offloaded_netdev.h

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/*
 * Copyright (c) 2022 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_OFFLOADED_NETDEV_H_
#define ZEPHYR_INCLUDE_OFFLOADED_NETDEV_H_
 
#include <zephyr/kernel.h>
#include <zephyr/types.h>
#include <stdbool.h>
#include <zephyr/net/net_if.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum offloaded_net_if_types {
        L2_OFFLOADED_NET_IF_TYPE_UNKNOWN,
 
        L2_OFFLOADED_NET_IF_TYPE_ETHERNET,
 
        L2_OFFLOADED_NET_IF_TYPE_MODEM,
 
        L2_OFFLOADED_NET_IF_TYPE_WIFI,
};
 
struct offloaded_if_api {
        struct net_if_api iface_api;
 
        int (*enable)(const struct net_if *iface, bool state);
 
        enum offloaded_net_if_types (*get_type)(void);
};
 
/* Ensure offloaded_if_api is compatible with net_if_api */
BUILD_ASSERT(offsetof(struct offloaded_if_api, iface_api) == 0);
 
static inline bool net_off_is_wifi_offloaded(struct net_if *iface)
{
        const struct offloaded_if_api *api = (const struct offloaded_if_api *)
                net_if_get_device(iface)->api;
 
        return api->get_type && api->get_type() == L2_OFFLOADED_NET_IF_TYPE_WIFI;
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_OFFLOADED_NETDEV_H_ */