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Don't try to send oversized packets (#10042)

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* Don't construct oversized packets

* Add test for payload limit

* [eth-sync] Fix wrongly computed data sizes

* Replace `MAX_RECEIPTS_TO_SEND` with overall softlimit
This commit is contained in:
Nicolas Gotchac
2019-01-04 19:58:21 +01:00
committed by Afri Schoedon
parent b180be7526
commit e435407080
8 changed files with 109 additions and 19 deletions
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7
util/network/src/lib.rs
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@@ -288,6 +288,9 @@ pub trait NetworkContext {
/// Returns whether the given peer ID is a reserved peer.
fn is_reserved_peer(&self, peer: PeerId) -> bool;
/// Returns the size the payload shouldn't exceed
fn payload_soft_limit(&self) -> usize;
}
impl<'a, T> NetworkContext for &'a T where T: ?Sized + NetworkContext {
@@ -338,6 +341,10 @@ impl<'a, T> NetworkContext for &'a T where T: ?Sized + NetworkContext {
fn is_reserved_peer(&self, peer: PeerId) -> bool {
(**self).is_reserved_peer(peer)
}
fn payload_soft_limit(&self) -> usize {
(**self).payload_soft_limit()
}
}
/// Network IO protocol handler. This needs to be implemented for each new subprotocol.