6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #pragma ident "%Z%%M% %I% %E% SMI"
27
28 #include <sys/types.h>
29 #include <sys/errno.h>
30 #include <setjmp.h>
31 #include <sys/socket.h>
32 #include <net/if.h>
33 #include <net/if_arp.h>
34 #include <netinet/in_systm.h>
35 #include <netinet/in.h>
36 #include <netinet/ip.h>
37 #include <netinet/if_ether.h>
38 #include <netdb.h>
39 #include <net/if_types.h>
40
41 #include "snoop.h"
42
43 extern char *dlc_header;
44 extern jmp_buf xdr_err;
45
46 static char *printip(unsigned char *);
47 static char *addrtoname_align(unsigned char *);
48
49 static char unarp_addr[] = "Unknown";
50 char *opname[] = {
51 "",
52 "ARP Request",
53 "ARP Reply",
54 "REVARP Request",
55 "REVARP Reply",
56 };
57
58 void
59 interpret_arp(int flags, struct arphdr *ap, int alen)
202 char *
203 addrtoname_align(unsigned char *p)
204 {
205 struct in_addr a;
206
207 memcpy(&a, p, 4);
208 return ((char *)addrtoname(AF_INET, &a));
209 }
210
211 /*
212 * These numbers are assigned by the IANA. See the arp-parameters registry.
213 * Only those values that are used within Solaris have #defines.
214 */
215 const char *
216 arp_htype(int t)
217 {
218 switch (t) {
219 case ARPHRD_ETHER:
220 return ("Ethernet (10Mb)");
221 case 2:
222 return ("Experimental Ethernet (3MB)");
223 case 3:
224 return ("Amateur Radio AX.25");
225 case 4:
226 return ("Proteon ProNET Token Ring");
227 case 5:
228 return ("Chaos");
229 case ARPHRD_IEEE802:
230 return ("IEEE 802");
231 case 7:
232 return ("ARCNET");
233 case 8:
234 return ("Hyperchannel");
235 case 9:
236 return ("Lanstar");
237 case 10:
238 return ("Autonet");
239 case 11:
240 return ("LocalTalk");
241 case 12:
242 return ("LocalNet");
243 case 13:
244 return ("Ultra Link");
245 case 14:
246 return ("SMDS");
247 case ARPHRD_FRAME:
248 return ("Frame Relay");
249 case ARPHRD_ATM:
250 return ("ATM");
251 case ARPHRD_HDLC:
252 return ("HDLC");
253 case ARPHRD_FC:
254 return ("Fibre Channel");
255 case ARPHRD_IPATM:
256 return ("IP-ATM");
257 case ARPHRD_TUNNEL:
258 return ("Tunnel");
259 case ARPHRD_IB:
260 return ("IPIB");
261 };
262 return ("UNKNOWN");
263 }
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6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #include <sys/types.h>
27 #include <sys/errno.h>
28 #include <setjmp.h>
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32 #include <sys/socket.h>
33 #include <net/if.h>
34 #include <net/if_arp.h>
35 #include <netinet/in_systm.h>
36 #include <netinet/in.h>
37 #include <netinet/ip.h>
38 #include <netinet/if_ether.h>
39 #include <netdb.h>
40 #include <net/if_types.h>
41 #include <arpa/inet.h>
42
43 #include "snoop.h"
44
45 extern char *dlc_header;
46 extern jmp_buf xdr_err;
47
48 static char *printip(unsigned char *);
49 static char *addrtoname_align(unsigned char *);
50
51 static char unarp_addr[] = "Unknown";
52 char *opname[] = {
53 "",
54 "ARP Request",
55 "ARP Reply",
56 "REVARP Request",
57 "REVARP Reply",
58 };
59
60 void
61 interpret_arp(int flags, struct arphdr *ap, int alen)
204 char *
205 addrtoname_align(unsigned char *p)
206 {
207 struct in_addr a;
208
209 memcpy(&a, p, 4);
210 return ((char *)addrtoname(AF_INET, &a));
211 }
212
213 /*
214 * These numbers are assigned by the IANA. See the arp-parameters registry.
215 * Only those values that are used within Solaris have #defines.
216 */
217 const char *
218 arp_htype(int t)
219 {
220 switch (t) {
221 case ARPHRD_ETHER:
222 return ("Ethernet (10Mb)");
223 case 2:
224 return ("Experimental Ethernet (3Mb)");
225 case 3:
226 return ("Amateur Radio AX.25");
227 case 4:
228 return ("Proteon ProNET Token Ring");
229 case 5:
230 return ("Chaos");
231 case ARPHRD_IEEE802:
232 return ("IEEE 802");
233 case 7:
234 return ("ARCNET");
235 case 8:
236 return ("Hyperchannel");
237 case 9:
238 return ("Lanstar");
239 case 10:
240 return ("Autonet");
241 case 11:
242 return ("LocalTalk");
243 case 12:
244 return ("LocalNet");
245 case 13:
246 return ("Ultra Link");
247 case 14:
248 return ("SMDS");
249 case ARPHRD_FRAME:
250 return ("Frame Relay");
251 case ARPHRD_ATM:
252 return ("ATM");
253 case ARPHRD_HDLC:
254 return ("HDLC");
255 case ARPHRD_FC:
256 return ("Fibre Channel");
257 case ARPHRD_IPATM:
258 return ("IP-ATM");
259 case ARPHRD_METRICOM:
260 return ("Metricom");
261 case ARPHRD_TUNNEL:
262 return ("Tunnel");
263 case ARPHRD_IB:
264 return ("IPIB");
265 };
266 return ("UNKNOWN");
267 }
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