1 /* 2 * Copyright (c) 2017 Intel Corporation 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 /* Maximum advertising data payload for a single data type */ 8 #define BT_MESH_ADV_DATA_SIZE 29 9 10 /* The user data is a pointer (4 bytes) to struct bt_mesh_adv */ 11 #define BT_MESH_ADV_USER_DATA_SIZE 4 12 13 #define BT_MESH_ADV(buf) (*(struct bt_mesh_adv **)net_buf_user_data(buf)) 14 15 #define BT_MESH_ADV_SCAN_UNIT(_ms) ((_ms) * 8 / 5) 16 #define BT_MESH_SCAN_INTERVAL_MS 30 17 #define BT_MESH_SCAN_WINDOW_MS 30 18 19 enum bt_mesh_adv_type { 20 BT_MESH_ADV_PROV, 21 BT_MESH_ADV_DATA, 22 BT_MESH_ADV_BEACON, 23 BT_MESH_ADV_URI, 24 25 BT_MESH_ADV_TYPES, 26 }; 27 28 enum bt_mesh_adv_tag { 29 BT_MESH_LOCAL_ADV = BIT(0), 30 BT_MESH_RELAY_ADV = BIT(1), 31 BT_MESH_PROXY_ADV = BIT(2), 32 BT_MESH_FRIEND_ADV = BIT(3), 33 }; 34 35 struct bt_mesh_adv { 36 const struct bt_mesh_send_cb *cb; 37 void *cb_data; 38 39 uint8_t type:2, 40 started:1, 41 busy:1, 42 tag:4; 43 44 uint8_t xmit; 45 }; 46 47 /* Lookup table for Advertising data types for bt_mesh_adv_type: */ 48 extern const uint8_t bt_mesh_adv_type[BT_MESH_ADV_TYPES]; 49 50 /* xmit_count: Number of retransmissions, i.e. 0 == 1 transmission */ 51 struct net_buf *bt_mesh_adv_create(enum bt_mesh_adv_type type, 52 enum bt_mesh_adv_tag tag, 53 uint8_t xmit, k_timeout_t timeout); 54 55 void bt_mesh_adv_send(struct net_buf *buf, const struct bt_mesh_send_cb *cb, 56 void *cb_data); 57 58 struct net_buf *bt_mesh_adv_buf_get(k_timeout_t timeout); 59 60 struct net_buf *bt_mesh_adv_buf_get_by_tag(uint8_t tag, k_timeout_t timeout); 61 62 void bt_mesh_adv_gatt_update(void); 63 64 void bt_mesh_adv_buf_get_cancel(void); 65 66 void bt_mesh_adv_init(void); 67 68 int bt_mesh_scan_enable(void); 69 70 int bt_mesh_scan_disable(void); 71 72 int bt_mesh_adv_enable(void); 73 74 void bt_mesh_adv_buf_local_ready(void); 75 76 void bt_mesh_adv_buf_relay_ready(void); 77 78 void bt_mesh_adv_buf_friend_ready(void); 79 80 int bt_mesh_adv_gatt_send(void); 81 82 int bt_mesh_adv_gatt_start(const struct bt_le_adv_param *param, int32_t duration, 83 const struct bt_data *ad, size_t ad_len, 84 const struct bt_data *sd, size_t sd_len); 85 86 void bt_mesh_adv_send_start(uint16_t duration, int err, struct bt_mesh_adv *adv); 87 88 int bt_mesh_scan_active_set(bool active); 89 90 int bt_mesh_adv_bt_data_send(uint8_t num_events, uint16_t adv_interval, 91 const struct bt_data *ad, size_t ad_len); 92
