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/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef ASYNC_H
#define ASYNC_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <libinetutil.h>
#include <dhcpagent_ipc.h>
/*
* async.[ch] comprise the interface used to handle asynchronous DHCP
* commands. see ipc_event() in agent.c for more documentation on
* the treatment of asynchronous DHCP commands. see async.c for
* documentation on how to use the exported functions.
*/
#ifdef __cplusplus
extern "C" {
#endif
struct ifslist; /* forward declaration */
struct async_action {
dhcp_ipc_type_t as_cmd; /* command/action in progress */
iu_timer_id_t as_tid; /* async timer id */
boolean_t as_user; /* user-generated async cmd */
};
#define DHCP_ASYNC_WAIT 60 /* seconds */
boolean_t async_pending(struct ifslist *);
int async_start(struct ifslist *, dhcp_ipc_type_t, boolean_t);
void async_finish(struct ifslist *);
int async_cancel(struct ifslist *);
#ifdef __cplusplus
}
#endif
#endif /* ASYNC_H */
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