| /****************************************************************************** |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| #define LOG_TAG "bt_btu_hcif" |
| |
| #include <assert.h> |
| #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" |
| #include "bt_utils.h" |
| #include "device/include/controller.h" |
| #include "osi.h" |
| #include "osi/include/log.h" |
| #include "hci_layer.h" |
| |
| // TODO(zachoverflow): remove this horrible hack |
| #include "btu.h" |
| extern fixed_queue_t *btu_hci_msg_queue; |
| |
| extern void btm_process_cancel_complete(UINT8 status, UINT8 mode); |
| extern void btm_ble_test_command_complete(UINT8 *p); |
| |
| /********************************************************************************/ |
| /* 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); |
| static void btu_hcif_inquiry_result_evt (UINT8 *p); |
| static void btu_hcif_inquiry_rssi_result_evt (UINT8 *p); |
| static void btu_hcif_extended_inquiry_result_evt (UINT8 *p); |
| |
| static void btu_hcif_connection_comp_evt (UINT8 *p); |
| static void btu_hcif_connection_request_evt (UINT8 *p); |
| static void btu_hcif_disconnection_comp_evt (UINT8 *p); |
| static void btu_hcif_authentication_comp_evt (UINT8 *p); |
| static void btu_hcif_rmt_name_request_comp_evt (UINT8 *p, UINT16 evt_len); |
| static void btu_hcif_encryption_change_evt (UINT8 *p); |
| static void btu_hcif_read_rmt_features_comp_evt (UINT8 *p); |
| static void btu_hcif_read_rmt_ext_features_comp_evt (UINT8 *p); |
| static void btu_hcif_read_rmt_version_comp_evt (UINT8 *p); |
| static void btu_hcif_qos_setup_comp_evt (UINT8 *p); |
| static void btu_hcif_command_complete_evt (BT_HDR *response, void *context); |
| static void btu_hcif_command_status_evt (uint8_t status, BT_HDR *command, void *context); |
| static void btu_hcif_hardware_error_evt (UINT8 *p); |
| static void btu_hcif_flush_occured_evt (void); |
| static void btu_hcif_role_change_evt (UINT8 *p); |
| static void btu_hcif_num_compl_data_pkts_evt (UINT8 *p); |
| static void btu_hcif_mode_change_evt (UINT8 *p); |
| static void btu_hcif_pin_code_request_evt (UINT8 *p); |
| static void btu_hcif_link_key_request_evt (UINT8 *p); |
| static void btu_hcif_link_key_notification_evt (UINT8 *p); |
| static void btu_hcif_loopback_command_evt (void); |
| static void btu_hcif_data_buf_overflow_evt (void); |
| static void btu_hcif_max_slots_changed_evt (void); |
| static void btu_hcif_read_clock_off_comp_evt (UINT8 *p); |
| static void btu_hcif_conn_pkt_type_change_evt (void); |
| static void btu_hcif_qos_violation_evt (UINT8 *p); |
| static void btu_hcif_page_scan_mode_change_evt (void); |
| static void btu_hcif_page_scan_rep_mode_chng_evt (void); |
| static void btu_hcif_esco_connection_comp_evt(UINT8 *p); |
| static void btu_hcif_esco_connection_chg_evt(UINT8 *p); |
| |
| /* Simple Pairing Events */ |
| static void btu_hcif_host_support_evt (UINT8 *p); |
| static void btu_hcif_io_cap_request_evt (UINT8 *p); |
| static void btu_hcif_io_cap_response_evt (UINT8 *p); |
| static void btu_hcif_user_conf_request_evt (UINT8 *p); |
| static void btu_hcif_user_passkey_request_evt (UINT8 *p); |
| static void btu_hcif_user_passkey_notif_evt (UINT8 *p); |
| static void btu_hcif_keypress_notif_evt (UINT8 *p); |
| |
| #if BTM_OOB_INCLUDED == TRUE |
| static void btu_hcif_rem_oob_request_evt (UINT8 *p); |
| #endif |
| |
| static void btu_hcif_simple_pair_complete_evt (UINT8 *p); |
| #if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE |
| static void btu_hcif_enhanced_flush_complete_evt (void); |
| #endif |
| |
| #if (BTM_SSR_INCLUDED == TRUE) |
| static void btu_hcif_ssr_evt (UINT8 *p, UINT16 evt_len); |
| #endif /* BTM_SSR_INCLUDED == TRUE */ |
| |
| #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); |
| static void btu_ble_read_remote_feat_evt (UINT8 *p); |
| static void btu_ble_ll_conn_param_upd_evt (UINT8 *p, UINT16 evt_len); |
| static void btu_ble_proc_ltk_req (UINT8 *p); |
| static void btu_hcif_encryption_key_refresh_cmpl_evt (UINT8 *p); |
| static void btu_ble_data_length_change_evt (UINT8 *p, UINT16 evt_len); |
| #if (BLE_LLT_INCLUDED == TRUE) |
| static void btu_ble_rc_param_req_evt(UINT8 *p); |
| #endif |
| #if (defined BLE_PRIVACY_SPT && BLE_PRIVACY_SPT == TRUE) |
| static void btu_ble_proc_enhanced_conn_cmpl (UINT8 *p, UINT16 evt_len); |
| #endif |
| |
| #endif |
| |
| /******************************************************************************* |
| ** |
| ** 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 (UNUSED_ATTR 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); |
| break; |
| case HCI_INQUIRY_RESULT_EVT: |
| btu_hcif_inquiry_result_evt (p); |
| break; |
| case HCI_INQUIRY_RSSI_RESULT_EVT: |
| btu_hcif_inquiry_rssi_result_evt (p); |
| break; |
| case HCI_EXTENDED_INQUIRY_RESULT_EVT: |
| btu_hcif_extended_inquiry_result_evt (p); |
| break; |
| case HCI_CONNECTION_COMP_EVT: |
| btu_hcif_connection_comp_evt (p); |
| break; |
| case HCI_CONNECTION_REQUEST_EVT: |
| btu_hcif_connection_request_evt (p); |
| break; |
| case HCI_DISCONNECTION_COMP_EVT: |
| btu_hcif_disconnection_comp_evt (p); |
| break; |
| case HCI_AUTHENTICATION_COMP_EVT: |
| btu_hcif_authentication_comp_evt (p); |
| 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); |
| break; |
| #if BLE_INCLUDED == TRUE |
| case HCI_ENCRYPTION_KEY_REFRESH_COMP_EVT: |
| btu_hcif_encryption_key_refresh_cmpl_evt(p); |
| break; |
| #endif |
| case HCI_READ_RMT_FEATURES_COMP_EVT: |
| btu_hcif_read_rmt_features_comp_evt (p); |
| break; |
| case HCI_READ_RMT_EXT_FEATURES_COMP_EVT: |
| btu_hcif_read_rmt_ext_features_comp_evt (p); |
| break; |
| case HCI_READ_RMT_VERSION_COMP_EVT: |
| btu_hcif_read_rmt_version_comp_evt (p); |
| break; |
| case HCI_QOS_SETUP_COMP_EVT: |
| btu_hcif_qos_setup_comp_evt (p); |
| break; |
| case HCI_COMMAND_COMPLETE_EVT: |
| LOG_ERROR("%s should not have received a command complete event. " |
| "Someone didn't go through the hci transmit_command function.", __func__); |
| break; |
| case HCI_COMMAND_STATUS_EVT: |
| LOG_ERROR("%s should not have received a command status event. " |
| "Someone didn't go through the hci transmit_command function.", __func__); |
| break; |
| case HCI_HARDWARE_ERROR_EVT: |
| btu_hcif_hardware_error_evt (p); |
| break; |
| case HCI_FLUSH_OCCURED_EVT: |
| btu_hcif_flush_occured_evt (); |
| break; |
| case HCI_ROLE_CHANGE_EVT: |
| btu_hcif_role_change_evt (p); |
| break; |
| case HCI_NUM_COMPL_DATA_PKTS_EVT: |
| btu_hcif_num_compl_data_pkts_evt (p); |
| break; |
| case HCI_MODE_CHANGE_EVT: |
| btu_hcif_mode_change_evt (p); |
| break; |
| case HCI_PIN_CODE_REQUEST_EVT: |
| btu_hcif_pin_code_request_evt (p); |
| break; |
| case HCI_LINK_KEY_REQUEST_EVT: |
| btu_hcif_link_key_request_evt (p); |
| break; |
| case HCI_LINK_KEY_NOTIFICATION_EVT: |
| btu_hcif_link_key_notification_evt (p); |
| break; |
| case HCI_LOOPBACK_COMMAND_EVT: |
| btu_hcif_loopback_command_evt (); |
| break; |
| case HCI_DATA_BUF_OVERFLOW_EVT: |
| btu_hcif_data_buf_overflow_evt (); |
| break; |
| case HCI_MAX_SLOTS_CHANGED_EVT: |
| btu_hcif_max_slots_changed_evt (); |
| break; |
| case HCI_READ_CLOCK_OFF_COMP_EVT: |
| btu_hcif_read_clock_off_comp_evt (p); |
| break; |
| case HCI_CONN_PKT_TYPE_CHANGE_EVT: |
| btu_hcif_conn_pkt_type_change_evt (); |
| break; |
| case HCI_QOS_VIOLATION_EVT: |
| btu_hcif_qos_violation_evt (p); |
| break; |
| case HCI_PAGE_SCAN_MODE_CHANGE_EVT: |
| btu_hcif_page_scan_mode_change_evt (); |
| break; |
| case HCI_PAGE_SCAN_REP_MODE_CHNG_EVT: |
| btu_hcif_page_scan_rep_mode_chng_evt (); |
| break; |
| case HCI_ESCO_CONNECTION_COMP_EVT: |
| btu_hcif_esco_connection_comp_evt (p); |
| break; |
| case HCI_ESCO_CONNECTION_CHANGED_EVT: |
| btu_hcif_esco_connection_chg_evt (p); |
| 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); |
| break; |
| case HCI_IO_CAPABILITY_REQUEST_EVT: |
| btu_hcif_io_cap_request_evt (p); |
| break; |
| case HCI_IO_CAPABILITY_RESPONSE_EVT: |
| btu_hcif_io_cap_response_evt (p); |
| break; |
| case HCI_USER_CONFIRMATION_REQUEST_EVT: |
| btu_hcif_user_conf_request_evt (p); |
| break; |
| case HCI_USER_PASSKEY_REQUEST_EVT: |
| btu_hcif_user_passkey_request_evt (p); |
| break; |
| #if BTM_OOB_INCLUDED == TRUE |
| case HCI_REMOTE_OOB_DATA_REQUEST_EVT: |
| btu_hcif_rem_oob_request_evt (p); |
| break; |
| #endif |
| case HCI_SIMPLE_PAIRING_COMPLETE_EVT: |
| btu_hcif_simple_pair_complete_evt (p); |
| break; |
| case HCI_USER_PASSKEY_NOTIFY_EVT: |
| btu_hcif_user_passkey_notif_evt (p); |
| break; |
| case HCI_KEYPRESS_NOTIFY_EVT: |
| btu_hcif_keypress_notif_evt (p); |
| break; |
| #if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE |
| case HCI_ENHANCED_FLUSH_COMPLETE_EVT: |
| btu_hcif_enhanced_flush_complete_evt (); |
| break; |
| #endif |
| |
| #if (BLE_INCLUDED == TRUE) |
| case HCI_BLE_EVENT: |
| STREAM_TO_UINT8 (ble_sub_code, p); |
| |
| HCI_TRACE_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); |
| 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); |
| break; |
| case HCI_BLE_LTK_REQ_EVT: /* received only at slave device */ |
| btu_ble_proc_ltk_req(p); |
| break; |
| #if (defined BLE_PRIVACY_SPT && BLE_PRIVACY_SPT == TRUE) |
| case HCI_BLE_ENHANCED_CONN_COMPLETE_EVT: |
| btu_ble_proc_enhanced_conn_cmpl(p, hci_evt_len); |
| break; |
| #endif |
| #if (BLE_LLT_INCLUDED == TRUE) |
| case HCI_BLE_RC_PARAM_REQ_EVT: |
| btu_ble_rc_param_req_evt(p); |
| break; |
| #endif |
| case HCI_BLE_DATA_LENGTH_CHANGE_EVT: |
| btu_ble_data_length_change_evt(p, hci_evt_len); |
| break; |
| } |
| break; |
| #endif /* BLE_INCLUDED */ |
| case HCI_VENDOR_SPECIFIC_EVT: |
| btm_vendor_specific_evt (p, hci_evt_len); |
| break; |
| } |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function btu_hcif_send_cmd |
| ** |
| ** Description This function is called to send commands to the Host Controller. |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void btu_hcif_send_cmd (UNUSED_ATTR UINT8 controller_id, BT_HDR *p_buf) |
| { |
| if (!p_buf) |
| return; |
| |
| uint16_t opcode; |
| uint8_t *stream = p_buf->data + p_buf->offset; |
| void * vsc_callback = NULL; |
| |
| STREAM_TO_UINT16(opcode, stream); |
| |
| // Eww...horrible hackery here |
| /* If command was a VSC, then extract command_complete callback */ |
| if ((opcode & HCI_GRP_VENDOR_SPECIFIC) == HCI_GRP_VENDOR_SPECIFIC |
| #if BLE_INCLUDED == TRUE |
| || (opcode == HCI_BLE_RAND) |
| || (opcode == HCI_BLE_ENCRYPT) |
| #endif |
| ) { |
| vsc_callback = *((void **)(p_buf + 1)); |
| } |
| |
| hci_layer_get_interface()->transmit_command( |
| p_buf, |
| btu_hcif_command_complete_evt, |
| btu_hcif_command_status_evt, |
| vsc_callback); |
| |
| #if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE) |
| 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) |
| { |
| 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) |
| { |
| /* 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) |
| { |
| /* 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 |
| ** |
| *******************************************************************************/ |
| static void btu_hcif_extended_inquiry_result_evt (UINT8 *p) |
| { |
| /* Store results in the cache */ |
| btm_process_inq_results (p, BTM_INQ_RESULT_EXTENDED); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btu_hcif_connection_comp_evt |
| ** |
| ** Description Process event HCI_CONNECTION_COMP_EVT |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btu_hcif_connection_comp_evt (UINT8 *p) |
| { |
| 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) |
| { |
| 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 handle; |
| UINT8 reason; |
| |
| ++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) |
| { |
| 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) |
| { |
| 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_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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| #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) |
| { |
| #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) |
| { |
| switch (opcode) |
| { |
| 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_DELETE_STORED_LINK_KEY: |
| btm_delete_stored_link_key_complete (p); |
| break; |
| |
| case HCI_READ_LOCAL_NAME: |
| btm_read_local_name_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; |
| |
| #if (BLE_INCLUDED == TRUE) |
| /* BLE Commands sComplete*/ |
| 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_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_CREATE_LL_CONN: |
| btm_ble_create_ll_conn_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; |
| |
| #if (defined BLE_PRIVACY_SPT && BLE_PRIVACY_SPT == TRUE) |
| case HCI_BLE_ADD_DEV_RESOLVING_LIST: |
| btm_ble_add_resolving_list_entry_complete(p, evt_len); |
| break; |
| |
| case HCI_BLE_RM_DEV_RESOLVING_LIST: |
| btm_ble_remove_resolving_list_entry_complete(p, evt_len); |
| break; |
| |
| case HCI_BLE_CLEAR_RESOLVING_LIST: |
| btm_ble_clear_resolving_list_complete(p, evt_len); |
| break; |
| |
| case HCI_BLE_READ_RESOLVABLE_ADDR_PEER: |
| btm_ble_read_resolving_list_entry_complete(p, evt_len); |
| break; |
| |
| case HCI_BLE_READ_RESOLVABLE_ADDR_LOCAL: |
| case HCI_BLE_SET_ADDR_RESOLUTION_ENABLE: |
| case HCI_BLE_SET_RAND_PRIV_ADDR_TIMOUT: |
| break; |
| #endif |
| #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_on_task(BT_HDR *event) |
| { |
| command_complete_hack_t *hack = (command_complete_hack_t *)&event->data[0]; |
| |
| command_opcode_t opcode; |
| uint8_t *stream = hack->response->data + hack->response->offset + 3; // 2 to skip the event headers, 1 to skip the command credits |
| STREAM_TO_UINT16(opcode, stream); |
| |
| btu_hcif_hdl_command_complete( |
| opcode, |
| stream, |
| hack->response->len - 5, // 3 for the command complete headers, 2 for the event headers |
| hack->context); |
| |
| GKI_freebuf(hack->response); |
| osi_free(event); |
| } |
| |
| static void btu_hcif_command_complete_evt(BT_HDR *response, void *context) |
| { |
| BT_HDR *event = osi_calloc(sizeof(BT_HDR) + sizeof(command_complete_hack_t)); |
| command_complete_hack_t *hack = (command_complete_hack_t *)&event->data[0]; |
| |
| hack->callback = btu_hcif_command_complete_evt_on_task; |
| hack->response = response; |
| hack->context = context; |
| |
| event->event = BTU_POST_TO_TASK_NO_GOOD_HORRIBLE_HACK; |
| |
| fixed_queue_enqueue(btu_hci_msg_queue, event); |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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) |
| { |
| BD_ADDR bd_addr; |
| UINT16 handle; |
| #if BTM_SCO_INCLUDED == TRUE |
| tBTM_ESCO_DATA esco_data; |
| #endif |
| |
| 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: |
| /* 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_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 BLE_INCLUDED == TRUE |
| case HCI_BLE_CREATE_LL_CONN: |
| btm_ble_create_ll_conn_complete(status); |
| break; |
| #endif |
| |
| #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); |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btu_hcif_command_status_evt |
| ** |
| ** Description Process event HCI_COMMAND_STATUS_EVT |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btu_hcif_command_status_evt_on_task(BT_HDR *event) |
| { |
| command_status_hack_t *hack = (command_status_hack_t *)&event->data[0]; |
| |
| command_opcode_t opcode; |
| uint8_t *stream = hack->command->data + hack->command->offset; |
| STREAM_TO_UINT16(opcode, stream); |
| |
| btu_hcif_hdl_command_status( |
| opcode, |
| hack->status, |
| stream, |
| hack->context); |
| |
| GKI_freebuf(hack->command); |
| osi_free(event); |
| } |
| |
| static void btu_hcif_command_status_evt(uint8_t status, BT_HDR *command, void *context) |
| { |
| BT_HDR *event = osi_calloc(sizeof(BT_HDR) + sizeof(command_status_hack_t)); |
| command_status_hack_t *hack = (command_status_hack_t *)&event->data[0]; |
| |
| hack->callback = btu_hcif_command_status_evt_on_task; |
| hack->status = status; |
| hack->command = command; |
| hack->context = context; |
| |
| event->event = BTU_POST_TO_TASK_NO_GOOD_HORRIBLE_HACK; |
| |
| fixed_queue_enqueue(btu_hci_msg_queue, event); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btu_hcif_hardware_error_evt |
| ** |
| ** Description Process event HCI_HARDWARE_ERROR_EVT |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btu_hcif_hardware_error_evt (UINT8 *p) |
| { |
| HCI_TRACE_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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function btu_hcif_role_change_evt |
| ** |
| ** Description Process event HCI_ROLE_CHANGE_EVT |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btu_hcif_role_change_evt (UINT8 *p) |
| { |
| 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) |
| { |
| /* 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) |
| { |
| 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_SCO_WAKE_PARKED_LINK == TRUE |
| btm_sco_chk_pend_unpark (status, handle); |
| #endif |
| btm_pm_proc_mode_change (status, handle, current_mode, interval); |
| |
| #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) |
| { |
| btm_pm_proc_ssr_evt(p, evt_len); |
| } |
| #endif |
| |
| /******************************************************************************* |
| ** |
| ** 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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) |
| { |
| 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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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 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 (void) |
| { |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** 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 (void) |
| { |
| } |
| |
| /********************************************** |
| ** 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| btm_keypress_notif_evt(p); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** 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) |
| { |
| 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) |
| { |
| btm_simple_pair_complete(p); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** 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 (void) |
| { |
| /* 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_encryption_key_refresh_cmpl_evt (UINT8 *p) |
| { |
| 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) |
| { |
| HCI_TRACE_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, FALSE); |
| } |
| #if (defined BLE_PRIVACY_SPT && BLE_PRIVACY_SPT == TRUE) |
| static void btu_ble_proc_enhanced_conn_cmpl( UINT8 *p, UINT16 evt_len) |
| { |
| btm_ble_conn_complete(p, evt_len, TRUE); |
| } |
| #endif |
| static void btu_ble_ll_conn_param_upd_evt (UINT8 *p, UINT16 evt_len) |
| { |
| /* LE connection update has completed successfully as a master. */ |
| /* We can enable the update request if the result is a success. */ |
| /* extract the HCI handle first */ |
| UINT8 status; |
| UINT16 handle; |
| |
| STREAM_TO_UINT8 (status, p); |
| STREAM_TO_UINT16 (handle, p); |
| l2cble_process_conn_update_evt(handle, status); |
| } |
| |
| static void btu_ble_read_remote_feat_evt (UINT8 *p) |
| { |
| btm_ble_read_remote_features_complete(p); |
| } |
| |
| static void btu_ble_proc_ltk_req (UINT8 *p) |
| { |
| 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 */ |
| } |
| |
| static void btu_ble_data_length_change_evt(UINT8 *p, UINT16 evt_len) |
| { |
| UINT16 handle; |
| UINT16 tx_data_len; |
| UINT16 rx_data_len; |
| |
| if (!controller_get_interface()->supports_ble_packet_extension()) |
| { |
| HCI_TRACE_WARNING("%s, request not supported", __FUNCTION__); |
| return; |
| } |
| |
| STREAM_TO_UINT16(handle, p); |
| STREAM_TO_UINT16(tx_data_len, p); |
| p += 2; /* Skip the TxTimer */ |
| STREAM_TO_UINT16(rx_data_len, p); |
| |
| l2cble_process_data_length_change_event(handle, tx_data_len, rx_data_len); |
| } |
| |
| /********************************************** |
| ** End of BLE Events Handler |
| ***********************************************/ |
| #if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE) |
| static void btu_ble_rc_param_req_evt(UINT8 *p) |
| { |
| UINT16 handle; |
| UINT16 int_min, int_max, latency, timeout; |
| |
| STREAM_TO_UINT16(handle, p); |
| STREAM_TO_UINT16(int_min, p); |
| STREAM_TO_UINT16(int_max, p); |
| STREAM_TO_UINT16(latency, p); |
| STREAM_TO_UINT16(timeout, p); |
| |
| l2cble_process_rc_param_request_evt(handle, int_min, int_max, latency, timeout); |
| } |
| #endif /* BLE_LLT_INCLUDED */ |
| |
| #endif /* BLE_INCLUDED */ |
| |