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authorAdam Ierymenko <adam.ierymenko@gmail.com>2013-08-03 12:53:46 -0400
committerAdam Ierymenko <adam.ierymenko@gmail.com>2013-08-03 12:53:46 -0400
commitbf5c07f79a0f78e714fe47a5d1e09330022261ea (patch)
tree99b41a9e4f006a2ae742fb1d6eb66e0be2a19742 /node/Node.cpp
parent63fa4a684d15409e185422e7641e7c4680d19ec3 (diff)
downloadinfinitytier-bf5c07f79a0f78e714fe47a5d1e09330022261ea.tar.gz
infinitytier-bf5c07f79a0f78e714fe47a5d1e09330022261ea.zip
Scratch that... more work wiring up netconf. Got to handle OK.
Diffstat (limited to 'node/Node.cpp')
-rw-r--r--node/Node.cpp32
1 files changed, 14 insertions, 18 deletions
diff --git a/node/Node.cpp b/node/Node.cpp
index 8079e801..f42e1bad 100644
--- a/node/Node.cpp
+++ b/node/Node.cpp
@@ -229,6 +229,7 @@ static void _netconfServiceMessageHandler(void *renv,Service &svc,const Dictiona
outp.append(network->id());
outp.append((uint16_t)netconf.length());
outp.append(netconf.data(),netconf.length());
+ outp.compress();
_r->sw->send(outp,true);
}
}
@@ -408,7 +409,6 @@ Node::ReasonForTermination Node::run()
uint64_t lastPingCheck = 0;
uint64_t lastClean = Utils::now(); // don't need to do this immediately
uint64_t lastNetworkFingerprintCheck = 0;
- uint64_t lastAutoconfigureCheck = 0;
uint64_t networkConfigurationFingerprint = _r->sysEnv->getNetworkConfigurationFingerprint();
uint64_t lastMulticastCheck = 0;
uint64_t lastMulticastAnnounceAll = 0;
@@ -418,39 +418,34 @@ Node::ReasonForTermination Node::run()
while (!impl->terminateNow) {
uint64_t now = Utils::now();
- bool pingAll = false; // set to true to force a ping of *all* known direct links
+ bool resynchronize = false;
// Detect sleep/wake by looking for delay loop pauses that are longer
// than we intended to pause.
if (lastDelayDelta >= ZT_SLEEP_WAKE_DETECTION_THRESHOLD) {
- lastNetworkFingerprintCheck = 0; // force network environment check
- lastMulticastCheck = 0; // force multicast group check on taps
- pingAll = true;
-
+ resynchronize = true;
LOG("probable suspend/resume detected, pausing a moment for things to settle...");
Thread::sleep(ZT_SLEEP_WAKE_SETTLE_TIME);
}
// Periodically check our network environment, sending pings out to all
// our direct links if things look like we got a different address.
- if ((now - lastNetworkFingerprintCheck) >= ZT_NETWORK_FINGERPRINT_CHECK_DELAY) {
+ if ((resynchronize)||((now - lastNetworkFingerprintCheck) >= ZT_NETWORK_FINGERPRINT_CHECK_DELAY)) {
lastNetworkFingerprintCheck = now;
uint64_t fp = _r->sysEnv->getNetworkConfigurationFingerprint();
if (fp != networkConfigurationFingerprint) {
LOG("netconf fingerprint change: %.16llx != %.16llx, resyncing with network",networkConfigurationFingerprint,fp);
networkConfigurationFingerprint = fp;
- pingAll = true;
- lastAutoconfigureCheck = 0; // check autoconf after network config change
- lastMulticastCheck = 0; // check multicast group membership after network config change
- _r->nc->whackAllTaps(); // call whack() on all tap devices
+ resynchronize = true;
+ _r->nc->whackAllTaps(); // call whack() on all tap devices -- hack, might go away
}
}
// Periodically check for changes in our local multicast subscriptions and broadcast
// those changes to peers.
- if ((now - lastMulticastCheck) >= ZT_MULTICAST_LOCAL_POLL_PERIOD) {
+ if ((resynchronize)||((now - lastMulticastCheck) >= ZT_MULTICAST_LOCAL_POLL_PERIOD)) {
lastMulticastCheck = now;
- bool announceAll = ((now - lastMulticastAnnounceAll) >= ZT_MULTICAST_LIKE_ANNOUNCE_ALL_PERIOD);
+ bool announceAll = ((resynchronize)||((now - lastMulticastAnnounceAll) >= ZT_MULTICAST_LIKE_ANNOUNCE_ALL_PERIOD));
try {
std::map< SharedPtr<Network>,std::set<MulticastGroup> > toAnnounce;
{
@@ -478,12 +473,13 @@ Node::ReasonForTermination Node::run()
}
}
- if ((now - lastPingCheck) >= ZT_PING_CHECK_DELAY) {
+ if ((resynchronize)||((now - lastPingCheck) >= ZT_PING_CHECK_DELAY)) {
lastPingCheck = now;
try {
if (_r->topology->amSupernode()) {
- // Supernodes do not ping anyone but each other. They also don't
- // send firewall openers, since they aren't ever firewalled.
+ // Supernodes are so super they don't even have to ping out. Everyone
+ // comes to them! They're also never firewalled, so they don't
+ // send firewall openers.
std::vector< SharedPtr<Peer> > sns(_r->topology->supernodePeers());
for(std::vector< SharedPtr<Peer> >::const_iterator p(sns.begin());p!=sns.end();++p) {
if ((now - (*p)->lastDirectSend()) > ZT_PEER_DIRECT_PING_DELAY)
@@ -492,8 +488,8 @@ Node::ReasonForTermination Node::run()
} else {
std::vector< SharedPtr<Peer> > needPing,needFirewallOpener;
- if (pingAll) {
- _r->topology->eachPeer(Topology::CollectPeersWithActiveDirectPath(needPing));
+ if (resynchronize) {
+ _r->topology->eachPeer(Topology::CollectPeersWithDirectPath(needPing));
} else {
_r->topology->eachPeer(Topology::CollectPeersThatNeedPing(needPing));
_r->topology->eachPeer(Topology::CollectPeersThatNeedFirewallOpener(needFirewallOpener));