ServerFlags specify what optional features the server supports.

BlockSizeConstraints optionally specifies possible block sizes for a given export.

Client performs the client-side of the NBD network protocol handshake and can be used to query information about the exports from a server.

ClientFlags are flags configuring client behavior.

ConnectOption is an optional setting to configure the in-kernel NBD client.

Device is the interface that should be implemented to expose an NBD device to the network or the kernel. Errors returned should implement Error - othe

DeviceStatus is the status of an NBD device.

Errno is an error code suitable to be sent over the wire. It mostly corresponds to syscall.Errno, though the constants in this package are specified a

Error combines the normal error interface with an Errno method, that returns an NBD error number. All of Device's methods should return an Error - oth

Export specifies the data needed for the NBD network protocol.

ctxRW wraps a net.Conn to respect context cancellation. It does so by starting a goroutine that sets the connection's read/write deadline in the past

encoder provides helper methods for easy de-/encoding of binary data. If an error occurs, it calls check, which is expected to panic if its non-nil. I