usr/src/lib/libipmp/common/ipmp_query_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 (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  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  22  * Use is subject to license terms.
  23  */
  24
  25 #ifndef _IPMP_QUERY_IMPL_H
  26 #define _IPMP_QUERY_IMPL_H
  27
  28 #include <ipmp_query.h>
  29
  30 /*
  31  * Private IPMP query interfaces and structures.
  32  *
  33  * These are *only* for use by in.mpathd and libipmp itself.
  34  */
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 /*
  41  * List of ipmp_groupinfo_t structures.
  42  */
  43 typedef struct ipmp_groupinfolist {
  44         struct ipmp_groupinfolist *grl_next;
  45         ipmp_groupinfo_t        *grl_grinfop;
  46 } ipmp_groupinfolist_t;
  47
  48 /*
  49  * List of ipmp_ifinfo_t structures.
  50  */
  51 typedef struct ipmp_ifinfolist {
  52         struct ipmp_ifinfolist  *ifl_next;
  53         ipmp_ifinfo_t           *ifl_ifinfop;
  54 } ipmp_ifinfolist_t;
  55
  56 /*
  57  * List of ipmp_addrinfo_t structures.
  58  */
  59 typedef struct ipmp_addrinfolist {
  60         struct ipmp_addrinfolist *adl_next;
  61         ipmp_addrinfo_t         *adl_adinfop;
  62 } ipmp_addrinfolist_t;
  63
  64 /*
  65  * Snapshot of IPMP state.
  66  */
  67 typedef struct ipmp_snap {
  68         ipmp_grouplist_t        *sn_grlistp;
  69         ipmp_groupinfolist_t    *sn_grinfolistp;
  70         ipmp_ifinfolist_t       *sn_ifinfolistp;
  71         ipmp_addrinfolist_t     *sn_adinfolistp;
  72         unsigned int            sn_ngroup;
  73         unsigned int            sn_nif;
  74         unsigned int            sn_naddr;
  75 } ipmp_snap_t;
  76
  77 /*
  78  * Snapshot-related routines.
  79  */
  80 extern ipmp_snap_t *ipmp_snap_create(void);
  81 extern void ipmp_snap_free(ipmp_snap_t *);
  82 extern int ipmp_snap_addifinfo(ipmp_snap_t *, ipmp_ifinfo_t *);
  83 extern int ipmp_snap_addaddrinfo(ipmp_snap_t *, ipmp_addrinfo_t *);
  84 extern int ipmp_snap_addgroupinfo(ipmp_snap_t *, ipmp_groupinfo_t *);
  85
  86 /*
  87  * IPMP structure creation/destruction routines.
  88  */
  89 extern ipmp_ifinfo_t *ipmp_ifinfo_create(const char *, const char *,
  90     ipmp_if_state_t, ipmp_if_type_t, ipmp_if_linkstate_t, ipmp_if_probestate_t,
  91     ipmp_if_flags_t, ipmp_targinfo_t *, ipmp_targinfo_t *);
  92 extern ipmp_groupinfo_t *ipmp_groupinfo_create(const char *, uint64_t, uint_t,
  93     ipmp_group_state_t, uint_t, char (*)[LIFNAMSIZ], const char *,
  94     const char *, const char *, const char *, uint_t,
  95     struct sockaddr_storage *);
  96 extern ipmp_grouplist_t *ipmp_grouplist_create(uint64_t, unsigned int,
  97     char (*)[LIFGRNAMSIZ]);
  98 extern ipmp_addrinfo_t *ipmp_addrinfo_create(struct sockaddr_storage *,
  99     ipmp_addr_state_t, const char *, const char *);
 100 extern ipmp_targinfo_t *ipmp_targinfo_create(const char *,
 101     struct sockaddr_storage *, ipmp_if_targmode_t, uint_t,
 102     struct sockaddr_storage *);
 103 extern void ipmp_freetarginfo(ipmp_targinfo_t *);
 104
 105
 106 #ifdef __cplusplus
 107 }
 108 #endif
 109
 110 #endif /* _IPMP_QUERY_IMPL_H */