Merge pull request #216 from quicwg/ianswett-2bytes

Give IMMEDIATE_ACK a 1 byte codepoint
quicwg · Oct 23, 2023 · 5df318c · 5df318c
2 parents bcc5624 + 2245919
commit 5df318c
Showing 1 changed file with 15 additions and 7 deletions.
diff --git a/draft-ietf-quic-ack-frequency.md b/draft-ietf-quic-ack-frequency.md
@@ -170,7 +170,7 @@ extension provides a mechanism to solve this problem.
 Endpoints advertise their support of the extension described in this document by
 sending the following transport parameter ({{Section 7.2 of QUIC-TRANSPORT}}):
 
-min_ack_delay (0xff04de1a):
+min_ack_delay (0xff04de1b):
 
 : A variable-length integer representing the minimum amount of time in
  microseconds by which the endpoint that is sending this value is able to
@@ -298,7 +298,7 @@ endpoint is under heavy load.
 
 ~~~
 IMMEDIATE_ACK Frame {
- Type (i) = 0xac,
+ Type (i) = 0x1f,
 }
 ~~~
 
@@ -591,25 +591,33 @@ extension described in this document and two new frame types to registered
 by IANQ in the respective "QUIC Protocol" registries under
 [https://www.iana.org/assignments/quic/quic.xhtml](https://www.iana.org/assignments/quic/quic.xhtml).
 
-The following entry in {{transport-parameters}} should be added to
+## QUIC Transport Parameter
+
+The following entry in {{transport-parameters}} has been requested to be provisionally added to
 the "QUIC Transport Parameters" registry under the "QUIC Protocol" heading.
 
 Value | Parameter Name. | Specification
 -----------------------------|-------------------|-----------------
-0xff04de1a | min_ack_delay | {{nego}}
+0xff04de1b | min_ack_delay | {{nego}}
 {: #transport-parameters title="Addition to QUIC Transport Parameters Entries"}
 
+When this document is approved, IANA is requested to assign a permanent allocation
+of a codepoint in the 0-63 range to replace the provisional codepoint described above.
 
-The following frame types should be added to the "QUIC Frame Types"
-registry under the "QUIC Protocol" heading.
+## QUIC Frame Types
 
+The following frame types have requested to be provisionally added to the "QUIC Frame Types"
+registry under the "QUIC Protocol" heading.
 
 Value | Frame Name | Specification
 -----------|---------------------|-----------------
 0xaf | ACK_FREQUENCY | {{ack-frequency-frame}}
-0xac | IMMEDIATE_ACK | {{immediate-ack-frame}}
+0x1f | IMMEDIATE_ACK | {{immediate-ack-frame}}
 {: #frame-types title="Addition to QUIC Frame Types Entries"}
 
+When this document is approved, IANA is requested to change the registration to
+a permanent allocation of these frame types with the values described above.
+
 --- back
 
 # Change Log