ipv4_hdr Struct Reference

The IPv4 header. More...

#include <ipv4.h>

Data Fields
unsigned int	ihl:4
unsigned int	version:4
uint8_t	tos
uint16_t	tot_len
uint16_t	id
uint16_t	frag_off
uint8_t	ttl
uint8_t	protocol
uint16_t	check
uint32_t	saddr
uint32_t	daddr

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Detailed Description

The IPv4 header.

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Field Documentation

uint16_t ipv4_hdr::check

Referenced by compute_crc_dynamic().

uint32_t ipv4_hdr::daddr

Referenced by c_ip_check_context(), c_udp_check_context(), c_udp_lite_check_context(), ip_set_daddr(), and ipv4_get_daddr().

uint16_t ipv4_hdr::frag_off

Referenced by compute_crc_static(), and ip_is_fragment().

uint16_t ipv4_hdr::id

Referenced by ipv4_get_id_nbo(), and ipv4_set_id().

unsigned int ipv4_hdr::ihl

Referenced by ip_get_hdrlen(), and ip_get_plen().

uint8_t ipv4_hdr::protocol

Referenced by changed_fields(), ip_get_next_header(), ip_get_protocol(), and ip_set_protocol().

uint32_t ipv4_hdr::saddr

Referenced by c_ip_check_context(), c_udp_check_context(), c_udp_lite_check_context(), compute_crc_static(), ip_set_saddr(), and ipv4_get_saddr().

uint8_t ipv4_hdr::tos

Referenced by changed_fields(), ip_get_tos(), and ip_set_tos().

uint16_t ipv4_hdr::tot_len

Referenced by compute_crc_dynamic(), ip_get_plen(), and ip_get_totlen().

uint8_t ipv4_hdr::ttl

Referenced by changed_fields(), ip_get_ttl(), and ip_set_ttl().

unsigned int ipv4_hdr::version

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The documentation for this struct was generated from the following file:

• ipv4.h