SCAN_MODE_CHANGE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_page_scan_mode_change_evt (UINT8 *p, UINT16 evt_len)
{
}
/*******************************************************************************
**
** Function btu_hcif_page_scan_rep_mode_chng_evt
**
** Description Process event HCI_PAGE_SCAN_REP_MODE_CHNG_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_page_scan_rep_mode_chng_evt (UINT8 *p, UINT16 evt_len)
{
}
/**********************************************
** Simple Pairing Events
***********************************************/
/*******************************************************************************
**
** Function btu_hcif_host_support_evt
**
** Description Process event HCI_RMT_HOST_SUP_FEAT_NOTIFY_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_host_support_evt (UINT8 *p, UINT16 evt_len)
{
btm_sec_rmt_host_support_feat_evt(p);
}
/*******************************************************************************
**
** Function btu_hcif_io_cap_request_evt
**
** Description Process event HCI_IO_CAPABILITY_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_io_cap_request_evt (UINT8 *p, UINT16 evt_len)
{
btm_io_capabilities_req(p);
}
/*******************************************************************************
**
** Function btu_hcif_io_cap_response_evt
**
** Description Process event HCI_IO_CAPABILITY_RESPONSE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_io_cap_response_evt (UINT8 *p, UINT16 evt_len)
{
btm_io_capabilities_rsp(p);
}
/*******************************************************************************
**
** Function btu_hcif_user_conf_request_evt
**
** Description Process event HCI_USER_CONFIRMATION_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_user_conf_request_evt (UINT8 *p, UINT16 evt_len)
{
btm_proc_sp_req_evt(BTM_SP_CFM_REQ_EVT, p);
}
/*******************************************************************************
**
** Function btu_hcif_user_passkey_request_evt
**
** Description Process event HCI_USER_PASSKEY_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_user_passkey_request_evt (UINT8 *p, UINT16 evt_len)
{
btm_proc_sp_req_evt(BTM_SP_KEY_REQ_EVT, p);
}
/*******************************************************************************
**
** Function btu_hcif_user_passkey_notif_evt
**
** Description Process event HCI_USER_PASSKEY_NOTIFY_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_user_passkey_notif_evt (UINT8 *p, UINT16 evt_len)
{
btm_proc_sp_req_evt(BTM_SP_KEY_NOTIF_EVT, p);
}
/*******************************************************************************
**
** Function btu_hcif_keypress_notif_evt
**
** Description Process event HCI_KEYPRESS_NOTIFY_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_keypress_notif_evt (UINT8 *p, UINT16 evt_len)
{
btm_keypress_notif_evt(p);
}
/*******************************************************************************
**
** Function btu_hcif_link_super_tout_evt
**
** Description Process event HCI_LINK_SUPER_TOUT_CHANGED_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_link_super_tout_evt (UINT8 *p, UINT16 evt_len)
{
UINT16 handle, timeout;
STREAM_TO_UINT16 (handle, p);
STREAM_TO_UINT16 (timeout, p);
btm_proc_lsto_evt(handle, timeout);
}
/*******************************************************************************
**
** Function btu_hcif_rem_oob_request_evt
**
** Description Process event HCI_REMOTE_OOB_DATA_REQUEST_EVT
**
** Returns void
**
*******************************************************************************/
#if BTM_OOB_INCLUDED == TRUE
static void btu_hcif_rem_oob_request_evt (UINT8 *p, UINT16 evt_len)
{
btm_rem_oob_req(p);
}
#endif
/*******************************************************************************
**
** Function btu_hcif_simple_pair_complete_evt
**
** Description Process event HCI_SIMPLE_PAIRING_COMPLETE_EVT
**
** Returns void
**
*******************************************************************************/
static void btu_hcif_simple_pair_complete_evt (UINT8 *p, UINT16 evt_len)
{
btm_simple_pair_complete(p);
}
/*******************************************************************************
**
** Function btu_hcif_flush_cmd_queue
**
** Description Flush the HCI command complete queue and transmit queue when
** needed.
**
** Returns void
**
*******************************************************************************/
void btu_hcif_flush_cmd_queue(void)
{
BT_HDR *p_cmd;
btu_cb.hci_cmd_cb[0].cmd_window = 0;
while ((p_cmd = (BT_HDR *) GKI_dequeue (&btu_cb.hci_cmd_cb[0].cmd_cmpl_q)) != NULL)
{
GKI_freebuf (p_cmd);
}
while ((p_cmd = (BT_HDR *) GKI_dequeue (&btu_cb.hci_cmd_cb[0].cmd_xmit_q)) != NULL)
{
GKI_freebuf (p_cmd);
}
}
/*******************************************************************************
**
** Function btu_hcif_enhanced_flush_complete_evt
**
** Description Process event HCI_ENHANCED_FLUSH_COMPLETE_EVT
**
** Returns void
**
*******************************************************************************/
#if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE
static void btu_hcif_enhanced_flush_complete_evt (UINT8 *p, UINT16 evt_len)
{
/* This is empty until an upper layer cares about returning event */
}
#endif
/**********************************************
** End of Simple Pairing Events
***********************************************/
/**********************************************
** BLE Events
***********************************************/
#if (defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE)
static void btu_hcif_encyption_key_refresh_cmpl_evt (UINT8 *p, UINT16 evt_len)
{
UINT8 status;
UINT8 enc_enable = 0;
UINT16 handle;
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
if (status == HCI_SUCCESS) enc_enable = 1;
btm_sec_encrypt_change (handle, status, enc_enable);
}
static void btu_ble_process_adv_pkt (UINT8 *p, UINT16 evt_len)
{
BT_TRACE_0 (TRACE_LAYER_HCI, TRACE_TYPE_EVENT, "btu_ble_process_adv_pkt");
btm_ble_process_adv_pkt(p);
}
static void btu_ble_ll_conn_complete_evt ( UINT8 *p, UINT16 evt_len)
{
btm_ble_conn_complete(p, evt_len);
}
static void btu_ble_ll_conn_param_upd_evt (UINT8 *p, UINT16 evt_len)
{
/* This is empty until an upper layer cares about returning event */
}
static void btu_ble_read_remote_feat_evt (UINT8 *p, UINT16 evt_len)
{
btm_ble_read_remote_features_complete(p);
}
static void btu_ble_proc_ltk_req (UINT8 *p, UINT16 evt_len)
{
UINT16 ediv, handle;
UINT8 *pp;
STREAM_TO_UINT16(handle, p);
pp = p + 8;
STREAM_TO_UINT16(ediv, pp);
#if BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE
btm_ble_ltk_request(handle, p, ediv);
#endif
/* This is empty until an upper layer cares about returning event */
}
/**********************************************
** End of BLE Events Handler
***********************************************/
#endif /* BLE_INCLUDED */