34 Commits (5757a0edb59f854433d11982b2ba4831cceb167e)

Author	SHA1	Message	Date
Péter Szilágyi	7c2af1c117	eth, eth/fetcher: separate notification sync mechanism	9 years ago
Péter Szilágyi	2f4cbe22f5	eth, eth/downloader: fix processing interrupt caused by temp cancel	9 years ago
Péter Szilágyi	aa250e228a	eth: don't refetch non fitting blocks to avoid duplicates	9 years ago
Péter Szilágyi	b240983e2b	eth, eth/downloader: do async block fetches, add dl tests	9 years ago
Péter Szilágyi	fc7abd9886	eth, eth/downloader: move block processing into the downlaoder	9 years ago
Péter Szilágyi	66d3dc8690	eth, eth/downloader: move peer removal into downloader	9 years ago
Péter Szilágyi	e61db7145a	eth: dedup fetches to ensure no blocks are pulled twice	9 years ago
Péter Szilágyi	355b1e3bb1	eth: randomly fetch announced block (don't hammer origin)	9 years ago
Péter Szilágyi	b9affbf9fe	eth: discard fetched blocks that don't fit (no goroutine)	9 years ago
Felix Lange	6c73a59806	eth: limit number of sent transactions based on message size ... Nodes that are out of sync will queue many transactions, which causes the initial transactions message to grow very large. Larger transactions messages can make communication impossible if the message is too big to send. Big transactions messages also exhaust egress bandwidth, which degrades other peer connections. The new approach to combat these issues is to send transactions in smaller batches. This commit introduces a new goroutine that handles delivery of all initial transaction transfers. Size-limited packs of transactions are sent to one peer at a time, conserving precious egress bandwidth.	9 years ago
Péter Szilágyi	d09ead546c	eth: fix a data race in the hash announcement processing	9 years ago
Péter Szilágyi	f86707713c	eth: fix data race accessing peer.td	9 years ago
Péter Szilágyi	44147d057d	eth: fix data race accessing peer.recentHash	9 years ago
Péter Szilágyi	8216bb901c	eth: clean up pending announce download map, polish logs	9 years ago
Péter Szilágyi	9ed166c196	eth: split and handle explicitly vs. download requested blocks	9 years ago
Péter Szilágyi	fdccce781e	eth: fetch announced hashes from origin, periodically	9 years ago
Péter Szilágyi	94e525ae12	eth, eth/downloader: fix #1098, elevate empty hash errors to peer drops	9 years ago
Péter Szilágyi	29b0480cfb	core, eth/downloader: expose the bad hashes, check in downloader	9 years ago
obscuren	c37389f19c	core: check negative value transactions. Closes #1109	9 years ago
Péter Szilágyi	eafdc1f8e3	eth, eth/downloader: surface downloaded block origin, drop on error	9 years ago
Jason Carver	97433f5ef1	expand acronym in log message from TD ... to total difficulty	9 years ago
Péter Szilágyi	5422fe5125	eth: make the peer set thread safe	9 years ago
Péter Szilágyi	83226762c2	eth, eth/downloader: detect and handle madeup hash attacks	9 years ago
Péter Szilágyi	9ad515d2dc	eth: drop a sync peer if it sends an invalid hash chain	9 years ago
Péter Szilágyi	cd2fb09051	eth, eth/downloader: prevent hash repeater attack	9 years ago
Péter Szilágyi	3eda70c64c	eth, eth/downloader: remove parent verification from the downlaoder	9 years ago
Péter Szilágyi	a4246c2da6	eth, eth/downloader: handle a potential unknown parent attack	9 years ago
obscuren	48bd48876c	eth, eth/downloader: moved pending queue error message to debug	10 years ago
obscuren	05715f27cf	eth: added a cancel method for the downloader ... Added a cancel method to the downloader which gracefully shuts down any active syncing process (hash fetching or block downloading) and resets the queue and remove any pending blocks. Issue with the downloader which would stall because of an active ongoing process when an invalid block was found.	10 years ago
Péter Szilágyi	bd5720f480	eth, eth/downloader: handle sync errors a bit more gracefully	10 years ago
Péter Szilágyi	9d188f73b5	eth, eth/downloader: make synchronize thread safe	10 years ago
obscuren	ba2236fa51	cmd/geth, eth: bump version & tmp fix for incorrect TD peers	10 years ago
obscuren	c6ad3aec05	eth,core: changed NewTicker to Tick	10 years ago
obscuren	016f152b36	eth, eth/downloader: Moved block processing & graceful shutdown ... The downloader is no longer responsible for processing blocks. The eth-protocol handler now takes care of this instead. Added graceful shutdown during block processing. Closes #846	10 years ago