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Update routing graph with rate-limited gossip #5239

Merged
merged 4 commits into from
Jul 6, 2022
Merged

Update routing graph with rate-limited gossip #5239

merged 4 commits into from
Jul 6, 2022

Commits on Jul 4, 2022

  1. gossip_store: add flag for spam gossip, update to v10 

    This will be used to decouple internal use of gossip from what is
passed to gossip peers. Updates GOSSIP_STORE_VERION to 10.

Changelog-Changed: gossip_store updated to version 10.
    @endothermicdev
    endothermicdev committed Jul 4, 2022
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  2. gossipd: make use of new ratelimit bit in gossip_store length mask 

    routing.c now flags rate-limited gossip as it enters the gossip_store but
makes use of it in updating the routing graph. Flagged gossip is not
rebroadcast to gossip peers.

Changelog-Changed: gossipd: now accepts spam gossip, but squelches it for
peers.
    @endothermicdev
    endothermicdev committed Jul 4, 2022
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  3. pytest: test_gossip_ratelimit checks routing graph and squelch

    @endothermicdev
    endothermicdev committed Jul 4, 2022
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  4. gossipd: store and index most recent and last non-rate-limited gossip 

    This grows the routing state in order to index both okay-to-broadcast
and rate-limited gossip. The gossip_store also logs the rate-limited
gossip if useful. This allows the broadcast of the last non-rate-limited
gossip.
    @endothermicdev
    endothermicdev committed Jul 4, 2022
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