sys-block/nbd
Userland client/server for kernel network block device
USE Flags
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
gnutls
Global: Adds support for net-libs/gnutls (TLS 1.0 and SSL 3.0 support)
netlink
* This flag is undocumented *
zlib
Global: Adds support for zlib (de)compression