SSU2: fix PS2 packet numbering

2022-02-28 13:36:19 -05:00
parent a13f2b9768
commit e53a59b4ac
1 changed files with 5 additions and 1 deletions
--- a/router/java/src/net/i2p/router/transport/udp/PeerState2.java
+++ b/router/java/src/net/i2p/router/transport/udp/PeerState2.java
@@ -136,7 +136,11 @@ public class PeerState2 extends PeerState implements SSU2Payload.PayloadCallback

    // SSU 2 things

-    long getNextPacketNumber() { return _packetNumber.incrementAndGet(); }
+    /**
+     * Next outbound packet number,
+     * starts at 1 for Alice (0 is Session Confirmed) and 0 for Bob
+     */
+    long getNextPacketNumber() { return _packetNumber.getAndIncrement(); }
    long getSendConnID() { return _sendConnID; }
    long getRcvConnID() { return _rcvConnID; }
    /** caller must sync on returned object when encrypting */