1. add the L1 include path with a prefix, such like osi/list.h, stack/a2d_api.h and etc. 2. modify component, only bluedroid/api/include/api is export to another component and application, other include path just for bluedroid used 3. put bluedroid/include into common/include/common, so the root directory of bluedroid have no include path. 4. modify doxygen to use esp_bt.h and redirect to component/bt/bluedroid/api/include/api/ fix compile
1274 lines
48 KiB
C
1274 lines
48 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2014 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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//#define LOG_TAG "bt_btm_ble"
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#include <string.h>
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#include "common/bt_target.h"
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#if (BLE_INCLUDED == TRUE)
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#include "stack/bt_types.h"
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#include "stack/hcimsgs.h"
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#include "stack/btu.h"
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#include "btm_int.h"
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#include "osi/allocator.h"
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#include "stack/hcidefs.h"
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#include "stack/btm_ble_api.h"
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#include "device/controller.h"
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#define BTM_BLE_ADV_FILT_META_HDR_LENGTH 3
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#define BTM_BLE_ADV_FILT_FEAT_SELN_LEN 13
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#define BTM_BLE_ADV_FILT_TRACK_NUM 2
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#define BTM_BLE_PF_SELECT_NONE 0
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/* BLE meta vsc header: 1 bytes of sub_code, 1 byte of PCF action */
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#define BTM_BLE_META_HDR_LENGTH 3
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#define BTM_BLE_PF_FEAT_SEL_LEN 18
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#define BTM_BLE_PCF_ENABLE_LEN 2
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#define BTM_BLE_META_ADDR_LEN 7
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#define BTM_BLE_META_UUID_LEN 40
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#define BTM_BLE_PF_BIT_TO_MASK(x) (UINT16)(1 << (x))
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tBTM_BLE_ADV_FILTER_CB btm_ble_adv_filt_cb;
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tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
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static const BD_ADDR na_bda = {0};
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static UINT8 btm_ble_cs_update_pf_counter(tBTM_BLE_SCAN_COND_OP action,
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UINT8 cond_type, tBLE_BD_ADDR *p_bd_addr, UINT8 num_available);
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#define BTM_BLE_SET_SCAN_PF_OPCODE(x, y) (((x)<<4)|y)
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#define BTM_BLE_GET_SCAN_PF_SUBCODE(x) ((x) >> 4)
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#define BTM_BLE_GET_SCAN_PF_ACTION(x) ((x) & 0x0f)
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#define BTM_BLE_INVALID_COUNTER 0xff
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/* length of each multi adv sub command */
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#define BTM_BLE_ADV_FILTER_ENB_LEN 3
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/* length of each batch scan command */
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#define BTM_BLE_ADV_FILTER_CLEAR_LEN 3
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#define BTM_BLE_ADV_FILTER_LEN 2
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#define BTM_BLE_ADV_FILT_CB_EVT_MASK 0xF0
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#define BTM_BLE_ADV_FILT_SUBCODE_MASK 0x0F
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/*******************************************************************************
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**
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** Function btm_ble_obtain_vsc_details
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**
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** Description This function obtains the VSC details
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**
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** Parameters
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**
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** Returns status
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**
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*******************************************************************************/
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tBTM_STATUS btm_ble_obtain_vsc_details()
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{
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tBTM_STATUS st = BTM_SUCCESS;
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#if BLE_VND_INCLUDED == TRUE
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BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
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if (0 == cmn_ble_vsc_cb.max_filter) {
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st = BTM_MODE_UNSUPPORTED;
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return st;
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}
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#else
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cmn_ble_vsc_cb.max_filter = BTM_BLE_MAX_FILTER_COUNTER;
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#endif
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return st;
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}
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/*******************************************************************************
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**
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** Function btm_ble_advfilt_enq_op_q
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**
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** Description enqueue an adv filter operation in q to check command complete
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** status
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**
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** Returns void
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**
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*******************************************************************************/
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void btm_ble_advfilt_enq_op_q(UINT8 action, UINT8 ocf, tBTM_BLE_FILT_CB_EVT cb_evt,
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tBTM_BLE_REF_VALUE ref, tBTM_BLE_PF_CFG_CBACK *p_cmpl_cback,
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tBTM_BLE_PF_PARAM_CBACK *p_filt_param_cback)
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{
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btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.next_idx] = (action | (ocf << 4));
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btm_ble_adv_filt_cb.op_q.ref_value[btm_ble_adv_filt_cb.op_q.next_idx] = ref;
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btm_ble_adv_filt_cb.op_q.cb_evt[btm_ble_adv_filt_cb.op_q.next_idx] = cb_evt;
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btm_ble_adv_filt_cb.op_q.p_scan_cfg_cback[btm_ble_adv_filt_cb.op_q.next_idx] = p_cmpl_cback;
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btm_ble_adv_filt_cb.op_q.p_filt_param_cback[btm_ble_adv_filt_cb.op_q.next_idx]
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= p_filt_param_cback;
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BTM_TRACE_DEBUG("btm_ble_advfilt_enq_op_q: act_ocf:%d, action:%d, ocf:%d,cb_evt;%d, cback:%p",
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btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.next_idx], action,
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ocf, cb_evt, p_cmpl_cback);
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btm_ble_adv_filt_cb.op_q.next_idx = (btm_ble_adv_filt_cb.op_q.next_idx + 1)
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% BTM_BLE_PF_TYPE_MAX;
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}
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/*******************************************************************************
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**
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** Function btm_ble_advfilt_deq_op_q
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**
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** Description dequeue an adv filter operation from q when command complete
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** is received
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**
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** Returns void
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**
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*******************************************************************************/
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void btm_ble_advfilt_deq_op_q(UINT8 *p_action, UINT8 *p_ocf, tBTM_BLE_FILT_CB_EVT *p_cb_evt,
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tBTM_BLE_REF_VALUE *p_ref, tBTM_BLE_PF_CFG_CBACK **p_cmpl_cback,
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tBTM_BLE_PF_PARAM_CBACK **p_filt_param_cback)
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{
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*p_ocf = (btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.pending_idx] >> 4);
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*p_action = (btm_ble_adv_filt_cb.op_q.action_ocf[btm_ble_adv_filt_cb.op_q.pending_idx]
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& BTM_BLE_ADV_FILT_SUBCODE_MASK);
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*p_ref = btm_ble_adv_filt_cb.op_q.ref_value[btm_ble_adv_filt_cb.op_q.pending_idx];
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*p_cb_evt = btm_ble_adv_filt_cb.op_q.cb_evt[btm_ble_adv_filt_cb.op_q.pending_idx];
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*p_cmpl_cback = btm_ble_adv_filt_cb.op_q.p_scan_cfg_cback[btm_ble_adv_filt_cb.op_q.pending_idx];
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*p_filt_param_cback =
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btm_ble_adv_filt_cb.op_q.p_filt_param_cback[btm_ble_adv_filt_cb.op_q.pending_idx];
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btm_ble_adv_filt_cb.op_q.pending_idx = (btm_ble_adv_filt_cb.op_q.pending_idx + 1)
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% BTM_BLE_PF_TYPE_MAX;
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BTM_TRACE_DEBUG("btm_ble_advfilt_deq_op_q: ocf:%d, action:%d, ref_value:%d, cb_evt:%x",
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*p_ocf, *p_action, *p_ref, *p_cb_evt);
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}
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/*******************************************************************************
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**
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** Function btm_ble_condtype_to_ocf
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**
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** Description Convert cond_type to OCF
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**
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** Returns Returns ocf value
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**
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*******************************************************************************/
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UINT8 btm_ble_condtype_to_ocf(UINT8 cond_type)
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{
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UINT8 ocf = 0;
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switch (cond_type) {
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case BTM_BLE_PF_ADDR_FILTER:
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ocf = BTM_BLE_META_PF_ADDR;
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break;
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case BTM_BLE_PF_SRVC_UUID:
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ocf = BTM_BLE_META_PF_UUID;
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break;
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case BTM_BLE_PF_SRVC_SOL_UUID:
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ocf = BTM_BLE_META_PF_SOL_UUID;
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break;
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case BTM_BLE_PF_LOCAL_NAME:
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ocf = BTM_BLE_META_PF_LOCAL_NAME;
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break;
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case BTM_BLE_PF_MANU_DATA:
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ocf = BTM_BLE_META_PF_MANU_DATA;
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break;
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case BTM_BLE_PF_SRVC_DATA_PATTERN:
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ocf = BTM_BLE_META_PF_SRVC_DATA;
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break;
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case BTM_BLE_PF_TYPE_ALL:
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ocf = BTM_BLE_META_PF_ALL;
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break;
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default:
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ocf = BTM_BLE_PF_TYPE_MAX;
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break;
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}
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return ocf;
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}
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/*******************************************************************************
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**
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** Function btm_ble_ocf_to_condtype
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**
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** Description Convert OCF to cond type
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**
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** Returns Returns condtype value
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**
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*******************************************************************************/
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UINT8 btm_ble_ocf_to_condtype(UINT8 ocf)
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{
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UINT8 cond_type = 0;
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switch (ocf) {
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case BTM_BLE_META_PF_FEAT_SEL:
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cond_type = BTM_BLE_META_PF_FEAT_SEL;
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break;
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case BTM_BLE_META_PF_ADDR:
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cond_type = BTM_BLE_PF_ADDR_FILTER;
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break;
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case BTM_BLE_META_PF_UUID:
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cond_type = BTM_BLE_PF_SRVC_UUID;
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break;
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case BTM_BLE_META_PF_SOL_UUID:
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cond_type = BTM_BLE_PF_SRVC_SOL_UUID;
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break;
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case BTM_BLE_META_PF_LOCAL_NAME:
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cond_type = BTM_BLE_PF_LOCAL_NAME;
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break;
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case BTM_BLE_META_PF_MANU_DATA:
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cond_type = BTM_BLE_PF_MANU_DATA;
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break;
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case BTM_BLE_META_PF_SRVC_DATA:
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cond_type = BTM_BLE_PF_SRVC_DATA_PATTERN;
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break;
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case BTM_BLE_META_PF_ALL:
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cond_type = BTM_BLE_PF_TYPE_ALL;
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break;
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default:
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cond_type = BTM_BLE_PF_TYPE_MAX;
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break;
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}
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return cond_type;
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}
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/*******************************************************************************
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**
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** Function btm_ble_scan_pf_cmpl_cback
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**
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** Description the BTM BLE customer feature VSC complete callback for ADV PF filtering
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**
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** Returns pointer to the counter if found; NULL otherwise.
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**
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*******************************************************************************/
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void btm_ble_scan_pf_cmpl_cback(tBTM_VSC_CMPL *p_params)
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{
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UINT8 status = 0;
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UINT8 *p = p_params->p_param_buf, op_subcode = 0, action = 0xff;
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UINT16 evt_len = p_params->param_len;
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UINT8 ocf = BTM_BLE_META_PF_ALL, cond_type = 0;
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UINT8 num_avail = 0, cb_evt = 0;
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tBTM_BLE_REF_VALUE ref_value = 0;
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tBTM_BLE_PF_CFG_CBACK *p_scan_cfg_cback = NULL;
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tBTM_BLE_PF_PARAM_CBACK *p_filt_param_cback = NULL;
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if (evt_len < 3 || evt_len > 4) {
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BTM_TRACE_ERROR("%s cannot interpret APCF callback status = %d, length = %d",
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__func__, status, evt_len);
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btm_ble_advfilt_deq_op_q(&action, &ocf, &cb_evt, &ref_value, &p_scan_cfg_cback,
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&p_filt_param_cback);
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return;
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}
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btm_ble_advfilt_deq_op_q(&action, &ocf, &cb_evt, &ref_value, &p_scan_cfg_cback,
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&p_filt_param_cback);
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STREAM_TO_UINT8(status, p);
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STREAM_TO_UINT8(op_subcode, p);
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STREAM_TO_UINT8(action, p);
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/* Ignore the event, if it is not the same one expected */
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if (3 == evt_len) {
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if (ocf != op_subcode) {
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BTM_TRACE_ERROR("btm_ble_scan_pf_cmpl_cback:3-Incorrect opcode :%d, %d, %d, %d, %d, %d",
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ocf, op_subcode, action, evt_len, ref_value, status);
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return;
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} else {
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if (NULL != btm_ble_adv_filt_cb.p_filt_stat_cback) {
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btm_ble_adv_filt_cb.p_filt_stat_cback(action, status, ref_value);
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}
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BTM_TRACE_DEBUG("btm_ble_scan_pf_cmpl_cback enabled/disabled, %d, %d, %d, %d",
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ocf, action, status, ref_value);
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return;
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}
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}
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if (4 == evt_len && ocf != op_subcode) {
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BTM_TRACE_ERROR("btm_ble_scan_pf_cmpl_cback:4-Incorrect opcode: %d, %d, %d, %d, %d",
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ocf, op_subcode, action, status, ref_value);
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return;
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}
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STREAM_TO_UINT8(num_avail, p);
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switch (op_subcode) {
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case BTM_BLE_META_PF_ADDR:
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case BTM_BLE_META_PF_UUID:
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case BTM_BLE_META_PF_SOL_UUID:
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case BTM_BLE_META_PF_LOCAL_NAME:
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case BTM_BLE_META_PF_MANU_DATA:
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case BTM_BLE_META_PF_SRVC_DATA:
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cond_type = btm_ble_ocf_to_condtype(ocf);
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BTM_TRACE_DEBUG("btm_ble_scan_pf_cmpl_cback Recd: %d, %d, %d, %d, %d, %d", op_subcode,
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ocf, action, status, ref_value, num_avail);
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if (HCI_SUCCESS == status) {
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if (memcmp(&btm_ble_adv_filt_cb.cur_filter_target.bda, &na_bda, BD_ADDR_LEN) == 0) {
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btm_ble_cs_update_pf_counter(action, cond_type, NULL, num_avail);
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} else
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btm_ble_cs_update_pf_counter(action, cond_type,
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&btm_ble_adv_filt_cb.cur_filter_target, num_avail);
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}
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/* send ADV PF operation complete */
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btm_ble_adv_filt_cb.op_type = 0;
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break;
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case BTM_BLE_META_PF_FEAT_SEL:
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BTM_TRACE_DEBUG("btm_ble_scan_pf_cmpl_cback-Feat sel event: %d, %d, %d, %d",
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action, status, ref_value, num_avail);
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break;
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default:
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BTM_TRACE_ERROR("btm_ble_scan_pf_cmpl_cback: unknown operation: %d", op_subcode);
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break;
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}
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switch (cb_evt) {
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BTM_TRACE_DEBUG("btm_ble_scan_pf_cmpl_cback: calling the cback: %d", cb_evt);
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case BTM_BLE_FILT_CFG:
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if (NULL != p_scan_cfg_cback) {
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p_scan_cfg_cback(action, cond_type, num_avail, status, ref_value);
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}
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break;
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case BTM_BLE_FILT_ADV_PARAM:
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if (NULL != p_filt_param_cback) {
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p_filt_param_cback(action, num_avail, ref_value, status);
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}
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break;
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default:
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break;
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}
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}
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/*******************************************************************************
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**
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** Function btm_ble_find_addr_filter_counter
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**
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** Description find the per bd address ADV payload filter counter by BD_ADDR.
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**
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** Returns pointer to the counter if found; NULL otherwise.
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**
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*******************************************************************************/
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tBTM_BLE_PF_COUNT *btm_ble_find_addr_filter_counter(tBLE_BD_ADDR *p_le_bda)
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{
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UINT8 i;
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tBTM_BLE_PF_COUNT *p_addr_filter = &btm_ble_adv_filt_cb.p_addr_filter_count[1];
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if (p_le_bda == NULL) {
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return &btm_ble_adv_filt_cb.p_addr_filter_count[0];
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}
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for (i = 0; i < cmn_ble_vsc_cb.max_filter; i ++, p_addr_filter ++) {
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if (p_addr_filter->in_use &&
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memcmp(p_le_bda->bda, p_addr_filter->bd_addr, BD_ADDR_LEN) == 0) {
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return p_addr_filter;
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}
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}
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return NULL;
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}
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/*******************************************************************************
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**
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** Function btm_ble_alloc_addr_filter_counter
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**
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** Description allocate the per device adv payload filter counter.
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**
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** Returns pointer to the counter if allocation succeed; NULL otherwise.
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**
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*******************************************************************************/
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tBTM_BLE_PF_COUNT *btm_ble_alloc_addr_filter_counter(BD_ADDR bd_addr)
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{
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UINT8 i;
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tBTM_BLE_PF_COUNT *p_addr_filter = &btm_ble_adv_filt_cb.p_addr_filter_count[1];
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for (i = 0; i < cmn_ble_vsc_cb.max_filter; i ++, p_addr_filter ++) {
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if (memcmp(na_bda, p_addr_filter->bd_addr, BD_ADDR_LEN) == 0) {
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memcpy(p_addr_filter->bd_addr, bd_addr, BD_ADDR_LEN);
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p_addr_filter->in_use = TRUE;
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return p_addr_filter;
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}
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}
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return NULL;
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}
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/*******************************************************************************
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**
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** Function btm_ble_dealloc_addr_filter_counter
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**
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** Description de-allocate the per device adv payload filter counter.
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**
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** Returns TRUE if deallocation succeed; FALSE otherwise.
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**
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*******************************************************************************/
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BOOLEAN btm_ble_dealloc_addr_filter_counter(tBLE_BD_ADDR *p_bd_addr, UINT8 filter_type)
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{
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UINT8 i;
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tBTM_BLE_PF_COUNT *p_addr_filter = &btm_ble_adv_filt_cb.p_addr_filter_count[1];
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BOOLEAN found = FALSE;
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|
|
if (BTM_BLE_PF_TYPE_ALL == filter_type && NULL == p_bd_addr) {
|
|
memset(&btm_ble_adv_filt_cb.p_addr_filter_count[0], 0, sizeof(tBTM_BLE_PF_COUNT));
|
|
}
|
|
|
|
for (i = 0; i < cmn_ble_vsc_cb.max_filter; i ++, p_addr_filter ++) {
|
|
if ((p_addr_filter->in_use) && (NULL == p_bd_addr ||
|
|
(NULL != p_bd_addr &&
|
|
memcmp(p_bd_addr->bda, p_addr_filter->bd_addr, BD_ADDR_LEN) == 0))) {
|
|
found = TRUE;
|
|
memset(p_addr_filter, 0, sizeof(tBTM_BLE_PF_COUNT));
|
|
|
|
if (NULL != p_bd_addr) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_update_pf_local_name
|
|
**
|
|
** Description this function update(add,delete or clear) the adv lcoal name filtering condition.
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_update_pf_local_name(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond)
|
|
{
|
|
tBTM_BLE_PF_LOCAL_NAME_COND *p_local_name = (p_cond == NULL) ? NULL : &p_cond->local_name;
|
|
UINT8 param[BTM_BLE_PF_STR_LEN_MAX + BTM_BLE_ADV_FILT_META_HDR_LENGTH],
|
|
*p = param,
|
|
len = BTM_BLE_ADV_FILT_META_HDR_LENGTH;
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
|
|
memset(param, 0, BTM_BLE_PF_STR_LEN_MAX + BTM_BLE_ADV_FILT_META_HDR_LENGTH);
|
|
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_LOCAL_NAME);
|
|
UINT8_TO_STREAM(p, action);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
if (BTM_BLE_SCAN_COND_ADD == action ||
|
|
BTM_BLE_SCAN_COND_DELETE == action) {
|
|
if (NULL == p_local_name) {
|
|
return st;
|
|
}
|
|
|
|
if (p_local_name->data_len > BTM_BLE_PF_STR_LEN_MAX) {
|
|
p_local_name->data_len = BTM_BLE_PF_STR_LEN_MAX;
|
|
}
|
|
|
|
ARRAY_TO_STREAM(p, p_local_name->p_data, p_local_name->data_len);
|
|
len += p_local_name->data_len;
|
|
}
|
|
|
|
/* send local name filter */
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
len,
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback))
|
|
!= BTM_NO_RESOURCES) {
|
|
memset(&btm_ble_adv_filt_cb.cur_filter_target, 0, sizeof(tBLE_BD_ADDR));
|
|
} else {
|
|
BTM_TRACE_ERROR("Local Name PF filter update failed");
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_update_srvc_data_change
|
|
**
|
|
** Description this function update(add/remove) service data change filter.
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_update_srvc_data_change(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond)
|
|
{
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
tBLE_BD_ADDR *p_bd_addr = p_cond ? &p_cond->target_addr : NULL;
|
|
UINT8 num_avail = (action == BTM_BLE_SCAN_COND_ADD) ? 0 : 1;
|
|
|
|
if (btm_ble_cs_update_pf_counter (action, BTM_BLE_PF_SRVC_DATA, p_bd_addr, num_avail)
|
|
!= BTM_BLE_INVALID_COUNTER) {
|
|
st = BTM_SUCCESS;
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_update_pf_manu_data
|
|
**
|
|
** Description this function update(add,delete or clear) the adv manufacturer
|
|
** data filtering condition.
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_update_pf_manu_data(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_data,
|
|
tBTM_BLE_PF_COND_TYPE cond_type,
|
|
tBTM_BLE_FILT_CB_EVT cb_evt,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
tBTM_BLE_PF_MANU_COND *p_manu_data = (p_data == NULL) ? NULL : &p_data->manu_data;
|
|
tBTM_BLE_PF_SRVC_PATTERN_COND *p_srvc_data = (p_data == NULL) ? NULL : &p_data->srvc_data;
|
|
|
|
UINT8 param[BTM_BLE_PF_STR_LEN_MAX + BTM_BLE_PF_STR_LEN_MAX + BTM_BLE_ADV_FILT_META_HDR_LENGTH],
|
|
*p = param,
|
|
len = BTM_BLE_ADV_FILT_META_HDR_LENGTH;
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
|
|
if (NULL == p_data) {
|
|
return st;
|
|
}
|
|
|
|
memset(param, 0, BTM_BLE_PF_STR_LEN_MAX + BTM_BLE_PF_STR_LEN_MAX
|
|
+ BTM_BLE_ADV_FILT_META_HDR_LENGTH);
|
|
|
|
if (BTM_BLE_PF_SRVC_DATA_PATTERN == cond_type) {
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_SRVC_DATA);
|
|
} else {
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_MANU_DATA);
|
|
}
|
|
|
|
UINT8_TO_STREAM(p, action);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
if (BTM_BLE_SCAN_COND_ADD == action || BTM_BLE_SCAN_COND_DELETE == action) {
|
|
if (BTM_BLE_PF_SRVC_DATA_PATTERN == cond_type) {
|
|
if (NULL == p_srvc_data) {
|
|
return st;
|
|
}
|
|
if (p_srvc_data->data_len > (BTM_BLE_PF_STR_LEN_MAX - 2)) {
|
|
p_srvc_data->data_len = (BTM_BLE_PF_STR_LEN_MAX - 2);
|
|
}
|
|
|
|
if (p_srvc_data->data_len > 0) {
|
|
ARRAY_TO_STREAM(p, p_srvc_data->p_pattern, p_srvc_data->data_len);
|
|
len += (p_srvc_data->data_len);
|
|
ARRAY_TO_STREAM(p, p_srvc_data->p_pattern_mask, p_srvc_data->data_len);
|
|
}
|
|
|
|
len += (p_srvc_data->data_len);
|
|
BTM_TRACE_DEBUG("Service data length: %d", len);
|
|
} else {
|
|
if (NULL == p_manu_data) {
|
|
BTM_TRACE_ERROR("btm_ble_update_pf_manu_data - No manuf data");
|
|
return st;
|
|
}
|
|
BTM_TRACE_EVENT("btm_ble_update_pf_manu_data length: %d",
|
|
p_manu_data->data_len);
|
|
if (p_manu_data->data_len > (BTM_BLE_PF_STR_LEN_MAX - 2)) {
|
|
p_manu_data->data_len = (BTM_BLE_PF_STR_LEN_MAX - 2);
|
|
}
|
|
|
|
UINT16_TO_STREAM(p, p_manu_data->company_id);
|
|
if (p_manu_data->data_len > 0 && p_manu_data->p_pattern_mask != NULL) {
|
|
ARRAY_TO_STREAM(p, p_manu_data->p_pattern, p_manu_data->data_len);
|
|
len += (p_manu_data->data_len + 2);
|
|
} else {
|
|
len += 2;
|
|
}
|
|
|
|
if (p_manu_data->company_id_mask != 0) {
|
|
UINT16_TO_STREAM (p, p_manu_data->company_id_mask);
|
|
} else {
|
|
memset(p, 0xff, 2);
|
|
p += 2;
|
|
}
|
|
len += 2;
|
|
|
|
if (p_manu_data->data_len > 0 && p_manu_data->p_pattern_mask != NULL) {
|
|
ARRAY_TO_STREAM(p, p_manu_data->p_pattern_mask, p_manu_data->data_len);
|
|
len += (p_manu_data->data_len);
|
|
}
|
|
|
|
BTM_TRACE_DEBUG("Manuf data length: %d", len);
|
|
}
|
|
}
|
|
|
|
/* send manufacturer*/
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
len,
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback)) != BTM_NO_RESOURCES) {
|
|
memset(&btm_ble_adv_filt_cb.cur_filter_target, 0, sizeof(tBLE_BD_ADDR));
|
|
} else {
|
|
BTM_TRACE_ERROR("manufacturer data PF filter update failed");
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_cs_update_pf_counter
|
|
**
|
|
** Description this function is to update the adv data payload filter counter
|
|
**
|
|
** Returns current number of the counter; BTM_BLE_INVALID_COUNTER if
|
|
** counter update failed.
|
|
**
|
|
*******************************************************************************/
|
|
UINT8 btm_ble_cs_update_pf_counter(tBTM_BLE_SCAN_COND_OP action,
|
|
UINT8 cond_type, tBLE_BD_ADDR *p_bd_addr,
|
|
UINT8 num_available)
|
|
{
|
|
tBTM_BLE_PF_COUNT *p_addr_filter = NULL;
|
|
UINT8 *p_counter = NULL;
|
|
|
|
btm_ble_obtain_vsc_details();
|
|
|
|
if (cond_type > BTM_BLE_PF_TYPE_ALL) {
|
|
BTM_TRACE_ERROR("unknown PF filter condition type %d", cond_type);
|
|
return BTM_BLE_INVALID_COUNTER;
|
|
}
|
|
|
|
/* for these three types of filter, always generic */
|
|
if (BTM_BLE_PF_ADDR_FILTER == cond_type ||
|
|
BTM_BLE_PF_MANU_DATA == cond_type ||
|
|
BTM_BLE_PF_LOCAL_NAME == cond_type ||
|
|
BTM_BLE_PF_SRVC_DATA_PATTERN == cond_type) {
|
|
p_bd_addr = NULL;
|
|
}
|
|
|
|
if ((p_addr_filter = btm_ble_find_addr_filter_counter(p_bd_addr)) == NULL &&
|
|
BTM_BLE_SCAN_COND_ADD == action) {
|
|
p_addr_filter = btm_ble_alloc_addr_filter_counter(p_bd_addr->bda);
|
|
}
|
|
|
|
if (NULL != p_addr_filter) {
|
|
/* all filter just cleared */
|
|
if ((BTM_BLE_PF_TYPE_ALL == cond_type && BTM_BLE_SCAN_COND_CLEAR == action) ||
|
|
/* or bd address filter been deleted */
|
|
(BTM_BLE_PF_ADDR_FILTER == cond_type &&
|
|
(BTM_BLE_SCAN_COND_DELETE == action || BTM_BLE_SCAN_COND_CLEAR == action))) {
|
|
btm_ble_dealloc_addr_filter_counter(p_bd_addr, cond_type);
|
|
}
|
|
/* if not feature selection, update new addition/reduction of the filter counter */
|
|
else if (cond_type != BTM_BLE_PF_TYPE_ALL) {
|
|
p_counter = p_addr_filter->pf_counter;
|
|
if (num_available > 0) {
|
|
p_counter[cond_type] += 1;
|
|
}
|
|
|
|
BTM_TRACE_DEBUG("counter = %d, maxfilt = %d, num_avbl=%d",
|
|
p_counter[cond_type], cmn_ble_vsc_cb.max_filter, num_available);
|
|
return p_counter[cond_type];
|
|
}
|
|
} else {
|
|
BTM_TRACE_ERROR("no matching filter counter found");
|
|
}
|
|
/* no matching filter located and updated */
|
|
return BTM_BLE_INVALID_COUNTER;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_update_addr_filter
|
|
**
|
|
** Description this function update(add,delete or clear) the address filter of adv.
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_update_addr_filter(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond)
|
|
{
|
|
UINT8 param[BTM_BLE_META_ADDR_LEN + BTM_BLE_ADV_FILT_META_HDR_LENGTH],
|
|
* p = param;
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
tBLE_BD_ADDR *p_addr = (p_cond == NULL) ? NULL : &p_cond->target_addr;
|
|
|
|
memset(param, 0, BTM_BLE_META_ADDR_LEN + BTM_BLE_ADV_FILT_META_HDR_LENGTH);
|
|
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_ADDR);
|
|
UINT8_TO_STREAM(p, action);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
if (BTM_BLE_SCAN_COND_ADD == action ||
|
|
BTM_BLE_SCAN_COND_DELETE == action) {
|
|
if (NULL == p_addr) {
|
|
return st;
|
|
}
|
|
|
|
BDADDR_TO_STREAM(p, p_addr->bda);
|
|
UINT8_TO_STREAM(p, p_addr->type);
|
|
}
|
|
/* send address filter */
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)(BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_META_ADDR_LEN),
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback)) != BTM_NO_RESOURCES) {
|
|
memset(&btm_ble_adv_filt_cb.cur_filter_target, 0, sizeof(tBLE_BD_ADDR));
|
|
} else {
|
|
BTM_TRACE_ERROR("Broadcaster Address Filter Update failed");
|
|
}
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_update_uuid_filter
|
|
**
|
|
** Description this function update(add,delete or clear) service UUID filter.
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_update_uuid_filter(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_TYPE filter_type,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond,
|
|
tBTM_BLE_FILT_CB_EVT cb_evt,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
UINT8 param[BTM_BLE_META_UUID_LEN + BTM_BLE_ADV_FILT_META_HDR_LENGTH],
|
|
* p = param,
|
|
len = BTM_BLE_ADV_FILT_META_HDR_LENGTH;
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
tBTM_BLE_PF_UUID_COND *p_uuid_cond;
|
|
UINT8 evt_type;
|
|
|
|
memset(param, 0, BTM_BLE_META_UUID_LEN + BTM_BLE_ADV_FILT_META_HDR_LENGTH);
|
|
|
|
if (BTM_BLE_PF_SRVC_UUID == filter_type) {
|
|
evt_type = BTM_BLE_META_PF_UUID;
|
|
p_uuid_cond = p_cond ? &p_cond->srvc_uuid : NULL;
|
|
} else {
|
|
evt_type = BTM_BLE_META_PF_SOL_UUID;
|
|
p_uuid_cond = p_cond ? &p_cond->solicitate_uuid : NULL;
|
|
}
|
|
|
|
if (NULL == p_uuid_cond && action != BTM_BLE_SCAN_COND_CLEAR) {
|
|
BTM_TRACE_ERROR("Illegal param for add/delete UUID filter");
|
|
return st;
|
|
}
|
|
|
|
/* need to add address filter first, if adding per bda UUID filter without address filter */
|
|
if (BTM_BLE_SCAN_COND_ADD == action && NULL != p_uuid_cond &&
|
|
p_uuid_cond->p_target_addr &&
|
|
btm_ble_find_addr_filter_counter(p_uuid_cond->p_target_addr) == NULL) {
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_ADDR);
|
|
UINT8_TO_STREAM(p, action);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
BDADDR_TO_STREAM(p, p_uuid_cond->p_target_addr->bda);
|
|
UINT8_TO_STREAM(p, p_uuid_cond->p_target_addr->type);
|
|
|
|
/* send address filter */
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)(BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_META_ADDR_LEN),
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback)) == BTM_NO_RESOURCES) {
|
|
BTM_TRACE_ERROR("Update Address filter into controller failed.");
|
|
return st;
|
|
}
|
|
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_ADDR, cb_evt, ref_value, NULL, NULL);
|
|
BTM_TRACE_DEBUG("Updated Address filter");
|
|
}
|
|
|
|
p = param;
|
|
UINT8_TO_STREAM(p, evt_type);
|
|
UINT8_TO_STREAM(p, action);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
if ((BTM_BLE_SCAN_COND_ADD == action ||
|
|
BTM_BLE_SCAN_COND_DELETE == action) &&
|
|
NULL != p_uuid_cond) {
|
|
if (p_uuid_cond->uuid.len == LEN_UUID_16) {
|
|
UINT16_TO_STREAM(p, p_uuid_cond->uuid.uu.uuid16);
|
|
len += LEN_UUID_16;
|
|
} else if (p_uuid_cond->uuid.len == LEN_UUID_32) { /*4 bytes */
|
|
UINT32_TO_STREAM(p, p_uuid_cond->uuid.uu.uuid32);
|
|
len += LEN_UUID_32;
|
|
} else if (p_uuid_cond->uuid.len == LEN_UUID_128) {
|
|
ARRAY_TO_STREAM (p, p_uuid_cond->uuid.uu.uuid128, LEN_UUID_128);
|
|
len += LEN_UUID_128;
|
|
} else {
|
|
BTM_TRACE_ERROR("illegal UUID length: %d", p_uuid_cond->uuid.len);
|
|
return BTM_ILLEGAL_VALUE;
|
|
}
|
|
|
|
if (NULL != p_uuid_cond->p_uuid_mask) {
|
|
if (p_uuid_cond->uuid.len == LEN_UUID_16) {
|
|
UINT16_TO_STREAM(p, p_uuid_cond->p_uuid_mask->uuid16_mask);
|
|
len += LEN_UUID_16;
|
|
} else if (p_uuid_cond->uuid.len == LEN_UUID_32) { /*4 bytes */
|
|
UINT32_TO_STREAM(p, p_uuid_cond->p_uuid_mask->uuid32_mask);
|
|
len += LEN_UUID_32;
|
|
} else if (p_uuid_cond->uuid.len == LEN_UUID_128) {
|
|
ARRAY_TO_STREAM (p, p_uuid_cond->p_uuid_mask->uuid128_mask, LEN_UUID_128);
|
|
len += LEN_UUID_128;
|
|
}
|
|
} else {
|
|
memset(p, 0xff, p_uuid_cond->uuid.len);
|
|
len += p_uuid_cond->uuid.len;
|
|
}
|
|
BTM_TRACE_DEBUG("btm_ble_update_uuid_filter : %d, %d, %d, %d", filter_type, evt_type,
|
|
p_uuid_cond->uuid.len, len);
|
|
}
|
|
|
|
/* send UUID filter update */
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
len,
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback)) != BTM_NO_RESOURCES) {
|
|
if (p_uuid_cond && p_uuid_cond->p_target_addr)
|
|
memcpy(&btm_ble_adv_filt_cb.cur_filter_target, p_uuid_cond->p_target_addr,
|
|
sizeof(tBLE_BD_ADDR));
|
|
else {
|
|
memset(&btm_ble_adv_filt_cb.cur_filter_target, 0, sizeof(tBLE_BD_ADDR));
|
|
}
|
|
} else {
|
|
BTM_TRACE_ERROR("UUID filter udpating failed");
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_clear_scan_pf_filter
|
|
**
|
|
** Description clear all adv payload filter by de-select all the adv pf feature bits
|
|
**
|
|
**
|
|
** Returns BTM_SUCCESS if sucessful,
|
|
** BTM_ILLEGAL_VALUE if paramter is not valid.
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS btm_ble_clear_scan_pf_filter(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond,
|
|
tBTM_BLE_PF_CFG_CBACK *p_cmpl_cback,
|
|
tBTM_BLE_FILT_CB_EVT cb_evt,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
tBLE_BD_ADDR *p_target = (p_cond == NULL) ? NULL : &p_cond->target_addr;
|
|
tBTM_BLE_PF_COUNT *p_bda_filter;
|
|
tBTM_STATUS st = BTM_WRONG_MODE;
|
|
UINT8 param[20], *p;
|
|
|
|
if (BTM_BLE_SCAN_COND_CLEAR != action) {
|
|
BTM_TRACE_ERROR("unable to perform action:%d for generic adv filter type", action);
|
|
return BTM_ILLEGAL_VALUE;
|
|
}
|
|
|
|
p = param;
|
|
memset(param, 0, 20);
|
|
|
|
p_bda_filter = btm_ble_find_addr_filter_counter(p_target);
|
|
|
|
if (NULL == p_bda_filter ||
|
|
/* not a generic filter */
|
|
(p_target != NULL && p_bda_filter)) {
|
|
BTM_TRACE_ERROR("Error: Can not clear filter, No PF filter has been configured!");
|
|
return st;
|
|
}
|
|
|
|
/* clear the general filter entry */
|
|
if (NULL == p_target) {
|
|
/* clear manufactuer data filter */
|
|
st = btm_ble_update_pf_manu_data(BTM_BLE_SCAN_COND_CLEAR, filt_index, NULL,
|
|
BTM_BLE_PF_MANU_DATA, cb_evt, ref_value);
|
|
if (BTM_CMD_STARTED == st)
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_MANU_DATA, cb_evt,
|
|
ref_value, NULL, NULL);
|
|
|
|
/* clear local name filter */
|
|
st = btm_ble_update_pf_local_name(BTM_BLE_SCAN_COND_CLEAR, filt_index, NULL);
|
|
if (BTM_CMD_STARTED == st)
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_LOCAL_NAME, cb_evt,
|
|
ref_value, NULL, NULL);
|
|
|
|
/* update the counter for service data */
|
|
st = btm_ble_update_srvc_data_change(BTM_BLE_SCAN_COND_CLEAR, filt_index, NULL);
|
|
|
|
/* clear UUID filter */
|
|
st = btm_ble_update_uuid_filter(BTM_BLE_SCAN_COND_CLEAR, filt_index,
|
|
BTM_BLE_PF_SRVC_UUID, NULL, cb_evt, ref_value);
|
|
if (BTM_CMD_STARTED == st) {
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_UUID, cb_evt, ref_value, NULL, NULL);
|
|
}
|
|
|
|
st = btm_ble_update_uuid_filter(BTM_BLE_SCAN_COND_CLEAR, filt_index,
|
|
BTM_BLE_PF_SRVC_SOL_UUID, NULL, cb_evt, ref_value);
|
|
if (BTM_CMD_STARTED == st)
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_SOL_UUID, cb_evt,
|
|
ref_value, NULL, NULL);
|
|
|
|
/* clear service data filter */
|
|
st = btm_ble_update_pf_manu_data(BTM_BLE_SCAN_COND_CLEAR, filt_index, NULL,
|
|
BTM_BLE_PF_SRVC_DATA_PATTERN, cb_evt, ref_value);
|
|
if (BTM_CMD_STARTED == st)
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_SRVC_DATA, cb_evt,
|
|
ref_value, NULL, NULL);
|
|
}
|
|
|
|
/* select feature based on control block settings */
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_FEAT_SEL);
|
|
UINT8_TO_STREAM(p, BTM_BLE_SCAN_COND_CLEAR);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
/* set PCF selection */
|
|
UINT32_TO_STREAM(p, BTM_BLE_PF_SELECT_NONE);
|
|
/* set logic condition as OR as default */
|
|
UINT8_TO_STREAM(p, BTM_BLE_PF_LOGIC_OR);
|
|
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)(BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_PF_FEAT_SEL_LEN),
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback))
|
|
!= BTM_NO_RESOURCES) {
|
|
if (p_target) {
|
|
memcpy(&btm_ble_adv_filt_cb.cur_filter_target, p_target, sizeof(tBLE_BD_ADDR));
|
|
} else {
|
|
memset(&btm_ble_adv_filt_cb.cur_filter_target, 0, sizeof(tBLE_BD_ADDR));
|
|
}
|
|
}
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function BTM_BleAdvFilterParamSetup
|
|
**
|
|
** Description This function is called to setup the adv data payload filter
|
|
** condition.
|
|
**
|
|
** Parameters action - Type of action to be performed
|
|
** filt_index - Filter index
|
|
** p_filt_params - Filter parameters
|
|
** p_target - Target device
|
|
** p_cmpl_back - Callback pointer
|
|
** ref_value - reference value
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS BTM_BleAdvFilterParamSetup(int action, tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_FILT_PARAMS *p_filt_params,
|
|
tBLE_BD_ADDR *p_target, tBTM_BLE_PF_PARAM_CBACK *p_cmpl_cback,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
tBTM_STATUS st = BTM_WRONG_MODE;
|
|
tBTM_BLE_PF_COUNT *p_bda_filter = NULL;
|
|
UINT8 len = BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_ADV_FILT_FEAT_SELN_LEN +
|
|
BTM_BLE_ADV_FILT_TRACK_NUM;
|
|
UINT8 param[len], *p;
|
|
|
|
if (BTM_SUCCESS != btm_ble_obtain_vsc_details()) {
|
|
return st;
|
|
}
|
|
|
|
p = param;
|
|
memset(param, 0, len);
|
|
BTM_TRACE_EVENT (" BTM_BleAdvFilterParamSetup");
|
|
|
|
if (BTM_BLE_SCAN_COND_ADD == action) {
|
|
p_bda_filter = btm_ble_find_addr_filter_counter(p_target);
|
|
if (NULL == p_bda_filter) {
|
|
BTM_TRACE_ERROR("BD Address not found!");
|
|
return st;
|
|
}
|
|
|
|
BTM_TRACE_DEBUG("BTM_BleAdvFilterParamSetup : Feat mask:%d", p_filt_params->feat_seln);
|
|
/* select feature based on control block settings */
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_FEAT_SEL);
|
|
UINT8_TO_STREAM(p, BTM_BLE_SCAN_COND_ADD);
|
|
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
/* set PCF selection */
|
|
UINT16_TO_STREAM(p, p_filt_params->feat_seln);
|
|
/* set logic type */
|
|
UINT16_TO_STREAM(p, p_filt_params->logic_type);
|
|
/* set logic condition */
|
|
UINT8_TO_STREAM(p, p_filt_params->filt_logic_type);
|
|
/* set RSSI high threshold */
|
|
UINT8_TO_STREAM(p, p_filt_params->rssi_high_thres);
|
|
/* set delivery mode */
|
|
UINT8_TO_STREAM(p, p_filt_params->dely_mode);
|
|
|
|
if (0x01 == p_filt_params->dely_mode) {
|
|
/* set onfound timeout */
|
|
UINT16_TO_STREAM(p, p_filt_params->found_timeout);
|
|
/* set onfound timeout count*/
|
|
UINT8_TO_STREAM(p, p_filt_params->found_timeout_cnt);
|
|
/* set RSSI low threshold */
|
|
UINT8_TO_STREAM(p, p_filt_params->rssi_low_thres);
|
|
/* set onlost timeout */
|
|
UINT16_TO_STREAM(p, p_filt_params->lost_timeout);
|
|
/* set num_of_track_entries for firmware greater than L-release version */
|
|
if (cmn_ble_vsc_cb.version_supported > BTM_VSC_CHIP_CAPABILITY_L_VERSION) {
|
|
UINT16_TO_STREAM(p, p_filt_params->num_of_tracking_entries);
|
|
}
|
|
}
|
|
|
|
if (cmn_ble_vsc_cb.version_supported == BTM_VSC_CHIP_CAPABILITY_L_VERSION) {
|
|
len = BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_ADV_FILT_FEAT_SELN_LEN;
|
|
} else
|
|
len = BTM_BLE_ADV_FILT_META_HDR_LENGTH + BTM_BLE_ADV_FILT_FEAT_SELN_LEN +
|
|
BTM_BLE_ADV_FILT_TRACK_NUM;
|
|
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)len,
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback))
|
|
== BTM_NO_RESOURCES) {
|
|
return st;
|
|
}
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_FEAT_SEL, BTM_BLE_FILT_ADV_PARAM,
|
|
ref_value, NULL, p_cmpl_cback);
|
|
} else if (BTM_BLE_SCAN_COND_DELETE == action) {
|
|
/* select feature based on control block settings */
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_FEAT_SEL);
|
|
UINT8_TO_STREAM(p, BTM_BLE_SCAN_COND_DELETE);
|
|
/* Filter index */
|
|
UINT8_TO_STREAM(p, filt_index);
|
|
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)(BTM_BLE_ADV_FILT_META_HDR_LENGTH),
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback))
|
|
== BTM_NO_RESOURCES) {
|
|
return st;
|
|
}
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_FEAT_SEL, BTM_BLE_FILT_ADV_PARAM,
|
|
ref_value, NULL, p_cmpl_cback);
|
|
} else if (BTM_BLE_SCAN_COND_CLEAR == action) {
|
|
/* Deallocate all filters here */
|
|
btm_ble_dealloc_addr_filter_counter(NULL, BTM_BLE_PF_TYPE_ALL);
|
|
|
|
/* select feature based on control block settings */
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_FEAT_SEL);
|
|
UINT8_TO_STREAM(p, BTM_BLE_SCAN_COND_CLEAR);
|
|
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
(UINT8)(BTM_BLE_ADV_FILT_META_HDR_LENGTH - 1),
|
|
param,
|
|
btm_ble_scan_pf_cmpl_cback))
|
|
== BTM_NO_RESOURCES) {
|
|
return st;
|
|
}
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_FEAT_SEL, BTM_BLE_FILT_ADV_PARAM,
|
|
ref_value, NULL, p_cmpl_cback);
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function BTM_BleEnableDisableFilterFeature
|
|
**
|
|
** Description This function is called to enable / disable the APCF feature
|
|
**
|
|
** Parameters enable the generic scan condition.
|
|
** enable: enable or disable the filter condition
|
|
** p_stat_cback - Status callback pointer
|
|
** ref_value - Ref value
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS BTM_BleEnableDisableFilterFeature(UINT8 enable,
|
|
tBTM_BLE_PF_STATUS_CBACK *p_stat_cback,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
UINT8 param[20], *p;
|
|
tBTM_STATUS st = BTM_WRONG_MODE;
|
|
|
|
if (BTM_SUCCESS != btm_ble_obtain_vsc_details()) {
|
|
return st;
|
|
}
|
|
|
|
p = param;
|
|
memset(param, 0, 20);
|
|
|
|
/* enable the content filter in controller */
|
|
p = param;
|
|
UINT8_TO_STREAM(p, BTM_BLE_META_PF_ENABLE);
|
|
/* enable adv data payload filtering */
|
|
UINT8_TO_STREAM(p, enable);
|
|
|
|
if ((st = BTM_VendorSpecificCommand (HCI_BLE_ADV_FILTER_OCF,
|
|
BTM_BLE_PCF_ENABLE_LEN, param,
|
|
btm_ble_scan_pf_cmpl_cback)) == BTM_CMD_STARTED) {
|
|
btm_ble_adv_filt_cb.p_filt_stat_cback = p_stat_cback;
|
|
btm_ble_advfilt_enq_op_q(enable, BTM_BLE_META_PF_ENABLE, BTM_BLE_FILT_ENABLE_DISABLE,
|
|
ref_value, NULL, NULL);
|
|
}
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function BTM_BleCfgFilterCondition
|
|
**
|
|
** Description This function is called to configure the adv data payload filter
|
|
** condition.
|
|
**
|
|
** Parameters action: to read/write/clear
|
|
** cond_type: filter condition type.
|
|
** filt_index - Filter index
|
|
** p_cond: filter condition parameter
|
|
** p_cmpl_cback - Config callback pointer
|
|
** ref_value - Reference value
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
tBTM_STATUS BTM_BleCfgFilterCondition(tBTM_BLE_SCAN_COND_OP action,
|
|
tBTM_BLE_PF_COND_TYPE cond_type,
|
|
tBTM_BLE_PF_FILT_INDEX filt_index,
|
|
tBTM_BLE_PF_COND_PARAM *p_cond,
|
|
tBTM_BLE_PF_CFG_CBACK *p_cmpl_cback,
|
|
tBTM_BLE_REF_VALUE ref_value)
|
|
{
|
|
tBTM_STATUS st = BTM_ILLEGAL_VALUE;
|
|
UINT8 ocf = 0;
|
|
BTM_TRACE_EVENT (" BTM_BleCfgFilterCondition action:%d, cond_type:%d, index:%d", action,
|
|
cond_type, filt_index);
|
|
|
|
if (BTM_SUCCESS != btm_ble_obtain_vsc_details()) {
|
|
return st;
|
|
}
|
|
|
|
switch (cond_type) {
|
|
/* write service data filter */
|
|
case BTM_BLE_PF_SRVC_DATA_PATTERN:
|
|
/* write manufacturer data filter */
|
|
case BTM_BLE_PF_MANU_DATA:
|
|
st = btm_ble_update_pf_manu_data(action, filt_index, p_cond, cond_type, 0, ref_value);
|
|
break;
|
|
|
|
/* write local name filter */
|
|
case BTM_BLE_PF_LOCAL_NAME:
|
|
st = btm_ble_update_pf_local_name(action, filt_index, p_cond);
|
|
break;
|
|
|
|
/* filter on advertiser address */
|
|
case BTM_BLE_PF_ADDR_FILTER:
|
|
st = btm_ble_update_addr_filter(action, filt_index, p_cond);
|
|
break;
|
|
|
|
/* filter on service/solicitated UUID */
|
|
case BTM_BLE_PF_SRVC_UUID:
|
|
case BTM_BLE_PF_SRVC_SOL_UUID:
|
|
st = btm_ble_update_uuid_filter(action, filt_index, cond_type, p_cond, 0, ref_value);
|
|
break;
|
|
|
|
case BTM_BLE_PF_SRVC_DATA:
|
|
st = btm_ble_update_srvc_data_change(action, filt_index, p_cond);
|
|
break;
|
|
|
|
case BTM_BLE_PF_TYPE_ALL: /* only used to clear filter */
|
|
st = btm_ble_clear_scan_pf_filter(action, filt_index, p_cond, p_cmpl_cback,
|
|
0, ref_value);
|
|
break;
|
|
|
|
default:
|
|
BTM_TRACE_WARNING("condition type [%d] not supported currently.", cond_type);
|
|
break;
|
|
}
|
|
|
|
if (BTM_CMD_STARTED == st && cond_type != BTM_BLE_PF_TYPE_ALL) {
|
|
ocf = btm_ble_condtype_to_ocf(cond_type);
|
|
btm_ble_advfilt_enq_op_q(action, ocf, BTM_BLE_FILT_CFG, ref_value, p_cmpl_cback, NULL);
|
|
} else if (BTM_CMD_STARTED == st && BTM_BLE_PF_TYPE_ALL == cond_type) {
|
|
btm_ble_advfilt_enq_op_q(action, BTM_BLE_META_PF_FEAT_SEL, BTM_BLE_FILT_CFG,
|
|
ref_value, p_cmpl_cback, NULL);
|
|
}
|
|
return st;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_adv_filter_init
|
|
**
|
|
** Description This function initializes the adv filter control block
|
|
**
|
|
** Parameters
|
|
**
|
|
** Returns status
|
|
**
|
|
*******************************************************************************/
|
|
void btm_ble_adv_filter_init(void)
|
|
{
|
|
memset(&btm_ble_adv_filt_cb, 0, sizeof(tBTM_BLE_MULTI_ADV_CB));
|
|
if (BTM_SUCCESS != btm_ble_obtain_vsc_details()) {
|
|
return;
|
|
}
|
|
|
|
if (cmn_ble_vsc_cb.max_filter > 0) {
|
|
btm_ble_adv_filt_cb.p_addr_filter_count =
|
|
(tBTM_BLE_PF_COUNT *) osi_malloc( sizeof(tBTM_BLE_PF_COUNT) * cmn_ble_vsc_cb.max_filter);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btm_ble_adv_filter_cleanup
|
|
**
|
|
** Description This function de-initializes the adv filter control block
|
|
**
|
|
** Parameters
|
|
**
|
|
** Returns status
|
|
**
|
|
*******************************************************************************/
|
|
void btm_ble_adv_filter_cleanup(void)
|
|
{
|
|
if (btm_ble_adv_filt_cb.p_addr_filter_count) {
|
|
osi_free(btm_ble_adv_filt_cb.p_addr_filter_count);
|
|
btm_ble_adv_filt_cb.p_addr_filter_count = NULL;
|
|
}
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}
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#endif
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