| 1 | /* $Id: DhcpdInternal.h 82968 2020-02-04 10:35:17Z vboxsync $ */
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| 2 | /** @file
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| 3 | * DHCP server - Internal header.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2017-2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef VBOX_INCLUDED_SRC_Dhcpd_DhcpdInternal_h
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| 19 | #define VBOX_INCLUDED_SRC_Dhcpd_DhcpdInternal_h
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| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 21 | # pragma once
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| 22 | #endif
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| 23 |
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| 24 | #ifndef IN_VBOXSVC
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| 25 | # define LOG_GROUP LOG_GROUP_NET_DHCPD
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| 26 | #elif !defined(LOG_GROUP)
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| 27 | # define LOG_GROUP LOG_GROUP_MAIN_DHCPCONFIG
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| 28 | #endif
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| 29 | #include <iprt/stdint.h>
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| 30 | #include <iprt/string.h>
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| 31 | #include <VBox/log.h>
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| 32 |
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| 33 | #include <map>
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| 34 | #include <vector>
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| 35 |
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| 36 | #ifndef IN_VBOXSVC
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| 37 |
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| 38 | # if __cplusplus >= 199711
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| 39 | #include <memory>
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| 40 | using std::shared_ptr;
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| 41 | # else
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| 42 | # include <tr1/memory>
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| 43 | using std::tr1::shared_ptr;
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| 44 | # endif
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| 45 |
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| 46 | class DhcpOption;
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| 47 | /** DHCP option map (keyed by option number, DhcpOption value). */
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| 48 | typedef std::map<uint8_t, std::shared_ptr<DhcpOption> > optmap_t;
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| 49 |
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| 50 | #endif /* !IN_VBOXSVC */
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| 51 |
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| 52 | /** Byte vector. */
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| 53 | typedef std::vector<uint8_t> octets_t;
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| 54 |
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| 55 | /** Raw DHCP option map (keyed by option number, byte vector value). */
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| 56 | typedef std::map<uint8_t, octets_t> rawopts_t;
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| 57 |
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| 58 |
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| 59 | /** Equal compare operator for mac address. */
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| 60 | DECLINLINE(bool) operator==(const RTMAC &l, const RTMAC &r)
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| 61 | {
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| 62 | return memcmp(&l, &r, sizeof(RTMAC)) == 0;
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| 63 | }
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| 64 |
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| 65 | /** Less-than compare operator for mac address. */
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| 66 | DECLINLINE(bool) operator<(const RTMAC &l, const RTMAC &r)
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| 67 | {
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| 68 | return memcmp(&l, &r, sizeof(RTMAC)) < 0;
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| 69 | }
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| 70 |
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| 71 |
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| 72 | /** @name LogXRel + return NULL helpers
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| 73 | * @{ */
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| 74 | #define DHCP_LOG_RET_NULL(a_MsgArgs) do { LogRel(a_MsgArgs); return NULL; } while (0)
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| 75 | #define DHCP_LOG2_RET_NULL(a_MsgArgs) do { LogRel2(a_MsgArgs); return NULL; } while (0)
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| 76 | #define DHCP_LOG3_RET_NULL(a_MsgArgs) do { LogRel3(a_MsgArgs); return NULL; } while (0)
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| 77 | /** @} */
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| 78 |
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| 79 |
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| 80 | /** @name LogXRel + return a_rcRet helpers
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| 81 | * @{ */
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| 82 | #define DHCP_LOG_RET(a_rcRet, a_MsgArgs) do { LogRel(a_MsgArgs); return (a_rcRet); } while (0)
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| 83 | #define DHCP_LOG2_RET(a_rcRet, a_MsgArgs) do { LogRel2(a_MsgArgs); return (a_rcRet); } while (0)
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| 84 | #define DHCP_LOG3_RET(a_rcRet, a_MsgArgs) do { LogRel3(a_MsgArgs); return (a_rcRet); } while (0)
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| 85 | /** @} */
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| 86 |
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| 87 | /** LogRel + RTMsgError helper. */
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| 88 | #define DHCP_LOG_MSG_ERROR(a_MsgArgs) do { LogRel(a_MsgArgs); RTMsgError a_MsgArgs; } while (0)
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| 89 |
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| 90 | #endif /* !VBOX_INCLUDED_SRC_Dhcpd_DhcpdInternal_h */
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