119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
/* Bluetooth Mesh */
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/*
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* Copyright (c) 2017 Intel Corporation
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* Additional Copyright (c) 2018 Espressif Systems (Shanghai) PTE LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _ADV_H_
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#define _ADV_H_
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#include "mesh_access.h"
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#include "mesh_bearer_adapt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Maximum advertising data payload for a single data type */
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#define BLE_MESH_ADV_DATA_SIZE 29
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/* The user data is a pointer (4 bytes) to struct bt_mesh_adv */
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#define BLE_MESH_ADV_USER_DATA_SIZE 4
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#define BLE_MESH_ADV(buf) (*(struct bt_mesh_adv **)net_buf_user_data(buf))
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typedef struct bt_mesh_msg {
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bool relay; /* Flag indicates if the packet is a relayed one */
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void *arg; /* Pointer to the struct net_buf */
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u16_t src; /* Source address for relay packets */
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u16_t dst; /* Destination address for relay packets */
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u32_t timestamp; /* Timestamp recorded when the relay packet is posted to queue */
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} bt_mesh_msg_t;
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enum bt_mesh_adv_type {
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BLE_MESH_ADV_PROV,
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BLE_MESH_ADV_DATA,
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BLE_MESH_ADV_BEACON,
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BLE_MESH_ADV_URI,
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BLE_MESH_ADV_BLE,
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};
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typedef void (*bt_mesh_adv_func_t)(struct net_buf *buf, u16_t duration,
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int err, void *user_data);
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struct bt_mesh_adv {
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const struct bt_mesh_send_cb *cb;
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void *cb_data;
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u8_t type: 3,
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busy: 1;
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u8_t xmit;
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/* For transport layer segment sending */
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struct {
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u8_t attempts;
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} seg;
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};
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typedef struct bt_mesh_adv *(*bt_mesh_adv_alloc_t)(int id);
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/* xmit_count: Number of retransmissions, i.e. 0 == 1 transmission */
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struct net_buf *bt_mesh_adv_create(enum bt_mesh_adv_type type, u8_t xmit,
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s32_t timeout);
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typedef enum {
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BLE_MESH_BUF_REF_EQUAL,
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BLE_MESH_BUF_REF_SMALL,
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BLE_MESH_BUF_REF_MAX,
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} bt_mesh_buf_ref_flag_t;
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void bt_mesh_adv_buf_ref_debug(const char *func, struct net_buf *buf,
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u8_t ref_cmp, bt_mesh_buf_ref_flag_t flag);
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struct net_buf *bt_mesh_adv_create_from_pool(struct net_buf_pool *pool,
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bt_mesh_adv_alloc_t get_id,
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enum bt_mesh_adv_type type,
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u8_t xmit, s32_t timeout);
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void bt_mesh_unref_buf_from_pool(struct net_buf_pool *pool);
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void bt_mesh_adv_send(struct net_buf *buf, const struct bt_mesh_send_cb *cb,
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void *cb_data);
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const bt_mesh_addr_t *bt_mesh_pba_get_addr(void);
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struct net_buf *bt_mesh_relay_adv_create(enum bt_mesh_adv_type type, u8_t xmit,
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s32_t timeout);
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void bt_mesh_relay_adv_send(struct net_buf *buf, const struct bt_mesh_send_cb *cb,
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void *cb_data, u16_t src, u16_t dst);
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u16_t bt_mesh_get_stored_relay_count(void);
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void bt_mesh_adv_update(void);
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void bt_mesh_adv_init(void);
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void bt_mesh_adv_deinit(void);
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int bt_mesh_scan_enable(void);
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int bt_mesh_scan_disable(void);
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int bt_mesh_scan_with_wl_enable(void);
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#if CONFIG_BLE_MESH_SUPPORT_BLE_ADV
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int bt_mesh_start_ble_advertising(const struct bt_mesh_ble_adv_param *param,
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const struct bt_mesh_ble_adv_data *data, u8_t *index);
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int bt_mesh_stop_ble_advertising(u8_t index);
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#endif /* CONFIG_BLE_MESH_SUPPORT_BLE_ADV */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ADV_H_ */
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