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82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
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* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
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* Kaspar Schleiser <kaspar@schleiser.de>
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* Ell-i open source co-operative
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for
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* more details.
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*/
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/**
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* @defgroup ng_netdev_eth dev_eth ethernet interface as netdev device.
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* @ingroup net
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*
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* @brief Allows for usage of dev_eth ethernet interfaces as ethernet netdev
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* devices.
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*
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* @{
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*
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* @file
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* @brief Definitions for @ref ng_netdev_eth
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*
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* @author Martine Lenders <mlenders@inf.fu-berlin.de>
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef NG_NETDEV_ETH_H_
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#define NG_NETDEV_ETH_H_
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#include <inttypes.h>
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#include "kernel_types.h"
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#include "net/ng_netdev.h"
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#include "net/ethernet/hdr.h"
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#include "net/dev_eth.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Definition of the netdev_eth device
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* @extends ng_netdev_t
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* @internal
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*/
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typedef struct {
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ng_netdev_driver_t *driver; /**< pointer to the devices interface */
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ng_netdev_event_cb_t event_cb; /**< netdev event callback */
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kernel_pid_t mac_pid; /**< the driver's thread's PID */
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dev_eth_t *ethdev; /**< ptr to low-level device handle */
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} ng_netdev_eth_t;
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/**
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* @brief Reference to the netdev_eth driver interface
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*/
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extern const ng_netdev_driver_t ng_netdev_eth_driver;
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/**
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* @brief Reference to the netdev_eth device
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*/
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extern ng_netdev_eth_t ng_netdev_eth; /* XXX: this is only here since I do not know how
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* to get the device in the interrupt handler */
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/**
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* @brief Initialize a given netdev_eth device
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*
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* @param[out] netdev netdev_eth device to initialize
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* @param[in] ethdev handle dev_eth interface to be used
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*
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* Will initialize ethdev.
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*
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* @return 0 on success
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* @return -ENODEV on invalid device descriptor
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*/
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int ng_netdev_eth_init(ng_netdev_eth_t *netdev, dev_eth_t *ethdev);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif /* NG_NETDEV_ETH_H_ */
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