mDNSMacOSX/helper.h

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2007-2012 Apple Inc. All rights reserved.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #ifndef H_HELPER_H
  19 #define H_HELPER_H
  20
  21 #define kmDNSHelperServiceName "com.apple.mDNSResponderHelper"
  22
  23 enum mDNSPreferencesSetNameKey
  24 {
  25     kmDNSComputerName = 1,
  26     kmDNSLocalHostName
  27 };
  28
  29 enum mDNSUpDown
  30 {
  31     kmDNSUp = 1,
  32     kmDNSDown
  33 };
  34
  35 enum mDNSAutoTunnelSetKeysReplaceDelete
  36 {
  37     kmDNSAutoTunnelSetKeysReplace = 1,
  38     kmDNSAutoTunnelSetKeysDelete
  39 };
  40
  41 // helper parses the system keychain and returns the information to mDNSResponder.
  42 // It returns four attributes. Attributes are defined after how they show up in
  43 // keychain access utility (the actual attribute name to retrieve these are different).
  44 enum mDNSKeyChainAttributes
  45 {
  46     kmDNSKcWhere,   // Where
  47     kmDNSKcAccount, // Account
  48     kmDNSKcKey,     // Key
  49     kmDNSKcName     // Name
  50 };
  51
  52 #define ERROR(x, y) x,
  53 enum mDNSHelperErrors
  54 {
  55     mDNSHelperErrorBase = 2300,
  56     #include "helper-error.h"
  57     mDNSHelperErrorEnd
  58 };
  59 #undef ERROR
  60
  61 #include "mDNSEmbeddedAPI.h"
  62 #include "helpermsg-types.h"
  63
  64 extern const char *mDNSHelperError(int errornum);
  65
  66 extern mStatus mDNSHelperInit(void);
  67 extern void mDNSRequestBPF(void);
  68 extern int  mDNSPowerRequest(int key, int interval);
  69 extern int  mDNSSetLocalAddressCacheEntry(int ifindex, int family, const v6addr_t ip, const ethaddr_t eth);
  70 extern void mDNSNotify(const char *title, const char *msg);     // Both strings are UTF-8 text
  71 extern void mDNSPreferencesSetName(int key, domainlabel *old, domainlabel *new);
  72 extern int  mDNSKeychainGetSecrets(CFArrayRef *secrets);
  73 extern void mDNSConfigureServer(int updown, const char *const prefix, const domainname *const fqdn);
  74 extern int  mDNSAutoTunnelSetKeys(int replacedelete, v6addr_t local_inner,
  75                                   v6addr_t local_outer, short local_port, v6addr_t remote_inner,
  76                                   v6addr_t remote_outer, short remote_port, const char *const prefix, const domainname *const fqdn);
  77 extern void mDNSSendWakeupPacket(unsigned ifid, char *eth_addr, char *ip_addr, int iteration);
  78 extern void mDNSPacketFilterControl(uint32_t command, char * ifname, uint32_t count, pfArray_t portArray, pfArray_t protocolArray);
  79 extern void mDNSSendKeepalive(v6addr_t sadd, v6addr_t dadd, uint16_t lport, uint16_t rport, unsigned seq, unsigned ack, uint16_t win);
  80 extern int  mDNSRetrieveTCPInfo(int family, v6addr_t laddr, uint16_t lport, v6addr_t raddr, uint16_t rport, uint32_t *seq, uint32_t *ack, uint16_t *win, int32_t *intfid);
  81 extern void mDNSGetRemoteMAC(mDNS *const m, int family, v6addr_t raddr);
  82 extern void mDNSStoreSPSMACAddress(int family, v6addr_t spsaddr, char *ifname);
  83
  84 #endif /* H_HELPER_H */