261 Commits (27116bd46cbc14a8eec9e1818945f1f10b9b834a)

Author	SHA1	Message	Date
Felix Lange	6fdd0893c3	all: fix go vet warnings	9 years ago
Felix Lange	659c0cb9e8	p2p: enable EIP-8 handshake sending ... With the Ethereum Homestead fork is now behind us, we can assume that everyone runs an EIP-8 capable client.	9 years ago
Péter Szilágyi	64c8e2f2ca	p2p/nat: fix #2291, NAT discovery did't abort on failure	9 years ago
Péter Szilágyi	ac954f48bd	p2p/discover: emphasize warning, add 10 min cooldown	9 years ago
Péter Szilágyi	b1908f6a16	psp/discovery: NTP sanity check clock drift in case of expirations	9 years ago
Ricardo Catalinas Jiménez	436fc8d76a	all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}() ... As we aren't really using the standarized SHA-3	9 years ago
Felix Lange	7d8155714b	p2p: EIP-8 changes	9 years ago
Felix Lange	ee1debda53	p2p/discover: EIP-8 changes	9 years ago
Felix Lange	2871781f64	p2p/discover: fix Windows-specific issue for larger-than-buffer packets ... On Windows, UDPConn.ReadFrom returns an error for packets larger than the receive buffer. The error is not marked temporary, causing our loop to exit when the first oversized packet arrived. The fix is to treat this particular error as temporary. Fixes: #1579, #2087 Updates: #2082	9 years ago
Felix Lange	b3f1f4c673	p2p/discover: attempt to deflake TestUDP_responseTimeouts ... The test expected the timeout to fire after a matcher for the response was added, but the timeout is random and fired sooner sometimes.	9 years ago
Felix Lange	6c41e675ec	p2p: resolve incomplete dial targets ... This change makes it possible to add peers without providing their IP address. The endpoint of the target node is resolved using the discovery protocol.	9 years ago
Felix Lange	04c6369a09	p2p, p2p/discover: track bootstrap state in p2p/discover ... This change simplifies the dial scheduling logic because it no longer needs to track whether the discovery table has been bootstrapped.	9 years ago
Felix Lange	d1f507b7f1	p2p/discover: support incomplete node URLs, add Resolve	9 years ago
Péter Szilágyi	abb53644c6	p2p: always allow dynamic dials if network not disabled	9 years ago
Gustav Simonsson	c8ad64f33c	crypto, crypto/ecies, crypto/secp256k1: libsecp256k1 scalar mult ... thanks to Felix Lange (fjl) for help with design & impl	9 years ago
Péter Szilágyi	9e1d9bff3b	node: customizable protocol and service stacks	9 years ago
Felix Lange	f570b68ed1	p2p/nat: add docs for discover	9 years ago
Felix Lange	bf11a47f22	Godeps: upgrade github.com/huin/goupnp to 90f71cb5	9 years ago
Péter Szilágyi	e46ab3bdcd	eth, p2p, rpc/api: polish protocol info gathering	9 years ago
Felix Lange	32dda97602	p2p/discover: ignore packet version numbers ... The strict matching can get in the way of protocol upgrades.	9 years ago
Felix Lange	631bf36102	p2p/discover: remove unused lastLookup field	9 years ago
Felix Lange	b4374436f3	p2p/discover: fix race involving the seed node iterator ... nodeDB.querySeeds was not safe for concurrent use but could be called concurrenty on multiple goroutines in the following case: - the table was empty - a timed refresh started - a lookup was started and initiated refresh These conditions are unlikely to coincide during normal use, but are much more likely to occur all at once when the user's machine just woke from sleep. The root cause of the issue is that querySeeds reused the same leveldb iterator until it was exhausted. This commit moves the refresh scheduling logic into its own goroutine (so only one refresh is ever active) and changes querySeeds to not use a persistent iterator. The seed node selection is now more random and ignores nodes that have not been contacted in the last 5 days.	9 years ago
Péter Szilágyi	c51e153b5c	eth, metrics, p2p: prepare metrics and net packets to eth/62	9 years ago
Jeffrey Wilcke	269c5c7107	Revert "fdtrack: temporary hack for tracking file descriptor usage" ... This reverts commit 5c949d3b3b.	9 years ago
Felix Lange	dd54fef898	p2p/discover: don't attempt to replace nodes that are being replaced ... PR #1621 changed Table locking so the mutex is not held while a contested node is being pinged. If multiple nodes ping the local node during this time window, multiple ping packets will be sent to the contested node. The changes in this commit prevent multiple packets by tracking whether the node is being replaced.	9 years ago
Felix Lange	edccc7ae34	p2p: continue listening after temporary errors	9 years ago
Felix Lange	7d5ff770e2	p2p/discover: continue reading after temporary errors ... Might solve #1579	9 years ago
Felix Lange	0d10d5a0a5	p2p: fix value of DiscSubprotocolError ... We had the wrong value (12) since forever.	9 years ago
Felix Lange	590c99a98f	p2p/discover: fix UDP reply packet timeout handling ... If the timeout fired (even just nanoseconds) before the deadline of the next pending reply, the timer was not rescheduled. The timer would've been rescheduled anyway once the next packet was sent, but there were cases where no next packet could ever be sent due to the locking issue fixed in the previous commit. As timing-related bugs go, this issue had been present for a long time and I could never reproduce it. The test added in this commit did reproduce the issue on about one out of 15 runs.	9 years ago
Felix Lange	01ed3fa1a9	p2p/discover: unlock the table during ping replacement ... Table.mutex was being held while waiting for a reply packet, which effectively made many parts of the whole stack block on that packet, including the net_peerCount RPC call.	9 years ago
Felix Lange	6ee908848c	p2p/nat: disable UPnP test on windows	9 years ago
Felix Lange	b23b4dbd79	p2p/discover: close Table during testing ... Not closing the table used to be fine, but now the table has a database.	9 years ago
Felix Lange	5c949d3b3b	fdtrack: temporary hack for tracking file descriptor usage ... Package fdtrack logs statistics about open file descriptors. This should help identify the source of #1549.	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Ethan Buchman	37efd08b42	p2p: validate recovered ephemeral pubkey against checksum in decodeAuthMsg	9 years ago
Felix Lange	bdae4fd573	all: add some godoc synopsis comments	9 years ago
Felix Lange	ea54283b30	all: update license information	9 years ago
Péter Szilágyi	01fe972113	cmd, core, eth, metrics, p2p: require enabling metrics	9 years ago
Péter Szilágyi	216fc267fa	p2p: fix local/remote cap/protocol mixup	9 years ago
Péter Szilágyi	d84638bd31	p2p: support protocol version negotiation	9 years ago
Péter Szilágyi	6994a3daaa	p2p: instrument P2P networking layer	9 years ago
Felix Lange	6fb810adaa	p2p: throttle all discovery lookups ... Lookup calls would spin out of control when network connectivity was lost. The throttling that was in place only took effect when the table returned zero results, which doesn't happen very often. The new throttling should not have a negative impact when the host is online. Lookups against the network take some time and dials for all results must complete or hit the cache before a new one is started. This usually takes longer than four seconds, leaving online lookups unaffected. Fixes #1296	9 years ago
Felix Lange	70da79f04c	p2p: improve disconnect logging	9 years ago
Felix Lange	8dcbdcad0a	p2p: track write errors and prevent writes during shutdown ... As of this commit, we no longer rely on the protocol handler to report write errors in a timely fashion. When a write fails, shutdown is initiated immediately and no new writes can start. This will also prevent new writes from starting after Server.Stop has been called.	9 years ago
Felix Lange	a8e4cb6dfe	p2p/discover: use separate rand.Source instances in tests ... rand.Source isn't safe for concurrent use.	9 years ago
Felix Lange	261a8077c4	p2p/discover: deflake TestUDP_successfulPing	9 years ago
Péter Szilágyi	1cbbfbe7fa	p2p: fix a close race in the dial test	9 years ago
Felix Lange	3239aca69b	p2p: bump global write timeout to 20s ... The previous value of 5 seconds causes timeouts for legitimate messages if large messages are sent.	9 years ago
Péter Szilágyi	ff84352fb7	p2p: fix close data race	9 years ago