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50262d8953
This replaces using inv messages to announce new blocks, when a peer requests (via the new "sendheaders" message) that blocks be announced with headers instead of inv's. Since headers-first was introduced, peers send getheaders messages in response to an inv, which requires generating a block locator that is large compared to the size of the header being requested, and requires an extra round-trip before a reorg can be relayed. Save time by tracking headers that a peer is likely to know about, and send a headers chain that would connect to a peer's known headers, unless the chain would be too big, in which case we revert to sending an inv instead. Based off of @sipa's commit to announce all blocks in a reorg via inv, which has been squashed into this commit. Rebased-by: Pieter Wuille |
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| .. | ||
| __init__.py | ||
| authproxy.py | ||
| bignum.py | ||
| blockstore.py | ||
| blocktools.py | ||
| comptool.py | ||
| coverage.py | ||
| key.py | ||
| mininode.py | ||
| netutil.py | ||
| script.py | ||
| socks5.py | ||
| test_framework.py | ||
| util.py | ||