| 0,0 → 1,75 |
|---|
| ; ICMP types & codes |
| |
| ICMP_ECHOREPLY = 0 ; echo reply message |
| |
| ICMP_UNREACH = 3 |
| ICMP_UNREACH_NET = 0 ; bad net |
| ICMP_UNREACH_HOST = 1 ; bad host |
| ICMP_UNREACH_PROTOCOL = 2 ; bad protocol |
| ICMP_UNREACH_PORT = 3 ; bad port |
| ICMP_UNREACH_NEEDFRAG = 4 ; IP_DF caused drop |
| ICMP_UNREACH_SRCFAIL = 5 ; src route failed |
| ICMP_UNREACH_NET_UNKNOWN = 6 ; unknown net |
| ICMP_UNREACH_HOST_UNKNOWN = 7 ; unknown host |
| ICMP_UNREACH_ISOLATED = 8 ; src host isolated |
| ICMP_UNREACH_NET_PROHIB = 9 ; prohibited access |
| ICMP_UNREACH_HOST_PROHIB = 10 ; ditto |
| ICMP_UNREACH_TOSNET = 11 ; bad tos for net |
| ICMP_UNREACH_TOSHOST = 12 ; bad tos for host |
| ICMP_UNREACH_FILTER_PROHIB = 13 ; admin prohib |
| ICMP_UNREACH_HOST_PRECEDENCE = 14 ; host prec vio. |
| ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 ; prec cutoff |
| |
| ICMP_SOURCEQUENCH = 4 ; Packet lost, slow down |
| |
| ICMP_REDIRECT = 5 ; shorter route, codes: |
| ICMP_REDIRECT_NET = 0 ; for network |
| ICMP_REDIRECT_HOST = 1 ; for host |
| ICMP_REDIRECT_TOSNET = 2 ; for tos and net |
| ICMP_REDIRECT_TOSHOST = 3 ; for tos and host |
| |
| ICMP_ALTHOSTADDR = 6 ; alternate host address |
| ICMP_ECHO = 8 ; echo service |
| ICMP_ROUTERADVERT = 9 ; router advertisement |
| ICMP_ROUTERADVERT_NORMAL = 0 ; normal advertisement |
| ICMP_ROUTERADVERT_NOROUTE_COMMON = 16 ; selective routing |
| |
| ICMP_ROUTERSOLICIT = 10 ; router solicitation |
| ICMP_TIMXCEED = 11 ; time exceeded, code: |
| ICMP_TIMXCEED_INTRANS = 0 ; ttl==0 in transit |
| ICMP_TIMXCEED_REASS = 1 ; ttl==0 in reass |
| |
| ICMP_PARAMPROB = 12 ; ip header bad |
| ICMP_PARAMPROB_ERRATPTR = 0 ; error at param ptr |
| ICMP_PARAMPROB_OPTABSENT = 1 ; req. opt. absent |
| ICMP_PARAMPROB_LENGTH = 2 ; bad length |
| |
| ICMP_TSTAMP = 13 ; timestamp r= est |
| ICMP_TSTAMPREPLY = 14 ; timestamp reply |
| ICMP_IREQ = 15 ; information r= est |
| ICMP_IREQREPLY = 16 ; information reply |
| ICMP_MASKREQ = 17 ; address mask r= est |
| ICMP_MASKREPLY = 18 ; address mask reply |
| ICMP_TRACEROUTE = 30 ; traceroute |
| ICMP_DATACONVERR = 31 ; data conversion error |
| ICMP_MOBILE_REDIRECT = 32 ; mobile host redirect |
| ICMP_IPV6_WHEREAREYOU = 33 ; IPv6 where-are-you |
| ICMP_IPV6_IAMHERE = 34 ; IPv6 i-am-here |
| ICMP_MOBILE_REGREQUEST = 35 ; mobile registration req |
| ICMP_MOBILE_REGREPLY = 36 ; mobile registreation reply |
| ICMP_SKIP = 39 ; SKIP |
| |
| ICMP_PHOTURIS = 40 ; Photuris |
| ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index |
| ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed |
| ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed |
| |
| |
| |
| struct ICMP_header |
| Type db ? |
| Code db ? |
| Checksum dw ? |
| Identifier dw ? |
| SequenceNumber dw ? |
| ends |