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Merge #19070: p2p: Signal support for compact block filters with NODE_COMPACT_FILTERS

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f5c003d3ea [test] Add test for NODE_COMPACT_FILTER. (Jim Posen)
132b30d9c8 [net] Signal NODE_COMPACT_FILTERS if we're serving compact filters. (Jim Posen)
b3fbc94d4f Apply cfilters review fixups (John Newbery)

Pull request description:

  If -peerblockfilters is configured, signal the `NODE_COMPACT_FILTERS` service bit to indicate that we are able to serve compact block filters, headers and checkpoints.

ACKs for top commit:
  MarcoFalke:
    re-review and Concept ACK f5c003d3ea
  fjahr:
    Code review ACK f5c003d3ea
  clarkmoody:
    Concept ACK f5c003d3ea
  ariard:
    Concept and Code Review ACK f5c003d
  jonatack:
    ACK f5c003d3e

Tree-SHA512: 34d1c153530a0e55d09046fe548c9dc37344b5d6d50e00af1b4e1de1e7b49de770fca8471346a17c151de9fe164776296bb3dd5af331977f0c3ef1e6fc906f85
This commit is contained in:
Wladimir J. van der Laan
2020-08-13 13:36:22 +02:00
parent 6757b3ac8f f5c003d3ea
commit b4d0366b47
6 changed files with 49 additions and 34 deletions
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src/protocol.h
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@@ -272,6 +272,9 @@ enum ServiceFlags : uint64_t {
// NODE_WITNESS indicates that a node can be asked for blocks and transactions including
// witness data.
NODE_WITNESS = (1 << 3),
// NODE_COMPACT_FILTERS means the node will service basic block filter requests.
// See BIP157 and BIP158 for details on how this is implemented.
NODE_COMPACT_FILTERS = (1 << 6),
// NODE_NETWORK_LIMITED means the same as NODE_NETWORK with the limitation of only
// serving the last 288 (2 day) blocks
// See BIP159 for details on how this is implemented.