1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_ICMP_H
20#define _UAPI_LINUX_ICMP_H
21#include <linux/types.h>
22#include <asm/byteorder.h>
23#define ICMP_ECHOREPLY 0
24#define ICMP_DEST_UNREACH 3
25#define ICMP_SOURCE_QUENCH 4
26#define ICMP_REDIRECT 5
27#define ICMP_ECHO 8
28#define ICMP_TIME_EXCEEDED 11
29#define ICMP_PARAMETERPROB 12
30#define ICMP_TIMESTAMP 13
31#define ICMP_TIMESTAMPREPLY 14
32#define ICMP_INFO_REQUEST 15
33#define ICMP_INFO_REPLY 16
34#define ICMP_ADDRESS 17
35#define ICMP_ADDRESSREPLY 18
36#define NR_ICMP_TYPES 18
37#define ICMP_NET_UNREACH 0
38#define ICMP_HOST_UNREACH 1
39#define ICMP_PROT_UNREACH 2
40#define ICMP_PORT_UNREACH 3
41#define ICMP_FRAG_NEEDED 4
42#define ICMP_SR_FAILED 5
43#define ICMP_NET_UNKNOWN 6
44#define ICMP_HOST_UNKNOWN 7
45#define ICMP_HOST_ISOLATED 8
46#define ICMP_NET_ANO 9
47#define ICMP_HOST_ANO 10
48#define ICMP_NET_UNR_TOS 11
49#define ICMP_HOST_UNR_TOS 12
50#define ICMP_PKT_FILTERED 13
51#define ICMP_PREC_VIOLATION 14
52#define ICMP_PREC_CUTOFF 15
53#define NR_ICMP_UNREACH 15
54#define ICMP_REDIR_NET 0
55#define ICMP_REDIR_HOST 1
56#define ICMP_REDIR_NETTOS 2
57#define ICMP_REDIR_HOSTTOS 3
58#define ICMP_EXC_TTL 0
59#define ICMP_EXC_FRAGTIME 1
60struct icmphdr {
61  __u8 type;
62  __u8 code;
63  __sum16 checksum;
64  union {
65    struct {
66      __be16 id;
67      __be16 sequence;
68    } echo;
69    __be32 gateway;
70    struct {
71      __be16 __linux_unused;
72      __be16 mtu;
73    } frag;
74    __u8 reserved[4];
75  } un;
76};
77#define ICMP_FILTER 1
78struct icmp_filter {
79  __u32 data;
80};
81struct icmp_ext_hdr {
82#ifdef __LITTLE_ENDIAN_BITFIELD
83  __u8 reserved1 : 4, version : 4;
84#elif defined(__BIG_ENDIAN_BITFIELD)
85  __u8 version : 4, reserved1 : 4;
86#else
87#error "Please fix <asm/byteorder.h>"
88#endif
89  __u8 reserved2;
90  __sum16 checksum;
91};
92struct icmp_extobj_hdr {
93  __be16 length;
94  __u8 class_num;
95  __u8 class_type;
96};
97#endif
98