129 lines
3.3 KiB
C
129 lines
3.3 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 _TRANSPORT_H_
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#define _TRANSPORT_H_
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#include "net.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TRANS_SEQ_AUTH_NVAL 0xffffffffffffffff
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#define BLE_MESH_SDU_UNSEG_MAX 11
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#define BLE_MESH_CTL_SEG_SDU_MAX 8
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#define BLE_MESH_APP_SEG_SDU_MAX 12
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#define BLE_MESH_TX_SDU_MAX (CONFIG_BLE_MESH_TX_SEG_MAX * 12)
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#define TRANS_SEQ_ZERO_MASK ((u16_t)BIT_MASK(13))
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#define TRANS_CTL_OP_MASK ((u8_t)BIT_MASK(7))
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#define TRANS_CTL_OP(data) ((data)[0] & TRANS_CTL_OP_MASK)
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#define TRANS_CTL_HDR(op, seg) ((op & TRANS_CTL_OP_MASK) | (seg << 7))
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#define TRANS_CTL_OP_ACK 0x00
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#define TRANS_CTL_OP_FRIEND_POLL 0x01
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#define TRANS_CTL_OP_FRIEND_UPDATE 0x02
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#define TRANS_CTL_OP_FRIEND_REQ 0x03
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#define TRANS_CTL_OP_FRIEND_OFFER 0x04
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#define TRANS_CTL_OP_FRIEND_CLEAR 0x05
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#define TRANS_CTL_OP_FRIEND_CLEAR_CFM 0x06
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#define TRANS_CTL_OP_FRIEND_SUB_ADD 0x07
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#define TRANS_CTL_OP_FRIEND_SUB_REM 0x08
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#define TRANS_CTL_OP_FRIEND_SUB_CFM 0x09
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#define TRANS_CTL_OP_HEARTBEAT 0x0a
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struct bt_mesh_ctl_friend_poll {
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u8_t fsn;
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} __packed;
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struct bt_mesh_ctl_friend_update {
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u8_t flags;
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u32_t iv_index;
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u8_t md;
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} __packed;
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struct bt_mesh_ctl_friend_req {
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u8_t criteria;
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u8_t recv_delay;
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u8_t poll_to[3];
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u16_t prev_addr;
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u8_t num_elem;
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u16_t lpn_counter;
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} __packed;
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struct bt_mesh_ctl_friend_offer {
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u8_t recv_win;
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u8_t queue_size;
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u8_t sub_list_size;
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s8_t rssi;
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u16_t frnd_counter;
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} __packed;
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struct bt_mesh_ctl_friend_clear {
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u16_t lpn_addr;
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u16_t lpn_counter;
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} __packed;
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struct bt_mesh_ctl_friend_clear_confirm {
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u16_t lpn_addr;
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u16_t lpn_counter;
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} __packed;
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#define BLE_MESH_FRIEND_SUB_MIN_LEN (1 + 2)
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struct bt_mesh_ctl_friend_sub {
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u8_t xact;
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u16_t addr_list[5];
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} __packed;
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struct bt_mesh_ctl_friend_sub_confirm {
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u8_t xact;
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} __packed;
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u8_t bt_mesh_get_seg_retrans_num(void);
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s32_t bt_mesh_get_seg_retrans_timeout(u8_t ttl);
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void bt_mesh_set_hb_sub_dst(u16_t addr);
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struct bt_mesh_app_key *bt_mesh_app_key_find(u16_t app_idx);
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bool bt_mesh_tx_in_progress(void);
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void bt_mesh_rx_reset(bool erase);
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void bt_mesh_tx_reset(void);
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void bt_mesh_rx_reset_single(u16_t src);
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void bt_mesh_tx_reset_single(u16_t dst);
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int bt_mesh_ctl_send(struct bt_mesh_net_tx *tx, u8_t ctl_op, void *data,
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size_t data_len, const struct bt_mesh_send_cb *cb,
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void *cb_data);
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int bt_mesh_trans_send(struct bt_mesh_net_tx *tx, struct net_buf_simple *msg,
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const struct bt_mesh_send_cb *cb, void *cb_data);
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int bt_mesh_trans_recv(struct net_buf_simple *buf, struct bt_mesh_net_rx *rx);
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void bt_mesh_trans_init(void);
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void bt_mesh_trans_deinit(bool erase);
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bool bt_mesh_rpl_check(struct bt_mesh_net_rx *rx, struct bt_mesh_rpl **match);
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void bt_mesh_heartbeat_send(void);
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int bt_mesh_app_key_get(const struct bt_mesh_subnet *subnet, u16_t app_idx,
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const u8_t **key, u8_t *aid, u8_t role, u16_t dst);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TRANSPORT_H_ */
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