xref: /linux/drivers/net/usb/Kconfig (revision ab93e0dd72c37d378dd936f031ffb83ff2bd87ce)
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# USB Network devices configuration
4#
5comment "Host-side USB support is needed for USB Network Adapter support"
6	depends on !USB && NET
7
8menuconfig USB_NET_DRIVERS
9	tristate "USB Network Adapters"
10	default USB if USB
11	depends on USB && NET
12
13if USB_NET_DRIVERS
14
15config USB_CATC
16	tristate "USB CATC NetMate-based Ethernet device support"
17	select CRC32
18	help
19	  Say Y if you want to use one of the following 10Mbps USB Ethernet
20	  device based on the EL1210A chip. Supported devices are:
21	  Belkin F5U011
22	  Belkin F5U111
23	  CATC NetMate
24	  CATC NetMate II
25	  smartBridges smartNIC
26
27	  This driver makes the adapter appear as a normal Ethernet interface,
28	  typically on eth0, if it is the only ethernet device, or perhaps on
29	  eth1, if you have a PCI or ISA ethernet card installed.
30
31	  To compile this driver as a module, choose M here: the
32	  module will be called catc.
33
34config USB_KAWETH
35	tristate "USB KLSI KL5USB101-based ethernet device support"
36	help
37	  Say Y here if you want to use one of the following 10Mbps only
38	  USB Ethernet adapters based on the KLSI KL5KUSB101B chipset:
39	  3Com 3C19250
40	  ADS USB-10BT
41	  ATEN USB Ethernet
42	  ASANTE USB To Ethernet Adapter
43	  AOX Endpoints USB Ethernet
44	  Correga K.K.
45	  D-Link DSB-650C and DU-E10
46	  Entrega / Portgear E45
47	  I-O DATA USB-ET/T
48	  Jaton USB Ethernet Device Adapter
49	  Kingston Technology USB Ethernet Adapter
50	  Linksys USB10T
51	  Mobility USB-Ethernet Adapter
52	  NetGear EA-101
53	  Peracom Enet and Enet2
54	  Portsmith Express Ethernet Adapter
55	  Shark Pocket Adapter
56	  SMC 2202USB
57	  Sony Vaio port extender
58
59	  This driver is likely to work with most 10Mbps only USB Ethernet
60	  adapters, including some "no brand" devices. It does NOT work on
61	  SmartBridges smartNIC or on Belkin F5U111 devices - you should use
62	  the CATC NetMate driver for those. If you are not sure which one
63	  you need, select both, and the correct one should be selected for
64	  you.
65
66	  This driver makes the adapter appear as a normal Ethernet interface,
67	  typically on eth0, if it is the only ethernet device, or perhaps on
68	  eth1, if you have a PCI or ISA ethernet card installed.
69
70	  To compile this driver as a module, choose M here: the
71	  module will be called kaweth.
72
73config USB_PEGASUS
74	tristate "USB Pegasus/Pegasus-II based ethernet device support"
75	select MII
76	help
77	  Say Y here if you know you have Pegasus or Pegasus-II based adapter.
78	  If in doubt then look at <file:drivers/net/usb/pegasus.h> for the
79	  complete list of supported devices.
80
81	  If your particular adapter is not in the list and you are _sure_ it
82	  is Pegasus or Pegasus II based then send me
83	  <petkan@users.sourceforge.net> vendor and device IDs.
84
85	  To compile this driver as a module, choose M here: the
86	  module will be called pegasus.
87
88config USB_RTL8150
89	tristate "USB RTL8150 based ethernet device support"
90	select MII
91	help
92	  Say Y here if you have RTL8150 based usb-ethernet adapter.
93	  Send me <petkan@users.sourceforge.net> any comments you may have.
94	  You can also check for updates at <http://pegasus2.sourceforge.net/>.
95
96	  To compile this driver as a module, choose M here: the
97	  module will be called rtl8150.
98
99config USB_RTL8152
100	tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
101	select MII
102	select PHYLIB
103	select CRC32
104	select CRYPTO_LIB_SHA256
105	help
106	  This option adds support for Realtek RTL8152 based USB 2.0
107	  10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000
108	  Ethernet adapters.
109
110	  To compile this driver as a module, choose M here: the
111	  module will be called r8152.
112
113config USB_LAN78XX
114	tristate "Microchip LAN78XX Based USB Ethernet Adapters"
115	select MII
116	select PHYLINK
117	select MICROCHIP_PHY
118	select CRC32
119	help
120	  This option adds support for Microchip LAN78XX based USB 2
121	  & USB 3 10/100/1000 Ethernet adapters.
122	  LAN7800 : USB 3 to 10/100/1000 Ethernet adapter
123	  LAN7850 : USB 2 to 10/100/1000 Ethernet adapter
124	  LAN7801 : USB 3 to 10/100/1000 Ethernet adapter (MAC only)
125
126	  Proper PHY driver is required for LAN7801.
127
128	  To compile this driver as a module, choose M here: the
129	  module will be called lan78xx.
130
131config USB_USBNET
132	tristate "Multi-purpose USB Networking Framework"
133	select MII
134	help
135	  This driver supports several kinds of network links over USB,
136	  with "minidrivers" built around a common network driver core
137	  that supports deep queues for efficient transfers.  (This gives
138	  better performance with small packets and at high speeds).
139
140	  The USB host runs "usbnet", and the other end of the link might be:
141
142	  - Another USB host, when using USB "network" or "data transfer"
143	    cables.  These are often used to network laptops to PCs, like
144	    "Laplink" parallel cables or some motherboards.  These rely
145	    on specialized chips from many suppliers.
146
147	  - An intelligent USB gadget, perhaps embedding a Linux system.
148	    These include PDAs running Linux (iPaq, Yopy, Zaurus, and
149	    others), and devices that interoperate using the standard
150	    CDC-Ethernet specification (including many cable modems).
151
152	  - Network adapter hardware (like those for 10/100 Ethernet) which
153	    uses this driver framework.
154
155	  The link will appear with a name like "usb0", when the link is
156	  a two-node link, or "eth0" for most CDC-Ethernet devices.  Those
157	  two-node links are most easily managed with Ethernet Bridging
158	  (CONFIG_BRIDGE) instead of routing.
159
160	  For more information see <http://www.linux-usb.org/usbnet/>.
161
162	  To compile this driver as a module, choose M here: the
163	  module will be called usbnet.
164
165config USB_NET_AX8817X
166	tristate "ASIX AX88xxx Based USB 2.0 Ethernet Adapters"
167	depends on USB_USBNET
168	select CRC32
169	select PHYLINK
170	select AX88796B_PHY
171	imply NET_SELFTESTS
172	default y
173	help
174	  This option adds support for ASIX AX88xxx based USB 2.0
175	  10/100 Ethernet adapters.
176
177	  This driver should work with at least the following devices:
178	    * Aten UC210T
179	    * ASIX AX88172
180	    * Billionton Systems, USB2AR
181	    * Billionton Systems, GUSB2AM-1G-B
182	    * Buffalo LUA-U2-KTX
183	    * Corega FEther USB2-TX
184	    * D-Link DUB-E100
185	    * Hawking UF200
186	    * Linksys USB200M
187	    * Netgear FA120
188	    * Sitecom LN-029
189	    * Sitecom LN-028
190	    * Intellinet USB 2.0 Ethernet
191	    * ST Lab USB 2.0 Ethernet
192	    * TrendNet TU2-ET100
193
194	  This driver creates an interface named "ethX", where X depends on
195	  what other networking devices you have in use.
196
197config USB_NET_AX88179_178A
198	tristate "ASIX AX88179/178A USB 3.0/2.0 to Gigabit Ethernet"
199	depends on USB_USBNET
200	select CRC32
201	select PHYLIB
202	default y
203	help
204	  This option adds support for ASIX AX88179 based USB 3.0/2.0
205	  to Gigabit Ethernet adapters.
206
207	  This driver should work with at least the following devices:
208	    * ASIX AX88179
209	    * ASIX AX88178A
210	    * Sitcomm LN-032
211
212	  This driver creates an interface named "ethX", where X depends on
213	  what other networking devices you have in use.
214
215config USB_NET_CDCETHER
216	tristate "CDC Ethernet support (smart devices such as cable modems)"
217	depends on USB_USBNET
218	default y
219	help
220	  This option supports devices conforming to the Communication Device
221	  Class (CDC) Ethernet Control Model, a specification that's easy to
222	  implement in device firmware.  The CDC specifications are available
223	  from <http://www.usb.org/>.
224
225	  CDC Ethernet is an implementation option for DOCSIS cable modems
226	  that support USB connectivity, used for non-Microsoft USB hosts.
227	  The Linux-USB CDC Ethernet Gadget driver is an open implementation.
228	  This driver should work with at least the following devices:
229
230	    * Dell Wireless 5530 HSPA
231	    * Ericsson PipeRider (all variants)
232	    * Ericsson Mobile Broadband Module (all variants)
233	    * Motorola (DM100 and SB4100)
234	    * Broadcom Cable Modem (reference design)
235	    * Toshiba (PCX1100U and F3507g/F3607gw)
236	    * ...
237
238	  This driver creates an interface named "ethX", where X depends on
239	  what other networking devices you have in use.  However, if the
240	  IEEE 802 "local assignment" bit is set in the address, a "usbX"
241	  name is used instead.
242
243config USB_NET_CDC_EEM
244	tristate "CDC EEM support"
245	depends on USB_USBNET
246	help
247	  This option supports devices conforming to the Communication Device
248	  Class (CDC) Ethernet Emulation Model, a specification that's easy to
249	  implement in device firmware.  The CDC EEM specifications are available
250	  from <http://www.usb.org/>.
251
252	  This driver creates an interface named "ethX", where X depends on
253	  what other networking devices you have in use.  However, if the
254	  IEEE 802 "local assignment" bit is set in the address, a "usbX"
255	  name is used instead.
256
257config USB_NET_CDC_NCM
258	tristate "CDC NCM support"
259	depends on USB_USBNET
260	select USB_NET_CDCETHER
261	default y
262	help
263	  This driver provides support for CDC NCM (Network Control Model
264	  Device USB Class Specification). The CDC NCM specification is
265	  available from <http://www.usb.org/>.
266
267	  Say "y" to link the driver statically, or "m" to build a
268	  dynamically linked module.
269
270	  This driver should work with at least the following devices:
271	    * ST-Ericsson M700 LTE FDD/TDD Mobile Broadband Modem (ref. design)
272	    * ST-Ericsson M5730 HSPA+ Mobile Broadband Modem (reference design)
273	    * ST-Ericsson M570 HSPA+ Mobile Broadband Modem (reference design)
274	    * ST-Ericsson M343 HSPA Mobile Broadband Modem (reference design)
275	    * Ericsson F5521gw Mobile Broadband Module
276
277config USB_NET_HUAWEI_CDC_NCM
278	tristate "Huawei NCM embedded AT channel support"
279	depends on USB_USBNET
280	select USB_WDM
281	select USB_NET_CDC_NCM
282	help
283		This driver supports huawei-style NCM devices, that use NCM as a
284		transport for other protocols, usually an embedded AT channel.
285		Good examples are:
286		* Huawei E3131
287		* Huawei E3251
288
289		To compile this driver as a module, choose M here: the module will be
290		called huawei_cdc_ncm.ko.
291
292config USB_NET_CDC_MBIM
293	tristate "CDC MBIM support"
294	depends on USB_USBNET
295	select USB_WDM
296	select USB_NET_CDC_NCM
297	help
298	  This driver provides support for CDC MBIM (Mobile Broadband
299	  Interface Model) devices. The CDC MBIM specification is
300	  available from <http://www.usb.org/>.
301
302	  MBIM devices require configuration using the management
303	  protocol defined by the MBIM specification.  This driver
304	  provides unfiltered access to the MBIM control channel
305	  through the associated /dev/cdc-wdmx character device.
306
307	  To compile this driver as a module, choose M here: the
308	  module will be called cdc_mbim.
309
310config USB_NET_DM9601
311	tristate "Davicom DM96xx based USB 10/100 ethernet devices"
312	depends on USB_USBNET
313	select CRC32
314	help
315	  This option adds support for Davicom DM9601/DM9620/DM9621A
316	  based USB 10/100 Ethernet adapters.
317
318config USB_NET_SR9700
319	tristate "CoreChip-sz SR9700 based USB 1.1 10/100 ethernet devices"
320	depends on USB_USBNET
321	select CRC32
322	help
323	  This option adds support for CoreChip-sz SR9700 based USB 1.1
324	  10/100 Ethernet adapters.
325
326config USB_NET_SR9800
327	tristate "CoreChip-sz SR9800 based USB 2.0 10/100 ethernet devices"
328	depends on USB_USBNET
329	select CRC32
330	help
331	  Say Y if you want to use one of the following 100Mbps USB Ethernet
332	  device based on the CoreChip-sz SR9800 chip.
333
334	  This driver makes the adapter appear as a normal Ethernet interface,
335	  typically on eth0, if it is the only ethernet device, or perhaps on
336	  eth1, if you have a PCI or ISA ethernet card installed.
337
338	  To compile this driver as a module, choose M here: the
339	  module will be called sr9800.
340
341config USB_NET_SMSC75XX
342	tristate "SMSC LAN75XX based USB 2.0 gigabit ethernet devices"
343	depends on USB_USBNET
344	select BITREVERSE
345	select CRC16
346	select CRC32
347	help
348	  This option adds support for SMSC LAN75XX based USB 2.0
349	  Gigabit Ethernet adapters.
350
351config USB_NET_SMSC95XX
352	tristate "SMSC LAN95XX based USB 2.0 10/100 ethernet devices"
353	depends on USB_USBNET
354	select PHYLIB
355	select SMSC_PHY
356	select BITREVERSE
357	select CRC16
358	select CRC32
359	imply NET_SELFTESTS
360	help
361	  This option adds support for SMSC LAN95XX based USB 2.0
362	  10/100 Ethernet adapters.
363
364config USB_NET_GL620A
365	tristate "GeneSys GL620USB-A based cables"
366	depends on USB_USBNET
367	help
368	  Choose this option if you're using a host-to-host cable,
369	  or PC2PC motherboard, with this chip.
370
371	  Note that the half-duplex "GL620USB" is not supported.
372
373config USB_NET_NET1080
374	tristate "NetChip 1080 based cables (Laplink, ...)"
375	default y
376	depends on USB_USBNET
377	help
378	  Choose this option if you're using a host-to-host cable based
379	  on this design:  one NetChip 1080 chip and supporting logic,
380	  optionally with LEDs that indicate traffic
381
382config USB_NET_PLUSB
383	tristate "Prolific PL-2301/2302/25A1/27A1 based cables"
384	# if the handshake/init/reset problems, from original 'plusb',
385	# are ever resolved ... then remove "experimental"
386	depends on USB_USBNET
387	help
388	  Choose this option if you're using a host-to-host cable
389	  with one of these chips.
390
391config USB_NET_MCS7830
392	tristate "MosChip MCS7830 based Ethernet adapters"
393	depends on USB_USBNET
394	help
395	  Choose this option if you're using a 10/100 Ethernet USB2
396	  adapter based on the MosChip 7830 controller. This includes
397	  adapters marketed under the DeLOCK brand.
398
399config USB_NET_RNDIS_HOST
400	tristate "Host for RNDIS and ActiveSync devices"
401	depends on USB_USBNET
402	select USB_NET_CDCETHER
403	help
404	  This option enables hosting "Remote NDIS" USB networking links,
405	  as encouraged by Microsoft (instead of CDC Ethernet!) for use in
406	  various devices that may only support this protocol.  A variant
407	  of this protocol (with even less public documentation) seems to
408	  be at the root of Microsoft's "ActiveSync" too.
409
410	  Avoid using this protocol unless you have no better options.
411	  The protocol specification is incomplete, and is controlled by
412	  (and for) Microsoft; it isn't an "Open" ecosystem or market.
413
414config USB_NET_CDC_SUBSET_ENABLE
415	tristate
416	depends on USB_NET_CDC_SUBSET
417
418config USB_NET_CDC_SUBSET
419	tristate "Simple USB Network Links (CDC Ethernet subset)"
420	depends on USB_USBNET
421	default y
422	help
423	  This driver module supports USB network devices that can work
424	  without any device-specific information.  Select it if you have
425	  one of these drivers.
426
427	  Note that while many USB host-to-host cables can work in this mode,
428	  that may mean not being able to talk to Win32 systems or more
429	  commonly not being able to handle certain events (like replugging
430	  the host on the other end) very well.  Also, these devices will
431	  not generally have permanently assigned Ethernet addresses.
432
433config USB_ALI_M5632
434	bool "ALi M5632 based 'USB 2.0 Data Link' cables"
435	depends on USB_NET_CDC_SUBSET
436	select USB_NET_CDC_SUBSET_ENABLE
437	help
438	  Choose this option if you're using a host-to-host cable
439	  based on this design, which supports USB 2.0 high speed.
440
441config USB_AN2720
442	bool "AnchorChips 2720 based cables (Xircom PGUNET, ...)"
443	depends on USB_NET_CDC_SUBSET
444	select USB_NET_CDC_SUBSET_ENABLE
445	help
446	  Choose this option if you're using a host-to-host cable
447	  based on this design.  Note that AnchorChips is now a
448	  Cypress brand.
449
450config USB_BELKIN
451	bool "eTEK based host-to-host cables (Advance, Belkin, ...)"
452	depends on USB_NET_CDC_SUBSET
453	select USB_NET_CDC_SUBSET_ENABLE
454	default y
455	help
456	  Choose this option if you're using a host-to-host cable
457	  based on this design:  two NetChip 2890 chips and an Atmel
458	  microcontroller, with LEDs that indicate traffic.
459
460config USB_ARMLINUX
461	bool "Embedded ARM Linux links (iPaq, ...)"
462	depends on USB_NET_CDC_SUBSET
463	select USB_NET_CDC_SUBSET_ENABLE
464	default y
465	help
466	  Choose this option to support the "usb-eth" networking driver
467	  used by most of the ARM Linux community with device controllers
468	  such as the SA-11x0 and PXA-25x UDCs, or the tftp capabilities
469	  in some PXA versions of the "blob" boot loader.
470
471	  Linux-based "Gumstix" PXA-25x based systems use this protocol
472	  to talk with other Linux systems.
473
474	  Although the ROMs shipped with Sharp Zaurus products use a
475	  different link level framing protocol, you can have them use
476	  this simpler protocol by installing a different kernel.
477
478config USB_EPSON2888
479	bool "Epson 2888 based firmware (DEVELOPMENT)"
480	depends on USB_NET_CDC_SUBSET
481	select USB_NET_CDC_SUBSET_ENABLE
482	help
483	  Choose this option to support the usb networking links used
484	  by some sample firmware from Epson.
485
486config USB_KC2190
487	bool "KT Technology KC2190 based cables (InstaNet)"
488	depends on USB_NET_CDC_SUBSET
489	select USB_NET_CDC_SUBSET_ENABLE
490	help
491	  Choose this option if you're using a host-to-host cable
492	  with one of these chips.
493
494config USB_NET_ZAURUS
495	tristate "Sharp Zaurus (stock ROMs) and compatible"
496	depends on USB_USBNET
497	select USB_NET_CDCETHER
498	select CRC32
499	default y
500	help
501	  Choose this option to support the usb networking links used by
502	  Zaurus models like the SL-5000D, SL-5500, SL-5600, A-300, B-500.
503	  This also supports some related device firmware, as used in some
504	  PDAs from Olympus and some cell phones from Motorola.
505
506	  If you install an alternate image, such as the Linux 2.6 based
507	  versions of OpenZaurus, you should no longer need to support this
508	  protocol.  Only the "eth-fd" or "net_fd" drivers in these devices
509	  really need this non-conformant variant of CDC Ethernet (or in
510	  some cases CDC MDLM) protocol, not "g_ether".
511
512config USB_NET_CX82310_ETH
513	tristate "Conexant CX82310 USB ethernet port"
514	depends on USB_USBNET
515	help
516	  Choose this option if you're using a Conexant CX82310-based ADSL
517	  router with USB ethernet port. This driver is for routers only,
518	  it will not work with ADSL modems (use cxacru driver instead).
519
520config USB_NET_KALMIA
521	tristate "Samsung Kalmia based LTE USB modem"
522	depends on USB_USBNET
523	help
524	  Choose this option if you have a Samsung Kalmia based USB modem
525	  as Samsung GT-B3730.
526
527	  To compile this driver as a module, choose M here: the
528	  module will be called kalmia.
529
530config USB_NET_QMI_WWAN
531	tristate "QMI WWAN driver for Qualcomm MSM based 3G and LTE modems"
532	depends on USB_USBNET
533	select USB_WDM
534	help
535	  Support WWAN LTE/3G devices based on Qualcomm Mobile Data Modem
536	  (MDM) chipsets.  Examples of such devices are
537	    * Huawei E392/E398
538
539	  This driver will only drive the ethernet part of the chips.
540	  The devices require additional configuration to be usable.
541	  Multiple management interfaces with linux drivers are
542	  available:
543
544	    * option: AT commands on /dev/ttyUSBx
545	    * cdc-wdm: Qualcomm MSM Interface (QMI) protocol on /dev/cdc-wdmx
546
547	  A modem manager with support for QMI is recommended.
548
549	  To compile this driver as a module, choose M here: the
550	  module will be called qmi_wwan.
551
552config USB_HSO
553	tristate "Option USB High Speed Mobile Devices"
554	depends on USB && RFKILL && TTY
555	default n
556	help
557	  Choose this option if you have an Option HSDPA/HSUPA card.
558	  These cards support downlink speeds of 7.2Mbps or greater.
559
560	  To compile this driver as a module, choose M here: the
561	  module will be called hso.
562
563config USB_NET_INT51X1
564	tristate "Intellon PLC based usb adapter"
565	depends on USB_USBNET
566	help
567	  Choose this option if you're using a 14Mb USB-based PLC
568	  (Powerline Communications) solution with an Intellon
569	  INT51x1/INT5200 chip, like the "devolo dLan duo".
570
571config USB_CDC_PHONET
572	tristate "CDC Phonet support"
573	depends on PHONET && USB_USBNET
574	help
575	  Choose this option to support the Phonet interface to a Nokia
576	  cellular modem, as found on most Nokia handsets with the
577	  "PC suite" USB profile.
578
579config USB_IPHETH
580	tristate "Apple iPhone USB Ethernet driver"
581	default n
582	help
583	  Module used to share Internet connection (tethering) from your
584	  iPhone to your system.
585	  Note that you need a corresponding userspace library/program
586	  to pair your device with your system, for example usbmuxd
587	  <https://github.com/libimobiledevice/usbmuxd>.
588
589config USB_SIERRA_NET
590	tristate "USB-to-WWAN Driver for Sierra Wireless modems"
591	depends on USB_USBNET
592	help
593	  Choose this option if you have a Sierra Wireless USB-to-WWAN device.
594
595	  To compile this driver as a module, choose M here: the
596	  module will be called sierra_net.
597
598config USB_VL600
599	tristate "LG VL600 modem dongle"
600	depends on USB_NET_CDCETHER && TTY
601	select USB_ACM
602	help
603	  Select this if you want to use an LG Electronics 4G/LTE usb modem
604	  called VL600.  This driver only handles the ethernet
605	  interface exposed by the modem firmware.  To establish a connection
606	  you will first need a userspace program that sends the right
607	  command to the modem through its CDC ACM port, and most
608	  likely also a DHCP client.  See this thread about using the
609	  4G modem from Verizon:
610
611	  http://ubuntuforums.org/showpost.php?p=10589647&postcount=17
612
613config USB_NET_CH9200
614	tristate "QingHeng CH9200 USB ethernet support"
615	depends on USB_USBNET
616	select MII
617	help
618	  Choose this option if you have a USB ethernet adapter with a QinHeng
619	  CH9200 chipset.
620
621	  To compile this driver as a module, choose M here: the
622	  module will be called ch9200.
623
624config USB_NET_AQC111
625	tristate "Aquantia AQtion USB to 5/2.5GbE Controllers support"
626	depends on USB_USBNET
627	select CRC32
628	help
629	  This option adds support for Aquantia AQtion USB
630	  Ethernet adapters based on AQC111U/AQC112 chips.
631
632	  This driver should work with at least the following devices:
633	  * Aquantia AQtion USB to 5GbE
634
635config USB_RTL8153_ECM
636	tristate
637	depends on USB_NET_CDCETHER && (USB_RTL8152 || USB_RTL8152=n)
638	default y
639	help
640	  This option supports ECM mode for RTL8153 ethernet adapter, when
641	  CONFIG_USB_RTL8152 is not set, or the RTL8153 device is not
642	  supported by r8152 driver.
643
644endif # USB_NET_DRIVERS
645