vsock: Try processing raw packets on other events too

Currently, the `raw_pkts_queue` is processed only when a `SIBLING_VM_EVENT` is received. But it may happen that the `raw_pkts_queue` could not be processed completely due to insufficient space in the RX virtqueue at that time. So, try to process raw packets on other events too similar to what happens in the RX of standard packets. Signed-off-by: Priyansh Rathi <[email protected]>
rust-vmm · Jul 5, 2023 · 600f053 · 600f053
1 parent c684bed
commit 600f053
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/crates/vsock/src/vhu_vsock.rs b/crates/vsock/src/vhu_vsock.rs
@@ -317,8 +317,13 @@ impl VhostUserBackend<VringRwLock, ()> for VhostUserVsockBackend {
             }
         }
 
-        if device_event != EVT_QUEUE_EVENT && thread.thread_backend.pending_rx() {
-            thread.process_rx(vring_rx, evt_idx)?;
+        if device_event != EVT_QUEUE_EVENT {
+            if thread.thread_backend.pending_rx() {
+                thread.process_rx(vring_rx, evt_idx)?;
+            }
+            if thread.thread_backend.pending_raw_pkts() {
+                thread.process_raw_pkts(vring_rx, evt_idx)?;
+            }
         }
 
         Ok(false)