82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _LINUX_ICMP_H
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#define _LINUX_ICMP_H
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#include <linux/types.h>
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#define ICMP_ECHOREPLY 0
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#define ICMP_DEST_UNREACH 3
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#define ICMP_SOURCE_QUENCH 4
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#define ICMP_REDIRECT 5
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#define ICMP_ECHO 8
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#define ICMP_TIME_EXCEEDED 11
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#define ICMP_PARAMETERPROB 12
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#define ICMP_TIMESTAMP 13
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#define ICMP_TIMESTAMPREPLY 14
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#define ICMP_INFO_REQUEST 15
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#define ICMP_INFO_REPLY 16
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#define ICMP_ADDRESS 17
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#define ICMP_ADDRESSREPLY 18
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#define NR_ICMP_TYPES 18
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#define ICMP_NET_UNREACH 0
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#define ICMP_HOST_UNREACH 1
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#define ICMP_PROT_UNREACH 2
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#define ICMP_PORT_UNREACH 3
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#define ICMP_FRAG_NEEDED 4
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#define ICMP_SR_FAILED 5
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#define ICMP_NET_UNKNOWN 6
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#define ICMP_HOST_UNKNOWN 7
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#define ICMP_HOST_ISOLATED 8
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#define ICMP_NET_ANO 9
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#define ICMP_HOST_ANO 10
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#define ICMP_NET_UNR_TOS 11
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#define ICMP_HOST_UNR_TOS 12
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#define ICMP_PKT_FILTERED 13
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#define ICMP_PREC_VIOLATION 14
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#define ICMP_PREC_CUTOFF 15
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#define NR_ICMP_UNREACH 15
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#define ICMP_REDIR_NET 0
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#define ICMP_REDIR_HOST 1
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#define ICMP_REDIR_NETTOS 2
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#define ICMP_REDIR_HOSTTOS 3
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#define ICMP_EXC_TTL 0
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#define ICMP_EXC_FRAGTIME 1
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struct icmphdr {
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__u8 type;
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__u8 code;
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__u16 checksum;
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union {
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struct {
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__u16 id;
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__u16 sequence;
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} echo;
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__u32 gateway;
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struct {
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__u16 __unused_field;
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__u16 mtu;
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} frag;
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} un;
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};
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#define ICMP_FILTER 1
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struct icmp_filter {
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__u32 data;
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};
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#endif
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