Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix.

This commit is contained in:
Adam Ierymenko 2017-03-01 10:22:57 -08:00
parent 127bcb02ff
commit 2bf9145ae6
10 changed files with 974 additions and 967 deletions

View file

@ -101,7 +101,7 @@ void Peer::received(
outp.append(redirectTo.rawIpData(),16);
}
outp.append((uint16_t)redirectTo.port());
outp.armor(_key,true);
outp.armor(_key,true,path->nextOutgoingCounter());
path->send(RR,outp.data(),outp.size(),now);
} else {
// For older peers we use RENDEZVOUS to coax them into contacting us elsewhere.
@ -116,7 +116,7 @@ void Peer::received(
outp.append((uint8_t)16);
outp.append(redirectTo.rawIpData(),16);
}
outp.armor(_key,true);
outp.armor(_key,true,path->nextOutgoingCounter());
path->send(RR,outp.data(),outp.size(),now);
}
suboptimalPath = true;
@ -203,7 +203,7 @@ void Peer::received(
#endif
} else {
TRACE("got %s via unknown path %s(%s), confirming...",Packet::verbString(verb),_id.address().toString().c_str(),path->address().toString().c_str());
attemptToContactAt(path->localAddress(),path->address(),now,true);
attemptToContactAt(path->localAddress(),path->address(),now,true,path->nextOutgoingCounter());
path->sent(now);
}
}
@ -277,7 +277,7 @@ void Peer::received(
if (count) {
outp.setAt(ZT_PACKET_IDX_PAYLOAD,(uint16_t)count);
outp.armor(_key,true);
outp.armor(_key,true,path->nextOutgoingCounter());
path->send(RR,outp.data(),outp.size(),now);
}
}
@ -342,7 +342,7 @@ SharedPtr<Path> Peer::getBestPath(uint64_t now,bool includeExpired)
}
}
void Peer::sendHELLO(const InetAddress &localAddr,const InetAddress &atAddress,uint64_t now)
void Peer::sendHELLO(const InetAddress &localAddr,const InetAddress &atAddress,uint64_t now,unsigned int counter)
{
Packet outp(_id.address(),RR->identity.address(),Packet::VERB_HELLO);
@ -383,22 +383,22 @@ void Peer::sendHELLO(const InetAddress &localAddr,const InetAddress &atAddress,u
RR->node->expectReplyTo(outp.packetId());
if (atAddress) {
outp.armor(_key,false); // false == don't encrypt full payload, but add MAC
outp.armor(_key,false,counter); // false == don't encrypt full payload, but add MAC
RR->node->putPacket(localAddr,atAddress,outp.data(),outp.size());
} else {
RR->sw->send(outp,false); // false == don't encrypt full payload, but add MAC
}
}
void Peer::attemptToContactAt(const InetAddress &localAddr,const InetAddress &atAddress,uint64_t now,bool sendFullHello)
void Peer::attemptToContactAt(const InetAddress &localAddr,const InetAddress &atAddress,uint64_t now,bool sendFullHello,unsigned int counter)
{
if ( (!sendFullHello) && (_vProto >= 5) && (!((_vMajor == 1)&&(_vMinor == 1)&&(_vRevision == 0))) ) {
Packet outp(_id.address(),RR->identity.address(),Packet::VERB_ECHO);
RR->node->expectReplyTo(outp.packetId());
outp.armor(_key,true);
outp.armor(_key,true,counter);
RR->node->putPacket(localAddr,atAddress,outp.data(),outp.size());
} else {
sendHELLO(localAddr,atAddress,now);
sendHELLO(localAddr,atAddress,now,counter);
}
}
@ -408,7 +408,7 @@ void Peer::tryMemorizedPath(uint64_t now)
_lastTriedMemorizedPath = now;
InetAddress mp;
if (RR->node->externalPathLookup(_id.address(),-1,mp))
attemptToContactAt(InetAddress(),mp,now,true);
attemptToContactAt(InetAddress(),mp,now,true,0);
}
}
@ -430,7 +430,7 @@ bool Peer::doPingAndKeepalive(uint64_t now,int inetAddressFamily)
if (bestp >= 0) {
if ( ((now - _paths[bestp].lastReceive) >= ZT_PEER_PING_PERIOD) || (_paths[bestp].path->needsHeartbeat(now)) ) {
attemptToContactAt(_paths[bestp].path->localAddress(),_paths[bestp].path->address(),now,false);
attemptToContactAt(_paths[bestp].path->localAddress(),_paths[bestp].path->address(),now,false,_paths[bestp].path->nextOutgoingCounter());
_paths[bestp].path->sent(now);
}
return true;
@ -454,7 +454,7 @@ void Peer::resetWithinScope(InetAddress::IpScope scope,int inetAddressFamily,uin
Mutex::Lock _l(_paths_m);
for(unsigned int p=0;p<_numPaths;++p) {
if ( (_paths[p].path->address().ss_family == inetAddressFamily) && (_paths[p].path->address().ipScope() == scope) ) {
attemptToContactAt(_paths[p].path->localAddress(),_paths[p].path->address(),now,false);
attemptToContactAt(_paths[p].path->localAddress(),_paths[p].path->address(),now,false,_paths[p].path->nextOutgoingCounter());
_paths[p].path->sent(now);
_paths[p].lastReceive = 0; // path will not be used unless it speaks again
}