mirror of
https://github.com/mfontanini/libtins
synced 2026-01-23 10:45:57 +01:00
95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
/*
|
|
* libtins is a net packet wrapper library for crafting and
|
|
* interpreting sniffed packets.
|
|
*
|
|
* Copyright (C) 2011 Nasel
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef TINS_LOOPBACK_H
|
|
#define TINS_LOOPBACK_H
|
|
|
|
#include "pdu.h"
|
|
|
|
namespace Tins {
|
|
class Loopback : public PDU {
|
|
public:
|
|
/**
|
|
* This PDU's type.
|
|
*/
|
|
static const PDU::PDUType pdu_flag = PDU::LOOPBACK;
|
|
|
|
/**
|
|
* \brief Default constructs a Loopback PDU.
|
|
*
|
|
* The family identifier is left as zero.
|
|
*/
|
|
Loopback();
|
|
|
|
/**
|
|
* \brief Construct a Loopback object.
|
|
*
|
|
* \param family_id The family id to be used.
|
|
* \param inner_pdu The inner pdu to be set.
|
|
*/
|
|
Loopback(uint32_t family_id, PDU *inner_pdu = 0);
|
|
|
|
/**
|
|
* \brief Construct a Loopback object from a buffer.
|
|
*
|
|
* \param buffer The buffer from which this PDU will be constructed.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
Loopback(const uint8_t *buffer, uint32_t total_sz);
|
|
|
|
/**
|
|
* \brief Getter for the family identifier.
|
|
* \return The stored family identifier.
|
|
*/
|
|
uint32_t family() const { return _family; }
|
|
|
|
/**
|
|
* \brief Setter for the family identifier.
|
|
* \param family_id The family identifier to be set.
|
|
*/
|
|
void family(uint32_t family_id);
|
|
|
|
/**
|
|
* \sa PDU::header_size
|
|
*/
|
|
uint32_t header_size() const;
|
|
|
|
/**
|
|
* \brief Getter for the PDU's type.
|
|
* \sa PDU::pdu_type
|
|
*/
|
|
PDUType pdu_type() const { return PDU::IP; }
|
|
|
|
/**
|
|
* \sa PDU::clone
|
|
*/
|
|
Loopback *clone() const {
|
|
return new Loopback(*this);
|
|
}
|
|
private:
|
|
void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent);
|
|
|
|
uint32_t _family;
|
|
};
|
|
}
|
|
|
|
#endif // TINS_LOOPBACK_H
|