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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
*
*/
#include "Portable.h"
#include "OptAddr.h"
#include "Logger.h"
#include "OptRtPrefix.h"
#include "OptGeneric.h"
TOptAddr::TOptAddr(int type, const char * buf, unsigned short len, TMsg* parent)
:TOpt(type, parent) {
if (len<16) {
Valid = false;
Log(Warning) << "Malformed option (code=" << type << ", length=" << len
<< "), expected length is 16." << LogEnd;
return;
}
Addr = new TIPv6Addr(buf, false); // plain = false
buf += 16;
len -= 16;
Valid = parseOptions(SubOptions, buf, len, parent);
}
TOptAddr::TOptAddr(int type, SPtr<TIPv6Addr> addr, TMsg* parent)
:TOpt(type, parent) {
this->Addr = addr;
}
size_t TOptAddr::getSize() {
// 20 - size of this option
return 20 + getSubOptSize();
}
SPtr<TIPv6Addr> TOptAddr::getAddr() {
return Addr;
}
std::string TOptAddr::getPlain() {
return Addr->getPlain();
}
char * TOptAddr::storeSelf(char* buf) {
// store generic header
buf = writeUint16( buf, OptType );
buf = writeUint16( buf, getSize() - 4 );
// store address
buf = Addr->storeSelf(buf);
// store sub-options (if three are any)
return storeSubOpt(buf);
}
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