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170 lines
3.3 KiB
C
170 lines
3.3 KiB
C
/*
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* nativenet transceiver interface
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*
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* A configurable transceiver for the native port.
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*
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* At the moment only the tap interface is supported, but more network
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* layers are intended. So the "configurable" part is a lie for now ;-)
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* The effect of calls like nativenet_set_channel depend on the
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* network layer.
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*
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* Copyright (C) 2013 Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup native_net Native network interface
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* @ingroup native_cpu
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* @{
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* @author Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
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*/
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#ifndef NATIVENET_H
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#define NATIVENET_H
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#include <net/ethernet.h>
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#include "radio/types.h"
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#include "kernel_types.h"
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#include "netdev/base.h"
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#define RX_BUF_SIZE (10)
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#define TRANSCEIVER_BUFFER_SIZE (3)
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/**
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* @brief Number of registrable netdev_rcv_data_cb_t callbacks per nativenet
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* device
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*/
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#define NATIVENET_DEV_CB_MAX (128)
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#ifndef NATIVE_MAX_DATA_LENGTH
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#include "tap.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef MODULE_SIXLOWPAN
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#define NATIVE_MAX_DATA_LENGTH (127)
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#else
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#define NATIVE_MAX_DATA_LENGTH (TAP_MAX_DATA)
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#endif
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#else
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#warning be careful not to exceed (TAP_MAX_DATA) with NATIVE_MAX_DATA_LENGTH
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#endif /* NATIVE_MAX_DATA_LENGTH */
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/**
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* @brief Implementation of netdev_driver_t for nativenet
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*/
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extern const netdev_driver_t nativenet_driver;
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/**
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* @brief Default @ref netdev API device
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*/
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extern netdev_t nativenet_default_dev;
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/**
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* Initialize @ref sys_transceiver and @ref nativenet_default_dev
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*
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* @param transceiver_pid the pid of the transceiver thread
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*/
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void nativenet_init(kernel_pid_t transceiver_pid);
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/**
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* Shutdown transceiver
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*/
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void nativenet_powerdown(void);
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/**
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* Enable/disable monitor mode
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*
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* @param mode 0 off, 1 on
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*/
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void nativenet_set_monitor(uint8_t mode);
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/**
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* Send a packet
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*
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* @param packet a radio packet
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* @return -1 if the operation failed, the number of transmitted bytes
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* up to INT8_MAX otherwise
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*/
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int8_t nativenet_send(radio_packet_t *packet);
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/**
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* Set transceiver address
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*
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* @param address the address
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* @return the address
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*/
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radio_address_t nativenet_set_address(radio_address_t address);
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/**
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* Get transceiver address
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*
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* @return the address
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*/
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radio_address_t nativenet_get_address(void);
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/**
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* @brief Sets the IEEE long address of the nativenet transceiver.
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*
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* @param[in] addr The desired address.
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*
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* @return The set address after calling.
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*/
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uint64_t nativenet_set_address_long(uint64_t addr);
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/**
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* @brief Gets the current IEEE long address of the nativenet
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* transceiver.
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*
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* @return The current IEEE long address.
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*/
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uint64_t nativenet_get_address_long(void);
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/**
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* Set transceiver channel
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*
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* @param channel the channel
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* @return the channel
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*/
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int16_t nativenet_set_channel(uint8_t channel);
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/**
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* Get transceiver channel
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*
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* @return the channel
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*/
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int16_t nativenet_get_channel(void);
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/**
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* Set transceiver pan
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*
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* @param channel the pan
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* @return the pan
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*/
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uint16_t nativenet_set_pan(uint16_t pan);
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/**
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* Get transceiver pan
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*
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* @return the pan
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*/
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uint16_t nativenet_get_pan(void);
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/**
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* Enable transceiver rx mode
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*/
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void nativenet_switch_to_rx(void);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif /* NATIVENET_H */
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