Script updating gh-pages from b29886b. [ci skip]

draft-ietf-quic-recovery.html

@@ -1240,19 +1240,14 @@ <h2 id="rfc.appendix.A.8">
   return time, space
 
 SetLossDetectionTimer():
-  // Don't arm timer if there are no ack-eliciting packets
-  // in flight.
-  if (no ack-eliciting packets in flight):
-    loss_detection_timer.cancel()
-    return
-
   loss_time, _ = GetEarliestLossTime()
   if (loss_time != 0):
     // Time threshold loss detection.
     loss_detection_timer.update(loss_time)
     return
 
-  if (crypto packets are in flight):
+  if (crypto packets are in flight
+      || endpoint is client without 1-RTT keys):
     // Crypto retransmission timer.
     if (smoothed_rtt == 0):
       timeout = 2 * kInitialRtt
@@ -1264,6 +1259,12 @@ <h2 id="rfc.appendix.A.8">
       time_of_last_sent_crypto_packet + timeout)
     return
 
+  // Don't arm timer if there are no ack-eliciting packets
+  // in flight.
+  if (no ack-eliciting packets in flight):
+    loss_detection_timer.cancel()
+    return
+
   // Calculate PTO duration
   timeout =
     smoothed_rtt + max(4 * rttvar, kGranularity) + max_ack_delay
@@ -1289,6 +1290,14 @@ <h2 id="rfc.appendix.A.9">
     // Crypto retransmission timeout.
     RetransmitUnackedCryptoData()
     crypto_count++
+  else if (endpoint is client without 1-RTT keys):
+    // Send anti-deadlock packet: padded to earn more anti-
+    // amplification credit, unpadded to prove address ownership.
+    if (has Handshake keys):
+       SendOneHandshakePacket()
+     else:
+       SendOnePaddedInitialPacket()
+    crypto_count++
   else:
     // PTO
     SendOneOrTwoPackets()

draft-ietf-quic-recovery.txt

@@ -1527,19 +1527,14 @@ Internet-Draft             QUIC Loss Detection                April 2019
      return time, space
 
    SetLossDetectionTimer():
-     // Don't arm timer if there are no ack-eliciting packets
-     // in flight.
-     if (no ack-eliciting packets in flight):
-       loss_detection_timer.cancel()
-       return
-
      loss_time, _ = GetEarliestLossTime()
      if (loss_time != 0):
        // Time threshold loss detection.
        loss_detection_timer.update(loss_time)
        return
 
-     if (crypto packets are in flight):
+     if (crypto packets are in flight
+         || endpoint is client without 1-RTT keys):
        // Crypto retransmission timer.
        if (smoothed_rtt == 0):
          timeout = 2 * kInitialRtt
@@ -1551,6 +1546,12 @@ Internet-Draft             QUIC Loss Detection                April 2019
          time_of_last_sent_crypto_packet + timeout)
        return
 
+     // Don't arm timer if there are no ack-eliciting packets
+     // in flight.
+     if (no ack-eliciting packets in flight):
+       loss_detection_timer.cancel()
+       return
+
      // Calculate PTO duration
      timeout =
        smoothed_rtt + max(4 * rttvar, kGranularity) + max_ack_delay
@@ -1564,7 +1565,6 @@ Internet-Draft             QUIC Loss Detection                April 2019
 
 
 
-
 Iyengar & Swett         Expires October 11, 2019               [Page 28]
 
 Internet-Draft             QUIC Loss Detection                April 2019
@@ -1588,6 +1588,14 @@ A.9.  On Timeout
        // Crypto retransmission timeout.
        RetransmitUnackedCryptoData()
        crypto_count++
+     else if (endpoint is client without 1-RTT keys):
+       // Send anti-deadlock packet: padded to earn more anti-
+       // amplification credit, unpadded to prove address ownership.
+       if (has Handshake keys):
+          SendOneHandshakePacket()
+        else:
+          SendOnePaddedInitialPacket()
+       crypto_count++
      else:
        // PTO
        SendOneOrTwoPackets()
@@ -1613,14 +1621,6 @@ A.10.  Detecting Lost Packets
 
 
 
-
-
-
-
-
-
-
-
 Iyengar & Swett         Expires October 11, 2019               [Page 29]
 
 Internet-Draft             QUIC Loss Detection                April 2019