Checksum computes an IP checksum starting with the provided initial value.

CreateTUN creates a Device with the provided name and MTU.

CreateTUNFromFile creates a Device from an os.File with the provided MTU.

CreateUnmonitoredTUNFromFD creates a Device from the provided file descriptor.

GSOSplit splits packets from 'in' into outBufs[<index>][outOffset:], writing the size of each element into sizes.

PseudoHeaderChecksum computes an IP pseudo-header checksum.

ErrTooManySegments is returned by Device.Read() when segmentation overflows the length of supplied buffers.

GSOOptions is loosely modeled after struct virtio_net_hdr from the VIRTIO specification.

GRODevice is a Device extended with methods for disabling GRO.

GSOType represents the type of segmentation offload.