Initial revision

39 files changed, 8291 insertions, 0 deletions

diff --git a/libc/inet/rpc/Makefile b/libc/inet/rpc/Makefile
new file mode 100644
index 000000000..388434165
--- /dev/null
+++ b/libc/inet/rpc/Makefile
@@ -0,0 +1,27 @@
+CC=m68k-pic-coff-gcc
+AR=m68k-pic-coff-ar
+RANLIB=m68k-pic-coff-ranlib
+
+CFLAGS= -O2 -fomit-frame-pointer -Dlinux -I../include
+
+OBJS = auth_none.o auth_unix.o authunix_prot.o \
+	bindresvport.o clnt_generic.o clnt_perror.o \
+	clnt_raw.o clnt_simple.o clnt_tcp.o clnt_udp.o \
+	get_myaddress.o getrpcent.o getrpcport.o pmap_clnt.o \
+	pmap_getmaps.o pmap_getport.o pmap_prot.o pmap_prot2.o \
+	pmap_rmt.o rpc_callmsg.o rpc_commondata.o \
+	rpc_dtablesize.o rpc_prot.o svc.o svc_auth.o \
+	svc_auth_unix.o svc_raw.o svc_run.o svc_simple.o \
+	svc_tcp.o svc_udp.o xdr.o xdr_array.o xdr_float.o \
+	xdr_mem.o xdr_rec.o xdr_reference.o xdr_stdio.o
+
+LIBC = ../libc.a
+
+all: $(LIBC)
+
+$(LIBC): $(LIBC)($(OBJS))
+
+clean:
+	rm -f *.[oa] *~ core
+
+
diff --git a/libc/inet/rpc/auth_none.c b/libc/inet/rpc/auth_none.c
new file mode 100644
index 000000000..630037fb4
--- /dev/null
+++ b/libc/inet/rpc/auth_none.c
@@ -0,0 +1,133 @@
+/* @(#)auth_none.c	2.1 88/07/29 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * auth_none.c
+ * Creates a client authentication handle for passing "null" 
+ * credentials and verifiers to remote systems. 
+ * 
+ * Copyright (C) 1984, Sun Microsystems, Inc. 
+ */
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <rpc/auth.h>
+#define MAX_MARSHEL_SIZE 20
+
+/*
+ * Authenticator operations routines
+ */
+static void	authnone_verf();
+static void	authnone_destroy();
+static bool_t	authnone_marshal();
+static bool_t	authnone_validate();
+static bool_t	authnone_refresh();
+
+static struct auth_ops ops = {
+	authnone_verf,
+	authnone_marshal,
+	authnone_validate,
+	authnone_refresh,
+	authnone_destroy
+};
+
+static struct authnone_private {
+	AUTH	no_client;
+	char	marshalled_client[MAX_MARSHEL_SIZE];
+	u_int	mcnt;
+} *authnone_private;
+
+AUTH *
+authnone_create()
+{
+	register struct authnone_private *ap = authnone_private;
+	XDR xdr_stream;
+	register XDR *xdrs;
+
+	if (ap == 0) {
+		ap = (struct authnone_private *)calloc(1, sizeof (*ap));
+		if (ap == 0)
+			return (0);
+		authnone_private = ap;
+	}
+	if (!ap->mcnt) {
+		ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
+		ap->no_client.ah_ops = &ops;
+		xdrs = &xdr_stream;
+		xdrmem_create(xdrs, ap->marshalled_client, (u_int)MAX_MARSHEL_SIZE,
+		    XDR_ENCODE);
+		(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
+		(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
+		ap->mcnt = XDR_GETPOS(xdrs);
+		XDR_DESTROY(xdrs);
+	}
+	return (&ap->no_client);
+}
+
+/*ARGSUSED*/
+static bool_t
+authnone_marshal(client, xdrs)
+	AUTH *client;
+	XDR *xdrs;
+{
+	register struct authnone_private *ap = authnone_private;
+
+	if (ap == 0)
+		return (0);
+	return ((*xdrs->x_ops->x_putbytes)(xdrs,
+	    ap->marshalled_client, ap->mcnt));
+}
+
+static void 
+authnone_verf()
+{
+}
+
+static bool_t
+authnone_validate()
+{
+
+	return (TRUE);
+}
+
+static bool_t
+authnone_refresh()
+{
+
+	return (FALSE);
+}
+
+static void
+authnone_destroy()
+{
+}
diff --git a/libc/inet/rpc/auth_unix.c b/libc/inet/rpc/auth_unix.c
new file mode 100644
index 000000000..87ff2b648
--- /dev/null
+++ b/libc/inet/rpc/auth_unix.c
@@ -0,0 +1,319 @@
+/* @(#)auth_unix.c	2.2 88/08/01 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)auth_unix.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * auth_unix.c, Implements UNIX style authentication parameters. 
+ *  
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * The system is very weak.  The client uses no encryption for it's
+ * credentials and only sends null verifiers.  The server sends backs
+ * null verifiers or optionally a verifier that suggests a new short hand
+ * for the credentials.
+ *
+ */
+
+#include <stdio.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <rpc/auth.h>
+#include <rpc/auth_unix.h>
+
+/*
+ * Unix authenticator operations vector
+ */
+static void	authunix_nextverf();
+static bool_t	authunix_marshal();
+static bool_t	authunix_validate();
+static bool_t	authunix_refresh();
+static void	authunix_destroy();
+
+static struct auth_ops auth_unix_ops = {
+	authunix_nextverf,
+	authunix_marshal,
+	authunix_validate,
+	authunix_refresh,
+	authunix_destroy
+};
+
+/*
+ * This struct is pointed to by the ah_private field of an auth_handle.
+ */
+struct audata {
+	struct opaque_auth	au_origcred;	/* original credentials */
+	struct opaque_auth	au_shcred;	/* short hand cred */
+	u_long			au_shfaults;	/* short hand cache faults */
+	char			au_marshed[MAX_AUTH_BYTES];
+	u_int			au_mpos;	/* xdr pos at end of marshed */
+};
+#define	AUTH_PRIVATE(auth)	((struct audata *)auth->ah_private)
+
+static bool_t marshal_new_auth();
+
+
+/*
+ * Create a unix style authenticator.
+ * Returns an auth handle with the given stuff in it.
+ */
+AUTH *
+authunix_create(machname, uid, gid, len, aup_gids)
+	char *machname;
+	int uid;
+	int gid;
+	register int len;
+	int *aup_gids;
+{
+	struct authunix_parms aup;
+	char mymem[MAX_AUTH_BYTES];
+	struct timeval now;
+	XDR xdrs;
+	register AUTH *auth;
+	register struct audata *au;
+
+	/*
+	 * Allocate and set up auth handle
+	 */
+	auth = (AUTH *)mem_alloc(sizeof(*auth));
+#ifndef KERNEL
+	if (auth == NULL) {
+		(void)fprintf(stderr, "authunix_create: out of memory\n");
+		return (NULL);
+	}
+#endif
+	au = (struct audata *)mem_alloc(sizeof(*au));
+#ifndef KERNEL
+	if (au == NULL) {
+		(void)fprintf(stderr, "authunix_create: out of memory\n");
+		return (NULL);
+	}
+#endif
+	auth->ah_ops = &auth_unix_ops;
+	auth->ah_private = (caddr_t)au;
+	auth->ah_verf = au->au_shcred = _null_auth;
+	au->au_shfaults = 0;
+
+	/*
+	 * fill in param struct from the given params
+	 */
+	(void)gettimeofday(&now,  (struct timezone *)0);
+	aup.aup_time = now.tv_sec;
+	aup.aup_machname = machname;
+	aup.aup_uid = uid;
+	aup.aup_gid = gid;
+	aup.aup_len = (u_int)len;
+	aup.aup_gids = aup_gids;
+
+	/*
+	 * Serialize the parameters into origcred
+	 */
+	xdrmem_create(&xdrs, mymem, MAX_AUTH_BYTES, XDR_ENCODE);
+	if (! xdr_authunix_parms(&xdrs, &aup)) 
+		abort();
+	au->au_origcred.oa_length = len = XDR_GETPOS(&xdrs);
+	au->au_origcred.oa_flavor = AUTH_UNIX;
+#ifdef KERNEL
+	au->au_origcred.oa_base = mem_alloc((u_int) len);
+#else
+	if ((au->au_origcred.oa_base = mem_alloc((u_int) len)) == NULL) {
+		(void)fprintf(stderr, "authunix_create: out of memory\n");
+		return (NULL);
+	}
+#endif
+	bcopy(mymem, au->au_origcred.oa_base, (u_int)len);
+
+	/*
+	 * set auth handle to reflect new cred.
+	 */
+	auth->ah_cred = au->au_origcred;
+	marshal_new_auth(auth);
+	return (auth);
+}
+
+/*
+ * Returns an auth handle with parameters determined by doing lots of
+ * syscalls.
+ */
+AUTH *
+authunix_create_default()
+{
+	register int len;
+	char machname[MAX_MACHINE_NAME + 1];
+	register int uid;
+	register int gid;
+	int gids[NGRPS];
+
+	if (gethostname(machname, MAX_MACHINE_NAME) == -1)
+		abort();
+	machname[MAX_MACHINE_NAME] = 0;
+	uid = geteuid();
+	gid = getegid();
+	if ((len = getgroups(NGRPS, gids)) < 0)
+		abort();
+	return (authunix_create(machname, uid, gid, len, gids));
+}
+
+/*
+ * authunix operations
+ */
+
+static void
+authunix_nextverf(auth)
+	AUTH *auth;
+{
+	/* no action necessary */
+}
+
+static bool_t
+authunix_marshal(auth, xdrs)
+	AUTH *auth;
+	XDR *xdrs;
+{
+	register struct audata *au = AUTH_PRIVATE(auth);
+
+	return (XDR_PUTBYTES(xdrs, au->au_marshed, au->au_mpos));
+}
+
+static bool_t
+authunix_validate(auth, verf)
+	register AUTH *auth;
+	struct opaque_auth verf;
+{
+	register struct audata *au;
+	XDR xdrs;
+
+	if (verf.oa_flavor == AUTH_SHORT) {
+		au = AUTH_PRIVATE(auth);
+		xdrmem_create(&xdrs, verf.oa_base, verf.oa_length, XDR_DECODE);
+
+		if (au->au_shcred.oa_base != NULL) {
+			mem_free(au->au_shcred.oa_base,
+			    au->au_shcred.oa_length);
+			au->au_shcred.oa_base = NULL;
+		}
+		if (xdr_opaque_auth(&xdrs, &au->au_shcred)) {
+			auth->ah_cred = au->au_shcred;
+		} else {
+			xdrs.x_op = XDR_FREE;
+			(void)xdr_opaque_auth(&xdrs, &au->au_shcred);
+			au->au_shcred.oa_base = NULL;
+			auth->ah_cred = au->au_origcred;
+		}
+		marshal_new_auth(auth);
+	}
+	return (TRUE);
+}
+
+static bool_t
+authunix_refresh(auth)
+	register AUTH *auth;
+{
+	register struct audata *au = AUTH_PRIVATE(auth);
+	struct authunix_parms aup;
+	struct timeval now;
+	XDR xdrs;
+	register int stat;
+
+	if (auth->ah_cred.oa_base == au->au_origcred.oa_base) {
+		/* there is no hope.  Punt */
+		return (FALSE);
+	}
+	au->au_shfaults ++;
+
+	/* first deserialize the creds back into a struct authunix_parms */
+	aup.aup_machname = NULL;
+	aup.aup_gids = (int *)NULL;
+	xdrmem_create(&xdrs, au->au_origcred.oa_base,
+	    au->au_origcred.oa_length, XDR_DECODE);
+	stat = xdr_authunix_parms(&xdrs, &aup);
+	if (! stat) 
+		goto done;
+
+	/* update the time and serialize in place */
+	(void)gettimeofday(&now, (struct timezone *)0);
+	aup.aup_time = now.tv_sec;
+	xdrs.x_op = XDR_ENCODE;
+	XDR_SETPOS(&xdrs, 0);
+	stat = xdr_authunix_parms(&xdrs, &aup);
+	if (! stat)
+		goto done;
+	auth->ah_cred = au->au_origcred;
+	marshal_new_auth(auth);
+done:
+	/* free the struct authunix_parms created by deserializing */
+	xdrs.x_op = XDR_FREE;
+	(void)xdr_authunix_parms(&xdrs, &aup);
+	XDR_DESTROY(&xdrs);
+	return (stat);
+}
+
+static void
+authunix_destroy(auth)
+	register AUTH *auth;
+{
+	register struct audata *au = AUTH_PRIVATE(auth);
+
+	mem_free(au->au_origcred.oa_base, au->au_origcred.oa_length);
+
+	if (au->au_shcred.oa_base != NULL)
+		mem_free(au->au_shcred.oa_base, au->au_shcred.oa_length);
+
+	mem_free(auth->ah_private, sizeof(struct audata));
+
+	if (auth->ah_verf.oa_base != NULL)
+		mem_free(auth->ah_verf.oa_base, auth->ah_verf.oa_length);
+
+	mem_free((caddr_t)auth, sizeof(*auth));
+}
+
+/*
+ * Marshals (pre-serializes) an auth struct.
+ * sets private data, au_marshed and au_mpos
+ */
+static bool_t
+marshal_new_auth(auth)
+	register AUTH *auth;
+{
+	XDR		xdr_stream;
+	register XDR	*xdrs = &xdr_stream;
+	register struct audata *au = AUTH_PRIVATE(auth);
+
+	xdrmem_create(xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE);
+	if ((! xdr_opaque_auth(xdrs, &(auth->ah_cred))) ||
+	    (! xdr_opaque_auth(xdrs, &(auth->ah_verf)))) {
+		perror("auth_none.c - Fatal marshalling problem");
+	} else {
+		au->au_mpos = XDR_GETPOS(xdrs);
+	}
+	XDR_DESTROY(xdrs);
+}
diff --git a/libc/inet/rpc/authunix_prot.c b/libc/inet/rpc/authunix_prot.c
new file mode 100644
index 000000000..a60d99a57
--- /dev/null
+++ b/libc/inet/rpc/authunix_prot.c
@@ -0,0 +1,66 @@
+/* @(#)authunix_prot.c	2.1 88/07/29 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)authunix_prot.c 1.15 87/08/11 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * authunix_prot.c
+ * XDR for UNIX style authentication parameters for RPC
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ */
+
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <rpc/auth.h>
+#include <rpc/auth_unix.h>
+
+/*
+ * XDR for unix authentication parameters.
+ */
+bool_t
+xdr_authunix_parms(xdrs, p)
+	register XDR *xdrs;
+	register struct authunix_parms *p;
+{
+
+	if (xdr_u_long(xdrs, &(p->aup_time))
+	    && xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
+	    && xdr_int(xdrs, &(p->aup_uid))
+	    && xdr_int(xdrs, &(p->aup_gid))
+	    && xdr_array(xdrs, (caddr_t *)&(p->aup_gids),
+		    &(p->aup_len), NGRPS, sizeof(int), xdr_int) ) {
+		return (TRUE);
+	}
+	return (FALSE);
+}
+
diff --git a/libc/inet/rpc/bindresvport.c b/libc/inet/rpc/bindresvport.c
new file mode 100644
index 000000000..71803dd41
--- /dev/null
+++ b/libc/inet/rpc/bindresvport.c
@@ -0,0 +1,78 @@
+static  char sccsid[] = "@(#)bindresvport.c	2.2 88/07/29 4.0 RPCSRC 1.8 88/02/08 SMI";
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+
+/*
+ * Copyright (c) 1987 by Sun Microsystems, Inc.
+ */
+
+#include <sys/types.h>
+#include <sys/errno.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+/*
+ * Bind a socket to a privileged IP port
+ */
+bindresvport(sd, sin)
+	int sd;
+	struct sockaddr_in *sin;
+{
+	int res;
+	static short port;
+	struct sockaddr_in myaddr;
+	extern int errno;
+	int i;
+
+#define STARTPORT 600
+#define ENDPORT (IPPORT_RESERVED - 1)
+#define NPORTS	(ENDPORT - STARTPORT + 1)
+
+	if (sin == (struct sockaddr_in *)0) {
+		sin = &myaddr;
+		bzero(sin, sizeof (*sin));
+		sin->sin_family = AF_INET;
+	} else if (sin->sin_family != AF_INET) {
+		errno = EPFNOSUPPORT;
+		return (-1);
+	}
+	if (port == 0) {
+		port = (getpid() % NPORTS) + STARTPORT;
+	}
+	res = -1;
+	errno = EADDRINUSE;
+	for (i = 0; i < NPORTS && res < 0 && errno == EADDRINUSE; i++) {
+		sin->sin_port = htons(port++);
+		if (port > ENDPORT) {
+			port = STARTPORT;
+		}
+		res = bind(sd, sin, sizeof(struct sockaddr_in));
+	}
+	return (res);
+}
diff --git a/libc/inet/rpc/clnt_generic.c b/libc/inet/rpc/clnt_generic.c
new file mode 100644
index 000000000..9124ccf16
--- /dev/null
+++ b/libc/inet/rpc/clnt_generic.c
@@ -0,0 +1,115 @@
+/* @(#)clnt_generic.c	2.2 88/08/01 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)clnt_generic.c 1.4 87/08/11 (C) 1987 SMI";
+#endif
+/*
+ * Copyright (C) 1987, Sun Microsystems, Inc.
+ */
+#include <rpc/rpc.h>
+#include <sys/socket.h>
+#include <sys/errno.h>
+#include <netdb.h>
+
+/*
+ * Generic client creation: takes (hostname, program-number, protocol) and
+ * returns client handle. Default options are set, which the user can 
+ * change using the rpc equivalent of ioctl()'s.
+ */
+CLIENT *
+clnt_create(hostname, prog, vers, proto)
+	char *hostname;
+	unsigned prog;
+	unsigned vers;
+	char *proto;
+{
+	struct hostent *h;
+	struct protoent *p;
+	struct sockaddr_in sin;
+	int sock;
+	struct timeval tv;
+	CLIENT *client;
+
+	h = gethostbyname(hostname);
+	if (h == NULL) {
+		rpc_createerr.cf_stat = RPC_UNKNOWNHOST;
+		return (NULL);
+	}
+	if (h->h_addrtype != AF_INET) {
+		/*
+		 * Only support INET for now
+		 */
+		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
+		rpc_createerr.cf_error.re_errno = EAFNOSUPPORT; 
+		return (NULL);
+	}
+#ifdef linux
+	bzero((char *) &sin, sizeof(sin));
+#endif
+	sin.sin_family = h->h_addrtype;
+	sin.sin_port = 0;
+#ifndef linux
+	bzero(sin.sin_zero, sizeof(sin.sin_zero));
+#endif
+	bcopy(h->h_addr, (char*)&sin.sin_addr, h->h_length);
+	p = getprotobyname(proto);
+	if (p == NULL) {
+		rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
+		rpc_createerr.cf_error.re_errno = EPFNOSUPPORT; 
+		return (NULL);
+	}
+	sock = RPC_ANYSOCK;
+	switch (p->p_proto) {
+	case IPPROTO_UDP:
+		tv.tv_sec = 5;
+		tv.tv_usec = 0;
+		client = clntudp_create(&sin, prog, vers, tv, &sock);
+		if (client == NULL) {
+			return (NULL);
+		}
+		tv.tv_sec = 25;
+		clnt_control(client, CLSET_TIMEOUT, &tv);
+		break;
+	case IPPROTO_TCP:
+		client = clnttcp_create(&sin, prog, vers, &sock, 0, 0);
+		if (client == NULL) {
+			return (NULL);
+		}
+		tv.tv_sec = 25;
+		tv.tv_usec = 0;
+		clnt_control(client, CLSET_TIMEOUT, &tv);
+		break;
+	default:
+		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
+		rpc_createerr.cf_error.re_errno = EPFNOSUPPORT; 
+		return (NULL);
+	}
+	return (client);
+}
diff --git a/libc/inet/rpc/clnt_perror.c b/libc/inet/rpc/clnt_perror.c
new file mode 100644
index 000000000..80f51aa79
--- /dev/null
+++ b/libc/inet/rpc/clnt_perror.c
@@ -0,0 +1,310 @@
+/* @(#)clnt_perror.c	2.1 88/07/29 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * 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
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * clnt_perror.c
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ */
+#include <stdio.h>
+
+#include <rpc/types.h>
+#include <rpc/auth.h>
+#include <rpc/clnt.h>
+
+extern char *sys_errlist[];
+static char *auth_errmsg();
+
+extern char *strcpy();
+
+static char *buf;
+
+static char *
+_buf()
+{
+
+	if (buf == 0)
+		buf = (char *)malloc(256);
+	return (buf);
+}