inet-socket-address.cc

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/*
 * Copyright (c) 2005 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */
 
#include "inet-socket-address.h"
 
#include "ns3/assert.h"
#include "ns3/log.h"
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("InetSocketAddress");
 
InetSocketAddress::InetSocketAddress(Ipv4Address ipv4, uint16_t port)
    : m_ipv4(ipv4),
      m_port(port)
{
    NS_LOG_FUNCTION(this << ipv4 << port);
}
 
InetSocketAddress::InetSocketAddress(Ipv4Address ipv4)
    : m_ipv4(ipv4),
      m_port(0)
{
    NS_LOG_FUNCTION(this << ipv4);
}
 
InetSocketAddress::InetSocketAddress(const char* ipv4, uint16_t port)
    : m_ipv4(Ipv4Address(ipv4)),
      m_port(port)
{
    NS_LOG_FUNCTION(this << ipv4 << port);
}
 
InetSocketAddress::InetSocketAddress(const char* ipv4)
    : m_ipv4(Ipv4Address(ipv4)),
      m_port(0)
{
    NS_LOG_FUNCTION(this << ipv4);
}
 
InetSocketAddress::InetSocketAddress(uint16_t port)
    : m_ipv4(Ipv4Address::GetAny()),
      m_port(port)
{
    NS_LOG_FUNCTION(this << port);
}
 
uint16_t
InetSocketAddress::GetPort() const
{
    NS_LOG_FUNCTION(this);
    return m_port;
}
 
Ipv4Address
InetSocketAddress::GetIpv4() const
{
    NS_LOG_FUNCTION(this);
    return m_ipv4;
}
 
void
InetSocketAddress::SetPort(uint16_t port)
{
    NS_LOG_FUNCTION(this << port);
    m_port = port;
}
 
void
InetSocketAddress::SetIpv4(Ipv4Address address)
{
    NS_LOG_FUNCTION(this << address);
    m_ipv4 = address;
}
 
bool
InetSocketAddress::IsMatchingType(const Address& address)
{
    NS_LOG_FUNCTION(&address);
    return address.CheckCompatible(GetType(), 6);
}
 
InetSocketAddress::operator Address() const
{
    return ConvertTo();
}
 
Address
InetSocketAddress::ConvertTo() const
{
    NS_LOG_FUNCTION(this);
    uint8_t buf[6];
    m_ipv4.Serialize(buf);
    buf[4] = m_port & 0xff;
    buf[5] = (m_port >> 8) & 0xff;
    return Address(GetType(), buf, 6);
}
 
InetSocketAddress
InetSocketAddress::ConvertFrom(const Address& address)
{
    NS_LOG_FUNCTION(&address);
    NS_ASSERT(address.CheckCompatible(GetType(), 6)); /* 4 (address) + 2  (port) */
    uint8_t buf[6];
    address.CopyTo(buf);
    Ipv4Address ipv4 = Ipv4Address::Deserialize(buf);
    uint16_t port = buf[4] | (buf[5] << 8);
    InetSocketAddress inet(ipv4, port);
    return inet;
}
 
uint8_t
InetSocketAddress::GetType()
{
    NS_LOG_FUNCTION_NOARGS();
    static uint8_t type = Address::Register();
    return type;
}
 
} // namespace ns3