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7 Commits

Author SHA1 Message Date
Felix Lange 5b22a472d6
p2p/discover: add liveness check in collectTableNodes (#28686) 
* p2p/discover: add liveness check in collectTableNodes

* p2p/discover: fix test

* p2p/discover: rename to appendLiveNodes

* p2p/discover: add dedup logic back

* p2p/discover: simplify

* p2p/discover: fix issue found by test
 2023-12-18 10:47:21 +01:00
Péter Szilágyi be65b47645
all: update golang/x/ext and fix slice sorting fallout (#27909) 
The Go authors updated golang/x/ext to change the function signature of the slices sort method. 
It's an entire shitshow now because x/ext is not tagged, so everyone's codebase just 
picked a new version that some other dep depends on, causing our code to fail building.

This PR updates the dep on our code too and does all the refactorings to follow upstream...
 2023-08-12 00:04:12 +02:00
Dan Laine 289c6c3b15
p2p: use slices package for sorting (#27494) 
Co-authored-by: Felix Lange <fjl@twurst.com>
 2023-06-19 07:48:12 +02:00
Felix Lange 524aaf5ec6
p2p/discover: implement v5.1 wire protocol (#21647) 
This change implements the Discovery v5.1 wire protocol and
also adds an interactive test suite for this protocol.
 2020-10-14 12:28:17 +02:00
Felix Lange 723bd8c17f
p2p/discover: move discv4 encoding to new 'v4wire' package (#21147) 
This moves all v4 protocol definitions to a new package, p2p/discover/v4wire.
The new package will be used for low-level protocol tests.
 2020-06-02 13:20:19 +02:00
Felix Lange b7394d7942
p2p/discover: add initial discovery v5 implementation (#20750) 
This adds an implementation of the current discovery v5 spec.

There is full integration with cmd/devp2p and enode.Iterator in this
version. In theory we could enable the new protocol as a replacement of
discovery v4 at any time. In practice, there will likely be a few more
changes to the spec and implementation before this can happen.
 2020-04-08 09:57:23 +02:00
Felix Lange 2c37142d2f cmd/devp2p, p2p: dial using node iterator, discovery crawler (#20132) 
* p2p/enode: add Iterator and associated utilities

* p2p/discover: add RandomNodes iterator

* p2p: dial using iterator

* cmd/devp2p: add discv4 crawler

* cmd/devp2p: WIP nodeset filter

* cmd/devp2p: fixup lesFilter

* core/forkid: add NewStaticFilter

* cmd/devp2p: make -eth-network filter actually work

* cmd/devp2p: improve crawl timestamp handling

* cmd/devp2p: fix typo

* p2p/enode: fix comment typos

* p2p/discover: fix comment typos

* p2p/discover: rename lookup.next to 'advance'

* p2p: lower discovery mixer timeout

* p2p/enode: implement dynamic FairMix timeouts

* cmd/devp2p: add ropsten support in -eth-network filter

* cmd/devp2p: tweak crawler log message
 2019-10-29 17:08:57 +02:00