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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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/*
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* Copyright (c) 2008 Liu Jian
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* You should have received a copy of the GNU General Public License
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Liu Jian <liujatp@gmail.com>
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* Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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*/
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Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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#ifndef NETLINK_ATTRIBUTE_H
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#define NETLINK_ATTRIBUTE_H
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#include <stdint.h>
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#include <string>
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#include <ostream>
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#include "ns3/address.h"
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#include "ns3/buffer.h"
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namespace ns3 {
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/**
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* \brief The Netlink Attribute
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*/
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typedef enum NetlinkAttributeValueType_e {
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UNSPEC, // invalid initial value.
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U8,
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U16,
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U32,
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U64,
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STRING,
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ADDRESS,
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}NetlinkAttributeValueType;
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class NetlinkAttributeValue
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{
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public:
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NetlinkAttributeValue ();
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NetlinkAttributeValue (NetlinkAttributeValueType type, uint8_t v);
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NetlinkAttributeValue (NetlinkAttributeValueType type, uint16_t v);
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NetlinkAttributeValue (NetlinkAttributeValueType type, uint32_t v);
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NetlinkAttributeValue (NetlinkAttributeValueType type, uint64_t v);
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NetlinkAttributeValue (NetlinkAttributeValueType type, std::string v);
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NetlinkAttributeValue (NetlinkAttributeValueType type, Address v);
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void Serialize (Buffer::Iterator& start) const;
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uint32_t DeserializeWithType (Buffer::Iterator& start, NetlinkAttributeValueType type, uint16_t remaining);
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uint32_t GetSerializedSize (void) const;
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uint32_t GetSize (void) const;
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void Print (std::ostream &os) const;
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void SetType (NetlinkAttributeValueType type);
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NetlinkAttributeValueType GetType (void) const;
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void SetAddress (Address value);
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void SetString (std::string value);
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void SetU64 (uint64_t value);
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void SetU32 (uint32_t value);
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void SetU16 (uint16_t value);
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void SetU8 (uint8_t value);
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Address GetAddress (void) const;
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std::string GetString (void) const;
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uint64_t GetU64 (void) const;
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uint32_t GetU32 (void) const;
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uint16_t GetU16 (void) const;
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uint8_t GetU8 (void) const;
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private:
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NetlinkAttributeValueType m_type;
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uint64_t m_u64;
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uint32_t m_u32;
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uint16_t m_u16;
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uint8_t m_u8;
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std::string m_string;
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Address m_address;
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};
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struct NetlinkAttribute
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{
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NetlinkAttribute ();
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, uint8_t payload);
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, uint16_t payload);
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, uint32_t payload);
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, uint64_t payload);
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, std::string payload);
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NetlinkAttribute (uint16_t type, NetlinkAttributeValueType payloadtype, Address payload);
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//static TypeId GetTypeId (void);
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//virtual TypeId GetInstanceTypeId (void) const;
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void Print (std::ostream &os) const;
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uint32_t GetSerializedSize (void) const;
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void Serialize (Buffer::Iterator& start) const;
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uint32_t Deserialize (Buffer::Iterator& start, NetlinkAttributeValueType vtypes[]);
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void SetAttrLen (uint16_t v);
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void SetAttrType (uint16_t v);
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void SetAttrPayload (NetlinkAttributeValue v);
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uint16_t GetAttrLen () const;
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uint16_t GetAttrType () const;
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NetlinkAttributeValue GetAttrPayload () const;
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static const int NETLINK_MSG_ATTR_SIZE = 4; /* size of the nlattr field*/
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uint16_t m_len;
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uint16_t m_type;
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NetlinkAttributeValue m_payload;
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};
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}; // namespace ns3
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#endif /* NETLINK_ATTRIBUTE_H */
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