xref: /titanic_50/usr/src/cmd/ypcmd/ypserv_resolv_common.c (revision c138f478d2bc94e73ab8f6a084e323bec25e62f5)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1995-1999 by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  * Routines used by ypserv
31  */
32 
33 #include <rpc/rpc.h>
34 #include <netdb.h>
35 #include <rpcsvc/yp_prot.h>
36 #include <errno.h>
37 #include <sys/types.h>
38 #include "ypserv_resolv_common.h"
39 
40 #ifdef TDRPC
41 extern int sys_nerr;
42 extern char *sys_errlist[];
43 extern int errno;
44 
45 char *
46 strerror(err)	/* no 4.1.3 strerror() */
47 int err;
48 {
49 	if (err > 0 && err < sys_nerr)
50 		return (sys_errlist[err]);
51 	else
52 		return ((char *) NULL);
53 }
54 #endif
55 
56 bool_t
57 xdr_ypfwdreq_key4(XDR *xdrs, struct ypfwdreq_key4 *ps)
58 {
59 	return (xdr_ypmap_wrap_string(xdrs, &ps->map) &&
60 		xdr_datum(xdrs, &ps->keydat) &&
61 		xdr_u_long(xdrs, &ps->xid) &&
62 		xdr_u_long(xdrs, &ps->ip) &&
63 		xdr_u_short(xdrs, &ps->port));
64 }
65 
66 
67 bool_t
68 xdr_ypfwdreq_key6(XDR *xdrs, struct ypfwdreq_key6 *ps)
69 {
70 	u_int	addrsize = sizeof (struct in6_addr)/sizeof (uint32_t);
71 	char	**addrp = (caddr_t *)&(ps->addr);
72 
73 	return (xdr_ypmap_wrap_string(xdrs, &ps->map) &&
74 		xdr_datum(xdrs, &ps->keydat) &&
75 		xdr_u_long(xdrs, &ps->xid) &&
76 		xdr_array(xdrs, addrp, &addrsize, addrsize,
77 			sizeof (uint32_t), xdr_uint32_t) &&
78 		xdr_u_short(xdrs, &ps->port));
79 }
80 
81 
82 u_long
83 svc_getxid(SVCXPRT *xprt)
84 {
85 	register struct bogus_data *su = getbogus_data(xprt);
86 	if (su == NULL)
87 		return (0);
88 
89 	return (su->su_xid);
90 }
91