GRPC Core  41.0.0
channel_arg_names.h
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1 // Copyright 2023 gRPC authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef GRPC_IMPL_CHANNEL_ARG_NAMES_H
16 #define GRPC_IMPL_CHANNEL_ARG_NAMES_H
17 
18 // IWYU pragma: private, include <grpc/grpc.h>
19 // IWYU pragma: friend "src/.*"
20 // IWYU pragma: friend "test/.*"
21 
27 #define GRPC_ARG_ENABLE_CENSUS "grpc.census"
28 
29 #define GRPC_ARG_ENABLE_LOAD_REPORTING "grpc.loadreporting"
30 
31 #define GRPC_ARG_SERVER_CALL_METRIC_RECORDING \
32  "grpc.server_call_metric_recording"
33 
35 #define GRPC_ARG_MINIMAL_STACK "grpc.minimal_stack"
36 
38 #define GRPC_ARG_MAX_CONCURRENT_STREAMS "grpc.max_concurrent_streams"
39 
41 #define GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH "grpc.max_receive_message_length"
42 
44 #define GRPC_ARG_MAX_MESSAGE_LENGTH GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH
45 
47 #define GRPC_ARG_MAX_SEND_MESSAGE_LENGTH "grpc.max_send_message_length"
48 
51 #define GRPC_ARG_MAX_CONNECTION_IDLE_MS "grpc.max_connection_idle_ms"
52 
54 #define GRPC_ARG_MAX_CONNECTION_AGE_MS "grpc.max_connection_age_ms"
55 
57 #define GRPC_ARG_MAX_CONNECTION_AGE_GRACE_MS "grpc.max_connection_age_grace_ms"
58 
61 #define GRPC_ARG_CLIENT_IDLE_TIMEOUT_MS "grpc.client_idle_timeout_ms"
62 
64 #define GRPC_ARG_ENABLE_PER_MESSAGE_COMPRESSION "grpc.per_message_compression"
65 
68 #define GRPC_ARG_ENABLE_PER_MESSAGE_DECOMPRESSION \
69  "grpc.per_message_decompression"
70 
71 #define GRPC_ARG_HTTP2_INITIAL_SEQUENCE_NUMBER \
72  "grpc.http2.initial_sequence_number"
73 
77 #define GRPC_ARG_HTTP2_STREAM_LOOKAHEAD_BYTES "grpc.http2.lookahead_bytes"
78 
79 #define GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_DECODER \
80  "grpc.http2.hpack_table_size.decoder"
81 
82 #define GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_ENCODER \
83  "grpc.http2.hpack_table_size.encoder"
84 
87 #define GRPC_ARG_HTTP2_MAX_FRAME_SIZE "grpc.http2.max_frame_size"
88 
89 #define GRPC_ARG_HTTP2_BDP_PROBE "grpc.http2.bdp_probe"
90 
99 #define GRPC_ARG_HTTP2_MIN_SENT_PING_INTERVAL_WITHOUT_DATA_MS \
100  "grpc.http2.min_time_between_pings_ms"
101 
104 #define GRPC_ARG_HTTP2_MIN_RECV_PING_INTERVAL_WITHOUT_DATA_MS \
105  "grpc.http2.min_ping_interval_without_data_ms"
106 
110 #define GRPC_ARG_SERVER_MAX_UNREQUESTED_TIME_IN_SERVER_SECONDS \
111  "grpc.server_max_unrequested_time_in_server"
112 
113 #define GRPC_ARG_HTTP2_SCHEME "grpc.http2_scheme"
114 
117 #define GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA \
118  "grpc.http2.max_pings_without_data"
119 
122 #define GRPC_ARG_HTTP2_MAX_PING_STRIKES "grpc.http2.max_ping_strikes"
123 
125 #define GRPC_ARG_HTTP2_WRITE_BUFFER_SIZE "grpc.http2.write_buffer_size"
126 
128 #define GRPC_ARG_HTTP2_ENABLE_TRUE_BINARY "grpc.http2.true_binary"
129 
134 #define GRPC_ARG_EXPERIMENTAL_HTTP2_PREFERRED_CRYPTO_FRAME_SIZE \
135  "grpc.experimental.http2.enable_preferred_frame_size"
136 
138 #define GRPC_ARG_KEEPALIVE_TIME_MS "grpc.keepalive_time_ms"
139 
142 #define GRPC_ARG_KEEPALIVE_TIMEOUT_MS "grpc.keepalive_timeout_ms"
143 
145 #define GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS \
146  "grpc.keepalive_permit_without_calls"
147 
149 #define GRPC_ARG_DEFAULT_AUTHORITY "grpc.default_authority"
150 
152 #define GRPC_ARG_PRIMARY_USER_AGENT_STRING "grpc.primary_user_agent"
153 
155 #define GRPC_ARG_SECONDARY_USER_AGENT_STRING "grpc.secondary_user_agent"
156 
157 #define GRPC_ARG_MIN_RECONNECT_BACKOFF_MS "grpc.min_reconnect_backoff_ms"
158 
159 #define GRPC_ARG_MAX_RECONNECT_BACKOFF_MS "grpc.max_reconnect_backoff_ms"
160 
161 #define GRPC_ARG_INITIAL_RECONNECT_BACKOFF_MS \
162  "grpc.initial_reconnect_backoff_ms"
163 
164 #define GRPC_ARG_DNS_MIN_TIME_BETWEEN_RESOLUTIONS_MS \
165  "grpc.dns_min_time_between_resolutions_ms"
166 
168 #define GRPC_ARG_SERVER_HANDSHAKE_TIMEOUT_MS "grpc.server_handshake_timeout_ms"
169 
176 #define GRPC_SSL_TARGET_NAME_OVERRIDE_ARG "grpc.ssl_target_name_override"
177 
180 #define GRPC_SSL_SESSION_CACHE_ARG "grpc.ssl_session_cache"
181 
184 #define GRPC_ARG_TSI_MAX_FRAME_SIZE "grpc.tsi.max_frame_size"
185 
191 #define GRPC_ARG_MAX_METADATA_SIZE "grpc.max_metadata_size"
192 
196 #define GRPC_ARG_ABSOLUTE_MAX_METADATA_SIZE "grpc.absolute_max_metadata_size"
197 
198 #define GRPC_ARG_ALLOW_REUSEPORT "grpc.so_reuseport"
199 
202 #define GRPC_ARG_RESOURCE_QUOTA "grpc.resource_quota"
203 
204 #define GRPC_ARG_EXPAND_WILDCARD_ADDRS "grpc.expand_wildcard_addrs"
205 
207 #define GRPC_ARG_SERVICE_CONFIG "grpc.service_config"
208 
209 #define GRPC_ARG_SERVICE_CONFIG_DISABLE_RESOLUTION \
210  "grpc.service_config_disable_resolution"
211 
212 #define GRPC_ARG_LB_POLICY_NAME "grpc.lb_policy_name"
213 
216 #define GRPC_ARG_RING_HASH_LB_RING_SIZE_CAP "grpc.lb.ring_hash.ring_size_cap"
217 
218 #define GRPC_ARG_SOCKET_MUTATOR "grpc.socket_mutator"
219 
220 #define GRPC_ARG_SOCKET_FACTORY "grpc.socket_factory"
221 
225 #define GRPC_ARG_MAX_CHANNEL_TRACE_EVENT_MEMORY_PER_NODE \
226  "grpc.max_channel_trace_event_memory_per_node"
227 
230 #define GRPC_ARG_ENABLE_CHANNELZ "grpc.enable_channelz"
231 
233 #define GRPC_ARG_USE_CRONET_PACKET_COALESCING \
234  "grpc.use_cronet_packet_coalescing"
235 
237 #define GRPC_ARG_TCP_READ_CHUNK_SIZE "grpc.experimental.tcp_read_chunk_size"
238 
241 #define GRPC_TCP_DEFAULT_READ_SLICE_SIZE 8192
242 #define GRPC_ARG_TCP_MIN_READ_CHUNK_SIZE \
243  "grpc.experimental.tcp_min_read_chunk_size"
244 #define GRPC_ARG_TCP_MAX_READ_CHUNK_SIZE \
245  "grpc.experimental.tcp_max_read_chunk_size"
246 /* TCP TX Zerocopy enable state: zero is disabled, non-zero is enabled. By
247  default, it is disabled. */
248 #define GRPC_ARG_TCP_TX_ZEROCOPY_ENABLED \
249  "grpc.experimental.tcp_tx_zerocopy_enabled"
250 /* TCP TX Zerocopy send threshold: only zerocopy if >= this many bytes sent. By
251  default, this is set to 16KB. */
252 #define GRPC_ARG_TCP_TX_ZEROCOPY_SEND_BYTES_THRESHOLD \
253  "grpc.experimental.tcp_tx_zerocopy_send_bytes_threshold"
254 /* TCP TX Zerocopy max simultaneous sends: limit for maximum number of pending
255  calls to tcp_write() using zerocopy. A tcp_write() is considered pending
256  until the kernel performs the zerocopy-done callback for all sendmsg() calls
257  issued by the tcp_write(). By default, this is set to 4. */
258 #define GRPC_ARG_TCP_TX_ZEROCOPY_MAX_SIMULT_SENDS \
259  "grpc.experimental.tcp_tx_zerocopy_max_simultaneous_sends"
260 /* Overrides the TCP socket recieve buffer size, SO_RCVBUF. */
261 #define GRPC_ARG_TCP_RECEIVE_BUFFER_SIZE "grpc.tcp_receive_buffer_size"
262 /* Timeout in milliseconds to use for calls to the grpclb load balancer.
263  If 0 or unset, the balancer calls will have no deadline. */
264 #define GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS "grpc.grpclb_call_timeout_ms"
265 /* Specifies the xDS bootstrap config as a JSON string.
266  FOR TESTING PURPOSES ONLY -- DO NOT USE IN PRODUCTION.
267  This option allows controlling the bootstrap configuration on a
268  per-channel basis, which is useful in tests. However, this results
269  in having a separate xDS client instance per channel rather than
270  using the global instance, which is not the intended way to use xDS.
271  Currently, this will (a) add unnecessary load on the xDS server and
272  (b) break use of CSDS, and there may be additional side effects in
273  the future. */
274 #define GRPC_ARG_TEST_ONLY_DO_NOT_USE_IN_PROD_XDS_BOOTSTRAP_CONFIG \
275  "grpc.TEST_ONLY_DO_NOT_USE_IN_PROD.xds_bootstrap_config"
276 /* Timeout in milliseconds to wait for the serverlist from the grpclb load
277  balancer before using fallback backend addresses from the resolver.
278  If 0, enter fallback mode immediately. Default value is 10000. */
279 #define GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS "grpc.grpclb_fallback_timeout_ms"
280 /* Experimental Arg. Channel args to be used for the control-plane channel
281  * created to the grpclb load balancers. This is a pointer arg whose value is a
282  * grpc_channel_args object. If unset, most channel args from the parent channel
283  * will be propagated to the grpclb channel. */
284 #define GRPC_ARG_EXPERIMENTAL_GRPCLB_CHANNEL_ARGS \
285  "grpc.experimental.grpclb_channel_args"
286 /* Timeout in milliseconds to wait for the child of a specific priority to
287  complete its initial connection attempt before the priority LB policy fails
288  over to the next priority. Default value is 10 seconds. */
289 #define GRPC_ARG_PRIORITY_FAILOVER_TIMEOUT_MS \
290  "grpc.priority_failover_timeout_ms"
291 
292 #define GRPC_ARG_WORKAROUND_CRONET_COMPRESSION \
293  "grpc.workaround.cronet_compression"
294 
301 #define GRPC_ARG_OPTIMIZATION_TARGET "grpc.optimization_target"
302 
311 #define GRPC_ARG_ENABLE_RETRIES "grpc.enable_retries"
312 
320 #define GRPC_ARG_EXPERIMENTAL_ENABLE_HEDGING "grpc.experimental.enable_hedging"
321 
322 #define GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE "grpc.per_rpc_retry_buffer_size"
323 
325 #define GRPC_ARG_MOBILE_LOG_CONTEXT "grpc.mobile_log_context"
326 
327 #define GRPC_ARG_DISABLE_CLIENT_AUTHORITY_FILTER \
328  "grpc.disable_client_authority_filter"
329 
330 #define GRPC_ARG_ENABLE_HTTP_PROXY "grpc.enable_http_proxy"
331 
333 #define GRPC_ARG_HTTP_PROXY "grpc.http_proxy"
334 
338 #define GRPC_ARG_ADDRESS_HTTP_PROXY "grpc.address_http_proxy"
339 
342 #define GRPC_ARG_ADDRESS_HTTP_PROXY_ENABLED_ADDRESSES \
343  "grpc.address_http_proxy_enabled_addresses"
344 
346 #define GRPC_ARG_SURFACE_USER_AGENT "grpc.surface_user_agent"
347 
349 #define GRPC_ARG_INHIBIT_HEALTH_CHECKING "grpc.inhibit_health_checking"
350 
358 #define GRPC_ARG_DNS_ENABLE_SRV_QUERIES "grpc.dns_enable_srv_queries"
359 
365 #define GRPC_ARG_DNS_ARES_QUERY_TIMEOUT_MS "grpc.dns_ares_query_timeout"
366 
368 #define GRPC_ARG_USE_LOCAL_SUBCHANNEL_POOL "grpc.use_local_subchannel_pool"
369 
370 #define GRPC_ARG_CHANNEL_POOL_DOMAIN "grpc.channel_pooling_domain"
371 
372 #define GRPC_ARG_CHANNEL_ID "grpc.channel_id"
373 
375 #define GRPC_ARG_AUTHORIZATION_POLICY_PROVIDER \
376  "grpc.authorization_policy_provider"
377 
381 #define GRPC_ARG_SERVER_CONFIG_CHANGE_DRAIN_GRACE_TIME_MS \
382  "grpc.experimental.server_config_change_drain_grace_time_ms"
383 
385 #define GRPC_ARG_DSCP "grpc.dscp"
386 
388 #define GRPC_ARG_HAPPY_EYEBALLS_CONNECTION_ATTEMPT_DELAY_MS \
389  "grpc.happy_eyeballs_connection_attempt_delay_ms"
390 
393 #define GRPC_ARG_EVENT_ENGINE_USE_MEMORY_ALLOCATOR_FACTORY \
394  "grpc.event_engine_use_memory_allocator_factory"
395 
397 #define GRPC_ARG_MAX_ALLOWED_INCOMING_CONNECTIONS \
398  "grpc.max_allowed_incoming_connections"
399 
401 #endif /* GRPC_IMPL_CHANNEL_ARG_NAMES_H */