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Disable unicast compression as it almost never helps and usually just wastes CPU.

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This commit is contained in:
Adam Ierymenko 2020-09-11 13:36:21 -04:00
parent 120bcbc2c9
commit cb8d773634
1 changed files with 16 additions and 13 deletions
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29
node/Switch.cpp
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@ -507,7 +507,16 @@ void Switch::onLocalEthernet(void *tPtr,const SharedPtr<Network> &network,const
network->pushCredentialsIfNeeded(tPtr,toZT,RR->node->now());
if (fromBridged) {
if (!fromBridged) {
Packet outp(toZT,RR->identity.address(),Packet::VERB_FRAME);
outp.append(network->id());
outp.append((uint16_t)etherType);
outp.append(data,len);
// 1.4.8: disable compression for unicast as it almost never helps
//if (!network->config().disableCompression())
// outp.compress();
aqm_enqueue(tPtr,network,outp,true,qosBucket,flowId);
} else {
Packet outp(toZT,RR->identity.address(),Packet::VERB_EXT_FRAME);
outp.append(network->id());
outp.append((unsigned char)0x00);
@ -515,16 +524,9 @@ void Switch::onLocalEthernet(void *tPtr,const SharedPtr<Network> &network,const
from.appendTo(outp);
outp.append((uint16_t)etherType);
outp.append(data,len);
if (!network->config().disableCompression())
outp.compress();
aqm_enqueue(tPtr,network,outp,true,qosBucket,flowId);
} else {
Packet outp(toZT,RR->identity.address(),Packet::VERB_FRAME);
outp.append(network->id());
outp.append((uint16_t)etherType);
outp.append(data,len);
if (!network->config().disableCompression())
outp.compress();
// 1.4.8: disable compression for unicast as it almost never helps
//if (!network->config().disableCompression())
// outp.compress();
aqm_enqueue(tPtr,network,outp,true,qosBucket,flowId);
}
} else {
@ -579,8 +581,9 @@ void Switch::onLocalEthernet(void *tPtr,const SharedPtr<Network> &network,const
from.appendTo(outp);
outp.append((uint16_t)etherType);
outp.append(data,len);
if (!network->config().disableCompression())
outp.compress();
// 1.4.8: disable compression for unicast as it almost never helps
//if (!network->config().disableCompression())
// outp.compress();
aqm_enqueue(tPtr,network,outp,true,qosBucket,flowId);
} else {
RR->t->outgoingNetworkFrameDropped(tPtr,network,from,to,etherType,vlanId,len,"filter blocked (bridge replication)");