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Code Issues Releases Wiki Activity

Move internals' PDU helpers into their own files

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This commit is contained in:
Matias Fontanini
2017-04-30 13:49:50 -07:00
parent 3d4f9285c9
commit 3e7188edf7
17 changed files with 382 additions and 309 deletions
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66
include/tins/detail/pdu_helpers.h Normal file
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@@ -0,0 +1,66 @@
/*
* Copyright (c) 2017, Matias Fontanini
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef TINS_PDU_HELPERS_H
#define TINS_PDU_HELPERS_H
#include "../constants.h"
#include "../config.h"
#include "../pdu.h"
/**
* \cond
*/
namespace Tins {
namespace Internals {
PDU* pdu_from_flag(Constants::Ethernet::e flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
PDU* pdu_from_flag(Constants::IP::e flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
#ifdef TINS_HAVE_PCAP
PDU* pdu_from_dlt_flag(int flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
#endif // TINS_HAVE_PCAP
PDU* pdu_from_flag(PDU::PDUType type, const uint8_t* buffer, uint32_t size);
Constants::Ethernet::e pdu_flag_to_ether_type(PDU::PDUType flag);
PDU::PDUType ether_type_to_pdu_flag(Constants::Ethernet::e flag);
Constants::IP::e pdu_flag_to_ip_type(PDU::PDUType flag);
PDU::PDUType ip_type_to_pdu_flag(Constants::IP::e flag);
} // Internals
} // Tins
/**
* \endcond
*/
#endif // TINS_PDU_HELPERS_H

1
include/tins/detail/type_traits.h
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@@ -34,6 +34,7 @@
#include "../cxxstd.h"
#if TINS_IS_CXX11
#include <type_traits>
#include <utility>
#endif
namespace Tins {

32
include/tins/internals.h
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@@ -30,43 +30,19 @@
#ifndef TINS_INTERNALS_H
#define TINS_INTERNALS_H
#include <string>
#include <stdint.h>
#include "constants.h"
#include "pdu.h"
#include "hw_address.h"
#include "macros.h"
#include "detail/type_traits.h"
#include "detail/address_helpers.h"
#include "detail/icmp_extension_helpers.h"
#include "detail/smart_ptr.h"
#include "detail/pdu_helpers.h"
/**
* \cond
*/
namespace Tins {
namespace Memory {
class InputMemoryStream;
} // Memory
class IPv4Address;
class IPv6Address;
class ICMPExtensionsStructure;
namespace Internals {
PDU* pdu_from_flag(Constants::Ethernet::e flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
PDU* pdu_from_flag(Constants::IP::e flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
#ifdef TINS_HAVE_PCAP
PDU* pdu_from_dlt_flag(int flag, const uint8_t* buffer,
uint32_t size, bool rawpdu_on_no_match = true);
#endif // TINS_HAVE_PCAP
PDU* pdu_from_flag(PDU::PDUType type, const uint8_t* buffer, uint32_t size);
Constants::Ethernet::e pdu_flag_to_ether_type(PDU::PDUType flag);
PDU::PDUType ether_type_to_pdu_flag(Constants::Ethernet::e flag);
Constants::IP::e pdu_flag_to_ip_type(PDU::PDUType flag);
PDU::PDUType ip_type_to_pdu_flag(Constants::IP::e flag);
// Compares sequence numbers as defined by RFC 1982.
int seq_compare(uint32_t seq1, uint32_t seq2);