include/rpc/svc_dg.h

   1 /*-
   2  * Copyright (c) 2009, Sun Microsystems, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are met:
   7  * - Redistributions of source code must retain the above copyright notice,
   8  *   this list of conditions and the following disclaimer.
   9  * - Redistributions in binary form must reproduce the above copyright notice,
  10  *   this list of conditions and the following disclaimer in the documentation
  11  *   and/or other materials provided with the distribution.
  12  * - Neither the name of Sun Microsystems, Inc. nor the names of its
  13  *   contributors may be used to endorse or promote products derived
  14  *   from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * $NetBSD: svc_dg.h,v 1.1 2000/06/02 23:11:16 fvdl Exp $
  29  * $FreeBSD: src/include/rpc/svc_dg.h,v 1.1 2001/03/19 12:49:47 alfred Exp $
  30  */
  31 /*
  32  * XXX - this file exists only so that the rpcbind code can pull it in.
  33  * This should go away. It should only be include by svc_dg.c and
  34  * rpcb_svc_com.c in the rpcbind code.
  35  */
  36
  37 /*
  38  * kept in xprt->xp_p2
  39  */
  40 struct svc_dg_data {
  41         /* XXX: optbuf should be the first field, used by ti_opts.c code */
  42         size_t          su_iosz;                /* size of send.recv buffer */
  43         u_int32_t       su_xid;                 /* transaction id */
  44         XDR             su_xdrs;                        /* XDR handle */
  45         char            su_verfbody[MAX_AUTH_BYTES];    /* verifier body */
  46         void            *su_cache;              /* cached data, NULL if none */
  47 };
  48
  49 #define __rpcb_get_dg_xidp(x)   (&((struct svc_dg_data *)(x)->xp_p2)->su_xid)