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/*-
* Copyright (c) 2016 Varnish Software AS
* All rights reserved.
*
* Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* RFC7540 section 11.4
*
* Types: conn=1|stream=2
* Reason: enum sess_close
*/
/*lint -save -e525 -e539 */
H2_ERROR(
/* name */ NO_ERROR,
/* val */ 0,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_REM_CLOSE,
/* descr */ "Graceful shutdown"
)
H2_ERROR(
/* name */ PROTOCOL_ERROR,
/* val */ 1,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Protocol error detected"
)
H2_ERROR(
/* name */ INTERNAL_ERROR,
/* val */ 2,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_VCL_FAILURE,
/* descr */ "Implementation fault"
)
H2_ERROR(
/* name */ FLOW_CONTROL_ERROR,
/* val */ 3,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_OVERLOAD,
/* descr */ "Flow-control limits exceeded"
)
H2_ERROR(
/* name */ SETTINGS_TIMEOUT,
/* val */ 4,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_TIMEOUT,
/* descr */ "Settings not acknowledged"
)
H2_ERROR(
/* name */ STREAM_CLOSED,
/* val */ 5,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Frame received for closed stream"
)
H2_ERROR(
/* name */ FRAME_SIZE_ERROR,
/* val */ 6,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Frame size incorrect"
)
H2_ERROR(
/* name */ REFUSED_STREAM,
/* val */ 7,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Stream not processed"
)
H2_ERROR(
/* name */ CANCEL,
/* val */ 8,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Stream cancelled"
)
H2_ERROR(
/* name */ COMPRESSION_ERROR,
/* val */ 9,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Compression state not updated"
)
H2_ERROR(
/* name */ CONNECT_ERROR,
/* val */ 10,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "TCP connection error for CONNECT method"
)
H2_ERROR(
/* name */ ENHANCE_YOUR_CALM,
/* val */ 11,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_OVERLOAD,
/* descr */ "Processing capacity exceeded"
)
H2_ERROR(
/* name */ INADEQUATE_SECURITY,
/* val */ 12,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Negotiated TLS parameters not acceptable"
)
H2_ERROR(
/* name */ HTTP_1_1_REQUIRED,
/* val */ 13,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_REQ_HTTP20,
/* descr */ "Use HTTP/1.1 for the request"
)
#ifdef H2_CUSTOM_ERRORS
H2_ERROR(
/* name */ RAPID_RESET,
/* val */ 11, /* ENHANCE_YOUR_CALM */
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RAPID_RESET,
/* descr */ "http/2 rapid reset detected"
)
H2_ERROR(
/* name */ BROKE_WINDOW,
/* val */ 8, /* CANCEL */
/* types */ 2,
/* goaway */ 0,
/* reason */ SC_NULL,
/* descr */ "http/2 stream out of window credits"
)
H2_ERROR(
/* name */ BANKRUPT,
/* val */ 11, /* ENHANCE_YOUR_CALM */
/* types */ 1,
/* goaway */ 0,
/* reason */ SC_BANKRUPT,
/* descr */ "http/2 bankrupt connection"
)
# undef H2_CUSTOM_ERRORS
#endif
#undef H2_ERROR
/*lint -restore */
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