1*fcf3ce44SJohn Forte /*
2*fcf3ce44SJohn Forte * CDDL HEADER START
3*fcf3ce44SJohn Forte *
4*fcf3ce44SJohn Forte * The contents of this file are subject to the terms of the
5*fcf3ce44SJohn Forte * Common Development and Distribution License (the "License").
6*fcf3ce44SJohn Forte * You may not use this file except in compliance with the License.
7*fcf3ce44SJohn Forte *
8*fcf3ce44SJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*fcf3ce44SJohn Forte * or http://www.opensolaris.org/os/licensing.
10*fcf3ce44SJohn Forte * See the License for the specific language governing permissions
11*fcf3ce44SJohn Forte * and limitations under the License.
12*fcf3ce44SJohn Forte *
13*fcf3ce44SJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
14*fcf3ce44SJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*fcf3ce44SJohn Forte * If applicable, add the following below this CDDL HEADER, with the
16*fcf3ce44SJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
17*fcf3ce44SJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
18*fcf3ce44SJohn Forte *
19*fcf3ce44SJohn Forte * CDDL HEADER END
20*fcf3ce44SJohn Forte */
21*fcf3ce44SJohn Forte /*
22*fcf3ce44SJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
23*fcf3ce44SJohn Forte * Use is subject to license terms.
24*fcf3ce44SJohn Forte */
25*fcf3ce44SJohn Forte
26*fcf3ce44SJohn Forte #include <syslog.h>
27*fcf3ce44SJohn Forte #include <errno.h>
28*fcf3ce44SJohn Forte #include <unistd.h>
29*fcf3ce44SJohn Forte #include <stropts.h>
30*fcf3ce44SJohn Forte
31*fcf3ce44SJohn Forte #include "mp_utils.h"
32*fcf3ce44SJohn Forte
33*fcf3ce44SJohn Forte #include <libdevinfo.h>
34*fcf3ce44SJohn Forte #include <sys/types.h>
35*fcf3ce44SJohn Forte #include <sys/stat.h>
36*fcf3ce44SJohn Forte #include <fcntl.h>
37*fcf3ce44SJohn Forte #include <sys/stat.h>
38*fcf3ce44SJohn Forte
39*fcf3ce44SJohn Forte
doDevInfoStuffForIntPort(MP_OID oid)40*fcf3ce44SJohn Forte static MP_STATUS doDevInfoStuffForIntPort(MP_OID oid)
41*fcf3ce44SJohn Forte {
42*fcf3ce44SJohn Forte di_node_t root_node = DI_NODE_NIL;
43*fcf3ce44SJohn Forte
44*fcf3ce44SJohn Forte di_node_t vh_node = DI_NODE_NIL;
45*fcf3ce44SJohn Forte di_node_t ph_node = DI_NODE_NIL;
46*fcf3ce44SJohn Forte di_node_t sv_node = DI_NODE_NIL;
47*fcf3ce44SJohn Forte
48*fcf3ce44SJohn Forte
49*fcf3ce44SJohn Forte di_path_t path = DI_PATH_NIL;
50*fcf3ce44SJohn Forte
51*fcf3ce44SJohn Forte struct stat buffer;
52*fcf3ce44SJohn Forte
53*fcf3ce44SJohn Forte int instNum = 0;
54*fcf3ce44SJohn Forte int majorNum = 0;
55*fcf3ce44SJohn Forte
56*fcf3ce44SJohn Forte int oidInstNum = 0;
57*fcf3ce44SJohn Forte int oidMajorNum = 0;
58*fcf3ce44SJohn Forte
59*fcf3ce44SJohn Forte int found = 0;
60*fcf3ce44SJohn Forte int status = -1;
61*fcf3ce44SJohn Forte
62*fcf3ce44SJohn Forte
63*fcf3ce44SJohn Forte char *pathName = NULL;
64*fcf3ce44SJohn Forte char *minorName = "c";
65*fcf3ce44SJohn Forte
66*fcf3ce44SJohn Forte char fullName[512];
67*fcf3ce44SJohn Forte
68*fcf3ce44SJohn Forte
69*fcf3ce44SJohn Forte
70*fcf3ce44SJohn Forte
71*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForIntPort()", " - enter");
72*fcf3ce44SJohn Forte
73*fcf3ce44SJohn Forte
74*fcf3ce44SJohn Forte oidInstNum = (int)MP_GET_INST_FROM_ID(oid.objectSequenceNumber);
75*fcf3ce44SJohn Forte oidMajorNum = (int)MP_GET_MAJOR_FROM_ID(oid.objectSequenceNumber);
76*fcf3ce44SJohn Forte
77*fcf3ce44SJohn Forte
78*fcf3ce44SJohn Forte root_node = di_init("/", DINFOCACHE);
79*fcf3ce44SJohn Forte if (DI_NODE_NIL == root_node) {
80*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForIntPort()",
81*fcf3ce44SJohn Forte " - di_init() failed");
82*fcf3ce44SJohn Forte
83*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
84*fcf3ce44SJohn Forte }
85*fcf3ce44SJohn Forte
86*fcf3ce44SJohn Forte vh_node = di_vhci_first_node(root_node);
87*fcf3ce44SJohn Forte
88*fcf3ce44SJohn Forte while (DI_NODE_NIL != vh_node) {
89*fcf3ce44SJohn Forte if ((di_driver_name(vh_node) != NULL) &&
90*fcf3ce44SJohn Forte (strncmp(di_driver_name(vh_node), "scsi_vhci", 9) == 0)) {
91*fcf3ce44SJohn Forte ph_node = di_phci_first_node(vh_node);
92*fcf3ce44SJohn Forte while (DI_NODE_NIL != ph_node) {
93*fcf3ce44SJohn Forte
94*fcf3ce44SJohn Forte instNum = di_instance(ph_node);
95*fcf3ce44SJohn Forte majorNum = di_driver_major(ph_node);
96*fcf3ce44SJohn Forte
97*fcf3ce44SJohn Forte if ((majorNum == oidMajorNum) &&
98*fcf3ce44SJohn Forte (instNum == oidInstNum)) {
99*fcf3ce44SJohn Forte
100*fcf3ce44SJohn Forte log(LOG_INFO,
101*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
102*fcf3ce44SJohn Forte "got a match");
103*fcf3ce44SJohn Forte
104*fcf3ce44SJohn Forte found = 1;
105*fcf3ce44SJohn Forte
106*fcf3ce44SJohn Forte break;
107*fcf3ce44SJohn Forte }
108*fcf3ce44SJohn Forte
109*fcf3ce44SJohn Forte ph_node = di_phci_next_node(ph_node);
110*fcf3ce44SJohn Forte }
111*fcf3ce44SJohn Forte }
112*fcf3ce44SJohn Forte
113*fcf3ce44SJohn Forte if (found) {
114*fcf3ce44SJohn Forte
115*fcf3ce44SJohn Forte break;
116*fcf3ce44SJohn Forte }
117*fcf3ce44SJohn Forte
118*fcf3ce44SJohn Forte vh_node = di_vhci_next_node(vh_node);
119*fcf3ce44SJohn Forte }
120*fcf3ce44SJohn Forte
121*fcf3ce44SJohn Forte
122*fcf3ce44SJohn Forte if (!found) {
123*fcf3ce44SJohn Forte
124*fcf3ce44SJohn Forte di_fini(root_node);
125*fcf3ce44SJohn Forte
126*fcf3ce44SJohn Forte log(LOG_INFO,
127*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
128*fcf3ce44SJohn Forte " - no match found, error exit");
129*fcf3ce44SJohn Forte
130*fcf3ce44SJohn Forte return (MP_STATUS_OBJECT_NOT_FOUND);
131*fcf3ce44SJohn Forte }
132*fcf3ce44SJohn Forte
133*fcf3ce44SJohn Forte
134*fcf3ce44SJohn Forte path = di_path_next(ph_node, DI_PATH_NIL);
135*fcf3ce44SJohn Forte
136*fcf3ce44SJohn Forte if (DI_PATH_NIL == path) {
137*fcf3ce44SJohn Forte
138*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForIntPort()",
139*fcf3ce44SJohn Forte " - path is DI_PATH_NIL");
140*fcf3ce44SJohn Forte }
141*fcf3ce44SJohn Forte
142*fcf3ce44SJohn Forte while (DI_PATH_NIL != path) {
143*fcf3ce44SJohn Forte
144*fcf3ce44SJohn Forte sv_node = di_path_client_node(path);
145*fcf3ce44SJohn Forte if (DI_NODE_NIL == sv_node) {
146*fcf3ce44SJohn Forte
147*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForIntPort()",
148*fcf3ce44SJohn Forte " - sv_node is DI_NODE_NIL");
149*fcf3ce44SJohn Forte
150*fcf3ce44SJohn Forte } else {
151*fcf3ce44SJohn Forte
152*fcf3ce44SJohn Forte pathName = di_devfs_path(sv_node);
153*fcf3ce44SJohn Forte (void) snprintf(fullName, 511, "/devices%s:%s",
154*fcf3ce44SJohn Forte pathName, minorName);
155*fcf3ce44SJohn Forte
156*fcf3ce44SJohn Forte (void) di_devfs_path_free(pathName);
157*fcf3ce44SJohn Forte
158*fcf3ce44SJohn Forte status = stat(fullName, &buffer);
159*fcf3ce44SJohn Forte if (status < 0) {
160*fcf3ce44SJohn Forte
161*fcf3ce44SJohn Forte log(LOG_INFO,
162*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
163*fcf3ce44SJohn Forte " - stat() call failed: %d", status);
164*fcf3ce44SJohn Forte
165*fcf3ce44SJohn Forte log(LOG_INFO,
166*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
167*fcf3ce44SJohn Forte " - errno: [%d].", errno);
168*fcf3ce44SJohn Forte
169*fcf3ce44SJohn Forte log(LOG_INFO,
170*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
171*fcf3ce44SJohn Forte " - strerror(errno): [%s].",
172*fcf3ce44SJohn Forte strerror(errno));
173*fcf3ce44SJohn Forte
174*fcf3ce44SJohn Forte
175*fcf3ce44SJohn Forte di_fini(root_node);
176*fcf3ce44SJohn Forte
177*fcf3ce44SJohn Forte log(LOG_INFO,
178*fcf3ce44SJohn Forte "doDevInfoStuffForIntPort()",
179*fcf3ce44SJohn Forte " - error exit.");
180*fcf3ce44SJohn Forte
181*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
182*fcf3ce44SJohn Forte }
183*fcf3ce44SJohn Forte }
184*fcf3ce44SJohn Forte
185*fcf3ce44SJohn Forte path = di_path_next(ph_node, path);
186*fcf3ce44SJohn Forte }
187*fcf3ce44SJohn Forte
188*fcf3ce44SJohn Forte
189*fcf3ce44SJohn Forte di_fini(root_node);
190*fcf3ce44SJohn Forte
191*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForIntPort()", " - exit");
192*fcf3ce44SJohn Forte
193*fcf3ce44SJohn Forte return (MP_STATUS_SUCCESS);
194*fcf3ce44SJohn Forte }
195*fcf3ce44SJohn Forte
196*fcf3ce44SJohn Forte
doDevInfoStuffForTargetPort(MP_OID oid)197*fcf3ce44SJohn Forte static MP_STATUS doDevInfoStuffForTargetPort(MP_OID oid)
198*fcf3ce44SJohn Forte {
199*fcf3ce44SJohn Forte di_node_t root_node = DI_NODE_NIL;
200*fcf3ce44SJohn Forte di_node_t sv_node = DI_NODE_NIL;
201*fcf3ce44SJohn Forte di_node_t child_node = DI_NODE_NIL;
202*fcf3ce44SJohn Forte
203*fcf3ce44SJohn Forte di_path_t path = DI_PATH_NIL;
204*fcf3ce44SJohn Forte
205*fcf3ce44SJohn Forte int match = 0;
206*fcf3ce44SJohn Forte int count = 0;
207*fcf3ce44SJohn Forte int ioctlStatus = 0;
208*fcf3ce44SJohn Forte int status = -1;
209*fcf3ce44SJohn Forte
210*fcf3ce44SJohn Forte struct stat buffer;
211*fcf3ce44SJohn Forte
212*fcf3ce44SJohn Forte char *pathName = NULL;
213*fcf3ce44SJohn Forte char *minorName = "c";
214*fcf3ce44SJohn Forte
215*fcf3ce44SJohn Forte char fullName[512];
216*fcf3ce44SJohn Forte
217*fcf3ce44SJohn Forte uchar_t *targetPort = NULL;
218*fcf3ce44SJohn Forte
219*fcf3ce44SJohn Forte mp_iocdata_t mp_ioctl;
220*fcf3ce44SJohn Forte
221*fcf3ce44SJohn Forte mp_target_port_prop_t tpInfo;
222*fcf3ce44SJohn Forte
223*fcf3ce44SJohn Forte MP_STATUS mpStatus = MP_STATUS_SUCCESS;
224*fcf3ce44SJohn Forte
225*fcf3ce44SJohn Forte
226*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()", " - enter");
227*fcf3ce44SJohn Forte
228*fcf3ce44SJohn Forte
229*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
230*fcf3ce44SJohn Forte "oid.objectSequenceNumber = %llx",
231*fcf3ce44SJohn Forte oid.objectSequenceNumber);
232*fcf3ce44SJohn Forte
233*fcf3ce44SJohn Forte (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
234*fcf3ce44SJohn Forte (void) memset(&tpInfo, 0, sizeof (mp_target_port_prop_t));
235*fcf3ce44SJohn Forte
236*fcf3ce44SJohn Forte mp_ioctl.mp_cmd = MP_GET_TARGET_PORT_PROP;
237*fcf3ce44SJohn Forte mp_ioctl.mp_ibuf = (caddr_t)&oid.objectSequenceNumber;
238*fcf3ce44SJohn Forte mp_ioctl.mp_ilen = sizeof (oid.objectSequenceNumber);
239*fcf3ce44SJohn Forte mp_ioctl.mp_obuf = (caddr_t)&tpInfo;
240*fcf3ce44SJohn Forte mp_ioctl.mp_olen = sizeof (mp_target_port_prop_t);
241*fcf3ce44SJohn Forte mp_ioctl.mp_xfer = MP_XFER_READ;
242*fcf3ce44SJohn Forte
243*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
244*fcf3ce44SJohn Forte "mp_ioctl.mp_cmd (MP_GET_TARGET_PORT_PROP) : %d",
245*fcf3ce44SJohn Forte mp_ioctl.mp_cmd);
246*fcf3ce44SJohn Forte
247*fcf3ce44SJohn Forte ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl);
248*fcf3ce44SJohn Forte
249*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
250*fcf3ce44SJohn Forte " IOCTL call returned: %d", ioctlStatus);
251*fcf3ce44SJohn Forte
252*fcf3ce44SJohn Forte if (ioctlStatus < 0) {
253*fcf3ce44SJohn Forte ioctlStatus = errno;
254*fcf3ce44SJohn Forte }
255*fcf3ce44SJohn Forte
256*fcf3ce44SJohn Forte if (ioctlStatus != 0) {
257*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
258*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %d",
259*fcf3ce44SJohn Forte ioctlStatus);
260*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
261*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %s",
262*fcf3ce44SJohn Forte strerror(ioctlStatus));
263*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
264*fcf3ce44SJohn Forte "IOCTL call failed. mp_ioctl.mp_errno: %x",
265*fcf3ce44SJohn Forte mp_ioctl.mp_errno);
266*fcf3ce44SJohn Forte
267*fcf3ce44SJohn Forte if (ENOTSUP == ioctlStatus) {
268*fcf3ce44SJohn Forte mpStatus = MP_STATUS_UNSUPPORTED;
269*fcf3ce44SJohn Forte } else if (0 == mp_ioctl.mp_errno) {
270*fcf3ce44SJohn Forte mpStatus = MP_STATUS_FAILED;
271*fcf3ce44SJohn Forte } else {
272*fcf3ce44SJohn Forte mpStatus =
273*fcf3ce44SJohn Forte getStatus4ErrorCode(mp_ioctl.mp_errno);
274*fcf3ce44SJohn Forte }
275*fcf3ce44SJohn Forte
276*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
277*fcf3ce44SJohn Forte " - error exit");
278*fcf3ce44SJohn Forte
279*fcf3ce44SJohn Forte return (mpStatus);
280*fcf3ce44SJohn Forte }
281*fcf3ce44SJohn Forte
282*fcf3ce44SJohn Forte root_node = di_init("/", DINFOCACHE);
283*fcf3ce44SJohn Forte
284*fcf3ce44SJohn Forte if (DI_NODE_NIL == root_node) {
285*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
286*fcf3ce44SJohn Forte " - di_init() failed");
287*fcf3ce44SJohn Forte
288*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
289*fcf3ce44SJohn Forte }
290*fcf3ce44SJohn Forte
291*fcf3ce44SJohn Forte
292*fcf3ce44SJohn Forte sv_node = di_drv_first_node("scsi_vhci", root_node);
293*fcf3ce44SJohn Forte if (DI_NODE_NIL == sv_node) {
294*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
295*fcf3ce44SJohn Forte " - di_drv_first_node() failed");
296*fcf3ce44SJohn Forte
297*fcf3ce44SJohn Forte di_fini(root_node);
298*fcf3ce44SJohn Forte
299*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
300*fcf3ce44SJohn Forte }
301*fcf3ce44SJohn Forte
302*fcf3ce44SJohn Forte child_node = di_child_node(sv_node);
303*fcf3ce44SJohn Forte
304*fcf3ce44SJohn Forte while (DI_NODE_NIL != child_node) {
305*fcf3ce44SJohn Forte
306*fcf3ce44SJohn Forte path = di_path_next(child_node, path);
307*fcf3ce44SJohn Forte
308*fcf3ce44SJohn Forte match = 0;
309*fcf3ce44SJohn Forte
310*fcf3ce44SJohn Forte while (DI_PATH_NIL != path) {
311*fcf3ce44SJohn Forte
312*fcf3ce44SJohn Forte count = di_path_prop_lookup_bytes(path,
313*fcf3ce44SJohn Forte "target-port",
314*fcf3ce44SJohn Forte &targetPort);
315*fcf3ce44SJohn Forte
316*fcf3ce44SJohn Forte if (NULL != targetPort) {
317*fcf3ce44SJohn Forte
318*fcf3ce44SJohn Forte if (0 == memcmp(targetPort,
319*fcf3ce44SJohn Forte tpInfo.portName,
320*fcf3ce44SJohn Forte count)) {
321*fcf3ce44SJohn Forte
322*fcf3ce44SJohn Forte match = 1;
323*fcf3ce44SJohn Forte
324*fcf3ce44SJohn Forte break;
325*fcf3ce44SJohn Forte }
326*fcf3ce44SJohn Forte }
327*fcf3ce44SJohn Forte
328*fcf3ce44SJohn Forte path = di_path_next(child_node, path);
329*fcf3ce44SJohn Forte }
330*fcf3ce44SJohn Forte
331*fcf3ce44SJohn Forte if (match) {
332*fcf3ce44SJohn Forte
333*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()",
334*fcf3ce44SJohn Forte " - got a match");
335*fcf3ce44SJohn Forte
336*fcf3ce44SJohn Forte pathName = di_devfs_path(child_node);
337*fcf3ce44SJohn Forte
338*fcf3ce44SJohn Forte (void) snprintf(fullName, 511, "/devices%s:%s",
339*fcf3ce44SJohn Forte pathName, minorName);
340*fcf3ce44SJohn Forte
341*fcf3ce44SJohn Forte (void) di_devfs_path_free(pathName);
342*fcf3ce44SJohn Forte
343*fcf3ce44SJohn Forte status = stat(fullName, &buffer);
344*fcf3ce44SJohn Forte if (status < 0) {
345*fcf3ce44SJohn Forte
346*fcf3ce44SJohn Forte log(LOG_INFO,
347*fcf3ce44SJohn Forte "doDevInfoStuffForTargetPort()",
348*fcf3ce44SJohn Forte " - stat() call failed: %d", status);
349*fcf3ce44SJohn Forte
350*fcf3ce44SJohn Forte log(LOG_INFO,
351*fcf3ce44SJohn Forte "doDevInfoStuffForTargetPort()",
352*fcf3ce44SJohn Forte " - errno: [%d].", errno);
353*fcf3ce44SJohn Forte
354*fcf3ce44SJohn Forte log(LOG_INFO,
355*fcf3ce44SJohn Forte "doDevInfoStuffForTargetPort()",
356*fcf3ce44SJohn Forte " - strerror(errno): [%s].",
357*fcf3ce44SJohn Forte strerror(errno));
358*fcf3ce44SJohn Forte
359*fcf3ce44SJohn Forte
360*fcf3ce44SJohn Forte di_fini(root_node);
361*fcf3ce44SJohn Forte
362*fcf3ce44SJohn Forte log(LOG_INFO,
363*fcf3ce44SJohn Forte "doDevInfoStuffForTargetPort()",
364*fcf3ce44SJohn Forte " - error exit.");
365*fcf3ce44SJohn Forte
366*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
367*fcf3ce44SJohn Forte }
368*fcf3ce44SJohn Forte }
369*fcf3ce44SJohn Forte
370*fcf3ce44SJohn Forte child_node = di_sibling_node(child_node);
371*fcf3ce44SJohn Forte }
372*fcf3ce44SJohn Forte
373*fcf3ce44SJohn Forte
374*fcf3ce44SJohn Forte di_fini(root_node);
375*fcf3ce44SJohn Forte
376*fcf3ce44SJohn Forte log(LOG_INFO, "doDevInfoStuffForTargetPort()", " - exit");
377*fcf3ce44SJohn Forte
378*fcf3ce44SJohn Forte return (MP_STATUS_SUCCESS);
379*fcf3ce44SJohn Forte }
380*fcf3ce44SJohn Forte
381*fcf3ce44SJohn Forte
382*fcf3ce44SJohn Forte
383*fcf3ce44SJohn Forte MP_STATUS
MP_GetAssociatedPathOidList(MP_OID oid,MP_OID_LIST ** ppList)384*fcf3ce44SJohn Forte MP_GetAssociatedPathOidList(MP_OID oid, MP_OID_LIST **ppList)
385*fcf3ce44SJohn Forte {
386*fcf3ce44SJohn Forte mp_iocdata_t mp_ioctl;
387*fcf3ce44SJohn Forte
388*fcf3ce44SJohn Forte uint64_t *objList = NULL;
389*fcf3ce44SJohn Forte
390*fcf3ce44SJohn Forte int numOBJ = 0;
391*fcf3ce44SJohn Forte int i = 0;
392*fcf3ce44SJohn Forte int ioctlStatus = 0;
393*fcf3ce44SJohn Forte
394*fcf3ce44SJohn Forte MP_STATUS mpStatus = MP_STATUS_SUCCESS;
395*fcf3ce44SJohn Forte
396*fcf3ce44SJohn Forte int request = MP_GET_PATH_LIST_FOR_MP_LU;
397*fcf3ce44SJohn Forte
398*fcf3ce44SJohn Forte
399*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()", " - enter");
400*fcf3ce44SJohn Forte
401*fcf3ce44SJohn Forte
402*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
403*fcf3ce44SJohn Forte " set default request to MP_GET_PATH_LIST_FOR_MP_LU");
404*fcf3ce44SJohn Forte
405*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
406*fcf3ce44SJohn Forte "oid.objectSequenceNumber = %llx",
407*fcf3ce44SJohn Forte oid.objectSequenceNumber);
408*fcf3ce44SJohn Forte
409*fcf3ce44SJohn Forte
410*fcf3ce44SJohn Forte if (g_scsi_vhci_fd < 0) {
411*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
412*fcf3ce44SJohn Forte "invalid driver file handle");
413*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()", " - error exit");
414*fcf3ce44SJohn Forte return (MP_STATUS_FAILED);
415*fcf3ce44SJohn Forte }
416*fcf3ce44SJohn Forte
417*fcf3ce44SJohn Forte if (MP_OBJECT_TYPE_INITIATOR_PORT == oid.objectType) {
418*fcf3ce44SJohn Forte request = MP_GET_PATH_LIST_FOR_INIT_PORT;
419*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
420*fcf3ce44SJohn Forte " set request to MP_GET_PATH_LIST_FOR_INIT_PORT");
421*fcf3ce44SJohn Forte
422*fcf3ce44SJohn Forte mpStatus = doDevInfoStuffForIntPort(oid);
423*fcf3ce44SJohn Forte if (MP_STATUS_SUCCESS != mpStatus) {
424*fcf3ce44SJohn Forte
425*fcf3ce44SJohn Forte return (mpStatus);
426*fcf3ce44SJohn Forte }
427*fcf3ce44SJohn Forte } else if (MP_OBJECT_TYPE_TARGET_PORT == oid.objectType) {
428*fcf3ce44SJohn Forte request = MP_GET_PATH_LIST_FOR_TARGET_PORT;
429*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
430*fcf3ce44SJohn Forte " set request to MP_GET_PATH_LIST_FOR_TARGET_PORT");
431*fcf3ce44SJohn Forte
432*fcf3ce44SJohn Forte mpStatus = doDevInfoStuffForTargetPort(oid);
433*fcf3ce44SJohn Forte if (MP_STATUS_SUCCESS != mpStatus) {
434*fcf3ce44SJohn Forte
435*fcf3ce44SJohn Forte return (mpStatus);
436*fcf3ce44SJohn Forte }
437*fcf3ce44SJohn Forte }
438*fcf3ce44SJohn Forte
439*fcf3ce44SJohn Forte objList = (uint64_t *)calloc(1, DEFAULT_BUFFER_SIZE_PATH_LIST);
440*fcf3ce44SJohn Forte if (NULL == objList) {
441*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
442*fcf3ce44SJohn Forte "no memory for objList(1)");
443*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
444*fcf3ce44SJohn Forte " - error exit");
445*fcf3ce44SJohn Forte return (MP_STATUS_INSUFFICIENT_MEMORY);
446*fcf3ce44SJohn Forte }
447*fcf3ce44SJohn Forte
448*fcf3ce44SJohn Forte (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
449*fcf3ce44SJohn Forte
450*fcf3ce44SJohn Forte mp_ioctl.mp_cmd = request;
451*fcf3ce44SJohn Forte mp_ioctl.mp_ibuf = (caddr_t)&oid.objectSequenceNumber;
452*fcf3ce44SJohn Forte mp_ioctl.mp_ilen = sizeof (oid.objectSequenceNumber);
453*fcf3ce44SJohn Forte mp_ioctl.mp_obuf = (caddr_t)objList;
454*fcf3ce44SJohn Forte mp_ioctl.mp_olen = DEFAULT_BUFFER_SIZE_PATH_LIST;
455*fcf3ce44SJohn Forte mp_ioctl.mp_xfer = MP_XFER_READ;
456*fcf3ce44SJohn Forte
457*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
458*fcf3ce44SJohn Forte "mp_ioctl.mp_cmd : %d", mp_ioctl.mp_cmd);
459*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
460*fcf3ce44SJohn Forte "mp_ioctl.mp_obuf: %x", mp_ioctl.mp_obuf);
461*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
462*fcf3ce44SJohn Forte "mp_ioctl.mp_olen: %d", mp_ioctl.mp_olen);
463*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
464*fcf3ce44SJohn Forte "mp_ioctl.mp_xfer: %d (MP_XFER_READ)",
465*fcf3ce44SJohn Forte mp_ioctl.mp_xfer);
466*fcf3ce44SJohn Forte
467*fcf3ce44SJohn Forte ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl);
468*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
469*fcf3ce44SJohn Forte "ioctl call returned ioctlStatus: %d",
470*fcf3ce44SJohn Forte ioctlStatus);
471*fcf3ce44SJohn Forte
472*fcf3ce44SJohn Forte if (ioctlStatus < 0) {
473*fcf3ce44SJohn Forte ioctlStatus = errno;
474*fcf3ce44SJohn Forte }
475*fcf3ce44SJohn Forte
476*fcf3ce44SJohn Forte if ((ioctlStatus != 0) && (MP_MORE_DATA != mp_ioctl.mp_errno)) {
477*fcf3ce44SJohn Forte
478*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
479*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %d",
480*fcf3ce44SJohn Forte ioctlStatus);
481*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
482*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %s",
483*fcf3ce44SJohn Forte strerror(ioctlStatus));
484*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
485*fcf3ce44SJohn Forte "IOCTL call failed. mp_ioctl.mp_errno: %x",
486*fcf3ce44SJohn Forte mp_ioctl.mp_errno);
487*fcf3ce44SJohn Forte
488*fcf3ce44SJohn Forte
489*fcf3ce44SJohn Forte free(objList);
490*fcf3ce44SJohn Forte
491*fcf3ce44SJohn Forte if (ENOTSUP == ioctlStatus) {
492*fcf3ce44SJohn Forte mpStatus = MP_STATUS_UNSUPPORTED;
493*fcf3ce44SJohn Forte } else if (0 == mp_ioctl.mp_errno) {
494*fcf3ce44SJohn Forte mpStatus = MP_STATUS_FAILED;
495*fcf3ce44SJohn Forte } else {
496*fcf3ce44SJohn Forte mpStatus = getStatus4ErrorCode(mp_ioctl.mp_errno);
497*fcf3ce44SJohn Forte }
498*fcf3ce44SJohn Forte
499*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
500*fcf3ce44SJohn Forte " - error exit");
501*fcf3ce44SJohn Forte
502*fcf3ce44SJohn Forte return (mpStatus);
503*fcf3ce44SJohn Forte }
504*fcf3ce44SJohn Forte
505*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
506*fcf3ce44SJohn Forte " - mp_ioctl.mp_alen : %d",
507*fcf3ce44SJohn Forte mp_ioctl.mp_alen);
508*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
509*fcf3ce44SJohn Forte " - sizeof (uint64_t): %d",
510*fcf3ce44SJohn Forte sizeof (uint64_t));
511*fcf3ce44SJohn Forte
512*fcf3ce44SJohn Forte numOBJ = mp_ioctl.mp_alen / sizeof (uint64_t);
513*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
514*fcf3ce44SJohn Forte "Length of list: %d", numOBJ);
515*fcf3ce44SJohn Forte
516*fcf3ce44SJohn Forte if (numOBJ < 1) {
517*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
518*fcf3ce44SJohn Forte "driver returned empty list.");
519*fcf3ce44SJohn Forte
520*fcf3ce44SJohn Forte free(objList);
521*fcf3ce44SJohn Forte
522*fcf3ce44SJohn Forte *ppList = createOidList(1);
523*fcf3ce44SJohn Forte if (NULL == *ppList) {
524*fcf3ce44SJohn Forte log(LOG_INFO,
525*fcf3ce44SJohn Forte "MP_GetAssociatedPathOidList()",
526*fcf3ce44SJohn Forte "no memory for MP_OID_LIST");
527*fcf3ce44SJohn Forte log(LOG_INFO,
528*fcf3ce44SJohn Forte "MP_GetAssociatedPathOidList()",
529*fcf3ce44SJohn Forte " - error exit");
530*fcf3ce44SJohn Forte return (MP_STATUS_INSUFFICIENT_MEMORY);
531*fcf3ce44SJohn Forte }
532*fcf3ce44SJohn Forte
533*fcf3ce44SJohn Forte return (MP_STATUS_SUCCESS);
534*fcf3ce44SJohn Forte }
535*fcf3ce44SJohn Forte
536*fcf3ce44SJohn Forte if (mp_ioctl.mp_alen > DEFAULT_BUFFER_SIZE_PATH_LIST) {
537*fcf3ce44SJohn Forte
538*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
539*fcf3ce44SJohn Forte "buffer size too small, need : %d",
540*fcf3ce44SJohn Forte mp_ioctl.mp_alen);
541*fcf3ce44SJohn Forte
542*fcf3ce44SJohn Forte free(objList);
543*fcf3ce44SJohn Forte
544*fcf3ce44SJohn Forte objList = (uint64_t *)calloc(1, numOBJ * sizeof (uint64_t));
545*fcf3ce44SJohn Forte if (NULL == objList) {
546*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
547*fcf3ce44SJohn Forte "no memory for objList(2)");
548*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
549*fcf3ce44SJohn Forte " - error exit");
550*fcf3ce44SJohn Forte return (MP_STATUS_INSUFFICIENT_MEMORY);
551*fcf3ce44SJohn Forte }
552*fcf3ce44SJohn Forte
553*fcf3ce44SJohn Forte (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
554*fcf3ce44SJohn Forte
555*fcf3ce44SJohn Forte mp_ioctl.mp_cmd = request;
556*fcf3ce44SJohn Forte mp_ioctl.mp_ibuf = (caddr_t)&oid.objectSequenceNumber;
557*fcf3ce44SJohn Forte mp_ioctl.mp_ilen = sizeof (oid.objectSequenceNumber);
558*fcf3ce44SJohn Forte mp_ioctl.mp_obuf = (caddr_t)objList;
559*fcf3ce44SJohn Forte mp_ioctl.mp_olen = numOBJ * sizeof (uint64_t);
560*fcf3ce44SJohn Forte mp_ioctl.mp_xfer = MP_XFER_READ;
561*fcf3ce44SJohn Forte
562*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
563*fcf3ce44SJohn Forte "mp_ioctl.mp_cmd : %d", mp_ioctl.mp_cmd);
564*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
565*fcf3ce44SJohn Forte "mp_ioctl.mp_obuf: %x", mp_ioctl.mp_obuf);
566*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
567*fcf3ce44SJohn Forte "mp_ioctl.mp_olen: %d", mp_ioctl.mp_olen);
568*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
569*fcf3ce44SJohn Forte "mp_ioctl.mp_xfer: %d (MP_XFER_READ)",
570*fcf3ce44SJohn Forte mp_ioctl.mp_xfer);
571*fcf3ce44SJohn Forte
572*fcf3ce44SJohn Forte
573*fcf3ce44SJohn Forte ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl);
574*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
575*fcf3ce44SJohn Forte "ioctl call returned ioctlStatus: %d",
576*fcf3ce44SJohn Forte ioctlStatus);
577*fcf3ce44SJohn Forte
578*fcf3ce44SJohn Forte if (ioctlStatus < 0) {
579*fcf3ce44SJohn Forte ioctlStatus = errno;
580*fcf3ce44SJohn Forte }
581*fcf3ce44SJohn Forte
582*fcf3ce44SJohn Forte if (ioctlStatus != 0) {
583*fcf3ce44SJohn Forte
584*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
585*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %d",
586*fcf3ce44SJohn Forte ioctlStatus);
587*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
588*fcf3ce44SJohn Forte "IOCTL call failed. IOCTL error is: %s",
589*fcf3ce44SJohn Forte strerror(ioctlStatus));
590*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
591*fcf3ce44SJohn Forte "IOCTL call failed. mp_ioctl.mp_errno: %x",
592*fcf3ce44SJohn Forte mp_ioctl.mp_errno);
593*fcf3ce44SJohn Forte
594*fcf3ce44SJohn Forte
595*fcf3ce44SJohn Forte free(objList);
596*fcf3ce44SJohn Forte
597*fcf3ce44SJohn Forte if (ENOTSUP == ioctlStatus) {
598*fcf3ce44SJohn Forte mpStatus = MP_STATUS_UNSUPPORTED;
599*fcf3ce44SJohn Forte } else if (0 == mp_ioctl.mp_errno) {
600*fcf3ce44SJohn Forte mpStatus = MP_STATUS_FAILED;
601*fcf3ce44SJohn Forte } else {
602*fcf3ce44SJohn Forte mpStatus =
603*fcf3ce44SJohn Forte getStatus4ErrorCode(mp_ioctl.mp_errno);
604*fcf3ce44SJohn Forte }
605*fcf3ce44SJohn Forte
606*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
607*fcf3ce44SJohn Forte " - error exit");
608*fcf3ce44SJohn Forte
609*fcf3ce44SJohn Forte return (mpStatus);
610*fcf3ce44SJohn Forte }
611*fcf3ce44SJohn Forte }
612*fcf3ce44SJohn Forte
613*fcf3ce44SJohn Forte
614*fcf3ce44SJohn Forte *ppList = createOidList(numOBJ);
615*fcf3ce44SJohn Forte if (NULL == *ppList) {
616*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
617*fcf3ce44SJohn Forte "no memory for *ppList");
618*fcf3ce44SJohn Forte free(objList);
619*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
620*fcf3ce44SJohn Forte " - error exit");
621*fcf3ce44SJohn Forte return (MP_STATUS_INSUFFICIENT_MEMORY);
622*fcf3ce44SJohn Forte }
623*fcf3ce44SJohn Forte
624*fcf3ce44SJohn Forte (*ppList)->oidCount = numOBJ;
625*fcf3ce44SJohn Forte
626*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
627*fcf3ce44SJohn Forte "(*ppList)->oidCount = %d",
628*fcf3ce44SJohn Forte (*ppList)->oidCount);
629*fcf3ce44SJohn Forte
630*fcf3ce44SJohn Forte for (i = 0; i < numOBJ; i++) {
631*fcf3ce44SJohn Forte (*ppList)->oids[i].objectType = MP_OBJECT_TYPE_PATH_LU;
632*fcf3ce44SJohn Forte (*ppList)->oids[i].ownerId = g_pluginOwnerID;
633*fcf3ce44SJohn Forte (*ppList)->oids[i].objectSequenceNumber = objList[i];
634*fcf3ce44SJohn Forte
635*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
636*fcf3ce44SJohn Forte "(*ppList)->oids[%d].objectType = %d",
637*fcf3ce44SJohn Forte i, (*ppList)->oids[i].objectType);
638*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
639*fcf3ce44SJohn Forte "(*ppList)->oids[%d].ownerId = %d",
640*fcf3ce44SJohn Forte i, (*ppList)->oids[i].ownerId);
641*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()",
642*fcf3ce44SJohn Forte "(*ppList)->oids[%d].objectSequenceNumber = %llx",
643*fcf3ce44SJohn Forte i, (*ppList)->oids[i].objectSequenceNumber);
644*fcf3ce44SJohn Forte }
645*fcf3ce44SJohn Forte
646*fcf3ce44SJohn Forte free(objList);
647*fcf3ce44SJohn Forte
648*fcf3ce44SJohn Forte
649*fcf3ce44SJohn Forte log(LOG_INFO, "MP_GetAssociatedPathOidList()", " - exit");
650*fcf3ce44SJohn Forte
651*fcf3ce44SJohn Forte return (MP_STATUS_SUCCESS);
652*fcf3ce44SJohn Forte }
653