2015-04-08 19:54:00 +02:00
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/*
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* Copyright (C) 2015 Ell-i open source co-operative
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* Kaspar Schleiser <kaspar@schleiser.de>
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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 more
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* details.
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*/
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/**
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2017-08-29 18:00:46 +02:00
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* @ingroup drivers_encx24j600
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2015-04-08 19:54:00 +02:00
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* @{
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*
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* @file
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* @brief Internal definitions for the ENCX24J600 Ethernet device
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef ENCX24J600_INTERNAL_H
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#define ENCX24J600_INTERNAL_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 structure resembling format as sent by device
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*/
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typedef struct __attribute__((packed)) encx24j600_frame_hdr {
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2019-10-23 21:24:16 +02:00
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uint16_t rx_next_ptr; /**< ptr to next packet within devices memory */
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2015-04-08 19:54:00 +02:00
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/* Receive Status Vector */
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2019-09-14 15:47:10 +02:00
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uint16_t frame_len; /**< length of ethernet frame including 4 bytes
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2015-04-08 19:54:00 +02:00
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checksum */
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uint32_t flags; /**< random flag field just mentioned for the
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sake of documentation completeness */
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} encx24j600_frame_hdr_t;
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#ifdef __cplusplus
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}
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#endif
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#endif /* ENCX24J600_INTERNAL_H */
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/** @} */
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