Update interop testing (#52)

* Update interop testing
- Add .dockerignore
- Add lsquic to interop testing matrix
- Fix issues found by interop testing

* update tquic-interop.yml

.dockerignore

@@ -0,0 +1,8 @@
+website/
+fuzz/
+include/
+target/
+!target/release/tquic_client
+!target/release/tquic_server
+.git/
+.github/

.github/workflows/tquic-interop.yml

@@ -11,9 +11,18 @@ env:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        server: [tquic]
+        client: [tquic]
+        include:
+          - server: tquic
+            client: lsquic
+          - server: lsquic
+            client: tquic
+
     steps:
     - uses: actions/checkout@v4
       with:
@@ -37,4 +46,4 @@ jobs:
     - name: Run the interop tests 
       run: |
         cd quic-interop-runner   
-        python3 run.py -s tquic -c tquic -t handshake,retry,resumption,http3,ipv6,transfer,multiplexing,longrtt,blackhole,transferloss,transfercorruption,goodput,crosstraffic -d -r tquic=tquic_interop:v1
+        python3 run.py -s ${{ matrix.server }} -c ${{ matrix.client }} -t handshake,retry,resumption,http3,ipv6,transfer,multiplexing,longrtt,blackhole,transferloss,transfercorruption,goodput,crosstraffic -d -r tquic=tquic_interop:v1

interop/run_endpoint.sh

@@ -49,16 +49,21 @@ if [ "$ROLE" == "client" ]; then
     REQS=($REQUESTS)
 
     CLIENT_ARGS="--dump-path ${DOWNLOAD_DIR} --keylog-file $SSLKEYLOGFILE --log-level TRACE --max-concurrent-requests ${#REQS[@]}"
+    CLIENT_ALPN="--alpn hq-interop"
     case $TESTCASE in
     resumption)
         CLIENT_ARGS="$CLIENT_ARGS --session-file=session.bin"
         ;;
     zerortt)
         CLIENT_ARGS="$CLIENT_ARGS --session-file=session.bin --enable-early-data"
         ;;
+    http3)
+        CLIENT_ALPN="--alpn h3"
+        ;;
     *)
         ;;
     esac
+    CLIENT_ARGS="$CLIENT_ARGS $CLIENT_ALPN"
 
     case $TESTCASE in
     multiconnect|resumption)

src/connection/connection.rs

@@ -1463,7 +1463,7 @@ impl Connection {
             scid,
             pkt_num: 0,
             pkt_num_len,
-            token: if pkt_type == PacketType::Initial {
+            token: if !self.is_server && pkt_type == PacketType::Initial {
                 // Note: Retry packet is not sent by send_packet()
                 self.token.clone()
             } else {