1/* $NetBSD: svc_vc.c,v 1.7 2000/08/03 00:01:53 fvdl Exp $ */
2
3/*
4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
5 * unrestricted use provided that this legend is included on all tape
6 * media and as a part of the software program in whole or part. Users
7 * may copy or modify Sun RPC without charge, but are not authorized
8 * to license or distribute it to anyone else except as part of a product or
--- 20 unchanged lines hidden (view full) ---
29 * Mountain View, California 94043
30 */
31
32#if defined(LIBC_SCCS) && !defined(lint)
33static char *sccsid = "@(#)svc_tcp.c 1.21 87/08/11 Copyr 1984 Sun Micro";
34static char *sccsid = "@(#)svc_tcp.c 2.2 88/08/01 4.0 RPCSRC";
35#endif
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/lib/libc/rpc/svc_vc.c 95658 2002-04-28 15:18:50Z des $");
38
39/*
40 * svc_vc.c, Server side for Connection Oriented based RPC.
41 *
42 * Actually implements two flavors of transporter -
43 * a tcp rendezvouser (a listner and connection establisher)
44 * and a record/tcp stream.
45 */
46
47#include "namespace.h"
48#include "reentrant.h"
49#include <sys/types.h>
50#include <sys/param.h>
51#include <sys/poll.h>
52#include <sys/socket.h>
53#include <sys/un.h>
54#include <sys/uio.h>
55#include <netinet/in.h>
56#include <netinet/tcp.h>
57
58#include <assert.h>
59#include <err.h>
60#include <errno.h>
61#include <stdio.h>
62#include <stdlib.h>
63#include <string.h>
64#include <unistd.h>
65
66#include <rpc/rpc.h>
67
68#include "rpc_com.h"
69#include "un-namespace.h"
70
71struct cmessage {
72 struct cmsghdr cmsg;
73 struct cmsgcred cmcred;
74};
75
76static SVCXPRT *makefd_xprt(int, u_int, u_int);
77static bool_t rendezvous_request(SVCXPRT *, struct rpc_msg *);
78static enum xprt_stat rendezvous_stat(SVCXPRT *);
79static void svc_vc_destroy(SVCXPRT *);
80static int read_vc(void *, void *, int);
81static int write_vc(void *, void *, int);
82static enum xprt_stat svc_vc_stat(SVCXPRT *);
83static bool_t svc_vc_recv(SVCXPRT *, struct rpc_msg *);
84static bool_t svc_vc_getargs(SVCXPRT *, xdrproc_t, void *);
85static bool_t svc_vc_freeargs(SVCXPRT *, xdrproc_t, void *);
86static bool_t svc_vc_reply(SVCXPRT *, struct rpc_msg *);
87static void svc_vc_rendezvous_ops(SVCXPRT *);
88static void svc_vc_ops(SVCXPRT *);
89static bool_t svc_vc_control(SVCXPRT *xprt, const u_int rq, void *in);
90static int __msgread_withcred(int, void *, size_t, struct cmessage *);
91static int __msgwrite(int, void *, size_t);
92
93struct cf_rendezvous { /* kept in xprt->xp_p1 for rendezvouser */
94 u_int sendsize;
95 u_int recvsize;
96};
97
98struct cf_conn { /* kept in xprt->xp_p1 for actual connection */
99 enum xprt_stat strm_stat;
100 u_int32_t x_id;
101 XDR xdrs;
102 char verf_body[MAX_AUTH_BYTES];
103};
104
105/*
106 * Usage:
107 * xprt = svc_vc_create(sock, send_buf_size, recv_buf_size);
108 *
109 * Creates, registers, and returns a (rpc) tcp based transporter.
110 * Once *xprt is initialized, it is registered as a transporter
--- 23 unchanged lines hidden (view full) ---
134 if (r == NULL) {
135 warnx("svc_vc_create: out of memory");
136 goto cleanup_svc_vc_create;
137 }
138 if (!__rpc_fd2sockinfo(fd, &si))
139 return NULL;
140 r->sendsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsize);
141 r->recvsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsize);
142 xprt = mem_alloc(sizeof(SVCXPRT));
143 if (xprt == NULL) {
144 warnx("svc_vc_create: out of memory");
145 goto cleanup_svc_vc_create;
146 }
147 xprt->xp_tp = NULL;
148 xprt->xp_p1 = r;
149 xprt->xp_p2 = NULL;
--- 130 unchanged lines hidden (view full) ---
280}
281
282/*ARGSUSED*/
283static bool_t
284rendezvous_request(xprt, msg)
285 SVCXPRT *xprt;
286 struct rpc_msg *msg;
287{
288 int sock;
289 struct cf_rendezvous *r;
290 struct sockaddr_storage addr;
291 socklen_t len;
292 struct __rpc_sockinfo si;
293
294 assert(xprt != NULL);
295 assert(msg != NULL);
296
297 r = (struct cf_rendezvous *)xprt->xp_p1;
298again:
299 len = sizeof addr;
300 if ((sock = _accept(xprt->xp_fd, (struct sockaddr *)(void *)&addr,
301 &len)) < 0) {
302 if (errno == EINTR)
303 goto again;
304 return (FALSE);
305 }
306 /*
307 * make a new transporter (re-uses xprt)
308 */
309 xprt = makefd_xprt(sock, r->sendsize, r->recvsize);
310 xprt->xp_rtaddr.buf = mem_alloc(len);
311 if (xprt->xp_rtaddr.buf == NULL)
312 return (FALSE);
313 memcpy(xprt->xp_rtaddr.buf, &addr, len);
314 xprt->xp_rtaddr.len = len;
315#ifdef PORTMAP
316 if (addr.ss_family == AF_INET || addr.ss_family == AF_LOCAL) {
317 xprt->xp_raddr = *(struct sockaddr_in *)xprt->xp_rtaddr.buf;
318 xprt->xp_addrlen = sizeof (struct sockaddr_in);
319 }
320#endif /* PORTMAP */
321 if (__rpc_fd2sockinfo(sock, &si) && si.si_proto == IPPROTO_TCP) {
322 len = 1;
323 /* XXX fvdl - is this useful? */
324 _setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &len, sizeof (len));
325 }
326 return (FALSE); /* there is never an rpc msg to be processed */
327}
328
329/*ARGSUSED*/
330static enum xprt_stat
331rendezvous_stat(xprt)
332 SVCXPRT *xprt;
333{
334
335 return (XPRT_IDLE);
336}
337
338static void
339svc_vc_destroy(xprt)
340 SVCXPRT *xprt;
341{
342 struct cf_conn *cd;
343 struct cf_rendezvous *r;
344
345 assert(xprt != NULL);
346
347 cd = (struct cf_conn *)xprt->xp_p1;
348
349 xprt_unregister(xprt);
350 if (xprt->xp_fd != RPC_ANYFD)
351 (void)_close(xprt->xp_fd);
352 if (xprt->xp_port != 0) {
353 /* a rendezvouser socket */
354 r = (struct cf_rendezvous *)xprt->xp_p1;
355 mem_free(r, sizeof (struct cf_rendezvous));
356 xprt->xp_port = 0;
357 } else {
--- 17 unchanged lines hidden (view full) ---
375svc_vc_control(xprt, rq, in)
376 SVCXPRT *xprt;
377 const u_int rq;
378 void *in;
379{
380 return (FALSE);
381}
382
383/*
384 * reads data from the tcp or uip connection.
385 * any error is fatal and the connection is closed.
386 * (And a read of zero bytes is a half closed stream => error.)
387 * All read operations timeout after 35 seconds. A timeout is
388 * fatal for the connection.
389 */
390static int
391read_vc(xprtp, buf, len)
392 void *xprtp;
393 void *buf;
394 int len;
395{
396 SVCXPRT *xprt;
397 int sock;
398 int milliseconds = 35 * 1000;
399 struct pollfd pollfd;
400 struct sockaddr *sa;
401 struct cmessage *cm;
402
403 xprt = (SVCXPRT *)xprtp;
404 assert(xprt != NULL);
405
406 sock = xprt->xp_fd;
407
408 do {
409 pollfd.fd = sock;
410 pollfd.events = POLLIN;
411 pollfd.revents = 0;
412 switch (_poll(&pollfd, 1, milliseconds)) {
413 case -1:
414 if (errno == EINTR)
415 continue;
--- 11 unchanged lines hidden (view full) ---
427 if (sa->sa_family == AF_LOCAL) {
428 cm = (struct cmessage *)xprt->xp_verf.oa_base;
429 if ((len = __msgread_withcred(sock, buf, len, cm)) > 0) {
430 xprt->xp_p2 = &cm->cmcred;
431 return (len);
432 } else
433 goto fatal_err;
434 } else {
435 if ((len = _read(sock, buf, (size_t)len)) > 0)
436 return (len);
437 }
438
439fatal_err:
440 ((struct cf_conn *)(xprt->xp_p1))->strm_stat = XPRT_DIED;
441 return (-1);
442}
443
444/*
--- 4 unchanged lines hidden (view full) ---
449write_vc(xprtp, buf, len)
450 void *xprtp;
451 void *buf;
452 int len;
453{
454 SVCXPRT *xprt;
455 int i, cnt;
456 struct sockaddr *sa;
457
458 xprt = (SVCXPRT *)xprtp;
459 assert(xprt != NULL);
460
461 sa = (struct sockaddr *)xprt->xp_rtaddr.buf;
462 if (sa->sa_family == AF_LOCAL) {
463 for (cnt = len; cnt > 0; cnt -= i, buf += i) {
464 if ((i = __msgwrite(xprt->xp_fd, buf,
465 (size_t)cnt)) < 0) {
466 ((struct cf_conn *)(xprt->xp_p1))->strm_stat =
467 XPRT_DIED;
468 return (-1);
469 }
470 }
471 } else {
472 for (cnt = len; cnt > 0; cnt -= i, buf += i) {
473 if ((i = _write(xprt->xp_fd, buf,
474 (size_t)cnt)) < 0) {
475 ((struct cf_conn *)(xprt->xp_p1))->strm_stat =
476 XPRT_DIED;
477 return (-1);
478 }
479 }
480 }
481
482 return (len);
483}
484
485static enum xprt_stat
--- 22 unchanged lines hidden (view full) ---
508 XDR *xdrs;
509
510 assert(xprt != NULL);
511 assert(msg != NULL);
512
513 cd = (struct cf_conn *)(xprt->xp_p1);
514 xdrs = &(cd->xdrs);
515
516 xdrs->x_op = XDR_DECODE;
517 (void)xdrrec_skiprecord(xdrs);
518 if (xdr_callmsg(xdrs, msg)) {
519 cd->x_id = msg->rm_xid;
520 return (TRUE);
521 }
522 cd->strm_stat = XPRT_DIED;
523 return (FALSE);
--- 31 unchanged lines hidden (view full) ---
555
556static bool_t
557svc_vc_reply(xprt, msg)
558 SVCXPRT *xprt;
559 struct rpc_msg *msg;
560{
561 struct cf_conn *cd;
562 XDR *xdrs;
563 bool_t stat;
564
565 assert(xprt != NULL);
566 assert(msg != NULL);
567
568 cd = (struct cf_conn *)(xprt->xp_p1);
569 xdrs = &(cd->xdrs);
570
571 xdrs->x_op = XDR_ENCODE;
572 msg->rm_xid = cd->x_id;
573 stat = xdr_replymsg(xdrs, msg);
574 (void)xdrrec_endofrecord(xdrs, TRUE);
575 return (stat);
576}
577
578static void
579svc_vc_ops(xprt)
580 SVCXPRT *xprt;
581{
582 static struct xp_ops ops;
583 static struct xp_ops2 ops2;
--- 30 unchanged lines hidden (view full) ---
614 ops.xp_stat = rendezvous_stat;
615 ops.xp_getargs =
616 (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort;
617 ops.xp_reply =
618 (bool_t (*)(SVCXPRT *, struct rpc_msg *))abort;
619 ops.xp_freeargs =
620 (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort,
621 ops.xp_destroy = svc_vc_destroy;
622 ops2.xp_control = svc_vc_control;
623 }
624 xprt->xp_ops = &ops;
625 xprt->xp_ops2 = &ops2;
626 mutex_unlock(&ops_lock);
627}
628
629int
630__msgread_withcred(sock, buf, cnt, cmp)
--- 84 unchanged lines hidden (view full) ---
715 return (-1);
716
717 cmcred = __svc_getcallercreds(transp);
718 if (cmcred == NULL)
719 return (-1);
720 *uid = cmcred->cmcred_euid;
721 return (0);
722}
2
3/*
4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
5 * unrestricted use provided that this legend is included on all tape
6 * media and as a part of the software program in whole or part. Users
7 * may copy or modify Sun RPC without charge, but are not authorized
8 * to license or distribute it to anyone else except as part of a product or
--- 20 unchanged lines hidden (view full) ---
29 * Mountain View, California 94043
30 */
31
32#if defined(LIBC_SCCS) && !defined(lint)
33static char *sccsid = "@(#)svc_tcp.c 1.21 87/08/11 Copyr 1984 Sun Micro";
34static char *sccsid = "@(#)svc_tcp.c 2.2 88/08/01 4.0 RPCSRC";
35#endif
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/lib/libc/rpc/svc_vc.c 95658 2002-04-28 15:18:50Z des $");
38
39/*
40 * svc_vc.c, Server side for Connection Oriented based RPC.
41 *
42 * Actually implements two flavors of transporter -
43 * a tcp rendezvouser (a listner and connection establisher)
44 * and a record/tcp stream.
45 */
46
47#include "namespace.h"
48#include "reentrant.h"
49#include <sys/types.h>
50#include <sys/param.h>
51#include <sys/poll.h>
52#include <sys/socket.h>
53#include <sys/un.h>
54#include <sys/uio.h>
55#include <netinet/in.h>
56#include <netinet/tcp.h>
57
58#include <assert.h>
59#include <err.h>
60#include <errno.h>
61#include <stdio.h>
62#include <stdlib.h>
63#include <string.h>
64#include <unistd.h>
65
66#include <rpc/rpc.h>
67
68#include "rpc_com.h"
69#include "un-namespace.h"
70
71struct cmessage {
72 struct cmsghdr cmsg;
73 struct cmsgcred cmcred;
74};
75
76static SVCXPRT *makefd_xprt(int, u_int, u_int);
77static bool_t rendezvous_request(SVCXPRT *, struct rpc_msg *);
78static enum xprt_stat rendezvous_stat(SVCXPRT *);
79static void svc_vc_destroy(SVCXPRT *);
80static int read_vc(void *, void *, int);
81static int write_vc(void *, void *, int);
82static enum xprt_stat svc_vc_stat(SVCXPRT *);
83static bool_t svc_vc_recv(SVCXPRT *, struct rpc_msg *);
84static bool_t svc_vc_getargs(SVCXPRT *, xdrproc_t, void *);
85static bool_t svc_vc_freeargs(SVCXPRT *, xdrproc_t, void *);
86static bool_t svc_vc_reply(SVCXPRT *, struct rpc_msg *);
87static void svc_vc_rendezvous_ops(SVCXPRT *);
88static void svc_vc_ops(SVCXPRT *);
89static bool_t svc_vc_control(SVCXPRT *xprt, const u_int rq, void *in);
90static int __msgread_withcred(int, void *, size_t, struct cmessage *);
91static int __msgwrite(int, void *, size_t);
92
93struct cf_rendezvous { /* kept in xprt->xp_p1 for rendezvouser */
94 u_int sendsize;
95 u_int recvsize;
96};
97
98struct cf_conn { /* kept in xprt->xp_p1 for actual connection */
99 enum xprt_stat strm_stat;
100 u_int32_t x_id;
101 XDR xdrs;
102 char verf_body[MAX_AUTH_BYTES];
103};
104
105/*
106 * Usage:
107 * xprt = svc_vc_create(sock, send_buf_size, recv_buf_size);
108 *
109 * Creates, registers, and returns a (rpc) tcp based transporter.
110 * Once *xprt is initialized, it is registered as a transporter
--- 23 unchanged lines hidden (view full) ---
134 if (r == NULL) {
135 warnx("svc_vc_create: out of memory");
136 goto cleanup_svc_vc_create;
137 }
138 if (!__rpc_fd2sockinfo(fd, &si))
139 return NULL;
140 r->sendsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsize);
141 r->recvsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsize);
142 xprt = mem_alloc(sizeof(SVCXPRT));
143 if (xprt == NULL) {
144 warnx("svc_vc_create: out of memory");
145 goto cleanup_svc_vc_create;
146 }
147 xprt->xp_tp = NULL;
148 xprt->xp_p1 = r;
149 xprt->xp_p2 = NULL;
--- 130 unchanged lines hidden (view full) ---
280}
281
282/*ARGSUSED*/
283static bool_t
284rendezvous_request(xprt, msg)
285 SVCXPRT *xprt;
286 struct rpc_msg *msg;
287{
288 int sock;
289 struct cf_rendezvous *r;
290 struct sockaddr_storage addr;
291 socklen_t len;
292 struct __rpc_sockinfo si;
293
294 assert(xprt != NULL);
295 assert(msg != NULL);
296
297 r = (struct cf_rendezvous *)xprt->xp_p1;
298again:
299 len = sizeof addr;
300 if ((sock = _accept(xprt->xp_fd, (struct sockaddr *)(void *)&addr,
301 &len)) < 0) {
302 if (errno == EINTR)
303 goto again;
304 return (FALSE);
305 }
306 /*
307 * make a new transporter (re-uses xprt)
308 */
309 xprt = makefd_xprt(sock, r->sendsize, r->recvsize);
310 xprt->xp_rtaddr.buf = mem_alloc(len);
311 if (xprt->xp_rtaddr.buf == NULL)
312 return (FALSE);
313 memcpy(xprt->xp_rtaddr.buf, &addr, len);
314 xprt->xp_rtaddr.len = len;
315#ifdef PORTMAP
316 if (addr.ss_family == AF_INET || addr.ss_family == AF_LOCAL) {
317 xprt->xp_raddr = *(struct sockaddr_in *)xprt->xp_rtaddr.buf;
318 xprt->xp_addrlen = sizeof (struct sockaddr_in);
319 }
320#endif /* PORTMAP */
321 if (__rpc_fd2sockinfo(sock, &si) && si.si_proto == IPPROTO_TCP) {
322 len = 1;
323 /* XXX fvdl - is this useful? */
324 _setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &len, sizeof (len));
325 }
326 return (FALSE); /* there is never an rpc msg to be processed */
327}
328
329/*ARGSUSED*/
330static enum xprt_stat
331rendezvous_stat(xprt)
332 SVCXPRT *xprt;
333{
334
335 return (XPRT_IDLE);
336}
337
338static void
339svc_vc_destroy(xprt)
340 SVCXPRT *xprt;
341{
342 struct cf_conn *cd;
343 struct cf_rendezvous *r;
344
345 assert(xprt != NULL);
346
347 cd = (struct cf_conn *)xprt->xp_p1;
348
349 xprt_unregister(xprt);
350 if (xprt->xp_fd != RPC_ANYFD)
351 (void)_close(xprt->xp_fd);
352 if (xprt->xp_port != 0) {
353 /* a rendezvouser socket */
354 r = (struct cf_rendezvous *)xprt->xp_p1;
355 mem_free(r, sizeof (struct cf_rendezvous));
356 xprt->xp_port = 0;
357 } else {
--- 17 unchanged lines hidden (view full) ---
375svc_vc_control(xprt, rq, in)
376 SVCXPRT *xprt;
377 const u_int rq;
378 void *in;
379{
380 return (FALSE);
381}
382
383/*
384 * reads data from the tcp or uip connection.
385 * any error is fatal and the connection is closed.
386 * (And a read of zero bytes is a half closed stream => error.)
387 * All read operations timeout after 35 seconds. A timeout is
388 * fatal for the connection.
389 */
390static int
391read_vc(xprtp, buf, len)
392 void *xprtp;
393 void *buf;
394 int len;
395{
396 SVCXPRT *xprt;
397 int sock;
398 int milliseconds = 35 * 1000;
399 struct pollfd pollfd;
400 struct sockaddr *sa;
401 struct cmessage *cm;
402
403 xprt = (SVCXPRT *)xprtp;
404 assert(xprt != NULL);
405
406 sock = xprt->xp_fd;
407
408 do {
409 pollfd.fd = sock;
410 pollfd.events = POLLIN;
411 pollfd.revents = 0;
412 switch (_poll(&pollfd, 1, milliseconds)) {
413 case -1:
414 if (errno == EINTR)
415 continue;
--- 11 unchanged lines hidden (view full) ---
427 if (sa->sa_family == AF_LOCAL) {
428 cm = (struct cmessage *)xprt->xp_verf.oa_base;
429 if ((len = __msgread_withcred(sock, buf, len, cm)) > 0) {
430 xprt->xp_p2 = &cm->cmcred;
431 return (len);
432 } else
433 goto fatal_err;
434 } else {
435 if ((len = _read(sock, buf, (size_t)len)) > 0)
436 return (len);
437 }
438
439fatal_err:
440 ((struct cf_conn *)(xprt->xp_p1))->strm_stat = XPRT_DIED;
441 return (-1);
442}
443
444/*
--- 4 unchanged lines hidden (view full) ---
449write_vc(xprtp, buf, len)
450 void *xprtp;
451 void *buf;
452 int len;
453{
454 SVCXPRT *xprt;
455 int i, cnt;
456 struct sockaddr *sa;
457
458 xprt = (SVCXPRT *)xprtp;
459 assert(xprt != NULL);
460
461 sa = (struct sockaddr *)xprt->xp_rtaddr.buf;
462 if (sa->sa_family == AF_LOCAL) {
463 for (cnt = len; cnt > 0; cnt -= i, buf += i) {
464 if ((i = __msgwrite(xprt->xp_fd, buf,
465 (size_t)cnt)) < 0) {
466 ((struct cf_conn *)(xprt->xp_p1))->strm_stat =
467 XPRT_DIED;
468 return (-1);
469 }
470 }
471 } else {
472 for (cnt = len; cnt > 0; cnt -= i, buf += i) {
473 if ((i = _write(xprt->xp_fd, buf,
474 (size_t)cnt)) < 0) {
475 ((struct cf_conn *)(xprt->xp_p1))->strm_stat =
476 XPRT_DIED;
477 return (-1);
478 }
479 }
480 }
481
482 return (len);
483}
484
485static enum xprt_stat
--- 22 unchanged lines hidden (view full) ---
508 XDR *xdrs;
509
510 assert(xprt != NULL);
511 assert(msg != NULL);
512
513 cd = (struct cf_conn *)(xprt->xp_p1);
514 xdrs = &(cd->xdrs);
515
516 xdrs->x_op = XDR_DECODE;
517 (void)xdrrec_skiprecord(xdrs);
518 if (xdr_callmsg(xdrs, msg)) {
519 cd->x_id = msg->rm_xid;
520 return (TRUE);
521 }
522 cd->strm_stat = XPRT_DIED;
523 return (FALSE);
--- 31 unchanged lines hidden (view full) ---
555
556static bool_t
557svc_vc_reply(xprt, msg)
558 SVCXPRT *xprt;
559 struct rpc_msg *msg;
560{
561 struct cf_conn *cd;
562 XDR *xdrs;
563 bool_t stat;
564
565 assert(xprt != NULL);
566 assert(msg != NULL);
567
568 cd = (struct cf_conn *)(xprt->xp_p1);
569 xdrs = &(cd->xdrs);
570
571 xdrs->x_op = XDR_ENCODE;
572 msg->rm_xid = cd->x_id;
573 stat = xdr_replymsg(xdrs, msg);
574 (void)xdrrec_endofrecord(xdrs, TRUE);
575 return (stat);
576}
577
578static void
579svc_vc_ops(xprt)
580 SVCXPRT *xprt;
581{
582 static struct xp_ops ops;
583 static struct xp_ops2 ops2;
--- 30 unchanged lines hidden (view full) ---
614 ops.xp_stat = rendezvous_stat;
615 ops.xp_getargs =
616 (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort;
617 ops.xp_reply =
618 (bool_t (*)(SVCXPRT *, struct rpc_msg *))abort;
619 ops.xp_freeargs =
620 (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort,
621 ops.xp_destroy = svc_vc_destroy;
622 ops2.xp_control = svc_vc_control;
623 }
624 xprt->xp_ops = &ops;
625 xprt->xp_ops2 = &ops2;
626 mutex_unlock(&ops_lock);
627}
628
629int
630__msgread_withcred(sock, buf, cnt, cmp)
--- 84 unchanged lines hidden (view full) ---
715 return (-1);
716
717 cmcred = __svc_getcallercreds(transp);
718 if (cmcred == NULL)
719 return (-1);
720 *uid = cmcred->cmcred_euid;
721 return (0);
722}