linux/net/9p/Kconfig
Dominique Martinet e0260d530b net/9p/usbg: allow building as standalone module
There is no reason only the usbg transport would not be its own module,
so make it tristate.

In particular, this fixes a couple of issues the current bool had:
- trans_usbg was apparently not compiled at all when NET_9P=m
- the workaround added in commit 2193ede180 ("net/9p/usbg: fix
CONFIG_USB_GADGET dependency") became redundant because a tristate item
cannot be built-in when its dependency is a module, so we can depend on
USB_GADGET "normally" again.

Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Link: https://lkml.kernel.org/r/ZzhWRPDNwu225NWz@codewreck.org
Message-ID: <20241122144754.1231919-1-asmadeus@codewreck.org>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
2024-11-22 23:48:14 +09:00

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# SPDX-License-Identifier: GPL-2.0-only
#
# 9P protocol configuration
#
menuconfig NET_9P
tristate "Plan 9 Resource Sharing Support (9P2000)"
select NETFS_SUPPORT
help
If you say Y here, you will get experimental support for
Plan 9 resource sharing via the 9P2000 protocol.
See <http://v9fs.sf.net> for more information.
If unsure, say N.
if NET_9P
config NET_9P_FD
default NET_9P
imply INET
imply UNIX
tristate "9P FD Transport"
help
This builds support for transports over TCP, Unix sockets and
filedescriptors.
config NET_9P_VIRTIO
depends on VIRTIO
tristate "9P Virtio Transport"
help
This builds support for a transports between
guest partitions and a host partition.
config NET_9P_XEN
depends on XEN
select XEN_XENBUS_FRONTEND
tristate "9P Xen Transport"
help
This builds support for a transport for 9pfs between
two Xen domains.
config NET_9P_USBG
tristate "9P USB Gadget Transport"
depends on USB_GADGET
select CONFIGFS_FS
select USB_LIBCOMPOSITE
help
This builds support for a transport for 9pfs over
usb gadget.
config NET_9P_RDMA
depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS
tristate "9P RDMA Transport (Experimental)"
help
This builds support for an RDMA transport.
config NET_9P_DEBUG
bool "Debug information"
help
Say Y if you want the 9P subsystem to log debug information.
endif