author | Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
Wed, 08 Aug 2007 09:12:55 +0200 | |
changeset 1232 | 2e8c3f8bb77f |
parent 1151 | 527d7b7e25af |
child 2643 | 2a3324f4dabe |
permissions | -rw-r--r-- |
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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
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/* |
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* Copyright (c) 2005 INRIA |
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* All rights reserved. |
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* |
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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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* 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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* |
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* You should have received a copy of the GNU General Public License |
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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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
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*/ |
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#ifndef UDP_HEADER_H |
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#define UDP_HEADER_H |
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#include <stdint.h> |
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#include <string> |
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#include "ns3/header.h" |
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#include "ns3/ipv4-address.h" |
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namespace ns3 { |
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/** |
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* \brief Packet header for UDP packets |
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*/ |
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class UdpHeader : public Header |
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{ |
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public: |
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static uint32_t GetUid (void); |
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/** |
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* \brief Constructor |
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* |
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* Creates a null header |
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*/ |
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UdpHeader (); |
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~UdpHeader (); |
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/** |
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* \brief Enable checksum calculation for UDP (XXX currently has no effect) |
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*/ |
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static void EnableChecksums (void); |
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/** |
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* \param port the destination port for this UdpHeader |
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*/ |
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void SetDestination (uint16_t port); |
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/** |
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* \param port The source port for this UdpHeader |
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*/ |
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void SetSource (uint16_t port); |
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/** |
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* \return The source port for this UdpHeader |
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*/ |
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uint16_t GetSource (void) const; |
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/** |
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* \return the destination port for this UdpHeader |
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*/ |
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uint16_t GetDestination (void) const; |
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/** |
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* \param size The payload size in bytes |
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*/ |
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void SetPayloadSize (uint16_t size); |
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/** |
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* \param source the ip source to use in the underlying |
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* ip packet. |
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* \param destination the ip destination to use in the |
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* underlying ip packet. |
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* \param protocol the protocol number to use in the underlying |
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* ip packet. |
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* |
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* If you want to use udp checksums, you should call this |
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* method prior to adding the header to a packet. |
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*/ |
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void InitializeChecksum (Ipv4Address source, |
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Ipv4Address destination, |
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uint8_t protocol); |
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std::string GetName (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); |
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private: |
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uint16_t m_sourcePort; |
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uint16_t m_destinationPort; |
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uint16_t m_payloadSize; |
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uint16_t m_initialChecksum; |
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add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
98 |
|
190d5bef3254
add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
99 |
static bool m_calcChecksum; |
190d5bef3254
add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
100 |
}; |
190d5bef3254
add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
101 |
|
1232
2e8c3f8bb77f
remove Chunk base class
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
1151
diff
changeset
|
102 |
} // namespace ns3 |
235
190d5bef3254
add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
103 |
|
190d5bef3254
add ipv4 and udp header, add ipv4 checksum support to make the udp header compile. Need to be fixed in UdpHeader later.
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents:
diff
changeset
|
104 |
#endif /* UDP_HEADER */ |