//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void sendDHCPReply(pspsharp.network.protocols.EtherFrame frame, pspsharp.network.protocols.IPv4 ipv4, pspsharp.network.protocols.UDP udp, pspsharp.network.protocols.DHCP dhcp, int messageType) throws java.io.EOFException
private void sendDHCPReply(EtherFrame frame, IPv4 ipv4, UDP udp, DHCP dhcp, int messageType)
{
// Send back a DHCP offer message
EtherFrame answerFrame = new EtherFrame(frame);
answerFrame.swapSourceAndDestination();
answerFrame.srcMac = MacAddress;
IPv4 answerIPv4 = new IPv4(ipv4);
answerIPv4.sourceIPAddress = IpAddress;
answerIPv4.timeToLive--; // When a packet arrives at a router, the router decreases the TTL FieldInfo.
UDP answerUdp = new UDP(udp);
answerUdp.swapSourceAndDestination();
DHCP answerDhcp = new DHCP(dhcp);
answerDhcp.opcode = DHCP_BOOT_REPLY;
answerDhcp.yourIPAddress = LocalIpAddress;
answerDhcp.nextServerIPAddress = IpAddress;
answerDhcp.clearOptions();
// The DHCP message type
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_MESSAGE_TYPE, (sbyte)messageType));
// The subnet mask
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_SUBNET_MASK, getIpAddress(sceNetApctl.SubnetMaskInt)));
// The only router is myself
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_ROUTER, IpAddress));
// The IP address lease time is forever
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_IP_ADDRESS_LEASE_TIME, int.MaxValue));
// The DHCP server identification is myself
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_SERVER_IDENTIFIER, IpAddress));
// The only DNS server is myself
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_DNS, IpAddress));
// The broadcast address
answerDhcp.addOption(new DHCP.DHCPOption(DHCP.DHCP_OPTION_BROADCAST_ADDRESS, DHCP.broadcastIPAddress));
// Update lengths and checksums
answerUdp.Length = answerUdp.sizeOf() + answerDhcp.sizeOf();
answerUdp.computeChecksum();
answerIPv4.totalLength = answerIPv4.sizeOf() + answerUdp.Length;
answerIPv4.computeChecksum();
// Write the different headers in sequence
NetPacket answerPacket = new NetPacket(BUFFER_SIZE);
answerFrame.write(answerPacket);
answerIPv4.write(answerPacket);
answerUdp.write(answerPacket);
answerDhcp.write(answerPacket);
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("sendDHCPReply frame={0}", answerFrame));
Console.WriteLine(string.Format("sendDHCPReply IPv4={0}", answerIPv4));
Console.WriteLine(string.Format("sendDHCPReply UDP={0}", answerUdp));
Console.WriteLine(string.Format("sendDHCPReply messageType={0:D}, DHCP={1}", messageType, answerDhcp));
}
sendPacket(answerPacket);
}
