17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5d04ccbb3Scarlsonj * Common Development and Distribution License (the "License"). 6d04ccbb3Scarlsonj * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*0a3e1f6cSVasumathi Sundaram * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 237c478bd9Sstevel@tonic-gate */ 247c478bd9Sstevel@tonic-gate 257c478bd9Sstevel@tonic-gate #ifndef UTIL_H 267c478bd9Sstevel@tonic-gate #define UTIL_H 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #include <sys/types.h> 297c478bd9Sstevel@tonic-gate #include <netinet/in.h> 307c478bd9Sstevel@tonic-gate #include <netinet/dhcp.h> 31d04ccbb3Scarlsonj #include <netinet/dhcp6.h> 327c478bd9Sstevel@tonic-gate #include <libinetutil.h> 337c478bd9Sstevel@tonic-gate #include <dhcpagent_ipc.h> 347c478bd9Sstevel@tonic-gate 35d04ccbb3Scarlsonj #include "common.h" 36d04ccbb3Scarlsonj 377c478bd9Sstevel@tonic-gate /* 387c478bd9Sstevel@tonic-gate * general utility functions which have no better home. see util.c 397c478bd9Sstevel@tonic-gate * for documentation on how to use the exported functions. 407c478bd9Sstevel@tonic-gate */ 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #ifdef __cplusplus 437c478bd9Sstevel@tonic-gate extern "C" { 447c478bd9Sstevel@tonic-gate #endif 457c478bd9Sstevel@tonic-gate 46d04ccbb3Scarlsonj struct dhcp_timer_s { 47d04ccbb3Scarlsonj iu_timer_id_t dt_id; 48d04ccbb3Scarlsonj lease_t dt_start; /* Initial timer value */ 49d04ccbb3Scarlsonj }; 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate /* conversion functions */ 52d04ccbb3Scarlsonj const char *pkt_type_to_string(uchar_t, boolean_t); 537c478bd9Sstevel@tonic-gate const char *monosec_to_string(monosec_t); 547c478bd9Sstevel@tonic-gate time_t monosec_to_time(monosec_t); 55d04ccbb3Scarlsonj monosec_t hrtime_to_monosec(hrtime_t); 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate /* shutdown handlers */ 587c478bd9Sstevel@tonic-gate void graceful_shutdown(int); 597c478bd9Sstevel@tonic-gate void inactivity_shutdown(iu_tq_t *, void *); 607c478bd9Sstevel@tonic-gate 61d04ccbb3Scarlsonj /* timer functions */ 62d04ccbb3Scarlsonj void init_timer(dhcp_timer_t *, lease_t); 63d04ccbb3Scarlsonj boolean_t cancel_timer(dhcp_timer_t *); 64d04ccbb3Scarlsonj boolean_t schedule_timer(dhcp_timer_t *, iu_tq_callback_t *, void *); 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate /* miscellaneous */ 67cfb9c9abScarlsonj boolean_t add_default_route(uint32_t, struct in_addr *); 68cfb9c9abScarlsonj boolean_t del_default_route(uint32_t, struct in_addr *); 697c478bd9Sstevel@tonic-gate int daemonize(void); 707c478bd9Sstevel@tonic-gate monosec_t monosec(void); 71d04ccbb3Scarlsonj void print_server_msg(dhcp_smach_t *, const char *, uint_t); 72d04ccbb3Scarlsonj boolean_t bind_sock(int, in_port_t, in_addr_t); 73d04ccbb3Scarlsonj boolean_t bind_sock_v6(int, in_port_t, const in6_addr_t *); 747c478bd9Sstevel@tonic-gate const char *iffile_to_hostname(const char *); 75d04ccbb3Scarlsonj int dhcpv6_status_code(const dhcpv6_option_t *, uint_t, 76d04ccbb3Scarlsonj const char **, const char **, uint_t *); 77*0a3e1f6cSVasumathi Sundaram void write_lease_to_hostconf(dhcp_smach_t *); 787c478bd9Sstevel@tonic-gate 797c478bd9Sstevel@tonic-gate #ifdef __cplusplus 807c478bd9Sstevel@tonic-gate } 817c478bd9Sstevel@tonic-gate #endif 827c478bd9Sstevel@tonic-gate 837c478bd9Sstevel@tonic-gate #endif /* UTIL_H */ 84