diff options
Diffstat (limited to 'src/core/lib/transport/chttp2/frame_settings.h')
-rw-r--r-- | src/core/lib/transport/chttp2/frame_settings.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/core/lib/transport/chttp2/frame_settings.h b/src/core/lib/transport/chttp2/frame_settings.h deleted file mode 100644 index 8b294de021..0000000000 --- a/src/core/lib/transport/chttp2/frame_settings.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * - * Copyright 2015-2016, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE COPYRIGHT - * OWNER 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. - * - */ - -#ifndef GRPC_CORE_LIB_TRANSPORT_CHTTP2_FRAME_SETTINGS_H -#define GRPC_CORE_LIB_TRANSPORT_CHTTP2_FRAME_SETTINGS_H - -#include <grpc/support/port_platform.h> -#include <grpc/support/slice.h> -#include "src/core/lib/iomgr/exec_ctx.h" -#include "src/core/lib/transport/chttp2/frame.h" - -typedef enum { - GRPC_CHTTP2_SPS_ID0, - GRPC_CHTTP2_SPS_ID1, - GRPC_CHTTP2_SPS_VAL0, - GRPC_CHTTP2_SPS_VAL1, - GRPC_CHTTP2_SPS_VAL2, - GRPC_CHTTP2_SPS_VAL3 -} grpc_chttp2_settings_parse_state; - -/* The things HTTP/2 defines as connection level settings */ -typedef enum { - GRPC_CHTTP2_SETTINGS_HEADER_TABLE_SIZE = 1, - GRPC_CHTTP2_SETTINGS_ENABLE_PUSH = 2, - GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS = 3, - GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE = 4, - GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE = 5, - GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE = 6, - GRPC_CHTTP2_NUM_SETTINGS -} grpc_chttp2_setting_id; - -typedef struct { - grpc_chttp2_settings_parse_state state; - uint32_t *target_settings; - uint8_t is_ack; - uint16_t id; - uint32_t value; - uint32_t incoming_settings[GRPC_CHTTP2_NUM_SETTINGS]; -} grpc_chttp2_settings_parser; - -typedef enum { - GRPC_CHTTP2_CLAMP_INVALID_VALUE, - GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE -} grpc_chttp2_invalid_value_behavior; - -typedef struct { - const char *name; - uint32_t default_value; - uint32_t min_value; - uint32_t max_value; - grpc_chttp2_invalid_value_behavior invalid_value_behavior; - uint32_t error_value; -} grpc_chttp2_setting_parameters; - -/* HTTP/2 mandated connection setting parameters */ -extern const grpc_chttp2_setting_parameters - grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS]; - -/* Create a settings frame by diffing old & new, and updating old to be new */ -gpr_slice grpc_chttp2_settings_create(uint32_t *old, const uint32_t *new, - uint32_t force_mask, size_t count); -/* Create an ack settings frame */ -gpr_slice grpc_chttp2_settings_ack_create(void); - -grpc_chttp2_parse_error grpc_chttp2_settings_parser_begin_frame( - grpc_chttp2_settings_parser *parser, uint32_t length, uint8_t flags, - uint32_t *settings); -grpc_chttp2_parse_error grpc_chttp2_settings_parser_parse( - grpc_exec_ctx *exec_ctx, void *parser, - grpc_chttp2_transport_parsing *transport_parsing, - grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last); - -#endif /* GRPC_CORE_LIB_TRANSPORT_CHTTP2_FRAME_SETTINGS_H */ |