/**
* The client is requesting an offer.
*
* @returns true.
*
* @param pDhcpMsg The message.
* @param cb The message size.
*/
bool NetworkManager::handleDhcpReqDiscover(PCRTNETBOOTP pDhcpMsg, size_t cb)
{
RawOption opt;
RT_ZERO(opt);
/* 1. Find client */
ConfigurationManager *confManager = ConfigurationManager::getConfigurationManager();
Client client = confManager->getClientByDhcpPacket(pDhcpMsg, cb);
/* 2. Find/Bind lease for client */
Lease lease = confManager->allocateLease4Client(client, pDhcpMsg, cb);
AssertReturn(lease != Lease::NullLease, VINF_SUCCESS);
int rc = ConfigurationManager::extractRequestList(pDhcpMsg, cb, opt);
/* 3. Send of offer */
lease.bindingPhase(true);
lease.phaseStart(RTTimeMilliTS());
lease.setExpiration(300); /* 3 min. */
offer4Client(client, pDhcpMsg->bp_xid, opt.au8RawOpt, opt.cbRawOpt);
return VINF_SUCCESS;
}
