minix/common/include/net/gen/icmp.h

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