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draft-ietf-quic-http.md

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@@ -118,7 +118,7 @@ The QUIC crypto handshake MUST use TLS {{QUIC-TLS}}.
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While connection-level options pertaining to the core QUIC protocol are set in
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the initial crypto handshake {{QUIC-TLS}}, HTTP-specific settings are conveyed
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in the SETTINGS frame. After the QUIC connection is established, a SETTINGS
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frame ({{SETTINGS}}) MUST be sent as the initial frame of the HTTP control
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frame ({{frame-settings}}) MUST be sent as the initial frame of the HTTP control
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stream (StreamID 3, see {{stream-mapping}}).
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# Stream Mapping and Usage {#stream-mapping}
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DATA frames do not exist. Frame type 0x0 is reserved.
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### HEADERS
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### HEADERS {#frame-headers}
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The HEADERS frame (type=0x1) is used to carry part of a header set, compressed
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using HPACK {{!RFC7541}}. Because HEADERS frames from different streams will be
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RST_STREAM frames do not exist, since QUIC provides stream lifecycle management.
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Frame type 0x3 is reserved.
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### SETTINGS {#SETTINGS}
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### SETTINGS {#frame-settings}
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The SETTINGS frame (type=0x04) is unmodified from {{!RFC7540}} (so far). It MUST
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only be sent on the connection control stream (Stream 3).
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frame in response with the ACK bit set.
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### PUSH_PROMISE
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### PUSH_PROMISE {#frame-push-promise}
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The PUSH_PROMISE frame (type=0x05) is used to carry a request header set from
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server to client, as in HTTP/2. It defines no flags.
@@ -520,11 +520,19 @@ type 0x6 is reserved.
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GOAWAY frames do not exist, since QUIC provides equivalent functionality. Frame
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type 0x7 is reserved.
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### WINDOW_UPDATE frame
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WINDOW_UPDATE frames do not exist, since QUIC provides equivalent functionality.
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Frame type 0x8 is reserved.
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### CONTINUATION frame
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CONTINUATION frames do not exist, since larger supported HEADERS/PUSH_PROMISE
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frames provide equivalent functionality. Frame type 0x9 is reserved.
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# Error Handling {#errors}
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The HTTP/2 error codes defined in Section 7 of {{!RFC7540}} map to QUIC error
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# IANA Considerations
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This document has no IANA actions. Yet.
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## Frame Types
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This document adds two new columns to the "HTTP/2 Frame Type" registry defined in
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{{!RFC7540}}:
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Supported in HTTP/QUIC:
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: Indicates whether the frame is also supported in this HTTP/QUIC mapping
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HTTP/QUIC Specification:
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: Indicates where this frame's behavior over QUIC is defined; required
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if the frame is supported over QUIC.
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Values for existing registrations are assigned by this document:
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+---------------|------------------------|-------------------------+
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| Frame Type | Supported in HTTP/QUIC | HTTP/QUIC Specification |
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|---------------|:----------------------:|-------------------------|
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| DATA | No | N/A |
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| HEADERS | Yes | {{frame-headers}} |
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| PRIORITY | Yes | {{frame-priority}} |
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| RST_STREAM | No | N/A |
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| SETTINGS | Yes | {{frame-settings}} |
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| PUSH_PROMISE | Yes | {{frame-push-promise}} |
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| PING | No | N/A |
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| GOAWAY | No | N/A |
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| WINDOW_UPDATE | No | N/A |
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| CONTINUATION | No | N/A |
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+---------------|------------------------|-------------------------+
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--- back
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