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comparison usr/src/cmd/cmd-inet/sbin/dhcpagent/util.h @ 0:c9caec207d52 b86

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Initial porting based on b86
author Koji Uno <koji.uno@sun.com>
date Tue, 02 Jun 2009 18:56:50 +0900
parents
children 1a15d5aaf794
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-1:000000000000 0:c9caec207d52
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 UTIL_H
27 #define UTIL_H
28
29 #pragma ident "@(#)util.h 1.14 07/04/04 SMI"
30
31 #include <sys/types.h>
32 #include <netinet/in.h>
33 #include <netinet/dhcp.h>
34 #include <netinet/dhcp6.h>
35 #include <libinetutil.h>
36 #include <dhcpagent_ipc.h>
37
38 #include "common.h"
39
40 /*
41 * general utility functions which have no better home. see util.c
42 * for documentation on how to use the exported functions.
43 */
44
45 #ifdef __cplusplus
46 extern "C" {
47 #endif
48
49 struct dhcp_timer_s {
50 iu_timer_id_t dt_id;
51 lease_t dt_start; /* Initial timer value */
52 };
53
54 /* conversion functions */
55 const char *pkt_type_to_string(uchar_t, boolean_t);
56 const char *monosec_to_string(monosec_t);
57 time_t monosec_to_time(monosec_t);
58 monosec_t hrtime_to_monosec(hrtime_t);
59
60 /* shutdown handlers */
61 void graceful_shutdown(int);
62 void inactivity_shutdown(iu_tq_t *, void *);
63
64 /* timer functions */
65 void init_timer(dhcp_timer_t *, lease_t);
66 boolean_t cancel_timer(dhcp_timer_t *);
67 boolean_t schedule_timer(dhcp_timer_t *, iu_tq_callback_t *, void *);
68
69 /* miscellaneous */
70 boolean_t add_default_route(uint32_t, struct in_addr *);
71 boolean_t del_default_route(uint32_t, struct in_addr *);
72 int daemonize(void);
73 monosec_t monosec(void);
74 void print_server_msg(dhcp_smach_t *, const char *, uint_t);
75 boolean_t bind_sock(int, in_port_t, in_addr_t);
76 boolean_t bind_sock_v6(int, in_port_t, const in6_addr_t *);
77 const char *iffile_to_hostname(const char *);
78 int dhcpv6_status_code(const dhcpv6_option_t *, uint_t,
79 const char **, const char **, uint_t *);
80
81 #ifdef __cplusplus
82 }
83 #endif
84
85 #endif /* UTIL_H */