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64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* Copyright (C) 2015 Freie Universität Berlin
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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 net_gnrc_nomac Simplest possible MAC layer
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* @ingroup net_gnrc
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* @brief Simplest possible MAC protocol that sends without considering
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* the state of the medium
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* @{
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*
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* @file
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* @brief Interface definition for the NOMAC MAC layer
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef GNRC_NOMAC_H_
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#define GNRC_NOMAC_H_
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#include "kernel.h"
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#include "net/gnrc/netdev.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 Set the default message queue size for NOMAC layers
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*/
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#ifndef GNRC_NOMAC_MSG_QUEUE_SIZE
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#define GNRC_NOMAC_MSG_QUEUE_SIZE (8U)
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#endif
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/**
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* @brief Initialize an instance of the NOMAC layer
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*
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* The initialization starts a new thread that connects to the given netdev
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* device and starts a link layer event loop.
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*
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* @param[in] stack stack for the control thread
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* @param[in] stacksize size of *stack*
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* @param[in] priority priority for the thread housing the NOMAC instance
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* @param[in] name name of the thread housing the NOMAC instance
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* @param[in] dev netdev device, needs to be already initialized
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*
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* @return PID of NOMAC thread on success
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* @return -EINVAL if creation of thread fails
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* @return -ENODEV if *dev* is invalid
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*/
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kernel_pid_t gnrc_nomac_init(char *stack, int stacksize, char priority,
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const char *name, gnrc_netdev_t *dev);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __NOMAC_H_ */
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/** @} */
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