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      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 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	IPC_ACTION_H
     27 #define	IPC_ACTION_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #include <sys/types.h>
     32 #include <netinet/in.h>
     33 #include <netinet/dhcp.h>
     34 #include <dhcpagent_ipc.h>
     35 #include <libinetutil.h>
     36 
     37 #include "common.h"
     38 
     39 /*
     40  * ipc_action.[ch] make up the interface used to control the current
     41  * pending interprocess communication transaction taking place.  see
     42  * ipc_action.c for documentation on how to use the exported functions.
     43  */
     44 
     45 #ifdef	__cplusplus
     46 extern "C" {
     47 #endif
     48 
     49 typedef struct ipc_action {
     50 	dhcp_ipc_type_t		ia_cmd;		/* command/action requested  */
     51 	int			ia_fd;		/* ipc channel descriptor */
     52 	iu_timer_id_t		ia_tid;		/* ipc timer id */
     53 	iu_event_id_t		ia_eid;		/* ipc event ID */
     54 	dhcp_ipc_request_t	*ia_request;	/* ipc request pointer */
     55 } ipc_action_t;
     56 
     57 void		ipc_action_init(ipc_action_t *);
     58 boolean_t	ipc_action_start(dhcp_smach_t *, ipc_action_t *);
     59 void		ipc_action_finish(dhcp_smach_t *, int);
     60 void		send_error_reply(ipc_action_t *, int);
     61 void		send_ok_reply(ipc_action_t *);
     62 void		send_data_reply(ipc_action_t *, int, dhcp_data_type_t,
     63 		    const void *, size_t);
     64 
     65 #ifdef	__cplusplus
     66 }
     67 #endif
     68 
     69 #endif	/* IPC_ACTION_H */
     70