usr/src/cmd/cmd-inet/sbin/dhcpagent/ipc_action.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 /*
  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 */