diff options
Diffstat (limited to 'stack/btm')
| -rw-r--r-- | stack/btm/btm_acl.c | 110 | ||||
| -rw-r--r-- | stack/btm/btm_ble.c | 240 | ||||
| -rw-r--r-- | stack/btm/btm_ble_addr.c | 98 | ||||
| -rw-r--r-- | stack/btm/btm_ble_bgconn.c | 96 | ||||
| -rw-r--r-- | stack/btm/btm_ble_gap.c | 290 | ||||
| -rw-r--r-- | stack/btm/btm_ble_int.h | 44 | ||||
| -rw-r--r-- | stack/btm/btm_dev.c | 53 | ||||
| -rw-r--r-- | stack/btm/btm_devctl.c | 127 | ||||
| -rw-r--r-- | stack/btm/btm_inq.c | 266 | ||||
| -rw-r--r-- | stack/btm/btm_int.h | 66 | ||||
| -rw-r--r-- | stack/btm/btm_main.c | 35 | ||||
| -rw-r--r-- | stack/btm/btm_pm.c | 65 | ||||
| -rw-r--r-- | stack/btm/btm_sco.c | 123 | ||||
| -rw-r--r--[-rwxr-xr-x] | stack/btm/btm_sec.c | 125 |
14 files changed, 953 insertions, 785 deletions
diff --git a/stack/btm/btm_acl.c b/stack/btm/btm_acl.c index 4dd229c..e3ac11b 100644 --- a/stack/btm/btm_acl.c +++ b/stack/btm/btm_acl.c @@ -1,19 +1,27 @@ -/***************************************************************************** -** -** Name: btm_acl.c -** -** Description: This file contains functions that handle ACL connections. -** This includes operations such as hold and sniff modes, -** supported packet types. -** -** This module contains both internal and external (API) -** functions. External (API) functions are distinguishable -** by their names beginning with uppercase BTM. -** -** -** Copyright (c) 2000-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2000-2012 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 handle ACL connections. This includes + * operations such as hold and sniff modes, supported packet types. + * + ******************************************************************************/ #include <stdlib.h> #include <string.h> @@ -131,7 +139,7 @@ UINT8 btm_handle_to_acl_index (UINT16 hci_handle) ** Returns void ** *******************************************************************************/ -void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, +void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, UINT16 hci_handle, UINT8 link_role, UINT8 is_le_link) { tBTM_SEC_DEV_REC *p_dev_rec; @@ -194,10 +202,10 @@ void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, { BTM_TRACE_DEBUG1 ("device_type=0x%x", p_dev_rec->device_type); } -#endif +#endif - if (p_dev_rec + if (p_dev_rec #if (BLE_INCLUDED == TRUE) && p_dev_rec->device_type != BT_DEVICE_TYPE_BLE #endif @@ -213,7 +221,7 @@ void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, if (p_dev_rec->features[yy]) { memcpy (p->features, p_dev_rec->features, BD_FEATURES_LEN); - if (BTM_SEC_MODE_SP == btm_cb.security_mode && + if (BTM_SEC_MODE_SP == btm_cb.security_mode && HCI_SIMPLE_PAIRING_SUPPORTED(p->features)) { /* if SM4 supported, check peer support for SM4 @@ -237,7 +245,7 @@ void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, btm_establish_continue(p); if (link_role == HCI_ROLE_MASTER) - { + { btm_ble_update_bg_state(); btm_ble_resume_bg_conn (NULL, FALSE); @@ -337,7 +345,7 @@ void btm_acl_removed (BD_ADDR bda) #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE) - BTM_TRACE_DEBUG4 ("acl hci_handle=%d is_le_link=%d connectable_mode=0x%0x link_role=%d", + BTM_TRACE_DEBUG4 ("acl hci_handle=%d is_le_link=%d connectable_mode=0x%0x link_role=%d", p->hci_handle, p->is_le_link, btm_cb.ble_ctr_cb.inq_var.connectable_mode, @@ -380,7 +388,7 @@ void btm_acl_removed (BD_ADDR bda) } else { - BTM_TRACE_DEBUG0("Bletooth link down"); + BTM_TRACE_DEBUG0("Bletooth link down"); p_dev_rec->sec_flags &= ~(BTM_SEC_AUTHORIZED | BTM_SEC_AUTHENTICATED | BTM_SEC_ENCRYPTED | BTM_SEC_ROLE_SWITCHED); } BTM_TRACE_DEBUG1("after update p_dev_rec->sec_flags=0x%x", p_dev_rec->sec_flags); @@ -530,7 +538,7 @@ tBTM_STATUS BTM_GetRole (BD_ADDR remote_bd_addr, UINT8 *p_role) ** Function BTM_SwitchRole ** ** Description This function is called to switch role between master and -** slave. If role is already set it will do nothing. If the +** slave. If role is already set it will do nothing. If the ** command was initiated, the callback function is called upon ** completion. ** @@ -626,7 +634,7 @@ tBTM_STATUS BTM_SwitchRole (BD_ADDR remote_bd_addr, UINT8 new_role, tBTM_CMPL_CB /* Coverity FALSE-POSITIVE error from Coverity tool. Please do NOT remove following comment. */ /* coverity[uninit_use_in_call] False-positive: setting the mode to BTM_PM_MD_ACTIVE only uses settings.mode the other data members of tBTM_PM_PWR_MD are ignored -*/ +*/ settings.mode = BTM_PM_MD_ACTIVE; status = BTM_SetPowerMode (BTM_PM_SET_ONLY_ID, p->remote_addr, &settings); if (status != BTM_CMD_STARTED) @@ -671,7 +679,7 @@ tBTM_STATUS BTM_SwitchRole (BD_ADDR remote_bd_addr, UINT8 new_role, tBTM_CMPL_CB if (p_cb) { memcpy (btm_cb.devcb.switch_role_ref_data.remote_bd_addr, remote_bd_addr, - BD_ADDR_LEN); + BD_ADDR_LEN); btm_cb.devcb.switch_role_ref_data.role = new_role; /* initialized to an error code */ btm_cb.devcb.switch_role_ref_data.hci_status = HCI_ERR_UNSUPPORTED_VALUE; @@ -736,7 +744,7 @@ tBTM_STATUS BTM_ChangeLinkKey (BD_ADDR remote_bd_addr, tBTM_CMPL_CB *p_cb) /* Coverity: FALSE-POSITIVE error from Coverity tool. Please do NOT remove following comment. */ /* coverity[uninit_use_in_call] False-positive: setting the mode to BTM_PM_MD_ACTIVE only uses settings.mode the other data members of tBTM_PM_PWR_MD are ignored -*/ +*/ settings.mode = BTM_PM_MD_ACTIVE; status = BTM_SetPowerMode (BTM_PM_SET_ONLY_ID, p->remote_addr, &settings); if (status != BTM_CMD_STARTED) @@ -770,7 +778,7 @@ tBTM_STATUS BTM_ChangeLinkKey (BD_ADDR remote_bd_addr, tBTM_CMPL_CB *p_cb) /* Initialize return structure in case request fails */ memcpy (btm_cb.devcb.chg_link_key_ref_data.remote_bd_addr, remote_bd_addr, - BD_ADDR_LEN); + BD_ADDR_LEN); btm_cb.devcb.p_chg_link_key_cb = p_cb; return(BTM_CMD_STARTED); } @@ -843,7 +851,7 @@ void btm_acl_link_key_change (UINT16 handle, UINT8 status) ** ** Function btm_acl_encrypt_change ** -** Description This function is when encryption of the connection is +** Description This function is when encryption of the connection is ** completed by the LM. Checks to see if a role switch or ** change of link key was active and initiates or continues ** process if needed. @@ -930,7 +938,7 @@ void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable) BTM_TRACE_WARNING0("btm_acl_encrypt_change -> Issuing delayed HCI_Disconnect!!!"); btsnd_hcic_disconnect(p_dev_rec->hci_handle, HCI_ERR_PEER_USER); } - BTM_TRACE_ERROR2("btm_acl_encrypt_change: tBTM_SEC_DEV:0x%x rs_disc_pending=%d", + BTM_TRACE_ERROR2("btm_acl_encrypt_change: tBTM_SEC_DEV:0x%x rs_disc_pending=%d", (UINT32)p_dev_rec, p_dev_rec->rs_disc_pending); p_dev_rec->rs_disc_pending = BTM_SEC_RS_NOT_PENDING; /* reset flag */ } @@ -1216,7 +1224,7 @@ void btm_read_remote_features_complete (UINT8 *p) memcpy (p_dev_rec->features, p_acl_cb->features, BD_FEATURES_LEN); - if (BTM_SEC_MODE_SP == btm_cb.security_mode && + if (BTM_SEC_MODE_SP == btm_cb.security_mode && HCI_SIMPLE_PAIRING_SUPPORTED(p_acl_cb->features)) { /* if SM4 supported, check peer support for SM4 @@ -1375,10 +1383,10 @@ static void btm_establish_continue (tACL_CONN *p_acl_cb) btm_acl_update_busy_level (BTM_BLI_ACL_UP_EVT); #else if (btm_cb.p_acl_changed_cb) - (*btm_cb.p_acl_changed_cb) (p_acl_cb->remote_addr, - p_acl_cb->remote_dc, - p_acl_cb->remote_name, - p_acl_cb->features, + (*btm_cb.p_acl_changed_cb) (p_acl_cb->remote_addr, + p_acl_cb->remote_dc, + p_acl_cb->remote_name, + p_acl_cb->features, TRUE); #endif } @@ -1421,7 +1429,7 @@ tBTM_STATUS BTM_SetLinkSuperTout (BD_ADDR remote_bda, UINT16 timeout) /* Only send if current role is Master; 2.0 spec requires this */ if (p->link_role == BTM_ROLE_MASTER) { - if (!btsnd_hcic_write_link_super_tout (LOCAL_BR_EDR_CONTROLLER_ID, + if (!btsnd_hcic_write_link_super_tout (LOCAL_BR_EDR_CONTROLLER_ID, p->hci_handle, timeout)) return(BTM_NO_RESOURCES); @@ -1812,7 +1820,7 @@ BOOLEAN BTM_IsAclConnectionUp (BD_ADDR remote_bda) ** ** Function BTM_GetNumAclLinks ** -** Description This function is called to count the number of +** Description This function is called to count the number of ** ACL links that are active. ** ** Returns UINT16 Number of active ACL links @@ -2098,7 +2106,7 @@ UINT8 BTM_AllocateSCN(void) ** Function BTM_TryAllocateSCN ** ** Description Try to allocate a fixed server channel -** +** ** Returns Returns TRUE if server channel was available ** *******************************************************************************/ @@ -2119,7 +2127,7 @@ BOOLEAN BTM_TryAllocateSCN(UINT8 scn) btm_cb.btm_scn[scn-1] = TRUE; return TRUE; } - + return (FALSE); /* Port was busy */ } @@ -2291,7 +2299,7 @@ UINT16 btm_get_max_packet_size (BD_ADDR addr) #ifdef BRCM_VS /* Using HCI size 1017 instead of 1021 */ - if ((pkt_size == HCI_EDR3_DH5_PACKET_SIZE) + if ((pkt_size == HCI_EDR3_DH5_PACKET_SIZE) && (btu_cb.hcit_acl_data_size == 1017)) pkt_size = 1017; #endif @@ -2423,7 +2431,7 @@ tBTM_STATUS BTM_SetQoS (BD_ADDR bd, FLOW_SPEC *p_flow, tBTM_CMPL_CB *p_cb) btu_start_timer (&btm_cb.devcb.qossu_timer, BTU_TTYPE_BTM_ACL, BTM_DEV_REPLY_TIMEOUT); btm_cb.devcb.p_qossu_cmpl_cb = p_cb; - if (!btsnd_hcic_qos_setup (p->hci_handle, p_flow->qos_flags, p_flow->service_type, + if (!btsnd_hcic_qos_setup (p->hci_handle, p_flow->qos_flags, p_flow->service_type, p_flow->token_rate, p_flow->peak_bandwidth, p_flow->latency,p_flow->delay_variation)) { btm_cb.devcb.p_qossu_cmpl_cb = NULL; @@ -2469,7 +2477,7 @@ void btm_qos_setup_complete (UINT8 status, UINT16 handle, FLOW_SPEC *p_flow) qossu.flow.token_rate = p_flow->token_rate; qossu.flow.peak_bandwidth = p_flow->peak_bandwidth; qossu.flow.latency = p_flow->latency; - qossu.flow.delay_variation = p_flow->delay_variation; + qossu.flow.delay_variation = p_flow->delay_variation; } BTM_TRACE_DEBUG1 ("BTM: p_flow->delay_variation: 0x%02x", qossu.flow.delay_variation); @@ -2571,8 +2579,8 @@ tBTM_STATUS BTM_ReadLinkQuality (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb) ** ** Function BTM_ReadTxPower ** -** Description This function is called to read the current -** TX power of the connection. The tx power level results +** Description This function is called to read the current +** TX power of the connection. The tx power level results ** are returned in the callback. ** (tBTM_RSSI_RESULTS) ** @@ -2608,7 +2616,7 @@ tBTM_STATUS BTM_ReadTxPower (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb) memcpy(btm_cb.devcb.read_tx_pwr_addr, remote_bda, BD_ADDR_LEN); ret = btsnd_hcic_ble_read_adv_chnl_tx_power(); } - else + else #endif { ret = btsnd_hcic_read_tx_power (p->hci_handle, BTM_READ_RSSI_TYPE_CUR); @@ -2656,7 +2664,7 @@ void btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble) if (results.hci_status == HCI_SUCCESS) { results.status = BTM_SUCCESS; - + if (!is_ble) { STREAM_TO_UINT16 (handle, p); @@ -2871,7 +2879,7 @@ void btm_cont_rswitch_or_chglinkkey (tACL_CONN *p, tBTM_SEC_DEV_REC *p_dev_rec, BOOLEAN sw_ok = TRUE; BOOLEAN chlk_ok = TRUE; BTM_TRACE_DEBUG0 ("btm_cont_rswitch_or_chglinkkey "); - /* Check to see if encryption needs to be turned off if pending + /* Check to see if encryption needs to be turned off if pending change of link key or role switch */ if (p->switch_role_state == BTM_ACL_SWKEY_STATE_MODE_CHANGE || p->change_key_state == BTM_ACL_SWKEY_STATE_MODE_CHANGE) @@ -3102,13 +3110,13 @@ void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type) /* 3 and 5 slot packets? */ if (!HCI_3_SLOT_PACKETS_SUPPORTED(p->features)) *p_pkt_type &= ~(BTM_ACL_PKT_TYPES_MASK_DH3 +BTM_ACL_PKT_TYPES_MASK_DM3); - + if (!HCI_5_SLOT_PACKETS_SUPPORTED(p->features)) *p_pkt_type &= ~(BTM_ACL_PKT_TYPES_MASK_DH5 + BTM_ACL_PKT_TYPES_MASK_DM5); - /* If HCI version > 2.0, then also check EDR packet types */ + /* If HCI version > 2.0, then also check EDR packet types */ if (btm_cb.devcb.local_version.hci_version >= HCI_PROTO_VERSION_2_0) - { + { /* 2 and 3 MPS support? */ if (!HCI_EDR_ACL_2MPS_SUPPORTED(p->features)) /* Not supported. Add 'not_supported' mask for all 2MPS packet types */ @@ -3118,7 +3126,7 @@ void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type) /* Not supported. Add 'not_supported' mask for all 3MPS packet types */ *p_pkt_type |= (BTM_ACL_PKT_TYPES_MASK_NO_3_DH1 + BTM_ACL_PKT_TYPES_MASK_NO_3_DH3 + BTM_ACL_PKT_TYPES_MASK_NO_3_DH5); - /* EDR 3 and 5 slot support? */ + /* EDR 3 and 5 slot support? */ if (HCI_EDR_ACL_2MPS_SUPPORTED(p->features) || HCI_EDR_ACL_3MPS_SUPPORTED(p->features)) { if (!HCI_3_SLOT_EDR_ACL_SUPPORTED(p->features)) diff --git a/stack/btm/btm_ble.c b/stack/btm/btm_ble.c index e34b8e2..74b5767 100644 --- a/stack/btm/btm_ble.c +++ b/stack/btm/btm_ble.c @@ -1,15 +1,27 @@ -/***************************************************************************** -** -** Name: btm_ble.c -** -** Description: This file contains functions for BLE device control utilities, -** and LE security functions. -** -** -** -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 for BLE device control utilities, and LE + * security functions. + * + ******************************************************************************/ #include <string.h> @@ -47,7 +59,7 @@ static void btm_ble_update_active_bgconn_scan_params(void); ** Returns TRUE if added OK, else FALSE ** *******************************************************************************/ -BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE dev_type, +BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE dev_type, tBLE_ADDR_TYPE addr_type) { #if BLE_INCLUDED == TRUE @@ -78,9 +90,9 @@ BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE d p_dev_rec->hci_handle = BTM_GetHCIConnHandle (bd_addr); /* update conn params, use default value for background connection params */ - p_dev_rec->conn_params.min_conn_int = - p_dev_rec->conn_params.max_conn_int = - p_dev_rec->conn_params.supervision_tout = + p_dev_rec->conn_params.min_conn_int = + p_dev_rec->conn_params.max_conn_int = + p_dev_rec->conn_params.supervision_tout = p_dev_rec->conn_params.slave_latency = BTM_BLE_CONN_PARAM_UNDEF; BTM_TRACE_DEBUG1 ("hci_handl=0x%x ", p_dev_rec->hci_handle ); @@ -106,7 +118,7 @@ BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE d } p_dev_rec->device_type = dev_type; p_dev_rec->ble.ble_addr_type = addr_type; - BTM_TRACE_DEBUG3 ("p_dev_rec->device_type =0x%x addr_type=0x%x sec_flags=0x%x", + BTM_TRACE_DEBUG3 ("p_dev_rec->device_type =0x%x addr_type=0x%x sec_flags=0x%x", dev_type, addr_type, p_dev_rec->sec_flags); /* sync up with the Inq Data base*/ @@ -115,7 +127,7 @@ BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE d { p_info->results.ble_addr_type = p_dev_rec->ble.ble_addr_type ; p_info->results.device_type = p_dev_rec->device_type; - BTM_TRACE_DEBUG2 ("InqDb device_type =0x%x addr_type=0x%x", + BTM_TRACE_DEBUG2 ("InqDb device_type =0x%x addr_type=0x%x", p_info->results.device_type, p_info->results.ble_addr_type); } @@ -127,8 +139,8 @@ BOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE d ** ** Function BTM_SecAddBleKey ** -** Description Add/modify LE device information. This function will be -** normally called during host startup to restore all required +** Description Add/modify LE device information. This function will be +** normally called during host startup to restore all required ** information stored in the NVRAM. ** ** Parameters: bd_addr - BD address of the peer @@ -144,7 +156,7 @@ BOOLEAN BTM_SecAddBleKey (BD_ADDR bd_addr, tBTM_LE_KEY_VALUE *p_le_key, tBTM_LE_ tBTM_SEC_DEV_REC *p_dev_rec; BTM_TRACE_DEBUG0 ("BTM_SecAddBleKey"); p_dev_rec = btm_find_dev (bd_addr); - if (!p_dev_rec || !p_le_key || + if (!p_dev_rec || !p_le_key || (key_type != BTM_LE_KEY_PENC && key_type != BTM_LE_KEY_PID && key_type != BTM_LE_KEY_PCSRK && key_type != BTM_LE_KEY_LENC)) { @@ -168,7 +180,7 @@ BOOLEAN BTM_SecAddBleKey (BD_ADDR bd_addr, tBTM_LE_KEY_VALUE *p_le_key, tBTM_LE_ #endif - return(TRUE); + return(TRUE); } /******************************************************************************* @@ -299,8 +311,8 @@ void BTM_ReadConnectionAddr (BD_ADDR conn_addr) ** Description This function is called to grant security process. ** ** Parameters bd_addr - peer device bd address. -** res - result of the operation BTM_SUCCESS if success. -** Otherwise, BTM_REPEATED_ATTEMPTS is too many attempts. +** res - result of the operation BTM_SUCCESS if success. +** Otherwise, BTM_REPEATED_ATTEMPTS is too many attempts. ** ** Returns None ** @@ -322,7 +334,7 @@ void BTM_SecurityGrant(BD_ADDR bd_addr, UINT8 res) ** passkey request to the application. ** ** Parameters: bd_addr - Address of the device for which passkey was requested -** res - result of the operation BTM_SUCCESS if success +** res - result of the operation BTM_SUCCESS if success ** key_len - length in bytes of the Passkey ** p_passkey - pointer to array with the passkey ** trusted_mask - bitwise OR of trusted services (array of UINT32) @@ -348,7 +360,7 @@ void BTM_BlePasskeyReply (BD_ADDR bd_addr, UINT8 res, UINT32 passkey) ** SMP in response to BTM_LE_OOB_REQ_EVT ** ** Parameters: bd_addr - Address of the peer device -** res - result of the operation SMP_SUCCESS if success +** res - result of the operation SMP_SUCCESS if success ** p_data - simple pairing Randomizer C. ** *******************************************************************************/ @@ -398,8 +410,8 @@ void BTM_BleSetConnScanParams (UINT16 scan_interval, UINT16 scan_window) p_ble_cb->scan_win = scan_window; new_param = TRUE; } - - if (new_param) + + if (new_param) btm_ble_update_active_bgconn_scan_params(); } else @@ -426,7 +438,7 @@ void BTM_BleSetConnScanParams (UINT16 scan_interval, UINT16 scan_window) ** Returns void ** *******************************************************************************/ -void BTM_BleSetPrefConnParams (BD_ADDR bd_addr, +void BTM_BleSetPrefConnParams (BD_ADDR bd_addr, UINT16 min_conn_int, UINT16 max_conn_int, UINT16 slave_latency, UINT16 supervision_tout) { @@ -486,8 +498,8 @@ void BTM_BleSetPrefConnParams (BD_ADDR bd_addr, ** ** Function BTM_ReadDevInfo ** -** Description This function is called to read the device/address type -** of BD address. +** Description This function is called to read the device/address type +** of BD address. ** ** Parameter remote_bda: remote device address ** p_dev_type: output parameter to read the device type. @@ -499,7 +511,7 @@ void BTM_ReadDevInfo (BD_ADDR remote_bda, tBT_DEVICE_TYPE *p_dev_type, tBLE_ADDR #if BLE_INCLUDED == TRUE tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (remote_bda); tBTM_INQ_INFO *p_inq_info = BTM_InqDbRead(remote_bda); - + *p_dev_type = BT_DEVICE_TYPE_BREDR; *p_addr_type = BLE_ADDR_PUBLIC; @@ -566,7 +578,7 @@ static void btm_ble_update_active_bgconn_scan_params(void) btm_ble_start_select_conn(TRUE, p_select_cback); } } - return; + return; } /******************************************************************************* @@ -654,7 +666,7 @@ void btm_ble_increment_sign_ctr(BD_ADDR bd_addr, BOOLEAN is_local ) else p_dev_rec->ble.keys.counter++; BTM_TRACE_DEBUG3 ("is_local=%d local sign counter=%d peer sign counter=%d", - is_local, + is_local, p_dev_rec->ble.keys.local_counter, p_dev_rec->ble.keys.counter); } @@ -727,7 +739,7 @@ BOOLEAN btm_get_local_div (BD_ADDR bd_addr, UINT16 *p_div) ** Returns void ** *******************************************************************************/ -void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY_VALUE *p_keys, +void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY_VALUE *p_keys, BOOLEAN pass_to_application) { tBTM_SEC_DEV_REC *p_rec; @@ -750,20 +762,20 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY memcpy(p_rec->ble.keys.rand, p_keys->penc_key.rand, BT_OCTET8_LEN); p_rec->ble.keys.sec_level = p_keys->penc_key.sec_level; p_rec->ble.keys.ediv = p_keys->penc_key.ediv; - p_rec->ble.keys.key_size = p_keys->penc_key.key_size; + p_rec->ble.keys.key_size = p_keys->penc_key.key_size; p_rec->ble.key_type |= BTM_LE_KEY_PENC; p_rec->sec_flags |= BTM_SEC_LINK_KEY_KNOWN; if (p_keys->penc_key.sec_level == SMP_SEC_AUTHENTICATED) p_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; else p_rec->sec_flags &= ~BTM_SEC_LINK_KEY_AUTHED; - BTM_TRACE_DEBUG3("BTM_LE_KEY_PENC key_type=0x%x sec_flags=0x%x sec_leve=0x%x", - p_rec->ble.key_type, + BTM_TRACE_DEBUG3("BTM_LE_KEY_PENC key_type=0x%x sec_flags=0x%x sec_leve=0x%x", + p_rec->ble.key_type, p_rec->sec_flags, p_rec->ble.keys.sec_level); break; - case BTM_LE_KEY_PID: + case BTM_LE_KEY_PID: memcpy(p_rec->ble.keys.irk, p_keys->pid_key, BT_OCTET16_LEN); p_rec->ble.key_type |= BTM_LE_KEY_PID; BTM_TRACE_DEBUG1("BTM_LE_KEY_PID key_type=0x%x save peer IRK", p_rec->ble.key_type); @@ -780,8 +792,8 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY else p_rec->sec_flags &= ~BTM_SEC_LINK_KEY_AUTHED; - BTM_TRACE_DEBUG4("BTM_LE_KEY_PCSRK key_type=0x%x sec_flags=0x%x sec_level=0x%x peer_counter=%d", - p_rec->ble.key_type, + BTM_TRACE_DEBUG4("BTM_LE_KEY_PCSRK key_type=0x%x sec_flags=0x%x sec_level=0x%x peer_counter=%d", + p_rec->ble.key_type, p_rec->sec_flags, p_rec->ble.keys.srk_sec_level, p_rec->ble.keys.counter ); @@ -790,11 +802,11 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY case BTM_LE_KEY_LENC: p_rec->ble.keys.div = p_keys->lenc_key.div; /* update DIV */ p_rec->ble.keys.sec_level = p_keys->lenc_key.sec_level; - p_rec->ble.keys.key_size = p_keys->lenc_key.key_size; + p_rec->ble.keys.key_size = p_keys->lenc_key.key_size; p_rec->ble.key_type |= BTM_LE_KEY_LENC; - BTM_TRACE_DEBUG4("BTM_LE_KEY_LENC key_type=0x%x DIV=0x%x key_size=0x%x sec_level=0x%x", - p_rec->ble.key_type, + BTM_TRACE_DEBUG4("BTM_LE_KEY_LENC key_type=0x%x DIV=0x%x key_size=0x%x sec_level=0x%x", + p_rec->ble.key_type, p_rec->ble.keys.div, p_rec->ble.keys.key_size, p_rec->ble.keys.sec_level ); @@ -805,8 +817,8 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY p_rec->ble.keys.local_csrk_sec_level = p_keys->lcsrk_key.sec_level; p_rec->ble.keys.local_counter = p_keys->lcsrk_key.counter; p_rec->ble.key_type |= BTM_LE_KEY_LCSRK; - BTM_TRACE_DEBUG4("BTM_LE_KEY_LCSRK key_type=0x%x DIV=0x%x scrk_sec_level=0x%x local_counter=%d", - p_rec->ble.key_type, + BTM_TRACE_DEBUG4("BTM_LE_KEY_LCSRK key_type=0x%x DIV=0x%x scrk_sec_level=0x%x local_counter=%d", + p_rec->ble.key_type, p_rec->ble.keys.div, p_rec->ble.keys.local_csrk_sec_level, p_rec->ble.keys.local_counter ); @@ -818,7 +830,7 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY } BTM_TRACE_DEBUG3 ("BLE key type 0x%02x updated for BDA: %08x%04x (btm_sec_save_le_key)", key_type, - (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], + (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], (bd_addr[4]<<8)+bd_addr[5]); /* Notify the application that one of the BLE keys has been updated @@ -834,7 +846,7 @@ void btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY } BTM_TRACE_WARNING3 ("BLE key type 0x%02x called for Unknown BDA or type: %08x%04x !! (btm_sec_save_le_key)", key_type, - (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], + (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], (bd_addr[4]<<8)+bd_addr[5]); if (p_rec) @@ -899,11 +911,11 @@ void btm_ble_link_sec_check(BD_ADDR bd_addr, tBTM_LE_AUTH_REQ auth_req, tBTM_BLE tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); UINT8 req_sec_level, cur_sec_level; - BTM_TRACE_DEBUG1 ("btm_ble_link_sec_check auth_req =0x%x", auth_req); + BTM_TRACE_DEBUG1 ("btm_ble_link_sec_check auth_req =0x%x", auth_req); if (p_dev_rec == NULL) { - BTM_TRACE_ERROR0 ("btm_ble_link_sec_check received for unknown device"); + BTM_TRACE_ERROR0 ("btm_ble_link_sec_check received for unknown device"); return; } @@ -939,7 +951,7 @@ void btm_ble_link_sec_check(BD_ADDR bd_addr, tBTM_LE_AUTH_REQ auth_req, tBTM_BLE else cur_sec_level = BTM_LE_SEC_NONE; } - + if (cur_sec_level >= req_sec_level) { if (cur_sec_level == BTM_LE_SEC_NONE) @@ -965,7 +977,7 @@ void btm_ble_link_sec_check(BD_ADDR bd_addr, tBTM_LE_AUTH_REQ auth_req, tBTM_BLE BTM_TRACE_DEBUG3("cur_sec_level=%d req_sec_level=%d sec_req_act=%d", cur_sec_level, req_sec_level, - *p_sec_req_act); + *p_sec_req_act); } @@ -973,7 +985,7 @@ void btm_ble_link_sec_check(BD_ADDR bd_addr, tBTM_LE_AUTH_REQ auth_req, tBTM_BLE ** ** Function btm_ble_set_encryption ** -** Description This function is called to ensure that LE connection is +** Description This function is called to ensure that LE connection is ** encrypted. Should be called only on an open connection. ** Typically only needed for connections that first want to ** bring up unencrypted links, then later encrypt them. @@ -1006,7 +1018,7 @@ tBTM_STATUS btm_ble_set_encryption (BD_ADDR bd_addr, void *p_ref_data, UINT8 lin if (link_role == BTM_ROLE_MASTER) { /* start link layer encryption using the security info stored */ - btm_ble_start_encrypt(bd_addr, FALSE, NULL); + btm_ble_start_encrypt(bd_addr, FALSE, NULL); p_rec->sec_state = BTM_SEC_STATE_ENCRYPTING; cmd = BTM_CMD_STARTED; break; @@ -1018,7 +1030,7 @@ tBTM_STATUS btm_ble_set_encryption (BD_ADDR bd_addr, void *p_ref_data, UINT8 lin if (SMP_Pair(bd_addr) == SMP_STARTED) { - cmd = BTM_CMD_STARTED; + cmd = BTM_CMD_STARTED; p_rec->sec_state = BTM_SEC_STATE_AUTHENTICATING; } break; @@ -1036,8 +1048,8 @@ tBTM_STATUS btm_ble_set_encryption (BD_ADDR bd_addr, void *p_ref_data, UINT8 lin ** ** Description This function is called when encryption request is received ** on a slave device. -** -** +** +** ** Returns void ** *******************************************************************************/ @@ -1064,8 +1076,8 @@ void btm_ble_ltk_request(UINT16 handle, UINT8 rand[8], UINT16 ediv) ** Function btm_ble_start_encrypt ** ** Description This function is called to start LE encryption. -** -** +** +** ** Returns void ** *******************************************************************************/ @@ -1092,19 +1104,19 @@ BOOLEAN btm_ble_start_encrypt(BD_ADDR bda, BOOLEAN use_stk, BT_OCTET16 stk) } else { - if (!btsnd_hcic_ble_start_enc(p_rec->hci_handle, p_rec->ble.keys.rand, + if (!btsnd_hcic_ble_start_enc(p_rec->hci_handle, p_rec->ble.keys.rand, p_rec->ble.keys.ediv, p_rec->ble.keys.ltk)) return FALSE; } return TRUE; -} +} /******************************************************************************* ** ** Function btm_ble_link_encrypted ** ** Description This function is called when LE link encrption status is changed. -** +** ** Returns void ** *******************************************************************************/ @@ -1179,7 +1191,7 @@ static void btm_enc_proc_slave_y(tSMP_ENC *p) BTM_TRACE_DEBUG0 ("LTK request OK"); /* calculating LTK , LTK = E er(div) */ SMP_Encrypt(p_cb->devcb.er, BT_OCTET16_LEN, (UINT8 *)&div, 2, &output); - btm_enc_proc_ltk(&output); + btm_enc_proc_ltk(&output); } else { @@ -1190,15 +1202,15 @@ static void btm_enc_proc_slave_y(tSMP_ENC *p) } } -} +} /******************************************************************************* ** ** Function btm_ble_ltk_request_reply ** -** Description This function is called to send a LTK request reply on a slave +** Description This function is called to send a LTK request reply on a slave ** device. -** +** ** Returns void ** *******************************************************************************/ @@ -1226,18 +1238,18 @@ void btm_ble_ltk_request_reply(BD_ADDR bda, BOOLEAN use_stk, BT_OCTET16 stk) else /* calculate LTK using peer device */ { /* generate Y= Encrypt(DHK, Rand) received from encrypt request */ - SMP_Encrypt(p_cb->devcb.id_keys.dhk, BT_OCTET16_LEN, p_cb->enc_rand, + SMP_Encrypt(p_cb->devcb.id_keys.dhk, BT_OCTET16_LEN, p_cb->enc_rand, BT_OCTET8_LEN, &output); btm_enc_proc_slave_y(&output); } -} +} /******************************************************************************* ** ** Function btm_ble_io_capabilities_req ** ** Description This function is called to handle SMP get IO capability request. -** +** ** Returns void ** *******************************************************************************/ @@ -1258,7 +1270,7 @@ UINT8 btm_ble_io_capabilities_req(tBTM_SEC_DEV_REC *p_dev_rec, tBTM_LE_IO_REQ *p { p_data->auth_req &= BTM_LE_AUTH_REQ_MASK; - BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 1: p_dev_rec->security_required = %d auth_req:%d", + BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 1: p_dev_rec->security_required = %d auth_req:%d", p_dev_rec->security_required, p_data->auth_req); BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 2: i_keys=0x%x r_keys=0x%x (bit 0-LTK 1-IRK 2-CSRK)", p_data->init_keys, @@ -1280,7 +1292,7 @@ UINT8 btm_ble_io_capabilities_req(tBTM_SEC_DEV_REC *p_dev_rec, tBTM_LE_IO_REQ *p p_data->init_keys, p_data->resp_keys); - BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 5: p_data->io_cap = %d auth_req:%d", + BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 5: p_data->io_cap = %d auth_req:%d", p_data->io_cap, p_data->auth_req); /* remove MITM protection requirement if IO cap does not allow it */ @@ -1328,7 +1340,7 @@ UINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data) } else { - BTM_TRACE_ERROR0 ("btm_proc_smp_cback: btm_cb.api.p_le_callback ==NULL"); + BTM_TRACE_ERROR0 ("btm_proc_smp_cback: btm_cb.api.p_le_callback ==NULL"); } if (event == SMP_COMPLT_EVT) @@ -1337,7 +1349,7 @@ UINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data) res = (p_data->cmplt.reason == SMP_SUCCESS) ? BTM_SUCCESS : BTM_ERR_PROCESSING; - BTM_TRACE_DEBUG3 ("after update result=%d sec_level=0x%x sec_flags=0x%x", + BTM_TRACE_DEBUG3 ("after update result=%d sec_level=0x%x sec_flags=0x%x", res, p_data->cmplt.sec_level , p_dev_rec->sec_flags ); btm_sec_dev_rec_cback_event(p_dev_rec, res); @@ -1366,12 +1378,12 @@ UINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data) btm_remove_acl(bd_addr); #endif - BTM_TRACE_DEBUG3 ("btm_cb pairing_state=%x pairing_flags=%x pin_code_len=%x", - btm_cb.pairing_state, + BTM_TRACE_DEBUG3 ("btm_cb pairing_state=%x pairing_flags=%x pin_code_len=%x", + btm_cb.pairing_state, btm_cb.pairing_flags, btm_cb.pin_code_len ); BTM_TRACE_DEBUG6 ("btm_cb.pairing_bda %02x:%02x:%02x:%02x:%02x:%02x", - btm_cb.pairing_bda[0], btm_cb.pairing_bda[1], btm_cb.pairing_bda[2], + btm_cb.pairing_bda[0], btm_cb.pairing_bda[1], btm_cb.pairing_bda[2], btm_cb.pairing_bda[3], btm_cb.pairing_bda[4], btm_cb.pairing_bda[5]); memset (btm_cb.pairing_bda, 0xff, BD_ADDR_LEN); @@ -1407,14 +1419,14 @@ UINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data) ** ** Parameter bd_addr: target device the data to be signed for. ** p_text: singing data -** len: length of the data to be signed. -** signature: output parameter where data signature is going to -** be stored. +** len: length of the data to be signed. +** signature: output parameter where data signature is going to +** be stored. ** ** Returns TRUE if signing sucessul, otherwise FALSE. ** *******************************************************************************/ -BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, +BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, BLE_SIGNATURE signature) { BOOLEAN ret = FALSE; @@ -1428,7 +1440,7 @@ BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, UINT16 r=1; UINT8 *p=temp, *p_mac = (UINT8 *)signature; tSMP_ENC output; - BT_OCTET16 local_csrk; + BT_OCTET16 local_csrk; BTM_TRACE_DEBUG0 ("BTM_BleDataSignature"); if (p_rec == NULL) @@ -1439,7 +1451,7 @@ BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, { if ((p_buf = (UINT8 *)GKI_getbuf((UINT16)(len + 4))) != NULL) { - BTM_TRACE_DEBUG0("Start to generate Local CSRK"); + BTM_TRACE_DEBUG0("Start to generate Local CSRK"); /* prepare plain text */ if (p_text) { @@ -1472,30 +1484,30 @@ BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, if (!SMP_Encrypt(er, BT_OCTET16_LEN, temp, 4, &output)) { - BTM_TRACE_ERROR0("Local CSRK generation failed "); + BTM_TRACE_ERROR0("Local CSRK generation failed "); } else { - BTM_TRACE_DEBUG0("local CSRK generation success"); - memcpy((void *)local_csrk, output.param_buf, BT_OCTET16_LEN); + BTM_TRACE_DEBUG0("local CSRK generation success"); + memcpy((void *)local_csrk, output.param_buf, BT_OCTET16_LEN); #if BTM_BLE_CONFORMANCE_TESTING == TRUE if (btm_cb.devcb.enable_test_local_sign_cntr) { - UINT32_TO_STREAM(p_mac, btm_cb.devcb.test_local_sign_cntr); + UINT32_TO_STREAM(p_mac, btm_cb.devcb.test_local_sign_cntr); } else { - UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); + UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); } #else - UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); + UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); #endif if ((ret = AES_CMAC(local_csrk, p_buf, (UINT16)(len + 4), BTM_CMAC_TLEN_SIZE, p_mac)) == TRUE) { - btm_ble_increment_sign_ctr(bd_addr, TRUE); + btm_ble_increment_sign_ctr(bd_addr, TRUE); #if BTM_BLE_CONFORMANCE_TESTING == TRUE if ( btm_cb.devcb.enable_test_mac_val) @@ -1506,9 +1518,9 @@ BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, #endif } BTM_TRACE_DEBUG1("BTM_BleDataSignature p_mac = %d", p_mac); - BTM_TRACE_DEBUG4("p_mac[0] = 0x%02x p_mac[1] = 0x%02x p_mac[2] = 0x%02x p_mac[3] = 0x%02x", + BTM_TRACE_DEBUG4("p_mac[0] = 0x%02x p_mac[1] = 0x%02x p_mac[2] = 0x%02x p_mac[3] = 0x%02x", *p_mac, *(p_mac + 1), *(p_mac + 2), *(p_mac + 3)); - BTM_TRACE_DEBUG4("p_mac[4] = 0x%02x p_mac[5] = 0x%02x p_mac[6] = 0x%02x p_mac[7] = 0x%02x", + BTM_TRACE_DEBUG4("p_mac[4] = 0x%02x p_mac[5] = 0x%02x p_mac[6] = 0x%02x p_mac[7] = 0x%02x", *(p_mac + 4), *(p_mac + 5), *(p_mac + 6), *(p_mac + 7)); GKI_freebuf(p_buf); @@ -1528,9 +1540,9 @@ BOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, ** ** Parameter bd_addr: target device the data to be signed for. ** p_orig: original data before signature. -** len: length of the signing data +** len: length of the signing data ** counter: counter used when doing data signing -** p_comp: signature to be compared against. +** p_comp: signature to be compared against. ** Returns TRUE if signature verified correctly; otherwise FALSE. ** @@ -1558,7 +1570,7 @@ BOOLEAN BTM_BleVerifySignature (BD_ADDR bd_addr, UINT8 *p_orig, UINT16 len, UINT else { BTM_TRACE_DEBUG2 ("BTM_BleVerifySignature rcv_cnt=%d >= expected_cnt=%d", counter, p_rec->ble.keys.counter); - + if (AES_CMAC(p_rec->ble.keys.csrk, p_orig, len, BTM_CMAC_TLEN_SIZE, p_mac)) { if (memcmp(p_mac, p_comp, BTM_CMAC_TLEN_SIZE) == 0) @@ -1580,9 +1592,9 @@ BOOLEAN BTM_BleVerifySignature (BD_ADDR bd_addr, UINT8 *p_orig, UINT16 len, UINT ** ** Function btm_notify_new_key ** -** Description This function is to notify application new keys have been +** Description This function is to notify application new keys have been ** generated. -** +** ** Returns void ** *******************************************************************************/ @@ -1621,7 +1633,7 @@ static void btm_notify_new_key(UINT8 key_type) ** ** Description This function is called when ER is generated, store it in ** local control block. -** +** ** Returns void ** *******************************************************************************/ @@ -1647,7 +1659,7 @@ static void btm_ble_process_er2(tBTM_RAND_ENC *p) ** ** Description This function is called when ER is generated, store it in ** local control block. -** +** ** Returns void ** *******************************************************************************/ @@ -1677,7 +1689,7 @@ static void btm_ble_process_er(tBTM_RAND_ENC *p) ** ** Description This function is called when IRK is generated, store it in ** local control block. -** +** ** Returns void ** *******************************************************************************/ @@ -1706,9 +1718,9 @@ static void btm_ble_process_irk(tSMP_ENC *p) ** Function btm_ble_process_dhk ** ** Description This function is called when DHK is calculated, store it in -** local control block, and proceed to generate ER, a 128-bits +** local control block, and proceed to generate ER, a 128-bits ** random number. -** +** ** Returns void ** *******************************************************************************/ @@ -1726,7 +1738,7 @@ static void btm_ble_process_dhk(tSMP_ENC *p) BTM_TRACE_DEBUG0("BLE DHK generated."); /* IRK = D1(IR, 1) */ - if (!SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_irk_pt, + if (!SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_irk_pt, 1, &output)) { /* reset all identity root related key */ @@ -1751,7 +1763,7 @@ static void btm_ble_process_dhk(tSMP_ENC *p) ** ** Description This function is called when IR is generated, proceed to calculate ** DHK = Eir({0x03, 0, 0 ...}) -** +** ** ** Returns void ** @@ -1771,9 +1783,9 @@ static void btm_ble_process_ir2(tBTM_RAND_ENC *p) /* generate DHK= Eir({0x03, 0x00, 0x00 ...}) */ - SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_dhk_pt, - 1, &output); - btm_ble_process_dhk(&output); + SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_dhk_pt, + 1, &output); + btm_ble_process_dhk(&output); BTM_TRACE_DEBUG0("BLE IR generated."); } @@ -1790,7 +1802,7 @@ static void btm_ble_process_ir2(tBTM_RAND_ENC *p) ** ** Description This function is called when IR is generated, proceed to calculate ** DHK = Eir({0x02, 0, 0 ...}) -** +** ** ** Returns void ** @@ -1817,7 +1829,7 @@ static void btm_ble_process_ir(tBTM_RAND_ENC *p) ** Function btm_ble_reset_id ** ** Description This function is called to reset LE device identity. -** +** ** Returns void ** *******************************************************************************/ @@ -1837,9 +1849,9 @@ void btm_ble_reset_id( void ) ** ** Function btm_ble_set_no_disc_if_pair_fail ** -** Description This function indicates that whether no disconnect of the ACL +** Description This function indicates that whether no disconnect of the ACL ** should be used if pairing failed -** +** ** Returns void ** *******************************************************************************/ @@ -1854,7 +1866,7 @@ void btm_ble_set_no_disc_if_pair_fail(BOOLEAN disable_disc ) ** Function btm_ble_set_test_mac_value ** ** Description This function set test MAC value -** +** ** Returns void ** *******************************************************************************/ @@ -1870,16 +1882,16 @@ void btm_ble_set_test_mac_value(BOOLEAN enable, UINT8 *p_test_mac_val ) ** Function btm_ble_set_test_local_sign_cntr_value ** ** Description This function set test local sign counter value -** +** ** Returns void ** *******************************************************************************/ void btm_ble_set_test_local_sign_cntr_value(BOOLEAN enable, UINT32 test_local_sign_cntr ) { - BTM_TRACE_DEBUG2 ("btm_ble_set_test_local_sign_cntr_value enable=%d local_sign_cntr=%d", + BTM_TRACE_DEBUG2 ("btm_ble_set_test_local_sign_cntr_value enable=%d local_sign_cntr=%d", enable, test_local_sign_cntr); btm_cb.devcb.enable_test_local_sign_cntr = enable; - btm_cb.devcb.test_local_sign_cntr = test_local_sign_cntr; + btm_cb.devcb.test_local_sign_cntr = test_local_sign_cntr; } #endif /* BTM_BLE_CONFORMANCE_TESTING */ diff --git a/stack/btm/btm_ble_addr.c b/stack/btm/btm_ble_addr.c index 08a3018..04872f9 100644 --- a/stack/btm/btm_ble_addr.c +++ b/stack/btm/btm_ble_addr.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: btm_ble_addr.c -** -** Description: This file contains functions for BLE address management. -** -** -** -** Copyright (c) 1999-2010, Broadcom Corp., All Rights Reserved. -** WIDCOMM Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 for BLE address management. + * + ******************************************************************************/ #include <string.h> @@ -26,22 +38,22 @@ ** ** Function btm_gen_resolve_paddr_cmpl ** -** Description This is callback functioin when resolvable private address +** Description This is callback functioin when resolvable private address ** generation is complete. -** +** ** Returns void ** *******************************************************************************/ -static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p) +static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p) { tBTM_LE_RANDOM_CB *p_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb; tBTM_BLE_INQ_CB *p_inq_cb = &btm_cb.ble_ctr_cb.inq_var; BTM_TRACE_EVENT0 ("btm_gen_resolve_paddr_cmpl"); if (p && p->param_buf) { - /* get the high bytes of the random address */ - p_cb->private_addr[2] = p->param_buf[0]; - p_cb->private_addr[1] = p->param_buf[1]; + /* get the high bytes of the random address */ + p_cb->private_addr[2] = p->param_buf[0]; + p_cb->private_addr[1] = p->param_buf[1]; p_cb->private_addr[0] = p->param_buf[2]; /* mask off the 1st MSB */ p_cb->private_addr[0] &= 0xfe; @@ -54,8 +66,8 @@ static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p) /* start a periodical timer to refresh random addr */ btu_stop_timer(&p_cb->raddr_timer_ent); - btu_start_timer (&p_cb->raddr_timer_ent, BTU_TTYPE_BLE_RANDOM_ADDR, - BTM_BLE_PRIVATE_ADDR_INT); + btu_start_timer (&p_cb->raddr_timer_ent, BTU_TTYPE_BLE_RANDOM_ADDR, + BTM_BLE_PRIVATE_ADDR_INT); /* if adv is active, restart adv with new private addr */ if (p_inq_cb->adv_mode == BTM_BLE_ADV_ENABLE) @@ -63,12 +75,12 @@ static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p) btsnd_hcic_ble_set_adv_enable (BTM_BLE_ADV_DISABLE); btsnd_hcic_ble_write_adv_params (p_inq_cb->adv_interval_min, - p_inq_cb->adv_interval_max, - p_inq_cb->evt_type, - p_inq_cb->own_addr_type, - p_inq_cb->direct_bda.type, + p_inq_cb->adv_interval_max, + p_inq_cb->evt_type, + p_inq_cb->own_addr_type, + p_inq_cb->direct_bda.type, p_inq_cb->direct_bda.bda, - p_inq_cb->adv_chnl_map, + p_inq_cb->adv_chnl_map, p_inq_cb->afp); } } @@ -84,7 +96,7 @@ static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p) ** ** Description This function is called when random address has generate the ** random number base for low 3 byte bd address. -** +** ** Returns void ** *******************************************************************************/ @@ -97,8 +109,8 @@ static void btm_gen_resolve_paddr_low(tBTM_RAND_ENC *p) BTM_TRACE_EVENT0 ("btm_gen_resolve_paddr_low"); if (p && p->param_buf) { - p_cb->private_addr[5] = p->param_buf[0]; - p_cb->private_addr[4] = p->param_buf[1]; + p_cb->private_addr[5] = p->param_buf[0]; + p_cb->private_addr[4] = p->param_buf[1]; p_cb->private_addr[3] = p->param_buf[2]; /* encrypt with ur IRK */ @@ -133,9 +145,9 @@ void btm_gen_resolvable_private_addr (void) ** ** Function btm_gen_non_resolve_paddr_cmpl ** -** Description This is the callback function when non-resolvable private +** Description This is the callback function when non-resolvable private ** function is generated and write to controller. -** +** ** Returns void ** *******************************************************************************/ @@ -157,7 +169,7 @@ static void btm_gen_non_resolve_paddr_cmpl(tBTM_RAND_ENC *p) } else { - BTM_TRACE_DEBUG0("btm_gen_non_resolvable_private_addr failed"); + BTM_TRACE_DEBUG0("btm_gen_non_resolvable_private_addr failed"); } } /******************************************************************************* @@ -165,7 +177,7 @@ static void btm_gen_non_resolve_paddr_cmpl(tBTM_RAND_ENC *p) ** Function btm_gen_non_resolvable_private_addr ** ** Description This function generate a non-resolvable private address. -** +** ** ** Returns void ** @@ -188,7 +200,7 @@ void btm_gen_non_resolvable_private_addr (void) ** ** Description This function sends the random address resolving complete ** callback. -** +** ** Returns None. ** *******************************************************************************/ @@ -211,7 +223,7 @@ static void btm_ble_resolve_address_cmpl(void) ** ** Description This function compares the X with random address 3 MSO bytes ** to find a match, if not match, continue for next record. -** +** ** Returns None. ** *******************************************************************************/ @@ -243,8 +255,8 @@ static BOOLEAN btm_ble_proc_resolve_x(tSMP_ENC *p) ** ** Description This function match the random address to the appointed device ** record, starting from calculating IRK. If record index exceed -** the maximum record number, matching failed and send callback. -** +** the maximum record number, matching failed and send callback. +** ** Returns None. ** *******************************************************************************/ @@ -272,8 +284,8 @@ static BOOLEAN btm_ble_match_random_bda(UINT16 rec_index) if ((p_dev_rec->device_type == BT_DEVICE_TYPE_BLE) && (p_dev_rec->ble.key_type & BTM_LE_KEY_PID)) { - /* generate X = E irk(R0, R1, R2) and R is random address 3 LSO */ - SMP_Encrypt(p_dev_rec->ble.keys.irk, BT_OCTET16_LEN, + /* generate X = E irk(R0, R1, R2) and R is random address 3 LSO */ + SMP_Encrypt(p_dev_rec->ble.keys.irk, BT_OCTET16_LEN, &rand[0], 3, &output); return btm_ble_proc_resolve_x(&output); } @@ -296,13 +308,13 @@ static BOOLEAN btm_ble_match_random_bda(UINT16 rec_index) ** Function btm_ble_resolve_random_addr ** ** Description This function is called to resolve a random address. -** -** Returns pointer to the security record of the device whom a random +** +** Returns pointer to the security record of the device whom a random ** address is matched to. ** *******************************************************************************/ void btm_ble_resolve_random_addr(BD_ADDR random_bda, tBTM_BLE_RESOLVE_CBACK * p_cback, void *p) -{ +{ tBTM_LE_RANDOM_CB *p_mgnt_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb; BTM_TRACE_EVENT0 ("btm_ble_resolve_random_addr"); @@ -310,7 +322,7 @@ void btm_ble_resolve_random_addr(BD_ADDR random_bda, tBTM_BLE_RESOLVE_CBACK * p_ { p_mgnt_cb->p = p; p_mgnt_cb->busy = TRUE; - p_mgnt_cb->index = 0; + p_mgnt_cb->index = 0; p_mgnt_cb->p_resolve_cback = p_cback; memcpy(p_mgnt_cb->random_bda, random_bda, BD_ADDR_LEN); /* start to resolve random address */ @@ -342,7 +354,7 @@ tBLE_ADDR_TYPE btm_ble_map_bda_to_conn_bda(BD_ADDR bd_addr) { tBTM_SEC_DEV_REC *p_dev_rec = NULL; BTM_TRACE_EVENT0 ("btm_ble_map_bda_to_conn_bda"); - if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL && + if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL && p_dev_rec->device_type == BT_DEVICE_TYPE_BLE) { if (p_dev_rec->ble.ble_addr_type != BLE_ADDR_PUBLIC) @@ -358,7 +370,7 @@ tBLE_ADDR_TYPE btm_ble_map_bda_to_conn_bda(BD_ADDR bd_addr) ** ** Function btm_ble_map_bda_to_pseudo_bda ** -** Description This function map a BD address to a pseudo address when the +** Description This function map a BD address to a pseudo address when the ** address given is a random address. ** *******************************************************************************/ diff --git a/stack/btm/btm_ble_bgconn.c b/stack/btm/btm_ble_bgconn.c index bf574ab..aa002e8 100644 --- a/stack/btm/btm_ble_bgconn.c +++ b/stack/btm/btm_ble_bgconn.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: btm_ble_bgconn.c -** -** Description: This file contains functions for BLE whitelist operation. -** -** -** -** Copyright (c) 1999-2010, Broadcom Corp., All Rights Reserved. -** WIDCOMM Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 for BLE whitelist operation. + * + ******************************************************************************/ #include <string.h> @@ -33,12 +45,12 @@ void btm_update_scanner_filter_policy(tBTM_BLE_SFP scan_policy) { tBTM_BLE_INQ_CB *p_inq = &btm_cb.ble_ctr_cb.inq_var; BTM_TRACE_EVENT0 ("btm_update_scanner_filter_policy"); - btm_cb.ble_ctr_cb.inq_var.sfp = scan_policy; + btm_cb.ble_ctr_cb.inq_var.sfp = scan_policy; btsnd_hcic_ble_set_scan_params ((UINT8)((p_inq->scan_type == BTM_BLE_SCAN_MODE_NONE) ? BTM_BLE_SCAN_MODE_ACTI: p_inq->scan_type), - (UINT16)(!p_inq->scan_interval ? BTM_BLE_GAP_DISC_SCAN_INT : p_inq->scan_interval), + (UINT16)(!p_inq->scan_interval ? BTM_BLE_GAP_DISC_SCAN_INT : p_inq->scan_interval), (UINT16)(!p_inq->scan_window ? BTM_BLE_GAP_DISC_SCAN_WIN : p_inq->scan_window), - BLE_ADDR_PUBLIC, + BLE_ADDR_PUBLIC, scan_policy); } /******************************************************************************* @@ -65,7 +77,7 @@ BOOLEAN btm_update_dev_to_white_list(BOOLEAN to_add, BD_ADDR bd_addr, tBLE_ADDR_ tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb; tBTM_SEC_DEV_REC *p_dev_rec; BD_ADDR dummy_bda = {0}; - BOOLEAN started = FALSE, suspend = FALSE; + BOOLEAN started = FALSE, suspend = FALSE; if (btm_cb.btm_inq_vars.inq_active) { @@ -73,7 +85,7 @@ BOOLEAN btm_update_dev_to_white_list(BOOLEAN to_add, BD_ADDR bd_addr, tBLE_ADDR_ btsnd_hcic_ble_set_scan_enable (BTM_BLE_SCAN_DISABLE, BTM_BLE_DUPLICATE_ENABLE); } - if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL && + if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL && p_dev_rec->device_type == BT_DEVICE_TYPE_BLE) { BTM_TRACE_DEBUG0("btm_update_dev_to_white_list 1"); @@ -87,7 +99,7 @@ BOOLEAN btm_update_dev_to_white_list(BOOLEAN to_add, BD_ADDR bd_addr, tBLE_ADDR_ if ( p_dev_rec->ble.ble_addr_type == BLE_ADDR_PUBLIC) - { + { if (to_add) started = btsnd_hcic_ble_add_white_list (BLE_ADDR_PUBLIC, bd_addr); else @@ -152,7 +164,7 @@ void btm_ble_clear_white_list_complete(UINT8 *p_data, UINT16 evt_len) UINT8 status; BTM_TRACE_EVENT0 ("btm_ble_clear_white_list_complete"); STREAM_TO_UINT8 (status, p_data); - + if (status == HCI_SUCCESS) p_cb->num_empty_filter = p_cb->max_filter_entries; @@ -281,7 +293,7 @@ BOOLEAN btm_update_bg_conn_list(BOOLEAN to_add, BD_ADDR bd_addr) ** ** Function btm_write_bg_conn_wl ** -** Description This function write background connection device list into +** Description This function write background connection device list into ** controller. *******************************************************************************/ void btm_write_bg_conn_wl(void) @@ -304,8 +316,8 @@ void btm_write_bg_conn_wl(void) ** ** Description This function is to start/stop auto connection procedure. ** -** Parameters start: TRUE to start; FALSE to stop. -** +** Parameters start: TRUE to start; FALSE to stop. +** ** Returns void ** *******************************************************************************/ @@ -318,7 +330,7 @@ BOOLEAN btm_ble_start_auto_conn(BOOLEAN start) scan_int = (p_cb->scan_int == BTM_BLE_CONN_PARAM_UNDEF) ? BTM_BLE_CONN_EST_SCAN_INT : p_cb->scan_int; scan_win = (p_cb->scan_win == BTM_BLE_CONN_PARAM_UNDEF) ? BTM_BLE_CONN_EST_SCAN_WIND : p_cb->scan_win; - + if (start) { if (!l2cb.is_ble_connecting && @@ -331,7 +343,7 @@ BOOLEAN btm_ble_start_auto_conn(BOOLEAN start) 0x01, /* UINT8 white_list */ BLE_ADDR_PUBLIC, /* UINT8 addr_type_peer */ dummy_bda, /* BD_ADDR bda_peer */ - BLE_ADDR_PUBLIC, /* UINT8 addr_type_own */ + BLE_ADDR_PUBLIC, /* UINT8 addr_type_own */ BTM_BLE_CONN_INT_MIN_DEF, /* UINT16 conn_int_min */ BTM_BLE_CONN_INT_MAX_DEF, /* UINT16 conn_int_max */ BTM_BLE_CONN_SLAVE_LATENCY_DEF, /* UINT16 conn_latency */ @@ -349,7 +361,7 @@ BOOLEAN btm_ble_start_auto_conn(BOOLEAN start) } } else - exec = FALSE; + exec = FALSE; } else { @@ -370,10 +382,10 @@ BOOLEAN btm_ble_start_auto_conn(BOOLEAN start) ** ** Description This function is to start/stop selective connection procedure. ** -** Parameters start: TRUE to start; FALSE to stop. -** p_select_cback: callback function to return application +** Parameters start: TRUE to start; FALSE to stop. +** p_select_cback: callback function to return application ** selection. -** +** ** Returns BOOLEAN: selective connectino procedure is started. ** *******************************************************************************/ @@ -388,7 +400,7 @@ BOOLEAN btm_ble_start_select_conn(BOOLEAN start,tBTM_BLE_SEL_CBACK *p_select_c scan_win = (p_cb->scan_win == BTM_BLE_CONN_PARAM_UNDEF) ? BTM_BLE_CONN_EST_SCAN_WIND : p_cb->scan_win; if (start) - { + { if (!btm_cb.btm_inq_vars.inq_active) { btm_cb.ble_ctr_cb.p_select_cback = p_select_cback; @@ -408,7 +420,7 @@ BOOLEAN btm_ble_start_select_conn(BOOLEAN start,tBTM_BLE_SEL_CBACK *p_select_c BTM_TRACE_ERROR0("peripheral device cannot initiate a selective connection"); return FALSE; } - else if (p_cb->bg_conn_dev_num > 0 && btm_ble_count_unconn_dev_in_whitelist() > 0 ) + else if (p_cb->bg_conn_dev_num > 0 && btm_ble_count_unconn_dev_in_whitelist() > 0 ) { if (!btsnd_hcic_ble_set_scan_enable(TRUE, TRUE)) /* duplicate filtering enabled */ @@ -451,10 +463,10 @@ BOOLEAN btm_ble_start_select_conn(BOOLEAN start,tBTM_BLE_SEL_CBACK *p_select_c ** ** Description This function is to start/stop selective connection procedure. ** -** Parameters start: TRUE to start; FALSE to stop. -** p_select_cback: callback function to return application +** Parameters start: TRUE to start; FALSE to stop. +** p_select_cback: callback function to return application ** selection. -** +** ** Returns BOOLEAN: selective connectino procedure is started. ** *******************************************************************************/ @@ -478,7 +490,7 @@ void btm_ble_initiate_select_conn(BD_ADDR bda) ** procedure. ** ** Parameters none. -** +** ** Returns none. ** *******************************************************************************/ @@ -501,7 +513,7 @@ void btm_ble_suspend_bg_sele_conn(void) ** procedure. ** ** Parameters none. -** +** ** Returns none. ** *******************************************************************************/ @@ -520,7 +532,7 @@ void btm_ble_suspend_bg_conn(void) ** ** Function btm_ble_scan_param_idle ** -** Description This function is to process the scan parameter idle timeout +** Description This function is to process the scan parameter idle timeout ** timeout. ********************************************************************************/ void btm_ble_scan_param_idle(void) @@ -535,7 +547,7 @@ void btm_ble_scan_param_idle(void) ** procedure. ** ** Parameters none. -** +** ** Returns none. ** *******************************************************************************/ @@ -552,11 +564,11 @@ BOOLEAN btm_ble_resume_bg_conn(tBTM_BLE_SEL_CBACK *p_sele_callback, BOOLEAN def_ p_cb->scan_win = BTM_BLE_CONN_PARAM_UNDEF; /* start scan param idle timer */ - btu_start_timer(&p_cb->scan_param_idle_timer, - BTU_TTYPE_BLE_SCAN_PARAM_IDLE, + btu_start_timer(&p_cb->scan_param_idle_timer, + BTU_TTYPE_BLE_SCAN_PARAM_IDLE, BTM_BLE_SCAN_PARAM_TOUT); - } - + } + if (p_cb->bg_conn_type == BTM_BLE_CONN_AUTO) ret = btm_ble_start_auto_conn(TRUE); @@ -575,7 +587,7 @@ BOOLEAN btm_ble_resume_bg_conn(tBTM_BLE_SEL_CBACK *p_sele_callback, BOOLEAN def_ if (ret) p_cb->bg_conn_state = BLE_BG_CONN_ACTIVE; - + } return ret; @@ -587,7 +599,7 @@ BOOLEAN btm_ble_resume_bg_conn(tBTM_BLE_SEL_CBACK *p_sele_callback, BOOLEAN def_ ** Description This function is to update the bg connection status. ** ** Parameters none. -** +** ** Returns none. ** *******************************************************************************/ diff --git a/stack/btm/btm_ble_gap.c b/stack/btm/btm_ble_gap.c index 9092d5d..b9e17c0 100644 --- a/stack/btm/btm_ble_gap.c +++ b/stack/btm/btm_ble_gap.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: btm_ble_gap.c -** -** Description: This file contains functions for BLE GAP. -** -** -** -** Copyright (c) 2008-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2008-2012 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 for BLE GAP. + * + ******************************************************************************/ #include <string.h> #include <stdio.h> @@ -27,9 +39,9 @@ #define BTM_BLE_NAME_CMPL 0x02 #define BTM_BLE_FILTER_TARGET_UNKNOWN 0xff -#define BTM_BLE_POLICY_UNKNOWN 0xff +#define BTM_BLE_POLICY_UNKNOWN 0xff -#define BLE_RESOLVE_ADDR_MSB 0x40 /* most significant bit, bit7, bit6 is 01 to be resolvable random */ +#define BLE_RESOLVE_ADDR_MSB 0x40 /* most significant bit, bit7, bit6 is 01 to be resolvable random */ #define BLE_RESOLVE_ADDR_MASK 0xc0 /* bit 6, and bit7 */ #define BTM_BLE_IS_RESOLVE_BDA(x) ((x[0] & BLE_RESOLVE_ADDR_MASK) == BLE_RESOLVE_ADDR_MSB) @@ -60,7 +72,7 @@ static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_ds ** Description This function is called to reset ULP controller. ** ** Parameters None. -** +** ** Returns void ** *******************************************************************************/ @@ -73,16 +85,16 @@ void BTM_BleReset(void) ** ** Function BTM_BleObserve ** -** Description This procedure keep the device listening for advertising -** events from a broadcast device. +** Description This procedure keep the device listening for advertising +** events from a broadcast device. ** ** Parameters start: start or stop observe. ** white_list: use white list in observer mode or not. -** +** ** Returns void ** *******************************************************************************/ -tBTM_STATUS BTM_BleObserve(BOOLEAN start, UINT8 duration, +tBTM_STATUS BTM_BleObserve(BOOLEAN start, UINT8 duration, tBTM_INQ_RESULTS_CB *p_results_cb, tBTM_CMPL_CB *p_cmpl_cb) { tBTM_BLE_INQ_CB *p_inq = &btm_cb.ble_ctr_cb.inq_var; @@ -100,7 +112,7 @@ tBTM_STATUS BTM_BleObserve(BOOLEAN start, UINT8 duration, /* allow config scanning type */ if (btsnd_hcic_ble_set_scan_params ((UINT8)((p_inq->scan_type == BTM_BLE_SCAN_MODE_NONE) ? BTM_BLE_SCAN_MODE_ACTI: p_inq->scan_type), - (UINT16)(!p_inq->scan_interval ? BTM_BLE_GAP_DISC_SCAN_INT : p_inq->scan_interval), + (UINT16)(!p_inq->scan_interval ? BTM_BLE_GAP_DISC_SCAN_INT : p_inq->scan_interval), (UINT16)(!p_inq->scan_window ? BTM_BLE_GAP_DISC_SCAN_WIN : p_inq->scan_window), BLE_ADDR_PUBLIC, BTM_BLE_DEFAULT_SFP)) /* assume observe always not using white list */ @@ -115,7 +127,7 @@ tBTM_STATUS BTM_BleObserve(BOOLEAN start, UINT8 duration, if (duration != 0) { /* start inquiry timer */ - btu_start_timer (&p_inq->inq_timer_ent, BTU_TTYPE_BLE_INQUIRY, duration); + btu_start_timer (&p_inq->inq_timer_ent, BTU_TTYPE_BLE_INQUIRY, duration); } } } @@ -132,10 +144,10 @@ tBTM_STATUS BTM_BleObserve(BOOLEAN start, UINT8 duration, ** ** Function BTM_BleBroadcast ** -** Description This function is to start or stop broadcasting. +** Description This function is to start or stop broadcasting. ** ** Parameters start: start or stop broadcasting. -** +** ** Returns status. ** *******************************************************************************/ @@ -143,12 +155,12 @@ tBTM_STATUS BTM_BleBroadcast(BOOLEAN start) { tBTM_STATUS status = BTM_NO_RESOURCES; tBTM_BLE_INQ_CB *p_cb = &btm_cb.ble_ctr_cb.inq_var; - UINT8 evt_type = p_cb->scan_rsp ? BTM_BLE_DISCOVER_EVT: BTM_BLE_NON_CONNECT_EVT; + UINT8 evt_type = p_cb->scan_rsp ? BTM_BLE_DISCOVER_EVT: BTM_BLE_NON_CONNECT_EVT; #ifdef BTM_BLE_PC_ADV_TEST_MODE if (BTM_BLE_PC_ADV_TEST_MODE) { - evt_type = p_cb->scan_rsp ? BTM_BLE_CONNECT_EVT: BTM_BLE_NON_CONNECT_EVT; + evt_type = p_cb->scan_rsp ? BTM_BLE_CONNECT_EVT: BTM_BLE_NON_CONNECT_EVT; } #endif @@ -156,11 +168,11 @@ tBTM_STATUS BTM_BleBroadcast(BOOLEAN start) { /* update adv params */ if (!btsnd_hcic_ble_write_adv_params ((UINT16)(p_cb->adv_interval_min ? p_cb->adv_interval_min : BTM_BLE_GAP_ADV_INT), - (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), - evt_type, - p_cb->own_addr_type, + (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), + evt_type, + p_cb->own_addr_type, p_cb->direct_bda.type, p_cb->direct_bda.bda, - p_cb->adv_chnl_map, + p_cb->adv_chnl_map, p_cb->afp)) status = BTM_NO_RESOURCES; @@ -186,7 +198,7 @@ tBTM_STATUS BTM_BleBroadcast(BOOLEAN start) else { status = BTM_WRONG_MODE; - BTM_TRACE_ERROR2("Can not %s Broadcast, device %s in Broadcast mode", + BTM_TRACE_ERROR2("Can not %s Broadcast, device %s in Broadcast mode", (start ? "Start" : "Stop"), (start ? "alerady" :"not")); } @@ -203,12 +215,12 @@ tBTM_STATUS BTM_BleBroadcast(BOOLEAN start) ** ** Function BTM_RegisterScanReqEvt ** -** Description This function is called to register a scan request callback +** Description This function is called to register a scan request callback ** on the advertiser. ** ** Parameters p_scan_req_cback: scan request callback. If NULL, remove the -** registration. -** +** registration. +** ** Returns void ** *******************************************************************************/ @@ -226,11 +238,11 @@ void BTM_RegisterScanReqEvt(tBTM_BLE_SCAN_REQ_CBACK *p_scan_req_cback) ** ** Function BTM_BleConfigPrivacy ** -** Description This function is called to enable or disable the privacy in +** Description This function is called to enable or disable the privacy in ** the local device. ** -** Parameters enable: TRUE to enable it; FALSE to disable it. -** +** Parameters enable: TRUE to enable it; FALSE to disable it. +** ** Returns void ** *******************************************************************************/ @@ -245,17 +257,17 @@ void BTM_BleConfigPrivacy(BOOLEAN enable) ** ** Function BTM_BleSetBgConnType ** -** Description This function is called to set BLE connectable mode for a +** Description This function is called to set BLE connectable mode for a ** peripheral device. ** -** Parameters bg_conn_type: it can be auto connection, or selective connection. +** Parameters bg_conn_type: it can be auto connection, or selective connection. ** p_select_cback: callback function when selective connection procedure ** is being used. -** +** ** Returns void ** *******************************************************************************/ -BOOLEAN BTM_BleSetBgConnType(tBTM_BLE_CONN_TYPE bg_conn_type, +BOOLEAN BTM_BleSetBgConnType(tBTM_BLE_CONN_TYPE bg_conn_type, tBTM_BLE_SEL_CBACK *p_select_cback) { BOOLEAN started = TRUE; @@ -275,7 +287,7 @@ BOOLEAN BTM_BleSetBgConnType(tBTM_BLE_CONN_TYPE bg_conn_type, { btm_ble_start_auto_conn(FALSE); } - started = btm_ble_start_select_conn(TRUE, p_select_cback); + started = btm_ble_start_select_conn(TRUE, p_select_cback); break; case BTM_BLE_CONN_NONE: @@ -313,7 +325,7 @@ BOOLEAN BTM_BleSetBgConnType(tBTM_BLE_CONN_TYPE bg_conn_type, ** ** Parameters add_remove: TRUE to add; FALSE to remove. ** remote_bda: device address to add/remove. -** +** ** Returns void ** *******************************************************************************/ @@ -366,12 +378,12 @@ BOOLEAN BTM_BleUpdateBgConnDev(BOOLEAN add_remove, BD_ADDR remote_bda) ** ** Function BTM_BleSetConnMode ** -** Description This function is called to set BLE connectable mode for a +** Description This function is called to set BLE connectable mode for a ** peripheral device. ** ** Parameters directed: is directed connectable mode, or non-directed. -** p_dir_bda: connectable direct initiator's LE device address -** +** p_dir_bda: connectable direct initiator's LE device address +** ** Returns void ** *******************************************************************************/ @@ -423,13 +435,13 @@ tBTM_STATUS BTM_BleSetConnMode(BOOLEAN directed, tBLE_BD_ADDR *p_dir_bda) ** ** Parameters adv_int_min: minimum advertising interval ** adv_int_max: maximum advertising interval -** p_dir_bda: connectable direct initiator's LE device address +** p_dir_bda: connectable direct initiator's LE device address ** chnl_map: advertising channel map. -** +** ** Returns void ** *******************************************************************************/ -tBTM_STATUS BTM_BleSetAdvParams(UINT16 adv_int_min, UINT16 adv_int_max, +tBTM_STATUS BTM_BleSetAdvParams(UINT16 adv_int_min, UINT16 adv_int_max, tBLE_BD_ADDR *p_dir_bda, tBTM_BLE_ADV_CHNL_MAP chnl_map) { @@ -474,16 +486,16 @@ tBTM_STATUS BTM_BleSetAdvParams(UINT16 adv_int_min, UINT16 adv_int_max, else /* update adv params */ if (!btsnd_hcic_ble_write_adv_params (p_cb->adv_interval_min, - p_cb->adv_interval_max, - p_cb->evt_type, - p_cb->own_addr_type, - p_cb->direct_bda.type, + p_cb->adv_interval_max, + p_cb->evt_type, + p_cb->own_addr_type, + p_cb->direct_bda.type, p_cb->direct_bda.bda, - p_cb->adv_chnl_map, + p_cb->adv_chnl_map, p_cb->afp)) status = BTM_NO_RESOURCES; - + else if (!btsnd_hcic_ble_set_adv_enable (BTM_BLE_ADV_ENABLE)) { p_cb->adv_mode = BTM_BLE_ADV_DISABLE; @@ -504,9 +516,9 @@ tBTM_STATUS BTM_BleSetAdvParams(UINT16 adv_int_min, UINT16 adv_int_max, ** ** Parameters adv_int_min: minimum advertising interval ** adv_int_max: maximum advertising interval -** p_dir_bda: connectable direct initiator's LE device address +** p_dir_bda: connectable direct initiator's LE device address ** chnl_map: advertising channel map. -** +** ** Returns void ** *******************************************************************************/ @@ -536,10 +548,10 @@ void BTM_BleReadAdvParams (UINT16 *adv_int_min, UINT16 *adv_int_max, ** ** Parameters adv_int_min: minimum advertising interval ** adv_int_max: maximum advertising interval -** p_dir_bda: connectable direct initiator's LE device address +** p_dir_bda: connectable direct initiator's LE device address ** chnl_map: advertising channel map. ** scan_type: active scan or passive scan -** +** ** Returns void ** *******************************************************************************/ @@ -548,7 +560,7 @@ void BTM_BleSetScanParams(UINT16 scan_interval, UINT16 scan_window, tBTM_BLE_SCA tBTM_BLE_INQ_CB *p_cb = &btm_cb.ble_ctr_cb.inq_var; BTM_TRACE_EVENT0 (" BTM_BleSetScanParams"); - + if (BTM_BLE_VALID_PRAM(scan_interval, BTM_BLE_SCAN_INT_MIN, BTM_BLE_SCAN_INT_MAX) && BTM_BLE_VALID_PRAM(scan_window, BTM_BLE_SCAN_WIN_MIN, BTM_BLE_SCAN_WIN_MAX) && (scan_mode == BTM_BLE_SCAN_MODE_ACTI || scan_mode == BTM_BLE_SCAN_MODE_PASS)) @@ -563,7 +575,7 @@ void BTM_BleSetScanParams(UINT16 scan_interval, UINT16 scan_window, tBTM_BLE_SCA } else { - BTM_TRACE_ERROR2("Illegal params: scan_interval = %d scan_window = %d", + BTM_TRACE_ERROR2("Illegal params: scan_interval = %d scan_window = %d", scan_interval, scan_window); } @@ -576,14 +588,14 @@ void BTM_BleSetScanParams(UINT16 scan_interval, UINT16 scan_window, tBTM_BLE_SCA ** Description This function is called to write LE scan response. ** ** Parameters: p_scan_rsp: scan response information. -** +** ** Returns void ** *******************************************************************************/ tBTM_STATUS BTM_BleWriteScanRsp(tBTM_BLE_AD_MASK data_mask, tBTM_BLE_ADV_DATA *p_data) { tBTM_STATUS status = BTM_NO_RESOURCES; - UINT8 rsp_data[BTM_BLE_AD_DATA_LEN], + UINT8 rsp_data[BTM_BLE_AD_DATA_LEN], *p = rsp_data; BTM_TRACE_EVENT0 (" BTM_BleWriteScanRsp"); @@ -592,7 +604,7 @@ tBTM_STATUS BTM_BleWriteScanRsp(tBTM_BLE_AD_MASK data_mask, tBTM_BLE_ADV_DATA *p if (btsnd_hcic_ble_set_scan_rsp_data((UINT8)(p - rsp_data), rsp_data)) { - status = BTM_SUCCESS; + status = BTM_SUCCESS; if (p_data != NULL) btm_cb.ble_ctr_cb.inq_var.scan_rsp = TRUE; @@ -612,7 +624,7 @@ tBTM_STATUS BTM_BleWriteScanRsp(tBTM_BLE_AD_MASK data_mask, tBTM_BLE_ADV_DATA *p ** Description This function is called to write advertising data. ** ** Parameters: None. -** +** ** Returns void ** *******************************************************************************/ @@ -638,7 +650,7 @@ tBTM_STATUS BTM_BleWriteAdvData(tBTM_BLE_AD_MASK data_mask, tBTM_BLE_ADV_DATA *p p_cb_data->data_mask &= ~mask; - if (btsnd_hcic_ble_set_adv_data((UINT8)(p_cb_data->p_pad - p_cb_data->ad_data), + if (btsnd_hcic_ble_set_adv_data((UINT8)(p_cb_data->p_pad - p_cb_data->ad_data), p_cb_data->ad_data)) return BTM_SUCCESS; else @@ -656,7 +668,7 @@ tBTM_STATUS BTM_BleWriteAdvData(tBTM_BLE_AD_MASK data_mask, tBTM_BLE_ADV_DATA *p ** type - finding ADV data type ** p_length - return the length of ADV data not including type ** -** Returns pointer of ADV data +** Returns pointer of ADV data ** *******************************************************************************/ UINT8 *BTM_CheckAdvData( UINT8 *p_adv, UINT8 type, UINT8 *p_length) @@ -695,7 +707,7 @@ UINT8 *BTM_CheckAdvData( UINT8 *p_adv, UINT8 type, UINT8 *p_length) static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_dst, tBTM_BLE_ADV_DATA *p_data) { UINT16 data_mask = *p_data_mask; - UINT8 *p = *p_dst, + UINT8 *p = *p_dst, *p_flag = NULL; UINT16 len = BTM_BLE_AD_DATA_LEN, cp_len = 0; UINT8 i = 0; @@ -736,14 +748,14 @@ static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_ds cp_len = (UINT16)strlen(btm_cb.cfg.bd_name); *p++ = cp_len + 1; *p++ = BTM_BLE_AD_TYPE_NAME_CMPL; - ARRAY_TO_STREAM(p, btm_cb.cfg.bd_name, cp_len); + ARRAY_TO_STREAM(p, btm_cb.cfg.bd_name, cp_len); } len -= (cp_len + 2); data_mask &= ~BTM_BLE_AD_BIT_DEV_NAME; } /* manufacturer data */ - if (len > 2 && data_mask & BTM_BLE_AD_BIT_MANU && + if (len > 2 && data_mask & BTM_BLE_AD_BIT_MANU && p_data && p_data->manu.len != 0 && p_data->manu.p_val) { if (p_data->manu.len > (len - 2)) @@ -777,13 +789,13 @@ static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_ds { cp_len = (len - 2)/2; *p ++ = 1 + cp_len * 2; - *p++ = BTM_BLE_AD_TYPE_SRV_PART; + *p++ = BTM_BLE_AD_TYPE_SRV_PART; } else { cp_len = p_data->services.num_service; *p++ = 1 + cp_len * 2; - *p++ = BTM_BLE_AD_TYPE_SRV_CMPL; + *p++ = BTM_BLE_AD_TYPE_SRV_CMPL; } for (i = 0; i < cp_len; i ++) { @@ -820,7 +832,7 @@ static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_ds } else break; - } + } if (i == p_data->attr.num_attr) data_mask &= ~BTM_BLE_AD_BIT_ATTR; } @@ -861,7 +873,7 @@ static UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_ds ** Description This function is called to set BLE discoverable mode. ** ** Parameters: mode: discoverability mode. -** +** ** Returns void ** *******************************************************************************/ @@ -906,13 +918,13 @@ tBTM_STATUS btm_ble_set_discoverability(UINT16 combined_mode) { BTM_TRACE_EVENT0 ("mode == BTM_BLE_NON_DISCOVERABLE "); - if (p_cb->connectable_mode == BTM_BLE_NON_CONNECTABLE) + if (p_cb->connectable_mode == BTM_BLE_NON_CONNECTABLE) { p_cb->br_edr_supported_flag = 0; BTM_TRACE_EVENT0 ("always disable adv in non-discoverable non-connectable mode if no scan rsp "); if (!p_cb->scan_rsp ) - new_mode = BTM_BLE_ADV_DISABLE; + new_mode = BTM_BLE_ADV_DISABLE; } else { @@ -943,11 +955,11 @@ tBTM_STATUS btm_ble_set_discoverability(UINT16 combined_mode) /* update adv params */ if (!btsnd_hcic_ble_write_adv_params ((UINT16)(p_cb->adv_interval_min ? p_cb->adv_interval_min : BTM_BLE_GAP_ADV_INT), - (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), - evt_type, - p_cb->own_addr_type, + (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), + evt_type, + p_cb->own_addr_type, p_cb->direct_bda.type, p_cb->direct_bda.bda, - p_cb->adv_chnl_map, + p_cb->adv_chnl_map, p_cb->afp)) status = BTM_NO_RESOURCES; @@ -969,8 +981,8 @@ tBTM_STATUS btm_ble_set_discoverability(UINT16 combined_mode) { BTM_TRACE_EVENT1 ("start timer for limited disc mode duration=%d (30 secs)", BTM_BLE_GAP_LIM_TOUT); /* start Tgap(lim_timeout) */ - btu_start_timer (&p_cb->inq_timer_ent, BTU_TTYPE_BLE_GAP_LIM_DISC, - BTM_BLE_GAP_LIM_TOUT); + btu_start_timer (&p_cb->inq_timer_ent, BTU_TTYPE_BLE_GAP_LIM_DISC, + BTM_BLE_GAP_LIM_TOUT); } return status; } @@ -982,7 +994,7 @@ tBTM_STATUS btm_ble_set_discoverability(UINT16 combined_mode) ** Description This function is called to set BLE connectability mode. ** ** Parameters: mode: connectability mode. -** +** ** Returns void ** *******************************************************************************/ @@ -992,10 +1004,10 @@ tBTM_STATUS btm_ble_set_connectability(UINT16 combined_mode) UINT16 mode = (combined_mode & BTM_BLE_CONNECTABLE_MASK); UINT8 cur_flag = 0; UINT8 cur_br_edr_not_sup_flag; - UINT8 new_flag; + UINT8 new_flag; UINT8 new_mode = BTM_BLE_ADV_ENABLE; UINT8 evt_type = (p_cb->scan_rsp) ? BTM_BLE_DISCOVER_EVT: BTM_BLE_NON_CONNECT_EVT; - tBTM_STATUS status = BTM_SUCCESS; + tBTM_STATUS status = BTM_SUCCESS; BTM_TRACE_EVENT2 ("btm_ble_set_connectability mode=0x%0x combined_mode=0x%x", mode, combined_mode); @@ -1051,12 +1063,12 @@ tBTM_STATUS btm_ble_set_connectability(UINT16 combined_mode) } if (!btsnd_hcic_ble_write_adv_params ((UINT16)(p_cb->adv_interval_min ? p_cb->adv_interval_min : BTM_BLE_GAP_ADV_INT), - (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), - evt_type, - p_cb->own_addr_type, - p_cb->direct_bda.type, + (UINT16)(p_cb->adv_interval_max ? p_cb->adv_interval_max : BTM_BLE_GAP_ADV_INT), + evt_type, + p_cb->own_addr_type, + p_cb->direct_bda.type, p_cb->direct_bda.bda, - p_cb->adv_chnl_map, + p_cb->adv_chnl_map, p_cb->afp)) status = BTM_NO_RESOURCES; else @@ -1088,7 +1100,7 @@ tBTM_STATUS btm_ble_set_connectability(UINT16 combined_mode) ** p_results_cb - callback returning pointer to results (tBTM_INQ_RESULTS) ** p_cmpl_cb - callback indicating the end of an inquiry ** -** +** ** ** Returns BTM_CMD_STARTED if successfully started ** BTM_ILLEGAL_VALUE if a bad parameter is detected @@ -1117,15 +1129,15 @@ tBTM_STATUS btm_ble_start_inquiry (UINT8 mode, UINT8 duration) if (btsnd_hcic_ble_set_scan_enable (BTM_BLE_SCAN_ENABLE, BTM_BLE_DUPLICATE_DISABLE)) { status = BTM_SUCCESS; - p_inq->proc_mode = mode; + p_inq->proc_mode = mode; if (duration != 0) { /* start inquiry timer */ - btu_start_timer (&p_inq->inq_timer_ent, BTU_TTYPE_BLE_INQUIRY, duration); + btu_start_timer (&p_inq->inq_timer_ent, BTU_TTYPE_BLE_INQUIRY, duration); } } - + return status; } @@ -1134,7 +1146,7 @@ tBTM_STATUS btm_ble_start_inquiry (UINT8 mode, UINT8 duration) ** Function btm_ble_read_remote_name_cmpl ** ** Description This function is called when BLE remote name is received. -** +** ** Returns void ** *******************************************************************************/ @@ -1159,11 +1171,11 @@ void btm_ble_read_remote_name_cmpl(BOOLEAN status, BD_ADDR bda, UINT16 length, c ** ** Function btm_ble_read_remote_name ** -** Description This function read remote LE device name using GATT read +** Description This function read remote LE device name using GATT read ** procedure. ** ** Parameters: None. -** +** ** Returns void ** *******************************************************************************/ @@ -1205,7 +1217,7 @@ tBTM_STATUS btm_ble_read_remote_name(BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, t ** Description This function cancel read remote LE device name. ** ** Parameters: None. -** +** ** Returns void ** *******************************************************************************/ @@ -1231,7 +1243,7 @@ BOOLEAN btm_ble_cancel_remote_name(BD_ADDR remote_bda) ** data. ** ** Parameters: None. -** +** ** Returns void ** *******************************************************************************/ @@ -1261,11 +1273,11 @@ static void btm_ble_update_adv_flag(UINT8 flag) *p++ = 2; *p++ = BTM_BLE_AD_TYPE_FLAG; p_adv_data->p_flags = p; - *p++ = flag; + *p++ = flag; p_adv_data->p_pad = p; } - if (btsnd_hcic_ble_set_adv_data((UINT8)(p_adv_data->p_pad - p_adv_data->ad_data), + if (btsnd_hcic_ble_set_adv_data((UINT8)(p_adv_data->p_pad - p_adv_data->ad_data), p_adv_data->ad_data)) p_adv_data->data_mask |= BTM_BLE_AD_BIT_FLAGS; @@ -1281,12 +1293,12 @@ static void btm_ble_update_adv_flag(UINT8 flag) ** Returns pointer to entry, or NULL if not found ** *******************************************************************************/ -static void btm_ble_parse_adv_data(tBTM_INQ_INFO *p_info, UINT8 *p_data, +static void btm_ble_parse_adv_data(tBTM_INQ_INFO *p_info, UINT8 *p_data, UINT8 len, tBTM_BLE_INQ_DATA *p_adv_data, UINT8 *p_buf) { UINT8 *p_cur = p_data; UINT8 ad_len, ad_type, ad_flag; - tBTM_BLE_ATTR *p_attr; + tBTM_BLE_ATTR *p_attr; BTM_TRACE_EVENT0 (" btm_ble_parse_adv_data"); @@ -1312,7 +1324,7 @@ static void btm_ble_parse_adv_data(tBTM_INQ_INFO *p_info, UINT8 *p_data, BTM_BLE_NAME_SHORT: BTM_BLE_NAME_CMPL; memcpy(p_info->remote_name, p_cur, ad_len -1); p_info->remote_name[ad_len] = 0; - p_adv_data->p_remote_name = p_info->remote_name; + p_adv_data->p_remote_name = p_info->remote_name; p_info->remote_name_len = p_adv_data->remote_name_len = ad_len - 1; BTM_TRACE_DEBUG1("BTM_BLE_AD_TYPE_NAME name = %s",p_adv_data->p_remote_name); } @@ -1375,7 +1387,7 @@ static void btm_ble_parse_adv_data(tBTM_INQ_INFO *p_info, UINT8 *p_data, ** ** Function btm_ble_cache_adv_data ** -** Description Update advertising cache data. +** Description Update advertising cache data. ** ** Returns void ** @@ -1421,7 +1433,7 @@ void btm_ble_cache_adv_data(tBTM_INQ_RESULTS *p_cur, UINT8 data_len, UINT8 *p, U ** Description check ADV flag to make sure device is discoverable and match ** the search condition ** -** Parameters +** Parameters ** ** Returns void ** @@ -1448,14 +1460,14 @@ BOOLEAN btm_ble_is_discoverable(BD_ADDR bda, UINT8 evt_type, UINT8 *p) BTM_TRACE_DEBUG0("BD ADDR does not meet filter condition"); return FALSE; } - + /* scan response does not include the flag */ if (evt_type == BTM_BLE_SCAN_RSP_EVT) return FALSE; if (data_len > BTM_BLE_ADV_DATA_LEN_MAX) { - BTM_TRACE_WARNING1("ADV data too long %d. discard", data_len); + BTM_TRACE_WARNING1("ADV data too long %d. discard", data_len); return FALSE; } @@ -1464,30 +1476,30 @@ BOOLEAN btm_ble_is_discoverable(BD_ADDR bda, UINT8 evt_type, UINT8 *p) if ((p_flag = BTM_CheckAdvData(p, BTM_BLE_AD_TYPE_FLAG, &data_len)) != NULL) { flag = * p_flag; - + if ((btm_cb.ble_ctr_cb.inq_var.proc_mode == BTM_BLE_GENERAL_INQUIRY) && (flag & (BTM_BLE_LIMIT_DISC_FLAG|BTM_BLE_GEN_DISC_FLAG)) != 0) { - BTM_TRACE_DEBUG0("Find Generable Discoverable device"); + BTM_TRACE_DEBUG0("Find Generable Discoverable device"); is_discoverable = TRUE; } else if (btm_cb.ble_ctr_cb.inq_var.proc_mode == BTM_BLE_LIMITED_INQUIRY && (flag & BTM_BLE_LIMIT_DISC_FLAG) != 0) { - BTM_TRACE_DEBUG0("Find limited discoverable device"); + BTM_TRACE_DEBUG0("Find limited discoverable device"); is_discoverable = TRUE; } - + } } - + if (!is_discoverable) { BTM_TRACE_ERROR1("discoverable flag not desired: %d", flag); } - return is_discoverable; + return is_discoverable; } /******************************************************************************* ** @@ -1495,7 +1507,7 @@ BOOLEAN btm_ble_is_discoverable(BD_ADDR bda, UINT8 evt_type, UINT8 *p) ** ** Description Update adv packet information into inquiry result. ** -** Parameters +** Parameters ** ** Returns void ** @@ -1515,7 +1527,7 @@ BOOLEAN btm_ble_update_inq_result(tINQ_DB_ENT *p_i, UINT8 addr_type, UINT8 evt_t if (data_len > BTM_BLE_ADV_DATA_LEN_MAX) { - BTM_TRACE_WARNING1("EIR data too long %d. discard", data_len); + BTM_TRACE_WARNING1("EIR data too long %d. discard", data_len); return FALSE; } btm_ble_cache_adv_data(p_cur, data_len, p, evt_type); @@ -1557,12 +1569,12 @@ BOOLEAN btm_ble_update_inq_result(tINQ_DB_ENT *p_i, UINT8 addr_type, UINT8 evt_t /* if BR/EDR not supported is not set, assume is a DUMO device */ if ((p_cur->flag & BTM_BLE_BREDR_NOT_SPT) == 0) { - BTM_TRACE_ERROR0("BR/EDR NOT support bit not set, treat as DUMO"); + BTM_TRACE_ERROR0("BR/EDR NOT support bit not set, treat as DUMO"); p_cur->device_type |= BT_DEVICE_TYPE_DUMO; } else { - BTM_TRACE_DEBUG0("BR/EDR NOT SUPPORT bit set, LE only device"); + BTM_TRACE_DEBUG0("BR/EDR NOT SUPPORT bit set, LE only device"); } return to_report; @@ -1575,7 +1587,7 @@ BOOLEAN btm_ble_update_inq_result(tINQ_DB_ENT *p_i, UINT8 addr_type, UINT8 evt_t ** ** Description send selection connection request callback. ** -** Parameters +** Parameters ** ** Returns void ** @@ -1585,13 +1597,13 @@ void btm_send_sel_conn_callback(BD_ADDR remote_bda, UINT8 evt_type, UINT8 *p_dat UINT8 data_len, len; UINT8 *p_dev_name, remname[31] = {0}; - if (btm_cb.ble_ctr_cb.p_select_cback == NULL || + if (btm_cb.ble_ctr_cb.p_select_cback == NULL || /* non-connectable device */ (evt_type != BTM_BLE_EVT_CONN_ADV && evt_type != BTM_BLE_EVT_CONN_DIR_ADV)) return; STREAM_TO_UINT8 (data_len, p_data); - + /* get the device name if exist in ADV data */ if (data_len != 0) { @@ -1615,7 +1627,7 @@ void btm_send_sel_conn_callback(BD_ADDR remote_bda, UINT8 evt_type, UINT8 *p_dat ** ** Function btm_ble_resolve_random_addr_cmpl ** -** Description resolve random address complete callback. +** Description resolve random address complete callback. ** ** Returns void ** @@ -1648,17 +1660,17 @@ static void btm_ble_resolve_random_addr_cmpl(void * p_rec, void *p) btm_ble_process_adv_pkt_cont(bda, addr_type, evt_type, pp); return; -} +} /******************************************************************************* ** ** Function btm_ble_process_adv_pkt ** -** Description This function is called when adv packet report events are -** received from the device. It updates the inquiry database. +** Description This function is called when adv packet report events are +** received from the device. It updates the inquiry database. ** If the inquiry database is full, the oldest entry is discarded. ** -** Parameters +** Parameters ** ** Returns void ** @@ -1688,9 +1700,9 @@ void btm_ble_process_adv_pkt (UINT8 *p_data) #endif /* Only process the results if the inquiry is still active */ - if (!btm_cb.btm_inq_vars.inq_active && + if (!btm_cb.btm_inq_vars.inq_active && (btm_cb.ble_ctr_cb.bg_conn_type != BTM_BLE_CONN_SELECTIVE || - /* or selective auto connection is active */ + /* or selective auto connection is active */ btm_cb.ble_ctr_cb.p_select_cback == NULL)) return; @@ -1709,10 +1721,10 @@ void btm_ble_process_adv_pkt (UINT8 *p_data) ** ** Function btm_ble_process_adv_pkt_cont ** -** Description This function is called after random address resolution is +** Description This function is called after random address resolution is ** done, and proceed to process adv packet. ** -** Parameters +** Parameters ** ** Returns void ** @@ -1731,11 +1743,11 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt if (btm_inq_find_bdaddr(bda)) { /* never been report as an LE device */ - if ((p_i && + if ((p_i && (!(p_i->inq_info.results.device_type & BT_DEVICE_TYPE_BLE) || /* scan repsonse to be updated */ (!p_i->scan_rsp))) - || + || btm_cb.ble_ctr_cb.inq_var.proc_mode == BTM_BLE_OBSERVE) { BTM_TRACE_DEBUG0("update new BLE information "); @@ -1761,7 +1773,7 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt { if ((p_i = btm_inq_db_new (bda)) != NULL) { - p_inq->inq_cmpl_info.num_resp++; + p_inq->inq_cmpl_info.num_resp++; BTM_TRACE_DEBUG0("adv pkt process: new record is added into inq db"); to_report = TRUE; } @@ -1776,7 +1788,7 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt } else if (p_i->inq_count != p_inq->inq_counter) /* first time seen in this inquiry */ { - p_inq->inq_cmpl_info.num_resp++; + p_inq->inq_cmpl_info.num_resp++; } /* update the LE device information in inquiry database */ @@ -1787,7 +1799,7 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt #if BTM_USE_INQ_RESULTS_FILTER == TRUE /* If the number of responses found and limited, issue a cancel inquiry */ - if (p_inq->inqparms.max_resps && + if (p_inq->inqparms.max_resps && p_inq->inq_cmpl_info.num_resp == p_inq->inqparms.max_resps) { /* new device */ @@ -1795,7 +1807,7 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt (/* assume a DUMO device, BR/EDR inquiry is always active */ p_i && p_i->inq_info.results.device_type == BT_DEVICE_TYPE_BLE && p_i->scan_rsp)) { - BTM_TRACE_WARNING0("INQ RES: Extra Response Received...cancelling inquiry.."); + BTM_TRACE_WARNING0("INQ RES: Extra Response Received...cancelling inquiry.."); if (!(p_inq->inq_active & BTM_PERIODIC_INQUIRY_ACTIVE) ) btsnd_hcic_inq_cancel(); @@ -1813,11 +1825,11 @@ static void btm_ble_process_adv_pkt_cont(BD_ADDR bda, UINT8 addr_type, UINT8 evt /* background connection in selective connection mode */ if (btm_cb.ble_ctr_cb.bg_conn_type == BTM_BLE_CONN_SELECTIVE) { - btm_send_sel_conn_callback(bda, evt_type, p, addr_type); + btm_send_sel_conn_callback(bda, evt_type, p, addr_type); } else if (p_inq_results_cb && to_report) { - BTM_TRACE_DEBUG0("BTMINQ LE: Found devices, send callback btm_inqrslt_cb"); + BTM_TRACE_DEBUG0("BTMINQ LE: Found devices, send callback btm_inqrslt_cb"); if (p_inq->inq_active) (p_inq_results_cb)((tBTM_INQ_RESULTS *) &p_i->inq_info.results, p_le_inq_cb->adv_data_cache); @@ -1850,7 +1862,7 @@ void btm_ble_stop_scan(void) btsnd_hcic_ble_set_scan_enable (BTM_BLE_SCAN_DISABLE, BTM_BLE_DUPLICATE_ENABLE); /* If we have a callback registered for inquiry complete, call it */ - BTM_TRACE_DEBUG2 ("BTM Inq Compl Callback: status 0x%02x, num results %d", + BTM_TRACE_DEBUG2 ("BTM Inq Compl Callback: status 0x%02x, num results %d", p_inq->inq_cmpl_info.status, p_inq->inq_cmpl_info.num_resp); btm_update_scanner_filter_policy(SP_ADV_ALL); @@ -1863,7 +1875,7 @@ void btm_ble_stop_scan(void) ** ** Function btm_ble_stop_adv ** -** Description Stop the BLE advertising. +** Description Stop the BLE advertising. ** ** Returns void ** @@ -1920,7 +1932,7 @@ void btm_ble_timeout(TIMER_LIST_ENT *p_tle) ** ** Function btm_ble_connected ** -** Description This function is when a LE connection to the peer device is +** Description This function is when a LE connection to the peer device is ** establsihed ** ** Returns void diff --git a/stack/btm/btm_ble_int.h b/stack/btm/btm_ble_int.h index b03e124..449de8f 100644 --- a/stack/btm/btm_ble_int.h +++ b/stack/btm/btm_ble_int.h @@ -1,13 +1,27 @@ -/***************************************************************************** -** -** Name: btm_ble_int.h -** -** Description: this file contains the main Bluetooth Manager (BTM) -** internal definitions. -** -** Copyright (c) 1999-2008, Broadcom Corp., All Rights Reserved -** WIDCOMM Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 the main Bluetooth Manager (BTM) internal + * definitions. + * + ******************************************************************************/ #ifndef BTM_BLE_INT_H #define BTM_BLE_INT_H @@ -61,7 +75,7 @@ #define BTM_BLE_SEC_REQ_ACT_NONE 0 #define BTM_BLE_SEC_REQ_ACT_ENCRYPT 1 /* encrypt the link using current key or key refresh */ -#define BTM_BLE_SEC_REQ_ACT_PAIR 2 +#define BTM_BLE_SEC_REQ_ACT_PAIR 2 #define BTM_BLE_SEC_REQ_ACT_DISCARD 3 /* discard the sec request while encryption is started but not completed */ typedef UINT8 tBTM_BLE_SEC_REQ_ACT; @@ -121,7 +135,7 @@ typedef struct UINT8 max_bd_entries; tBLE_BD_ADDR local_bda; - + tBTM_BLE_LOCAL_ADV_DATA adv_data; tBTM_BLE_ADV_CHNL_MAP adv_chnl_map; @@ -180,19 +194,19 @@ typedef struct #define BLE_BG_CONN_IDLE 0 #define BLE_BG_CONN_ACTIVE 1 #define BLE_BG_CONN_SUSPEND 2 - + UINT8 bg_conn_state; /* random address management control block */ tBTM_LE_RANDOM_CB addr_mgnt_cb; - + /* white list information */ UINT8 num_empty_filter; /* Number of entries in white list */ UINT8 max_filter_entries; /* Maximum number of entries that can be stored */ BOOLEAN enabled; BOOLEAN privacy; /* privacy enabled or disabled */ -#ifdef BTM_BLE_PC_ADV_TEST_MODE +#ifdef BTM_BLE_PC_ADV_TEST_MODE tBTM_BLE_SCAN_REQ_CBACK *p_scan_req_cback; #endif diff --git a/stack/btm/btm_dev.c b/stack/btm/btm_dev.c index f163403..04994d1 100644 --- a/stack/btm/btm_dev.c +++ b/stack/btm/btm_dev.c @@ -1,13 +1,26 @@ -/***************************************************************************** -** * -** Name: btm_dev.c * -** * -** Description: This file contains functions for the Bluetooth Device * -** Manager * -** * -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. * -** Broadcom Bluetooth Core. Proprietary and confidential. * -******************************************************************************/ +/****************************************************************************** + * + * 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 for the Bluetooth Device Manager + * + ******************************************************************************/ #include <stdlib.h> #include <string.h> @@ -36,14 +49,14 @@ static tBTM_SEC_DEV_REC *btm_find_oldest_dev (void); ** dev_class - Device Class ** bd_name - Name of the peer device. NULL if unknown. ** features - Remote device's supported features. NULL if not known -** trusted_mask - Bitwise OR of services that do not +** trusted_mask - Bitwise OR of services that do not ** require authorization. (array of UINT32) ** link_key - Connection link key. NULL if unknown. ** ** Returns TRUE if added OK, else FALSE ** *******************************************************************************/ -BOOLEAN BTM_SecAddDevice (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, +BOOLEAN BTM_SecAddDevice (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, BD_FEATURES features, UINT32 trusted_mask[], LINK_KEY link_key, UINT8 key_type, tBTM_IO_CAP io_cap) { @@ -178,7 +191,7 @@ char *BTM_SecReadDevName (BD_ADDR bd_addr) ** ** Function btm_sec_alloc_dev ** -** Description Look for the record in the device database for the record +** Description Look for the record in the device database for the record ** with specified handle ** ** Returns Pointer to the record or NULL @@ -310,7 +323,7 @@ BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr) break; } } - + /* If we don't know peer's capabilities, assume it supports Role-switch */ if (feature_empty) { @@ -327,7 +340,7 @@ BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr) ** ** Function btm_find_dev_by_handle ** -** Description Look for the record in the device database for the record +** Description Look for the record in the device database for the record ** with specified handle ** ** Returns Pointer to the record or NULL @@ -340,7 +353,7 @@ tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle) for (i = 0; i < BTM_SEC_MAX_DEVICE_RECORDS; i++, p_dev_rec++) { - if ((p_dev_rec->sec_flags & BTM_SEC_IN_USE) + if ((p_dev_rec->sec_flags & BTM_SEC_IN_USE) && (p_dev_rec->hci_handle == handle)) return(p_dev_rec); } @@ -351,7 +364,7 @@ tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle) ** ** Function btm_find_dev ** -** Description Look for the record in the device database for the record +** Description Look for the record in the device database for the record ** with specified BD address ** ** Returns Pointer to the record or NULL @@ -366,7 +379,7 @@ tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr) { for (i = 0; i < BTM_SEC_MAX_DEVICE_RECORDS; i++, p_dev_rec++) { - if ((p_dev_rec->sec_flags & BTM_SEC_IN_USE) + if ((p_dev_rec->sec_flags & BTM_SEC_IN_USE) && (!memcmp (p_dev_rec->bd_addr, bd_addr, BD_ADDR_LEN))) return(p_dev_rec); } @@ -378,7 +391,7 @@ tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr) ** ** Function btm_find_or_alloc_dev ** -** Description Look for the record in the device database for the record +** Description Look for the record in the device database for the record ** with specified BD address ** ** Returns Pointer to the record or NULL @@ -418,7 +431,7 @@ tBTM_SEC_DEV_REC *btm_find_oldest_dev (void) /* First look for the non-paired devices for the oldest entry */ for (i = 0; i < BTM_SEC_MAX_DEVICE_RECORDS; i++, p_dev_rec++) { - if (((p_dev_rec->sec_flags & BTM_SEC_IN_USE) == 0) + if (((p_dev_rec->sec_flags & BTM_SEC_IN_USE) == 0) || ((p_dev_rec->sec_flags & BTM_SEC_LINK_KEY_KNOWN) != 0)) continue; /* Device is paired so skip it */ diff --git a/stack/btm/btm_devctl.c b/stack/btm/btm_devctl.c index f668caf..3715072 100644 --- a/stack/btm/btm_devctl.c +++ b/stack/btm/btm_devctl.c @@ -1,14 +1,27 @@ -/***************************************************************************** -** -** Name: btm_devctl.c -** -** Description: This file contains functions that handle BTM interface -** functions for the Bluetooth device including Rest, HCI -** buffer size and others -** -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 handle BTM interface functions for the + * Bluetooth device including Rest, HCI buffer size and others + * + ******************************************************************************/ #include <stdlib.h> #include <string.h> @@ -67,19 +80,19 @@ extern BOOLEAN BTA_PRM_CHECK_FW_VER(UINT8 *p); #define BTM_AFTER_RESET_TIMEOUT 0 #endif -/* Internal baseband so the parameters such as local features, version etc. are known +/* Internal baseband so the parameters such as local features, version etc. are known so there is no need to issue HCI commands and wait for responses at BTM initialization */ #ifndef BTM_INTERNAL_BB #define BTM_INTERNAL_BB FALSE #endif -/* The local version information in the format specified in the HCI read local version +/* The local version information in the format specified in the HCI read local version response message */ #ifndef BTM_INTERNAL_LOCAL_VER #define BTM_INTERNAL_LOCAL_VER {0x00, 0x01, 0x05, 0x81, 0x01, 0x30, 0x00, 0x40, 0x8D} #endif -/* The local features information in the format specified in the HCI read local features +/* The local features information in the format specified in the HCI read local features response message */ #ifndef BTM_INTERNAL_LOCAL_FEA #define BTM_INTERNAL_LOCAL_FEA {0x00, 0xFF, 0xF9, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00} @@ -239,7 +252,7 @@ void btm_dev_absent (void) ** Function BTM_DeviceReset ** ** Description This function is called to reset the HCI. Callback function -** if provided is called when startup of the device is +** if provided is called when startup of the device is ** completed. ** ** Returns void @@ -300,7 +313,7 @@ BOOLEAN BTM_IsDeviceUp (void) *******************************************************************************/ tBTM_STATUS BTM_SetAfhChannels (UINT8 first, UINT8 last) { - BTM_TRACE_API4 ("BTM_SetAfhChannels first: %d (%d) last: %d (%d)", + BTM_TRACE_API4 ("BTM_SetAfhChannels first: %d (%d) last: %d (%d)", first, btm_cb.first_disabled_channel, last, btm_cb.last_disabled_channel); @@ -377,9 +390,9 @@ void BTM_ContinueReset (void) ** *******************************************************************************/ static void btm_dev_reset (void) -{ +{ btm_cb.devcb.state = BTM_DEV_STATE_WAIT_RESET_CMPLT; - + /* flush out the command complete queue and command transmit queue */ btu_hcif_flush_cmd_queue(); @@ -403,12 +416,12 @@ static void btm_dev_reset (void) *******************************************************************************/ void btm_get_hci_buf_size (void) { - + btu_start_timer (&btm_cb.devcb.reset_timer, BTU_TTYPE_BTM_DEV_CTL, BTM_DEV_REPLY_TIMEOUT); /* Send a Read Buffer Size message to the Host Controller. */ btsnd_hcic_read_buffer_size (); - + } #if BLE_INCLUDED == TRUE /******************************************************************************* @@ -425,7 +438,7 @@ void btm_read_ble_wl_size(void) BTM_TRACE_DEBUG0("btm_read_ble_wl_size "); btu_start_timer (&btm_cb.devcb.reset_timer, BTU_TTYPE_BTM_DEV_CTL, BTM_DEV_REPLY_TIMEOUT); - /* Send a Read Buffer Size message to the Host Controller. */ + /* Send a Read Buffer Size message to the Host Controller. */ btsnd_hcic_ble_read_white_list_size(); } /******************************************************************************* @@ -457,7 +470,7 @@ void btm_get_ble_buffer_size(void) *******************************************************************************/ void btm_get_local_version (void) { - + btu_start_timer (&btm_cb.devcb.reset_timer, BTU_TTYPE_BTM_DEV_CTL, BTM_DEV_REPLY_TIMEOUT); /* Send a Read Local Version message to the Host Controller. */ @@ -467,7 +480,7 @@ void btm_get_local_version (void) #if BTM_PWR_MGR_INCLUDED == TRUE btm_pm_reset(); #endif - + } /******************************************************************************* @@ -521,7 +534,7 @@ void btm_dev_timeout (TIMER_LIST_ENT *p_tle) ** ** Description This function is called when command complete for HCI_Reset ** is received. It does not make sense to send next command -** because device is resetting after command complete is +** because device is resetting after command complete is ** received. Just start timer and set required state. ** ** Returns void @@ -641,7 +654,7 @@ void btm_after_reset_hold_complete (void) ** ** Function btm_read_hci_buf_size_complete ** -** Description This function is called when command complete for +** Description This function is called when command complete for ** get HCI buffer size is received. Start timer and send ** read local featues request ** @@ -705,7 +718,7 @@ void btm_read_hci_buf_size_complete (UINT8 *p, UINT16 evt_len) ** ** Function btm_read_ble_buf_size_complete ** -** Description This function is called when command complete for +** Description This function is called when command complete for ** get HCI buffer size is received. Start timer and send ** read local featues request ** @@ -791,7 +804,7 @@ void btm_read_local_version_complete (UINT8 *p, UINT16 evt_len) STREAM_TO_UINT8 (status, p); if (status == HCI_SUCCESS) { - + STREAM_TO_UINT8 (p_vi->hci_version, p); STREAM_TO_UINT16 (p_vi->hci_revision, p); STREAM_TO_UINT8 (p_vi->lmp_version, p); @@ -847,7 +860,7 @@ void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len) { /* stop guard timer to avoid accidental timeout */ btu_stop_timer(&p_devcb->reset_timer); - + p_devcb->state = BTM_DEV_STATE_READY; /* Extract features and create "btm_acl_pkt_types_supported" flag @@ -865,10 +878,10 @@ void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len) BTM_ACL_PKT_TYPES_MASK_DM3); if (HCI_5_SLOT_PACKETS_SUPPORTED(p_devcb->local_features)) - btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_DH5 + + btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_DH5 + BTM_ACL_PKT_TYPES_MASK_DM5); - /* _NO_X_DXX masks are reserved before ver 2.0. + /* _NO_X_DXX masks are reserved before ver 2.0. Set them only for later versions of controller */ if (btm_cb.devcb.local_version.hci_version >= HCI_PROTO_VERSION_2_0) { @@ -902,7 +915,7 @@ void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len) } } - BTM_TRACE_DEBUG1("Local supported ACL packet types: 0x%04x", + BTM_TRACE_DEBUG1("Local supported ACL packet types: 0x%04x", btm_cb.btm_acl_pkt_types_supported); /* Create (e)SCO supported packet types mask @@ -960,7 +973,7 @@ void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len) } #endif - BTM_TRACE_DEBUG1("Local supported SCO packet types: 0x%04x", + BTM_TRACE_DEBUG1("Local supported SCO packet types: 0x%04x", btm_cb.btm_sco_pkt_types_supported); /* Create Default Policy Settings @@ -1113,7 +1126,7 @@ tBTM_STATUS BTM_SetLocalDeviceName (char *p_name) ** Returns status of the operation ** If success, BTM_SUCCESS is returned and p_name points stored ** local device name -** If BTM doesn't store local device name, BTM_NO_RESOURCES is +** If BTM doesn't store local device name, BTM_NO_RESOURCES is ** is returned and p_name is set to NULL ** *******************************************************************************/ @@ -1133,7 +1146,7 @@ tBTM_STATUS BTM_ReadLocalDeviceName (char **p_name) ** ** Function BTM_ReadLocalDeviceNameFromController ** -** Description Get local device name from controller. Do not use cached +** Description Get local device name from controller. Do not use cached ** name (used to get chip-id prior to btm reset complete). ** ** Returns BTM_CMD_STARTED if successful, otherwise an error @@ -1145,12 +1158,12 @@ tBTM_STATUS BTM_ReadLocalDeviceNameFromController (tBTM_CMPL_CB *p_rln_cmpl_cbac if (btm_cb.devcb.p_rln_cmpl_cb) return(BTM_NO_RESOURCES); - /* Save callback */ + /* Save callback */ btm_cb.devcb.p_rln_cmpl_cb = p_rln_cmpl_cback; - + btsnd_hcic_read_name(); btu_start_timer (&btm_cb.devcb.rln_timer, BTU_TTYPE_BTM_DEV_CTL, BTM_DEV_REPLY_TIMEOUT); - + return BTM_CMD_STARTED; } @@ -1288,7 +1301,7 @@ tBTM_STATUS BTM_SetDeviceClass (DEV_CLASS dev_class) if (!btsnd_hcic_write_dev_class (dev_class)) return (BTM_NO_RESOURCES); - return (BTM_SUCCESS); + return (BTM_SUCCESS); } @@ -1337,7 +1350,7 @@ UINT8 *BTM_ReadBrcmFeatures (void) /******************************************************************************* ** -** Function BTM_RegisterForDeviceStatusNotif +** Function BTM_RegisterForDeviceStatusNotif ** ** Description This function is called to register for device status ** change notifications. @@ -1359,7 +1372,7 @@ tBTM_DEV_STATUS_CB *BTM_RegisterForDeviceStatusNotif (tBTM_DEV_STATUS_CB *p_cb) /******************************************************************************* ** -** Function BTM_VendorSpecificCommand +** Function BTM_VendorSpecificCommand ** ** Description Send a vendor specific HCI command to the controller. ** @@ -1408,7 +1421,7 @@ tBTM_STATUS BTM_VendorSpecificCommand(UINT16 opcode, UINT8 param_len, ** ** Returns void ** -*******************************************************************************/ +*******************************************************************************/ void btm_vsc_complete (UINT8 *p, UINT16 opcode, UINT16 evt_len, tBTM_CMPL_CB *p_vsc_cplt_cback) { @@ -1487,9 +1500,9 @@ tBTM_STATUS BTM_RegisterForVSEvents (tBTM_VS_EVT_CB *p_cb, BOOLEAN is_register) /******************************************************************************* ** -** Function btm_vendor_specific_evt +** Function btm_vendor_specific_evt ** -** Description Process event HCI_VENDOR_SPECIFIC_EVT +** Description Process event HCI_VENDOR_SPECIFIC_EVT ** ** Note: Some controllers do not send command complete, so ** the callback and busy flag are cleared here also. @@ -1513,12 +1526,12 @@ void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len) /******************************************************************************* ** -** Function BTM_WritePageTimeout +** Function BTM_WritePageTimeout ** ** Description Send HCI Write Page Timeout. ** ** Returns -** BTM_SUCCESS Command sent. +** BTM_SUCCESS Command sent. ** BTM_NO_RESOURCES If out of resources to send the command. ** ** @@ -1536,13 +1549,13 @@ tBTM_STATUS BTM_WritePageTimeout(UINT16 timeout) /******************************************************************************* ** -** Function BTM_WriteVoiceSettings +** Function BTM_WriteVoiceSettings ** ** Description Send HCI Write Voice Settings command. ** See hcidefs.h for settings bitmask values. ** ** Returns -** BTM_SUCCESS Command sent. +** BTM_SUCCESS Command sent. ** BTM_NO_RESOURCES If out of resources to send the command. ** ** @@ -1560,22 +1573,22 @@ tBTM_STATUS BTM_WriteVoiceSettings(UINT16 settings) /******************************************************************************* ** -** Function BTM_EnableTestMode +** Function BTM_EnableTestMode ** ** Description Send HCI the enable device under test command. ** -** Note: Controller can only be taken out of this mode by +** Note: Controller can only be taken out of this mode by ** resetting the controller. ** ** Returns -** BTM_SUCCESS Command sent. +** BTM_SUCCESS Command sent. ** BTM_NO_RESOURCES If out of resources to send the command. ** ** *******************************************************************************/ tBTM_STATUS BTM_EnableTestMode(void) { - UINT8 cond; + UINT8 cond; BTM_TRACE_EVENT0 ("BTM: BTM_EnableTestMode"); @@ -1591,23 +1604,23 @@ tBTM_STATUS BTM_EnableTestMode(void) /* put device to connectable mode */ if (!BTM_SetConnectability(BTM_CONNECTABLE, BTM_DEFAULT_CONN_WINDOW, - BTM_DEFAULT_CONN_INTERVAL) == BTM_SUCCESS) + BTM_DEFAULT_CONN_INTERVAL) == BTM_SUCCESS) { - return BTM_NO_RESOURCES; + return BTM_NO_RESOURCES; } /* put device to discoverable mode */ if (!BTM_SetDiscoverability(BTM_GENERAL_DISCOVERABLE, BTM_DEFAULT_DISC_WINDOW, - BTM_DEFAULT_DISC_INTERVAL) == BTM_SUCCESS) + BTM_DEFAULT_DISC_INTERVAL) == BTM_SUCCESS) { - return BTM_NO_RESOURCES; + return BTM_NO_RESOURCES; } /* mask off all of event from controller */ if (!btsnd_hcic_set_event_mask(LOCAL_BR_EDR_CONTROLLER_ID, (UINT8 *)"\x00\x00\x00\x00\x00\x00\x00\x00")) { - return BTM_NO_RESOURCES; + return BTM_NO_RESOURCES; } /* Send the HCI command */ @@ -1641,7 +1654,7 @@ UINT8 btm_get_hci_version (void) ** device from the NVRAM storage attached to the Bluetooth ** controller. ** -** Parameters: bd_addr - Address of the device +** Parameters: bd_addr - Address of the device ** p_cb - Call back function to be called to return ** the results ** diff --git a/stack/btm/btm_inq.c b/stack/btm/btm_inq.c index 2339150..5598562 100644 --- a/stack/btm/btm_inq.c +++ b/stack/btm/btm_inq.c @@ -1,19 +1,29 @@ -/***************************************************************************** -** -** Name: btm_inq.c -** -** Description: This file contains functions that handle inquiries. These -** include setting discoverable mode, controlling the mode -** of the Baseband, and maintaining a small database of -** inquiry responses, with API for people to browse it. -** -** NOTE: Only ONE inquiry is allowed to run at a time -** (including periodic inquiries); -** -** -** Copyright (c) 1999-2012, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 handle inquiries. These include + * setting discoverable mode, controlling the mode of the Baseband, and + * maintaining a small database of inquiry responses, with API for people + * to browse it. + * + ******************************************************************************/ #include <stdlib.h> #include <string.h> @@ -141,7 +151,7 @@ static UINT8 btm_convert_uuid_to_eir_service( UINT16 uuid16 ); #endif #if (BTM_EIR_CLIENT_INCLUDED == TRUE) static void btm_set_eir_uuid( UINT8 *p_eir, tBTM_INQ_RESULTS *p_results ); -static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, +static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, UINT8 *p_uuid_list_type ); static UINT16 btm_convert_uuid_to_uuid16( UINT8 *p_uuid, UINT8 uuid_size ); #endif @@ -174,13 +184,13 @@ tBTM_STATUS BTM_SetDiscoverability (UINT16 inq_mode, UINT16 window, UINT16 inter BOOLEAN cod_limited; BTM_TRACE_API0 ("BTM_SetDiscoverability"); -#if (BLE_INCLUDED == TRUE && BLE_INCLUDED == TRUE) - if (btm_ble_set_discoverability((UINT16)(inq_mode)) +#if (BLE_INCLUDED == TRUE && BLE_INCLUDED == TRUE) + if (btm_ble_set_discoverability((UINT16)(inq_mode)) == BTM_SUCCESS) { btm_cb.btm_inq_vars.discoverable_mode &= (~BTM_BLE_DISCOVERABLE_MASK); btm_cb.btm_inq_vars.discoverable_mode |= (inq_mode & BTM_BLE_CONNECTABLE_MASK); - } + } inq_mode &= ~BTM_BLE_DISCOVERABLE_MASK; #endif @@ -216,7 +226,7 @@ tBTM_STATUS BTM_SetDiscoverability (UINT16 inq_mode, UINT16 window, UINT16 inter return (BTM_ILLEGAL_VALUE); } } - + /* Set the IAC if needed */ if (inq_mode != BTM_NON_DISCOVERABLE) { @@ -225,9 +235,9 @@ tBTM_STATUS BTM_SetDiscoverability (UINT16 inq_mode, UINT16 window, UINT16 inter /* Use the GIAC and LIAC codes for limited discoverable mode */ memcpy (temp_lap[0], limited_inq_lap, LAP_LEN); memcpy (temp_lap[1], general_inq_lap, LAP_LEN); - + if (!btsnd_hcic_write_cur_iac_lap (2, (LAP * const) temp_lap)) - return (BTM_NO_RESOURCES); /* Cannot continue */ + return (BTM_NO_RESOURCES); /* Cannot continue */ } else { @@ -250,10 +260,10 @@ tBTM_STATUS BTM_SetDiscoverability (UINT16 inq_mode, UINT16 window, UINT16 inter else return (BTM_NO_RESOURCES); } - + if (btm_cb.btm_inq_vars.connectable_mode & BTM_CONNECTABLE_MASK) scan_mode |= HCI_PAGE_SCAN_ENABLED; - + if (btsnd_hcic_write_scan_enable (scan_mode)) { btm_cb.btm_inq_vars.discoverable_mode &= (~BTM_DISCOVERABLE_MASK); @@ -470,21 +480,21 @@ tBTM_STATUS BTM_SetPeriodicInquiryMode (tBTM_INQ_PARMS *p_inqparms, UINT16 max_d BTM_TRACE_API6 ("BTM_SetPeriodicInquiryMode: mode: %d, dur: %d, rsps: %d, flt: %d, min: %d, max: %d", p_inqparms->mode, p_inqparms->duration, p_inqparms->max_resps, p_inqparms->filter_cond_type, min_delay, max_delay); - + /*** Make sure the device is ready ***/ if (!BTM_IsDeviceUp()) return (BTM_WRONG_MODE); - + /* Only one active inquiry is allowed in this implementation. Also do not allow an inquiry if the inquiry filter is being updated */ if (p_inq->inq_active || p_inq->inqfilt_active) return (BTM_BUSY); - + /* If illegal parameters return FALSE */ if (p_inqparms->mode != BTM_GENERAL_INQUIRY && p_inqparms->mode != BTM_LIMITED_INQUIRY) return (BTM_ILLEGAL_VALUE); - + /* Verify the parameters for this command */ if (p_inqparms->duration < BTM_MIN_INQUIRY_LEN || p_inqparms->duration > BTM_MAX_INQUIRY_LENGTH || @@ -497,7 +507,7 @@ tBTM_STATUS BTM_SetPeriodicInquiryMode (tBTM_INQ_PARMS *p_inqparms, UINT16 max_d { return (BTM_ILLEGAL_VALUE); } - + /* Save the inquiry parameters to be used upon the completion of setting/clearing the inquiry filter */ p_inq->inqparms = *p_inqparms; p_inq->per_min_delay = min_delay; @@ -528,16 +538,16 @@ tBTM_STATUS BTM_SetPeriodicInquiryMode (tBTM_INQ_PARMS *p_inqparms, UINT16 max_d } else /* The filter is not being used so simply clear it; the inquiry can start after this operation */ p_inq->state = BTM_INQ_SET_FILT_STATE; - + /* Before beginning the inquiry the current filter must be cleared, so initiate the command */ if ((status = btm_set_inq_event_filter (p_inqparms->filter_cond_type, &p_inqparms->filter_cond)) != BTM_CMD_STARTED) { /* If set filter command is not succesful reset the state */ p_inq->p_inq_results_cb = NULL; p_inq->state = BTM_INQ_INACTIVE_STATE; - + } - + #endif return (status); } @@ -560,7 +570,7 @@ tBTM_STATUS BTM_CancelPeriodicInquiry(void) tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; tBTM_STATUS status = BTM_SUCCESS; BTM_TRACE_API0 ("BTM_CancelPeriodicInquiry called"); - + /*** Make sure the device is ready ***/ if (!BTM_IsDeviceUp()) return (BTM_WRONG_MODE); @@ -582,7 +592,7 @@ tBTM_STATUS BTM_CancelPeriodicInquiry(void) p_inq->inqfilt_active = FALSE; p_inq->inq_counter++; } - + return (status); } @@ -607,14 +617,14 @@ tBTM_STATUS BTM_SetConnectability (UINT16 page_mode, UINT16 window, UINT16 inter BTM_TRACE_API0 ("BTM_SetConnectability"); -#if (BLE_INCLUDED == TRUE && BLE_INCLUDED == TRUE) +#if (BLE_INCLUDED == TRUE && BLE_INCLUDED == TRUE) if (btm_ble_set_connectability(page_mode) == BTM_SUCCESS) { p_inq->connectable_mode &= (~BTM_BLE_CONNECTABLE_MASK); p_inq->connectable_mode |= (page_mode & BTM_BLE_CONNECTABLE_MASK); } page_mode &= ~BTM_BLE_CONNECTABLE_MASK; - + #endif /*** Check mode parameter ***/ @@ -664,7 +674,7 @@ tBTM_STATUS BTM_SetConnectability (UINT16 page_mode, UINT16 window, UINT16 inter /* Keep the inquiry scan as previouosly set */ if (p_inq->discoverable_mode & BTM_DISCOVERABLE_MASK) scan_mode |= HCI_INQUIRY_SCAN_ENABLED; - + if (btsnd_hcic_write_scan_enable (scan_mode)) { p_inq->connectable_mode &= (~BTM_CONNECTABLE_MASK); @@ -819,7 +829,7 @@ tBTM_STATUS BTM_CancelInquiry(void) *******************************************************************************/ tBTM_STATUS BTM_StartInquiry (tBTM_INQ_PARMS *p_inqparms, tBTM_INQ_RESULTS_CB *p_results_cb, tBTM_CMPL_CB *p_cmpl_cb) -{ +{ tBTM_STATUS status; tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; @@ -854,7 +864,7 @@ tBTM_STATUS BTM_StartInquiry (tBTM_INQ_PARMS *p_inqparms, tBTM_INQ_RESULTS_CB *p p_inq->p_inq_results_cb = p_results_cb; p_inq->inq_cmpl_info.num_resp = 0; /* Clear the results counter */ p_inq->inq_active = (UINT8)(1 << (p_inqparms->mode & BTM_BR_INQUIRY_MASK)); - + BTM_TRACE_DEBUG1("BTM_StartInquiry: p_inq->inq_active = 0x%02x", p_inq->inq_active); /* start LE inquiry here if requested */ @@ -939,11 +949,11 @@ tBTM_STATUS BTM_ReadRemoteDeviceName (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb) tBTM_INQ_INFO *p_cur = NULL; tINQ_DB_ENT *p_i; -#if BLE_INCLUDED == TRUE +#if BLE_INCLUDED == TRUE tBT_DEVICE_TYPE dev_type; tBLE_ADDR_TYPE addr_type; #endif - + BTM_TRACE_API6 ("BTM_ReadRemoteDeviceName: bd addr [%02x%02x%02x%02x%02x%02x]", remote_bda[0], remote_bda[1], remote_bda[2], remote_bda[3], remote_bda[4], remote_bda[5]); @@ -996,11 +1006,11 @@ tBTM_STATUS BTM_CancelRemoteDeviceName (void) tBT_DEVICE_TYPE dev_type; tBLE_ADDR_TYPE addr_type; #endif - + BTM_TRACE_API0 ("BTM_CancelRemoteDeviceName()"); /* Make sure there is not already one in progress */ - if (p_inq->remname_active) + if (p_inq->remname_active) { #if BLE_INCLUDED == TRUE BTM_ReadDevInfo(p_inq->remname_bda, &dev_type, &addr_type); @@ -1027,7 +1037,7 @@ tBTM_STATUS BTM_CancelRemoteDeviceName (void) ** Function BTM_InqFirstResult ** ** Description This function looks through the inquiry database for the first -** used entrysince the LAST inquiry. This is used in conjunction +** used entrysince the LAST inquiry. This is used in conjunction ** with BTM_InqNext by applications as a way to walk through the ** inquiry results database. ** @@ -1067,18 +1077,18 @@ tBTM_INQ_INFO *BTM_InqNextResult (tBTM_INQ_INFO *p_cur) tINQ_DB_ENT *p_ent; UINT16 inx; UINT32 cur_inq_count = btm_cb.btm_inq_vars.inq_counter - 1; - + if (p_cur) { p_ent = (tINQ_DB_ENT *) ((UINT8 *)p_cur - offsetof (tINQ_DB_ENT, inq_info)); inx = (UINT16)((p_ent - btm_cb.btm_inq_vars.inq_db) + 1); - + for (p_ent = &btm_cb.btm_inq_vars.inq_db[inx]; inx < BTM_INQ_DB_SIZE; inx++, p_ent++) { if (p_ent->in_use && p_ent->inq_count == cur_inq_count) return (&p_ent->inq_info); } - + /* If here, more entries found */ return ((tBTM_INQ_INFO *)NULL); } @@ -1160,18 +1170,18 @@ tBTM_INQ_INFO *BTM_InqDbNext (tBTM_INQ_INFO *p_cur) { tINQ_DB_ENT *p_ent; UINT16 inx; - + if (p_cur) { p_ent = (tINQ_DB_ENT *) ((UINT8 *)p_cur - offsetof (tINQ_DB_ENT, inq_info)); inx = (UINT16)((p_ent - btm_cb.btm_inq_vars.inq_db) + 1); - + for (p_ent = &btm_cb.btm_inq_vars.inq_db[inx]; inx < BTM_INQ_DB_SIZE; inx++, p_ent++) { if (p_ent->in_use) return (&p_ent->inq_info); } - + /* If here, more entries found */ return ((tBTM_INQ_INFO *)NULL); } @@ -1199,7 +1209,7 @@ tBTM_STATUS BTM_ClearInqDb (BD_ADDR p_bda) tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; /* If an inquiry or remote name is in progress return busy */ - if (p_inq->inq_active != BTM_INQUIRY_INACTIVE || + if (p_inq->inq_active != BTM_INQUIRY_INACTIVE || p_inq->inqfilt_active) return (BTM_BUSY); @@ -1257,7 +1267,7 @@ tBTM_STATUS BTM_InquiryRegisterForChanges (tBTM_INQ_DB_CHANGE_CB *p_cb) ** ** Function BTM_SetInquiryFilterCallback ** -** Description Host can register to be asked whenever an inquiry result +** Description Host can register to be asked whenever an inquiry result ** is received. If host does not like the device no name ** request is issued for the device ** @@ -1274,7 +1284,7 @@ void BTM_SetInquiryFilterCallback (tBTM_FILTER_CB *p_callback) ** Function BTM_ReadInquiryRspTxPower ** ** Description This command will read the inquiry Transmit Power level used -** to transmit the FHS and EIR data packets. +** to transmit the FHS and EIR data packets. ** This can be used directly in the Tx Power Level EIR data type. ** ** Returns BTM_SUCCESS if successful @@ -1303,11 +1313,11 @@ tBTM_STATUS BTM_ReadInquiryRspTxPower (tBTM_CMPL_CB *p_cb) ** ** Function BTM_WriteInquiryTxPower ** -** Description This command is used to write the inquiry transmit power level -** used to transmit the inquiry (ID) data packets. The Controller +** Description This command is used to write the inquiry transmit power level +** used to transmit the inquiry (ID) data packets. The Controller ** should use the supported TX power level closest to the Tx_Power ** parameter. -** +** ** Returns BTM_SUCCESS if successful ** *******************************************************************************/ @@ -1321,7 +1331,7 @@ tBTM_STATUS BTM_WriteInquiryTxPower (INT8 tx_power) } else if (!btsnd_hcic_write_inq_tx_power(tx_power)) status = BTM_NO_RESOURCES; - + return status; } /********************************************************************************* @@ -1371,10 +1381,10 @@ void btm_inq_db_reset (void) } /* Cancel a remote name request if active, and notify the caller (if waiting) */ - if (p_inq->remname_active ) + if (p_inq->remname_active ) { btu_stop_timer (&p_inq->rmt_name_timer_ent); - p_inq->remname_active = FALSE; + p_inq->remname_active = FALSE; memset(p_inq->remname_bda, 0, BD_ADDR_LEN); if (p_inq->p_remname_cmpl_cb) @@ -1400,7 +1410,7 @@ void btm_inq_db_reset (void) p_inq->state = BTM_INQ_INACTIVE_STATE; p_inq->pending_filt_complete_event = 0; - p_inq->p_inq_results_cb = NULL; + p_inq->p_inq_results_cb = NULL; btm_clr_inq_db(NULL); /* Clear out all the entries in the database */ btm_clr_inq_result_flt(); @@ -1503,7 +1513,7 @@ void btm_clr_inq_db (BD_ADDR p_bda) tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; tINQ_DB_ENT *p_ent = p_inq->inq_db; UINT16 xx; - + #if (BTM_INQ_DEBUG == TRUE) BTM_TRACE_DEBUG2 ("btm_clr_inq_db: inq_active:0x%x state:%d", btm_cb.btm_inq_vars.inq_active, btm_cb.btm_inq_vars.state); @@ -1520,7 +1530,7 @@ void btm_clr_inq_db (BD_ADDR p_bda) #if (BTM_INQ_GET_REMOTE_NAME == TRUE) p_ent->inq_info.remote_name_state = BTM_INQ_RMT_NAME_EMPTY; #endif - + if (btm_cb.btm_inq_vars.p_inq_change_cb) (*btm_cb.btm_inq_vars.p_inq_change_cb) (&p_ent->inq_info, FALSE); } @@ -1691,7 +1701,7 @@ tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda) ** (BTM_SetInqEventFilter). It is used internally as part of the ** inquiry processing. ** -** Input Params: +** Input Params: ** filter_cond_type - this is the type of inquiry filter to apply: ** BTM_FILTER_COND_DEVICE_CLASS, ** BTM_FILTER_COND_BD_ADDR, or @@ -1741,7 +1751,7 @@ static tBTM_STATUS btm_set_inq_event_filter (UINT8 filter_cond_type, case BTM_CLR_INQUIRY_FILTER: condition_length = 0; break; - + default: return (BTM_ILLEGAL_VALUE); /* Bad parameter was passed in */ } @@ -1751,7 +1761,7 @@ static tBTM_STATUS btm_set_inq_event_filter (UINT8 filter_cond_type, /* Filter the inquiry results for the specified condition type and value */ if (btsnd_hcic_set_event_filter(HCI_FILTER_INQUIRY_RESULT, filter_cond_type, p_cond, condition_length)) - + return (BTM_CMD_STARTED); else return (BTM_NO_RESOURCES); @@ -1775,7 +1785,7 @@ void btm_event_filter_complete (UINT8 *p) tBTM_STATUS status; tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; tBTM_CMPL_CB *p_cb = p_inq->p_inqfilter_cmpl_cb; - + #if (BTM_INQ_DEBUG == TRUE) BTM_TRACE_DEBUG3 ("btm_event_filter_complete: inq_active:0x%x state:%d inqfilt_active:%d", btm_cb.btm_inq_vars.inq_active, btm_cb.btm_inq_vars.state, btm_cb.btm_inq_vars.inqfilt_active); @@ -1801,7 +1811,7 @@ void btm_event_filter_complete (UINT8 *p) } else status = BTM_SUCCESS; - + /* If the set filter was initiated externally (via BTM_SetInqEventFilter), call the callback function to notify the initiator that it has completed */ if (p_inq->state == BTM_INQ_INACTIVE_STATE) @@ -1947,7 +1957,7 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) tBTM_INQ_RESULTS *p_cur; BOOLEAN is_new = TRUE; BOOLEAN update = FALSE; - INT8 i_rssi; + INT8 i_rssi; tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; tBTM_INQ_RESULTS_CB *p_inq_results_cb = p_inq->p_inq_results_cb; UINT8 page_scan_rep_mode = 0; @@ -1995,13 +2005,13 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) p_i = btm_inq_db_find (bda); -#if BTM_USE_INQ_RESULTS_FILTER == TRUE +#if BTM_USE_INQ_RESULTS_FILTER == TRUE /* Only process the num_resp is smaller than max_resps. If results are queued to BTU task while canceling inquiry, or when more than one result is in this response, > max_resp responses could be processed which can confuse some apps */ - if (p_inq->inqparms.max_resps && + if (p_inq->inqparms.max_resps && p_inq->inq_cmpl_info.num_resp >= p_inq->inqparms.max_resps #if BLE_INCLUDED == TRUE /* new device response */ @@ -2027,7 +2037,7 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) i_rssi = (INT8)rssi; /* If this new RSSI is higher than the last one */ - if(p_inq->inqparms.report_dup && (rssi != 0) && + if(p_inq->inqparms.report_dup && (rssi != 0) && p_i && (i_rssi > p_i->inq_info.results.rssi || p_i->inq_info.results.rssi == 0 #if BLE_INCLUDED == TRUE /* BR/EDR inquiry information update */ @@ -2117,11 +2127,11 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) #if BTM_USE_INQ_RESULTS_FILTER == TRUE /* If the number of responses found and not unlimited, issue a cancel inquiry */ if (!(p_inq->inq_active & BTM_PERIODIC_INQUIRY_ACTIVE) && - p_inq->inqparms.max_resps && + p_inq->inqparms.max_resps && p_inq->inq_cmpl_info.num_resp == p_inq->inqparms.max_resps #if BLE_INCLUDED == TRUE /* BLE scanning is active and received adv */ - && ((((p_inq->inqparms.mode & BTM_BLE_INQUIRY_MASK) != 0) && + && ((((p_inq->inqparms.mode & BTM_BLE_INQUIRY_MASK) != 0) && p_cur->device_type == BT_DEVICE_TYPE_DUMO && p_i->scan_rsp) || (p_inq->inqparms.mode & BTM_BLE_INQUIRY_MASK) == 0) #endif @@ -2151,10 +2161,10 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) #if (BTM_EIR_CLIENT_INCLUDED == TRUE) if( inq_res_mode == BTM_INQ_RESULT_EXTENDED ) { - if((p_eir_data = BTM_CheckEirData( p, BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, + if((p_eir_data = BTM_CheckEirData( p, BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len )) == NULL) { - p_eir_data = BTM_CheckEirData( p, BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, + p_eir_data = BTM_CheckEirData( p, BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len ); } @@ -2182,7 +2192,7 @@ void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode) #if (BTM_EIR_CLIENT_INCLUDED == TRUE) if( inq_res_mode == BTM_INQ_RESULT_EXTENDED ) { - memset( p_cur->eir_uuid, 0, + memset( p_cur->eir_uuid, 0, BTM_EIR_SERVICE_ARRAY_SIZE * (BTM_EIR_ARRAY_BITS/8)); /* set bit map of UUID list from received EIR */ btm_set_eir_uuid( p, p_cur ); @@ -2224,10 +2234,10 @@ void btm_sort_inq_result(void) tINQ_DB_ENT *p_ent = btm_cb.btm_inq_vars.inq_db; tINQ_DB_ENT *p_next = btm_cb.btm_inq_vars.inq_db+1; int size; - + num_resp = (btm_cb.btm_inq_vars.inq_cmpl_info.num_resp<BTM_INQ_DB_SIZE)? btm_cb.btm_inq_vars.inq_cmpl_info.num_resp: BTM_INQ_DB_SIZE; - + if((p_tmp = (tINQ_DB_ENT *)GKI_getbuf(sizeof(tINQ_DB_ENT))) != NULL) { size = sizeof(tINQ_DB_ENT); @@ -2243,7 +2253,7 @@ void btm_sort_inq_result(void) } } } - + GKI_freebuf(p_tmp); } } @@ -2265,7 +2275,7 @@ void btm_process_inq_complete (UINT8 status, UINT8 mode) { tBTM_CMPL_CB *p_inq_cb = btm_cb.btm_inq_vars.p_inq_cmpl_cb; tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; - + #if (BTM_INQ_GET_REMOTE_NAME==TRUE) tBTM_INQ_INFO *p_cur; UINT8 tempstate; @@ -2305,7 +2315,7 @@ void btm_process_inq_complete (UINT8 status, UINT8 mode) } } #endif - + /* Notify caller that the inquiry has completed; (periodic inquiries do not send completion events */ if (!(p_inq->inq_active & BTM_PERIODIC_INQUIRY_ACTIVE) && p_inq->inqparms.mode == 0) { @@ -2315,7 +2325,7 @@ void btm_process_inq_complete (UINT8 status, UINT8 mode) p_inq->inq_counter++; btm_clr_inq_result_flt(); - + if((p_inq->inq_cmpl_info.status == BTM_SUCCESS) && HCI_LMP_INQ_RSSI_SUPPORTED(btm_cb.devcb.local_features)) { btm_sort_inq_result(); @@ -2327,7 +2337,7 @@ void btm_process_inq_complete (UINT8 status, UINT8 mode) p_inq->p_inq_cmpl_cb = (tBTM_CMPL_CB *) NULL; /* If we have a callback registered for inquiry complete, call it */ - BTM_TRACE_DEBUG2 ("BTM Inq Compl Callback: status 0x%02x, num results %d", + BTM_TRACE_DEBUG2 ("BTM Inq Compl Callback: status 0x%02x, num results %d", p_inq->inq_cmpl_info.status, p_inq->inq_cmpl_info.num_resp); if (p_inq_cb) @@ -2385,13 +2395,13 @@ tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, { tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; BOOLEAN cmd_ok; - - + + /*** Make sure the device is ready ***/ if (!BTM_IsDeviceUp()) return (BTM_WRONG_MODE); - - + + if (origin == BTM_RMT_NAME_SEC) { cmd_ok = btsnd_hcic_rmt_name_req (remote_bda, HCI_PAGE_SCAN_REP_MODE_R1, @@ -2404,12 +2414,12 @@ tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, /* Make sure there are no two remote name requests from external API in progress */ else if (origin == BTM_RMT_NAME_EXT) { - if (p_inq->remname_active) - { + if (p_inq->remname_active) + { return (BTM_BUSY); } else - { + { /* If there is no remote name request running,call the callback function and start timer */ p_inq->p_remname_cmpl_cb = p_cb; memcpy(p_inq->remname_bda, remote_bda, BD_ADDR_LEN); @@ -2442,7 +2452,7 @@ tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, } /* If the inquire feature is on */ #if (BTM_INQ_GET_REMOTE_NAME==TRUE) - + else if (origin == BTM_RMT_NAME_INQ) { /* If the database entry exists for the device, use its clock offset */ @@ -2464,16 +2474,16 @@ tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, else return BTM_NO_RESOURCES; } -#endif +#endif else { - + return BTM_ILLEGAL_VALUE; - + } - + } /******************************************************************************* @@ -2493,9 +2503,9 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc tBTM_INQUIRY_VAR_ST *p_inq = &btm_cb.btm_inq_vars; tBTM_CMPL_CB *p_cb = p_inq->p_remname_cmpl_cb; UINT8 *p_n1; - + UINT16 temp_evt_len; - + #if (BTM_INQ_GET_REMOTE_NAME==TRUE) /*** These are only used if part of the Inquiry Process ***/ tBTM_CMPL_CB *p_inq_cb; @@ -2503,12 +2513,12 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc UINT8 *p_n; tBTM_INQ_INFO *p_cur; #endif -#if BLE_INCLUDED == TRUE +#if BLE_INCLUDED == TRUE tBT_DEVICE_TYPE dev_type; tBLE_ADDR_TYPE addr_type; #endif - + if (bda != NULL) { BTM_TRACE_EVENT6("BDA %02x:%02x:%02x:%02x:%02x:%02x",bda[0], bda[1], @@ -2519,10 +2529,10 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc BTM_TRACE_EVENT6("Inquire BDA %02x:%02x:%02x:%02x:%02x:%02x",p_inq->remname_bda[0], p_inq->remname_bda[1], p_inq->remname_bda[2], p_inq->remname_bda[3], p_inq->remname_bda[4], p_inq->remname_bda[5]); - - - /* If the inquire BDA and remote DBA are the same, then stop the timer and set the active to false */ + + + /* If the inquire BDA and remote DBA are the same, then stop the timer and set the active to false */ if ((p_inq->remname_active ==TRUE)&& (((bda != NULL) && (memcmp(bda, p_inq->remname_bda,BD_ADDR_LEN)==0)) || bda == NULL)) @@ -2543,7 +2553,7 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc /* inquiry complete callback is called. */ if ((hci_status == HCI_SUCCESS)) - { + { /* Copy the name from the data stream into the return structure */ /* Note that even if it is not being returned, it is used as a */ /* temporary buffer. */ @@ -2557,9 +2567,9 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc *p_n1++ = *bdn++; temp_evt_len--; } - } - - + } + + /* If processing a stand alone remote name then report the error in the callback */ else { @@ -2572,7 +2582,7 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc p_inq->p_remname_cmpl_cb = NULL; if (p_cb) - (p_cb)((tBTM_REMOTE_DEV_NAME *)&rem_name); + (p_cb)((tBTM_REMOTE_DEV_NAME *)&rem_name); } @@ -2652,7 +2662,7 @@ void btm_process_remote_name (BD_ADDR bda, BD_NAME bdn, UINT16 evt_len, UINT8 hc p_inq->state = BTM_INQ_INACTIVE_STATE; p_inq->inq_active = BTM_INQUIRY_INACTIVE; p_inq->p_inq_cmpl_cb = NULL; - + /* If we have a callback registered for inquiry complete, call it */ if (p_inq_cb) (p_inq_cb)((tBTM_INQUIRY_CMPL *) &p_inq->inq_cmpl_info); @@ -2734,10 +2744,10 @@ void btm_read_linq_tx_power_complete(UINT8 *p) ** ** Description This function is called to write EIR data to controller. ** -** Parameters p_buff - allocated HCI command buffer including extended +** Parameters p_buff - allocated HCI command buffer including extended ** inquriry response ** -** Returns BTM_SUCCESS - if successful +** Returns BTM_SUCCESS - if successful ** BTM_MODE_UNSUPPORTED - if local device cannot support it ** *******************************************************************************/ @@ -2771,7 +2781,7 @@ tBTM_STATUS BTM_WriteEIR( BT_HDR *p_buff ) ** type - finding EIR data type ** p_length - return the length of EIR data not including type ** -** Returns pointer of EIR data +** Returns pointer of EIR data ** *******************************************************************************/ UINT8 *BTM_CheckEirData( UINT8 *p_eir, UINT8 type, UINT8 *p_length ) @@ -2837,7 +2847,7 @@ static UINT8 btm_convert_uuid_to_eir_service( UINT16 uuid16 ) ** ** Description This function is called to know if UUID in bit map of UUID. ** -** Parameters p_eir_uuid - bit map of UUID list +** Parameters p_eir_uuid - bit map of UUID list ** uuid16 - UUID 16-bit ** ** Returns TRUE - if found @@ -2952,7 +2962,7 @@ void BTM_RemoveEirService( UINT32 *p_eir_uuid, UINT16 uuid16 ) ** BTM_EIR_COMPLETE_16BITS_UUID_TYPE, otherwise ** *******************************************************************************/ -UINT8 BTM_GetEirSupportedServices( UINT32 *p_eir_uuid, UINT8 **p, +UINT8 BTM_GetEirSupportedServices( UINT32 *p_eir_uuid, UINT8 **p, UINT8 max_num_uuid16, UINT8 *p_num_uuid16) { #if (BTM_EIR_SERVER_INCLUDED == TRUE) @@ -3003,7 +3013,7 @@ UINT8 BTM_GetEirSupportedServices( UINT32 *p_eir_uuid, UINT8 **p, ** BTM_EIR_MORE_128BITS_UUID_TYPE ** *******************************************************************************/ -UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, +UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, UINT8 *p_uuid_list, UINT8 max_num_uuid) { #if (BTM_EIR_CLIENT_INCLUDED == TRUE) @@ -3023,18 +3033,18 @@ UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, if( *p_num_uuid > max_num_uuid ) { BTM_TRACE_WARNING2("BTM_GetEirUuidList number of uuid in EIR = %d, size of uuid list = %d", - *p_num_uuid, max_num_uuid ); + *p_num_uuid, max_num_uuid ); *p_num_uuid = max_num_uuid; } - BTM_TRACE_DEBUG2("BTM_GetEirUuidList type = %02X, number of uuid = %d", type, *p_num_uuid ); - + BTM_TRACE_DEBUG2("BTM_GetEirUuidList type = %02X, number of uuid = %d", type, *p_num_uuid ); + if( uuid_size == LEN_UUID_16 ) { for( yy = 0; yy < *p_num_uuid; yy++ ) { STREAM_TO_UINT16(*(p_uuid16 + yy), p_uuid_data); - BTM_TRACE_DEBUG1(" 0x%04X", *(p_uuid16 + yy)); + BTM_TRACE_DEBUG1(" 0x%04X", *(p_uuid16 + yy)); } } else if( uuid_size == LEN_UUID_32 ) @@ -3042,7 +3052,7 @@ UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, for( yy = 0; yy < *p_num_uuid; yy++ ) { STREAM_TO_UINT32(*(p_uuid32 + yy), p_uuid_data); - BTM_TRACE_DEBUG1(" 0x%08X", *(p_uuid32 + yy)); + BTM_TRACE_DEBUG1(" 0x%08X", *(p_uuid32 + yy)); } } else if( uuid_size == LEN_UUID_128 ) @@ -3052,7 +3062,7 @@ UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, STREAM_TO_ARRAY16(p_uuid_list + yy * LEN_UUID_128, p_uuid_data); for( xx = 0; xx < LEN_UUID_128; xx++ ) sprintf(buff + xx*2, "%02X", *(p_uuid_list + yy * LEN_UUID_128 + xx)); - BTM_TRACE_DEBUG1(" 0x%s", buff); + BTM_TRACE_DEBUG1(" 0x%s", buff); } } @@ -3077,10 +3087,10 @@ UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, ** p_uuid_list_type - EIR data type ** ** Returns NULL - if UUID list with uuid_size is not found -** beginning of UUID list in EIR - otherwise +** beginning of UUID list in EIR - otherwise ** *******************************************************************************/ -static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, +static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid, UINT8 *p_uuid_list_type ) { UINT8 *p_uuid_data; @@ -3118,7 +3128,7 @@ static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, *p_uuid_list_type = complete_type; } - *p_num_uuid = uuid_len / uuid_size; + *p_num_uuid = uuid_len / uuid_size; return p_uuid_data; } @@ -3132,7 +3142,7 @@ static UINT8 *btm_eir_get_uuid_list( UINT8 *p_eir, UINT8 uuid_size, ** uuid_size - size of UUID ** ** Returns 0 - if UUID cannot be converted to UUID 16-bit -** UUID 16-bit - otherwise +** UUID 16-bit - otherwise ** *******************************************************************************/ static UINT16 btm_convert_uuid_to_uuid16( UINT8 *p_uuid, UINT8 uuid_size ) @@ -3191,7 +3201,7 @@ static UINT16 btm_convert_uuid_to_uuid16( UINT8 *p_uuid, UINT8 uuid_size ) ** Parameters p_eir - pointer of EIR significant part ** p_results - pointer of inquiry result ** -** Returns None +** Returns None ** *******************************************************************************/ void btm_set_eir_uuid( UINT8 *p_eir, tBTM_INQ_RESULTS *p_results ) @@ -3248,8 +3258,8 @@ void btm_set_eir_uuid( UINT8 *p_eir, tBTM_INQ_RESULTS *p_results ) } } - BTM_TRACE_DEBUG2("btm_set_eir_uuid eir_uuid=0x%08X %08X", - p_results->eir_uuid[1], p_results->eir_uuid[0] ); + BTM_TRACE_DEBUG2("btm_set_eir_uuid eir_uuid=0x%08X %08X", + p_results->eir_uuid[1], p_results->eir_uuid[0] ); } #endif diff --git a/stack/btm/btm_int.h b/stack/btm/btm_int.h index e8fb57b..e5f4c15 100644 --- a/stack/btm/btm_int.h +++ b/stack/btm/btm_int.h @@ -1,13 +1,27 @@ -/***************************************************************************** -** -** Name: btm_int.h -** -** Description: this file contains the main Bluetooth Manager (BTM) -** internal definitions. -** -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * 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 the main Bluetooth Manager (BTM) internal + * definitions. + * + ******************************************************************************/ #ifndef BTM_INT_H #define BTM_INT_H @@ -89,8 +103,8 @@ typedef struct #define BTM_ACL_SWKEY_STATE_SWITCHING 3 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_ON 4 #define BTM_ACL_SWKEY_STATE_IN_PROGRESS 5 - UINT8 switch_role_state; - UINT8 change_key_state; + UINT8 switch_role_state; + UINT8 change_key_state; #define BTM_ACL_ENCRYPT_STATE_IDLE 0 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_OFF 1 /* encryption turning off */ @@ -141,7 +155,7 @@ typedef struct TIMER_LIST_ENT txpwer_timer; tBTM_CMPL_CB *p_txpwer_cmpl_cb; /* Callback function to be called when */ /* read inq tx power function completes */ - + TIMER_LIST_ENT qossu_timer; tBTM_CMPL_CB *p_qossu_cmpl_cb; /* Callback function to be called when */ /* qos setup function completes */ @@ -168,7 +182,7 @@ typedef struct BT_OCTET16 er; /* BLE encryption key */ #if BTM_BLE_CONFORMANCE_TESTING == TRUE - BOOLEAN no_disc_if_pair_fail; + BOOLEAN no_disc_if_pair_fail; BOOLEAN enable_test_mac_val; BT_OCTET8 test_mac; BOOLEAN enable_test_local_sign_cntr; @@ -302,7 +316,7 @@ typedef struct typedef UINT8 *BTM_BD_NAME_PTR; /* Pointer to Device name */ -/* Security callback is called by this unit when security +/* Security callback is called by this unit when security ** procedures are completed. Parameters are ** BD Address of remote ** Result of the operation @@ -406,7 +420,7 @@ extern void btm_sco_chk_pend_rolechange (UINT16 hci_handle); /* ** Define structure for Security Service Record. -** A record exists for each service registered with the Security Manager +** A record exists for each service registered with the Security Manager */ typedef struct { @@ -431,15 +445,15 @@ typedef struct { BT_OCTET16 irk; /* peer diverified identity root */ BT_OCTET16 ltk; /* peer long term key */ - BT_OCTET16 csrk; /* peer SRK peer device used to secured sign local data */ + BT_OCTET16 csrk; /* peer SRK peer device used to secured sign local data */ BT_OCTET8 rand; /* random vector for LTK generation */ - UINT16 ediv; /* LTK diversifier of this slave device */ + UINT16 ediv; /* LTK diversifier of this slave device */ UINT16 div; /* local DIV to generate local LTK=d1(ER,DIV,0) and CSRK=d1(ER,DIV,1) */ UINT8 sec_level; /* local pairing security level */ UINT8 key_size; /* key size of the LTK delivered to peer device */ - UINT8 srk_sec_level; /* security property of peer SRK for this device */ - UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ + UINT8 srk_sec_level; /* security property of peer SRK for this device */ + UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ UINT32 counter; /* peer sign counter for verifying rcv signed cmd */ UINT32 local_counter; /* local sign counter for sending signed write cmd*/ @@ -477,9 +491,9 @@ typedef struct DEV_CLASS dev_class; /* DEV_CLASS of the device */ LINK_KEY link_key; /* Device link key */ -#define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED +#define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED #define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED -#define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED +#define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED #define BTM_SEC_NAME_KNOWN 0x08 #define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN #define BTM_SEC_LINK_KEY_AUTHED 0x20 @@ -624,7 +638,7 @@ typedef struct { tBTM_PM_STATUS_CBACK *cback;/* to notify the registered party of mode change event */ UINT8 mask; /* registered request mask. 0, if this entry is not used */ -} tBTM_PM_RCB; +} tBTM_PM_RCB; #endif /* BTM_PWR_MGR_INCLUDED */ enum @@ -755,7 +769,7 @@ typedef struct tBTM_BLE_CB ble_ctr_cb; UINT16 enc_handle; - BT_OCTET8 enc_rand; /* received rand value from LTK request*/ + BT_OCTET8 enc_rand; /* received rand value from LTK request*/ UINT16 ediv; /* received ediv value from LTK request */ UINT8 key_size; #endif @@ -777,7 +791,7 @@ typedef struct *****************************************************/ #if BTM_SCO_INCLUDED == TRUE tSCO_CB sco_cb; -#endif +#endif /***************************************************** ** Security Management @@ -802,7 +816,7 @@ typedef struct BOOLEAN pin_type_changed; /* pin type changed during bonding */ BOOLEAN sec_req_pending; /* TRUE if a request is pending */ // btla-specific ++ -#ifdef PORCHE_PAIRING_CONFLICT +#ifdef PORCHE_PAIRING_CONFLICT UINT8 pin_code_len_saved; /* for legacy devices */ #endif // btla-specific -- diff --git a/stack/btm/btm_main.c b/stack/btm/btm_main.c index 67be0f2..f3037f6 100644 --- a/stack/btm/btm_main.c +++ b/stack/btm/btm_main.c @@ -1,14 +1,27 @@ -/***************************************************************************** -** -** Name: btm_main.c -** -** Description: This file contains the definition of the btm control block -** when BTM_DYNAMIC_MEMORY is used. -** -** -** Copyright (c) 2002-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2002-2012 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 the definition of the btm control block when + * BTM_DYNAMIC_MEMORY is used. + * + ******************************************************************************/ #include "bt_types.h" #include "bt_target.h" diff --git a/stack/btm/btm_pm.c b/stack/btm/btm_pm.c index afe7275..19b90d3 100644 --- a/stack/btm/btm_pm.c +++ b/stack/btm/btm_pm.c @@ -1,19 +1,32 @@ -/*****************************************************************************/ -/* */ -/* Name: btm_pm.c */ -/* */ -/* Description: This file contains functions that manages ACL link modes. */ -/* This includes operations such as active, hold, */ -/* park and sniff modes. */ -/* */ -/* This module contains both internal and external (API) */ -/* functions. External (API) functions are distinguishable */ -/* by their names beginning with uppercase BTM. */ -/* */ -/* */ -/* Copyright (c) 2000-2009, Broadcom Corp., All Rights Reserved. */ -/* WIDCOMM Bluetooth Core. Proprietary and confidential. */ -/*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2000-2012 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 manages ACL link modes. + * This includes operations such as active, hold, + * park and sniff modes. + * + * This module contains both internal and external (API) + * functions. External (API) functions are distinguishable + * by their names beginning with uppercase BTM. + * + *****************************************************************************/ #include <stdlib.h> #include <string.h> @@ -83,7 +96,7 @@ static tBTM_STATUS btm_pm_snd_md_req( UINT8 pm_id, int link_ind, tBTM_PM_PWR_MD */ #if BTM_PM_DEBUG == TRUE -const char * btm_pm_state_str[] = +const char * btm_pm_state_str[] = { "pm_active_state", "pm_hold_state", @@ -92,7 +105,7 @@ const char * btm_pm_state_str[] = "pm_pend_state" }; -const char * btm_pm_event_str[] = +const char * btm_pm_event_str[] = { "pm_set_mode_event", "pm_hci_sts_event", @@ -100,7 +113,7 @@ const char * btm_pm_event_str[] = "pm_update_event" }; -const char * btm_pm_action_str[] = +const char * btm_pm_action_str[] = { "pm_set_mode_action", "pm_update_db_action", @@ -222,7 +235,7 @@ tBTM_STATUS BTM_SetPowerMode (UINT8 pm_id, BD_ADDR remote_bda, tBTM_PM_PWR_MD *p temp_pm_id = BTM_MAX_PM_RECORDS; /* update mode database */ - if( ((pm_id != BTM_PM_SET_ONLY_ID) && + if( ((pm_id != BTM_PM_SET_ONLY_ID) && (btm_cb.pm_reg_db[pm_id].mask & BTM_PM_REG_SET)) || ((pm_id == BTM_PM_SET_ONLY_ID) && (btm_cb.pm_pend_link != MAX_L2CAP_LINKS)) ) { @@ -252,7 +265,7 @@ tBTM_STATUS BTM_SetPowerMode (UINT8 pm_id, BD_ADDR remote_bda, tBTM_PM_PWR_MD *p return BTM_CMD_STORED; } - + return btm_pm_snd_md_req(pm_id, acl_ind, p_mode); } @@ -560,7 +573,7 @@ static tBTM_PM_MODE btm_pm_get_set_mode(UINT8 pm_id, tBTM_PM_MCB *p_cb, tBTM_PM_ ** Function btm_pm_snd_md_req ** Description get the resulting mode and send the resuest to host controller ** Returns tBTM_STATUS -**, BOOLEAN *p_chg_ind +**, BOOLEAN *p_chg_ind *******************************************************************************/ static tBTM_STATUS btm_pm_snd_md_req(UINT8 pm_id, int link_ind, tBTM_PM_PWR_MD *p_mode) { @@ -635,7 +648,7 @@ static tBTM_STATUS btm_pm_snd_md_req(UINT8 pm_id, int link_ind, tBTM_PM_PWR_MD * break; case BTM_PM_MD_HOLD: - if (btsnd_hcic_hold_mode (btm_cb.acl_db[link_ind].hci_handle, + if (btsnd_hcic_hold_mode (btm_cb.acl_db[link_ind].hci_handle, md_res.max, md_res.min)) { btm_cb.pm_pend_link = link_ind; @@ -643,7 +656,7 @@ static tBTM_STATUS btm_pm_snd_md_req(UINT8 pm_id, int link_ind, tBTM_PM_PWR_MD * break; case BTM_PM_MD_SNIFF: - if (btsnd_hcic_sniff_mode (btm_cb.acl_db[link_ind].hci_handle, + if (btsnd_hcic_sniff_mode (btm_cb.acl_db[link_ind].hci_handle, md_res.max, md_res.min, md_res.attempt, md_res.timeout)) { @@ -652,7 +665,7 @@ static tBTM_STATUS btm_pm_snd_md_req(UINT8 pm_id, int link_ind, tBTM_PM_PWR_MD * break; case BTM_PM_MD_PARK: - if (btsnd_hcic_park_mode (btm_cb.acl_db[link_ind].hci_handle, + if (btsnd_hcic_park_mode (btm_cb.acl_db[link_ind].hci_handle, md_res.max, md_res.min)) { btm_cb.pm_pend_link = link_ind; @@ -810,7 +823,7 @@ void btm_pm_proc_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, U /* Mode changed from Sniff to Active while SCO is open. */ /* Packet types of active mode, not sniff mode, should be used for ACL when SCO is closed. */ p->restore_pkt_types = btm_cb.btm_acl_pkt_types_supported; - + /* Exclude packet types not supported by the peer */ btm_acl_chk_peer_pkt_type_support (p, &p->restore_pkt_types); } diff --git a/stack/btm/btm_sco.c b/stack/btm/btm_sco.c index 394ac0a..5a11404 100644 --- a/stack/btm/btm_sco.c +++ b/stack/btm/btm_sco.c @@ -1,18 +1,27 @@ -/***************************************************************************** -** -** Name: btm_sco.c -** -** Description: This file contains functions that handle SCO connections. -** This includes operations such as connect, disconnect, -** change supported packet types. -** -** This module contains both internal and external (API) -** functions. External (API) functions are distinguishable -** by their names beginning with uppercase BTM. -** -** Copyright (c) 2000-2011, Broadcom Corp., All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -******************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2000-2012 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 handle SCO connections. This includes + * operations such as connect, disconnect, change supported packet types. + * + ******************************************************************************/ #include <string.h> #include "bt_types.h" @@ -80,7 +89,7 @@ void btm_sco_flush_sco_data(UINT16 sco_inx) p = &btm_cb.sco_cb.sco_db[sco_inx]; while (p->xmit_data_q.p_first) { - if ((p_buf = (BT_HDR *)GKI_dequeue (&p->xmit_data_q)) != NULL) + if ((p_buf = (BT_HDR *)GKI_dequeue (&p->xmit_data_q)) != NULL) GKI_freebuf (p_buf); } } @@ -120,7 +129,7 @@ void btm_sco_init (void) ** the tx_bw, max_latency, content format, and packet_types are ** valid. The hci_status parameter should be ** ([0x0] to accept, [0x0d..0x0f] to reject) -** +** ** Returns void ** *******************************************************************************/ @@ -190,7 +199,7 @@ static void btm_esco_conn_rsp (UINT16 sco_inx, UINT8 hci_status, BD_ADDR bda, if (p_sco->esco.data.link_type == BTM_LINK_TYPE_SCO) { temp_pkt_types &= BTM_SCO_LINK_ONLY_MASK; - + if (btm_cb.devcb.local_version.hci_version >= HCI_PROTO_VERSION_2_0) { temp_pkt_types |= BTM_SCO_EXCEPTION_PKTS_MASK; @@ -242,7 +251,7 @@ void btm_sco_check_send_pkts (UINT16 sco_inx) /* If there is data to send, send it now */ while (p_ccb->xmit_data_q.p_first != NULL) - { + { p_buf = NULL; #if BTM_SCO_HCI_DEBUG @@ -267,14 +276,14 @@ void btm_sco_check_send_pkts (UINT16 sco_inx) void btm_route_sco_data(BT_HDR *p_msg) { #if BTM_SCO_HCI_INCLUDED == TRUE - UINT16 sco_inx, handle; + UINT16 sco_inx, handle; UINT8 *p = (UINT8 *)(p_msg + 1) + p_msg->offset; UINT8 pkt_size = 0; UINT8 pkt_status = 0; /* Extract Packet_Status_Flag and handle */ STREAM_TO_UINT16 (handle, p); - pkt_status = HCID_GET_EVENT(handle); + pkt_status = HCID_GET_EVENT(handle); handle = HCID_GET_HANDLE (handle); STREAM_TO_UINT8 (pkt_size, p); @@ -285,8 +294,8 @@ void btm_route_sco_data(BT_HDR *p_msg) if (!btm_cb.sco_cb.p_data_cb ) /* if no data callback registered, just free the buffer */ GKI_freebuf (p_msg); - else - { + else + { (*btm_cb.sco_cb.p_data_cb)(sco_inx, p_msg, (tBTM_SCO_DATA_FLAG) pkt_status); } } @@ -306,20 +315,20 @@ void btm_route_sco_data(BT_HDR *p_msg) ** Function BTM_WriteScoData ** ** Description This function write SCO data to a specified instance. The data -** to be written p_buf needs to carry an offset of -** HCI_SCO_PREAMBLE_SIZE bytes, and the data length can not +** to be written p_buf needs to carry an offset of +** HCI_SCO_PREAMBLE_SIZE bytes, and the data length can not ** exceed BTM_SCO_DATA_SIZE_MAX bytes, whose default value is set -** to 60 and is configurable. Data longer than the maximum bytes -** will be truncated. +** to 60 and is configurable. Data longer than the maximum bytes +** will be truncated. ** ** Returns BTM_SUCCESS: data write is successful ** BTM_ILLEGAL_VALUE: SCO data contains illegal offset value. -** BTM_SCO_BAD_LENGTH: SCO data length exceeds the max SCO packet -** size. +** BTM_SCO_BAD_LENGTH: SCO data length exceeds the max SCO packet +** size. ** BTM_NO_RESOURCES: no resources. ** BTM_UNKNOWN_ADDR: unknown SCO connection handle, or SCO is not ** routed via HCI. -** +** ** *******************************************************************************/ tBTM_STATUS BTM_WriteScoData (UINT16 sco_inx, BT_HDR *p_buf) @@ -347,7 +356,7 @@ tBTM_STATUS BTM_WriteScoData (UINT16 sco_inx, BT_HDR *p_buf) p = (UINT8 *)(p_buf + 1) + p_buf->offset; /* add HCI handle */ UINT16_TO_STREAM (p, p_ccb->hci_handle); - /* only sent the first BTM_SCO_DATA_SIZE_MAX bytes data if more than max, + /* only sent the first BTM_SCO_DATA_SIZE_MAX bytes data if more than max, and set warning status */ if (p_buf->len > BTM_SCO_DATA_SIZE_MAX) { @@ -359,7 +368,7 @@ tBTM_STATUS BTM_WriteScoData (UINT16 sco_inx, BT_HDR *p_buf) p_buf->len += HCI_SCO_PREAMBLE_SIZE; GKI_enqueue (&p_ccb->xmit_data_q, p_buf); - + btm_sco_check_send_pkts (sco_inx); } } @@ -367,7 +376,7 @@ tBTM_STATUS BTM_WriteScoData (UINT16 sco_inx, BT_HDR *p_buf) { GKI_freebuf(p_buf); - BTM_TRACE_WARNING2 ("BTM_WriteScoData, invalid sco index: %d at state [%d]", + BTM_TRACE_WARNING2 ("BTM_WriteScoData, invalid sco index: %d at state [%d]", sco_inx, btm_cb.sco_cb.sco_db[sco_inx].state); status = BTM_UNKNOWN_ADDR; } @@ -441,7 +450,7 @@ static tBTM_STATUS btm_send_connect_request(UINT16 acl_handle, p_setup->tx_bw, p_setup->rx_bw, p_setup->max_latency, p_setup->voice_contfmt, p_setup->retrans_effort, temp_pkt_types); - + if (!btsnd_hcic_setup_esco_conn(acl_handle, p_setup->tx_bw, p_setup->rx_bw, @@ -613,7 +622,7 @@ tBTM_STATUS BTM_CreateSco (BD_ADDR remote_bda, BOOLEAN is_orig, UINT16 pkt_types /* Coverity: FALSE-POSITIVE error from Coverity tool. Please do NOT remove following comment. */ /* coverity[uninit_use_in_call] False-positive: setting the mode to BTM_PM_MD_ACTIVE only uses settings.mode the other data members of tBTM_PM_PWR_MD are ignored -*/ +*/ pm.mode = BTM_PM_MD_ACTIVE; BTM_SetPowerMode(BTM_PM_SET_ONLY_ID, remote_bda, &pm); p->state = SCO_ST_PEND_UNPARK; @@ -682,7 +691,7 @@ tBTM_STATUS BTM_CreateSco (BD_ADDR remote_bda, BOOLEAN is_orig, UINT16 pkt_types } if( p->state != SCO_ST_PEND_UNPARK && p->state != SCO_ST_PEND_ROLECHANGE ) - { + { if (is_orig) { BTM_TRACE_API2("BTM_CreateSco -> (e)SCO Link for ACL handle 0x%04x, Desired Type %d", @@ -762,7 +771,7 @@ void btm_sco_chk_pend_rolechange (UINT16 hci_handle) for (xx = 0; xx < BTM_MAX_SCO_LINKS; xx++, p++) { - if ((p->state == SCO_ST_PEND_ROLECHANGE) && + if ((p->state == SCO_ST_PEND_ROLECHANGE) && ((acl_handle = BTM_GetHCIConnHandle (p->esco.data.bd_addr)) == hci_handle)) { @@ -842,7 +851,7 @@ void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type) } /* TCS usage */ - if (btm_cb.sco_cb.app_sco_ind_cb) + if (btm_cb.sco_cb.app_sco_ind_cb) { /* Now, try to find an unused control block */ for (xx = 0, p = &btm_cb.sco_cb.sco_db[0]; xx < BTM_MAX_SCO_LINKS; xx++, p++) @@ -858,8 +867,8 @@ void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type) break; } } - if( xx < BTM_MAX_SCO_LINKS) - { + if( xx < BTM_MAX_SCO_LINKS) + { btm_cb.sco_cb.app_sco_ind_cb(xx); return; } @@ -976,7 +985,7 @@ void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle, ** Description Look through all active SCO connection for a match based on the ** HCI handle. ** -** Returns index to matched SCO connection CB, or BTM_MAX_SCO_LINKS if +** Returns index to matched SCO connection CB, or BTM_MAX_SCO_LINKS if ** no match. ** *******************************************************************************/ @@ -1070,7 +1079,7 @@ void btm_remove_sco_links (BD_ADDR bda) ** Function btm_sco_removed ** ** Description This function is called by BTIF when an SCO connection -** is removed. +** is removed. ** ** Returns void ** @@ -1131,7 +1140,7 @@ void btm_sco_acl_removed (BD_ADDR bda) if ((!bda) || (!memcmp (p->esco.data.bd_addr, bda, BD_ADDR_LEN) && p->rem_bd_known)) { btm_sco_flush_sco_data(xx); - + p->state = SCO_ST_UNUSED; p->esco.p_esco_cback = NULL; /* Deregister eSCO callback */ (*p->p_disc_cb)(xx); @@ -1388,13 +1397,13 @@ tBTM_STATUS BTM_SetEScoMode (tBTM_SCO_TYPE sco_mode, tBTM_ESCO_PARAMS *p_parms) ** Function BTM_RegForEScoEvts ** ** Description This function registers a SCO event callback with the -** specified instance. It should be used to received +** specified instance. It should be used to received ** connection indication events and change of link parameter -** events. +** events. ** ** Returns BTM_SUCCESS if the successful. ** BTM_ILLEGAL_VALUE if there is an illegal sco_inx -** BTM_MODE_UNSUPPORTED if controller version is not BT1.2 or +** BTM_MODE_UNSUPPORTED if controller version is not BT1.2 or ** later or does not support eSCO. ** *******************************************************************************/ @@ -1440,7 +1449,7 @@ tBTM_STATUS BTM_ReadEScoLinkParms (UINT16 sco_inx, tBTM_ESCO_DATA *p_parms) #if (BTM_MAX_SCO_LINKS>0) BTM_TRACE_API1("BTM_ReadEScoLinkParms -> sco_inx 0x%04x", sco_inx); - if (sco_inx < BTM_MAX_SCO_LINKS && + if (sco_inx < BTM_MAX_SCO_LINKS && btm_cb.sco_cb.sco_db[sco_inx].state >= SCO_ST_CONNECTED) { *p_parms = btm_cb.sco_cb.sco_db[sco_inx].esco.data; @@ -1477,12 +1486,12 @@ tBTM_STATUS BTM_ChangeEScoLinkParms (UINT16 sco_inx, tBTM_CHG_ESCO_PARAMS *p_par tBTM_ESCO_PARAMS *p_setup; tSCO_CONN *p_sco; UINT16 temp_pkt_types; - + /* Make sure sco handle is valid and on an active link */ - if (sco_inx >= BTM_MAX_SCO_LINKS || + if (sco_inx >= BTM_MAX_SCO_LINKS || btm_cb.sco_cb.sco_db[sco_inx].state != SCO_ST_CONNECTED) return (BTM_WRONG_MODE); - + p_sco = &btm_cb.sco_cb.sco_db[sco_inx]; p_setup = &p_sco->esco.setup; @@ -1490,9 +1499,9 @@ tBTM_STATUS BTM_ChangeEScoLinkParms (UINT16 sco_inx, tBTM_CHG_ESCO_PARAMS *p_par if (p_sco->esco.data.link_type == BTM_LINK_TYPE_SCO || !btm_cb.sco_cb.esco_supported) { - p_setup->packet_types = p_parms->packet_types & + p_setup->packet_types = p_parms->packet_types & (btm_cb.btm_sco_pkt_types_supported & BTM_SCO_LINK_ONLY_MASK); - + BTM_TRACE_API2("BTM_ChangeEScoLinkParms -> SCO Link for handle 0x%04x, pkt 0x%04x", p_sco->hci_handle, p_setup->packet_types); @@ -1548,7 +1557,7 @@ tBTM_STATUS BTM_ChangeEScoLinkParms (UINT16 sco_inx, tBTM_CHG_ESCO_PARAMS *p_par ** the tx_bw, max_latency, content format, and packet_types are ** valid. The hci_status parameter should be ** ([0x0] to accept, [0x0d..0x0f] to reject) -** +** ** ** Returns void ** @@ -1570,9 +1579,9 @@ void BTM_EScoConnRsp (UINT16 sco_inx, UINT8 hci_status, tBTM_ESCO_PARAMS *p_parm ** ** Function btm_read_def_esco_mode ** -** Description This function copies the current default esco settings into +** Description This function copies the current default esco settings into ** the return buffer. -** +** ** Returns tBTM_SCO_TYPE ** *******************************************************************************/ @@ -1591,7 +1600,7 @@ tBTM_SCO_TYPE btm_read_def_esco_mode (tBTM_ESCO_PARAMS *p_parms) ** Function btm_esco_proc_conn_chg ** ** Description This function is called by BTIF when an SCO connection -** is changed. +** is changed. ** ** Returns void ** @@ -1636,7 +1645,7 @@ void btm_esco_proc_conn_chg (UINT8 status, UINT16 handle, UINT8 tx_interval, ** ** Function btm_is_sco_active ** -** Description This function is called to see if a SCO handle is already in +** Description This function is called to see if a SCO handle is already in ** use. ** ** Returns BOOLEAN diff --git a/stack/btm/btm_sec.c b/stack/btm/btm_sec.c index 5ef45b1..956364e 100755..100644 --- a/stack/btm/btm_sec.c +++ b/stack/btm/btm_sec.c @@ -1,13 +1,26 @@ -/***************************************************************************** -** * -** Name: btm_sec.c * -** * -** Description: This file contains functions for the Bluetooth Security * -** Manager * -** * -** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. * -** Broadcom Bluetooth Core. Proprietary and confidential. * -******************************************************************************/ +/****************************************************************************** + * + * 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 for the Bluetooth Security Manager + * + ******************************************************************************/ #include <string.h> #include "bt_types.h" @@ -68,8 +81,8 @@ BOOLEAN btm_sec_are_all_trusted(UINT32 p_mask[]); static tBTM_STATUS btm_sec_send_hci_disconnect (tBTM_SEC_DEV_REC *p_dev_rec, UINT8 reason); tBTM_SEC_DEV_REC *btm_sec_find_dev_by_sec_state (UINT8 state); -static BOOLEAN btm_sec_set_security_level ( CONNECTION_TYPE conn_type, char *p_name, UINT8 service_id, - UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, +static BOOLEAN btm_sec_set_security_level ( CONNECTION_TYPE conn_type, char *p_name, UINT8 service_id, + UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, UINT32 mx_chan_id); /* TRUE - authenticated link key is possible */ @@ -126,8 +139,8 @@ BOOLEAN BTM_SecRegister (tBTM_APPL_INFO *p_cb_info) } #endif - - + + btm_cb.api = *p_cb_info; #if BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE BTM_TRACE_ERROR1 ("BTM_SecRegister: btm_cb.api.p_le_callback = 0x%x ", btm_cb.api.p_le_callback); @@ -391,11 +404,11 @@ void BTM_SetPairableMode (BOOLEAN allow_pairing, BOOLEAN connect_only_paired) ** Description Register UCD service security level with Security Manager ** ** Parameters: is_originator - TRUE if originating the connection, FALSE if not -** p_name - Name of the service relevant only if +** p_name - Name of the service relevant only if ** authorization will show this name to user. ignored ** if BTM_SEC_SERVICE_NAME_LEN is 0. ** service_id - service ID for the service passed to authorization callback -** sec_level - bit mask of the security features +** sec_level - bit mask of the security features ** psm - L2CAP PSM ** mx_proto_id - protocol ID of multiplexing proto below ** mx_chan_id - channel ID of multiplexing proto below @@ -403,8 +416,8 @@ void BTM_SetPairableMode (BOOLEAN allow_pairing, BOOLEAN connect_only_paired) ** Returns TRUE if registered OK, else FALSE ** *******************************************************************************/ -BOOLEAN BTM_SetUCDSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 service_id, - UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, +BOOLEAN BTM_SetUCDSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 service_id, + UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, UINT32 mx_chan_id) { #if (L2CAP_UCD_INCLUDED == TRUE) @@ -415,7 +428,7 @@ BOOLEAN BTM_SetUCDSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 serv else conn_type = CONNLESS_TERM; - return(btm_sec_set_security_level (conn_type, p_name, service_id, + return(btm_sec_set_security_level (conn_type, p_name, service_id, sec_level, psm, mx_proto_id, mx_chan_id)); #else return FALSE; @@ -429,11 +442,11 @@ BOOLEAN BTM_SetUCDSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 serv ** Description Register service security level with Security Manager ** ** Parameters: is_originator - TRUE if originating the connection, FALSE if not -** p_name - Name of the service relevant only if +** p_name - Name of the service relevant only if ** authorization will show this name to user. ignored ** if BTM_SEC_SERVICE_NAME_LEN is 0. ** service_id - service ID for the service passed to authorization callback -** sec_level - bit mask of the security features +** sec_level - bit mask of the security features ** psm - L2CAP PSM ** mx_proto_id - protocol ID of multiplexing proto below ** mx_chan_id - channel ID of multiplexing proto below @@ -453,10 +466,10 @@ BOOLEAN BTM_SetSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 service else conn_type = CONN_ORIENT_TERM; - return(btm_sec_set_security_level (conn_type, p_name, service_id, + return(btm_sec_set_security_level (conn_type, p_name, service_id, sec_level, psm, mx_proto_id, mx_chan_id)); #else - return(btm_sec_set_security_level (is_originator, p_name, service_id, + return(btm_sec_set_security_level (is_originator, p_name, service_id, sec_level, psm, mx_proto_id, mx_chan_id)); #endif } @@ -468,11 +481,11 @@ BOOLEAN BTM_SetSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 service ** Description Register service security level with Security Manager ** ** Parameters: conn_type - TRUE if originating the connection, FALSE if not -** p_name - Name of the service relevant only if +** p_name - Name of the service relevant only if ** authorization will show this name to user. ignored ** if BTM_SEC_SERVICE_NAME_LEN is 0. ** service_id - service ID for the service passed to authorization callback -** sec_level - bit mask of the security features +** sec_level - bit mask of the security features ** psm - L2CAP PSM ** mx_proto_id - protocol ID of multiplexing proto below ** mx_chan_id - channel ID of multiplexing proto below @@ -480,8 +493,8 @@ BOOLEAN BTM_SetSecurityLevel (BOOLEAN is_originator, char *p_name, UINT8 service ** Returns TRUE if registered OK, else FALSE ** *******************************************************************************/ -static BOOLEAN btm_sec_set_security_level (CONNECTION_TYPE conn_type, char *p_name, UINT8 service_id, - UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, +static BOOLEAN btm_sec_set_security_level (CONNECTION_TYPE conn_type, char *p_name, UINT8 service_id, + UINT16 sec_level, UINT16 psm, UINT32 mx_proto_id, UINT32 mx_chan_id) { tBTM_SEC_SERV_REC *p_srec; @@ -766,9 +779,9 @@ UINT8 btm_sec_clr_service_by_psm (UINT16 psm) ** ** Function BTM_SecClrUCDService ** -** Description +** Description ** -** Parameters Service ID - Id of the service to remove. +** Parameters Service ID - Id of the service to remove. ** ('0' removes all service records ) ** ** Returns Number of records that were cleared. @@ -784,7 +797,7 @@ UINT8 BTM_SecClrUCDService (UINT8 service_id) for (i = 0; i < BTM_SEC_MAX_SERVICE_RECORDS; i++, p_srec++) { /* Delete services with specified name (if in use and not SDP) */ - if ((p_srec->security_flags & BTM_SEC_IN_USE) && + if ((p_srec->security_flags & BTM_SEC_IN_USE) && (!service_id || (service_id == (UINT32)p_srec->service_id))) { BTM_TRACE_API2("BTM_UCD_SEC_CLR[%d]: id %d", i, service_id); @@ -902,7 +915,7 @@ void BTM_PINCodeReply (BD_ADDR bd_addr, UINT8 res, UINT8 pin_len, UINT8 *p_pin, btm_sec_change_pairing_state (BTM_PAIR_STATE_IDLE); p_dev_rec->sec_flags &= ~BTM_SEC_LINK_KEY_AUTHED; - (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, + (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, p_dev_rec->sec_bd_name, HCI_ERR_AUTH_FAILURE); } return; @@ -911,7 +924,7 @@ void BTM_PINCodeReply (BD_ADDR bd_addr, UINT8 res, UINT8 pin_len, UINT8 *p_pin, btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE); btm_cb.acl_disc_reason = HCI_SUCCESS; -#ifdef PORCHE_PAIRING_CONFLICT +#ifdef PORCHE_PAIRING_CONFLICT BTM_TRACE_EVENT2("BTM_PINCodeReply(): Saving pin_len: %d btm_cb.pin_code_len: %d", pin_len, btm_cb.pin_code_len); /* if this was not pre-fetched, save the PIN */ if (btm_cb.pin_code_len == 0) @@ -1209,7 +1222,7 @@ tBTM_STATUS BTM_SecBondCancel (BD_ADDR bd_addr) #if SMP_INCLUDED == TRUE p = btm_bda_to_acl(bd_addr); - if (p && p->is_le_link && + if (p && p->is_le_link && (p_dev_rec->sec_state == BTM_SEC_STATE_AUTHENTICATING)) { BTM_TRACE_DEBUG0 ("Cancel LE pairing"); @@ -1219,7 +1232,7 @@ tBTM_STATUS BTM_SecBondCancel (BD_ADDR bd_addr) } else { - return BTM_WRONG_MODE; + return BTM_WRONG_MODE; } } @@ -1450,12 +1463,12 @@ static tBTM_STATUS btm_sec_send_hci_disconnect (tBTM_SEC_DEV_REC *p_dev_rec, UIN #if BTM_DISC_DURING_RS == TRUE /* If a Role Switch is in progress, delay the HCI Disconnect to avoid controller problem (4329B1) */ if (p_dev_rec->rs_disc_pending == BTM_SEC_RS_PENDING) - { + { BTM_TRACE_ERROR0("RS in progress - Set DISC Pending flag in btm_sec_send_hci_disconnect to delay disconnect"); p_dev_rec->rs_disc_pending = BTM_SEC_DISC_PENDING; return BTM_SUCCESS; } -#endif +#endif /* Tear down the HCI link */ if (!btsnd_hcic_disconnect (p_dev_rec->hci_handle, reason)) { @@ -2224,7 +2237,7 @@ tBTM_STATUS btm_sec_l2cap_access_req (BD_ADDR bd_addr, UINT16 psm, UINT16 handle (p_dev_rec->sec_flags & BTM_SEC_AUTHENTICATED), (p_dev_rec->sec_flags & BTM_SEC_ENCRYPTED)); /* SM4, but we do not know for sure which level of security we need. * as long as we have a link key, it's OK */ - if ((0 == (p_dev_rec->sec_flags & BTM_SEC_AUTHENTICATED)) + if ((0 == (p_dev_rec->sec_flags & BTM_SEC_AUTHENTICATED)) ||(0 == (p_dev_rec->sec_flags & BTM_SEC_ENCRYPTED))) { rc = BTM_DELAY_CHECK; @@ -2885,7 +2898,7 @@ void btm_sec_rmt_name_request_complete (UINT8 *p_bd_addr, UINT8 *p_bd_name, UINT { btm_sec_change_pairing_state (BTM_PAIR_STATE_IDLE); - (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, + (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, p_dev_rec->sec_bd_name, status); return; } @@ -2902,7 +2915,7 @@ void btm_sec_rmt_name_request_complete (UINT8 *p_bd_addr, UINT8 *p_bd_name, UINT } } - /* BT 2.1 or carkit, bring up the connection to force the peer to request PIN. + /* BT 2.1 or carkit, bring up the connection to force the peer to request PIN. ** Else prefetch (btm_sec_check_prefetch_pin will do the prefetching if needed) */ if ((p_dev_rec->sm4 != BTM_SM4_KNOWN) || !btm_sec_check_prefetch_pin(p_dev_rec)) @@ -2920,7 +2933,7 @@ void btm_sec_rmt_name_request_complete (UINT8 *p_bd_addr, UINT8 *p_bd_name, UINT btm_sec_change_pairing_state (BTM_PAIR_STATE_IDLE); - (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, + (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, p_dev_rec->sec_bd_name, HCI_ERR_MEMORY_FULL); } } @@ -3222,8 +3235,8 @@ void btm_io_capabilities_rsp (UINT8 *p) * Use the connecting device's CoD for the connection */ /* coverity[uninit_use_in_call] Event uninit_use_in_call: Using uninitialized element of array "evt_data.bd_addr" in call to function "memcmp" -FALSE-POSITIVE error from Coverity test-tool. evt_data.bd_addr is set at the beginning with: STREAM_TO_BDADDR (evt_data.bd_addr, p); -*/ +FALSE-POSITIVE error from Coverity test-tool. evt_data.bd_addr is set at the beginning with: STREAM_TO_BDADDR (evt_data.bd_addr, p); +*/ if (!memcmp (evt_data.bd_addr, btm_cb.connecting_bda, BD_ADDR_LEN)) memcpy (p_dev_rec->dev_class, btm_cb.connecting_dc, DEV_CLASS_LEN); @@ -3683,7 +3696,7 @@ void btm_sec_auth_complete (UINT16 handle, UINT8 status) && (old_state != BTM_PAIR_STATE_IDLE) ) { (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, - p_dev_rec->dev_class, + p_dev_rec->dev_class, p_dev_rec->sec_bd_name, status); } return; @@ -3943,7 +3956,7 @@ static void btm_sec_connect_after_reject_timeout (TIMER_LIST_ENT *p_tle) btm_sec_change_pairing_state (BTM_PAIR_STATE_IDLE); - (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, + (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, p_dev_rec->dev_class, p_dev_rec->sec_bd_name, HCI_ERR_MEMORY_FULL); } } @@ -4107,8 +4120,8 @@ void btm_sec_connected (UINT8 *bda, UINT16 handle, UINT8 status, UINT8 enc_mode) /* We need to notify host that the key is not known any more */ if (btm_cb.api.p_auth_complete_callback) { - (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, - p_dev_rec->dev_class, + (*btm_cb.api.p_auth_complete_callback) (p_dev_rec->bd_addr, + p_dev_rec->dev_class, p_dev_rec->sec_bd_name, status); } } @@ -4326,7 +4339,7 @@ void btm_sec_disconnected (UINT16 handle, UINT8 reason) return; #if BTM_DISC_DURING_RS == TRUE - BTM_TRACE_ERROR0("btm_sec_disconnected - Clearing Pending flag"); + BTM_TRACE_ERROR0("btm_sec_disconnected - Clearing Pending flag"); p_dev_rec->rs_disc_pending = BTM_SEC_RS_NOT_PENDING; /* reset flag */ #endif @@ -4485,7 +4498,7 @@ void btm_sec_link_key_request (UINT8 *p_bda) btsnd_hcic_link_key_req_reply (p_bda, p_dev_rec->link_key); return; } - + /* Notify L2CAP to increase timeout */ l2c_pin_code_request (p_bda); @@ -4654,7 +4667,7 @@ void btm_sec_pin_code_request (UINT8 *p_bda) if (btm_cb.pairing_state != BTM_PAIR_STATE_IDLE) { - if ( (memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) == 0) && + if ( (memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) == 0) && (btm_cb.pairing_state == BTM_PAIR_STATE_WAIT_AUTH_COMPLETE) ) { /* fake this out - porshe carkit issue - */ @@ -4727,7 +4740,7 @@ void btm_sec_pin_code_request (UINT8 *p_bda) BTM_TRACE_EVENT0 ("btm_sec_pin_code_request bonding sending reply"); btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len, p_cb->pin_code); -#ifdef PORCHE_PAIRING_CONFLICT +#ifdef PORCHE_PAIRING_CONFLICT btm_cb.pin_code_len_saved = btm_cb.pin_code_len; #endif @@ -5189,7 +5202,7 @@ static tBTM_SEC_SERV_REC *btm_sec_find_mx_serv (UINT8 is_originator, UINT16 psm, for (i = 0; i < BTM_SEC_MAX_SERVICE_RECORDS; i++, p_serv_rec++) { if ((p_serv_rec->security_flags & BTM_SEC_IN_USE) - && (p_serv_rec->psm == psm) + && (p_serv_rec->psm == psm) && (p_serv_rec->mx_proto_id == mx_proto_id) && (( is_originator && (p_serv_rec->orig_mx_chan_id == mx_chan_id)) || (!is_originator && (p_serv_rec->term_mx_chan_id == mx_chan_id)))) @@ -5583,7 +5596,7 @@ void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec) BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda) { - tBTM_SEC_DEV_REC *p_dev_rec= btm_find_dev (bda); + tBTM_SEC_DEV_REC *p_dev_rec= btm_find_dev (bda); BOOLEAN is_bonded= FALSE; #if (SMP_INCLUDED== TRUE) @@ -5600,7 +5613,7 @@ BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda) ** ** Function btm_sec_find_bonded_dev ** -** Description Find a bonded device starting from the specified index +** Description Find a bonded device starting from the specified index ** ** Returns TRUE - found a bonded device ** @@ -5610,7 +5623,7 @@ BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_D BOOLEAN found= FALSE; #if (SMP_INCLUDED== TRUE) - tBTM_SEC_DEV_REC *p_dev_rec; + tBTM_SEC_DEV_REC *p_dev_rec; int i; if (start_idx >= BTM_SEC_MAX_DEVICE_RECORDS) { @@ -5623,9 +5636,9 @@ BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_D { if (p_dev_rec->ble.key_type || (p_dev_rec->sec_flags & BTM_SEC_LINK_KEY_KNOWN)) { - *p_found_idx = i; + *p_found_idx = i; p_rec = p_dev_rec; - break; + break; } } BTM_TRACE_DEBUG1 ("btm_sec_find_bonded_dev=%d", found); |