/*--------------------------------------------------*
 * $Header: /usr/src/Projects/rain/RCS/rain_icmp.h,v 1.1 2001/06/11 20:44:09 root Exp root $
 * $Author: root $
 * rain_icmp.h
 * rain - by Evil (mystic@tenebrous.com)
 * A flexible packet flooder for testing stability.
 * Copyright(c) 2001
 * Licensed under the GNU General Public License
 *
 * $Log: rain_icmp.h,v $
 * Revision 1.1  2001/06/11 20:44:09  root
 * Initial revision
 *
 * Revision 1.1  2001/06/11 02:59:47  root
 * Initial revision
 *
 *-------------------------------------------------*/
#ifndef _RAIN_ICMP_H
#define _RAIN_ICMP_H



unsigned char icmpinfo[56][56][56];


/* 
 * ICMP types 
 */
#define ICMP_ECHOREPLY          0       /* Echo Reply                   */
#define ICMP_DEST_UNREACH       3       /* Destination Unreachable      */
#define ICMP_SOURCE_QUENCH      4       /* Source Quench                */
#define ICMP_REDIRECT           5       /* Redirect (change route)      */
#define ICMP_ECHO               8       /* Echo Request                 */
#define ICMP_TIME_EXCEEDED      11      /* Time Exceeded                */
#define ICMP_PARAMETERPROB      12      /* Parameter Problem            */
#define ICMP_TIMESTAMP          13      /* Timestamp Request            */
#define ICMP_TIMESTAMPREPLY     14      /* Timestamp Reply              */
#define ICMP_INFO_REQUEST       15      /* Information Request          */
#define ICMP_INFO_REPLY         16      /* Information Reply            */
#define ICMP_ADDRESS            17      /* Address Mask Request         */
#define ICMP_ADDRESSREPLY       18      /* Address Mask Reply           */
#define NR_ICMP_TYPES           18


/* 
 * Codes for UNREACH. 
 */
#define ICMP_NET_UNREACH        0       /* Network Unreachable          */
#define ICMP_HOST_UNREACH       1       /* Host Unreachable             */
#define ICMP_PROT_UNREACH       2       /* Protocol Unreachable         */
#define ICMP_PORT_UNREACH       3       /* Port Unreachable             */
#define ICMP_FRAG_NEEDED        4       /* Fragmentation Needed/DF set  */
#define ICMP_SR_FAILED          5       /* Source Route failed          */
#define ICMP_NET_UNKNOWN        6
#define ICMP_HOST_UNKNOWN       7
#define ICMP_HOST_ISOLATED      8
#define ICMP_NET_ANO            9
#define ICMP_HOST_ANO           10
#define ICMP_NET_UNR_TOS        11
#define ICMP_HOST_UNR_TOS       12
#define ICMP_PKT_FILTERED       13      /* Packet filtered */
#define ICMP_PREC_VIOLATION     14      /* Precedence violation */
#define ICMP_PREC_CUTOFF        15      /* Precedence cut off */
#define NR_ICMP_UNREACH         15      /* instead of hardcoding immediate value */

/* 
 * Codes for REDIRECT. 
 */
#define ICMP_REDIR_NET          0       /* Redirect Net                 */
#define ICMP_REDIR_HOST         1       /* Redirect Host                */
#define ICMP_REDIR_NETTOS       2       /* Redirect Net for TOS         */
#define ICMP_REDIR_HOSTTOS      3       /* Redirect Host for TOS        */

/* 
 * Codes for TIME_EXCEEDED. 
 */
#define ICMP_EXC_TTL            0       /* TTL count exceeded           */
#define ICMP_EXC_FRAGTIME       1       /* Fragment Reass time exceeded */


extern void print_icmp_info(void);
extern void icmp_info_init(struct pkt_info_icmp *);
extern int icmp_shower(int, struct sockaddr_in *, struct sockaddr_in *, struct pkt_info *, struct pkt_info_icmp *);


#endif /* _RAIN_ICMP_H */