external/bsd/dhcp/dist/includes/omapip/isclib.h

   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 */