The Friend queue uses the message SeqAuth to determine whether the message is already in the queue. To facilitate this, the SeqAuth is passed around as a pointer throughout the transport modules. In the bt_mesh_ctl_send functions, this parameter is also exposed in the API, but the internal usage is inconsistent and buggy. Also, no one actually uses this parameter. - Removes seq_auth param from bt_mesh_ctl_send, instead passing NULL directly to the friend module, to enforce its addition to the queue. - Makes the seq_auth pointer const throughout the friend module.
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/* Bluetooth Mesh */
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/*
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* Copyright (c) 2017 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _FRIEND_H_
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#define _FRIEND_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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enum bt_mesh_friend_pdu_type {
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BLE_MESH_FRIEND_PDU_SINGLE,
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BLE_MESH_FRIEND_PDU_PARTIAL,
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BLE_MESH_FRIEND_PDU_COMPLETE,
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};
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bool bt_mesh_friend_match(u16_t net_idx, u16_t addr);
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struct bt_mesh_friend *bt_mesh_friend_find(u16_t net_idx, u16_t lpn_addr,
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bool valid, bool established);
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bool bt_mesh_friend_queue_has_space(u16_t net_idx, u16_t src, u16_t dst,
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const u64_t *seq_auth, u8_t seg_count);
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void bt_mesh_friend_enqueue_rx(struct bt_mesh_net_rx *rx,
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enum bt_mesh_friend_pdu_type type,
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const u64_t *seq_auth, u8_t seg_count,
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struct net_buf_simple *sbuf);
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bool bt_mesh_friend_enqueue_tx(struct bt_mesh_net_tx *tx,
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enum bt_mesh_friend_pdu_type type,
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const u64_t *seq_auth, u8_t seg_count,
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struct net_buf_simple *sbuf);
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void bt_mesh_friend_clear_incomplete(struct bt_mesh_subnet *sub, u16_t src,
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u16_t dst, const u64_t *seq_auth);
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void bt_mesh_friend_sec_update(u16_t net_idx);
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void bt_mesh_friend_clear_net_idx(u16_t net_idx);
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int bt_mesh_friend_poll(struct bt_mesh_net_rx *rx, struct net_buf_simple *buf);
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int bt_mesh_friend_req(struct bt_mesh_net_rx *rx, struct net_buf_simple *buf);
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int bt_mesh_friend_clear(struct bt_mesh_net_rx *rx, struct net_buf_simple *buf);
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int bt_mesh_friend_clear_cfm(struct bt_mesh_net_rx *rx,
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struct net_buf_simple *buf);
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int bt_mesh_friend_sub_add(struct bt_mesh_net_rx *rx,
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struct net_buf_simple *buf);
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int bt_mesh_friend_sub_rem(struct bt_mesh_net_rx *rx,
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struct net_buf_simple *buf);
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int bt_mesh_friend_init(void);
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int bt_mesh_friend_deinit(void);
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void bt_mesh_friend_remove_lpn(u16_t lpn_addr);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FRIEND_H_ */
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