1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25 #include <sys/types.h>
26 #include <sys/ddi.h>
27 #include <sys/sunddi.h>
28 #include <sys/strsubr.h>
29 #include <sys/socket.h>
30 #include <net/if_arp.h>
31 #include <net/if_types.h>
32 #include <sys/sockio.h>
33 #include <sys/pathname.h>
34
35 #include <sys/ib/mgt/ibcm/ibcm_arp.h>
36
37 #include <sys/kstr.h>
38 #include <sys/t_kuser.h>
39
40 #include <sys/dls.h>
41
42 extern char cmlog[];
43
44 extern int ibcm_resolver_pr_lookup(ibcm_arp_streams_t *ib_s,
45 ibt_ip_addr_t *dst_addr, ibt_ip_addr_t *src_addr, zoneid_t myzoneid);
46 extern void ibcm_arp_delete_prwqn(ibcm_arp_prwqn_t *wqnp);
47
48 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", ibt_ip_addr_s))
49 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", ibcm_arp_ip_t))
50 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", ibcm_arp_ibd_insts_t))
51 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", ibcm_arp_prwqn_t))
52 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", sockaddr_in))
53 _NOTE(SCHEME_PROTECTS_DATA("Unshared data", sockaddr_in6))
54
55 int ibcm_printip = 0;
56
57 /*
58 * Function:
59 * ibcm_ip_print
60 * Input:
61 * label Arbitrary qualifying string
62 * ipa Pointer to IP Address to print
63 */
64 void
65 ibcm_ip_print(char *label, ibt_ip_addr_t *ipaddr)
66 {
67 char buf[INET6_ADDRSTRLEN];
68
69 if (ipaddr->family == AF_INET) {
70 IBTF_DPRINTF_L2(cmlog, "%s: %s", label,
71 inet_ntop(AF_INET, &ipaddr->un.ip4addr, buf, sizeof (buf)));
72 } else if (ipaddr->family == AF_INET6) {
73 IBTF_DPRINTF_L2(cmlog, "%s: %s", label, inet_ntop(AF_INET6,
74 &ipaddr->un.ip6addr, buf, sizeof (buf)));
75 } else {
76 IBTF_DPRINTF_L2(cmlog, "%s: IP ADDR NOT SPECIFIED ", label);
77 }
78 }
79
80
81 ibt_status_t
82 ibcm_arp_get_ibaddr(zoneid_t myzoneid, ibt_ip_addr_t srcaddr,
83 ibt_ip_addr_t destaddr, ib_gid_t *sgid, ib_gid_t *dgid,
84 ibt_ip_addr_t *saddrp)
85 {
86 ibcm_arp_streams_t *ib_s;
87 ibcm_arp_prwqn_t *wqnp;
88 int ret = 0;
89 int len;
90
91 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibaddr(%d, %p, %p, %p, %p, %p)",
92 myzoneid, srcaddr, destaddr, sgid, dgid, saddrp);
93
94 ib_s = (ibcm_arp_streams_t *)kmem_zalloc(sizeof (ibcm_arp_streams_t),
95 KM_SLEEP);
96
97 mutex_init(&ib_s->lock, NULL, MUTEX_DEFAULT, NULL);
98 cv_init(&ib_s->cv, NULL, CV_DRIVER, NULL);
99
100 mutex_enter(&ib_s->lock);
101 ib_s->done = B_FALSE;
102 mutex_exit(&ib_s->lock);
103
104 ret = ibcm_resolver_pr_lookup(ib_s, &destaddr, &srcaddr, myzoneid);
105
106 IBTF_DPRINTF_L3(cmlog, "ibcm_arp_get_ibaddr: ibcm_resolver_pr_lookup "
107 "returned: %d", ret);
108 if (ret == 0) {
109 mutex_enter(&ib_s->lock);
110 while (ib_s->done != B_TRUE)
111 cv_wait(&ib_s->cv, &ib_s->lock);
112 mutex_exit(&ib_s->lock);
113 }
114
115 mutex_enter(&ib_s->lock);
116 wqnp = ib_s->wqnp;
117 if (ib_s->status == 0) {
118 if (sgid)
119 *sgid = wqnp->sgid;
120 if (dgid)
121 *dgid = wqnp->dgid;
122 /*
123 * If the user supplied a address, then verify we got
124 * for the same address.
125 */
126 if (wqnp->usrc_addr.family && sgid) {
127 len = (wqnp->usrc_addr.family == AF_INET) ?
128 IP_ADDR_LEN : sizeof (in6_addr_t);
129 if (bcmp(&wqnp->usrc_addr.un,
130 &wqnp->src_addr.un, len)) {
131 IBTF_DPRINTF_L3(cmlog, "ibcm_arp_get_ibaddr: "
132 "srcaddr mismatch");
133
134 /* Clean-up old data, and reset the done flag */
135 ibcm_arp_delete_prwqn(wqnp);
136 ib_s->done = B_FALSE;
137 mutex_exit(&ib_s->lock);
138
139 ret = ibcm_resolver_pr_lookup(ib_s, &srcaddr,
140 &srcaddr, myzoneid);
141 if (ret == 0) {
142 mutex_enter(&ib_s->lock);
143 while (ib_s->done != B_TRUE)
144 cv_wait(&ib_s->cv, &ib_s->lock);
145 mutex_exit(&ib_s->lock);
146 }
147 mutex_enter(&ib_s->lock);
148 wqnp = ib_s->wqnp;
149 if (ib_s->status == 0) {
150 if (sgid)
151 *sgid = wqnp->dgid;
152
153 if (saddrp)
154 bcopy(&wqnp->src_addr, saddrp,
155 sizeof (ibt_ip_addr_t));
156
157 IBTF_DPRINTF_L4(cmlog,
158 "ibcm_arp_get_ibaddr: "
159 "SGID: %llX:%llX DGID: %llX:%llX",
160 sgid->gid_prefix, sgid->gid_guid,
161 dgid->gid_prefix, dgid->gid_guid);
162
163 ibcm_arp_delete_prwqn(wqnp);
164 } else if (ret == 0) {
165 if (wqnp)
166 kmem_free(wqnp,
167 sizeof (ibcm_arp_prwqn_t));
168 }
169 goto arp_ibaddr_done;
170 }
171 }
172
173 if (saddrp)
174 bcopy(&wqnp->src_addr, saddrp, sizeof (ibt_ip_addr_t));
175
176 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibaddr: SGID: %llX:%llX"
177 " DGID: %llX:%llX", sgid->gid_prefix, sgid->gid_guid,
178 dgid->gid_prefix, dgid->gid_guid);
179
180 ibcm_arp_delete_prwqn(wqnp);
181 } else if (ret == 0) {
182 /*
183 * We come here only when lookup has returned empty (failed)
184 * via callback routine.
185 * i.e. ib_s->status is non-zero, while ret is zero.
186 */
187 if (wqnp)
188 kmem_free(wqnp, sizeof (ibcm_arp_prwqn_t));
189 }
190 arp_ibaddr_done:
191 ret = ib_s->status;
192 mutex_exit(&ib_s->lock);
193
194 arp_ibaddr_error:
195
196 mutex_destroy(&ib_s->lock);
197 cv_destroy(&ib_s->cv);
198 kmem_free(ib_s, sizeof (ibcm_arp_streams_t));
199
200 if (ret)
201 return (IBT_FAILURE);
202 else
203 return (IBT_SUCCESS);
204 }
205
206 void
207 ibcm_arp_free_ibds(ibcm_arp_ibd_insts_t *ibds)
208 {
209 if (ibds->ibcm_arp_ip) {
210 kmem_free(ibds->ibcm_arp_ip, ibds->ibcm_arp_ibd_alloc *
211 sizeof (ibcm_arp_ip_t));
212 ibds->ibcm_arp_ibd_alloc = 0;
213 ibds->ibcm_arp_ibd_cnt = 0;
214 ibds->ibcm_arp_ip = NULL;
215 }
216 }
217
218 static void
219 ibcm_arp_get_ibd_insts(ibcm_arp_ibd_insts_t *ibds)
220 {
221 ibcm_arp_ip_t *ipp;
222 ib_gid_t port_gid;
223 ibt_part_attr_t *attr_list, *attr;
224 int nparts;
225
226 if ((ibt_get_all_part_attr(&attr_list, &nparts) != IBT_SUCCESS) ||
227 (nparts == 0)) {
228 IBTF_DPRINTF_L2(cmlog, "ibcm_arp_get_ibd_insts: Failed to "
229 "IB Part List - %d", nparts);
230 ibds->ibcm_arp_ibd_alloc = 0;
231 ibds->ibcm_arp_ibd_cnt = 0;
232 ibds->ibcm_arp_ip = NULL;
233 return;
234 }
235 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibd_insts: Found %d IB Part List",
236 nparts);
237
238 ibds->ibcm_arp_ibd_alloc = nparts;
239 ibds->ibcm_arp_ibd_cnt = 0;
240 ibds->ibcm_arp_ip = (ibcm_arp_ip_t *)kmem_zalloc(
241 nparts * sizeof (ibcm_arp_ip_t), KM_SLEEP);
242
243 attr = attr_list;
244 while (nparts--) {
245 if (ibt_get_port_state_byguid(attr->pa_hca_guid,
246 attr->pa_port, &port_gid, NULL) == IBT_SUCCESS) {
247
248 ipp = &ibds->ibcm_arp_ip[ibds->ibcm_arp_ibd_cnt];
249 ipp->ip_linkid = attr->pa_plinkid;
250 ipp->ip_pkey = attr->pa_pkey;
251 ipp->ip_hca_guid = attr->pa_hca_guid;
252 ipp->ip_port_gid = port_gid;
253 ibds->ibcm_arp_ibd_cnt++;
254
255 IBTF_DPRINTF_L4(cmlog, "PartAttr: p-linkid %lX, "
256 "d-linkid %lX, pkey 0x%lX", ipp->ip_linkid,
257 attr->pa_dlinkid, ipp->ip_pkey);
258 IBTF_DPRINTF_L4(cmlog, "hca_guid 0x%llX, "
259 "port_gid %llX \n attr-port_guid %llX",
260 ipp->ip_hca_guid, ipp->ip_port_gid.gid_guid,
261 attr->pa_port_guid);
262 }
263 attr++;
264 }
265
266 (void) ibt_free_part_attr(attr_list, ibds->ibcm_arp_ibd_alloc);
267 }
268
269 /*
270 * Issue an ioctl down to IP. There are several similar versions of this
271 * function (e.g., rpcib_do_ip_ioctl()); clearly a utility routine is needed.
272 */
273 static int
274 ibcm_do_ip_ioctl(int cmd, int len, void *arg)
275 {
276 vnode_t *kkvp;
277 TIUSER *tiptr;
278 struct strioctl iocb;
279 int err = 0;
280
281 if (lookupname("/dev/udp", UIO_SYSSPACE, FOLLOW, NULLVPP, &kkvp) != 0)
282 return (EPROTO);
283
284 if (t_kopen(NULL, kkvp->v_rdev, FREAD|FWRITE, &tiptr, CRED()) != 0) {
285 VN_RELE(kkvp);
286 return (EPROTO);
287 }
288
289 iocb.ic_cmd = cmd;
290 iocb.ic_timout = 0;
291 iocb.ic_len = len;
292 iocb.ic_dp = (caddr_t)arg;
293 err = kstr_ioctl(tiptr->fp->f_vnode, I_STR, (intptr_t)&iocb);
294 (void) t_kclose(tiptr, 0);
295 VN_RELE(kkvp);
296 return (err);
297 }
298
299 /*
300 * Issue an SIOCGLIFCONF down to IP and return the result in `lifcp'.
301 * lifcp->lifc_buf is dynamically allocated to be *bufsizep bytes.
302 */
303 static int
304 ibcm_do_lifconf(struct lifconf *lifcp, uint_t *bufsizep, sa_family_t family_loc)
305 {
306 int err;
307 struct lifnum lifn;
308
309 bzero(&lifn, sizeof (struct lifnum));
310 lifn.lifn_family = family_loc;
311 lifn.lifn_flags = LIFC_NOXMIT | LIFC_TEMPORARY | LIFC_ALLZONES;
312
313 err = ibcm_do_ip_ioctl(SIOCGLIFNUM, sizeof (struct lifnum), &lifn);
314 if (err != 0)
315 return (err);
316
317 IBTF_DPRINTF_L3(cmlog, "ibcm_do_lifconf: Family %d, lifn_count %d",
318 family_loc, lifn.lifn_count);
319 /*
320 * Pad the interface count to account for additional interfaces that
321 * may have been configured between the SIOCGLIFNUM and SIOCGLIFCONF.
322 */
323 lifn.lifn_count += 4;
324
325 bzero(lifcp, sizeof (struct lifconf));
326 _NOTE(NOW_INVISIBLE_TO_OTHER_THREADS(*lifcp))
327 lifcp->lifc_family = family_loc;
328 lifcp->lifc_len = *bufsizep = lifn.lifn_count * sizeof (struct lifreq);
329 lifcp->lifc_buf = kmem_zalloc(*bufsizep, KM_SLEEP);
330 lifcp->lifc_flags = LIFC_NOXMIT | LIFC_TEMPORARY | LIFC_ALLZONES;
331
332 err = ibcm_do_ip_ioctl(SIOCGLIFCONF, sizeof (struct lifconf), lifcp);
333 if (err != 0) {
334 kmem_free(lifcp->lifc_buf, *bufsizep);
335 return (err);
336 }
337 return (0);
338 }
339
340 static ibcm_arp_ip_t *
341 ibcm_arp_lookup(ibcm_arp_ibd_insts_t *ibds, char *linkname)
342 {
343 datalink_id_t linkid;
344 int i;
345
346 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_lookup: linkname = %s", linkname);
347
348 /*
349 * If at first we don't succeed, try again, just in case it is in
350 * hiding. The first call requires the datalink management daemon
351 * (the authorative source of information about name to id mapping)
352 * to be present and answering upcalls, the second does not.
353 */
354 if (dls_mgmt_get_linkid(linkname, &linkid) != 0) {
355 if (dls_devnet_macname2linkid(linkname, &linkid) != 0) {
356 IBTF_DPRINTF_L2(cmlog, "ibcm_arp_lookup: could not "
357 "get linkid from linkname (%s)", linkname);
358 return (NULL);
359 }
360 }
361
362 for (i = 0; i < ibds->ibcm_arp_ibd_cnt; i++) {
363 if (ibds->ibcm_arp_ip[i].ip_linkid == linkid)
364 return (&ibds->ibcm_arp_ip[i]);
365 }
366
367 IBTF_DPRINTF_L2(cmlog, "ibcm_arp_lookup: returning NULL for "
368 "linkname (%s)", linkname);
369 return (NULL);
370 }
371
372 /*
373 * Fill in `ibds' with IP addresses tied to IFT_IB IP interfaces. Returns
374 * B_TRUE if at least one address was filled in.
375 */
376 static boolean_t
377 ibcm_arp_get_ibd_ipaddr(ibcm_arp_ibd_insts_t *ibds, sa_family_t family_loc)
378 {
379 int i, nifs, naddr = 0;
380 uint_t bufsize;
381 struct lifconf lifc;
382 struct lifreq *lifrp, lifr_copy;
383 ibcm_arp_ip_t *ipp;
384 lifgroupinfo_t lifgr;
385 int err;
386 char ifname[LIFNAMSIZ + 1];
387 uint64_t ifflags = 0;
388 zoneid_t ifzoneid;
389
390 if (ibcm_do_lifconf(&lifc, &bufsize, family_loc) != 0)
391 return (B_FALSE);
392
393 nifs = lifc.lifc_len / sizeof (struct lifreq);
394
395 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibd_ipaddr: Family %d, nifs %d",
396 family_loc, nifs);
397
398 for (lifrp = lifc.lifc_req, i = 0; i < nifs; i++, lifrp++) {
399
400 if (lifrp->lifr_type != IFT_IB)
401 continue;
402
403 IBTF_DPRINTF_L4(cmlog, "\nInterface# : %d", i);
404 IBTF_DPRINTF_L4(cmlog, "lifr_name : %s, lifr_family :%X, "
405 "lifr_type : 0x%lX", lifrp->lifr_name,
406 lifrp->lifr_addr.ss_family, lifrp->lifr_type);
407
408 (void) strlcpy(ifname, lifrp->lifr_name, LIFNAMSIZ);
409
410 /* Get ZoneId. */
411 lifr_copy = *lifrp;
412 ifzoneid = 0;
413 err = ibcm_do_ip_ioctl(SIOCGLIFZONE, sizeof (struct lifreq),
414 &lifr_copy);
415 if (err != 0) {
416 IBTF_DPRINTF_L2(cmlog, "IFZONE ioctl Failed: err = %d",
417 err);
418 } else {
419 IBTF_DPRINTF_L4(cmlog, "lifr_zoneid : 0x%X",
420 lifr_copy.lifr_zoneid);
421 ifzoneid = lifr_copy.lifr_zoneid;
422 }
423
424 /* Get IfIndex. */
425 lifr_copy = *lifrp;
426 err = ibcm_do_ip_ioctl(SIOCGLIFINDEX, sizeof (struct lifreq),
427 &lifr_copy);
428 if (err != 0) {
429 IBTF_DPRINTF_L2(cmlog, "IFINDEX ioctl Failed: err = %d",
430 err);
431 } else
432 IBTF_DPRINTF_L4(cmlog, "lifr_index : 0x%X",
433 lifr_copy.lifr_index);
434
435 /* Get Interface flags. */
436 lifr_copy = *lifrp;
437 err = ibcm_do_ip_ioctl(SIOCGLIFFLAGS, sizeof (struct lifreq),
438 &lifr_copy);
439 if (err != 0) {
440 IBTF_DPRINTF_L2(cmlog, "IFFLAGS ioctl Failed: err = %d",
441 err);
442 } else {
443 ifflags = lifr_copy.lifr_flags;
444 IBTF_DPRINTF_L4(cmlog, "lifr_flags : 0x%llX",
445 ifflags);
446 }
447
448 lifr_copy = *lifrp;
449 err = ibcm_do_ip_ioctl(SIOCGLIFGROUPNAME,
450 sizeof (struct lifreq), &lifr_copy);
451 if (err != 0) {
452 IBTF_DPRINTF_L3(cmlog, "IFGroupName ioctl Failed: "
453 "err = %d", err);
454 }
455
456 if (lifr_copy.lifr_groupname[0] != '\0') {
457 IBTF_DPRINTF_L4(cmlog, "lifr_groupname : %s",
458 lifr_copy.lifr_groupname);
459 (void) strlcpy(lifgr.gi_grname,
460 lifr_copy.lifr_groupname, LIFGRNAMSIZ);
461 err = ibcm_do_ip_ioctl(SIOCGLIFGROUPINFO,
462 sizeof (struct lifgroupinfo), &lifgr);
463 if (err != 0) {
464 IBTF_DPRINTF_L2(cmlog, "IFGroupINFO ioctl "
465 "Failed: err = %d", err);
466 } else {
467 IBTF_DPRINTF_L4(cmlog, "lifgroupinfo details");
468 IBTF_DPRINTF_L4(cmlog, "grname : %s, grifname :"
469 " %s, m4ifname : %s, m6ifname : %s",
470 lifgr.gi_grname, lifgr.gi_grifname,
471 lifgr.gi_m4ifname, lifgr.gi_m6ifname);
472 IBTF_DPRINTF_L4(cmlog, "gi_bcifname : %s",
473 lifgr.gi_bcifname);
474 IBTF_DPRINTF_L4(cmlog, "gi_v4 %d, gi_v6 %d, "
475 "gi_nv4 %d, gi_nv6 %d, gi_mactype %d",
476 lifgr.gi_v4, lifgr.gi_v6, lifgr.gi_nv4,
477 lifgr.gi_nv6, lifgr.gi_mactype);
478
479 (void) strlcpy(ifname, lifgr.gi_bcifname,
480 LIFNAMSIZ);
481 }
482 }
483
484 if ((ipp = ibcm_arp_lookup(ibds, ifname)) == NULL)
485 continue;
486
487 ipp->ip_zoneid = ifzoneid; /* Copy back the zoneid info */
488 switch (lifrp->lifr_addr.ss_family) {
489 case AF_INET:
490 ipp->ip_inet_family = AF_INET;
491 bcopy(&lifrp->lifr_addr, &ipp->ip_cm_sin,
492 sizeof (struct sockaddr_in));
493 naddr++;
494 break;
495 case AF_INET6:
496 ipp->ip_inet_family = AF_INET6;
497 bcopy(&lifrp->lifr_addr, &ipp->ip_cm_sin6,
498 sizeof (struct sockaddr_in6));
499 naddr++;
500 break;
501 }
502 }
503
504 kmem_free(lifc.lifc_buf, bufsize);
505 return (naddr > 0);
506 }
507
508 ibt_status_t
509 ibcm_arp_get_ibds(ibcm_arp_ibd_insts_t *ibdp, sa_family_t family_loc)
510 {
511 #ifdef DEBUG
512 int i;
513 #endif
514
515 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibds(%p)", ibdp);
516
517 ibcm_arp_get_ibd_insts(ibdp);
518
519 IBTF_DPRINTF_L3(cmlog, "ibcm_arp_get_ibds: Found %d ibd instances",
520 ibdp->ibcm_arp_ibd_cnt);
521
522 if (ibdp->ibcm_arp_ibd_cnt == 0)
523 return (IBT_SRC_IP_NOT_FOUND);
524
525 /* Get the IP addresses of active ports. */
526 if (!ibcm_arp_get_ibd_ipaddr(ibdp, family_loc)) {
527 IBTF_DPRINTF_L2(cmlog, "ibcm_arp_get_ibds: failed to get "
528 "ibd instance: IBT_SRC_IP_NOT_FOUND");
529 ibcm_arp_free_ibds(ibdp);
530 return (IBT_SRC_IP_NOT_FOUND);
531 }
532
533 #ifdef DEBUG
534 for (i = 0; i < ibdp->ibcm_arp_ibd_cnt; i++) {
535 char my_buf[INET6_ADDRSTRLEN];
536 ibcm_arp_ip_t *aip = &ibdp->ibcm_arp_ip[i];
537
538 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibds: Linkid %d Family %d "
539 "PKey 0x%lX \n HCAGUID 0x%llX SGID %llX:%llX",
540 aip->ip_linkid, aip->ip_inet_family, aip->ip_pkey,
541 aip->ip_hca_guid, aip->ip_port_gid.gid_prefix,
542 aip->ip_port_gid.gid_guid);
543 if (aip->ip_inet_family == AF_INET) {
544 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibds: IPV4: %s",
545 inet_ntop(AF_INET, &aip->ip_cm_sin.sin_addr, my_buf,
546 sizeof (my_buf)));
547 } else if (aip->ip_inet_family == AF_INET6) {
548 IBTF_DPRINTF_L4(cmlog, "ibcm_arp_get_ibds: IPV6: %s",
549 inet_ntop(AF_INET6, &aip->ip_cm_sin6.sin6_addr,
550 my_buf, sizeof (my_buf)));
551 } else {
552 IBTF_DPRINTF_L2(cmlog, "ibcm_arp_get_ibds: Unknown "
553 "Family %d", aip->ip_inet_family);
554 }
555 }
556 #endif
557
558 return (IBT_SUCCESS);
559 }