1 /* $NetBSD: isclib.h,v 1.1.1.2 2014/07/12 11:57:57 spz Exp $ */ 2 /* isclib.h 3 4 connections to the isc and dns libraries */ 5 6 /* 7 * Copyright (c) 2009,2013 by Internet Systems Consortium, Inc. ("ISC") 8 * 9 * Permission to use, copy, modify, and distribute this software for any 10 * purpose with or without fee is hereby granted, provided that the above 11 * copyright notice and this permission notice appear in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 16 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 19 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20 * 21 * Internet Systems Consortium, Inc. 22 * 950 Charter Street 23 * Redwood City, CA 94063 24 * <info@isc.org> 25 * http://www.isc.org/ 26 * 27 */ 28 29 #ifndef ISCLIB_H 30 #define ISCLIB_H 31 32 #include "config.h" 33 34 #include <syslog.h> 35 36 #define MAXWIRE 256 37 38 #include <sys/types.h> 39 #include <sys/socket.h> 40 41 #include <netinet/in.h> 42 43 #include <arpa/inet.h> 44 45 #include <unistd.h> 46 #include <ctype.h> 47 #include <stdio.h> 48 #include <stdlib.h> 49 #include <string.h> 50 #include <netdb.h> 51 52 #include <isc/buffer.h> 53 #include <isc/lex.h> 54 #include <isc/lib.h> 55 #include <isc/app.h> 56 #include <isc/mem.h> 57 #include <isc/parseint.h> 58 #include <isc/socket.h> 59 #include <isc/sockaddr.h> 60 #include <isc/task.h> 61 #include <isc/timer.h> 62 #include <isc/heap.h> 63 #include <isc/random.h> 64 65 #include <irs/resconf.h> 66 67 #include <dns/client.h> 68 #include <dns/fixedname.h> 69 #include <dns/keyvalues.h> 70 #include <dns/lib.h> 71 #include <dns/name.h> 72 #include <dns/rdata.h> 73 #include <dns/rdataclass.h> 74 #include <dns/rdatalist.h> 75 #include <dns/rdataset.h> 76 #include <dns/rdatastruct.h> 77 #include <dns/rdatatype.h> 78 #include <dns/result.h> 79 #include <dns/secalg.h> 80 #include <dns/tsec.h> 81 82 #include <dst/dst.h> 83 84 #include "result.h" 85 86 87 /* 88 * DHCP context structure 89 * This holds the libisc information for a dhcp entity 90 */ 91 92 typedef struct dhcp_context { 93 isc_mem_t *mctx; 94 isc_appctx_t *actx; 95 int actx_started; 96 isc_taskmgr_t *taskmgr; 97 isc_task_t *task; 98 isc_socketmgr_t *socketmgr; 99 isc_timermgr_t *timermgr; 100 #if defined (NSUPDATE) 101 dns_client_t *dnsclient; 102 #endif 103 } dhcp_context_t; 104 105 extern dhcp_context_t dhcp_gbl_ctx; 106 107 #define DHCP_MAXDNS_WIRE 256 108 #define DHCP_MAXNS 3 109 #define DHCP_HMAC_MD5_NAME "HMAC-MD5.SIG-ALG.REG.INT." 110 111 isc_result_t dhcp_isc_name(unsigned char *namestr, 112 dns_fixedname_t *namefix, 113 dns_name_t **name); 114 115 isc_result_t 116 isclib_make_dst_key(char *inname, 117 char *algorithm, 118 unsigned char *secret, 119 int length, 120 dst_key_t **dstkey); 121 122 #define DHCP_CONTEXT_PRE_DB 1 123 #define DHCP_CONTEXT_POST_DB 2 124 isc_result_t dhcp_context_create(int flags, 125 struct in_addr *local4, 126 struct in6_addr *local6); 127 void isclib_cleanup(void); 128 129 void dhcp_signal_handler(int signal); 130 extern int shutdown_signal; 131 132 #endif /* ISCLIB_H */ 133