1 /* $NetBSD: nlm_prot_svc.c,v 1.2 2016/12/13 21:58:17 pgoyette Exp $ */
2 /*-
3 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
4 * Authors: Doug Rabson <dfr@rabson.org>
5 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <sys/param.h>
30 #include <sys/systm.h>
31
32 #include <fs/nfs/nlm/nlm_prot.h>
33 #include <fs/nfs/nlm/nlm.h>
34
35 #include <sys/cdefs.h>
36 #ifndef lint
37 /*static char sccsid[] = "from: @(#)nlm_prot.x 1.8 87/09/21 Copyr 1987 Sun Micro";*/
38 /*static char sccsid[] = "from: * @(#)nlm_prot.x 2.1 88/08/01 4.0 RPCSRC";*/
39 /* __RCSID("NetBSD: nlm_prot.x,v 1.6 2000/06/07 14:30:15 bouyer Exp "); */
40 #endif /* not lint */
41 /* __FBSDID("FreeBSD: head/sys/nlm/nlm_prot_svc.c 184886 2008-11-12 15:30:30Z dfr "); */
42 __RCSID("$NetBSD: nlm_prot_svc.c,v 1.2 2016/12/13 21:58:17 pgoyette Exp $");
43
44 void nlm_prog_0(struct svc_req *rqstp, SVCXPRT *transp);
45 void nlm_prog_1(struct svc_req *rqstp, SVCXPRT *transp);
46 void nlm_prog_3(struct svc_req *rqstp, SVCXPRT *transp);
47 void nlm_prog_4(struct svc_req *rqstp, SVCXPRT *transp);
48
49 void
nlm_prog_0(struct svc_req * rqstp,SVCXPRT * transp)50 nlm_prog_0(struct svc_req *rqstp, SVCXPRT *transp)
51 {
52 union {
53 struct nlm_sm_status nlm_sm_notify_0_arg;
54 } argument;
55 char result;
56 bool_t retval;
57 xdrproc_t xdr_argument, xdr_result;
58 bool_t (*local)(char *, void *, struct svc_req *);
59
60 switch (rqstp->rq_proc) {
61 case NULLPROC:
62 (void) svc_sendreply(rqstp,
63 (xdrproc_t) xdr_void, (char *)NULL);
64 svc_freereq(rqstp);
65 return;
66
67 case NLM_SM_NOTIFY:
68 xdr_argument = (xdrproc_t) xdr_nlm_sm_status;
69 xdr_result = (xdrproc_t) xdr_void;
70 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_sm_notify_0_svc;
71 break;
72
73 default:
74 svcerr_noproc(rqstp);
75 svc_freereq(rqstp);
76 return;
77 }
78 (void) memset((char *)&argument, 0, sizeof (argument));
79 if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
80 svcerr_decode(rqstp);
81 svc_freereq(rqstp);
82 return;
83 }
84 retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
85 if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
86 svcerr_systemerr(rqstp);
87 }
88 if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
89 printf("unable to free arguments");
90 //exit(1);
91 }
92 svc_freereq(rqstp);
93
94 return;
95 }
96
97 void
nlm_prog_1(struct svc_req * rqstp,SVCXPRT * transp)98 nlm_prog_1(struct svc_req *rqstp, SVCXPRT *transp)
99 {
100 union {
101 struct nlm_testargs nlm_test_1_arg;
102 struct nlm_lockargs nlm_lock_1_arg;
103 struct nlm_cancargs nlm_cancel_1_arg;
104 struct nlm_unlockargs nlm_unlock_1_arg;
105 struct nlm_testargs nlm_granted_1_arg;
106 struct nlm_testargs nlm_test_msg_1_arg;
107 struct nlm_lockargs nlm_lock_msg_1_arg;
108 struct nlm_cancargs nlm_cancel_msg_1_arg;
109 struct nlm_unlockargs nlm_unlock_msg_1_arg;
110 struct nlm_testargs nlm_granted_msg_1_arg;
111 nlm_testres nlm_test_res_1_arg;
112 nlm_res nlm_lock_res_1_arg;
113 nlm_res nlm_cancel_res_1_arg;
114 nlm_res nlm_unlock_res_1_arg;
115 nlm_res nlm_granted_res_1_arg;
116 } argument;
117 union {
118 nlm_testres nlm_test_1_res;
119 nlm_res nlm_lock_1_res;
120 nlm_res nlm_cancel_1_res;
121 nlm_res nlm_unlock_1_res;
122 nlm_res nlm_granted_1_res;
123 } result;
124 bool_t retval;
125 xdrproc_t xdr_argument, xdr_result;
126 bool_t (*local)(char *, void *, struct svc_req *);
127
128 switch (rqstp->rq_proc) {
129 case NULLPROC:
130 (void) svc_sendreply(rqstp,
131 (xdrproc_t) xdr_void, (char *)NULL);
132 svc_freereq(rqstp);
133 return;
134
135 case NLM_TEST:
136 xdr_argument = (xdrproc_t) xdr_nlm_testargs;
137 xdr_result = (xdrproc_t) xdr_nlm_testres;
138 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_1_svc;
139 break;
140
141 case NLM_LOCK:
142 xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
143 xdr_result = (xdrproc_t) xdr_nlm_res;
144 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_1_svc;
145 break;
146
147 case NLM_CANCEL:
148 xdr_argument = (xdrproc_t) xdr_nlm_cancargs;
149 xdr_result = (xdrproc_t) xdr_nlm_res;
150 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_1_svc;
151 break;
152
153 case NLM_UNLOCK:
154 xdr_argument = (xdrproc_t) xdr_nlm_unlockargs;
155 xdr_result = (xdrproc_t) xdr_nlm_res;
156 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_1_svc;
157 break;
158
159 case NLM_GRANTED:
160 xdr_argument = (xdrproc_t) xdr_nlm_testargs;
161 xdr_result = (xdrproc_t) xdr_nlm_res;
162 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_1_svc;
163 break;
164
165 case NLM_TEST_MSG:
166 xdr_argument = (xdrproc_t) xdr_nlm_testargs;
167 xdr_result = (xdrproc_t) xdr_void;
168 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_msg_1_svc;
169 break;
170
171 case NLM_LOCK_MSG:
172 xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
173 xdr_result = (xdrproc_t) xdr_void;
174 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_msg_1_svc;
175 break;
176
177 case NLM_CANCEL_MSG:
178 xdr_argument = (xdrproc_t) xdr_nlm_cancargs;
179 xdr_result = (xdrproc_t) xdr_void;
180 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_msg_1_svc;
181 break;
182
183 case NLM_UNLOCK_MSG:
184 xdr_argument = (xdrproc_t) xdr_nlm_unlockargs;
185 xdr_result = (xdrproc_t) xdr_void;
186 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_msg_1_svc;
187 break;
188
189 case NLM_GRANTED_MSG:
190 xdr_argument = (xdrproc_t) xdr_nlm_testargs;
191 xdr_result = (xdrproc_t) xdr_void;
192 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_msg_1_svc;
193 break;
194
195 case NLM_TEST_RES:
196 xdr_argument = (xdrproc_t) xdr_nlm_testres;
197 xdr_result = (xdrproc_t) xdr_void;
198 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_res_1_svc;
199 break;
200
201 case NLM_LOCK_RES:
202 xdr_argument = (xdrproc_t) xdr_nlm_res;
203 xdr_result = (xdrproc_t) xdr_void;
204 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_res_1_svc;
205 break;
206
207 case NLM_CANCEL_RES:
208 xdr_argument = (xdrproc_t) xdr_nlm_res;
209 xdr_result = (xdrproc_t) xdr_void;
210 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_res_1_svc;
211 break;
212
213 case NLM_UNLOCK_RES:
214 xdr_argument = (xdrproc_t) xdr_nlm_res;
215 xdr_result = (xdrproc_t) xdr_void;
216 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_res_1_svc;
217 break;
218
219 case NLM_GRANTED_RES:
220 xdr_argument = (xdrproc_t) xdr_nlm_res;
221 xdr_result = (xdrproc_t) xdr_void;
222 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_res_1_svc;
223 break;
224
225 default:
226 svcerr_noproc(rqstp);
227 svc_freereq(rqstp);
228 return;
229 }
230 (void) memset((char *)&argument, 0, sizeof (argument));
231 if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
232 svcerr_decode(rqstp);
233 svc_freereq(rqstp);
234 return;
235 }
236 retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
237 if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
238 svcerr_systemerr(rqstp);
239 }
240 if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
241 printf("unable to free arguments");
242 //exit(1);
243 }
244 svc_freereq(rqstp);
245 if (!nlm_prog_1_freeresult(transp, xdr_result, (caddr_t) &result))
246 printf("unable to free results");
247
248 return;
249 }
250
251 void
nlm_prog_3(struct svc_req * rqstp,SVCXPRT * transp)252 nlm_prog_3(struct svc_req *rqstp, SVCXPRT *transp)
253 {
254 union {
255 nlm_shareargs nlm_share_3_arg;
256 nlm_shareargs nlm_unshare_3_arg;
257 nlm_lockargs nlm_nm_lock_3_arg;
258 nlm_notify nlm_free_all_3_arg;
259 } argument;
260 union {
261 nlm_shareres nlm_share_3_res;
262 nlm_shareres nlm_unshare_3_res;
263 nlm_res nlm_nm_lock_3_res;
264 } result;
265 bool_t retval;
266 xdrproc_t xdr_argument, xdr_result;
267 bool_t (*local)(char *, void *, struct svc_req *);
268
269 switch (rqstp->rq_proc) {
270 case NULLPROC:
271 (void) svc_sendreply(rqstp,
272 (xdrproc_t) xdr_void, (char *)NULL);
273 svc_freereq(rqstp);
274 return;
275
276 case NLM_TEST:
277 case NLM_LOCK:
278 case NLM_CANCEL:
279 case NLM_UNLOCK:
280 case NLM_GRANTED:
281 case NLM_TEST_MSG:
282 case NLM_LOCK_MSG:
283 case NLM_CANCEL_MSG:
284 case NLM_UNLOCK_MSG:
285 case NLM_GRANTED_MSG:
286 case NLM_TEST_RES:
287 case NLM_LOCK_RES:
288 case NLM_CANCEL_RES:
289 case NLM_UNLOCK_RES:
290 case NLM_GRANTED_RES:
291 nlm_prog_1(rqstp, transp);
292 return;
293
294 case NLM_SHARE:
295 xdr_argument = (xdrproc_t) xdr_nlm_shareargs;
296 xdr_result = (xdrproc_t) xdr_nlm_shareres;
297 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_share_3_svc;
298 break;
299
300 case NLM_UNSHARE:
301 xdr_argument = (xdrproc_t) xdr_nlm_shareargs;
302 xdr_result = (xdrproc_t) xdr_nlm_shareres;
303 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unshare_3_svc;
304 break;
305
306 case NLM_NM_LOCK:
307 xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
308 xdr_result = (xdrproc_t) xdr_nlm_res;
309 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_nm_lock_3_svc;
310 break;
311
312 case NLM_FREE_ALL:
313 xdr_argument = (xdrproc_t) xdr_nlm_notify;
314 xdr_result = (xdrproc_t) xdr_void;
315 local = (bool_t (*) (char *, void *, struct svc_req *))nlm_free_all_3_svc;
316 break;
317
318 default:
319 svcerr_noproc(rqstp);
320 svc_freereq(rqstp);
321 return;
322 }
323 (void) memset((char *)&argument, 0, sizeof (argument));
324 if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
325 svcerr_decode(rqstp);
326 svc_freereq(rqstp);
327 return;
328 }
329 retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
330 if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
331 svcerr_systemerr(rqstp);
332 }
333 if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
334 printf("unable to free arguments");
335 //exit(1);
336 }
337 svc_freereq(rqstp);
338 if (!nlm_prog_3_freeresult(transp, xdr_result, (caddr_t) &result))
339 printf("unable to free results");
340
341 return;
342 }
343
344 void
nlm_prog_4(struct svc_req * rqstp,SVCXPRT * transp)345 nlm_prog_4(struct svc_req *rqstp, SVCXPRT *transp)
346 {
347 union {
348 nlm4_testargs nlm4_test_4_arg;
349 nlm4_lockargs nlm4_lock_4_arg;
350 nlm4_cancargs nlm4_cancel_4_arg;
351 nlm4_unlockargs nlm4_unlock_4_arg;
352 nlm4_testargs nlm4_granted_4_arg;
353 nlm4_testargs nlm4_test_msg_4_arg;
354 nlm4_lockargs nlm4_lock_msg_4_arg;
355 nlm4_cancargs nlm4_cancel_msg_4_arg;
356 nlm4_unlockargs nlm4_unlock_msg_4_arg;
357 nlm4_testargs nlm4_granted_msg_4_arg;
358 nlm4_testres nlm4_test_res_4_arg;
359 nlm4_res nlm4_lock_res_4_arg;
360 nlm4_res nlm4_cancel_res_4_arg;
361 nlm4_res nlm4_unlock_res_4_arg;
362 nlm4_res nlm4_granted_res_4_arg;
363 nlm4_shareargs nlm4_share_4_arg;
364 nlm4_shareargs nlm4_unshare_4_arg;
365 nlm4_lockargs nlm4_nm_lock_4_arg;
366 nlm4_notify nlm4_free_all_4_arg;
367 } argument;
368 union {
369 nlm4_testres nlm4_test_4_res;
370 nlm4_res nlm4_lock_4_res;
371 nlm4_res nlm4_cancel_4_res;
372 nlm4_res nlm4_unlock_4_res;
373 nlm4_res nlm4_granted_4_res;
374 nlm4_shareres nlm4_share_4_res;
375 nlm4_shareres nlm4_unshare_4_res;
376 nlm4_res nlm4_nm_lock_4_res;
377 } result;
378 bool_t retval;
379 xdrproc_t xdr_argument, xdr_result;
380 bool_t (*local)(char *, void *, struct svc_req *);
381
382 switch (rqstp->rq_proc) {
383 case NULLPROC:
384 (void) svc_sendreply(rqstp,
385 (xdrproc_t) xdr_void, (char *)NULL);
386 svc_freereq(rqstp);
387 return;
388
389 case NLM4_TEST:
390 xdr_argument = (xdrproc_t) xdr_nlm4_testargs;
391 xdr_result = (xdrproc_t) xdr_nlm4_testres;
392 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_test_4_svc;
393 break;
394
395 case NLM4_LOCK:
396 xdr_argument = (xdrproc_t) xdr_nlm4_lockargs;
397 xdr_result = (xdrproc_t) xdr_nlm4_res;
398 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_lock_4_svc;
399 break;
400
401 case NLM4_CANCEL:
402 xdr_argument = (xdrproc_t) xdr_nlm4_cancargs;
403 xdr_result = (xdrproc_t) xdr_nlm4_res;
404 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_cancel_4_svc;
405 break;
406
407 case NLM4_UNLOCK:
408 xdr_argument = (xdrproc_t) xdr_nlm4_unlockargs;
409 xdr_result = (xdrproc_t) xdr_nlm4_res;
410 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_unlock_4_svc;
411 break;
412
413 case NLM4_GRANTED:
414 xdr_argument = (xdrproc_t) xdr_nlm4_testargs;
415 xdr_result = (xdrproc_t) xdr_nlm4_res;
416 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_granted_4_svc;
417 break;
418
419 case NLM4_TEST_MSG:
420 xdr_argument = (xdrproc_t) xdr_nlm4_testargs;
421 xdr_result = (xdrproc_t) xdr_void;
422 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_test_msg_4_svc;
423 break;
424
425 case NLM4_LOCK_MSG:
426 xdr_argument = (xdrproc_t) xdr_nlm4_lockargs;
427 xdr_result = (xdrproc_t) xdr_void;
428 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_lock_msg_4_svc;
429 break;
430
431 case NLM4_CANCEL_MSG:
432 xdr_argument = (xdrproc_t) xdr_nlm4_cancargs;
433 xdr_result = (xdrproc_t) xdr_void;
434 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_cancel_msg_4_svc;
435 break;
436
437 case NLM4_UNLOCK_MSG:
438 xdr_argument = (xdrproc_t) xdr_nlm4_unlockargs;
439 xdr_result = (xdrproc_t) xdr_void;
440 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_unlock_msg_4_svc;
441 break;
442
443 case NLM4_GRANTED_MSG:
444 xdr_argument = (xdrproc_t) xdr_nlm4_testargs;
445 xdr_result = (xdrproc_t) xdr_void;
446 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_granted_msg_4_svc;
447 break;
448
449 case NLM4_TEST_RES:
450 xdr_argument = (xdrproc_t) xdr_nlm4_testres;
451 xdr_result = (xdrproc_t) xdr_void;
452 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_test_res_4_svc;
453 break;
454
455 case NLM4_LOCK_RES:
456 xdr_argument = (xdrproc_t) xdr_nlm4_res;
457 xdr_result = (xdrproc_t) xdr_void;
458 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_lock_res_4_svc;
459 break;
460
461 case NLM4_CANCEL_RES:
462 xdr_argument = (xdrproc_t) xdr_nlm4_res;
463 xdr_result = (xdrproc_t) xdr_void;
464 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_cancel_res_4_svc;
465 break;
466
467 case NLM4_UNLOCK_RES:
468 xdr_argument = (xdrproc_t) xdr_nlm4_res;
469 xdr_result = (xdrproc_t) xdr_void;
470 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_unlock_res_4_svc;
471 break;
472
473 case NLM4_GRANTED_RES:
474 xdr_argument = (xdrproc_t) xdr_nlm4_res;
475 xdr_result = (xdrproc_t) xdr_void;
476 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_granted_res_4_svc;
477 break;
478
479 case NLM4_SHARE:
480 xdr_argument = (xdrproc_t) xdr_nlm4_shareargs;
481 xdr_result = (xdrproc_t) xdr_nlm4_shareres;
482 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_share_4_svc;
483 break;
484
485 case NLM4_UNSHARE:
486 xdr_argument = (xdrproc_t) xdr_nlm4_shareargs;
487 xdr_result = (xdrproc_t) xdr_nlm4_shareres;
488 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_unshare_4_svc;
489 break;
490
491 case NLM4_NM_LOCK:
492 xdr_argument = (xdrproc_t) xdr_nlm4_lockargs;
493 xdr_result = (xdrproc_t) xdr_nlm4_res;
494 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_nm_lock_4_svc;
495 break;
496
497 case NLM4_FREE_ALL:
498 xdr_argument = (xdrproc_t) xdr_nlm4_notify;
499 xdr_result = (xdrproc_t) xdr_void;
500 local = (bool_t (*) (char *, void *, struct svc_req *))nlm4_free_all_4_svc;
501 break;
502
503 default:
504 svcerr_noproc(rqstp);
505 svc_freereq(rqstp);
506 return;
507 }
508 (void) memset((char *)&argument, 0, sizeof (argument));
509 if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
510 svcerr_decode(rqstp);
511 svc_freereq(rqstp);
512 return;
513 }
514 retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
515 if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
516 svcerr_systemerr(rqstp);
517 }
518 if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
519 printf("unable to free arguments");
520 //exit(1);
521 }
522 svc_freereq(rqstp);
523 if (!nlm_prog_4_freeresult(transp, xdr_result, (caddr_t) &result))
524 printf("unable to free results");
525
526 return;
527 }
528