/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the ICMP protocol. * * Version: @(#)icmp.h 1.0.3 04/28/93 * * Author: Fred N. van Kempen, <[email protected]> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _UAPI_LINUX_ICMP_H #define _UAPI_LINUX_ICMP_H #include <linux/types.h> #include <asm/byteorder.h> #include <linux/if.h> #include <linux/in6.h> #define ICMP_ECHOREPLY … #define ICMP_DEST_UNREACH … #define ICMP_SOURCE_QUENCH … #define ICMP_REDIRECT … #define ICMP_ECHO … #define ICMP_TIME_EXCEEDED … #define ICMP_PARAMETERPROB … #define ICMP_TIMESTAMP … #define ICMP_TIMESTAMPREPLY … #define ICMP_INFO_REQUEST … #define ICMP_INFO_REPLY … #define ICMP_ADDRESS … #define ICMP_ADDRESSREPLY … #define NR_ICMP_TYPES … /* Codes for UNREACH. */ #define ICMP_NET_UNREACH … #define ICMP_HOST_UNREACH … #define ICMP_PROT_UNREACH … #define ICMP_PORT_UNREACH … #define ICMP_FRAG_NEEDED … #define ICMP_SR_FAILED … #define ICMP_NET_UNKNOWN … #define ICMP_HOST_UNKNOWN … #define ICMP_HOST_ISOLATED … #define ICMP_NET_ANO … #define ICMP_HOST_ANO … #define ICMP_NET_UNR_TOS … #define ICMP_HOST_UNR_TOS … #define ICMP_PKT_FILTERED … #define ICMP_PREC_VIOLATION … #define ICMP_PREC_CUTOFF … #define NR_ICMP_UNREACH … /* Codes for REDIRECT. */ #define ICMP_REDIR_NET … #define ICMP_REDIR_HOST … #define ICMP_REDIR_NETTOS … #define ICMP_REDIR_HOSTTOS … /* Codes for TIME_EXCEEDED. */ #define ICMP_EXC_TTL … #define ICMP_EXC_FRAGTIME … /* Codes for EXT_ECHO (PROBE) */ #define ICMP_EXT_ECHO … #define ICMP_EXT_ECHOREPLY … #define ICMP_EXT_CODE_MAL_QUERY … #define ICMP_EXT_CODE_NO_IF … #define ICMP_EXT_CODE_NO_TABLE_ENT … #define ICMP_EXT_CODE_MULT_IFS … /* Constants for EXT_ECHO (PROBE) */ #define ICMP_EXT_ECHOREPLY_ACTIVE … #define ICMP_EXT_ECHOREPLY_IPV4 … #define ICMP_EXT_ECHOREPLY_IPV6 … #define ICMP_EXT_ECHO_CTYPE_NAME … #define ICMP_EXT_ECHO_CTYPE_INDEX … #define ICMP_EXT_ECHO_CTYPE_ADDR … #define ICMP_AFI_IP … #define ICMP_AFI_IP6 … struct icmphdr { … }; /* * constants for (set|get)sockopt */ #define ICMP_FILTER … struct icmp_filter { … }; /* RFC 4884 extension struct: one per message */ struct icmp_ext_hdr { … }; /* RFC 4884 extension object header: one for each object */ struct icmp_extobj_hdr { … }; /* RFC 8335: 2.1 Header for c-type 3 payload */ struct icmp_ext_echo_ctype3_hdr { … }; /* RFC 8335: 2.1 Interface Identification Object */ struct icmp_ext_echo_iio { … }; #endif /* _UAPI_LINUX_ICMP_H */
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