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Add packet multiplexer

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Joseph Henry 2024-08-18 15:07:18 -07:00
parent 64634c916c
commit 36adae3d82
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GPG key ID: C45B33FF5EBC9344
13 changed files with 236 additions and 22 deletions
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13
node/IncomingPacket.cpp
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@ -38,6 +38,7 @@
#include "Path.hpp"
#include "Bond.hpp"
#include "Metrics.hpp"
#include "PacketMultiplexer.hpp"
namespace ZeroTier {
@ -793,7 +794,7 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
{
Metrics::pkt_frame_in++;
int32_t _flowId = ZT_QOS_NO_FLOW;
if (peer->flowHashingSupported()) {
//if (peer->flowHashingSupported()) {
if (size() > ZT_PROTO_VERB_EXT_FRAME_IDX_PAYLOAD) {
const unsigned int etherType = at<uint16_t>(ZT_PROTO_VERB_FRAME_IDX_ETHERTYPE);
const unsigned int frameLen = size() - ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
@ -855,7 +856,9 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
}
}
}
}
//}
//fprintf(stderr, "IncomingPacket::_doFRAME: flowId=%d\n", _flowId);
const uint64_t nwid = at<uint64_t>(ZT_PROTO_VERB_FRAME_IDX_NETWORK_ID);
const SharedPtr<Network> network(RR->node->network(nwid));
@ -869,7 +872,8 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
const unsigned int frameLen = size() - ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
const uint8_t *const frameData = reinterpret_cast<const uint8_t *>(data()) + ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
if (network->filterIncomingPacket(tPtr,peer,RR->identity.address(),sourceMac,network->mac(),frameData,frameLen,etherType,0) > 0) {
RR->node->putFrame(tPtr,nwid,network->userPtr(),sourceMac,network->mac(),etherType,0,(const void *)frameData,frameLen);
//RR->node->putFrame(tPtr,nwid,network->userPtr(),sourceMac,network->mac(),etherType,0,(const void *)frameData,frameLen);
RR->pm->putFrame(tPtr,nwid,network->userPtr(),sourceMac,network->mac(),etherType,0,(const void *)frameData,frameLen, _flowId);
}
}
} else {
@ -942,7 +946,8 @@ bool IncomingPacket::_doEXT_FRAME(const RuntimeEnvironment *RR,void *tPtr,const
}
// fall through -- 2 means accept regardless of bridging checks or other restrictions
case 2:
RR->node->putFrame(tPtr,nwid,network->userPtr(),from,to,etherType,0,(const void *)frameData,frameLen);
//RR->node->putFrame(tPtr,nwid,network->userPtr(),from,to,etherType,0,(const void *)frameData,frameLen);
RR->pm->putFrame(tPtr,nwid,network->userPtr(),from,to,etherType,0,(const void *)frameData,frameLen, flowId);
break;
}
}