Almost all of GitHub issue #180

This commit is contained in:
Adam Ierymenko 2015-07-06 15:05:04 -07:00
parent 1632aec102
commit fad9dff2db
4 changed files with 26 additions and 1 deletions

View file

@ -733,10 +733,16 @@ bool Switch::_trySend(const Packet &packet,bool encrypt,uint64_t nwid)
if (peer) {
const uint64_t now = RR->node->now();
if (nwid) {
// If this packet has an associated network, give the peer additional hints for direct connectivity
peer->pushDirectPaths(RR,RR->node->directPaths(),now,false);
}
RemotePath *viaPath = peer->getBestPath(now);
if (!viaPath) {
SharedPtr<Peer> relay;
// See if this network has a preferred relay (if packet has an associated network)
if (nwid) {
SharedPtr<Network> network(RR->node->network(nwid));
if (network) {
@ -754,6 +760,7 @@ bool Switch::_trySend(const Packet &packet,bool encrypt,uint64_t nwid)
}
}
// Otherwise relay off a root server
if (!relay)
relay = RR->topology->getBestRoot();
@ -770,7 +777,7 @@ bool Switch::_trySend(const Packet &packet,bool encrypt,uint64_t nwid)
if (viaPath->send(RR,tmp.data(),chunkSize,now)) {
if (chunkSize < tmp.size()) {
// Too big for one bite, fragment the rest
// Too big for one packet, fragment the rest
unsigned int fragStart = chunkSize;
unsigned int remaining = tmp.size() - chunkSize;
unsigned int fragsRemaining = (remaining / (ZT_UDP_DEFAULT_PAYLOAD_MTU - ZT_PROTO_MIN_FRAGMENT_LENGTH));
@ -786,6 +793,7 @@ bool Switch::_trySend(const Packet &packet,bool encrypt,uint64_t nwid)
remaining -= chunkSize;
}
}
return true;
}
} else {