channel_arg_names.h File Reference

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Macros
#define	GRPC_ARG_ENABLE_CENSUS   "grpc.census"
	If non-zero, enable census for tracing and stats collection. More...
#define	GRPC_ARG_ENABLE_LOAD_REPORTING   "grpc.loadreporting"
	If non-zero, enable load reporting. More...
#define	GRPC_ARG_SERVER_CALL_METRIC_RECORDING   "grpc.server_call_metric_recording"
	If non-zero, call metric recording is enabled. More...
#define	GRPC_ARG_MINIMAL_STACK   "grpc.minimal_stack"
	Request that optional features default to off (regardless of what they usually default to) - to enable tight control over what gets enabled. More...
#define	GRPC_ARG_MAX_CONCURRENT_STREAMS   "grpc.max_concurrent_streams"
	Maximum number of concurrent incoming streams to allow on a http2 connection. More...
#define	GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH   "grpc.max_receive_message_length"
	Maximum message length that the channel can receive. More...
#define	GRPC_ARG_MAX_MESSAGE_LENGTH   GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH
#define	GRPC_ARG_MAX_SEND_MESSAGE_LENGTH   "grpc.max_send_message_length"
	Maximum message length that the channel can send. More...
#define	GRPC_ARG_MAX_CONNECTION_IDLE_MS   "grpc.max_connection_idle_ms"
	Maximum time that a channel may have no outstanding rpcs, after which the server will close the connection. More...
#define	GRPC_ARG_MAX_CONNECTION_AGE_MS   "grpc.max_connection_age_ms"
	Maximum time that a channel may exist. More...
#define	GRPC_ARG_MAX_CONNECTION_AGE_GRACE_MS   "grpc.max_connection_age_grace_ms"
	Grace period after the channel reaches its max age. More...
#define	GRPC_ARG_CLIENT_IDLE_TIMEOUT_MS   "grpc.client_idle_timeout_ms"
	Timeout after the last RPC finishes on the client channel at which the channel goes back into IDLE state. More...
#define	GRPC_ARG_ENABLE_PER_MESSAGE_COMPRESSION   "grpc.per_message_compression"
	Enable/disable support for per-message compression. More...
#define	GRPC_ARG_ENABLE_PER_MESSAGE_DECOMPRESSION   "grpc.per_message_decompression"
	Experimental Arg. More...
#define	GRPC_ARG_HTTP2_INITIAL_SEQUENCE_NUMBER   "grpc.http2.initial_sequence_number"
	Initial stream ID for http2 transports. More...
#define	GRPC_ARG_HTTP2_STREAM_LOOKAHEAD_BYTES   "grpc.http2.lookahead_bytes"
	Amount to read ahead on individual streams. More...
#define	GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_DECODER   "grpc.http2.hpack_table_size.decoder"
	How much memory to use for hpack decoding. More...
#define	GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_ENCODER   "grpc.http2.hpack_table_size.encoder"
	How much memory to use for hpack encoding. More...
#define	GRPC_ARG_HTTP2_MAX_FRAME_SIZE   "grpc.http2.max_frame_size"
	How big a frame are we willing to receive via HTTP2. More...
#define	GRPC_ARG_HTTP2_BDP_PROBE   "grpc.http2.bdp_probe"
	Should BDP probing be performed? More...
#define	GRPC_ARG_HTTP2_MIN_SENT_PING_INTERVAL_WITHOUT_DATA_MS   "grpc.http2.min_time_between_pings_ms"
	(DEPRECATED) Does not have any effect. More...
#define	GRPC_ARG_HTTP2_MIN_RECV_PING_INTERVAL_WITHOUT_DATA_MS   "grpc.http2.min_ping_interval_without_data_ms"
	Minimum allowed time between a server receiving successive ping frames without sending any data/header frame. More...
#define	GRPC_ARG_SERVER_MAX_UNREQUESTED_TIME_IN_SERVER_SECONDS   "grpc.server_max_unrequested_time_in_server"
	Maximum time to allow a request to be: (1) received by the server, but (2) not requested by a RequestCall (in the completion queue based API) before the request is cancelled. More...
#define	GRPC_ARG_HTTP2_SCHEME   "grpc.http2_scheme"
	Channel arg to override the http2 :scheme header. More...
#define	GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA   "grpc.http2.max_pings_without_data"
	How many pings can the client send before needing to send a data/header frame? (0 indicates that an infinite number of pings can be sent without sending a data frame or header frame). More...
#define	GRPC_ARG_HTTP2_MAX_PING_STRIKES   "grpc.http2.max_ping_strikes"
	How many misbehaving pings the server can bear before sending goaway and closing the transport? (0 indicates that the server can bear an infinite number of misbehaving pings) More...
#define	GRPC_ARG_HTTP2_WRITE_BUFFER_SIZE   "grpc.http2.write_buffer_size"
	How much data are we willing to queue up per stream if GRPC_WRITE_BUFFER_HINT is set? This is an upper bound. More...
#define	GRPC_ARG_HTTP2_ENABLE_TRUE_BINARY   "grpc.http2.true_binary"
	Should we allow receipt of true-binary data on http2 connections? Defaults to on (1) More...
#define	GRPC_ARG_EXPERIMENTAL_HTTP2_PREFERRED_CRYPTO_FRAME_SIZE   "grpc.experimental.http2.enable_preferred_frame_size"
	An experimental channel arg which determines whether the preferred crypto frame size http2 setting sent to the peer at startup. More...
#define	GRPC_ARG_KEEPALIVE_TIME_MS   "grpc.keepalive_time_ms"
	After a duration of this time the client/server pings its peer to see if the transport is still alive. More...
#define	GRPC_ARG_KEEPALIVE_TIMEOUT_MS   "grpc.keepalive_timeout_ms"
	After waiting for a duration of this time, if the keepalive ping sender does not receive the ping ack, it will close the transport. More...
#define	GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS   "grpc.keepalive_permit_without_calls"
	Is it permissible to send keepalive pings from the client without any outstanding streams. More...
#define	GRPC_ARG_DEFAULT_AUTHORITY   "grpc.default_authority"
	Default authority to pass if none specified on call construction. More...
#define	GRPC_ARG_PRIMARY_USER_AGENT_STRING   "grpc.primary_user_agent"
	Primary user agent: goes at the start of the user-agent metadata sent on each request. More...
#define	GRPC_ARG_SECONDARY_USER_AGENT_STRING   "grpc.secondary_user_agent"
	Secondary user agent: goes at the end of the user-agent metadata sent on each request. More...
#define	GRPC_ARG_MIN_RECONNECT_BACKOFF_MS   "grpc.min_reconnect_backoff_ms"
	The minimum time between subsequent connection attempts, in ms. More...
#define	GRPC_ARG_MAX_RECONNECT_BACKOFF_MS   "grpc.max_reconnect_backoff_ms"
	The maximum time between subsequent connection attempts, in ms. More...
#define	GRPC_ARG_INITIAL_RECONNECT_BACKOFF_MS   "grpc.initial_reconnect_backoff_ms"
	The time between the first and second connection attempts, in ms. More...
#define	GRPC_ARG_DNS_MIN_TIME_BETWEEN_RESOLUTIONS_MS   "grpc.dns_min_time_between_resolutions_ms"
	Minimum amount of time between DNS resolutions, in ms. More...
#define	GRPC_ARG_SERVER_HANDSHAKE_TIMEOUT_MS   "grpc.server_handshake_timeout_ms"
	The timeout used on servers for finishing handshaking on an incoming connection. More...
#define	GRPC_SSL_TARGET_NAME_OVERRIDE_ARG   "grpc.ssl_target_name_override"
	This should be used for testing only. More...
#define	GRPC_SSL_SESSION_CACHE_ARG   "grpc.ssl_session_cache"
	If non-zero, a pointer to a session cache (a pointer of type grpc_ssl_session_cache*). More...
#define	GRPC_ARG_TSI_MAX_FRAME_SIZE   "grpc.tsi.max_frame_size"
	If non-zero, it will determine the maximum frame size used by TSI's frame protector. More...
#define	GRPC_ARG_MAX_METADATA_SIZE   "grpc.max_metadata_size"
	Maximum metadata size (soft limit), in bytes. More...
#define	GRPC_ARG_ABSOLUTE_MAX_METADATA_SIZE   "grpc.absolute_max_metadata_size"
	Maximum metadata size (hard limit), in bytes. More...
#define	GRPC_ARG_ALLOW_REUSEPORT   "grpc.so_reuseport"
	If non-zero, allow the use of SO_REUSEPORT if it's available (default 1) More...
#define	GRPC_ARG_RESOURCE_QUOTA   "grpc.resource_quota"
	If non-zero, a pointer to a buffer pool (a pointer of type grpc_resource_quota*). More...
#define	GRPC_ARG_EXPAND_WILDCARD_ADDRS   "grpc.expand_wildcard_addrs"
	If non-zero, expand wildcard addresses to a list of local addresses. More...
#define	GRPC_ARG_SERVICE_CONFIG   "grpc.service_config"
	Service config data in JSON form. More...
#define	GRPC_ARG_SERVICE_CONFIG_DISABLE_RESOLUTION   "grpc.service_config_disable_resolution"
	Disable looking up the service config via the name resolver. More...
#define	GRPC_ARG_LB_POLICY_NAME   "grpc.lb_policy_name"
	LB policy name. More...
#define	GRPC_ARG_RING_HASH_LB_RING_SIZE_CAP   "grpc.lb.ring_hash.ring_size_cap"
	Cap for ring size in the ring_hash LB policy. More...
#define	GRPC_ARG_SOCKET_MUTATOR   "grpc.socket_mutator"
	The grpc_socket_mutator instance that set the socket options. More...
#define	GRPC_ARG_SOCKET_FACTORY   "grpc.socket_factory"
	The grpc_socket_factory instance to create and bind sockets. More...
#define	GRPC_ARG_MAX_CHANNEL_TRACE_EVENT_MEMORY_PER_NODE   "grpc.max_channel_trace_event_memory_per_node"
	The maximum amount of memory used by trace events per channel trace node. More...
#define	GRPC_ARG_ENABLE_CHANNELZ   "grpc.enable_channelz"
	If non-zero, gRPC library will track stats and information at at per channel level. More...
#define	GRPC_ARG_USE_CRONET_PACKET_COALESCING   "grpc.use_cronet_packet_coalescing"
	If non-zero, Cronet transport will coalesce packets to fewer frames when possible. More...
#define	GRPC_ARG_TCP_READ_CHUNK_SIZE   "grpc.experimental.tcp_read_chunk_size"
	Channel arg (integer) setting how large a slice to try and read from the wire each time recvmsg (or equivalent) is called. More...
#define	GRPC_TCP_DEFAULT_READ_SLICE_SIZE   8192
	Note this is not a "channel arg" key. More...
#define	GRPC_ARG_TCP_MIN_READ_CHUNK_SIZE   "grpc.experimental.tcp_min_read_chunk_size"
#define	GRPC_ARG_TCP_MAX_READ_CHUNK_SIZE   "grpc.experimental.tcp_max_read_chunk_size"
#define	GRPC_ARG_TCP_TX_ZEROCOPY_ENABLED   "grpc.experimental.tcp_tx_zerocopy_enabled"
#define	GRPC_ARG_TCP_TX_ZEROCOPY_SEND_BYTES_THRESHOLD   "grpc.experimental.tcp_tx_zerocopy_send_bytes_threshold"
#define	GRPC_ARG_TCP_TX_ZEROCOPY_MAX_SIMULT_SENDS   "grpc.experimental.tcp_tx_zerocopy_max_simultaneous_sends"
#define	GRPC_ARG_TCP_RECEIVE_BUFFER_SIZE   "grpc.tcp_receive_buffer_size"
#define	GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS   "grpc.grpclb_call_timeout_ms"
#define	GRPC_ARG_TEST_ONLY_DO_NOT_USE_IN_PROD_XDS_BOOTSTRAP_CONFIG   "grpc.TEST_ONLY_DO_NOT_USE_IN_PROD.xds_bootstrap_config"
#define	GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS   "grpc.grpclb_fallback_timeout_ms"
#define	GRPC_ARG_EXPERIMENTAL_GRPCLB_CHANNEL_ARGS   "grpc.experimental.grpclb_channel_args"
#define	GRPC_ARG_PRIORITY_FAILOVER_TIMEOUT_MS   "grpc.priority_failover_timeout_ms"
#define	GRPC_ARG_WORKAROUND_CRONET_COMPRESSION   "grpc.workaround.cronet_compression"
	If non-zero, grpc server's cronet compression workaround will be enabled. More...
#define	GRPC_ARG_OPTIMIZATION_TARGET   "grpc.optimization_target"
	String defining the optimization target for a channel. More...
#define	GRPC_ARG_ENABLE_RETRIES   "grpc.enable_retries"
	Enables retry functionality. More...
#define	GRPC_ARG_EXPERIMENTAL_ENABLE_HEDGING   "grpc.experimental.enable_hedging"
	Enables hedging functionality, as described in: https://github.com/grpc/proposal/blob/master/A6-client-retries.md Default is currently false, since this functionality is not yet fully implemented. More...
#define	GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE   "grpc.per_rpc_retry_buffer_size"
	Per-RPC retry buffer size, in bytes. More...
#define	GRPC_ARG_MOBILE_LOG_CONTEXT   "grpc.mobile_log_context"
	Channel arg that carries the bridged objective c object for custom metrics logging filter. More...
#define	GRPC_ARG_DISABLE_CLIENT_AUTHORITY_FILTER   "grpc.disable_client_authority_filter"
	If non-zero, client authority filter is disabled for the channel. More...
#define	GRPC_ARG_ENABLE_HTTP_PROXY   "grpc.enable_http_proxy"
	If set to zero, disables use of http proxies. More...
#define	GRPC_ARG_HTTP_PROXY   "grpc.http_proxy"
	Channel arg to set http proxy per channel. More...
#define	GRPC_ARG_ADDRESS_HTTP_PROXY   "grpc.address_http_proxy"
	Specifies an HTTP proxy to use for individual addresses. More...
#define	GRPC_ARG_ADDRESS_HTTP_PROXY_ENABLED_ADDRESSES   "grpc.address_http_proxy_enabled_addresses"
	Comma separated list of addresses or address ranges that are behind the address HTTP proxy. More...
#define	GRPC_ARG_SURFACE_USER_AGENT   "grpc.surface_user_agent"
	If set to non zero, surfaces the user agent string to the server. More...
#define	GRPC_ARG_INHIBIT_HEALTH_CHECKING   "grpc.inhibit_health_checking"
	If set, inhibits health checking (which may be enabled via the service config.) More...
#define	GRPC_ARG_DNS_ENABLE_SRV_QUERIES   "grpc.dns_enable_srv_queries"
	If enabled, the channel's DNS resolver queries for SRV records. More...
#define	GRPC_ARG_DNS_ARES_QUERY_TIMEOUT_MS   "grpc.dns_ares_query_timeout"
	If set, determines an upper bound on the number of milliseconds that the c-ares based DNS resolver will wait on queries before cancelling them. More...
#define	GRPC_ARG_USE_LOCAL_SUBCHANNEL_POOL   "grpc.use_local_subchannel_pool"
	If set, uses a local subchannel pool within the channel. More...
#define	GRPC_ARG_CHANNEL_POOL_DOMAIN   "grpc.channel_pooling_domain"
	gRPC Objective-C channel pooling domain string. More...
#define	GRPC_ARG_CHANNEL_ID   "grpc.channel_id"
	gRPC Objective-C channel pooling id. More...
#define	GRPC_ARG_AUTHORIZATION_POLICY_PROVIDER   "grpc.authorization_policy_provider"
	Channel argument for grpc_authorization_policy_provider. More...
#define	GRPC_ARG_SERVER_CONFIG_CHANGE_DRAIN_GRACE_TIME_MS   "grpc.experimental.server_config_change_drain_grace_time_ms"
	EXPERIMENTAL. More...
#define	GRPC_ARG_DSCP   "grpc.dscp"
	Configure the Differentiated Services Code Point used on outgoing packets. More...
#define	GRPC_ARG_HAPPY_EYEBALLS_CONNECTION_ATTEMPT_DELAY_MS   "grpc.happy_eyeballs_connection_attempt_delay_ms"
	Connection Attempt Delay for use in Happy Eyeballs, in milliseconds. More...
#define	GRPC_ARG_EVENT_ENGINE_USE_MEMORY_ALLOCATOR_FACTORY   "grpc.event_engine_use_memory_allocator_factory"
	It accepts a MemoryAllocatorFactory as input and If specified, it forces the default event engine to use memory allocators created using the provided factory. More...
#define	GRPC_ARG_MAX_ALLOWED_INCOMING_CONNECTIONS   "grpc.max_allowed_incoming_connections"
	Configure the max number of allowed incoming connections to the server. More...
#define	GRPC_ARG_EXPERIMENTAL_STATS_PLUGINS   "grpc.experimental.stats_plugins"
	Configure per-channel or per-server stats plugins. More...
#define	GRPC_ARG_SECURITY_FRAME_ALLOWED   "grpc.security_frame_allowed"
	If non-zero, allow security frames to be sent and received. More...