1 /*
2 * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
3 * The Regents of the University of California. All rights reserved.
4 *
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
16 * written permission.
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.
20 */
21
22 #include <sys/cdefs.h>
23 #ifndef lint
24 __RCSID("$NetBSD: print-ether.c,v 1.11 2024/09/02 16:15:31 christos Exp $");
25 #endif
26
27 /* \summary: Ethernet printer */
28
29 #include <config.h>
30
31 #include "netdissect-stdinc.h"
32
33 #define ND_LONGJMP_FROM_TCHECK
34 #include "netdissect.h"
35 #include "extract.h"
36 #include "addrtoname.h"
37 #include "ethertype.h"
38
39 /*
40 * Structure of an Ethernet header.
41 */
42 struct ether_header {
43 nd_mac_addr ether_dhost;
44 nd_mac_addr ether_shost;
45 nd_uint16_t ether_length_type;
46 };
47
48 /*
49 * Length of an Ethernet header; note that some compilers may pad
50 * "struct ether_header" to a multiple of 4 bytes, for example, so
51 * "sizeof (struct ether_header)" may not give the right answer.
52 */
53 #define ETHER_HDRLEN 14
54
55 const struct tok ethertype_values[] = {
56 { ETHERTYPE_IP, "IPv4" },
57 { ETHERTYPE_MPLS, "MPLS unicast" },
58 { ETHERTYPE_MPLS_MULTI, "MPLS multicast" },
59 { ETHERTYPE_IPV6, "IPv6" },
60 { ETHERTYPE_8021Q, "802.1Q" },
61 { ETHERTYPE_8021Q9100, "802.1Q-9100" },
62 { ETHERTYPE_8021QinQ, "802.1Q-QinQ" },
63 { ETHERTYPE_8021Q9200, "802.1Q-9200" },
64 { ETHERTYPE_MACSEC, "802.1AE MACsec" },
65 { ETHERTYPE_VMAN, "VMAN" },
66 { ETHERTYPE_PUP, "PUP" },
67 { ETHERTYPE_ARP, "ARP"},
68 { ETHERTYPE_REVARP, "Reverse ARP"},
69 { ETHERTYPE_NS, "NS" },
70 { ETHERTYPE_SPRITE, "Sprite" },
71 { ETHERTYPE_TRAIL, "Trail" },
72 { ETHERTYPE_MOPDL, "MOP DL" },
73 { ETHERTYPE_MOPRC, "MOP RC" },
74 { ETHERTYPE_DN, "DN" },
75 { ETHERTYPE_LAT, "LAT" },
76 { ETHERTYPE_SCA, "SCA" },
77 { ETHERTYPE_TEB, "TEB" },
78 { ETHERTYPE_LANBRIDGE, "Lanbridge" },
79 { ETHERTYPE_DECDNS, "DEC DNS" },
80 { ETHERTYPE_DECDTS, "DEC DTS" },
81 { ETHERTYPE_VEXP, "VEXP" },
82 { ETHERTYPE_VPROD, "VPROD" },
83 { ETHERTYPE_ATALK, "Appletalk" },
84 { ETHERTYPE_AARP, "Appletalk ARP" },
85 { ETHERTYPE_IPX, "IPX" },
86 { ETHERTYPE_PPP, "PPP" },
87 { ETHERTYPE_MPCP, "MPCP" },
88 { ETHERTYPE_SLOW, "Slow Protocols" },
89 { ETHERTYPE_PPPOED, "PPPoE D" },
90 { ETHERTYPE_PPPOES, "PPPoE S" },
91 { ETHERTYPE_EAPOL, "EAPOL" },
92 { ETHERTYPE_REALTEK, "Realtek protocols" },
93 { ETHERTYPE_MS_NLB_HB, "MS NLB heartbeat" },
94 { ETHERTYPE_JUMBO, "Jumbo" },
95 { ETHERTYPE_NSH, "NSH" },
96 { ETHERTYPE_LOOPBACK, "Loopback" },
97 { ETHERTYPE_ISO, "OSI" },
98 { ETHERTYPE_GRE_ISO, "GRE-OSI" },
99 { ETHERTYPE_CFM_OLD, "CFM (old)" },
100 { ETHERTYPE_CFM, "CFM" },
101 { ETHERTYPE_IEEE1905_1, "IEEE1905.1" },
102 { ETHERTYPE_LLDP, "LLDP" },
103 { ETHERTYPE_TIPC, "TIPC"},
104 { ETHERTYPE_GEONET_OLD, "GeoNet (old)"},
105 { ETHERTYPE_GEONET, "GeoNet"},
106 { ETHERTYPE_CALM_FAST, "CALM FAST"},
107 { ETHERTYPE_AOE, "AoE" },
108 { ETHERTYPE_PTP, "PTP" },
109 { ETHERTYPE_ARISTA, "Arista Vendor Specific Protocol" },
110 { 0, NULL}
111 };
112
113 static void
ether_addresses_print(netdissect_options * ndo,const u_char * src,const u_char * dst)114 ether_addresses_print(netdissect_options *ndo, const u_char *src,
115 const u_char *dst)
116 {
117 ND_PRINT("%s > %s, ",
118 GET_ETHERADDR_STRING(src), GET_ETHERADDR_STRING(dst));
119 }
120
121 static void
ether_type_print(netdissect_options * ndo,uint16_t type)122 ether_type_print(netdissect_options *ndo, uint16_t type)
123 {
124 if (!ndo->ndo_qflag)
125 ND_PRINT("ethertype %s (0x%04x)",
126 tok2str(ethertype_values, "Unknown", type), type);
127 else
128 ND_PRINT("%s",
129 tok2str(ethertype_values, "Unknown Ethertype (0x%04x)", type));
130 }
131
132 /*
133 * Common code for printing Ethernet frames.
134 *
135 * It can handle Ethernet headers with extra tag information inserted
136 * after the destination and source addresses, as is inserted by some
137 * switch chips, and extra encapsulation header information before
138 * printing Ethernet header information (such as a LANE ID for ATM LANE).
139 */
140 static u_int
ether_common_print(netdissect_options * ndo,const u_char * p,u_int length,u_int caplen,void (* print_switch_tag)(netdissect_options * ndo,const u_char *),u_int switch_tag_len,void (* print_encap_header)(netdissect_options * ndo,const u_char *),const u_char * encap_header_arg)141 ether_common_print(netdissect_options *ndo, const u_char *p, u_int length,
142 u_int caplen,
143 void (*print_switch_tag)(netdissect_options *ndo, const u_char *),
144 u_int switch_tag_len,
145 void (*print_encap_header)(netdissect_options *ndo, const u_char *),
146 const u_char *encap_header_arg)
147 {
148 const struct ether_header *ehp;
149 u_int orig_length;
150 u_int hdrlen;
151 u_short length_type;
152 int printed_length;
153 int llc_hdrlen;
154 struct lladdr_info src, dst;
155
156 if (length < caplen) {
157 ND_PRINT("[length %u < caplen %u]", length, caplen);
158 nd_print_invalid(ndo);
159 return length;
160 }
161 if (caplen < ETHER_HDRLEN + switch_tag_len) {
162 nd_print_trunc(ndo);
163 return caplen;
164 }
165
166 if (print_encap_header != NULL)
167 (*print_encap_header)(ndo, encap_header_arg);
168
169 orig_length = length;
170
171 /*
172 * Get the source and destination addresses, skip past them,
173 * and print them if we're printing the link-layer header.
174 */
175 ehp = (const struct ether_header *)p;
176 src.addr = ehp->ether_shost;
177 src.addr_string = etheraddr_string;
178 dst.addr = ehp->ether_dhost;
179 dst.addr_string = etheraddr_string;
180
181 length -= 2*MAC_ADDR_LEN;
182 caplen -= 2*MAC_ADDR_LEN;
183 p += 2*MAC_ADDR_LEN;
184 hdrlen = 2*MAC_ADDR_LEN;
185
186 if (ndo->ndo_eflag)
187 ether_addresses_print(ndo, src.addr, dst.addr);
188
189 /*
190 * Print the switch tag, if we have one, and skip past it.
191 */
192 if (print_switch_tag != NULL)
193 (*print_switch_tag)(ndo, p);
194
195 length -= switch_tag_len;
196 caplen -= switch_tag_len;
197 p += switch_tag_len;
198 hdrlen += switch_tag_len;
199
200 /*
201 * Get the length/type field, skip past it, and print it
202 * if we're printing the link-layer header.
203 */
204 recurse:
205 length_type = GET_BE_U_2(p);
206
207 length -= 2;
208 caplen -= 2;
209 p += 2;
210 hdrlen += 2;
211
212 /*
213 * Process 802.1AE MACsec headers.
214 */
215 printed_length = 0;
216 if (length_type == ETHERTYPE_MACSEC) {
217 /*
218 * MACsec, aka IEEE 802.1AE-2006
219 * Print the header, and try to print the payload if it's not encrypted
220 */
221 if (ndo->ndo_eflag) {
222 ether_type_print(ndo, length_type);
223 ND_PRINT(", length %u: ", orig_length);
224 printed_length = 1;
225 }
226
227 int ret = macsec_print(ndo, &p, &length, &caplen, &hdrlen,
228 &src, &dst);
229
230 if (ret == 0) {
231 /* Payload is encrypted; print it as raw data. */
232 if (!ndo->ndo_suppress_default_print)
233 ND_DEFAULTPRINT(p, caplen);
234 return hdrlen;
235 } else if (ret > 0) {
236 /* Problem printing the header; just quit. */
237 return ret;
238 } else {
239 /*
240 * Keep processing type/length fields.
241 */
242 length_type = GET_BE_U_2(p);
243
244 ND_ICHECK_U(caplen, <, 2);
245 length -= 2;
246 caplen -= 2;
247 p += 2;
248 hdrlen += 2;
249 }
250 }
251
252 /*
253 * Process VLAN tag types.
254 */
255 while (length_type == ETHERTYPE_8021Q ||
256 length_type == ETHERTYPE_8021Q9100 ||
257 length_type == ETHERTYPE_8021Q9200 ||
258 length_type == ETHERTYPE_8021QinQ) {
259 /*
260 * It has a VLAN tag.
261 * Print VLAN information, and then go back and process
262 * the enclosed type field.
263 */
264 if (caplen < 4) {
265 ndo->ndo_protocol = "vlan";
266 nd_print_trunc(ndo);
267 return hdrlen + caplen;
268 }
269 if (length < 4) {
270 ndo->ndo_protocol = "vlan";
271 nd_print_trunc(ndo);
272 return hdrlen + length;
273 }
274 if (ndo->ndo_eflag) {
275 uint16_t tag = GET_BE_U_2(p);
276
277 ether_type_print(ndo, length_type);
278 if (!printed_length) {
279 ND_PRINT(", length %u: ", orig_length);
280 printed_length = 1;
281 } else
282 ND_PRINT(", ");
283 ND_PRINT("%s, ", ieee8021q_tci_string(tag));
284 }
285
286 length_type = GET_BE_U_2(p + 2);
287 p += 4;
288 length -= 4;
289 caplen -= 4;
290 hdrlen += 4;
291 }
292
293 /*
294 * We now have the final length/type field.
295 */
296 if (length_type <= MAX_ETHERNET_LENGTH_VAL) {
297 /*
298 * It's a length field, containing the length of the
299 * remaining payload; use it as such, as long as
300 * it's not too large (bigger than the actual payload).
301 */
302 if (length_type < length) {
303 length = length_type;
304 if (caplen > length)
305 caplen = length;
306 }
307
308 /*
309 * Cut off the snapshot length to the end of the
310 * payload.
311 */
312 if (!nd_push_snaplen(ndo, p, length)) {
313 (*ndo->ndo_error)(ndo, S_ERR_ND_MEM_ALLOC,
314 "%s: can't push snaplen on buffer stack", __func__);
315 }
316
317 if (ndo->ndo_eflag) {
318 ND_PRINT("802.3");
319 if (!printed_length)
320 ND_PRINT(", length %u: ", length);
321 }
322
323 /*
324 * An LLC header follows the length. Print that and
325 * higher layers.
326 */
327 llc_hdrlen = llc_print(ndo, p, length, caplen, &src, &dst);
328 if (llc_hdrlen < 0) {
329 /* packet type not known, print raw packet */
330 if (!ndo->ndo_suppress_default_print)
331 ND_DEFAULTPRINT(p, caplen);
332 llc_hdrlen = -llc_hdrlen;
333 }
334 hdrlen += llc_hdrlen;
335 nd_pop_packet_info(ndo);
336 } else if (length_type == ETHERTYPE_JUMBO) {
337 /*
338 * It's a type field, with the type for Alteon jumbo frames.
339 * See
340 *
341 * https://tools.ietf.org/html/draft-ietf-isis-ext-eth-01
342 *
343 * which indicates that, following the type field,
344 * there's an LLC header and payload.
345 */
346 /* Try to print the LLC-layer header & higher layers */
347 llc_hdrlen = llc_print(ndo, p, length, caplen, &src, &dst);
348 if (llc_hdrlen < 0) {
349 /* packet type not known, print raw packet */
350 if (!ndo->ndo_suppress_default_print)
351 ND_DEFAULTPRINT(p, caplen);
352 llc_hdrlen = -llc_hdrlen;
353 }
354 hdrlen += llc_hdrlen;
355 } else if (length_type == ETHERTYPE_ARISTA) {
356 if (caplen < 2) {
357 ND_PRINT("[|arista]");
358 return hdrlen + caplen;
359 }
360 if (length < 2) {
361 ND_PRINT("[|arista]");
362 return hdrlen + length;
363 }
364 ether_type_print(ndo, length_type);
365 ND_PRINT(", length %u: ", orig_length);
366 int bytesConsumed = arista_ethertype_print(ndo, p, length);
367 if (bytesConsumed > 0) {
368 p += bytesConsumed;
369 length -= bytesConsumed;
370 caplen -= bytesConsumed;
371 hdrlen += bytesConsumed;
372 goto recurse;
373 } else {
374 /* subtype/version not known, print raw packet */
375 if (!ndo->ndo_eflag && length_type > MAX_ETHERNET_LENGTH_VAL) {
376 ether_addresses_print(ndo, src.addr, dst.addr);
377 ether_type_print(ndo, length_type);
378 ND_PRINT(", length %u: ", orig_length);
379 }
380 if (!ndo->ndo_suppress_default_print)
381 ND_DEFAULTPRINT(p, caplen);
382 }
383 } else {
384 /*
385 * It's a type field with some other value.
386 */
387 if (ndo->ndo_eflag) {
388 ether_type_print(ndo, length_type);
389 if (!printed_length)
390 ND_PRINT(", length %u: ", orig_length);
391 else
392 ND_PRINT(", ");
393 }
394 if (ethertype_print(ndo, length_type, p, length, caplen, &src, &dst) == 0) {
395 /* type not known, print raw packet */
396 if (!ndo->ndo_eflag) {
397 /*
398 * We didn't print the full link-layer
399 * header, as -e wasn't specified, so
400 * print only the source and destination
401 * MAC addresses and the final Ethernet
402 * type.
403 */
404 ether_addresses_print(ndo, src.addr, dst.addr);
405 ether_type_print(ndo, length_type);
406 ND_PRINT(", length %u: ", orig_length);
407 }
408
409 if (!ndo->ndo_suppress_default_print)
410 ND_DEFAULTPRINT(p, caplen);
411 }
412 }
413 invalid:
414 return hdrlen;
415 }
416
417 /*
418 * Print an Ethernet frame while specifying a non-standard Ethernet header
419 * length.
420 * This might be encapsulated within another frame; we might be passed
421 * a pointer to a function that can print header information for that
422 * frame's protocol, and an argument to pass to that function.
423 *
424 * FIXME: caplen can and should be derived from ndo->ndo_snapend and p.
425 */
426 u_int
ether_switch_tag_print(netdissect_options * ndo,const u_char * p,u_int length,u_int caplen,void (* print_switch_tag)(netdissect_options *,const u_char *),u_int switch_tag_len)427 ether_switch_tag_print(netdissect_options *ndo, const u_char *p, u_int length,
428 u_int caplen,
429 void (*print_switch_tag)(netdissect_options *, const u_char *),
430 u_int switch_tag_len)
431 {
432 return ether_common_print(ndo, p, length, caplen, print_switch_tag,
433 switch_tag_len, NULL, NULL);
434 }
435
436 /*
437 * Print an Ethernet frame.
438 * This might be encapsulated within another frame; we might be passed
439 * a pointer to a function that can print header information for that
440 * frame's protocol, and an argument to pass to that function.
441 *
442 * FIXME: caplen can and should be derived from ndo->ndo_snapend and p.
443 */
444 u_int
ether_print(netdissect_options * ndo,const u_char * p,u_int length,u_int caplen,void (* print_encap_header)(netdissect_options * ndo,const u_char *),const u_char * encap_header_arg)445 ether_print(netdissect_options *ndo,
446 const u_char *p, u_int length, u_int caplen,
447 void (*print_encap_header)(netdissect_options *ndo, const u_char *),
448 const u_char *encap_header_arg)
449 {
450 ndo->ndo_protocol = "ether";
451 return ether_common_print(ndo, p, length, caplen, NULL, 0,
452 print_encap_header, encap_header_arg);
453 }
454
455 /*
456 * This is the top level routine of the printer. 'p' points
457 * to the ether header of the packet, 'h->len' is the length
458 * of the packet off the wire, and 'h->caplen' is the number
459 * of bytes actually captured.
460 */
461 void
ether_if_print(netdissect_options * ndo,const struct pcap_pkthdr * h,const u_char * p)462 ether_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
463 const u_char *p)
464 {
465 ndo->ndo_protocol = "ether";
466 ndo->ndo_ll_hdr_len +=
467 ether_print(ndo, p, h->len, h->caplen, NULL, NULL);
468 }
469
470 /*
471 * This is the top level routine of the printer. 'p' points
472 * to the ether header of the packet, 'h->len' is the length
473 * of the packet off the wire, and 'h->caplen' is the number
474 * of bytes actually captured.
475 *
476 * This is for DLT_NETANALYZER, which has a 4-byte pseudo-header
477 * before the Ethernet header.
478 */
479 void
netanalyzer_if_print(netdissect_options * ndo,const struct pcap_pkthdr * h,const u_char * p)480 netanalyzer_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
481 const u_char *p)
482 {
483 /*
484 * Fail if we don't have enough data for the Hilscher pseudo-header.
485 */
486 ndo->ndo_protocol = "netanalyzer";
487 ND_TCHECK_LEN(p, 4);
488
489 /* Skip the pseudo-header. */
490 ndo->ndo_ll_hdr_len += 4;
491 ndo->ndo_ll_hdr_len +=
492 ether_print(ndo, p + 4, h->len - 4, h->caplen - 4, NULL, NULL);
493 }
494
495 /*
496 * This is the top level routine of the printer. 'p' points
497 * to the ether header of the packet, 'h->len' is the length
498 * of the packet off the wire, and 'h->caplen' is the number
499 * of bytes actually captured.
500 *
501 * This is for DLT_NETANALYZER_TRANSPARENT, which has a 4-byte
502 * pseudo-header, a 7-byte Ethernet preamble, and a 1-byte Ethernet SOF
503 * before the Ethernet header.
504 */
505 void
netanalyzer_transparent_if_print(netdissect_options * ndo,const struct pcap_pkthdr * h,const u_char * p)506 netanalyzer_transparent_if_print(netdissect_options *ndo,
507 const struct pcap_pkthdr *h,
508 const u_char *p)
509 {
510 /*
511 * Fail if we don't have enough data for the Hilscher pseudo-header,
512 * preamble, and SOF.
513 */
514 ndo->ndo_protocol = "netanalyzer_transparent";
515 ND_TCHECK_LEN(p, 12);
516
517 /* Skip the pseudo-header, preamble, and SOF. */
518 ndo->ndo_ll_hdr_len += 12;
519 ndo->ndo_ll_hdr_len +=
520 ether_print(ndo, p + 12, h->len - 12, h->caplen - 12, NULL, NULL);
521 }
522
523 /*
524 * Prints the packet payload, given an Ethernet type code for the payload's
525 * protocol.
526 *
527 * Returns non-zero if it can do so, zero if the ethertype is unknown.
528 */
529
530 int
ethertype_print(netdissect_options * ndo,u_short ether_type,const u_char * p,u_int length,u_int caplen,const struct lladdr_info * src,const struct lladdr_info * dst)531 ethertype_print(netdissect_options *ndo,
532 u_short ether_type, const u_char *p,
533 u_int length, u_int caplen,
534 const struct lladdr_info *src, const struct lladdr_info *dst)
535 {
536 switch (ether_type) {
537
538 case ETHERTYPE_IP:
539 ip_print(ndo, p, length);
540 return (1);
541
542 case ETHERTYPE_IPV6:
543 ip6_print(ndo, p, length);
544 return (1);
545
546 case ETHERTYPE_ARP:
547 case ETHERTYPE_REVARP:
548 arp_print(ndo, p, length, caplen);
549 return (1);
550
551 case ETHERTYPE_DN:
552 decnet_print(ndo, p, length, caplen);
553 return (1);
554
555 case ETHERTYPE_ATALK:
556 if (ndo->ndo_vflag)
557 ND_PRINT("et1 ");
558 atalk_print(ndo, p, length);
559 return (1);
560
561 case ETHERTYPE_AARP:
562 aarp_print(ndo, p, length);
563 return (1);
564
565 case ETHERTYPE_IPX:
566 ND_PRINT("(NOV-ETHII) ");
567 ipx_print(ndo, p, length);
568 return (1);
569
570 case ETHERTYPE_ISO:
571 if (length == 0 || caplen == 0) {
572 ndo->ndo_protocol = "isoclns";
573 nd_print_trunc(ndo);
574 return (1);
575 }
576 /* At least one byte is required */
577 /* FIXME: Reference for this byte? */
578 ND_TCHECK_LEN(p, 1);
579 isoclns_print(ndo, p + 1, length - 1);
580 return(1);
581
582 case ETHERTYPE_PPPOED:
583 case ETHERTYPE_PPPOES:
584 case ETHERTYPE_PPPOED2:
585 case ETHERTYPE_PPPOES2:
586 pppoe_print(ndo, p, length);
587 return (1);
588
589 case ETHERTYPE_EAPOL:
590 eapol_print(ndo, p);
591 return (1);
592
593 case ETHERTYPE_REALTEK:
594 rtl_print(ndo, p, length, src, dst);
595 return (1);
596
597 case ETHERTYPE_PPP:
598 if (length) {
599 ND_PRINT(": ");
600 ppp_print(ndo, p, length);
601 }
602 return (1);
603
604 case ETHERTYPE_MPCP:
605 mpcp_print(ndo, p, length);
606 return (1);
607
608 case ETHERTYPE_SLOW:
609 slow_print(ndo, p, length);
610 return (1);
611
612 case ETHERTYPE_CFM:
613 case ETHERTYPE_CFM_OLD:
614 cfm_print(ndo, p, length);
615 return (1);
616
617 case ETHERTYPE_LLDP:
618 lldp_print(ndo, p, length);
619 return (1);
620
621 case ETHERTYPE_NSH:
622 nsh_print(ndo, p, length);
623 return (1);
624
625 case ETHERTYPE_LOOPBACK:
626 loopback_print(ndo, p, length);
627 return (1);
628
629 case ETHERTYPE_MPLS:
630 case ETHERTYPE_MPLS_MULTI:
631 mpls_print(ndo, p, length);
632 return (1);
633
634 case ETHERTYPE_TIPC:
635 tipc_print(ndo, p, length, caplen);
636 return (1);
637
638 case ETHERTYPE_MS_NLB_HB:
639 msnlb_print(ndo, p);
640 return (1);
641
642 case ETHERTYPE_GEONET_OLD:
643 case ETHERTYPE_GEONET:
644 geonet_print(ndo, p, length, src);
645 return (1);
646
647 case ETHERTYPE_CALM_FAST:
648 calm_fast_print(ndo, p, length, src);
649 return (1);
650
651 case ETHERTYPE_AOE:
652 aoe_print(ndo, p, length);
653 return (1);
654
655 case ETHERTYPE_PTP:
656 ptp_print(ndo, p, length);
657 return (1);
658
659 case ETHERTYPE_LAT:
660 case ETHERTYPE_SCA:
661 case ETHERTYPE_MOPRC:
662 case ETHERTYPE_MOPDL:
663 case ETHERTYPE_IEEE1905_1:
664 /* default_print for now */
665 default:
666 return (0);
667 }
668 }
669