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Erik Grinaker 50b8907581 p2p: clean up new Transport infrastructure (#6017 ) This revises the new P2P `Transport` interface and does some preliminary code cleanups and simplifications. The major change here is to add `Connection.Handshake()` for performing node handshakes (once the stream transport API is implemented, this can be done entirely independent of the transport). This moves most of the handshaking logic into the `Router`, such as prevention of head-of-line blocking, validation of peer's `NodeInfo`, controlling timeouts, and so on. This significantly simplifies transports, completely removes the need for internal goroutines, and shares common logic across all transports. This also allows varying the handshake `NodeInfo` across peers, e.g. to vary `ListenAddr`. Similarly, connection filtering is also moved into the switch/router so that it can be shared between transports.	4 years ago
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node.go	p2p: clean up new Transport infrastructure (#6017)	4 years ago
privval.go	test: add evidence e2e tests (#5488)	4 years ago

p2p: clean up new Transport infrastructure (#6017 )

This revises the new P2P `Transport` interface and does some preliminary code cleanups and simplifications.

The major change here is to add `Connection.Handshake()` for performing node handshakes (once the stream transport API is implemented, this can be done entirely independent of the transport).  This moves most of the handshaking logic into the `Router`, such as prevention of head-of-line blocking, validation of peer's `NodeInfo`, controlling timeouts, and so on. This significantly simplifies transports, completely removes the need for internal goroutines, and shares common logic across all transports. This also allows varying the handshake `NodeInfo` across peers, e.g. to vary `ListenAddr`. Similarly, connection filtering is also moved into the switch/router so that it can be shared between transports.

4 years ago

node.go

p2p: clean up new Transport infrastructure (#6017)

4 years ago

privval.go

test: add evidence e2e tests (#5488)

4 years ago