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/*
* netsniff-ng - the packet sniffing beast
* Copyright (C) 2009, 2010 Daniel Borkmann
* Copyright (C) 2012 Christoph Jaeger <christoph@netsniff-ng.org>
* Subject to the GPL, version 2.
*/
#ifndef IPV4_H
#define IPV4_H
#include <asm/byteorder.h>
#include "built_in.h"
struct ipv4hdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
__extension__ uint8_t h_ihl:4,
h_version:4;
#elif defined (__BIG_ENDIAN_BITFIELD)
__extension__ uint8_t h_version:4,
h_ihl:4;
#else
# error "Please fix <asm/byteorder.h>"
#endif
uint8_t h_tos;
uint16_t h_tot_len;
uint16_t h_id;
uint16_t h_frag_off;
uint8_t h_ttl;
uint8_t h_protocol;
uint16_t h_check;
uint32_t h_saddr;
uint32_t h_daddr;
} __packed;
#endif /* IPV4_H */
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