text: /* This file was generated by upbc (the upb compiler) from the input
   * file:
   *
   *     envoy/config/cluster/v3/cluster.proto
   *
   * Do not edit -- your changes will be discarded when the file is
   * regenerated. */
  
  #ifndef ENVOY_CONFIG_CLUSTER_V3_CLUSTER_PROTO_UPB_H_
  #define ENVOY_CONFIG_CLUSTER_V3_CLUSTER_PROTO_UPB_H_
  
  #include "upb/msg.h"
  #include "upb/decode.h"
  #include "upb/encode.h"
  
  #include "upb/port_def.inc"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  struct envoy_config_cluster_v3_Cluster;
  struct envoy_config_cluster_v3_Cluster_TransportSocketMatch;
  struct envoy_config_cluster_v3_Cluster_CustomClusterType;
  struct envoy_config_cluster_v3_Cluster_EdsClusterConfig;
  struct envoy_config_cluster_v3_Cluster_LbSubsetConfig;
  struct envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector;
  struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig;
  struct envoy_config_cluster_v3_Cluster_RingHashLbConfig;
  struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig;
  struct envoy_config_cluster_v3_Cluster_CommonLbConfig;
  struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig;
  struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig;
  struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig;
  struct envoy_config_cluster_v3_Cluster_RefreshRate;
  struct envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry;
  struct envoy_config_cluster_v3_LoadBalancingPolicy;
  struct envoy_config_cluster_v3_LoadBalancingPolicy_Policy;
  struct envoy_config_cluster_v3_UpstreamBindConfig;
  struct envoy_config_cluster_v3_UpstreamConnectionOptions;
  typedef struct envoy_config_cluster_v3_Cluster envoy_config_cluster_v3_Cluster;
  typedef struct envoy_config_cluster_v3_Cluster_TransportSocketMatch envoy_config_cluster_v3_Cluster_TransportSocketMatch;
  typedef struct envoy_config_cluster_v3_Cluster_CustomClusterType envoy_config_cluster_v3_Cluster_CustomClusterType;
  typedef struct envoy_config_cluster_v3_Cluster_EdsClusterConfig envoy_config_cluster_v3_Cluster_EdsClusterConfig;
  typedef struct envoy_config_cluster_v3_Cluster_LbSubsetConfig envoy_config_cluster_v3_Cluster_LbSubsetConfig;
  typedef struct envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector;
  typedef struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig envoy_config_cluster_v3_Cluster_LeastRequestLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_RingHashLbConfig envoy_config_cluster_v3_Cluster_RingHashLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig envoy_config_cluster_v3_Cluster_OriginalDstLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_CommonLbConfig envoy_config_cluster_v3_Cluster_CommonLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig;
  typedef struct envoy_config_cluster_v3_Cluster_RefreshRate envoy_config_cluster_v3_Cluster_RefreshRate;
  typedef struct envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry;
  typedef struct envoy_config_cluster_v3_LoadBalancingPolicy envoy_config_cluster_v3_LoadBalancingPolicy;
  typedef struct envoy_config_cluster_v3_LoadBalancingPolicy_Policy envoy_config_cluster_v3_LoadBalancingPolicy_Policy;
  typedef struct envoy_config_cluster_v3_UpstreamBindConfig envoy_config_cluster_v3_UpstreamBindConfig;
  typedef struct envoy_config_cluster_v3_UpstreamConnectionOptions envoy_config_cluster_v3_UpstreamConnectionOptions;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_TransportSocketMatch_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_CustomClusterType_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_EdsClusterConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_LbSubsetConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_RingHashLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_CommonLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_RefreshRate_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_LoadBalancingPolicy_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_LoadBalancingPolicy_Policy_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_UpstreamBindConfig_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_UpstreamConnectionOptions_msginit;
  struct envoy_config_cluster_v3_CircuitBreakers;
  struct envoy_config_cluster_v3_Filter;
  struct envoy_config_cluster_v3_OutlierDetection;
  struct envoy_config_core_v3_Address;
  struct envoy_config_core_v3_BindConfig;
  struct envoy_config_core_v3_ConfigSource;
  struct envoy_config_core_v3_HealthCheck;
  struct envoy_config_core_v3_Http1ProtocolOptions;
  struct envoy_config_core_v3_Http2ProtocolOptions;
  struct envoy_config_core_v3_HttpProtocolOptions;
  struct envoy_config_core_v3_Metadata;
  struct envoy_config_core_v3_TcpKeepalive;
  struct envoy_config_core_v3_TransportSocket;
  struct envoy_config_core_v3_UpstreamHttpProtocolOptions;
  struct envoy_config_endpoint_v3_ClusterLoadAssignment;
  struct envoy_type_v3_Percent;
  struct google_protobuf_Any;
  struct google_protobuf_Duration;
  struct google_protobuf_Struct;
  struct google_protobuf_UInt32Value;
  struct google_protobuf_UInt64Value;
  extern const upb_msglayout envoy_config_cluster_v3_CircuitBreakers_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_Filter_msginit;
  extern const upb_msglayout envoy_config_cluster_v3_OutlierDetection_msginit;
  extern const upb_msglayout envoy_config_core_v3_Address_msginit;
  extern const upb_msglayout envoy_config_core_v3_BindConfig_msginit;
  extern const upb_msglayout envoy_config_core_v3_ConfigSource_msginit;
  extern const upb_msglayout envoy_config_core_v3_HealthCheck_msginit;
  extern const upb_msglayout envoy_config_core_v3_Http1ProtocolOptions_msginit;
  extern const upb_msglayout envoy_config_core_v3_Http2ProtocolOptions_msginit;
  extern const upb_msglayout envoy_config_core_v3_HttpProtocolOptions_msginit;
  extern const upb_msglayout envoy_config_core_v3_Metadata_msginit;
  extern const upb_msglayout envoy_config_core_v3_TcpKeepalive_msginit;
  extern const upb_msglayout envoy_config_core_v3_TransportSocket_msginit;
  extern const upb_msglayout envoy_config_core_v3_UpstreamHttpProtocolOptions_msginit;
  extern const upb_msglayout envoy_config_endpoint_v3_ClusterLoadAssignment_msginit;
  extern const upb_msglayout envoy_type_v3_Percent_msginit;
  extern const upb_msglayout google_protobuf_Any_msginit;
  extern const upb_msglayout google_protobuf_Duration_msginit;
  extern const upb_msglayout google_protobuf_Struct_msginit;
  extern const upb_msglayout google_protobuf_UInt32Value_msginit;
  extern const upb_msglayout google_protobuf_UInt64Value_msginit;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_USE_CONFIGURED_PROTOCOL = 0,
    envoy_config_cluster_v3_Cluster_USE_DOWNSTREAM_PROTOCOL = 1
  } envoy_config_cluster_v3_Cluster_ClusterProtocolSelection;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_STATIC = 0,
    envoy_config_cluster_v3_Cluster_STRICT_DNS = 1,
    envoy_config_cluster_v3_Cluster_LOGICAL_DNS = 2,
    envoy_config_cluster_v3_Cluster_EDS = 3,
    envoy_config_cluster_v3_Cluster_ORIGINAL_DST = 4
  } envoy_config_cluster_v3_Cluster_DiscoveryType;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_AUTO = 0,
    envoy_config_cluster_v3_Cluster_V4_ONLY = 1,
    envoy_config_cluster_v3_Cluster_V6_ONLY = 2
  } envoy_config_cluster_v3_Cluster_DnsLookupFamily;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_ROUND_ROBIN = 0,
    envoy_config_cluster_v3_Cluster_LEAST_REQUEST = 1,
    envoy_config_cluster_v3_Cluster_RING_HASH = 2,
    envoy_config_cluster_v3_Cluster_RANDOM = 3,
    envoy_config_cluster_v3_Cluster_MAGLEV = 5,
    envoy_config_cluster_v3_Cluster_CLUSTER_PROVIDED = 6,
    envoy_config_cluster_v3_Cluster_LOAD_BALANCING_POLICY_CONFIG = 7
  } envoy_config_cluster_v3_Cluster_LbPolicy;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_NO_FALLBACK = 0,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_ANY_ENDPOINT = 1,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_DEFAULT_SUBSET = 2
  } envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetFallbackPolicy;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_NOT_DEFINED = 0,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_NO_FALLBACK = 1,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_ANY_ENDPOINT = 2,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_DEFAULT_SUBSET = 3,
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_KEYS_SUBSET = 4
  } envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_LbSubsetSelectorFallbackPolicy;
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_RingHashLbConfig_XX_HASH = 0,
    envoy_config_cluster_v3_Cluster_RingHashLbConfig_MURMUR_HASH_2 = 1
  } envoy_config_cluster_v3_Cluster_RingHashLbConfig_HashFunction;
  
  
  /* envoy.config.cluster.v3.Cluster */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster *envoy_config_cluster_v3_Cluster_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster *envoy_config_cluster_v3_Cluster_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster *ret = envoy_config_cluster_v3_Cluster_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_serialize(const envoy_config_cluster_v3_Cluster *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_msginit, arena, len);
  }
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_cluster_discovery_type_type = 2,
    envoy_config_cluster_v3_Cluster_cluster_discovery_type_cluster_type = 38,
    envoy_config_cluster_v3_Cluster_cluster_discovery_type_NOT_SET = 0
  } envoy_config_cluster_v3_Cluster_cluster_discovery_type_oneofcases;
  UPB_INLINE envoy_config_cluster_v3_Cluster_cluster_discovery_type_oneofcases envoy_config_cluster_v3_Cluster_cluster_discovery_type_case(const envoy_config_cluster_v3_Cluster* msg) { return (envoy_config_cluster_v3_Cluster_cluster_discovery_type_oneofcases)*UPB_PTR_AT(msg, UPB_SIZE(168, 288), int32_t); }
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_lb_config_ring_hash_lb_config = 23,
    envoy_config_cluster_v3_Cluster_lb_config_original_dst_lb_config = 34,
    envoy_config_cluster_v3_Cluster_lb_config_least_request_lb_config = 37,
    envoy_config_cluster_v3_Cluster_lb_config_NOT_SET = 0
  } envoy_config_cluster_v3_Cluster_lb_config_oneofcases;
  UPB_INLINE envoy_config_cluster_v3_Cluster_lb_config_oneofcases envoy_config_cluster_v3_Cluster_lb_config_case(const envoy_config_cluster_v3_Cluster* msg) { return (envoy_config_cluster_v3_Cluster_lb_config_oneofcases)*UPB_PTR_AT(msg, UPB_SIZE(176, 304), int32_t); }
  
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_name(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(32, 32), upb_strview); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_type(const envoy_config_cluster_v3_Cluster *msg) { return _upb_getoneofcase(msg, UPB_SIZE(168, 288)) == 2; }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_type(const envoy_config_cluster_v3_Cluster *msg) { return UPB_READ_ONEOF(msg, int32_t, UPB_SIZE(160, 280), UPB_SIZE(168, 288), 2, 0); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_eds_cluster_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(48, 64)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_EdsClusterConfig* envoy_config_cluster_v3_Cluster_eds_cluster_config(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(48, 64), const envoy_config_cluster_v3_Cluster_EdsClusterConfig*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_connect_timeout(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(52, 72)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_connect_timeout(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(52, 72), const struct google_protobuf_Duration*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_per_connection_buffer_limit_bytes(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(56, 80)); }
  UPB_INLINE const struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_per_connection_buffer_limit_bytes(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(56, 80), const struct google_protobuf_UInt32Value*); }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_lb_policy(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_health_checks(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(136, 240)); }
  UPB_INLINE const struct envoy_config_core_v3_HealthCheck* const* envoy_config_cluster_v3_Cluster_health_checks(const envoy_config_cluster_v3_Cluster *msg, size_t *len) { return (const struct envoy_config_core_v3_HealthCheck* const*)_upb_array_accessor(msg, UPB_SIZE(136, 240), len); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_max_requests_per_connection(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(60, 88)); }
  UPB_INLINE const struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_max_requests_per_connection(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(60, 88), const struct google_protobuf_UInt32Value*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_circuit_breakers(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(64, 96)); }
  UPB_INLINE const struct envoy_config_cluster_v3_CircuitBreakers* envoy_config_cluster_v3_Cluster_circuit_breakers(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(64, 96), const struct envoy_config_cluster_v3_CircuitBreakers*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(68, 104)); }
  UPB_INLINE const struct envoy_config_core_v3_Http1ProtocolOptions* envoy_config_cluster_v3_Cluster_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(68, 104), const struct envoy_config_core_v3_Http1ProtocolOptions*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_http2_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(72, 112)); }
  UPB_INLINE const struct envoy_config_core_v3_Http2ProtocolOptions* envoy_config_cluster_v3_Cluster_http2_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(72, 112), const struct envoy_config_core_v3_Http2ProtocolOptions*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_dns_refresh_rate(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(76, 120)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_dns_refresh_rate(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(76, 120), const struct google_protobuf_Duration*); }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_dns_lookup_family(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 8), int32_t); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_dns_resolvers(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(140, 248)); }
  UPB_INLINE const struct envoy_config_core_v3_Address* const* envoy_config_cluster_v3_Cluster_dns_resolvers(const envoy_config_cluster_v3_Cluster *msg, size_t *len) { return (const struct envoy_config_core_v3_Address* const*)_upb_array_accessor(msg, UPB_SIZE(140, 248), len); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_outlier_detection(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(80, 128)); }
  UPB_INLINE const struct envoy_config_cluster_v3_OutlierDetection* envoy_config_cluster_v3_Cluster_outlier_detection(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(80, 128), const struct envoy_config_cluster_v3_OutlierDetection*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_cleanup_interval(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(84, 136)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_cleanup_interval(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(84, 136), const struct google_protobuf_Duration*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_upstream_bind_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(88, 144)); }
  UPB_INLINE const struct envoy_config_core_v3_BindConfig* envoy_config_cluster_v3_Cluster_upstream_bind_config(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(88, 144), const struct envoy_config_core_v3_BindConfig*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_lb_subset_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(92, 152)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_LbSubsetConfig* envoy_config_cluster_v3_Cluster_lb_subset_config(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(92, 152), const envoy_config_cluster_v3_Cluster_LbSubsetConfig*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_ring_hash_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_getoneofcase(msg, UPB_SIZE(176, 304)) == 23; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_RingHashLbConfig* envoy_config_cluster_v3_Cluster_ring_hash_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_RingHashLbConfig*, UPB_SIZE(172, 296), UPB_SIZE(176, 304), 23, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_transport_socket(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(96, 160)); }
  UPB_INLINE const struct envoy_config_core_v3_TransportSocket* envoy_config_cluster_v3_Cluster_transport_socket(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(96, 160), const struct envoy_config_core_v3_TransportSocket*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_metadata(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(100, 168)); }
  UPB_INLINE const struct envoy_config_core_v3_Metadata* envoy_config_cluster_v3_Cluster_metadata(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(100, 168), const struct envoy_config_core_v3_Metadata*); }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_protocol_selection(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(16, 16), int32_t); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_common_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(104, 176)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_CommonLbConfig* envoy_config_cluster_v3_Cluster_common_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(104, 176), const envoy_config_cluster_v3_Cluster_CommonLbConfig*); }
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_alt_stat_name(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(40, 48), upb_strview); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_common_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(108, 184)); }
  UPB_INLINE const struct envoy_config_core_v3_HttpProtocolOptions* envoy_config_cluster_v3_Cluster_common_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(108, 184), const struct envoy_config_core_v3_HttpProtocolOptions*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_upstream_connection_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(112, 192)); }
  UPB_INLINE const envoy_config_cluster_v3_UpstreamConnectionOptions* envoy_config_cluster_v3_Cluster_upstream_connection_options(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(112, 192), const envoy_config_cluster_v3_UpstreamConnectionOptions*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_close_connections_on_host_health_failure(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(24, 24), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_ignore_health_on_host_removal(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(25, 25), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_load_assignment(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(116, 200)); }
  UPB_INLINE const struct envoy_config_endpoint_v3_ClusterLoadAssignment* envoy_config_cluster_v3_Cluster_load_assignment(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(116, 200), const struct envoy_config_endpoint_v3_ClusterLoadAssignment*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_original_dst_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_getoneofcase(msg, UPB_SIZE(176, 304)) == 34; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_OriginalDstLbConfig* envoy_config_cluster_v3_Cluster_original_dst_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_OriginalDstLbConfig*, UPB_SIZE(172, 296), UPB_SIZE(176, 304), 34, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_typed_extension_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(144, 256)); }
  UPB_INLINE size_t envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_size(const envoy_config_cluster_v3_Cluster *msg) {return _upb_msg_map_size(msg, UPB_SIZE(144, 256)); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_get(const envoy_config_cluster_v3_Cluster *msg, upb_strview key, struct google_protobuf_Any* *val) { return _upb_msg_map_get(msg, UPB_SIZE(144, 256), &key, 0, val, sizeof(*val)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry* envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_next(const envoy_config_cluster_v3_Cluster *msg, size_t* iter) { return (const envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry*)_upb_msg_map_next(msg, UPB_SIZE(144, 256), iter); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_least_request_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return _upb_getoneofcase(msg, UPB_SIZE(176, 304)) == 37; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_LeastRequestLbConfig* envoy_config_cluster_v3_Cluster_least_request_lb_config(const envoy_config_cluster_v3_Cluster *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_LeastRequestLbConfig*, UPB_SIZE(172, 296), UPB_SIZE(176, 304), 37, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_cluster_type(const envoy_config_cluster_v3_Cluster *msg) { return _upb_getoneofcase(msg, UPB_SIZE(168, 288)) == 38; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_CustomClusterType* envoy_config_cluster_v3_Cluster_cluster_type(const envoy_config_cluster_v3_Cluster *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_CustomClusterType*, UPB_SIZE(160, 280), UPB_SIZE(168, 288), 38, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_respect_dns_ttl(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(26, 26), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_filters(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(148, 264)); }
  UPB_INLINE const struct envoy_config_cluster_v3_Filter* const* envoy_config_cluster_v3_Cluster_filters(const envoy_config_cluster_v3_Cluster *msg, size_t *len) { return (const struct envoy_config_cluster_v3_Filter* const*)_upb_array_accessor(msg, UPB_SIZE(148, 264), len); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_load_balancing_policy(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(120, 208)); }
  UPB_INLINE const envoy_config_cluster_v3_LoadBalancingPolicy* envoy_config_cluster_v3_Cluster_load_balancing_policy(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(120, 208), const envoy_config_cluster_v3_LoadBalancingPolicy*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_lrs_server(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(124, 216)); }
  UPB_INLINE const struct envoy_config_core_v3_ConfigSource* envoy_config_cluster_v3_Cluster_lrs_server(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(124, 216), const struct envoy_config_core_v3_ConfigSource*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_transport_socket_matches(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(152, 272)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_TransportSocketMatch* const* envoy_config_cluster_v3_Cluster_transport_socket_matches(const envoy_config_cluster_v3_Cluster *msg, size_t *len) { return (const envoy_config_cluster_v3_Cluster_TransportSocketMatch* const*)_upb_array_accessor(msg, UPB_SIZE(152, 272), len); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_dns_failure_refresh_rate(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(128, 224)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_RefreshRate* envoy_config_cluster_v3_Cluster_dns_failure_refresh_rate(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(128, 224), const envoy_config_cluster_v3_Cluster_RefreshRate*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_use_tcp_for_dns_lookups(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(27, 27), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_has_upstream_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(132, 232)); }
  UPB_INLINE const struct envoy_config_core_v3_UpstreamHttpProtocolOptions* envoy_config_cluster_v3_Cluster_upstream_http_protocol_options(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(132, 232), const struct envoy_config_core_v3_UpstreamHttpProtocolOptions*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_track_timeout_budgets(const envoy_config_cluster_v3_Cluster *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(28, 28), bool); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_name(envoy_config_cluster_v3_Cluster *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(32, 32), upb_strview) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_type(envoy_config_cluster_v3_Cluster *msg, int32_t value) {
    UPB_WRITE_ONEOF(msg, int32_t, UPB_SIZE(160, 280), value, UPB_SIZE(168, 288), 2);
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_eds_cluster_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_EdsClusterConfig* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(48, 64), envoy_config_cluster_v3_Cluster_EdsClusterConfig*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_EdsClusterConfig* envoy_config_cluster_v3_Cluster_mutable_eds_cluster_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_EdsClusterConfig* sub = (struct envoy_config_cluster_v3_Cluster_EdsClusterConfig*)envoy_config_cluster_v3_Cluster_eds_cluster_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_EdsClusterConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_EdsClusterConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_eds_cluster_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_connect_timeout(envoy_config_cluster_v3_Cluster *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(52, 72), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_mutable_connect_timeout(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_connect_timeout(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_connect_timeout(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_per_connection_buffer_limit_bytes(envoy_config_cluster_v3_Cluster *msg, struct google_protobuf_UInt32Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(56, 80), struct google_protobuf_UInt32Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_mutable_per_connection_buffer_limit_bytes(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct google_protobuf_UInt32Value* sub = (struct google_protobuf_UInt32Value*)envoy_config_cluster_v3_Cluster_per_connection_buffer_limit_bytes(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt32Value*)_upb_msg_new(&google_protobuf_UInt32Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_per_connection_buffer_limit_bytes(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_lb_policy(envoy_config_cluster_v3_Cluster *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_HealthCheck** envoy_config_cluster_v3_Cluster_mutable_health_checks(envoy_config_cluster_v3_Cluster *msg, size_t *len) {
    return (struct envoy_config_core_v3_HealthCheck**)_upb_array_mutable_accessor(msg, UPB_SIZE(136, 240), len);
  }
  UPB_INLINE struct envoy_config_core_v3_HealthCheck** envoy_config_cluster_v3_Cluster_resize_health_checks(envoy_config_cluster_v3_Cluster *msg, size_t len, upb_arena *arena) {
    return (struct envoy_config_core_v3_HealthCheck**)_upb_array_resize_accessor(msg, UPB_SIZE(136, 240), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_core_v3_HealthCheck* envoy_config_cluster_v3_Cluster_add_health_checks(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_HealthCheck* sub = (struct envoy_config_core_v3_HealthCheck*)_upb_msg_new(&envoy_config_core_v3_HealthCheck_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(136, 240), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_max_requests_per_connection(envoy_config_cluster_v3_Cluster *msg, struct google_protobuf_UInt32Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(60, 88), struct google_protobuf_UInt32Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_mutable_max_requests_per_connection(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct google_protobuf_UInt32Value* sub = (struct google_protobuf_UInt32Value*)envoy_config_cluster_v3_Cluster_max_requests_per_connection(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt32Value*)_upb_msg_new(&google_protobuf_UInt32Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_max_requests_per_connection(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_circuit_breakers(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_cluster_v3_CircuitBreakers* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(64, 96), struct envoy_config_cluster_v3_CircuitBreakers*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_CircuitBreakers* envoy_config_cluster_v3_Cluster_mutable_circuit_breakers(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_CircuitBreakers* sub = (struct envoy_config_cluster_v3_CircuitBreakers*)envoy_config_cluster_v3_Cluster_circuit_breakers(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_CircuitBreakers*)_upb_msg_new(&envoy_config_cluster_v3_CircuitBreakers_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_circuit_breakers(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_Http1ProtocolOptions* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(68, 104), struct envoy_config_core_v3_Http1ProtocolOptions*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_Http1ProtocolOptions* envoy_config_cluster_v3_Cluster_mutable_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_Http1ProtocolOptions* sub = (struct envoy_config_core_v3_Http1ProtocolOptions*)envoy_config_cluster_v3_Cluster_http_protocol_options(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_Http1ProtocolOptions*)_upb_msg_new(&envoy_config_core_v3_Http1ProtocolOptions_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_http_protocol_options(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_http2_protocol_options(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_Http2ProtocolOptions* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(72, 112), struct envoy_config_core_v3_Http2ProtocolOptions*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_Http2ProtocolOptions* envoy_config_cluster_v3_Cluster_mutable_http2_protocol_options(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_Http2ProtocolOptions* sub = (struct envoy_config_core_v3_Http2ProtocolOptions*)envoy_config_cluster_v3_Cluster_http2_protocol_options(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_Http2ProtocolOptions*)_upb_msg_new(&envoy_config_core_v3_Http2ProtocolOptions_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_http2_protocol_options(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_dns_refresh_rate(envoy_config_cluster_v3_Cluster *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(76, 120), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_mutable_dns_refresh_rate(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_dns_refresh_rate(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_dns_refresh_rate(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_dns_lookup_family(envoy_config_cluster_v3_Cluster *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 8), int32_t) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_Address** envoy_config_cluster_v3_Cluster_mutable_dns_resolvers(envoy_config_cluster_v3_Cluster *msg, size_t *len) {
    return (struct envoy_config_core_v3_Address**)_upb_array_mutable_accessor(msg, UPB_SIZE(140, 248), len);
  }
  UPB_INLINE struct envoy_config_core_v3_Address** envoy_config_cluster_v3_Cluster_resize_dns_resolvers(envoy_config_cluster_v3_Cluster *msg, size_t len, upb_arena *arena) {
    return (struct envoy_config_core_v3_Address**)_upb_array_resize_accessor(msg, UPB_SIZE(140, 248), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_core_v3_Address* envoy_config_cluster_v3_Cluster_add_dns_resolvers(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_Address* sub = (struct envoy_config_core_v3_Address*)_upb_msg_new(&envoy_config_core_v3_Address_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(140, 248), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_outlier_detection(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_cluster_v3_OutlierDetection* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(80, 128), struct envoy_config_cluster_v3_OutlierDetection*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_OutlierDetection* envoy_config_cluster_v3_Cluster_mutable_outlier_detection(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_OutlierDetection* sub = (struct envoy_config_cluster_v3_OutlierDetection*)envoy_config_cluster_v3_Cluster_outlier_detection(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_OutlierDetection*)_upb_msg_new(&envoy_config_cluster_v3_OutlierDetection_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_outlier_detection(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_cleanup_interval(envoy_config_cluster_v3_Cluster *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(84, 136), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_mutable_cleanup_interval(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_cleanup_interval(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_cleanup_interval(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_upstream_bind_config(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_BindConfig* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(88, 144), struct envoy_config_core_v3_BindConfig*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_BindConfig* envoy_config_cluster_v3_Cluster_mutable_upstream_bind_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_BindConfig* sub = (struct envoy_config_core_v3_BindConfig*)envoy_config_cluster_v3_Cluster_upstream_bind_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_BindConfig*)_upb_msg_new(&envoy_config_core_v3_BindConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_upstream_bind_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_lb_subset_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_LbSubsetConfig* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(92, 152), envoy_config_cluster_v3_Cluster_LbSubsetConfig*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_LbSubsetConfig* envoy_config_cluster_v3_Cluster_mutable_lb_subset_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_LbSubsetConfig* sub = (struct envoy_config_cluster_v3_Cluster_LbSubsetConfig*)envoy_config_cluster_v3_Cluster_lb_subset_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_LbSubsetConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LbSubsetConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_lb_subset_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_ring_hash_lb_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_RingHashLbConfig* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_RingHashLbConfig*, UPB_SIZE(172, 296), value, UPB_SIZE(176, 304), 23);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_RingHashLbConfig* envoy_config_cluster_v3_Cluster_mutable_ring_hash_lb_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_RingHashLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_RingHashLbConfig*)envoy_config_cluster_v3_Cluster_ring_hash_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_RingHashLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_RingHashLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_ring_hash_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_transport_socket(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_TransportSocket* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(96, 160), struct envoy_config_core_v3_TransportSocket*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_TransportSocket* envoy_config_cluster_v3_Cluster_mutable_transport_socket(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_TransportSocket* sub = (struct envoy_config_core_v3_TransportSocket*)envoy_config_cluster_v3_Cluster_transport_socket(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_TransportSocket*)_upb_msg_new(&envoy_config_core_v3_TransportSocket_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_transport_socket(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_metadata(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_Metadata* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(100, 168), struct envoy_config_core_v3_Metadata*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_Metadata* envoy_config_cluster_v3_Cluster_mutable_metadata(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_Metadata* sub = (struct envoy_config_core_v3_Metadata*)envoy_config_cluster_v3_Cluster_metadata(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_Metadata*)_upb_msg_new(&envoy_config_core_v3_Metadata_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_metadata(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_protocol_selection(envoy_config_cluster_v3_Cluster *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(16, 16), int32_t) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_common_lb_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_CommonLbConfig* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(104, 176), envoy_config_cluster_v3_Cluster_CommonLbConfig*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_CommonLbConfig* envoy_config_cluster_v3_Cluster_mutable_common_lb_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_CommonLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig*)envoy_config_cluster_v3_Cluster_common_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_common_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_alt_stat_name(envoy_config_cluster_v3_Cluster *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(40, 48), upb_strview) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_common_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_HttpProtocolOptions* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(108, 184), struct envoy_config_core_v3_HttpProtocolOptions*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_HttpProtocolOptions* envoy_config_cluster_v3_Cluster_mutable_common_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_HttpProtocolOptions* sub = (struct envoy_config_core_v3_HttpProtocolOptions*)envoy_config_cluster_v3_Cluster_common_http_protocol_options(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_HttpProtocolOptions*)_upb_msg_new(&envoy_config_core_v3_HttpProtocolOptions_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_common_http_protocol_options(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_upstream_connection_options(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_UpstreamConnectionOptions* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(112, 192), envoy_config_cluster_v3_UpstreamConnectionOptions*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_UpstreamConnectionOptions* envoy_config_cluster_v3_Cluster_mutable_upstream_connection_options(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_UpstreamConnectionOptions* sub = (struct envoy_config_cluster_v3_UpstreamConnectionOptions*)envoy_config_cluster_v3_Cluster_upstream_connection_options(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_UpstreamConnectionOptions*)_upb_msg_new(&envoy_config_cluster_v3_UpstreamConnectionOptions_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_upstream_connection_options(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_close_connections_on_host_health_failure(envoy_config_cluster_v3_Cluster *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(24, 24), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_ignore_health_on_host_removal(envoy_config_cluster_v3_Cluster *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(25, 25), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_load_assignment(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_endpoint_v3_ClusterLoadAssignment* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(116, 200), struct envoy_config_endpoint_v3_ClusterLoadAssignment*) = value;
  }
  UPB_INLINE struct envoy_config_endpoint_v3_ClusterLoadAssignment* envoy_config_cluster_v3_Cluster_mutable_load_assignment(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_endpoint_v3_ClusterLoadAssignment* sub = (struct envoy_config_endpoint_v3_ClusterLoadAssignment*)envoy_config_cluster_v3_Cluster_load_assignment(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_endpoint_v3_ClusterLoadAssignment*)_upb_msg_new(&envoy_config_endpoint_v3_ClusterLoadAssignment_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_load_assignment(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_original_dst_lb_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_OriginalDstLbConfig* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_OriginalDstLbConfig*, UPB_SIZE(172, 296), value, UPB_SIZE(176, 304), 34);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig* envoy_config_cluster_v3_Cluster_mutable_original_dst_lb_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig*)envoy_config_cluster_v3_Cluster_original_dst_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_OriginalDstLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_original_dst_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_clear(envoy_config_cluster_v3_Cluster *msg) { _upb_msg_map_clear(msg, UPB_SIZE(144, 256)); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_set(envoy_config_cluster_v3_Cluster *msg, upb_strview key, struct google_protobuf_Any* val, upb_arena *a) { return _upb_msg_map_set(msg, UPB_SIZE(144, 256), &key, 0, &val, sizeof(val), a); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_delete(envoy_config_cluster_v3_Cluster *msg, upb_strview key) { return _upb_msg_map_delete(msg, UPB_SIZE(144, 256), &key, 0); }
  UPB_INLINE envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry* envoy_config_cluster_v3_Cluster_typed_extension_protocol_options_nextmutable(envoy_config_cluster_v3_Cluster *msg, size_t* iter) { return (envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry*)_upb_msg_map_next(msg, UPB_SIZE(144, 256), iter); }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_least_request_lb_config(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_LeastRequestLbConfig* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_LeastRequestLbConfig*, UPB_SIZE(172, 296), value, UPB_SIZE(176, 304), 37);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig* envoy_config_cluster_v3_Cluster_mutable_least_request_lb_config(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig*)envoy_config_cluster_v3_Cluster_least_request_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_LeastRequestLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_least_request_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_cluster_type(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_CustomClusterType* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_CustomClusterType*, UPB_SIZE(160, 280), value, UPB_SIZE(168, 288), 38);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_CustomClusterType* envoy_config_cluster_v3_Cluster_mutable_cluster_type(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_CustomClusterType* sub = (struct envoy_config_cluster_v3_Cluster_CustomClusterType*)envoy_config_cluster_v3_Cluster_cluster_type(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_CustomClusterType*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CustomClusterType_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_cluster_type(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_respect_dns_ttl(envoy_config_cluster_v3_Cluster *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(26, 26), bool) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Filter** envoy_config_cluster_v3_Cluster_mutable_filters(envoy_config_cluster_v3_Cluster *msg, size_t *len) {
    return (struct envoy_config_cluster_v3_Filter**)_upb_array_mutable_accessor(msg, UPB_SIZE(148, 264), len);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Filter** envoy_config_cluster_v3_Cluster_resize_filters(envoy_config_cluster_v3_Cluster *msg, size_t len, upb_arena *arena) {
    return (struct envoy_config_cluster_v3_Filter**)_upb_array_resize_accessor(msg, UPB_SIZE(148, 264), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Filter* envoy_config_cluster_v3_Cluster_add_filters(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Filter* sub = (struct envoy_config_cluster_v3_Filter*)_upb_msg_new(&envoy_config_cluster_v3_Filter_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(148, 264), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_load_balancing_policy(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_LoadBalancingPolicy* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(120, 208), envoy_config_cluster_v3_LoadBalancingPolicy*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_LoadBalancingPolicy* envoy_config_cluster_v3_Cluster_mutable_load_balancing_policy(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_LoadBalancingPolicy* sub = (struct envoy_config_cluster_v3_LoadBalancingPolicy*)envoy_config_cluster_v3_Cluster_load_balancing_policy(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_LoadBalancingPolicy*)_upb_msg_new(&envoy_config_cluster_v3_LoadBalancingPolicy_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_load_balancing_policy(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_lrs_server(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_ConfigSource* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(124, 216), struct envoy_config_core_v3_ConfigSource*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_ConfigSource* envoy_config_cluster_v3_Cluster_mutable_lrs_server(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_ConfigSource* sub = (struct envoy_config_core_v3_ConfigSource*)envoy_config_cluster_v3_Cluster_lrs_server(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_ConfigSource*)_upb_msg_new(&envoy_config_core_v3_ConfigSource_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_lrs_server(msg, sub);
    }
    return sub;
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_TransportSocketMatch** envoy_config_cluster_v3_Cluster_mutable_transport_socket_matches(envoy_config_cluster_v3_Cluster *msg, size_t *len) {
    return (envoy_config_cluster_v3_Cluster_TransportSocketMatch**)_upb_array_mutable_accessor(msg, UPB_SIZE(152, 272), len);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_TransportSocketMatch** envoy_config_cluster_v3_Cluster_resize_transport_socket_matches(envoy_config_cluster_v3_Cluster *msg, size_t len, upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_TransportSocketMatch**)_upb_array_resize_accessor(msg, UPB_SIZE(152, 272), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_TransportSocketMatch* envoy_config_cluster_v3_Cluster_add_transport_socket_matches(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_TransportSocketMatch* sub = (struct envoy_config_cluster_v3_Cluster_TransportSocketMatch*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_TransportSocketMatch_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(152, 272), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_dns_failure_refresh_rate(envoy_config_cluster_v3_Cluster *msg, envoy_config_cluster_v3_Cluster_RefreshRate* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(128, 224), envoy_config_cluster_v3_Cluster_RefreshRate*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_RefreshRate* envoy_config_cluster_v3_Cluster_mutable_dns_failure_refresh_rate(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_RefreshRate* sub = (struct envoy_config_cluster_v3_Cluster_RefreshRate*)envoy_config_cluster_v3_Cluster_dns_failure_refresh_rate(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_RefreshRate*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_RefreshRate_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_dns_failure_refresh_rate(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_use_tcp_for_dns_lookups(envoy_config_cluster_v3_Cluster *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(27, 27), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_upstream_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, struct envoy_config_core_v3_UpstreamHttpProtocolOptions* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(132, 232), struct envoy_config_core_v3_UpstreamHttpProtocolOptions*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_UpstreamHttpProtocolOptions* envoy_config_cluster_v3_Cluster_mutable_upstream_http_protocol_options(envoy_config_cluster_v3_Cluster *msg, upb_arena *arena) {
    struct envoy_config_core_v3_UpstreamHttpProtocolOptions* sub = (struct envoy_config_core_v3_UpstreamHttpProtocolOptions*)envoy_config_cluster_v3_Cluster_upstream_http_protocol_options(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_UpstreamHttpProtocolOptions*)_upb_msg_new(&envoy_config_core_v3_UpstreamHttpProtocolOptions_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_set_upstream_http_protocol_options(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_set_track_timeout_budgets(envoy_config_cluster_v3_Cluster *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(28, 28), bool) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.TransportSocketMatch */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_TransportSocketMatch *envoy_config_cluster_v3_Cluster_TransportSocketMatch_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_TransportSocketMatch *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_TransportSocketMatch_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_TransportSocketMatch *envoy_config_cluster_v3_Cluster_TransportSocketMatch_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_TransportSocketMatch *ret = envoy_config_cluster_v3_Cluster_TransportSocketMatch_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_TransportSocketMatch_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_TransportSocketMatch_serialize(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_TransportSocketMatch_msginit, arena, len);
  }
  
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_TransportSocketMatch_name(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_TransportSocketMatch_has_match(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_Struct* envoy_config_cluster_v3_Cluster_TransportSocketMatch_match(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct google_protobuf_Struct*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_TransportSocketMatch_has_transport_socket(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(12, 24)); }
  UPB_INLINE const struct envoy_config_core_v3_TransportSocket* envoy_config_cluster_v3_Cluster_TransportSocketMatch_transport_socket(const envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(12, 24), const struct envoy_config_core_v3_TransportSocket*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_TransportSocketMatch_set_name(envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_TransportSocketMatch_set_match(envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, struct google_protobuf_Struct* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct google_protobuf_Struct*) = value;
  }
  UPB_INLINE struct google_protobuf_Struct* envoy_config_cluster_v3_Cluster_TransportSocketMatch_mutable_match(envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, upb_arena *arena) {
    struct google_protobuf_Struct* sub = (struct google_protobuf_Struct*)envoy_config_cluster_v3_Cluster_TransportSocketMatch_match(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Struct*)_upb_msg_new(&google_protobuf_Struct_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_TransportSocketMatch_set_match(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_TransportSocketMatch_set_transport_socket(envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, struct envoy_config_core_v3_TransportSocket* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(12, 24), struct envoy_config_core_v3_TransportSocket*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_TransportSocket* envoy_config_cluster_v3_Cluster_TransportSocketMatch_mutable_transport_socket(envoy_config_cluster_v3_Cluster_TransportSocketMatch *msg, upb_arena *arena) {
    struct envoy_config_core_v3_TransportSocket* sub = (struct envoy_config_core_v3_TransportSocket*)envoy_config_cluster_v3_Cluster_TransportSocketMatch_transport_socket(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_TransportSocket*)_upb_msg_new(&envoy_config_core_v3_TransportSocket_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_TransportSocketMatch_set_transport_socket(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.CustomClusterType */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_CustomClusterType *envoy_config_cluster_v3_Cluster_CustomClusterType_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_CustomClusterType *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CustomClusterType_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_CustomClusterType *envoy_config_cluster_v3_Cluster_CustomClusterType_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_CustomClusterType *ret = envoy_config_cluster_v3_Cluster_CustomClusterType_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_CustomClusterType_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_CustomClusterType_serialize(const envoy_config_cluster_v3_Cluster_CustomClusterType *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_CustomClusterType_msginit, arena, len);
  }
  
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_CustomClusterType_name(const envoy_config_cluster_v3_Cluster_CustomClusterType *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CustomClusterType_has_typed_config(const envoy_config_cluster_v3_Cluster_CustomClusterType *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_Any* envoy_config_cluster_v3_Cluster_CustomClusterType_typed_config(const envoy_config_cluster_v3_Cluster_CustomClusterType *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct google_protobuf_Any*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CustomClusterType_set_name(envoy_config_cluster_v3_Cluster_CustomClusterType *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CustomClusterType_set_typed_config(envoy_config_cluster_v3_Cluster_CustomClusterType *msg, struct google_protobuf_Any* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct google_protobuf_Any*) = value;
  }
  UPB_INLINE struct google_protobuf_Any* envoy_config_cluster_v3_Cluster_CustomClusterType_mutable_typed_config(envoy_config_cluster_v3_Cluster_CustomClusterType *msg, upb_arena *arena) {
    struct google_protobuf_Any* sub = (struct google_protobuf_Any*)envoy_config_cluster_v3_Cluster_CustomClusterType_typed_config(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Any*)_upb_msg_new(&google_protobuf_Any_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CustomClusterType_set_typed_config(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.EdsClusterConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_EdsClusterConfig *envoy_config_cluster_v3_Cluster_EdsClusterConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_EdsClusterConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_EdsClusterConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_EdsClusterConfig *envoy_config_cluster_v3_Cluster_EdsClusterConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_EdsClusterConfig *ret = envoy_config_cluster_v3_Cluster_EdsClusterConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_EdsClusterConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_EdsClusterConfig_serialize(const envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_EdsClusterConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_EdsClusterConfig_has_eds_config(const envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct envoy_config_core_v3_ConfigSource* envoy_config_cluster_v3_Cluster_EdsClusterConfig_eds_config(const envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct envoy_config_core_v3_ConfigSource*); }
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_EdsClusterConfig_service_name(const envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_EdsClusterConfig_set_eds_config(envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg, struct envoy_config_core_v3_ConfigSource* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct envoy_config_core_v3_ConfigSource*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_ConfigSource* envoy_config_cluster_v3_Cluster_EdsClusterConfig_mutable_eds_config(envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg, upb_arena *arena) {
    struct envoy_config_core_v3_ConfigSource* sub = (struct envoy_config_core_v3_ConfigSource*)envoy_config_cluster_v3_Cluster_EdsClusterConfig_eds_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_ConfigSource*)_upb_msg_new(&envoy_config_core_v3_ConfigSource_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_EdsClusterConfig_set_eds_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_EdsClusterConfig_set_service_name(envoy_config_cluster_v3_Cluster_EdsClusterConfig *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.LbSubsetConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig *envoy_config_cluster_v3_Cluster_LbSubsetConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_LbSubsetConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LbSubsetConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig *envoy_config_cluster_v3_Cluster_LbSubsetConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_LbSubsetConfig *ret = envoy_config_cluster_v3_Cluster_LbSubsetConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_LbSubsetConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_LbSubsetConfig_serialize(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_LbSubsetConfig_msginit, arena, len);
  }
  
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_LbSubsetConfig_fallback_policy(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_has_default_subset(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(12, 16)); }
  UPB_INLINE const struct google_protobuf_Struct* envoy_config_cluster_v3_Cluster_LbSubsetConfig_default_subset(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(12, 16), const struct google_protobuf_Struct*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_has_subset_selectors(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(16, 24)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector* const* envoy_config_cluster_v3_Cluster_LbSubsetConfig_subset_selectors(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, size_t *len) { return (const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector* const*)_upb_array_accessor(msg, UPB_SIZE(16, 24), len); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_locality_weight_aware(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 8), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_scale_locality_weight(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(9, 9), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_panic_mode_any(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(10, 10), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_list_as_any(const envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(11, 11), bool); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_fallback_policy(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_default_subset(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, struct google_protobuf_Struct* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(12, 16), struct google_protobuf_Struct*) = value;
  }
  UPB_INLINE struct google_protobuf_Struct* envoy_config_cluster_v3_Cluster_LbSubsetConfig_mutable_default_subset(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, upb_arena *arena) {
    struct google_protobuf_Struct* sub = (struct google_protobuf_Struct*)envoy_config_cluster_v3_Cluster_LbSubsetConfig_default_subset(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Struct*)_upb_msg_new(&google_protobuf_Struct_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_default_subset(msg, sub);
    }
    return sub;
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector** envoy_config_cluster_v3_Cluster_LbSubsetConfig_mutable_subset_selectors(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, size_t *len) {
    return (envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector**)_upb_array_mutable_accessor(msg, UPB_SIZE(16, 24), len);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector** envoy_config_cluster_v3_Cluster_LbSubsetConfig_resize_subset_selectors(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, size_t len, upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector**)_upb_array_resize_accessor(msg, UPB_SIZE(16, 24), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector* envoy_config_cluster_v3_Cluster_LbSubsetConfig_add_subset_selectors(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector* sub = (struct envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(16, 24), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_locality_weight_aware(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 8), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_scale_locality_weight(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(9, 9), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_panic_mode_any(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(10, 10), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_set_list_as_any(envoy_config_cluster_v3_Cluster_LbSubsetConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(11, 11), bool) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.LbSubsetConfig.LbSubsetSelector */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *ret = envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_serialize(const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_msginit, arena, len);
  }
  
  UPB_INLINE upb_strview const* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_keys(const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(8, 8), len); }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_fallback_policy(const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t); }
  UPB_INLINE upb_strview const* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_fallback_keys_subset(const envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(12, 16), len); }
  
  UPB_INLINE upb_strview* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_mutable_keys(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t *len) {
    return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(8, 8), len);
  }
  UPB_INLINE upb_strview* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_resize_keys(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t len, upb_arena *arena) {
    return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(8, 8), len, UPB_TYPE_STRING, arena);
  }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_add_keys(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, upb_strview val, upb_arena *arena) {
    return _upb_array_append_accessor(msg, UPB_SIZE(8, 8), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val,
        arena);
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_set_fallback_policy(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t) = value;
  }
  UPB_INLINE upb_strview* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_mutable_fallback_keys_subset(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t *len) {
    return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(12, 16), len);
  }
  UPB_INLINE upb_strview* envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_resize_fallback_keys_subset(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, size_t len, upb_arena *arena) {
    return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(12, 16), len, UPB_TYPE_STRING, arena);
  }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector_add_fallback_keys_subset(envoy_config_cluster_v3_Cluster_LbSubsetConfig_LbSubsetSelector *msg, upb_strview val, upb_arena *arena) {
    return _upb_array_append_accessor(msg, UPB_SIZE(12, 16), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val,
        arena);
  }
  
  /* envoy.config.cluster.v3.Cluster.LeastRequestLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *ret = envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_serialize(const envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_has_choice_count(const envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(0, 0)); }
  UPB_INLINE const struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_choice_count(const envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), const struct google_protobuf_UInt32Value*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_set_choice_count(envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *msg, struct google_protobuf_UInt32Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), struct google_protobuf_UInt32Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt32Value* envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_mutable_choice_count(envoy_config_cluster_v3_Cluster_LeastRequestLbConfig *msg, upb_arena *arena) {
    struct google_protobuf_UInt32Value* sub = (struct google_protobuf_UInt32Value*)envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_choice_count(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt32Value*)_upb_msg_new(&google_protobuf_UInt32Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_LeastRequestLbConfig_set_choice_count(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.RingHashLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_RingHashLbConfig *envoy_config_cluster_v3_Cluster_RingHashLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_RingHashLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_RingHashLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_RingHashLbConfig *envoy_config_cluster_v3_Cluster_RingHashLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_RingHashLbConfig *ret = envoy_config_cluster_v3_Cluster_RingHashLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_RingHashLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_RingHashLbConfig_serialize(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_RingHashLbConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_RingHashLbConfig_has_minimum_ring_size(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 8)); }
  UPB_INLINE const struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_RingHashLbConfig_minimum_ring_size(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 8), const struct google_protobuf_UInt64Value*); }
  UPB_INLINE int32_t envoy_config_cluster_v3_Cluster_RingHashLbConfig_hash_function(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_RingHashLbConfig_has_maximum_ring_size(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(12, 16)); }
  UPB_INLINE const struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_RingHashLbConfig_maximum_ring_size(const envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(12, 16), const struct google_protobuf_UInt64Value*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_RingHashLbConfig_set_minimum_ring_size(envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, struct google_protobuf_UInt64Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 8), struct google_protobuf_UInt64Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_RingHashLbConfig_mutable_minimum_ring_size(envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, upb_arena *arena) {
    struct google_protobuf_UInt64Value* sub = (struct google_protobuf_UInt64Value*)envoy_config_cluster_v3_Cluster_RingHashLbConfig_minimum_ring_size(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt64Value*)_upb_msg_new(&google_protobuf_UInt64Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_RingHashLbConfig_set_minimum_ring_size(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_RingHashLbConfig_set_hash_function(envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, int32_t value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), int32_t) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_RingHashLbConfig_set_maximum_ring_size(envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, struct google_protobuf_UInt64Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(12, 16), struct google_protobuf_UInt64Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_RingHashLbConfig_mutable_maximum_ring_size(envoy_config_cluster_v3_Cluster_RingHashLbConfig *msg, upb_arena *arena) {
    struct google_protobuf_UInt64Value* sub = (struct google_protobuf_UInt64Value*)envoy_config_cluster_v3_Cluster_RingHashLbConfig_maximum_ring_size(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt64Value*)_upb_msg_new(&google_protobuf_UInt64Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_RingHashLbConfig_set_maximum_ring_size(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.OriginalDstLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *ret = envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_serialize(const envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_use_http_header(const envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_OriginalDstLbConfig_set_use_http_header(envoy_config_cluster_v3_Cluster_OriginalDstLbConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.CommonLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_CommonLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_CommonLbConfig *ret = envoy_config_cluster_v3_Cluster_CommonLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_CommonLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_CommonLbConfig_serialize(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_CommonLbConfig_msginit, arena, len);
  }
  
  typedef enum {
    envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_zone_aware_lb_config = 2,
    envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_locality_weighted_lb_config = 3,
    envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_NOT_SET = 0
  } envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_oneofcases;
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_oneofcases envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_case(const envoy_config_cluster_v3_Cluster_CommonLbConfig* msg) { return (envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_config_specifier_oneofcases)*UPB_PTR_AT(msg, UPB_SIZE(20, 40), int32_t); }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_has_healthy_panic_threshold(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(4, 8)); }
  UPB_INLINE const struct envoy_type_v3_Percent* envoy_config_cluster_v3_Cluster_CommonLbConfig_healthy_panic_threshold(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(4, 8), const struct envoy_type_v3_Percent*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_has_zone_aware_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return _upb_getoneofcase(msg, UPB_SIZE(20, 40)) == 2; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_zone_aware_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig*, UPB_SIZE(16, 32), UPB_SIZE(20, 40), 2, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_has_locality_weighted_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return _upb_getoneofcase(msg, UPB_SIZE(20, 40)) == 3; }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_weighted_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return UPB_READ_ONEOF(msg, const envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig*, UPB_SIZE(16, 32), UPB_SIZE(20, 40), 3, NULL); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_has_update_merge_window(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_CommonLbConfig_update_merge_window(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct google_protobuf_Duration*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_ignore_new_hosts_until_first_hc(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_close_connections_on_host_set_change(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(1, 1), bool); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_has_consistent_hashing_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(12, 24)); }
  UPB_INLINE const envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_consistent_hashing_lb_config(const envoy_config_cluster_v3_Cluster_CommonLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(12, 24), const envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_healthy_panic_threshold(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, struct envoy_type_v3_Percent* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(4, 8), struct envoy_type_v3_Percent*) = value;
  }
  UPB_INLINE struct envoy_type_v3_Percent* envoy_config_cluster_v3_Cluster_CommonLbConfig_mutable_healthy_panic_threshold(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena) {
    struct envoy_type_v3_Percent* sub = (struct envoy_type_v3_Percent*)envoy_config_cluster_v3_Cluster_CommonLbConfig_healthy_panic_threshold(msg);
    if (sub == NULL) {
      sub = (struct envoy_type_v3_Percent*)_upb_msg_new(&envoy_type_v3_Percent_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_set_healthy_panic_threshold(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_zone_aware_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig*, UPB_SIZE(16, 32), value, UPB_SIZE(20, 40), 2);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_mutable_zone_aware_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig*)envoy_config_cluster_v3_Cluster_CommonLbConfig_zone_aware_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_set_zone_aware_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_locality_weighted_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig* value) {
    UPB_WRITE_ONEOF(msg, envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig*, UPB_SIZE(16, 32), value, UPB_SIZE(20, 40), 3);
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_mutable_locality_weighted_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig*)envoy_config_cluster_v3_Cluster_CommonLbConfig_locality_weighted_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_set_locality_weighted_lb_config(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_update_merge_window(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_CommonLbConfig_mutable_update_merge_window(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_CommonLbConfig_update_merge_window(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_set_update_merge_window(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_ignore_new_hosts_until_first_hc(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_close_connections_on_host_set_change(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(1, 1), bool) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_set_consistent_hashing_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(12, 24), envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig*) = value;
  }
  UPB_INLINE struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig* envoy_config_cluster_v3_Cluster_CommonLbConfig_mutable_consistent_hashing_lb_config(envoy_config_cluster_v3_Cluster_CommonLbConfig *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig* sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig*)envoy_config_cluster_v3_Cluster_CommonLbConfig_consistent_hashing_lb_config(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig*)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_set_consistent_hashing_lb_config(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.CommonLbConfig.ZoneAwareLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *ret = envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_serialize(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_has_routing_enabled(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(4, 8)); }
  UPB_INLINE const struct envoy_type_v3_Percent* envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_routing_enabled(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(4, 8), const struct envoy_type_v3_Percent*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_has_min_cluster_size(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_min_cluster_size(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct google_protobuf_UInt64Value*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_fail_traffic_on_panic(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_set_routing_enabled(envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, struct envoy_type_v3_Percent* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(4, 8), struct envoy_type_v3_Percent*) = value;
  }
  UPB_INLINE struct envoy_type_v3_Percent* envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_mutable_routing_enabled(envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, upb_arena *arena) {
    struct envoy_type_v3_Percent* sub = (struct envoy_type_v3_Percent*)envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_routing_enabled(msg);
    if (sub == NULL) {
      sub = (struct envoy_type_v3_Percent*)_upb_msg_new(&envoy_type_v3_Percent_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_set_routing_enabled(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_set_min_cluster_size(envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, struct google_protobuf_UInt64Value* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct google_protobuf_UInt64Value*) = value;
  }
  UPB_INLINE struct google_protobuf_UInt64Value* envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_mutable_min_cluster_size(envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, upb_arena *arena) {
    struct google_protobuf_UInt64Value* sub = (struct google_protobuf_UInt64Value*)envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_min_cluster_size(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_UInt64Value*)_upb_msg_new(&google_protobuf_UInt64Value_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_set_min_cluster_size(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig_set_fail_traffic_on_panic(envoy_config_cluster_v3_Cluster_CommonLbConfig_ZoneAwareLbConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.CommonLbConfig.LocalityWeightedLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig *ret = envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_serialize(const envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_CommonLbConfig_LocalityWeightedLbConfig_msginit, arena, len);
  }
  
  
  
  /* envoy.config.cluster.v3.Cluster.CommonLbConfig.ConsistentHashingLbConfig */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *ret = envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_serialize(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_use_hostname_for_hashing(const envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig_set_use_hostname_for_hashing(envoy_config_cluster_v3_Cluster_CommonLbConfig_ConsistentHashingLbConfig *msg, bool value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), bool) = value;
  }
  
  /* envoy.config.cluster.v3.Cluster.RefreshRate */
  
  UPB_INLINE envoy_config_cluster_v3_Cluster_RefreshRate *envoy_config_cluster_v3_Cluster_RefreshRate_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_Cluster_RefreshRate *)_upb_msg_new(&envoy_config_cluster_v3_Cluster_RefreshRate_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_Cluster_RefreshRate *envoy_config_cluster_v3_Cluster_RefreshRate_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_Cluster_RefreshRate *ret = envoy_config_cluster_v3_Cluster_RefreshRate_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_Cluster_RefreshRate_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_Cluster_RefreshRate_serialize(const envoy_config_cluster_v3_Cluster_RefreshRate *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_Cluster_RefreshRate_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_RefreshRate_has_base_interval(const envoy_config_cluster_v3_Cluster_RefreshRate *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(0, 0)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_RefreshRate_base_interval(const envoy_config_cluster_v3_Cluster_RefreshRate *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), const struct google_protobuf_Duration*); }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_RefreshRate_has_max_interval(const envoy_config_cluster_v3_Cluster_RefreshRate *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(4, 8)); }
  UPB_INLINE const struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_RefreshRate_max_interval(const envoy_config_cluster_v3_Cluster_RefreshRate *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(4, 8), const struct google_protobuf_Duration*); }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_RefreshRate_set_base_interval(envoy_config_cluster_v3_Cluster_RefreshRate *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_RefreshRate_mutable_base_interval(envoy_config_cluster_v3_Cluster_RefreshRate *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_RefreshRate_base_interval(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_RefreshRate_set_base_interval(msg, sub);
    }
    return sub;
  }
  UPB_INLINE void envoy_config_cluster_v3_Cluster_RefreshRate_set_max_interval(envoy_config_cluster_v3_Cluster_RefreshRate *msg, struct google_protobuf_Duration* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(4, 8), struct google_protobuf_Duration*) = value;
  }
  UPB_INLINE struct google_protobuf_Duration* envoy_config_cluster_v3_Cluster_RefreshRate_mutable_max_interval(envoy_config_cluster_v3_Cluster_RefreshRate *msg, upb_arena *arena) {
    struct google_protobuf_Duration* sub = (struct google_protobuf_Duration*)envoy_config_cluster_v3_Cluster_RefreshRate_max_interval(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Duration*)_upb_msg_new(&google_protobuf_Duration_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_Cluster_RefreshRate_set_max_interval(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.Cluster.TypedExtensionProtocolOptionsEntry */
  
  UPB_INLINE upb_strview envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry_key(const envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry *msg) {
    upb_strview ret;
    _upb_msg_map_key(msg, &ret, 0);
    return ret;
  }
  UPB_INLINE bool envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry_has_value(const envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_Any* envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry_value(const envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry *msg) {
    struct google_protobuf_Any* ret;
    _upb_msg_map_value(msg, &ret, sizeof(ret));
    return ret;
  }
  
  UPB_INLINE void envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry_set_value(envoy_config_cluster_v3_Cluster_TypedExtensionProtocolOptionsEntry *msg, struct google_protobuf_Any* value) {
    _upb_msg_map_set_value(msg, &value, sizeof(struct google_protobuf_Any*));
  }
  
  /* envoy.config.cluster.v3.LoadBalancingPolicy */
  
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy *envoy_config_cluster_v3_LoadBalancingPolicy_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_LoadBalancingPolicy *)_upb_msg_new(&envoy_config_cluster_v3_LoadBalancingPolicy_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy *envoy_config_cluster_v3_LoadBalancingPolicy_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_LoadBalancingPolicy *ret = envoy_config_cluster_v3_LoadBalancingPolicy_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_LoadBalancingPolicy_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_LoadBalancingPolicy_serialize(const envoy_config_cluster_v3_LoadBalancingPolicy *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_LoadBalancingPolicy_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_LoadBalancingPolicy_has_policies(const envoy_config_cluster_v3_LoadBalancingPolicy *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(0, 0)); }
  UPB_INLINE const envoy_config_cluster_v3_LoadBalancingPolicy_Policy* const* envoy_config_cluster_v3_LoadBalancingPolicy_policies(const envoy_config_cluster_v3_LoadBalancingPolicy *msg, size_t *len) { return (const envoy_config_cluster_v3_LoadBalancingPolicy_Policy* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
  
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy_Policy** envoy_config_cluster_v3_LoadBalancingPolicy_mutable_policies(envoy_config_cluster_v3_LoadBalancingPolicy *msg, size_t *len) {
    return (envoy_config_cluster_v3_LoadBalancingPolicy_Policy**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
  }
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy_Policy** envoy_config_cluster_v3_LoadBalancingPolicy_resize_policies(envoy_config_cluster_v3_LoadBalancingPolicy *msg, size_t len, upb_arena *arena) {
    return (envoy_config_cluster_v3_LoadBalancingPolicy_Policy**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_TYPE_MESSAGE, arena);
  }
  UPB_INLINE struct envoy_config_cluster_v3_LoadBalancingPolicy_Policy* envoy_config_cluster_v3_LoadBalancingPolicy_add_policies(envoy_config_cluster_v3_LoadBalancingPolicy *msg, upb_arena *arena) {
    struct envoy_config_cluster_v3_LoadBalancingPolicy_Policy* sub = (struct envoy_config_cluster_v3_LoadBalancingPolicy_Policy*)_upb_msg_new(&envoy_config_cluster_v3_LoadBalancingPolicy_Policy_msginit, arena);
    bool ok = _upb_array_append_accessor(
        msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
    if (!ok) return NULL;
    return sub;
  }
  
  /* envoy.config.cluster.v3.LoadBalancingPolicy.Policy */
  
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy_Policy *envoy_config_cluster_v3_LoadBalancingPolicy_Policy_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_LoadBalancingPolicy_Policy *)_upb_msg_new(&envoy_config_cluster_v3_LoadBalancingPolicy_Policy_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_LoadBalancingPolicy_Policy *envoy_config_cluster_v3_LoadBalancingPolicy_Policy_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_LoadBalancingPolicy_Policy *ret = envoy_config_cluster_v3_LoadBalancingPolicy_Policy_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_LoadBalancingPolicy_Policy_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_LoadBalancingPolicy_Policy_serialize(const envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_LoadBalancingPolicy_Policy_msginit, arena, len);
  }
  
  UPB_INLINE upb_strview envoy_config_cluster_v3_LoadBalancingPolicy_Policy_name(const envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview); }
  UPB_INLINE bool envoy_config_cluster_v3_LoadBalancingPolicy_Policy_has_typed_config(const envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(8, 16)); }
  UPB_INLINE const struct google_protobuf_Any* envoy_config_cluster_v3_LoadBalancingPolicy_Policy_typed_config(const envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(8, 16), const struct google_protobuf_Any*); }
  
  UPB_INLINE void envoy_config_cluster_v3_LoadBalancingPolicy_Policy_set_name(envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg, upb_strview value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), upb_strview) = value;
  }
  UPB_INLINE void envoy_config_cluster_v3_LoadBalancingPolicy_Policy_set_typed_config(envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg, struct google_protobuf_Any* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(8, 16), struct google_protobuf_Any*) = value;
  }
  UPB_INLINE struct google_protobuf_Any* envoy_config_cluster_v3_LoadBalancingPolicy_Policy_mutable_typed_config(envoy_config_cluster_v3_LoadBalancingPolicy_Policy *msg, upb_arena *arena) {
    struct google_protobuf_Any* sub = (struct google_protobuf_Any*)envoy_config_cluster_v3_LoadBalancingPolicy_Policy_typed_config(msg);
    if (sub == NULL) {
      sub = (struct google_protobuf_Any*)_upb_msg_new(&google_protobuf_Any_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_LoadBalancingPolicy_Policy_set_typed_config(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.UpstreamBindConfig */
  
  UPB_INLINE envoy_config_cluster_v3_UpstreamBindConfig *envoy_config_cluster_v3_UpstreamBindConfig_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_UpstreamBindConfig *)_upb_msg_new(&envoy_config_cluster_v3_UpstreamBindConfig_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_UpstreamBindConfig *envoy_config_cluster_v3_UpstreamBindConfig_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_UpstreamBindConfig *ret = envoy_config_cluster_v3_UpstreamBindConfig_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_UpstreamBindConfig_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_UpstreamBindConfig_serialize(const envoy_config_cluster_v3_UpstreamBindConfig *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_UpstreamBindConfig_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_UpstreamBindConfig_has_source_address(const envoy_config_cluster_v3_UpstreamBindConfig *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(0, 0)); }
  UPB_INLINE const struct envoy_config_core_v3_Address* envoy_config_cluster_v3_UpstreamBindConfig_source_address(const envoy_config_cluster_v3_UpstreamBindConfig *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), const struct envoy_config_core_v3_Address*); }
  
  UPB_INLINE void envoy_config_cluster_v3_UpstreamBindConfig_set_source_address(envoy_config_cluster_v3_UpstreamBindConfig *msg, struct envoy_config_core_v3_Address* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), struct envoy_config_core_v3_Address*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_Address* envoy_config_cluster_v3_UpstreamBindConfig_mutable_source_address(envoy_config_cluster_v3_UpstreamBindConfig *msg, upb_arena *arena) {
    struct envoy_config_core_v3_Address* sub = (struct envoy_config_core_v3_Address*)envoy_config_cluster_v3_UpstreamBindConfig_source_address(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_Address*)_upb_msg_new(&envoy_config_core_v3_Address_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_UpstreamBindConfig_set_source_address(msg, sub);
    }
    return sub;
  }
  
  /* envoy.config.cluster.v3.UpstreamConnectionOptions */
  
  UPB_INLINE envoy_config_cluster_v3_UpstreamConnectionOptions *envoy_config_cluster_v3_UpstreamConnectionOptions_new(upb_arena *arena) {
    return (envoy_config_cluster_v3_UpstreamConnectionOptions *)_upb_msg_new(&envoy_config_cluster_v3_UpstreamConnectionOptions_msginit, arena);
  }
  UPB_INLINE envoy_config_cluster_v3_UpstreamConnectionOptions *envoy_config_cluster_v3_UpstreamConnectionOptions_parse(const char *buf, size_t size,
                          upb_arena *arena) {
    envoy_config_cluster_v3_UpstreamConnectionOptions *ret = envoy_config_cluster_v3_UpstreamConnectionOptions_new(arena);
    return (ret && upb_decode(buf, size, ret, &envoy_config_cluster_v3_UpstreamConnectionOptions_msginit, arena)) ? ret : NULL;
  }
  UPB_INLINE char *envoy_config_cluster_v3_UpstreamConnectionOptions_serialize(const envoy_config_cluster_v3_UpstreamConnectionOptions *msg, upb_arena *arena, size_t *len) {
    return upb_encode(msg, &envoy_config_cluster_v3_UpstreamConnectionOptions_msginit, arena, len);
  }
  
  UPB_INLINE bool envoy_config_cluster_v3_UpstreamConnectionOptions_has_tcp_keepalive(const envoy_config_cluster_v3_UpstreamConnectionOptions *msg) { return _upb_has_submsg_nohasbit(msg, UPB_SIZE(0, 0)); }
  UPB_INLINE const struct envoy_config_core_v3_TcpKeepalive* envoy_config_cluster_v3_UpstreamConnectionOptions_tcp_keepalive(const envoy_config_cluster_v3_UpstreamConnectionOptions *msg) { return *UPB_PTR_AT(msg, UPB_SIZE(0, 0), const struct envoy_config_core_v3_TcpKeepalive*); }
  
  UPB_INLINE void envoy_config_cluster_v3_UpstreamConnectionOptions_set_tcp_keepalive(envoy_config_cluster_v3_UpstreamConnectionOptions *msg, struct envoy_config_core_v3_TcpKeepalive* value) {
    *UPB_PTR_AT(msg, UPB_SIZE(0, 0), struct envoy_config_core_v3_TcpKeepalive*) = value;
  }
  UPB_INLINE struct envoy_config_core_v3_TcpKeepalive* envoy_config_cluster_v3_UpstreamConnectionOptions_mutable_tcp_keepalive(envoy_config_cluster_v3_UpstreamConnectionOptions *msg, upb_arena *arena) {
    struct envoy_config_core_v3_TcpKeepalive* sub = (struct envoy_config_core_v3_TcpKeepalive*)envoy_config_cluster_v3_UpstreamConnectionOptions_tcp_keepalive(msg);
    if (sub == NULL) {
      sub = (struct envoy_config_core_v3_TcpKeepalive*)_upb_msg_new(&envoy_config_core_v3_TcpKeepalive_msginit, arena);
      if (!sub) return NULL;
      envoy_config_cluster_v3_UpstreamConnectionOptions_set_tcp_keepalive(msg, sub);
    }
    return sub;
  }
  
  #ifdef __cplusplus
  }  /* extern "C" */
  #endif
  
  #include "upb/port_undef.inc"
  
  #endif  /* ENVOY_CONFIG_CLUSTER_V3_CLUSTER_PROTO_UPB_H_ */
  