icmphdr Struct Reference

#include <icmp.h>

Data Fields
__u8	type
__u8	code
__u16	checksum
union {
struct {
__u16   id
__u16   sequence
}   echo
__u32   gateway
struct {
__u16   __unused
__u16   mtu
}   frag
}	un

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Field Documentation

__u16 icmphdr::__unused

Definition at line 77 of file linux/icmp.h.

__u16 icmphdr::checksum

Definition at line 69 of file linux/icmp.h. Referenced by icmp_glue_bits(), icmp_reply(), icmp_send(), ip_do_nat(), and ip_fw_masq_icmp().

__u8 icmphdr::code

Definition at line 68 of file linux/icmp.h. Referenced by icmp_reply(), icmp_send(), icmp_timestamp(), icmp_unreach(), and ip_fw_check().

struct { ... } icmphdr::echo

struct { ... } icmphdr::frag

__u32 icmphdr::gateway

Definition at line 75 of file linux/icmp.h.

__u16 icmphdr::id

Definition at line 72 of file linux/icmp.h.

__u16 icmphdr::mtu

Definition at line 78 of file linux/icmp.h.

__u16 icmphdr::sequence

Definition at line 73 of file linux/icmp.h.

__u8 icmphdr::type

Definition at line 67 of file linux/icmp.h. Referenced by icmp_echo(), icmp_rcv(), icmp_reply(), icmp_send(), icmp_timestamp(), icmp_unreach(), ip_do_nat(), ip_forward(), ip_fw_check(), ip_fw_demasq_icmp(), and ip_fw_masq_icmp().

union { ... } icmphdr::un

Referenced by icmp_send(), icmp_unreach(), ip_fw_demasq_icmp(), and ip_fw_masq_icmp().

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

• linux/icmp.h

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