usr/src/lib/libipmp/common/ipmp_impl.h

   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 2002 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _IPMP_IMPL_H
  28 #define _IPMP_IMPL_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include <ipmp.h>
  33 #include <ipmp_query_impl.h>
  34
  35 /*
  36  * Implementation-private definitions for the IPMP library.
  37  */
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 /*
  44  * Private IPMP state structure.
  45  */
  46 typedef struct ipmp_state {
  47         uint32_t        st_magic;       /* magic tag */
  48         int             st_fd;          /* socket to in.mpathd */
  49         ipmp_snap_t     *st_snap;       /* current snapshot, if any */
  50 } ipmp_state_t;
  51
  52 #define IPMP_MAGIC      0x49504D50      /* "IPMP" */
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif /* _IPMP_IMPL_H */