/*******************************************************************************
**
** Function btm_ble_refresh_peer_resolvable_private_addr
**
** Description This function refresh the currently used resolvable remote private address into security
** database and set active connection address.
**
*******************************************************************************/
void btm_ble_refresh_peer_resolvable_private_addr(BD_ADDR pseudo_bda, BD_ADDR rpa,
UINT8 rra_type)
{
#if BLE_PRIVACY_SPT == TRUE
UINT8 rra_dummy = FALSE;
BD_ADDR dummy_bda = {0};
if (memcmp(dummy_bda, rpa, BD_ADDR_LEN) == 0) {
rra_dummy = TRUE;
}
/* update security record here, in adv event or connection complete process */
tBTM_SEC_DEV_REC *p_sec_rec = btm_find_dev(pseudo_bda);
if (p_sec_rec != NULL) {
memcpy(p_sec_rec->ble.cur_rand_addr, rpa, BD_ADDR_LEN);
/* unknown, if dummy address, set to static */
if (rra_type == BTM_BLE_ADDR_PSEUDO) {
p_sec_rec->ble.active_addr_type = rra_dummy ? BTM_BLE_ADDR_STATIC : BTM_BLE_ADDR_RRA;
} else {
p_sec_rec->ble.active_addr_type = rra_type;
}
} else {
BTM_TRACE_ERROR("No matching known device in record");
return;
}
BTM_TRACE_DEBUG("%s: active_addr_type: %d ",
__func__, p_sec_rec->ble.active_addr_type);
/* connection refresh remote address */
tACL_CONN *p_acl = btm_bda_to_acl(p_sec_rec->bd_addr, BT_TRANSPORT_LE);
if (p_acl == NULL) {
p_acl = btm_bda_to_acl(p_sec_rec->ble.pseudo_addr, BT_TRANSPORT_LE);
}
if (p_acl != NULL) {
if (rra_type == BTM_BLE_ADDR_PSEUDO) {
/* use static address, resolvable_private_addr is empty */
if (rra_dummy) {
p_acl->active_remote_addr_type = p_sec_rec->ble.static_addr_type;
memcpy(p_acl->active_remote_addr, p_sec_rec->ble.static_addr, BD_ADDR_LEN);
} else {
p_acl->active_remote_addr_type = BLE_ADDR_RANDOM;
memcpy(p_acl->active_remote_addr, rpa, BD_ADDR_LEN);
}
} else {
p_acl->active_remote_addr_type = rra_type;
memcpy(p_acl->active_remote_addr, rpa, BD_ADDR_LEN);
}
BTM_TRACE_DEBUG("p_acl->active_remote_addr_type: %d ", p_acl->active_remote_addr_type);
BTM_TRACE_DEBUG("%s conn_addr: %02x:%02x:%02x:%02x:%02x:%02x",
__func__, p_acl->active_remote_addr[0], p_acl->active_remote_addr[1],
p_acl->active_remote_addr[2], p_acl->active_remote_addr[3],
p_acl->active_remote_addr[4], p_acl->active_remote_addr[5]);
}
#endif
}
/*******************************************************************************
**
** Function btm_update_bg_conn_list
**
** Description This function update the local background connection device list.
*******************************************************************************/
BOOLEAN btm_update_bg_conn_list(BOOLEAN to_add, BD_ADDR bd_addr)
{
tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb;
tBTM_LE_BG_CONN_DEV *p_bg_dev = &p_cb->bg_dev_list[0], *p_next, *p_cur;
UINT8 i, j;
BOOLEAN ret = FALSE;
BTM_TRACE_EVENT ("btm_update_bg_conn_list");
if ((to_add && (p_cb->bg_dev_num == BTM_BLE_MAX_BG_CONN_DEV_NUM || p_cb->num_empty_filter == 0)))
{
BTM_TRACE_DEBUG("num_empty_filter = %d", p_cb->num_empty_filter);
return ret;
}
for (i = 0; i < BTM_BLE_MAX_BG_CONN_DEV_NUM; i ++, p_bg_dev ++)
{
if (p_bg_dev->in_use && memcmp(p_bg_dev->bd_addr, bd_addr, BD_ADDR_LEN) == 0)
{
if (!to_add)
{
memset(p_bg_dev, 0, sizeof(tBTM_LE_BG_CONN_DEV));
p_cb->bg_dev_num --;
p_cur = p_bg_dev;
p_next = p_bg_dev + 1;
for (j = i + 1; j < BTM_BLE_MAX_BG_CONN_DEV_NUM && p_next->in_use;
j ++, p_cur ++, p_next ++)
{
memcpy(p_cur, p_next, sizeof(tBTM_LE_BG_CONN_DEV));
memset(p_next, 0, sizeof(tBTM_LE_BG_CONN_DEV));
}
}
ret = TRUE;
break;
}
else if (!p_bg_dev->in_use && to_add)
{
BTM_TRACE_DEBUG("add new WL entry in bg_dev_list");
memcpy(p_bg_dev->bd_addr, bd_addr, BD_ADDR_LEN);
p_bg_dev->in_use = TRUE;
p_cb->bg_dev_num ++;
ret = TRUE;
break;
}
}
return ret;
}
/*******************************************************************************
**
** Function btm_gen_resolve_paddr_cmpl
**
** Description This is callback functioin when resolvable private address
** generation is complete.
**
** Returns void
**
*******************************************************************************/
static void btm_gen_resolve_paddr_cmpl(tSMP_ENC *p)
{
tBTM_LE_RANDOM_CB *p_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb;
BTM_TRACE_EVENT ("btm_gen_resolve_paddr_cmpl");
if (p)
{
/* set hash to be LSB of rpAddress */
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];
/* set it to controller */
btsnd_hcic_ble_set_random_addr(p_cb->private_addr);
p_cb->own_addr_type = BLE_ADDR_RANDOM;
/* start a periodical timer to refresh random addr */
btu_stop_timer_oneshot(&p_cb->raddr_timer_ent);
#if (BTM_BLE_CONFORMANCE_TESTING == TRUE)
btu_start_timer_oneshot(&p_cb->raddr_timer_ent, BTU_TTYPE_BLE_RANDOM_ADDR,
btm_cb.ble_ctr_cb.rpa_tout);
#else
btu_start_timer_oneshot(&p_cb->raddr_timer_ent, BTU_TTYPE_BLE_RANDOM_ADDR,
BTM_BLE_PRIVATE_ADDR_INT);
#endif
}
else
{
/* random address set failure */
BTM_TRACE_DEBUG("set random address failed");
}
}
/*******************************************************************************
**
** Function btm_gen_non_resolve_paddr_cmpl
**
** Description This is the callback function when non-resolvable private
** function is generated and write to controller.
**
** Returns void
**
*******************************************************************************/
static void btm_gen_non_resolve_paddr_cmpl(tBTM_RAND_ENC *p)
{
tBTM_LE_RANDOM_CB *p_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb;
tBTM_BLE_ADDR_CBACK *p_cback = p_cb->p_generate_cback;
void *p_data = p_cb->p;
UINT8 *pp;
BD_ADDR static_random;
BTM_TRACE_EVENT ("btm_gen_non_resolve_paddr_cmpl");
p_cb->p_generate_cback = NULL;
if (p)
{
pp = p->param_buf;
STREAM_TO_BDADDR(static_random, pp);
/* mask off the 2 MSB */
static_random[0] &= BLE_STATIC_PRIVATE_MSB_MASK;
/* report complete */
if (p_cback)
(* p_cback)(static_random, p_data);
}
else
{
BTM_TRACE_DEBUG("btm_gen_non_resolvable_private_addr failed");
if (p_cback)
(* p_cback)(NULL, p_data);
}
}
/*******************************************************************************
**
** Function btm_ble_match_random_bda
**
** 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.
**
** Returns None.
**
*******************************************************************************/
static BOOLEAN btm_ble_match_random_bda(UINT16 rec_index)
{
/* use the 3 MSB of bd address as prand */
tBTM_LE_RANDOM_CB *p_mgnt_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb;
UINT8 rand[3];
rand[0] = p_mgnt_cb->random_bda[2];
rand[1] = p_mgnt_cb->random_bda[1];
rand[2] = p_mgnt_cb->random_bda[0];
BTM_TRACE_EVENT("%s rec_index = %d", __func__, rec_index);
if (rec_index < BTM_SEC_MAX_DEVICE_RECORDS) {
tSMP_ENC output;
tBTM_SEC_DEV_REC *p_dev_rec;
p_dev_rec = &btm_cb.sec_dev_rec[rec_index];
BTM_TRACE_DEBUG("sec_flags = %02x device_type = %d", p_dev_rec->sec_flags,
p_dev_rec->device_type);
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,
&rand[0], 3, &output);
return btm_ble_proc_resolve_x(&output);
} else {
// not completed
return FALSE;
}
} else { /* no match found */
btm_ble_resolve_address_cmpl();
return TRUE;
}
}
/*******************************************************************************
**
** Function btm_ble_addr_resolvable
**
** Description This function checks if a RPA is resolvable by the device key.
**
** Returns TRUE is resolvable; FALSE otherwise.
**
*******************************************************************************/
BOOLEAN btm_ble_addr_resolvable (BD_ADDR rpa, tBTM_SEC_DEV_REC *p_dev_rec)
{
BOOLEAN rt = FALSE;
#if (SMP_INCLUDED == TRUE)
if (!BTM_BLE_IS_RESOLVE_BDA(rpa)) {
return rt;
}
UINT8 rand[3];
tSMP_ENC output;
if ((p_dev_rec->device_type & BT_DEVICE_TYPE_BLE) &&
(p_dev_rec->ble.key_type & BTM_LE_KEY_PID)) {
BTM_TRACE_DEBUG("%s try to resolve", __func__);
/* use the 3 MSB of bd address as prand */
rand[0] = rpa[2];
rand[1] = rpa[1];
rand[2] = rpa[0];
/* 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);
rand[0] = rpa[5];
rand[1] = rpa[4];
rand[2] = rpa[3];
if (!memcmp(output.param_buf, &rand[0], 3)) {
btm_ble_init_pseudo_addr (p_dev_rec, rpa);
rt = TRUE;
}
}
#endif ///SMP_INCLUDED == TRUE
return rt;
}
/*******************************************************************************
**
** Function btm_ble_batchscan_deq_rep_q
**
** Description dequeue a batchscan report in q when command complete
** is received
**
** Returns void
**
*******************************************************************************/
void btm_ble_batchscan_deq_rep_data(UINT8 report_format, tBTM_BLE_REF_VALUE *p_ref_value,
UINT8 *p_num_records, UINT8 **p_data, UINT16 *p_data_len)
{
int index = 0;
for (index = 0; index < BTM_BLE_BATCH_REP_MAIN_Q_SIZE; index++)
{
if (report_format == ble_batchscan_cb.main_rep_q.rep_mode[index])
break;
}
if (BTM_BLE_BATCH_REP_MAIN_Q_SIZE == index)
{
BTM_TRACE_ERROR("btm_ble_batchscan_deq_rep_data: rep_format:%d not found", report_format);
return;
}
*p_num_records = ble_batchscan_cb.main_rep_q.num_records[index];
*p_ref_value = ble_batchscan_cb.main_rep_q.ref_value[index];
*p_data = ble_batchscan_cb.main_rep_q.p_data[index];
*p_data_len = ble_batchscan_cb.main_rep_q.data_len[index];
ble_batchscan_cb.main_rep_q.p_data[index] = NULL;
ble_batchscan_cb.main_rep_q.data_len[index] = 0;
ble_batchscan_cb.main_rep_q.rep_mode[index] = 0;
ble_batchscan_cb.main_rep_q.ref_value[index] = 0;
ble_batchscan_cb.main_rep_q.num_records[index] = 0;
BTM_TRACE_DEBUG("btm_ble_batchscan_deq_rep_data: index:%d, rep %d, num %d, data_len %d",
index, report_format, *p_num_records, *p_data_len);
ble_batchscan_cb.main_rep_q.pending_idx = (ble_batchscan_cb.main_rep_q.pending_idx + 1)
% BTM_BLE_BATCH_SCAN_MAX;
}
/*******************************************************************************
**
** Function smp_process_confirm
**
** Description This function is called when SConfirm/MConfirm is generated
** proceed to send the Confirm request/response to peer device.
**
** Returns void
**
*******************************************************************************/
static void smp_process_confirm(tSMP_CB *p_cb, tSMP_ENC *p)
{
tSMP_KEY key;
SMP_TRACE_DEBUG ("smp_process_confirm ");
#if SMP_CONFORMANCE_TESTING == TRUE
if (p_cb->enable_test_confirm_val)
{
BTM_TRACE_DEBUG ("Use confirm value from script");
memcpy(p_cb->confirm, p_cb->test_confirm, BT_OCTET16_LEN);
}
else
memcpy(p_cb->confirm, p->param_buf, BT_OCTET16_LEN);
#else
memcpy(p_cb->confirm, p->param_buf, BT_OCTET16_LEN);
#endif
#if (SMP_DEBUG == TRUE)
SMP_TRACE_DEBUG("Confirm Generated");
smp_debug_print_nbyte_little_endian ((UINT8 *)p_cb->confirm, (const UINT8 *)"Confirm", 16);
#endif
key.key_type = SMP_KEY_TYPE_CFM;
key.p_data = p->param_buf;
smp_sm_event(p_cb, SMP_KEY_READY_EVT, &key);
}
/*******************************************************************************
**
** Function btm_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.
**
** Returns void
**
*******************************************************************************/
void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len)
{
UINT8 i;
BTM_TRACE_DEBUG ("BTM Event: Vendor Specific event from controller");
for (i=0; i<BTM_MAX_VSE_CALLBACKS; i++)
{
if (btm_cb.devcb.p_vend_spec_cb[i])
(*btm_cb.devcb.p_vend_spec_cb[i])(evt_len, p);
}
}
/*******************************************************************************
**
** Function btm_ble_batchscan_enq_op_q
**
** Description enqueue a batchscan operation in q to check command complete
** status
**
** Returns void
**
*******************************************************************************/
void btm_ble_batchscan_enq_op_q(UINT8 opcode, tBTM_BLE_BATCH_SCAN_STATE cur_state,
UINT8 cb_evt, tBTM_BLE_REF_VALUE ref_value)
{
ble_batchscan_cb.op_q.sub_code[ble_batchscan_cb.op_q.next_idx] = (opcode |(cb_evt << 4));
ble_batchscan_cb.op_q.cur_state[ble_batchscan_cb.op_q.next_idx] = cur_state;
ble_batchscan_cb.op_q.ref_value[ble_batchscan_cb.op_q.next_idx] = ref_value;
BTM_TRACE_DEBUG("btm_ble_batchscan_enq_op_q: subcode:%d, Cur_state:%d, ref_value:%d",
ble_batchscan_cb.op_q.sub_code[ble_batchscan_cb.op_q.next_idx],
ble_batchscan_cb.op_q.cur_state[ble_batchscan_cb.op_q.next_idx],
ble_batchscan_cb.op_q.ref_value[ble_batchscan_cb.op_q.next_idx]);
ble_batchscan_cb.op_q.next_idx = (ble_batchscan_cb.op_q.next_idx + 1)
% BTM_BLE_BATCH_SCAN_MAX;
}
/*******************************************************************************
**
** Function btm_ble_advfilt_enq_op_q
**
** Description enqueue an adv filter operation in q to check command complete
** status
**
** Returns void
**
*******************************************************************************/
void btm_ble_advfilt_enq_op_q(UINT8 action, UINT8 ocf, tBTM_BLE_FILT_CB_EVT cb_evt,
tBTM_BLE_REF_VALUE ref, tBTM_BLE_PF_CFG_CBACK *p_cmpl_cback,
tBTM_BLE_PF_PARAM_CBACK *p_filt_param_cback)
{
btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.next_idx] = (action |(ocf << 4));
btm_ble_adv_filt_cb.op_q.ref_value[btm_ble_adv_filt_cb.op_q.next_idx] = ref;
btm_ble_adv_filt_cb.op_q.cb_evt[btm_ble_adv_filt_cb.op_q.next_idx] = cb_evt;
btm_ble_adv_filt_cb.op_q.p_scan_cfg_cback[btm_ble_adv_filt_cb.op_q.next_idx] = p_cmpl_cback;
btm_ble_adv_filt_cb.op_q.p_filt_param_cback[btm_ble_adv_filt_cb.op_q.next_idx]
= p_filt_param_cback;
BTM_TRACE_DEBUG("btm_ble_advfilt_enq_op_q: act_ocf:%d, action:%d, ocf:%d,cb_evt;%d, cback:%x",
btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.next_idx], action,
ocf, cb_evt, p_cmpl_cback);
btm_ble_adv_filt_cb.op_q.next_idx = (btm_ble_adv_filt_cb.op_q.next_idx + 1)
% BTM_BLE_PF_TYPE_MAX;
}
/*******************************************************************************
**
** Function btm_ble_batchscan_enq_rep_q
**
** Description enqueue a batchscan report operation in q to check command complete
** status
**
** Returns void
**
*******************************************************************************/
tBTM_STATUS btm_ble_batchscan_enq_rep_q(UINT8 report_format, tBTM_BLE_REF_VALUE ref_value)
{
int i = 0;
for (i = 0; i < BTM_BLE_BATCH_REP_MAIN_Q_SIZE; i++)
{
if (report_format == ble_batchscan_cb.main_rep_q.rep_mode[i])
return BTM_ILLEGAL_VALUE;
}
ble_batchscan_cb.main_rep_q.rep_mode[ble_batchscan_cb.main_rep_q.next_idx] = report_format;
ble_batchscan_cb.main_rep_q.ref_value[ble_batchscan_cb.main_rep_q.next_idx] = ref_value;
ble_batchscan_cb.main_rep_q.num_records[ble_batchscan_cb.main_rep_q.next_idx] = 0;
ble_batchscan_cb.main_rep_q.data_len[ble_batchscan_cb.main_rep_q.next_idx] = 0;
ble_batchscan_cb.main_rep_q.p_data[ble_batchscan_cb.main_rep_q.next_idx] = NULL;
BTM_TRACE_DEBUG("btm_ble_batchscan_enq_rep_q: index:%d, rep %d, ref %d",
ble_batchscan_cb.main_rep_q.next_idx, report_format, ref_value);
ble_batchscan_cb.main_rep_q.next_idx = (ble_batchscan_cb.main_rep_q.next_idx + 1)
% BTM_BLE_BATCH_REP_MAIN_Q_SIZE;
return BTM_SUCCESS;
}
/*******************************************************************************
**
** Function btm_ble_batchscan_enq_rep_data
**
** Description setup the data in the main report queue
**
** Returns void
**
*******************************************************************************/
void btm_ble_batchscan_enq_rep_data(UINT8 report_format, UINT8 num_records, UINT8 *p_data,
UINT8 data_len)
{
int index = 0, len = 0;
UINT8 *p_orig_data = NULL, *p_app_data = NULL;
for (index = 0; index < BTM_BLE_BATCH_REP_MAIN_Q_SIZE; index++)
{
if (report_format == ble_batchscan_cb.main_rep_q.rep_mode[index])
break;
}
BTM_TRACE_DEBUG("btm_ble_batchscan_enq_rep_data: index:%d, rep %d, num %d len : %d",
index, report_format, num_records, data_len);
if (index < BTM_BLE_BATCH_REP_MAIN_Q_SIZE && data_len > 0 && num_records > 0)
{
len = ble_batchscan_cb.main_rep_q.data_len[index];
p_orig_data = ble_batchscan_cb.main_rep_q.p_data[index];
if (NULL != p_orig_data)
{
p_app_data = GKI_getbuf(len + data_len);
memcpy(p_app_data, p_orig_data, len);
memcpy(p_app_data+len, p_data, data_len);
GKI_freebuf(p_orig_data);
ble_batchscan_cb.main_rep_q.p_data[index] = p_app_data;
ble_batchscan_cb.main_rep_q.num_records[index] += num_records;
ble_batchscan_cb.main_rep_q.data_len[index] += data_len;
}
else
{
p_app_data = GKI_getbuf(data_len);
memcpy(p_app_data, p_data, data_len);
ble_batchscan_cb.main_rep_q.p_data[index] = p_app_data;
ble_batchscan_cb.main_rep_q.num_records[index] = num_records;
ble_batchscan_cb.main_rep_q.data_len[index] = data_len;
}
}
}
/*******************************************************************************
**
** Function btm_decode_ext_features_page
**
** Description This function is decodes a features page.
**
** Returns void
**
*******************************************************************************/
static void btm_decode_ext_features_page (UINT8 page_number, const UINT8 *p_features)
{
BTM_TRACE_DEBUG ("btm_decode_ext_features_page page: %d", page_number);
switch (page_number)
{
/* Extended (Legacy) Page 0 */
case HCI_EXT_FEATURES_PAGE_0:
/* Create ACL supported packet types mask */
btm_cb.btm_acl_pkt_types_supported = (BTM_ACL_PKT_TYPES_MASK_DH1 +
BTM_ACL_PKT_TYPES_MASK_DM1);
if (HCI_3_SLOT_PACKETS_SUPPORTED(p_features))
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_DH3 +
BTM_ACL_PKT_TYPES_MASK_DM3);
if (HCI_5_SLOT_PACKETS_SUPPORTED(p_features))
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_DH5 +
BTM_ACL_PKT_TYPES_MASK_DM5);
/* Add in EDR related ACL types */
if (!HCI_EDR_ACL_2MPS_SUPPORTED(p_features))
{
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_NO_2_DH1 +
BTM_ACL_PKT_TYPES_MASK_NO_2_DH3 +
BTM_ACL_PKT_TYPES_MASK_NO_2_DH5);
}
if (!HCI_EDR_ACL_3MPS_SUPPORTED(p_features))
{
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_NO_3_DH1 +
BTM_ACL_PKT_TYPES_MASK_NO_3_DH3 +
BTM_ACL_PKT_TYPES_MASK_NO_3_DH5);
}
/* Check to see if 3 and 5 slot packets are available */
if (HCI_EDR_ACL_2MPS_SUPPORTED(p_features) ||
HCI_EDR_ACL_3MPS_SUPPORTED(p_features))
{
if (!HCI_3_SLOT_EDR_ACL_SUPPORTED(p_features))
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_NO_2_DH3 +
BTM_ACL_PKT_TYPES_MASK_NO_3_DH3);
if (!HCI_5_SLOT_EDR_ACL_SUPPORTED(p_features))
btm_cb.btm_acl_pkt_types_supported |= (BTM_ACL_PKT_TYPES_MASK_NO_2_DH5 +
BTM_ACL_PKT_TYPES_MASK_NO_3_DH5);
}
BTM_TRACE_DEBUG("Local supported ACL packet types: 0x%04x",
btm_cb.btm_acl_pkt_types_supported);
/* Create (e)SCO supported packet types mask */
btm_cb.btm_sco_pkt_types_supported = 0;
#if BTM_SCO_INCLUDED == TRUE
btm_cb.sco_cb.esco_supported = FALSE;
#endif
if (HCI_SCO_LINK_SUPPORTED(p_features))
{
btm_cb.btm_sco_pkt_types_supported = BTM_SCO_PKT_TYPES_MASK_HV1;
if (HCI_HV2_PACKETS_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_HV2;
if (HCI_HV3_PACKETS_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_HV3;
}
if (HCI_ESCO_EV3_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_EV3;
if (HCI_ESCO_EV4_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_EV4;
if (HCI_ESCO_EV5_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_EV5;
#if BTM_SCO_INCLUDED == TRUE
if (btm_cb.btm_sco_pkt_types_supported & BTM_ESCO_LINK_ONLY_MASK)
{
btm_cb.sco_cb.esco_supported = TRUE;
/* Add in EDR related eSCO types */
if (HCI_EDR_ESCO_2MPS_SUPPORTED(p_features))
{
if (!HCI_3_SLOT_EDR_ESCO_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_NO_2_EV5;
}
else
{
btm_cb.btm_sco_pkt_types_supported |= (BTM_SCO_PKT_TYPES_MASK_NO_2_EV3 +
BTM_SCO_PKT_TYPES_MASK_NO_2_EV5);
}
if (HCI_EDR_ESCO_3MPS_SUPPORTED(p_features))
{
if (!HCI_3_SLOT_EDR_ESCO_SUPPORTED(p_features))
btm_cb.btm_sco_pkt_types_supported |= BTM_SCO_PKT_TYPES_MASK_NO_3_EV5;
}
else
{
btm_cb.btm_sco_pkt_types_supported |= (BTM_SCO_PKT_TYPES_MASK_NO_3_EV3 +
BTM_SCO_PKT_TYPES_MASK_NO_3_EV5);
}
}
#endif
BTM_TRACE_DEBUG("Local supported SCO packet types: 0x%04x",
btm_cb.btm_sco_pkt_types_supported);
/* Create Default Policy Settings */
if (HCI_SWITCH_SUPPORTED(p_features))
btm_cb.btm_def_link_policy |= HCI_ENABLE_MASTER_SLAVE_SWITCH;
else
btm_cb.btm_def_link_policy &= ~HCI_ENABLE_MASTER_SLAVE_SWITCH;
if (HCI_HOLD_MODE_SUPPORTED(p_features))
btm_cb.btm_def_link_policy |= HCI_ENABLE_HOLD_MODE;
else
btm_cb.btm_def_link_policy &= ~HCI_ENABLE_HOLD_MODE;
if (HCI_SNIFF_MODE_SUPPORTED(p_features))
btm_cb.btm_def_link_policy |= HCI_ENABLE_SNIFF_MODE;
else
btm_cb.btm_def_link_policy &= ~HCI_ENABLE_SNIFF_MODE;
if (HCI_PARK_MODE_SUPPORTED(p_features))
btm_cb.btm_def_link_policy |= HCI_ENABLE_PARK_MODE;
else
btm_cb.btm_def_link_policy &= ~HCI_ENABLE_PARK_MODE;
btm_sec_dev_reset ();
if (HCI_LMP_INQ_RSSI_SUPPORTED(p_features))
{
if (HCI_EXT_INQ_RSP_SUPPORTED(p_features))
BTM_SetInquiryMode (BTM_INQ_RESULT_EXTENDED);
else
BTM_SetInquiryMode (BTM_INQ_RESULT_WITH_RSSI);
}
#if L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE
if( HCI_NON_FLUSHABLE_PB_SUPPORTED(p_features))
l2cu_set_non_flushable_pbf(TRUE);
else
l2cu_set_non_flushable_pbf(FALSE);
#endif
BTM_SetPageScanType (BTM_DEFAULT_SCAN_TYPE);
BTM_SetInquiryScanType (BTM_DEFAULT_SCAN_TYPE);
break;
/* Extended Page 1 */
case HCI_EXT_FEATURES_PAGE_1:
/* Nothing to do for page 1 */
break;
/* Extended Page 2 */
case HCI_EXT_FEATURES_PAGE_2:
/* Nothing to do for page 2 */
break;
default:
BTM_TRACE_ERROR("btm_decode_ext_features_page page=%d unknown", page_number);
break;
}
}
/*******************************************************************************
**
** Function btm_ble_start_auto_conn
**
** Description This function is to start/stop auto connection procedure.
**
** Parameters start: TRUE to start; FALSE to stop.
**
** Returns void
**
*******************************************************************************/
BOOLEAN btm_ble_start_auto_conn(BOOLEAN start)
{
tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb;
BD_ADDR dummy_bda = {0};
BOOLEAN exec = TRUE;
UINT16 scan_int;
UINT16 scan_win;
UINT8 own_addr_type = p_cb->addr_mgnt_cb.own_addr_type;
UINT8 peer_addr_type = BLE_ADDR_PUBLIC;
if (start)
{
if (p_cb->conn_state == BLE_CONN_IDLE && background_connections_pending()
&& btm_ble_topology_check(BTM_BLE_STATE_INIT))
{
p_cb->wl_state |= BTM_BLE_WL_INIT;
btm_execute_wl_dev_operation();
#if BLE_PRIVACY_SPT == TRUE
btm_ble_enable_resolving_list_for_platform(BTM_BLE_RL_INIT);
#endif
scan_int = (p_cb->scan_int == BTM_BLE_SCAN_PARAM_UNDEF) ?
BTM_BLE_SCAN_SLOW_INT_1 : p_cb->scan_int;
scan_win = (p_cb->scan_win == BTM_BLE_SCAN_PARAM_UNDEF) ?
BTM_BLE_SCAN_SLOW_WIN_1 : p_cb->scan_win;
#if BLE_PRIVACY_SPT == TRUE
if (btm_cb.ble_ctr_cb.rl_state != BTM_BLE_RL_IDLE)
{
own_addr_type |= BLE_ADDR_TYPE_ID_BIT;
peer_addr_type |= BLE_ADDR_TYPE_ID_BIT;
}
#endif
if (!btsnd_hcic_ble_create_ll_conn (scan_int, /* UINT16 scan_int */
scan_win, /* UINT16 scan_win */
0x01, /* UINT8 white_list */
peer_addr_type, /* UINT8 addr_type_peer */
dummy_bda, /* BD_ADDR bda_peer */
own_addr_type, /* 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 */
BTM_BLE_CONN_TIMEOUT_DEF, /* UINT16 conn_timeout */
0, /* UINT16 min_len */
0)) /* UINT16 max_len */
{
/* start auto connection failed */
exec = FALSE;
p_cb->wl_state &= ~BTM_BLE_WL_INIT;
}
else
{
btm_ble_set_conn_st (BLE_BG_CONN);
}
}
else
{
exec = FALSE;
}
}
else
{
if (p_cb->conn_state == BLE_BG_CONN)
{
btsnd_hcic_ble_create_conn_cancel();
btm_ble_set_conn_st (BLE_CONN_CANCEL);
p_cb->wl_state &= ~BTM_BLE_WL_INIT;
}
else
{
BTM_TRACE_DEBUG("conn_st = %d, not in auto conn state, cannot stop", p_cb->conn_state);
exec = FALSE;
}
}
return exec;
}
/*******************************************************************************
**
** Function btm_ble_white_list_init
**
** Description Initialize white list size
**
*******************************************************************************/
void btm_ble_white_list_init(UINT8 white_list_size)
{
BTM_TRACE_DEBUG("%s white_list_size = %d", __func__, white_list_size);
btm_cb.ble_ctr_cb.white_list_avail_size = white_list_size;
}