2 * Copyright (c) 1994, 1995, 1996
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that: (1) source code distributions
7 * retain the above copyright notice and this paragraph in its entirety, (2)
8 * distributions including binary code include the above copyright notice and
9 * this paragraph in its entirety in the documentation or other materials
10 * provided with the distribution, and (3) all advertising materials mentioning
11 * features or use of this software display the following acknowledgement:
12 * ``This product includes software developed by the University of California,
13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14 * the University nor the names of its contributors may be used to endorse
15 * or promote products derived from this software without specific prior
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
21 * Format and print Novell IPX packets.
22 * Contributed by Brad Parker (brad@fcr.com).
26 static const char rcsid[] =
27 "@(#) $Header: print-ipx.c,v 1.19 96/12/10 23:23:52 leres Exp $";
30 #include <sys/param.h>
32 #include <sys/socket.h>
34 #include <netinet/in.h>
35 #include <netinet/in_systm.h>
36 #include <netinet/ip.h>
37 #include <netinet/ip_var.h>
38 #include <netinet/udp.h>
39 #include <netinet/udp_var.h>
40 #include <netinet/tcp.h>
41 #include <netinet/tcpip.h>
49 #include "interface.h"
50 #include "addrtoname.h"
55 static const char *ipxaddr_string(u_int32_t, const u_char *);
56 void ipx_decode(const struct ipxHdr *, const u_char *, u_int);
57 void ipx_sap_print(const u_short *, u_int);
58 void ipx_rip_print(const u_short *, u_int);
61 * Print IPX datagram packets.
64 ipx_print(const u_char *p, u_int length)
66 const struct ipxHdr *ipx = (const struct ipxHdr *)p;
69 (void)printf("%s.%x > ",
70 ipxaddr_string(EXTRACT_32BITS(ipx->srcNet), ipx->srcNode),
71 EXTRACT_16BITS(&ipx->srcSkt));
73 (void)printf("%s.%x:",
74 ipxaddr_string(EXTRACT_32BITS(ipx->dstNet), ipx->dstNode),
75 EXTRACT_16BITS(&ipx->dstSkt));
77 /* take length from ipx header */
79 length = EXTRACT_16BITS(&ipx->length);
81 ipx_decode(ipx, (u_char *)ipx + ipxSize, length - ipxSize);
84 printf("[|ipx %d]", length);
88 ipxaddr_string(u_int32_t net, const u_char *node)
90 static char line[256];
92 sprintf(line, "%x.%02x:%02x:%02x:%02x:%02x:%02x",
93 net, node[0], node[1], node[2], node[3], node[4], node[5]);
99 ipx_decode(const struct ipxHdr *ipx, const u_char *datap, u_int length)
101 register u_short dstSkt;
103 dstSkt = EXTRACT_16BITS(&ipx->dstSkt);
106 (void)printf(" ipx-ncp %d", length);
109 ipx_sap_print((u_short *)datap, length);
112 ipx_rip_print((u_short *)datap, length);
114 case IPX_SKT_NETBIOS:
115 (void)printf(" ipx-netbios %d", length);
117 case IPX_SKT_DIAGNOSTICS:
118 (void)printf(" ipx-diags %d", length);
121 (void)printf(" ipx-#%x %d", dstSkt, length);
127 ipx_sap_print(const u_short *ipx, u_int length)
132 command = EXTRACT_16BITS(ipx);
140 (void)printf("ipx-sap-req");
142 (void)printf("ipx-sap-nearest-req");
146 (void)printf(" %x '", EXTRACT_16BITS(&ipx[0]));
147 fn_print((u_char *)&ipx[1], (u_char *)&ipx[1] + 48);
155 (void)printf("ipx-sap-resp");
157 (void)printf("ipx-sap-nearest-resp");
159 for (i = 0; i < 8 && length > 0; i++) {
161 (void)printf(" %x '", EXTRACT_16BITS(&ipx[0]));
162 fn_print((u_char *)&ipx[1], (u_char *)&ipx[1] + 48);
164 ipxaddr_string(EXTRACT_32BITS(&ipx[25]), (u_char *)&ipx[27]));
170 (void)printf("ipx-sap-?%x", command);
175 printf("[|ipx %d]", length);
179 ipx_rip_print(const u_short *ipx, u_int length)
184 command = EXTRACT_16BITS(ipx);
190 (void)printf("ipx-rip-req");
193 (void)printf(" %x/%d.%d", EXTRACT_32BITS(&ipx[0]),
194 EXTRACT_16BITS(&ipx[2]), EXTRACT_16BITS(&ipx[3]));
198 (void)printf("ipx-rip-resp");
199 for (i = 0; i < 50 && length > 0; i++) {
201 (void)printf(" %x/%d.%d", EXTRACT_32BITS(&ipx[0]),
202 EXTRACT_16BITS(&ipx[2]), EXTRACT_16BITS(&ipx[3]));
209 (void)printf("ipx-rip-?%x", command);
213 printf("[|ipx %d]", length);