Attn: Mike Belshe

net/spdy/spdy_http_stream.cc

Index: net/spdy/spdy_http_stream.cc
===================================================================
--- net/spdy/spdy_http_stream.cc	(revision 80449)
+++ net/spdy/spdy_http_stream.cc	(working copy)
@@ -340,10 +340,28 @@
 }
 
 void SpdyHttpStream::OnDataReceived(const char* data, int length) {
+  // JTL - delete this
+  if (using_sctp()) {
+    if (!using_sctp_control_stream() || stream()->syn_reply_received()) {
+      printf("SpdyHttpStream::OnDataReceived: entered on stream %d "
+             "(length = %d)\n",
+             stream()->stream_id(), length);
+    } else {
+      printf("SpdyHttpStream::OnDataReceived: entered on stream %d, with "
+             "syn_reply_received_ = false (length = %d)\n",
+              stream()->stream_id(), length);
+    }
+  }
   // SpdyStream won't call us with data if the header block didn't contain a
   // valid set of headers.  So we don't expect to not have headers received
   // here.
-  DCHECK(response_headers_received_);
+  // Exception - when using SCTP with a single dictionary, all SPDY CONTROL
+  // frames are sent on SCTP stream 0, while all SPDY DATA frames are sent on
+  // SCTP stream n > 0.  This means that data can arrive before a SYN_REPLY,
+  // due to reordering or loss.  In this case we can't require
+  // response_headers_received to be true.
+  if ( !(using_sctp() && using_sctp_control_stream()))
+    DCHECK(response_headers_received_);
 
   // Note that data may be received for a SpdyStream prior to the user calling
   // ReadResponseBody(), therefore user_buffer_ may be NULL.  This may often
@@ -382,6 +400,11 @@
 void SpdyHttpStream::ScheduleBufferedReadCallback() {
   // If there is already a scheduled DoBufferedReadCallback, don't issue
   // another one.  Mark that we have received more data and return.
+  if (using_sctp() && using_sctp_control_stream() &&
+      !stream()->syn_reply_received()) {
+    printf("SpdyHttpStream::ScheduleBufferedReadCallback: SYN_REPLY is "
+           "*** pending *** on stream %d\n", stream()->stream_id());  // JTL
+  }
   if (buffered_read_callback_pending_) {
     more_read_data_pending_ = true;
     return;