1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef UTIL_H 28*0Sstevel@tonic-gate #define UTIL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <netinet/in.h> 34*0Sstevel@tonic-gate #include <netinet/dhcp.h> 35*0Sstevel@tonic-gate #include <libinetutil.h> 36*0Sstevel@tonic-gate #include <dhcpagent_ipc.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * general utility functions which have no better home. see util.c 40*0Sstevel@tonic-gate * for documentation on how to use the exported functions. 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate #ifdef __cplusplus 44*0Sstevel@tonic-gate extern "C" { 45*0Sstevel@tonic-gate #endif 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate struct ifslist; /* forward declaration */ 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate typedef int64_t monosec_t; /* see README for details */ 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate /* conversion functions */ 52*0Sstevel@tonic-gate const char *pkt_type_to_string(uchar_t); 53*0Sstevel@tonic-gate const char *monosec_to_string(monosec_t); 54*0Sstevel@tonic-gate time_t monosec_to_time(monosec_t); 55*0Sstevel@tonic-gate uchar_t dlpi_to_arp(uchar_t); 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* shutdown handlers */ 58*0Sstevel@tonic-gate void graceful_shutdown(int); 59*0Sstevel@tonic-gate void inactivity_shutdown(iu_tq_t *, void *); 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* acknak handlers */ 62*0Sstevel@tonic-gate int register_acknak(struct ifslist *); 63*0Sstevel@tonic-gate int unregister_acknak(struct ifslist *); 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate /* ipc functions */ 66*0Sstevel@tonic-gate void send_error_reply(dhcp_ipc_request_t *, int, int *); 67*0Sstevel@tonic-gate void send_ok_reply(dhcp_ipc_request_t *, int *); 68*0Sstevel@tonic-gate void send_data_reply(dhcp_ipc_request_t *, int *, int, 69*0Sstevel@tonic-gate dhcp_data_type_t, void *, size_t); 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate /* miscellaneous */ 72*0Sstevel@tonic-gate int add_default_route(const char *, struct in_addr *); 73*0Sstevel@tonic-gate int del_default_route(const char *, struct in_addr *); 74*0Sstevel@tonic-gate int daemonize(void); 75*0Sstevel@tonic-gate monosec_t monosec(void); 76*0Sstevel@tonic-gate void print_server_msg(struct ifslist *, DHCP_OPT *); 77*0Sstevel@tonic-gate int bind_sock(int, in_port_t, in_addr_t); 78*0Sstevel@tonic-gate const char *iffile_to_hostname(const char *); 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate #ifdef __cplusplus 81*0Sstevel@tonic-gate } 82*0Sstevel@tonic-gate #endif 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate #endif /* UTIL_H */ 85