Constant renamed to be consistent with kernel WG

src/wireguard/router/constants.rs

@@ -1,9 +1,9 @@
 // WireGuard semantics constants
 
-pub const MAX_STAGED_PACKETS: usize = 128;
+pub const MAX_QUEUED_PACKETS: usize = 1024;
 
 // performance constants
 
-pub const PARALLEL_QUEUE_SIZE: usize = 256;
-pub const INORDER_QUEUE_SIZE: usize = PARALLEL_QUEUE_SIZE;
+pub const PARALLEL_QUEUE_SIZE: usize = MAX_QUEUED_PACKETS;
+pub const INORDER_QUEUE_SIZE: usize = MAX_QUEUED_PACKETS;
 pub const MAX_INORDER_CONSUME: usize = INORDER_QUEUE_SIZE;

src/wireguard/router/device.rs

@@ -12,6 +12,7 @@ use zerocopy::LayoutVerified;
 use super::anti_replay::AntiReplay;
 use super::pool::Job;
 
+use super::constants::PARALLEL_QUEUE_SIZE;
 use super::inbound;
 use super::outbound;
 
@@ -125,8 +126,8 @@ impl<E: Endpoint, C: Callbacks, T: tun::Writer, B: udp::Writer<E>> Drop
 impl<E: Endpoint, C: Callbacks, T: tun::Writer, B: udp::Writer<E>> DeviceHandle<E, C, T, B> {
     pub fn new(num_workers: usize, tun: T) -> DeviceHandle<E, C, T, B> {
         // allocate shared device state
-        let (queue_outbound, mut outrx) = ParallelQueue::new(num_workers, 128);
-        let (queue_inbound, mut inrx) = ParallelQueue::new(num_workers, 128);
+        let (queue_outbound, mut outrx) = ParallelQueue::new(num_workers, PARALLEL_QUEUE_SIZE);
+        let (queue_inbound, mut inrx) = ParallelQueue::new(num_workers, PARALLEL_QUEUE_SIZE);
         let device = Device {
             inner: Arc::new(DeviceInner {
                 inbound: tun,

src/wireguard/router/peer.rs

@@ -39,7 +39,7 @@ pub struct PeerInner<E: Endpoint, C: Callbacks, T: tun::Writer, B: udp::Writer<E
     pub opaque: C::Opaque,
     pub outbound: InorderQueue<Peer<E, C, T, B>, Outbound>,
     pub inbound: InorderQueue<Peer<E, C, T, B>, Inbound<E, C, T, B>>,
-    pub staged_packets: Mutex<ArrayDeque<[Vec<u8>; MAX_STAGED_PACKETS], Wrapping>>,
+    pub staged_packets: Mutex<ArrayDeque<[Vec<u8>; MAX_QUEUED_PACKETS], Wrapping>>,
     pub keys: Mutex<KeyWheel>,
     pub ekey: Mutex<Option<EncryptionState>>,
     pub endpoint: Mutex<Option<E>>,