Module h2_connect 

Structs

H2ConnectionEntry

Metadata for a pooled H2 connection.

H2ConnectionPool

Bounded H2 connection pool with idle timeout and GOAWAY-aware retirement.

H2PoolGuard

A guard that releases an H2 connection back to the pool when dropped.

H2PoolKey

Pool key identifying a unique H2 upstream connection group.

H2PoolRegistry

Global H2 connection pool registry, keyed by (endpoint_host, endpoint_port, use_tls, server_name, auth_hash).

H2PoolStats

Pool statistics snapshot.

H2ProtocolMetrics

Atomic counters for H2 protocol-level metrics. The MetricsRegistry bridges these into Prometheus via set_h2_metrics() / render_prometheus().

H2StreamRead

H2StreamWrite

Enums

H2ConnectError

Statics

H2_POOL_REGISTRY

Global pool registry instance.

H2_PROTOCOL_METRICS

Global H2 protocol metrics instance.

Functions

h2_connect_client

Perform an H2 CONNECT handshake as a client.

h2_connect_client_pooled

Perform an H2 CONNECT handshake using a pooled connection.

h2_connect_relay

Relay one established H2 CONNECT stream to target.