Add sendGroup.weight and datagramsWritable.weight

index.bs

@@ -330,6 +330,7 @@ features to [=send a datagram | send datagrams=].
 <pre class="idl">
 [Exposed=(Window,Worker), SecureContext, Transferable]
 interface WebTransportDatagramsWritable : WritableStream {
+  attribute unsigned long long weight;
 };
 </pre>
 
@@ -354,6 +355,10 @@ A {{WebTransportDatagramsWritable}} object has the following internal slots.
    <td class="non-normative">A queue of tuples of an outgoing datagram, a timestamp and a promise
    which is resolved when the datagram is sent or discarded.
   </tr>
+  <tr>
+   <td><dfn>`[[Weight]]`</dfn>
+   <td class="non-normative">A weight value for send dequeue purposes, defaulting to 1.
+  </tr>
  </tbody>
 </table>
 
@@ -380,11 +385,20 @@ The user agent MAY update {{[[OutgoingMaxDatagramSize]]}} for any {{WebTransport
     : {{[[OutgoingDatagramsExpirationDuration]]}}
     :: null
     : {{[[OutgoingMaxDatagramSize]]}}
-    :: an [=implementation-defined=] integer.
+    :: an [=implementation-defined=] integer
+    : {{[[Weight]]}}
+    :: 1
  1. Return |stream|.
 
 ## Attributes ##  {#datagram-writable-attributes}
 
+: <dfn for="WebTransportDatagramsWritable" attribute>weight</dfn>
+:: The getter steps are:
+     1. Return [=this=]'s {{WebTransportDatagramsWritable/[[Weight]]}}.
+:: The setter steps, given |value|, are:
+     1. If |value| is less than 1 or NaN, [=throw=] a {{RangeError}}.
+     1. Set [=this=].{{WebTransportDatagramsWritable/[[Weight]]}} to |value|.
+
 ## Procedures ## {#datagram-writable-procedures}
 
 <div algorithm>
@@ -1980,13 +1994,23 @@ also establishes a separate numberspace for evaluating
 [Exposed=(Window,Worker), SecureContext]
 interface WebTransportSendGroup {
   Promise&lt;WebTransportSendStreamStats&gt; getStats();
+  attribute unsigned long long weight;
 };
 </pre>
 
 A {{WebTransportSendGroup}} is always created by the
 [=WebTransportSendGroup/create=] procedure.
 
-## Methods ##  {#sendGroup-methods}
+## Attributes ##  {#send-group-attributes}
+
+: <dfn for="WebTransportSendGroup" attribute>weight</dfn>
+:: The getter steps are:
+     1. Return [=this=]'s {{WebTransportSendGroup/[[Weight]]}}.
+:: The setter steps, given |value|, are:
+     1. If |value| is less than 1 or NaN, [=throw=] a {{RangeError}}.
+     1. Set [=this=].{{WebTransportSendGroup/[[Weight]]}} to |value|.
+
+## Methods ##  {#send-group-methods}
 
 : <dfn for="WebTransportSendGroup" method>getStats()</dfn>
 :: Aggregates stats from all {{WebTransportSendStream}}s
@@ -2005,7 +2029,7 @@ A {{WebTransportSendGroup}} is always created by the
            1. [=Resolve=] |p| with |stats|.
      1. Return |p|.
 
-## Internal Slots ## {#sendGroup-internal-slots}
+## Internal Slots ## {#send-group-internal-slots}
 
 A {{WebTransportSendGroup}} has the following internal slots.
 
@@ -2021,10 +2045,14 @@ A {{WebTransportSendGroup}} has the following internal slots.
    <td><dfn>`[[Transport]]`</dfn>
    <td class="non-normative">The {{WebTransport}} object owning this {{WebTransportSendGroup}}.
   </tr>
+  <tr>
+   <td><dfn>`[[Weight]]`</dfn>
+   <td class="non-normative">A weight value for send dequeue purposes, defaulting to 1.
+  </tr>
  <tbody>
 </table>
 
-## Procedures ##  {#sendGroup-procedures}
+## Procedures ##  {#send-group-procedures}
 
 <div algorithm="create a SendGroup">
 
@@ -2034,6 +2062,8 @@ To <dfn export for="WebTransportSendGroup" lt="create|creating">create</dfn> a
 1. Let |sendGroup| be a [=new=] {{WebTransportSendGroup}}, with:
     : {{WebTransportSendGroup/[[Transport]]}}
     :: |transport|
+    : {{WebTransportSendGroup/[[Weight]]}}
+    :: 1
 1. Return |sendGroup|.
 
 </div>