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Altair networking (#2300)

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## Issue Addressed

Resolves #2278 

## Proposed Changes

Implements the networking components for the Altair hard fork https://github.com/ethereum/eth2.0-specs/blob/dev/specs/altair/p2p-interface.md

## Additional Info

This PR acts as the base branch for networking changes and tracks https://github.com/sigp/lighthouse/pull/2279 . Changes to gossip, rpc and discovery can be separate PRs to be merged here for ease of review.

Co-authored-by: realbigsean <seananderson33@gmail.com>
This commit is contained in:
Pawan Dhananjay
2021-08-04 01:44:57 +00:00
parent 6a620a31da
commit e8c0d1f19b
51 changed files with 4038 additions and 1354 deletions
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15
beacon_node/beacon_chain/src/beacon_chain.rs
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@@ -3324,14 +3324,21 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
// therefore use the genesis slot.
let slot = self.slot().unwrap_or(self.spec.genesis_slot);
self.spec.enr_fork_id(slot, self.genesis_validators_root)
self.spec
.enr_fork_id::<T::EthSpec>(slot, self.genesis_validators_root)
}
/// Calculates the `Duration` to the next fork, if one exists.
pub fn duration_to_next_fork(&self) -> Option<Duration> {
let epoch = self.spec.next_fork_epoch()?;
/// Calculates the `Duration` to the next fork if it exists and returns it
/// with it's corresponding `ForkName`.
pub fn duration_to_next_fork(&self) -> Option<(ForkName, Duration)> {
// If we are unable to read the slot clock we assume that it is prior to genesis and
// therefore use the genesis slot.
let slot = self.slot().unwrap_or(self.spec.genesis_slot);
let (fork_name, epoch) = self.spec.next_fork_epoch::<T::EthSpec>(slot)?;
self.slot_clock
.duration_to_slot(epoch.start_slot(T::EthSpec::slots_per_epoch()))
.map(|duration| (fork_name, duration))
}
pub fn dump_as_dot<W: Write>(&self, output: &mut W) {