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-rw-r--r--libc/inet/rpc/svc_tcp.c582
1 files changed, 301 insertions, 281 deletions
diff --git a/libc/inet/rpc/svc_tcp.c b/libc/inet/rpc/svc_tcp.c
index 9adc11526..a2982796b 100644
--- a/libc/inet/rpc/svc_tcp.c
+++ b/libc/inet/rpc/svc_tcp.c
@@ -6,100 +6,126 @@
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
- *
+ *
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
+ *
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
- *
+ *
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
- *
+ *
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
- *
+ *
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
-#define __FORCE_GLIBC
-#include <features.h>
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)svc_tcp.c 1.21 87/08/11 Copyr 1984 Sun Micro";
+#endif
/*
- * svc_tcp.c, Server side for TCP/IP based RPC.
+ * svc_tcp.c, Server side for TCP/IP based RPC.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* Actually implements two flavors of transporter -
- * a tcp rendezvouser (a listner and connection establisher)
+ * a tcp rendezvouser (a listener and connection establisher)
* and a record/tcp stream.
*/
-#include <stdlib.h>
+#define __FORCE_GLIBC
+#define _GNU_SOURCE
+#include <features.h>
+
#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
#include <rpc/rpc.h>
#include <sys/socket.h>
+#include <sys/poll.h>
#include <errno.h>
-#include <unistd.h>
+#include <stdlib.h>
+
+#ifdef USE_IN_LIBIO
+# include <wchar.h>
+# include <libio/iolibio.h>
+# define fputs(s, f) _IO_fputs (s, f)
+#endif
/*
* Ops vector for TCP/IP based rpc service handle
*/
-static bool_t svctcp_recv();
-static enum xprt_stat svctcp_stat();
-static bool_t svctcp_getargs();
-static bool_t svctcp_reply();
-static bool_t svctcp_freeargs();
-static void svctcp_destroy();
-
-static struct xp_ops svctcp_op = {
- svctcp_recv,
- svctcp_stat,
- svctcp_getargs,
- svctcp_reply,
- svctcp_freeargs,
- svctcp_destroy
+static bool_t svctcp_recv (SVCXPRT *, struct rpc_msg *);
+static enum xprt_stat svctcp_stat (SVCXPRT *);
+static bool_t svctcp_getargs (SVCXPRT *, xdrproc_t, caddr_t);
+static bool_t svctcp_reply (SVCXPRT *, struct rpc_msg *);
+static bool_t svctcp_freeargs (SVCXPRT *, xdrproc_t, caddr_t);
+static void svctcp_destroy (SVCXPRT *);
+
+static const struct xp_ops svctcp_op =
+{
+ svctcp_recv,
+ svctcp_stat,
+ svctcp_getargs,
+ svctcp_reply,
+ svctcp_freeargs,
+ svctcp_destroy
};
/*
* Ops vector for TCP/IP rendezvous handler
*/
-static bool_t rendezvous_request();
-static enum xprt_stat rendezvous_stat();
-
-#warning Expect 3 warnings for initialization from incompatible pointer type
-static struct xp_ops svctcp_rendezvous_op = {
- rendezvous_request,
- rendezvous_stat,
- abort,
- abort,
- abort,
- svctcp_destroy
+static bool_t rendezvous_request (SVCXPRT *, struct rpc_msg *);
+static enum xprt_stat rendezvous_stat (SVCXPRT *);
+static void svctcp_rendezvous_abort (void);
+
+/* This function makes sure abort() relocation goes through PLT
+ and thus can be lazy bound. */
+static void
+svctcp_rendezvous_abort (void)
+{
+ abort ();
};
-static int readtcp(), writetcp();
-static SVCXPRT *makefd_xprt();
-
-struct tcp_rendezvous { /* kept in xprt->xp_p1 */
- u_int sendsize;
- u_int recvsize;
+static const struct xp_ops svctcp_rendezvous_op =
+{
+ rendezvous_request,
+ rendezvous_stat,
+ (bool_t (*) (SVCXPRT *, xdrproc_t, caddr_t)) svctcp_rendezvous_abort,
+ (bool_t (*) (SVCXPRT *, struct rpc_msg *)) svctcp_rendezvous_abort,
+ (bool_t (*) (SVCXPRT *, xdrproc_t, caddr_t)) svctcp_rendezvous_abort,
+ svctcp_destroy
};
-struct tcp_conn { /* kept in xprt->xp_p1 */
- enum xprt_stat strm_stat;
- u_long x_id;
- XDR xdrs;
- char verf_body[MAX_AUTH_BYTES];
-};
+static int readtcp (char*, char *, int);
+static int writetcp (char *, char *, int);
+static SVCXPRT *makefd_xprt (int, u_int, u_int) internal_function;
+
+struct tcp_rendezvous
+ { /* kept in xprt->xp_p1 */
+ u_int sendsize;
+ u_int recvsize;
+ };
+
+struct tcp_conn
+ { /* kept in xprt->xp_p1 */
+ enum xprt_stat strm_stat;
+ u_long x_id;
+ XDR xdrs;
+ char verf_body[MAX_AUTH_BYTES];
+ };
/*
* Usage:
- * xprt = svctcp_create(sock, send_buf_size, recv_buf_size);
+ * xprt = svctcp_create(sock, send_buf_size, recv_buf_size);
*
* Creates, registers, and returns a (rpc) tcp based transporter.
* Once *xprt is initialized, it is registered as a transporter
@@ -117,290 +143,284 @@ struct tcp_conn { /* kept in xprt->xp_p1 */
* how big the send and receive buffers are via the second and third parms;
* 0 => use the system default.
*/
-SVCXPRT *svctcp_create(sock, sendsize, recvsize)
-register int sock;
-u_int sendsize;
-u_int recvsize;
+SVCXPRT *
+svctcp_create (int sock, u_int sendsize, u_int recvsize)
{
- bool_t madesock = FALSE;
- register SVCXPRT *xprt;
- register struct tcp_rendezvous *r;
- struct sockaddr_in addr;
- int len = sizeof(struct sockaddr_in);
-
- if (sock == RPC_ANYSOCK) {
- if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
- perror("svc_tcp.c - tcp socket creation problem");
- return ((SVCXPRT *) NULL);
- }
- madesock = TRUE;
+ bool_t madesock = FALSE;
+ SVCXPRT *xprt;
+ struct tcp_rendezvous *r;
+ struct sockaddr_in addr;
+ socklen_t len = sizeof (struct sockaddr_in);
+
+ if (sock == RPC_ANYSOCK)
+ {
+ if ((sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
+ {
+ perror (_("svc_tcp.c - tcp socket creation problem"));
+ return (SVCXPRT *) NULL;
}
- bzero((char *) &addr, sizeof(addr));
- addr.sin_family = AF_INET;
- if (bindresvport(sock, &addr)) {
- addr.sin_port = 0;
- (void) bind(sock, (struct sockaddr *) &addr, len);
- }
- if ((getsockname(sock, (struct sockaddr *) &addr, &len) != 0) ||
- (listen(sock, 2) != 0)) {
- perror("svctcp_.c - cannot getsockname or listen");
- if (madesock)
- (void) close(sock);
- return ((SVCXPRT *) NULL);
- }
- r = (struct tcp_rendezvous *) mem_alloc(sizeof(*r));
- if (r == NULL) {
- (void) fprintf(stderr, "svctcp_create: out of memory\n");
- return (NULL);
- }
- r->sendsize = sendsize;
- r->recvsize = recvsize;
- xprt = (SVCXPRT *) mem_alloc(sizeof(SVCXPRT));
- if (xprt == NULL) {
- (void) fprintf(stderr, "svctcp_create: out of memory\n");
- return (NULL);
- }
- xprt->xp_p2 = NULL;
- xprt->xp_p1 = (caddr_t) r;
- xprt->xp_verf = _null_auth;
- xprt->xp_ops = &svctcp_rendezvous_op;
- xprt->xp_port = ntohs(addr.sin_port);
- xprt->xp_sock = sock;
- xprt_register(xprt);
- return (xprt);
+ madesock = TRUE;
+ }
+ bzero ((char *) &addr, sizeof (addr));
+ addr.sin_family = AF_INET;
+ if (bindresvport (sock, &addr))
+ {
+ addr.sin_port = 0;
+ (void) bind (sock, (struct sockaddr *) &addr, len);
+ }
+ if ((getsockname (sock, (struct sockaddr *) &addr, &len) != 0) ||
+ (listen (sock, 2) != 0))
+ {
+ perror (_("svc_tcp.c - cannot getsockname or listen"));
+ if (madesock)
+ (void) close (sock);
+ return (SVCXPRT *) NULL;
+ }
+ r = (struct tcp_rendezvous *) mem_alloc (sizeof (*r));
+ xprt = (SVCXPRT *) mem_alloc (sizeof (SVCXPRT));
+ if (r == NULL || xprt == NULL)
+ {
+#ifdef USE_IN_LIBIO
+ if (_IO_fwide (stderr, 0) > 0)
+ (void) __fwprintf (stderr, L"%s", _("svctcp_create: out of memory\n"));
+ else
+#endif
+ (void) fputs (_("svctcp_create: out of memory\n"), stderr);
+ mem_free (r, sizeof (*r));
+ mem_free (xprt, sizeof (SVCXPRT));
+ return NULL;
+ }
+ r->sendsize = sendsize;
+ r->recvsize = recvsize;
+ xprt->xp_p2 = NULL;
+ xprt->xp_p1 = (caddr_t) r;
+ xprt->xp_verf = _null_auth;
+ xprt->xp_ops = &svctcp_rendezvous_op;
+ xprt->xp_port = ntohs (addr.sin_port);
+ xprt->xp_sock = sock;
+ xprt_register (xprt);
+ return xprt;
}
/*
* Like svtcp_create(), except the routine takes any *open* UNIX file
* descriptor as its first input.
*/
-SVCXPRT *svcfd_create(fd, sendsize, recvsize)
-int fd;
-u_int sendsize;
-u_int recvsize;
+SVCXPRT *
+svcfd_create (int fd, u_int sendsize, u_int recvsize)
{
-
- return (makefd_xprt(fd, sendsize, recvsize));
+ return makefd_xprt (fd, sendsize, recvsize);
}
-static SVCXPRT *makefd_xprt(fd, sendsize, recvsize)
-int fd;
-u_int sendsize;
-u_int recvsize;
+static SVCXPRT *
+internal_function
+makefd_xprt (int fd, u_int sendsize, u_int recvsize)
{
- register SVCXPRT *xprt;
- register struct tcp_conn *cd;
-
- xprt = (SVCXPRT *) mem_alloc(sizeof(SVCXPRT));
- if (xprt == (SVCXPRT *) NULL) {
- (void) fprintf(stderr, "svc_tcp: makefd_xprt: out of memory\n");
- goto done;
- }
- cd = (struct tcp_conn *) mem_alloc(sizeof(struct tcp_conn));
-
- if (cd == (struct tcp_conn *) NULL) {
- (void) fprintf(stderr, "svc_tcp: makefd_xprt: out of memory\n");
- mem_free((char *) xprt, sizeof(SVCXPRT));
- xprt = (SVCXPRT *) NULL;
- goto done;
- }
- cd->strm_stat = XPRT_IDLE;
- xdrrec_create(&(cd->xdrs), sendsize, recvsize,
- (caddr_t) xprt, readtcp, writetcp);
- xprt->xp_p2 = NULL;
- xprt->xp_p1 = (caddr_t) cd;
- xprt->xp_verf.oa_base = cd->verf_body;
- xprt->xp_addrlen = 0;
- xprt->xp_ops = &svctcp_op; /* truely deals with calls */
- xprt->xp_port = 0; /* this is a connection, not a rendezvouser */
- xprt->xp_sock = fd;
- xprt_register(xprt);
- done:
- return (xprt);
+ SVCXPRT *xprt;
+ struct tcp_conn *cd;
+
+ xprt = (SVCXPRT *) mem_alloc (sizeof (SVCXPRT));
+ cd = (struct tcp_conn *) mem_alloc (sizeof (struct tcp_conn));
+ if (xprt == (SVCXPRT *) NULL || cd == NULL)
+ {
+#ifdef USE_IN_LIBIO
+ if (_IO_fwide (stderr, 0) > 0)
+ (void) __fwprintf (stderr, L"%s",
+ _("svc_tcp: makefd_xprt: out of memory\n"));
+ else
+#endif
+ (void) fputs (_("svc_tcp: makefd_xprt: out of memory\n"), stderr);
+ mem_free (xprt, sizeof (SVCXPRT));
+ mem_free (cd, sizeof (struct tcp_conn));
+ return NULL;
+ }
+ cd->strm_stat = XPRT_IDLE;
+ xdrrec_create (&(cd->xdrs), sendsize, recvsize,
+ (caddr_t) xprt, readtcp, writetcp);
+ xprt->xp_p2 = NULL;
+ xprt->xp_p1 = (caddr_t) cd;
+ xprt->xp_verf.oa_base = cd->verf_body;
+ xprt->xp_addrlen = 0;
+ xprt->xp_ops = &svctcp_op; /* truly deals with calls */
+ xprt->xp_port = 0; /* this is a connection, not a rendezvouser */
+ xprt->xp_sock = fd;
+ xprt_register (xprt);
+ return xprt;
}
-static bool_t rendezvous_request(xprt)
-register SVCXPRT *xprt;
+static bool_t
+rendezvous_request (SVCXPRT *xprt, struct rpc_msg *errmsg)
{
- int sock;
- struct tcp_rendezvous *r;
- struct sockaddr_in addr;
- int len;
-
- r = (struct tcp_rendezvous *) xprt->xp_p1;
- again:
- len = sizeof(struct sockaddr_in);
-
- if ((sock = accept(xprt->xp_sock, (struct sockaddr *) &addr,
- &len)) < 0) {
- if (errno == EINTR)
- goto again;
- return (FALSE);
- }
- /*
- * make a new transporter (re-uses xprt)
- */
- xprt = makefd_xprt(sock, r->sendsize, r->recvsize);
- xprt->xp_raddr = addr;
- xprt->xp_addrlen = len;
- return (FALSE); /* there is never an rpc msg to be processed */
+ int sock;
+ struct tcp_rendezvous *r;
+ struct sockaddr_in addr;
+ socklen_t len;
+
+ r = (struct tcp_rendezvous *) xprt->xp_p1;
+again:
+ len = sizeof (struct sockaddr_in);
+ if ((sock = accept (xprt->xp_sock, (struct sockaddr *) &addr, &len)) < 0)
+ {
+ if (errno == EINTR)
+ goto again;
+ return FALSE;
+ }
+ /*
+ * make a new transporter (re-uses xprt)
+ */
+ xprt = makefd_xprt (sock, r->sendsize, r->recvsize);
+ memcpy (&xprt->xp_raddr, &addr, sizeof (addr));
+ xprt->xp_addrlen = len;
+ return FALSE; /* there is never an rpc msg to be processed */
}
-static enum xprt_stat rendezvous_stat()
+static enum xprt_stat
+rendezvous_stat (SVCXPRT *xprt)
{
-
- return (XPRT_IDLE);
+ return XPRT_IDLE;
}
-static void svctcp_destroy(xprt)
-register SVCXPRT *xprt;
+static void
+svctcp_destroy (SVCXPRT *xprt)
{
- register struct tcp_conn *cd = (struct tcp_conn *) xprt->xp_p1;
-
- xprt_unregister(xprt);
- (void) close(xprt->xp_sock);
- if (xprt->xp_port != 0) {
- /* a rendezvouser socket */
- xprt->xp_port = 0;
- } else {
- /* an actual connection socket */
- XDR_DESTROY(&(cd->xdrs));
- }
- mem_free((caddr_t) cd, sizeof(struct tcp_conn));
-
- mem_free((caddr_t) xprt, sizeof(SVCXPRT));
+ struct tcp_conn *cd = (struct tcp_conn *) xprt->xp_p1;
+
+ xprt_unregister (xprt);
+ (void) close (xprt->xp_sock);
+ if (xprt->xp_port != 0)
+ {
+ /* a rendezvouser socket */
+ xprt->xp_port = 0;
+ }
+ else
+ {
+ /* an actual connection socket */
+ XDR_DESTROY (&(cd->xdrs));
+ }
+ mem_free ((caddr_t) cd, sizeof (struct tcp_conn));
+ mem_free ((caddr_t) xprt, sizeof (SVCXPRT));
}
-/*
- * All read operations timeout after 35 seconds.
- * A timeout is fatal for the connection.
- */
-static struct timeval wait_per_try = { 35, 0 };
/*
- * reads data from the tcp conection.
+ * reads data from the tcp connection.
* any error is fatal and the connection is closed.
* (And a read of zero bytes is a half closed stream => error.)
*/
-static int readtcp(xprt, buf, len)
-register SVCXPRT *xprt;
-caddr_t buf;
-register int len;
+static int
+readtcp (char *xprtptr, char *buf, int len)
{
- register int sock = xprt->xp_sock;
-
-#ifdef FD_SETSIZE
- fd_set mask;
- fd_set readfds;
-
- FD_ZERO(&mask);
- FD_SET(sock, &mask);
-#else
- register int mask = 1 << sock;
- int readfds;
-#endif /* def FD_SETSIZE */
- do {
- readfds = mask;
- if (select(_rpc_dtablesize(), &readfds, NULL, NULL,
- &wait_per_try) <= 0) {
- if (errno == EINTR) {
- continue;
- }
- goto fatal_err;
- }
-#ifdef FD_SETSIZE
- } while (!FD_ISSET(sock, &readfds));
-#else
- } while (readfds != mask);
-#endif /* def FD_SETSIZE */
- if ((len = read(sock, buf, len)) > 0) {
- return (len);
+ SVCXPRT *xprt = (SVCXPRT *)xprtptr;
+ int sock = xprt->xp_sock;
+ int milliseconds = 35 * 1000;
+ struct pollfd pollfd;
+
+ do
+ {
+ pollfd.fd = sock;
+ pollfd.events = POLLIN;
+ switch (poll (&pollfd, 1, milliseconds))
+ {
+ case -1:
+ if (errno == EINTR)
+ continue;
+ /*FALLTHROUGH*/
+ case 0:
+ goto fatal_err;
+ default:
+ if ((pollfd.revents & POLLERR) || (pollfd.revents & POLLHUP)
+ || (pollfd.revents & POLLNVAL))
+ goto fatal_err;
+ break;
}
- fatal_err:
- ((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
- return (-1);
+ }
+ while ((pollfd.revents & POLLIN) == 0);
+
+ if ((len = read (sock, buf, len)) > 0)
+ return len;
+
+ fatal_err:
+ ((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
+ return -1;
}
/*
* writes data to the tcp connection.
* Any error is fatal and the connection is closed.
*/
-static int writetcp(xprt, buf, len)
-register SVCXPRT *xprt;
-caddr_t buf;
-int len;
+static int
+writetcp (char *xprtptr, char * buf, int len)
{
- register int i, cnt;
-
- for (cnt = len; cnt > 0; cnt -= i, buf += i) {
- if ((i = write(xprt->xp_sock, buf, cnt)) < 0) {
- ((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
- return (-1);
- }
+ SVCXPRT *xprt = (SVCXPRT *)xprtptr;
+ int i, cnt;
+
+ for (cnt = len; cnt > 0; cnt -= i, buf += i)
+ {
+ if ((i = write (xprt->xp_sock, buf, cnt)) < 0)
+ {
+ ((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
+ return -1;
}
- return (len);
+ }
+ return len;
}
-static enum xprt_stat svctcp_stat(xprt)
-SVCXPRT *xprt;
+static enum xprt_stat
+svctcp_stat (SVCXPRT *xprt)
{
- register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
-
- if (cd->strm_stat == XPRT_DIED)
- return (XPRT_DIED);
- if (!xdrrec_eof(&(cd->xdrs)))
- return (XPRT_MOREREQS);
- return (XPRT_IDLE);
+ struct tcp_conn *cd =
+ (struct tcp_conn *) (xprt->xp_p1);
+
+ if (cd->strm_stat == XPRT_DIED)
+ return XPRT_DIED;
+ if (!xdrrec_eof (&(cd->xdrs)))
+ return XPRT_MOREREQS;
+ return XPRT_IDLE;
}
-static bool_t svctcp_recv(xprt, msg)
-SVCXPRT *xprt;
-register struct rpc_msg *msg;
+static bool_t
+svctcp_recv (SVCXPRT *xprt, struct rpc_msg *msg)
{
- register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
- register XDR *xdrs = &(cd->xdrs);
-
- xdrs->x_op = XDR_DECODE;
- (void) xdrrec_skiprecord(xdrs);
- if (xdr_callmsg(xdrs, msg)) {
- cd->x_id = msg->rm_xid;
- return (TRUE);
- }
- return (FALSE);
+ struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
+ XDR *xdrs = &(cd->xdrs);
+
+ xdrs->x_op = XDR_DECODE;
+ (void) xdrrec_skiprecord (xdrs);
+ if (xdr_callmsg (xdrs, msg))
+ {
+ cd->x_id = msg->rm_xid;
+ return TRUE;
+ }
+ cd->strm_stat = XPRT_DIED; /* XXXX */
+ return FALSE;
}
-static bool_t svctcp_getargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
+static bool_t
+svctcp_getargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
{
-
- return ((*xdr_args)
- (&(((struct tcp_conn *) (xprt->xp_p1))->xdrs), args_ptr));
+ return ((*xdr_args) (&(((struct tcp_conn *)
+ (xprt->xp_p1))->xdrs), args_ptr));
}
-static bool_t svctcp_freeargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
+static bool_t
+svctcp_freeargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
{
- register XDR *xdrs = &(((struct tcp_conn *) (xprt->xp_p1))->xdrs);
+ XDR *xdrs = &(((struct tcp_conn *) (xprt->xp_p1))->xdrs);
- xdrs->x_op = XDR_FREE;
- return ((*xdr_args) (xdrs, args_ptr));
+ xdrs->x_op = XDR_FREE;
+ return ((*xdr_args) (xdrs, args_ptr));
}
-static bool_t svctcp_reply(xprt, msg)
-SVCXPRT *xprt;
-register struct rpc_msg *msg;
+static bool_t
+svctcp_reply (SVCXPRT *xprt, struct rpc_msg *msg)
{
- register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
- register XDR *xdrs = &(cd->xdrs);
- register bool_t stat;
-
- xdrs->x_op = XDR_ENCODE;
- msg->rm_xid = cd->x_id;
- stat = xdr_replymsg(xdrs, msg);
- (void) xdrrec_endofrecord(xdrs, TRUE);
- return (stat);
+ struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
+ XDR *xdrs = &(cd->xdrs);
+ bool_t stat;
+
+ xdrs->x_op = XDR_ENCODE;
+ msg->rm_xid = cd->x_id;
+ stat = xdr_replymsg (xdrs, msg);
+ (void) xdrrec_endofrecord (xdrs, TRUE);
+ return stat;
}