Deserialize headers serialized by `SerializeHeader`.

IsControlResponseHeader is called in the direction of eyeball <- origin.

IsTCPStream discerns if the connection request needs a tcp stream proxy.

isWebsocketClientHeader returns true if the header name is required by the client to upgrade properly.

NewControlStream returns a new instance of ControlStreamHandler.

NewHTTP2Connection returns a new instance of HTTP2Connection.

NewHTTPResponseReadWriterAcker returns a new instance of HTTPResponseReadWriteAcker.

NewTunnelConnection takes a [quic.Connection] to wrap it for use with cloudflared application logic.

Serialize HTTP1.x headers by base64-encoding each header name and value, and then joining them in the format of [key:value;].

note: these constants are exported so we can reuse them in the edge-side code.

Connected means the connection to the edge was successfully established.

note: these constants are exported so we can reuse them in the edge-side code.

Disconnected means the connection to the edge was broken.

HTTP2 using golang HTTP2 library for edge connections.

HTTPHeaderKey is used to get or set http headers in QUIC ALPN if the underlying proxy connection type is HTTP.

HTTPHostKey is used to get or set http host in QUIC ALPN if the underlying proxy connection type is HTTP.

HTTPMethodKey is used to get or set http method in QUIC ALPN if the underlying proxy connection type is HTTP.

note: these constants are exported so we can reuse them in the edge-side code.

note: these constants are exported so we can reuse them in the edge-side code.

QUIC using quic-go for edge connections.

Reconnecting means the connection to the edge is being re-established.

RegisteringTunnel means the non-named tunnel is registering its connection.

SRV and TXT record resolution TTL.

SetURL means this connection's tunnel was given a URL by the edge.

We're unregistering tunnel from the edge in preparation for a disconnect.

note: these constants are exported so we can reuse them in the edge-side code.

internal special headers.

ProtocolList represents a list of supported protocols for communication with the edge in order of precedence for remote percentage fetcher.

internal special headers.

ConfigurationUpdateBody is the representation followed by the edge to send updates to cloudflared.

Credentials are stored in the credentials file and contain all info needed to run a tunnel.

Dial to edge server with quic failed.

Event is something that happened to a connection, e.g.

HTTP2Connection represents a net.Conn that uses HTTP2 frames to proxy traffic from the edge to cloudflared on the origin.

HTTPHeader is a custom header struct that expects only ever one value for the header.

HTTPResponseReadWriteAcker is an HTTP implementation of ReadWriteAcker.

RegisterTunnel error from server.

TCPRequest defines the input format needed to perform a TCP proxy.

TunnelToken are Credentials but encoded with custom fields namings.

ControlStreamHandler registers connections with origintunneld and initiates graceful shutdown.

DatagramSessionHandler is a service that can serve datagrams for a connection and handle sessions from incoming connection streams.

OriginProxy is how data flows from cloudflared to the origin services running behind it.

ReadWriteAcker is a readwriter with the ability to Acknowledge to the downstream (edge) that the origin has accepted the connection.

ResponseWriter is the response path for a request back through cloudflared's tunnel.

TunnelConnection represents the connection to the edge.

Status is the status of a connection.

Type indicates the connection type of the connection.