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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 /*
27 * Routines used by ypserv
28 */
29
30 #include <rpc/rpc.h>
31 #include <netdb.h>
32 #include <rpcsvc/yp_prot.h>
33 #include <errno.h>
34 #include <sys/types.h>
35 #include "ypserv_resolv_common.h"
36
37 #ifdef TDRPC
38 extern int sys_nerr;
39 extern char *sys_errlist[];
40 extern int errno;
41
42 char *
strerror(err)43 strerror(err) /* no 4.1.3 strerror() */
44 int err;
45 {
46 if (err > 0 && err < sys_nerr)
47 return (sys_errlist[err]);
48 else
49 return ((char *) NULL);
50 }
51 #endif
52
53 bool_t
xdr_ypfwdreq_key4(XDR * xdrs,struct ypfwdreq_key4 * ps)54 xdr_ypfwdreq_key4(XDR *xdrs, struct ypfwdreq_key4 *ps)
55 {
56 return (xdr_ypmap_wrap_string(xdrs, &ps->map) &&
57 xdr_datum(xdrs, &ps->keydat) &&
58 xdr_u_long(xdrs, &ps->xid) &&
59 xdr_u_long(xdrs, &ps->ip) &&
60 xdr_u_short(xdrs, &ps->port));
61 }
62
63
64 bool_t
xdr_ypfwdreq_key6(XDR * xdrs,struct ypfwdreq_key6 * ps)65 xdr_ypfwdreq_key6(XDR *xdrs, struct ypfwdreq_key6 *ps)
66 {
67 u_int addrsize = sizeof (struct in6_addr)/sizeof (uint32_t);
68 char **addrp = (caddr_t *)&(ps->addr);
69
70 return (xdr_ypmap_wrap_string(xdrs, &ps->map) &&
71 xdr_datum(xdrs, &ps->keydat) &&
72 xdr_u_long(xdrs, &ps->xid) &&
73 xdr_array(xdrs, addrp, &addrsize, addrsize,
74 sizeof (uint32_t), xdr_uint32_t) &&
75 xdr_u_short(xdrs, &ps->port));
76 }
77
78
79 u_long
svc_getxid(SVCXPRT * xprt)80 svc_getxid(SVCXPRT *xprt)
81 {
82 struct svc_dg_data *su = get_svc_dg_data(xprt);
83 if (su == NULL)
84 return (0);
85
86 return (su->su_xid);
87 }
88