l2cap_br.h

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/*
 * Copyright 2025 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ZEPHYR_INCLUDE_BLUETOOTH_L2CAP_BR_H_
#define ZEPHYR_INCLUDE_BLUETOOTH_L2CAP_BR_H_
 
#include <stddef.h>
#include <stdint.h>
 
#include <zephyr/bluetooth/buf.h>
#include <zephyr/bluetooth/conn.h>
#include <zephyr/bluetooth/hci.h>
#include <zephyr/kernel.h>
#include <zephyr/net_buf.h>
#include <zephyr/sys/atomic.h>
#include <zephyr/sys/slist.h>
#include <zephyr/sys/util.h>
#include <sys/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct bt_l2cap_br_echo_cb {
        void (*req)(struct bt_conn *conn, uint8_t identifier, struct net_buf *buf);
 
        void (*rsp)(struct bt_conn *conn, struct net_buf *buf);
 
        sys_snode_t _node;
};
 
int bt_l2cap_br_echo_cb_register(struct bt_l2cap_br_echo_cb *cb);
 
int bt_l2cap_br_echo_cb_unregister(struct bt_l2cap_br_echo_cb *cb);
 
#define BT_L2CAP_BR_ECHO_REQ_RESERVE BT_L2CAP_BUF_SIZE(4)
 
#define BT_L2CAP_BR_ECHO_RSP_RESERVE BT_L2CAP_BUF_SIZE(4)
 
int bt_l2cap_br_echo_req(struct bt_conn *conn, struct net_buf *buf);
 
int bt_l2cap_br_echo_rsp(struct bt_conn *conn, uint8_t identifier, struct net_buf *buf);
 
struct bt_l2cap_br_connless_cb {
        uint16_t psm;
 
        bt_security_t sec_level;
 
        void (*recv)(struct bt_conn *conn, uint16_t psm, struct net_buf *buf);
 
        sys_snode_t _node;
};
 
int bt_l2cap_br_connless_register(struct bt_l2cap_br_connless_cb *cb);
 
int bt_l2cap_br_connless_unregister(struct bt_l2cap_br_connless_cb *cb);
 
#define BT_L2CAP_CONNLESS_SDU_HDR_SIZE 2
 
#define BT_L2CAP_CONNLESS_RESERVE BT_L2CAP_BUF_SIZE(BT_L2CAP_CONNLESS_SDU_HDR_SIZE)
 
int bt_l2cap_br_connless_send(struct bt_conn *conn, uint16_t psm, struct net_buf *buf);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_BLUETOOTH_L2CAP_BR_H_ */