wrsm_session.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _WRSM_SESS_H
#define _WRSM_SESS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/wrsm_transport.h>
/*
* Type Declarations
*/
typedef enum {
/*
* Definition of the user's callback function.
*
* The boolean return value should be set to true if teardown is complete,
* or false if there are still references to this node from this subsystem.
* If false was returned, the client should eventually call
* wrsm_sess_unreferenced() to indicate when teardown is finally complete.
*/
/*
* Config functions, should be called by transport.
*/
/* Init function. */
void wrsm_sess_init(wrsm_network_t *);
/* Fini function. */
void wrsm_sess_fini(wrsm_network_t *);
/* Informs session that a new cnode is reachable */
/* Informs session that a cnode is no longer reachable */
/* Establishes a session with a remote cnode, if enabled. */
/* Asynchronously tears down a session to a cnode. */
/* Returns the current session. */
/*
* Functions for client use.
*/
/* Allows user to register for callbacks. */
/* Removes a user callback registration. */
/*
* Notify session layer of final dereference of node,
* completing earlier session down callback.
*/
/*
* Functions for use by some topology management entitiy.
*/
/* Enables communication with a cnode. */
/* Disables communication with a cnode. May cause a teardown. */
/* Returns a cnode bitmask indicating which cnodes have valid sessions */
/*
*/
#ifdef __cplusplus
}
#endif
#endif /* _WRSM_SESS_H */