rework Results.tex to include gVisor findings

Listings/hyprspace_sendpacket.go

@@ -0,0 +1,31 @@
+type SharedStream struct {
+    Stream *network.Stream
+    Lock   *sync.Mutex
+}
+...
+// Inside the TUN-read loop:
+if found {
+    dst = route.Target.ID
+    go node.sendPacket(dst, packet, plen)
+}
+...
+func (node *Node) sendPacket(dst peer.ID, packet []byte, plen int) {
+    // Check if we already have an open connection to the destination peer.
+    ms, ok := node.activeStreams[dst]
+    if ok {
+        if func() bool {
+            ms.Lock.Lock()
+            defer ms.Lock.Unlock()
+            // Write out the packet's length to the libp2p stream to ensure
+            // we know the full size of the packet at the other end.
+            err := binary.Write(*ms.Stream, binary.LittleEndian, uint16(plen))
+            if err == nil {
+                // Write the packet out to the libp2p stream.
+                _, err = (*ms.Stream).Write(packet[:plen])
+                ...
+            }
+            ...
+        }() { return }
+    }
+    ...
+}