49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
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server/ip/gen/icmp.h
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*/
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#ifndef __SERVER__IP__GEN__ICMP_H__
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#define __SERVER__IP__GEN__ICMP_H__
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#define ICMP_MIN_HDR_SIZE 4
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#define ICMP_TYPE_ECHO_REPL 0
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#define ICMP_TYPE_DST_UNRCH 3
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# define ICMP_NET_UNRCH 0
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# define ICMP_HOST_UNRCH 1
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# define ICMP_PROTOCOL_UNRCH 2
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# define ICMP_PORT_UNRCH 3
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# define ICMP_FRAGM_AND_DF 4
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# define ICMP_SOURCE_ROUTE_FAILED 5
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#define ICMP_TYPE_SRC_QUENCH 4
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#define ICMP_TYPE_REDIRECT 5
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# define ICMP_REDIRECT_NET 0
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# define ICMP_REDIRECT_HOST 1
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# define ICMP_REDIRECT_TOS_AND_NET 2
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# define ICMP_REDIRECT_TOS_AND_HOST 3
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#define ICMP_TYPE_ECHO_REQ 8
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#define ICMP_TYPE_ROUTER_ADVER 9
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#define ICMP_TYPE_ROUTE_SOL 10
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#define ICMP_TYPE_TIME_EXCEEDED 11
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# define ICMP_TTL_EXC 0
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# define ICMP_FRAG_REASSEM 1
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#define ICMP_TYPE_PARAM_PROBLEM 12
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#define ICMP_TYPE_TS_REQ 13
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#define ICMP_TYPE_TS_REPL 14
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#define ICMP_TYPE_INFO_REQ 15
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#define ICMP_TYPE_INFO_REPL 16
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/* Preferences for router advertisements. A router daemon installs itself
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* as the default router in the router's interfaces by sending router
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* advertisements to localhost with preference ICMP_RA_LOCAL_PREF.
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*/
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#define ICMP_RA_DEFAULT_PREF 0x00000000
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#define ICMP_RA_INVAL_PREF 0x80000000
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#define ICMP_RA_MAX_PREF 0x7fffffff
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#define ICMP_RA_LOCAL_PREF 0x10000000
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#endif /* __SERVER__IP__GEN__ICMP_H__ */
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/*
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* $PchId: icmp.h,v 1.6 2002/06/10 07:10:26 philip Exp $
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*/
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