Commit Graph

18 Commits

Author SHA1 Message Date
lightclient
eff7c3bda0
core/forkid: skip genesis forks by time (#28034)
* core/forkid: skip genesis forks by time

* core/forkid: add comment about skipping non-zero fork times

* core/forkid: skip all time based forks in genesis using loop

* core/forkid: simplify logic for dropping time-based forks
2023-09-04 09:32:14 -04:00
lightclient
32fde3f838
core/forkid: correctly compute forkid when timestamp fork is activated in genesis (#27895)
This changes the forkID calculation to ignore time-based forks that occurred before the
genesis block. It's supposed to be done this way because the spec says:

> If a chain is configured to start with a non-Frontier ruleset already in its genesis, that is NOT considered a fork.
2023-08-16 23:31:02 +02:00
Dan Laine
154b016b6c
core: use slices package for sorting (#27489)
Co-authored-by: Felix Lange <fjl@twurst.com>
2023-06-20 11:58:47 +02:00
Martin Holst Swende
2b57a27d9e
all: make timestamp-based fork checks based on uint64 (#26474)
This PR changes the API so that uint64 is used for fork timestamps.
It's a good choice because types.Header also uses uint64 for time.

Co-authored-by: Felix Lange <fjl@twurst.com>
2023-01-25 12:12:28 +01:00
Péter Szilágyi
fcf3d00488
eth, les: polish forkid a bit, fix races and transition validation 2023-01-06 15:29:57 +02:00
Marius van der Wijden
a4e19c5ca3
all: implement forkid changes for shanghai 2023-01-03 12:57:06 +02:00
Shane Bammel
32c1ed8a9c
core/forkid: fix off-by-one bug (#22879)
* forkid: added failing test

* forkid: fixed off-by-one bug
2021-05-18 11:37:18 +03:00
Péter Szilágyi
017831dd5b
core, eth: split eth package, implement snap protocol (#21482)
This commit splits the eth package, separating the handling of eth and snap protocols. It also includes the capability to run snap sync (https://github.com/ethereum/devp2p/blob/master/caps/snap.md) , but does not enable it by default. 

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2020-12-14 10:27:15 +01:00
rene
a25899f3dc
cmd/devp2p: add eth protocol test suite (#21598)
This change adds a test framework for the "eth" protocol and some basic
tests. The tests can be run using the './devp2p rlpx eth-test' command.
2020-09-23 15:18:17 +02:00
Ev
88125d8bd0
core: fix typo in comments (#21181) 2020-06-08 10:53:56 +03:00
Felföldi Zsolt
b4a2681120
les, les/lespay: implement new server pool (#20758)
This PR reimplements the light client server pool. It is also a first step
to move certain logic into a new lespay package. This package will contain
the implementation of the lespay token sale functions, the token buying and
selling logic and other components related to peer selection/prioritization
and service quality evaluation. Over the long term this package will be
reusable for incentivizing future protocols.

Since the LES peer logic is now based on enode.Iterator, it can now use
DNS-based fallback discovery to find servers.

This document describes the function of the new components:
https://gist.github.com/zsfelfoldi/3c7ace895234b7b345ab4f71dab102d4
2020-05-22 13:46:34 +02:00
Felix Lange
689486449d build: use golangci-lint (#20295)
* build: use golangci-lint

This changes build/ci.go to download and run golangci-lint instead
of gometalinter.

* core/state: fix unnecessary conversion

* p2p/simulations: fix lock copying (found by go vet)

* signer/core: fix unnecessary conversions

* crypto/ecies: remove unused function cmpPublic

* core/rawdb: remove unused function print

* core/state: remove unused function xTestFuzzCutter

* core/vm: disable TestWriteExpectedValues in a different way

* core/forkid: remove unused function checksum

* les: remove unused type proofsData

* cmd/utils: remove unused functions prefixedNames, prefixFor

* crypto/bn256: run goimports

* p2p/nat: fix goimports lint issue

* cmd/clef: avoid using unkeyed struct fields

* les: cancel context in testRequest

* rlp: delete unreachable code

* core: gofmt

* internal/build: simplify DownloadFile for Go 1.11 compatibility

* build: remove go test --short flag

* .travis.yml: disable build cache

* whisper/whisperv6: fix ineffectual assignment in TestWhisperIdentityManagement

* .golangci.yml: enable goconst and ineffassign linters

* build: print message when there are no lint issues

* internal/build: refactor download a bit
2019-11-18 10:49:17 +02:00
Péter Szilágyi
8927f7724a
cmd/devp2p, core/forkid: make forkid.Filter API uniform 2019-10-31 10:38:14 +02:00
Péter Szilágyi
93422e9d15
Merge pull request #20140 from karalabe/eth64-handshake-forkid
eth: eth/64 - extend handshake with with fork id
2019-10-30 13:21:25 +02:00
Péter Szilágyi
9641cacea8 core/forkid: add two clauses for more precise validation (#20220) 2019-10-30 12:05:31 +01:00
Péter Szilágyi
64571f9379
eth: eth/64 - extend handshake packet with fork id 2019-10-29 18:04:39 +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
Péter Szilágyi
983f92368b
core/forkid: implement the forkid EIP, announce via ENR (#19738)
* eth: chain config (genesis + fork) ENR entry

* core/forkid, eth: protocol independent fork ID, update to CRC32 spec

* core/forkid, eth: make forkid a struct, next uint64, enr struct, RLP

* core/forkid: change forkhash rlp encoding from int to [4]byte

* eth: fixup eth entry a bit and update it every block

* eth: fix lint

* eth: fix crash in ethclient tests
2019-07-08 18:53:47 +03:00