encx24j600_internal.h
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1 /*
2  * Copyright (C) 2015 Ell-i open source co-operative
3  * Kaspar Schleiser <kaspar@schleiser.de>
4  *
5  * This file is subject to the terms and conditions of the GNU Lesser General
6  * Public License v2.1. See the file LICENSE in the top level directory for more
7  * details.
8  */
9 
10 #pragma once
11 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
29 typedef struct __attribute__((packed)) encx24j600_frame_hdr {
30  uint16_t rx_next_ptr;
32  /* Receive Status Vector */
33  uint16_t frame_len;
35  uint32_t flags;
37 } encx24j600_frame_hdr_t;
38 
39 #ifdef __cplusplus
40 }
41 #endif
encx24j600_frame_hdr_t
struct encx24j600_frame_hdr encx24j600_frame_hdr_t
structure resembling format as sent by device
encx24j600_frame_hdr
structure resembling format as sent by device
Definition: encx24j600_internal.h:29
encx24j600_frame_hdr::frame_len
uint16_t frame_len
length of ethernet frame including 4 bytes checksum
Definition: encx24j600_internal.h:33
encx24j600_frame_hdr::rx_next_ptr
uint16_t rx_next_ptr
ptr to next packet within devices memory
Definition: encx24j600_internal.h:30
encx24j600_frame_hdr::flags
uint32_t flags
random flag field just mentioned for the sake of documentation completeness
Definition: encx24j600_internal.h:35