Utils::now() removal and a bunch of compile fixes.

This commit is contained in:
Adam Ierymenko 2015-04-08 15:26:45 -07:00
parent ee2f51f48e
commit bf2ff964e1
9 changed files with 67 additions and 49 deletions

View file

@ -91,7 +91,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
* Note: even when we introduce a more purposeful binding of the main UDP port, this can
* still happen because Windows likes to send broadcasts over interfaces that have little
* to do with their intended target audience. :P */
if (!RR->antiRec->checkEthernetFrame(data.data(),data.size())) {
if (!RR->antiRec->checkEthernetFrame(data,len)) {
TRACE("%.16llx: rejected recursively addressed ZeroTier packet by tail match (type %s, length: %u)",network->id(),etherTypeName(etherType),data.size());
return;
}
@ -115,14 +115,24 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
if (to.isMulticast()) {
// Destination is a multicast address (including broadcast)
uint64_t now = Utils::now();
const uint64_t now = RR->node->now();
MulticastGroup mg(to,0);
if (to.isBroadcast()) {
if ((etherType == ZT_ETHERTYPE_ARP)&&(data.size() >= 28)&&(data[2] == 0x08)&&(data[3] == 0x00)&&(data[4] == 6)&&(data[5] == 4)&&(data[7] == 0x01)) {
if (
(etherType == ZT_ETHERTYPE_ARP)&&
(len >= 28)&&
(
(((const unsigned char *)data)[2] == 0x08)&&
(((const unsigned char *)data)[3] == 0x00)&&
(((const unsigned char *)data)[4] == 6)&&
(((const unsigned char *)data)[5] == 4)&&
(((const unsigned char *)data)[7] == 0x01)
)
) {
// Cram IPv4 IP into ADI field to make IPv4 ARP broadcast channel specific and scalable
// Also: enableBroadcast() does not apply to ARP since it's required for IPv4
mg = MulticastGroup::deriveMulticastGroupForAddressResolution(InetAddress(data.field(24,4),4,0));
mg = MulticastGroup::deriveMulticastGroupForAddressResolution(InetAddress(((const unsigned char *)data) + 24,4,0));
} else if (!nconf->enableBroadcast()) {
// Don't transmit broadcasts if this network doesn't want them
TRACE("%.16llx: dropped broadcast since ff:ff:ff:ff:ff:ff is not enabled",network->id());
@ -138,7 +148,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
network->learnBridgedMulticastGroup(mg,now);
// Check multicast/broadcast bandwidth quotas and reject if quota exceeded
if (!network->updateAndCheckMulticastBalance(mg,data.size())) {
if (!network->updateAndCheckMulticastBalance(mg,len)) {
TRACE("%.16llx: didn't multicast %d bytes, quota exceeded for multicast group %s",network->id(),(int)data.size(),mg.toString().c_str());
return;
}
@ -154,8 +164,8 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
mg,
(fromBridged) ? from : MAC(),
etherType,
data.data(),
data.size());
data,
len);
return;
}
@ -165,7 +175,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
Address toZT(to.toAddress(network->id()));
if (network->isAllowed(toZT)) {
if (network->peerNeedsOurMembershipCertificate(toZT,Utils::now())) {
if (network->peerNeedsOurMembershipCertificate(toZT,RR->node->now())) {
// TODO: once there are no more <1.0.0 nodes around, we can
// bundle this with EXT_FRAME instead of sending two packets.
Packet outp(toZT,RR->identity.address(),Packet::VERB_NETWORK_MEMBERSHIP_CERTIFICATE);
@ -181,7 +191,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
to.appendTo(outp);
from.appendTo(outp);
outp.append((uint16_t)etherType);
outp.append(data);
outp.append(data,len);
outp.compress();
send(outp,true);
} else {
@ -189,7 +199,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
Packet outp(toZT,RR->identity.address(),Packet::VERB_FRAME);
outp.append(network->id());
outp.append((uint16_t)etherType);
outp.append(data);
outp.append(data,len);
outp.compress();
send(outp,true);
}
@ -245,7 +255,7 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
to.appendTo(outp);
from.appendTo(outp);
outp.append((uint16_t)etherType);
outp.append(data);
outp.append(data,len);
outp.compress();
send(outp,true);
}
@ -261,7 +271,7 @@ void Switch::send(const Packet &packet,bool encrypt)
if (!_trySend(packet,encrypt)) {
Mutex::Lock _l(_txQueue_m);
_txQueue.insert(std::pair< Address,TXQueueEntry >(packet.destination(),TXQueueEntry(Utils::now(),packet,encrypt)));
_txQueue.insert(std::pair< Address,TXQueueEntry >(packet.destination(),TXQueueEntry(RR->node->now(),packet,encrypt)));
}
}
@ -277,7 +287,7 @@ bool Switch::unite(const Address &p1,const Address &p2,bool force)
if (!p2p)
return false;
uint64_t now = Utils::now();
const uint64_t now = RR->node->now();
std::pair<InetAddress,InetAddress> cg(Peer::findCommonGround(*p1p,*p2p,now));
if (!(cg.first))
@ -375,7 +385,7 @@ void Switch::requestWhois(const Address &addr)
Mutex::Lock _l(_outstandingWhoisRequests_m);
std::pair< std::map< Address,WhoisRequest >::iterator,bool > entry(_outstandingWhoisRequests.insert(std::pair<Address,WhoisRequest>(addr,WhoisRequest())));
if ((inserted = entry.second))
entry.first->second.lastSent = Utils::now();
entry.first->second.lastSent = RR->node->now();
entry.first->second.retries = 0; // reset retry count if entry already existed
}
if (inserted)
@ -597,7 +607,7 @@ void Switch::_handleRemotePacketFragment(const InetAddress &fromAddr,int linkDes
// We received a Packet::Fragment without its head, so queue it and wait
DefragQueueEntry &dq = _defragQueue[pid];
dq.creationTime = Utils::now();
dq.creationTime = RR->node->now();
dq.frags[fno - 1] = fragment;
dq.totalFragments = tf; // total fragment count is known
dq.haveFragments = 1 << fno; // we have only this fragment
@ -630,7 +640,7 @@ void Switch::_handleRemotePacketFragment(const InetAddress &fromAddr,int linkDes
void Switch::_handleRemotePacketHead(const InetAddress &fromAddr,int linkDesperation,const void *data,unsigned int len)
{
SharedPtr<IncomingPacket> packet(new IncomingPacket(data,len,fromAddr,linkDesperation));
SharedPtr<IncomingPacket> packet(new IncomingPacket(data,len,fromAddr,linkDesperation,RR->node->now()));
Address source(packet->source());
Address destination(packet->destination());
@ -664,7 +674,7 @@ void Switch::_handleRemotePacketHead(const InetAddress &fromAddr,int linkDespera
if (dqe == _defragQueue.end()) {
// If we have no other fragments yet, create an entry and save the head
DefragQueueEntry &dq = _defragQueue[pid];
dq.creationTime = Utils::now();
dq.creationTime = RR->node->now();
dq.frag0 = packet;
dq.totalFragments = 0; // 0 == unknown, waiting for Packet::Fragment
dq.haveFragments = 1; // head is first bit (left to right)