Addr    [16]byte /* in6_addr */
	Ifindex uint32
}

type IPv6MTUInfo struct {
	Addr RawSockaddrInet6
	Mtu  uint32
}

type ICMPv6Filter struct {
	Data [8]uint32
}

type Ucred struct {
	Pid int32
	Uid uint32
	Gid uint32
}

type TCPInfo struct {
	State                uint8
	Ca_state             uint8
	Retransmits          uint8
	Probes               uint8

	return allErrs
}

// maxGMSACredentialSpecLength is the max length, in bytes, for the actual contents
// of a GMSA cred spec. In general, those shouldn't be more than a few hundred bytes,
// so we want to give plenty of room here while still providing an upper bound.