Addressed David's comment

quicwg · Jun 3, 2019 · ec6a2f1 · ec6a2f1
1 parent 364f5a6
commit ec6a2f1
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
@@ -3835,7 +3835,7 @@ wishes to perform a retry (see {{validate-handshake}}).
  0                   1                   2                   3
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-+-+-+-+
-|1|1| 3 | ODCIL |
+|1|1| 3 | Unused|
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                         Version (32)                          |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -3847,6 +3847,8 @@ wishes to perform a retry (see {{validate-handshake}}).
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                 Source Connection ID (0..384)               ...
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|   ODCIL (8)   |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |          Original Destination Connection ID (0..384)        ...
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                        Retry Token (*)                      ...
@@ -3855,15 +3857,13 @@ wishes to perform a retry (see {{validate-handshake}}).
 {: #retry-format title="Retry Packet"}
 
 A Retry packet (shown in {{retry-format}}) does not contain any protected
-fields.  In addition to the long header, it contains these additional fields:
+fields. The value in the Unused field is selected randomly by the server. In
+ addition to the long header, it contains these additional fields:
 
 ODCIL:
 
-: The four least-significant bits of the first byte of a Retry packet are not
-  protected as they are for other packets with the long header, because Retry
-  packets don't contain a protected payload.  These bits instead encode the
-  length of the Original Destination Connection ID field.  The length uses the
-  same encoding as the DCIL and SCIL fields.
+: These bits the length of the Original Destination Connection ID field.  The
+  length uses the same encoding as the DCIL and SCIL fields.
 
 Original Destination Connection ID: