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TUN-6856: Refactor to lay foundation for tracing ICMP

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Remove send and return methods from Funnel interface. Users of Funnel can provide their own send and return methods without wrapper to comply with the interface.
Move packet router to ingress package to avoid circular dependency
This commit is contained in:
cthuang
2022-10-13 11:01:25 +01:00
parent 225c344ceb
commit 495f9fb8bd
15 changed files with 323 additions and 337 deletions
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7
connection/quic.go
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@@ -57,7 +57,7 @@ type QUICConnection struct {
sessionManager datagramsession.Manager
// datagramMuxer mux/demux datagrams from quic connection
datagramMuxer *quicpogs.DatagramMuxerV2
packetRouter *packet.Router
packetRouter *ingress.PacketRouter
controlStreamHandler ControlStreamHandler
connOptions *tunnelpogs.ConnectionOptions
}
@@ -72,7 +72,7 @@ func NewQUICConnection(
connOptions *tunnelpogs.ConnectionOptions,
controlStreamHandler ControlStreamHandler,
logger *zerolog.Logger,
packetRouterConfig *packet.GlobalRouterConfig,
packetRouterConfig *ingress.GlobalRouterConfig,
) (*QUICConnection, error) {
udpConn, err := createUDPConnForConnIndex(connIndex, logger)
if err != nil {
@@ -93,8 +93,7 @@ func NewQUICConnection(
sessionDemuxChan := make(chan *packet.Session, demuxChanCapacity)
datagramMuxer := quicpogs.NewDatagramMuxerV2(session, logger, sessionDemuxChan)
sessionManager := datagramsession.NewManager(logger, datagramMuxer.SendToSession, sessionDemuxChan)
muxer := muxerWrapper{muxer: datagramMuxer}
packetRouter := packet.NewRouter(packetRouterConfig, &muxer, &muxer, logger, orchestrator.WarpRoutingEnabled)
packetRouter := ingress.NewPacketRouter(packetRouterConfig, datagramMuxer, logger, orchestrator.WarpRoutingEnabled)
return &QUICConnection{
session: session,