ip_header_info Struct Reference

Store information about an IP (IPv4 or IPv6) header between the different compressions of IP packets. More...

#include <c_generic.h>

Collaboration diagram for ip_header_info:

Data Fields
ip_version	version
	The version of the IP header.
int	tos_count
	The number of times the TOS/TC field was added to the compressed header.
int	ttl_count
	The number of times the TTL/HL field was added to the compressed header.
int	protocol_count
	The number of times the Protocol/Next Header field was added to the compressed header.
bool	is_first_header
union {
struct ipv4_header_info   v4
	The IPv4-specific header info.
struct ipv6_header_info   v6
	The IPv6-specific header info.
}	info
	The version specific header info.

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Detailed Description

Store information about an IP (IPv4 or IPv6) header between the different compressions of IP packets.

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Field Documentation

union { ... } ip_header_info::info

The version specific header info.

Referenced by c_generic_destroy(), c_generic_encode(), c_generic_feedback(), c_init_header_info(), c_ip_check_context(), c_ip_decide_SO_packet(), c_udp_check_context(), c_udp_lite_check_context(), changed_dynamic_one_hdr(), changed_fields(), code_EXT2_packet(), code_EXT3_packet(), code_ipv4_dynamic_part(), code_ipv6_dynamic_part(), code_UO1_packet(), code_uo_remainder(), code_UOR2_RTP_bytes(), code_UOR2_TS_bytes(), header_fields(), header_flags(), and rohc_get_ipid_bits().

bool ip_header_info::is_first_header

Whether the old_* members of the struct and in its children are initialized or not

Referenced by c_generic_encode(), and c_init_header_info().

int ip_header_info::protocol_count

The number of times the Protocol/Next Header field was added to the compressed header.

Referenced by c_init_header_info(), changed_static_one_hdr(), code_ipv4_static_part(), code_ipv6_static_part(), header_fields(), and header_flags().

int ip_header_info::tos_count

The number of times the TOS/TC field was added to the compressed header.

Referenced by c_init_header_info(), changed_dynamic_one_hdr(), code_ipv4_dynamic_part(), code_ipv6_dynamic_part(), header_fields(), and header_flags().

int ip_header_info::ttl_count

The number of times the TTL/HL field was added to the compressed header.

Referenced by c_init_header_info(), changed_dynamic_one_hdr(), code_ipv4_dynamic_part(), code_ipv6_dynamic_part(), header_fields(), and header_flags().

struct ipv4_header_info ip_header_info::v4

The IPv4-specific header info.

Referenced by c_generic_destroy(), c_generic_encode(), c_generic_feedback(), c_init_header_info(), c_ip_check_context(), c_ip_decide_SO_packet(), c_udp_check_context(), c_udp_lite_check_context(), changed_dynamic_one_hdr(), changed_fields(), code_EXT2_packet(), code_EXT3_packet(), code_ipv4_dynamic_part(), code_UO1_packet(), code_uo_remainder(), code_UOR2_RTP_bytes(), code_UOR2_TS_bytes(), header_fields(), header_flags(), and rohc_get_ipid_bits().

struct ipv6_header_info ip_header_info::v6

The IPv6-specific header info.

Referenced by c_generic_destroy(), c_generic_encode(), c_init_header_info(), c_ip_check_context(), c_udp_check_context(), c_udp_lite_check_context(), changed_fields(), and code_ipv6_dynamic_part().

ip_version ip_header_info::version

The version of the IP header.

Referenced by c_generic_destroy(), c_generic_feedback(), c_init_header_info(), c_ip_check_context(), c_ip_decide_SO_packet(), c_udp_check_context(), c_udp_lite_check_context(), code_EXT2_packet(), code_UO1_packet(), code_UOR2_RTP_bytes(), code_UOR2_TS_bytes(), header_flags(), and rohc_get_ipid_bits().

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

• c_generic.h