ICMP header. More...

#include <gnunet_tun_lib.h>

Data Fields
uint8_t	type

uint8_t	code

uint16_t	crc

union {
struct {
uint16_t identifier

uint16_t sequence_number

} echo
	ICMP Echo (request/reply) More...

struct ih_pmtu {
uint16_t empty

uint16_t next_hop_mtu

} destination_unreachable

struct in_addr redirect_gateway_address
	ICMP Redirect. More...

uint32_t packet_too_big_mtu
	MTU for packets that are too big (IPv6). More...

}	quench

Detailed Description

ICMP header.

Definition at line 728 of file gnunet_tun_lib.h.

Field Documentation

◆ type

uint8_t GNUNET_TUN_IcmpHeader::type

Definition at line 730 of file gnunet_tun_lib.h.

Referenced by handle_icmp_back(), handle_icmp_service(), icmp_from_helper(), and route_packet().

◆ code

uint8_t GNUNET_TUN_IcmpHeader::code

Definition at line 731 of file gnunet_tun_lib.h.

◆ crc

uint16_t GNUNET_TUN_IcmpHeader::crc

Definition at line 732 of file gnunet_tun_lib.h.

Referenced by GNUNET_TUN_calculate_icmp_checksum().

◆ identifier

uint16_t GNUNET_TUN_IcmpHeader::identifier

Definition at line 741 of file gnunet_tun_lib.h.

◆ sequence_number

uint16_t GNUNET_TUN_IcmpHeader::sequence_number

Definition at line 742 of file gnunet_tun_lib.h.

◆

struct { ... } GNUNET_TUN_IcmpHeader::echo

ICMP Echo (request/reply)

◆ empty

uint16_t GNUNET_TUN_IcmpHeader::empty

Definition at line 750 of file gnunet_tun_lib.h.

◆ next_hop_mtu

uint16_t GNUNET_TUN_IcmpHeader::next_hop_mtu

Definition at line 751 of file gnunet_tun_lib.h.

◆

struct { ... } ::ih_pmtu GNUNET_TUN_IcmpHeader::destination_unreachable

◆ redirect_gateway_address

struct in_addr GNUNET_TUN_IcmpHeader::redirect_gateway_address

ICMP Redirect.

Definition at line 759 of file gnunet_tun_lib.h.

◆ packet_too_big_mtu

uint32_t GNUNET_TUN_IcmpHeader::packet_too_big_mtu

MTU for packets that are too big (IPv6).

Definition at line 764 of file gnunet_tun_lib.h.

◆

union { ... } GNUNET_TUN_IcmpHeader::quench

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

src/include/gnunet_tun_lib.h

Data Fields