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/*
* Dibbler - a portable DHCPv6
*
* authors: Tomasz Mrugalski <thomson@klub.com.pl>
* Marek Senderski <msend@o2.pl>
*
* released under GNU GPL v2 licence
*
* $Id: OptIAAddress.cpp,v 1.7 2007-08-26 10:26:19 thomson Exp $
*
*/
#include <string.h>
#include "Portable.h"
#include "DHCPConst.h"
#include "Opt.h"
#include "OptIAAddress.h"
TOptIAAddress::TOptIAAddress( char * &buf, int &n, TMsg* parent)
:TOpt(OPTION_IAADDR, parent)
{
this->ValidOpt=false;
if (n>=24)
{
Addr=new TIPv6Addr(buf);
buf+= 16; n-=16;
this->Pref = ntohl(*((long*)buf));
buf+= 4; n-=4;
this->Valid = ntohl(*((long*)buf));
buf+= 4; n-=4;
this->ValidOpt=true;
}
}
TOptIAAddress::TOptIAAddress(SmartPtr<TIPv6Addr> addr, unsigned long pref,
unsigned long valid, TMsg* parent)
:TOpt(OPTION_IAADDR, parent) {
if(addr)
Addr=addr;
else
Addr=new TIPv6Addr();
this->Pref = pref;
this->Valid = valid;
}
int TOptIAAddress::getSize() {
int mySize = 28;
return mySize+getSubOptSize();
}
void TOptIAAddress::setPref(unsigned long pref) {
this->Pref = pref;
}
void TOptIAAddress::setValid(unsigned long valid) {
this->Valid = valid;
}
char * TOptIAAddress::storeSelf( char* buf)
{
*(uint16_t*)buf = htons(OptType);
buf+=2;
*(uint16_t*)buf = htons( getSize()-4 );
buf+=2;
memcpy(buf,Addr->getAddr(),16);
buf+=16;
*(uint32_t*)buf = htonl(Pref);
buf+=4;
*(uint32_t*)buf = htonl(Valid);
buf+=4;
buf=storeSubOpt(buf);
return buf;
}
SmartPtr<TIPv6Addr> TOptIAAddress::getAddr()
{
return this->Addr;
}
unsigned long TOptIAAddress::getPref()
{
return this->Pref;
}
unsigned long TOptIAAddress::getValid()
{
return this->Valid;
}
bool TOptIAAddress::isValid()
{
return this->ValidOpt;
}
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