doc: bitswap Stats and BitswapEvent, remove re-export of BitswapEvent

bitswap/src/behaviour.rs

@@ -26,6 +26,7 @@ use std::{
     },
 };
 
+/// Event used to communicate with the swarm or the higher level behaviour.
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub enum BitswapEvent {
     ReceivedBlock(PeerId, Block),
@@ -33,6 +34,7 @@ pub enum BitswapEvent {
     ReceivedCancel(PeerId, Cid),
 }
 
+/// Bitswap statistics.
 #[derive(Debug, Default)]
 pub struct Stats {
     pub sent_blocks: AtomicU64,

src/lib.rs

@@ -65,7 +65,7 @@ pub use self::{
     path::IpfsPath,
     repo::{PinKind, PinMode, RepoTypes},
 };
-pub use bitswap::{BitswapEvent, Block, Stats};
+pub use bitswap::{Block, Stats};
 pub use cid::Cid;
 pub use libp2p::{
     core::{