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Tie up the rest of hub and spoke designated replicator multicast mode.

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This commit is contained in:
Adam Ierymenko 2018-01-26 22:14:10 -05:00
parent 6d8e1e8783
commit f7019d9e80
9 changed files with 33 additions and 25 deletions
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10
node/Multicaster.cpp
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@ -174,8 +174,12 @@ void Multicaster::send(
// If we're in hub-and-spoke designated multicast replication mode, see if we
// have a multicast replicator active. If so, pick the best and send it
// there. If we are a multicast replicator or if none are alive, fall back
// to sender replication.
{
// to sender replication. Note that bridges do not do this since this would
// break bridge route learning. This is sort of an edge case limitation of
// the current protocol and could be fixed, but fixing it would add more
// complexity than the fix is probably worth. Bridges are generally high
// bandwidth nodes.
if (!network->config().isActiveBridge(RR->identity.address())) {
Address multicastReplicators[ZT_MAX_NETWORK_SPECIALISTS];
const unsigned int multicastReplicatorCount = network->config().multicastReplicators(multicastReplicators);
if (multicastReplicatorCount) {
@ -197,7 +201,7 @@ void Multicaster::send(
if (bestMulticastReplicator) {
Packet outp(bestMulticastReplicator->address(),RR->identity.address(),Packet::VERB_MULTICAST_FRAME);
outp.append((uint64_t)network->id());
outp.append((uint8_t)0x04); // includes source MAC
outp.append((uint8_t)0x0c); // includes source MAC | please replicate
((src) ? src : MAC(RR->identity.address(),network->id())).appendTo(outp);
mg.mac().appendTo(outp);
outp.append((uint32_t)mg.adi());