84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file mac.h
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* @brief MAC Driver macros and structures.
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* @addtogroup MAC
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* @{
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*/
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#ifndef _MAC_H_
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#define _MAC_H_
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#include "mac_lld.h"
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/**
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* @brief Returns the buffer associated to a @p MACTransmitDescriptor.
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*
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* @param[in] tdp the pointer to the @p MACTransmitDescriptor structure
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* @return The pointer to the transmit buffer.
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*/
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#define macGetTransmitBuffer(tdp) mac_lld_get_transmit_buffer(tdp)
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/**
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* @brief Returns the buffer associated to a @p MACReceiveDescriptor.
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*
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* @param[in] rdp the pointer to the @p MACReceiveDescriptor structure
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* @return The pointer to the receive buffer.
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*/
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#define macGetReceiveBuffer(rdp) mac_lld_get_receive_buffer(rdp)
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/**
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* @bief Returns the received frames event source.
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*
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* @param[in] macp pointer to the @p MACDriver object
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* @return The pointer to the @p EventSource structure.
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*/
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#if CH_USE_EVENTS || defined(__DOXYGEN__)
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#define macGetReceiveEventSource(macp) (&(macp)->md_rdevent)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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void macInit(void);
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void macObjectInit(MACDriver *macp);
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void macSetAddress(MACDriver *macp, const uint8_t *p);
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void macStart(MACDriver *macp);
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void macStop(MACDriver *macp);
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MACTransmitDescriptor *macWaitTransmitDescriptor(MACDriver *macp,
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size_t size,
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systime_t time);
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void macReleaseTransmitDescriptor(MACDriver *macp,
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MACTransmitDescriptor *tdp);
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MACReceiveDescriptor *macWaitReceiveDescriptor(MACDriver *macp,
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size_t *szp,
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systime_t time);
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void macReleaseReceiveDescriptor(MACDriver *macp,
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MACReceiveDescriptor *rdp);
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bool_t macPollLinkStatus(MACDriver *macp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MAC_H_ */
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/** @} */
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