hdlc_rcp_if.h

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/*
 * Copyright (c) 2024, NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_NET_HDLC_RCP_IF_HDLC_RCP_IF_H_
#define ZEPHYR_INCLUDE_NET_HDLC_RCP_IF_HDLC_RCP_IF_H_

 
#include <zephyr/sys/util.h>
#include <zephyr/net/net_if.h>
 
#ifdef __cplusplus
extern "C" {
#endif

typedef void (*hdlc_rx_callback_t)(const uint8_t *data, uint16_t len, void *param);

struct hdlc_api {
        struct net_if_api iface_api;

        int (*register_rx_cb)(hdlc_rx_callback_t hdlc_rx_callback, void *param);

        int (*send)(const uint8_t *frame, uint16_t length);

        int (*deinit)(void);

        int (*deferred_init)(void);
};
 
/* Make sure that the interface API is properly setup inside
 * HDLC interface API struct (it is the first one).
 */
BUILD_ASSERT(offsetof(struct hdlc_api, iface_api) == 0);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_NET_HDLC_RCP_IF_HDLC_RCP_IF_H_ */