kernel/fs/nfs/bootparam_xdr.c

   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) 1986,1997 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include <rpc/rpc.h>
  30 #include <rpc/bootparam.h>
  31
  32 bool_t
  33 xdr_bp_machine_name_t(XDR *xdrs, bp_machine_name_t *objp)
  34 {
  35         return (xdr_string(xdrs, objp, MAX_MACHINE_NAME));
  36 }
  37
  38 bool_t
  39 xdr_bp_path_t(XDR *xdrs, bp_path_t *objp)
  40 {
  41         return (xdr_string(xdrs, objp, MAX_PATH_LEN));
  42 }
  43
  44 bool_t
  45 xdr_bp_fileid_t(XDR *xdrs, bp_fileid_t *objp)
  46 {
  47         return (xdr_string(xdrs, objp, MAX_FILEID));
  48 }
  49
  50 bool_t
  51 xdr_ip_addr_t(XDR *xdrs, ip_addr_t *objp)
  52 {
  53         if (!xdr_char(xdrs, &objp->net))
  54                 return (FALSE);
  55         if (!xdr_char(xdrs, &objp->host))
  56                 return (FALSE);
  57         if (!xdr_char(xdrs, &objp->lh))
  58                 return (FALSE);
  59         if (!xdr_char(xdrs, &objp->impno))
  60                 return (FALSE);
  61         return (TRUE);
  62 }
  63
  64 static struct xdr_discrim choices[] = {
  65         { IP_ADDR_TYPE, xdr_ip_addr_t },
  66         { __dontcare__, NULL }
  67 };
  68
  69 bool_t
  70 xdr_bp_address(XDR *xdrs, bp_address *objp)
  71 {
  72         return (xdr_union(xdrs, (enum_t *)&objp->address_type,
  73             (char *)&objp->bp_address, choices, (xdrproc_t)NULL));
  74 }
  75
  76 bool_t
  77 xdr_bp_whoami_arg(XDR *xdrs, bp_whoami_arg *objp)
  78 {
  79         return (xdr_bp_address(xdrs, &objp->client_address));
  80 }
  81
  82 bool_t
  83 xdr_bp_whoami_res(XDR *xdrs, bp_whoami_res *objp)
  84 {
  85         if (!xdr_bp_machine_name_t(xdrs, &objp->client_name))
  86                 return (FALSE);
  87         if (!xdr_bp_machine_name_t(xdrs, &objp->domain_name))
  88                 return (FALSE);
  89         if (!xdr_bp_address(xdrs, &objp->router_address))
  90                 return (FALSE);
  91         return (TRUE);
  92 }
  93
  94 bool_t
  95 xdr_bp_getfile_arg(XDR *xdrs, bp_getfile_arg *objp)
  96 {
  97         if (!xdr_bp_machine_name_t(xdrs, &objp->client_name))
  98                 return (FALSE);
  99         if (!xdr_bp_fileid_t(xdrs, &objp->file_id))
 100                 return (FALSE);
 101         return (TRUE);
 102 }
 103
 104 bool_t
 105 xdr_bp_getfile_res(XDR *xdrs, bp_getfile_res *objp)
 106 {
 107         if (!xdr_bp_machine_name_t(xdrs, &objp->server_name))
 108                 return (FALSE);
 109         if (!xdr_bp_address(xdrs, &objp->server_address))
 110                 return (FALSE);
 111         if (!xdr_bp_path_t(xdrs, &objp->server_path))
 112                 return (FALSE);
 113         return (TRUE);
 114 }