1 files changed, 91 insertions, 0 deletions
diff --git a/shared-code/ip_icmp.h b/shared-code/ip_icmp.h
new file mode 100644
index 0000000..acaf7e9
--- a/dev/null
+++ b/shared-code/ip_icmp.h
@@ -0,0 +1,91 @@
+#ifndef IP_ICMPHEADER
+#define IP_ICMPHEADER
+struct icmp {
+       BYTE icmp_type;
+       BYTE icmp_code;
+       WORD icmp_cksum;
+       WORD icmp_id;
+       WORD icmp_seq;
+       char icmp_data[1];
+};
+#define SIZE_ICMP_HDR   8
+#define SIZE_TIME_DATA  8
+struct ip {
+       BYTE    ip_hl:4,                /* header length */
+               ip_v:4;                 /* version */
+       BYTE    ip_tos;                 /* type of service */
+       short   ip_len;                 /* total length */
+       u_short ip_id;                  /* identification */
+       short   ip_off;                 /* fragment offset field */
+       BYTE    ip_ttl;                 /* time to live */
+       BYTE    ip_p;                   /* protocol */
+       u_short ip_sum;                 /* checksum */
+       struct  in_addr ip_src,ip_dst;  /* source and dest address */
+};
+#define ICMP_ECHOREPLY            0    /* echo reply */
+#define ICMP_UNREACH              3    /* dest unreachable, codes: */
+#define   ICMP_UNREACH_NET        0    /* bad net */
+#define   ICMP_UNREACH_HOST       1    /* bad host */
+#define   ICMP_UNREACH_PROTOCOL   2    /* bad protocol */
+#define   ICMP_UNREACH_PORT       3    /* bad port */
+#define   ICMP_UNREACH_NEEDFRAG   4    /* IP_DF caused drop */
+#define   ICMP_UNREACH_SRCFAIL    5    /* src route failed */
+#define ICMP_SOURCEQUENCH         4    /* packet lost, slow down */
+#define ICMP_REDIRECT             5    /* shorter route, codes: */
+#define   ICMP_REDIRECT_NET       0    /* for network */
+#define   ICMP_REDIRECT_HOST      1    /* for host */
+#define   ICMP_REDIRECT_TOSNET    2    /* for tos and net */
+#define   ICMP_REDIRECT_TOSHOST   3    /* for tos and host */
+#define ICMP_ECHO                 8    /* echo service */
+#define ICMP_TIMXCEED             11   /* time exceeded, code: */
+#define   ICMP_TIMXCEED_INTRANS   0    /* ttl==0 in transit */
+#define   ICMP_TIMXCEED_REASS     1    /* ttl==0 in reass */
+#define ICMP_PARAMPROB            12   /* ip header bad */
+#define ICMP_TSTAMP               13   /* timestamp request */
+#define ICMP_TSTAMPREPLY          14   /* timestamp reply */
+#define ICMP_IREQ                 15   /* information request */
+#define ICMP_IREQREPLY            16   /* information reply */
+#define ICMP_MASKREQ              17   /* address mask request */
+#define ICMP_MASKREPLY            18   /* address mask reply */
+#define ICMP_MAXTYPE              18
+#define ICMP_MINLEN     8                               /* abs minimum */
+#define ICMP_TSLEN      (8 + 3 * sizeof (n_time))       /* timestamp */
+#define ICMP_MASKLEN    12                              /* address mask */
+#define ICMP_ADVLENMIN  (8 + sizeof (struct ip) + 8)    /* min */
+#define ICMP_ADVLEN(p)  (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
+#define STNORM          0
+/* Definition of the lowest telnet byte following an IAC byte */
+#define LOW_TEL_OPT 236
+#define TEL_EOF     236
+#define SUSP        237
+#define ABORT       238
+#define SE          240
+#define NOP         241
+#define DM          242
+#define BREAK       243
+#define IP          244
+#define AO          245
+#define AYT         246
+#define EC          247
+#define EL          248
+#define GOAHEAD     249
+#define SB          250
+#define WILL        251
+#define WONT        252
+#define DO          253
+#define DONT        254
+#define IAC         255
+#endif

diff --git a/shared-code/ip_icmp.h b/shared-code/ip_icmp.h new file mode 100644 index 0000000..acaf7e9 --- a/dev/null +++ b/shared-code/ip_icmp.h
@@ -0,0 +1,91 @@
	1	#ifndef IP_ICMPHEADER
	2
	3	#define IP_ICMPHEADER
	4
	5	struct icmp {
	6	BYTE icmp_type;
	7	BYTE icmp_code;
	8	WORD icmp_cksum;
	9	WORD icmp_id;
	10	WORD icmp_seq;
	11	char icmp_data[1];
	12	};
	13
	14	#define SIZE_ICMP_HDR 8
	15	#define SIZE_TIME_DATA 8
	16
	17	struct ip {
	18	BYTE ip_hl:4, /* header length */
	19	ip_v:4; /* version */
	20	BYTE ip_tos; /* type of service */
	21	short ip_len; /* total length */
	22	u_short ip_id; /* identification */
	23	short ip_off; /* fragment offset field */
	24	BYTE ip_ttl; /* time to live */
	25	BYTE ip_p; /* protocol */
	26	u_short ip_sum; /* checksum */
	27	struct in_addr ip_src,ip_dst; /* source and dest address */
	28	};
	29
	30	#define ICMP_ECHOREPLY 0 /* echo reply */
	31	#define ICMP_UNREACH 3 /* dest unreachable, codes: */
	32	#define ICMP_UNREACH_NET 0 /* bad net */
	33	#define ICMP_UNREACH_HOST 1 /* bad host */
	34	#define ICMP_UNREACH_PROTOCOL 2 /* bad protocol */
	35	#define ICMP_UNREACH_PORT 3 /* bad port */
	36	#define ICMP_UNREACH_NEEDFRAG 4 /* IP_DF caused drop */
	37	#define ICMP_UNREACH_SRCFAIL 5 /* src route failed */
	38	#define ICMP_SOURCEQUENCH 4 /* packet lost, slow down */
	39	#define ICMP_REDIRECT 5 /* shorter route, codes: */
	40	#define ICMP_REDIRECT_NET 0 /* for network */
	41	#define ICMP_REDIRECT_HOST 1 /* for host */
	42	#define ICMP_REDIRECT_TOSNET 2 /* for tos and net */
	43	#define ICMP_REDIRECT_TOSHOST 3 /* for tos and host */
	44	#define ICMP_ECHO 8 /* echo service */
	45	#define ICMP_TIMXCEED 11 /* time exceeded, code: */
	46	#define ICMP_TIMXCEED_INTRANS 0 /* ttl==0 in transit */
	47	#define ICMP_TIMXCEED_REASS 1 /* ttl==0 in reass */
	48	#define ICMP_PARAMPROB 12 /* ip header bad */
	49	#define ICMP_TSTAMP 13 /* timestamp request */
	50	#define ICMP_TSTAMPREPLY 14 /* timestamp reply */
	51	#define ICMP_IREQ 15 /* information request */
	52	#define ICMP_IREQREPLY 16 /* information reply */
	53	#define ICMP_MASKREQ 17 /* address mask request */
	54	#define ICMP_MASKREPLY 18 /* address mask reply */
	55
	56	#define ICMP_MAXTYPE 18
	57
	58	#define ICMP_MINLEN 8 /* abs minimum */
	59	#define ICMP_TSLEN (8 + 3 * sizeof (n_time)) /* timestamp */
	60	#define ICMP_MASKLEN 12 /* address mask */
	61	#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8) /* min */
	62	#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
	63
	64	#define STNORM 0
	65
	66	/* Definition of the lowest telnet byte following an IAC byte */
	67	#define LOW_TEL_OPT 236
	68
	69	#define TEL_EOF 236
	70	#define SUSP 237
	71	#define ABORT 238
	72
	73	#define SE 240
	74	#define NOP 241
	75	#define DM 242
	76	#define BREAK 243
	77	#define IP 244
	78	#define AO 245
	79	#define AYT 246
	80	#define EC 247
	81	#define EL 248
	82	#define GOAHEAD 249
	83	#define SB 250
	84	#define WILL 251
	85	#define WONT 252
	86	#define DO 253
	87	#define DONT 254
	88	#define IAC 255
	89
	90	#endif
	91