Constant zebra_network::peer_set::inventory_registry::MAX_PEERS_PER_INV

pub const MAX_PEERS_PER_INV: usize = 70;

The maximum number of peers we will track inventory for.

Security

This limits known memory denial of service attacks. See MAX_INV_PER_MAP for details.

Since the inventory registry is an efficiency optimisation, which falls back to a random peer, we only need to track a small number of peers per inv for available inventory.

But we want to be able to track missing inventory for almost all our peers, so we only query a few peers for inventory that is genuinely missing from the network.