Commit | Line | Data |
---|---|---|
4324fd49 DB |
1 | /* |
2 | * CDC Ethernet based networking peripherals | |
3 | * Copyright (C) 2003-2005 by David Brownell | |
ad55d71a | 4 | * Copyright (C) 2006 by Ole Andre Vadla Ravnas (ActiveSync) |
4324fd49 DB |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
9cb00073 | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
4324fd49 DB |
18 | */ |
19 | ||
20 | // #define DEBUG // error path messages, extra info | |
21 | // #define VERBOSE // more; success messages | |
22 | ||
4324fd49 | 23 | #include <linux/module.h> |
4324fd49 DB |
24 | #include <linux/netdevice.h> |
25 | #include <linux/etherdevice.h> | |
4324fd49 DB |
26 | #include <linux/ethtool.h> |
27 | #include <linux/workqueue.h> | |
28 | #include <linux/mii.h> | |
29 | #include <linux/usb.h> | |
a8c28f23 | 30 | #include <linux/usb/cdc.h> |
3692e94f | 31 | #include <linux/usb/usbnet.h> |
4324fd49 DB |
32 | |
33 | ||
8857ec28 | 34 | #if IS_ENABLED(CONFIG_USB_NET_RNDIS_HOST) |
ad55d71a OAVR |
35 | |
36 | static int is_rndis(struct usb_interface_descriptor *desc) | |
37 | { | |
8e95a202 JP |
38 | return (desc->bInterfaceClass == USB_CLASS_COMM && |
39 | desc->bInterfaceSubClass == 2 && | |
40 | desc->bInterfaceProtocol == 0xff); | |
ad55d71a OAVR |
41 | } |
42 | ||
43 | static int is_activesync(struct usb_interface_descriptor *desc) | |
44 | { | |
8e95a202 JP |
45 | return (desc->bInterfaceClass == USB_CLASS_MISC && |
46 | desc->bInterfaceSubClass == 1 && | |
47 | desc->bInterfaceProtocol == 1); | |
ad55d71a OAVR |
48 | } |
49 | ||
7e99eedd TB |
50 | static int is_wireless_rndis(struct usb_interface_descriptor *desc) |
51 | { | |
8e95a202 JP |
52 | return (desc->bInterfaceClass == USB_CLASS_WIRELESS_CONTROLLER && |
53 | desc->bInterfaceSubClass == 1 && | |
54 | desc->bInterfaceProtocol == 3); | |
7e99eedd TB |
55 | } |
56 | ||
63ba395c AM |
57 | static int is_novatel_rndis(struct usb_interface_descriptor *desc) |
58 | { | |
59 | return (desc->bInterfaceClass == USB_CLASS_MISC && | |
60 | desc->bInterfaceSubClass == 4 && | |
61 | desc->bInterfaceProtocol == 1); | |
62 | } | |
63 | ||
ad55d71a OAVR |
64 | #else |
65 | ||
66 | #define is_rndis(desc) 0 | |
67 | #define is_activesync(desc) 0 | |
7e99eedd | 68 | #define is_wireless_rndis(desc) 0 |
63ba395c | 69 | #define is_novatel_rndis(desc) 0 |
ad55d71a OAVR |
70 | |
71 | #endif | |
72 | ||
21851264 JS |
73 | static const u8 mbm_guid[16] = { |
74 | 0xa3, 0x17, 0xa8, 0x8b, 0x04, 0x5e, 0x4f, 0x01, | |
75 | 0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a, | |
76 | }; | |
77 | ||
d80c679b OB |
78 | static void usbnet_cdc_update_filter(struct usbnet *dev) |
79 | { | |
80 | struct cdc_state *info = (void *) &dev->data; | |
81 | struct usb_interface *intf = info->control; | |
f46ad73a | 82 | struct net_device *net = dev->net; |
d80c679b | 83 | |
f46ad73a ON |
84 | u16 cdc_filter = USB_CDC_PACKET_TYPE_DIRECTED |
85 | | USB_CDC_PACKET_TYPE_BROADCAST; | |
d80c679b | 86 | |
f46ad73a ON |
87 | /* filtering on the device is an optional feature and not worth |
88 | * the hassle so we just roughly care about snooping and if any | |
89 | * multicast is requested, we take every multicast | |
d80c679b | 90 | */ |
f46ad73a ON |
91 | if (net->flags & IFF_PROMISC) |
92 | cdc_filter |= USB_CDC_PACKET_TYPE_PROMISCUOUS; | |
93 | if (!netdev_mc_empty(net) || (net->flags & IFF_ALLMULTI)) | |
94 | cdc_filter |= USB_CDC_PACKET_TYPE_ALL_MULTICAST; | |
d80c679b OB |
95 | |
96 | usb_control_msg(dev->udev, | |
97 | usb_sndctrlpipe(dev->udev, 0), | |
98 | USB_CDC_SET_ETHERNET_PACKET_FILTER, | |
99 | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
100 | cdc_filter, | |
101 | intf->cur_altsetting->desc.bInterfaceNumber, | |
102 | NULL, | |
103 | 0, | |
104 | USB_CTRL_SET_TIMEOUT | |
105 | ); | |
106 | } | |
107 | ||
8857ec28 | 108 | /* probes control interface, claims data interface, collects the bulk |
4324fd49 DB |
109 | * endpoints, activates data interface (if needed), maybe sets MTU. |
110 | * all pure cdc, except for certain firmware workarounds, and knowing | |
111 | * that rndis uses one different rule. | |
112 | */ | |
113 | int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf) | |
114 | { | |
115 | u8 *buf = intf->cur_altsetting->extra; | |
116 | int len = intf->cur_altsetting->extralen; | |
117 | struct usb_interface_descriptor *d; | |
118 | struct cdc_state *info = (void *) &dev->data; | |
119 | int status; | |
120 | int rndis; | |
6eddcb4c | 121 | bool android_rndis_quirk = false; |
4324fd49 | 122 | struct usb_driver *driver = driver_of(intf); |
823bd343 | 123 | struct usb_cdc_parsed_header header; |
4324fd49 | 124 | |
8857ec28 | 125 | if (sizeof(dev->data) < sizeof(*info)) |
4324fd49 DB |
126 | return -EDOM; |
127 | ||
128 | /* expect strict spec conformance for the descriptors, but | |
129 | * cope with firmware which stores them in the wrong place | |
130 | */ | |
131 | if (len == 0 && dev->udev->actconfig->extralen) { | |
132 | /* Motorola SB4100 (and others: Brad Hards says it's | |
133 | * from a Broadcom design) put CDC descriptors here | |
134 | */ | |
135 | buf = dev->udev->actconfig->extra; | |
136 | len = dev->udev->actconfig->extralen; | |
f5260f02 | 137 | dev_dbg(&intf->dev, "CDC descriptors on config\n"); |
4324fd49 DB |
138 | } |
139 | ||
4149b72e DB |
140 | /* Maybe CDC descriptors are after the endpoint? This bug has |
141 | * been seen on some 2Wire Inc RNDIS-ish products. | |
142 | */ | |
143 | if (len == 0) { | |
144 | struct usb_host_endpoint *hep; | |
145 | ||
146 | hep = intf->cur_altsetting->endpoint; | |
147 | if (hep) { | |
148 | buf = hep->extra; | |
149 | len = hep->extralen; | |
150 | } | |
151 | if (len) | |
152 | dev_dbg(&intf->dev, | |
153 | "CDC descriptors on endpoint\n"); | |
154 | } | |
155 | ||
4324fd49 DB |
156 | /* this assumes that if there's a non-RNDIS vendor variant |
157 | * of cdc-acm, it'll fail RNDIS requests cleanly. | |
158 | */ | |
8e95a202 JP |
159 | rndis = (is_rndis(&intf->cur_altsetting->desc) || |
160 | is_activesync(&intf->cur_altsetting->desc) || | |
63ba395c AM |
161 | is_wireless_rndis(&intf->cur_altsetting->desc) || |
162 | is_novatel_rndis(&intf->cur_altsetting->desc)); | |
4324fd49 | 163 | |
8857ec28 | 164 | memset(info, 0, sizeof(*info)); |
4324fd49 | 165 | info->control = intf; |
823bd343 ON |
166 | |
167 | cdc_parse_cdc_header(&header, intf, buf, len); | |
168 | ||
169 | info->u = header.usb_cdc_union_desc; | |
170 | info->header = header.usb_cdc_header_desc; | |
171 | info->ether = header.usb_cdc_ether_desc; | |
29c6dd59 ON |
172 | if (!info->u) { |
173 | if (rndis) | |
174 | goto skip; | |
175 | else /* in that case a quirk is mandatory */ | |
176 | goto bad_desc; | |
177 | } | |
823bd343 ON |
178 | /* we need a master/control interface (what we're |
179 | * probed with) and a slave/data interface; union | |
180 | * descriptors sort this all out. | |
181 | */ | |
a29c3c09 BM |
182 | info->control = usb_ifnum_to_if(dev->udev, info->u->bMasterInterface0); |
183 | info->data = usb_ifnum_to_if(dev->udev, info->u->bSlaveInterface0); | |
823bd343 ON |
184 | if (!info->control || !info->data) { |
185 | dev_dbg(&intf->dev, | |
186 | "master #%u/%p slave #%u/%p\n", | |
187 | info->u->bMasterInterface0, | |
188 | info->control, | |
189 | info->u->bSlaveInterface0, | |
190 | info->data); | |
191 | /* fall back to hard-wiring for RNDIS */ | |
192 | if (rndis) { | |
193 | android_rndis_quirk = true; | |
194 | goto skip; | |
4324fd49 | 195 | } |
823bd343 ON |
196 | goto bad_desc; |
197 | } | |
198 | if (info->control != intf) { | |
199 | dev_dbg(&intf->dev, "bogus CDC Union\n"); | |
200 | /* Ambit USB Cable Modem (and maybe others) | |
201 | * interchanges master and slave interface. | |
202 | */ | |
203 | if (info->data == intf) { | |
204 | info->data = info->control; | |
205 | info->control = intf; | |
206 | } else | |
207 | goto bad_desc; | |
208 | } | |
209 | ||
210 | /* some devices merge these - skip class check */ | |
211 | if (info->control == info->data) | |
212 | goto skip; | |
213 | ||
214 | /* a data interface altsetting does the real i/o */ | |
215 | d = &info->data->cur_altsetting->desc; | |
216 | if (d->bInterfaceClass != USB_CLASS_CDC_DATA) { | |
a29c3c09 | 217 | dev_dbg(&intf->dev, "slave class %u\n", d->bInterfaceClass); |
823bd343 ON |
218 | goto bad_desc; |
219 | } | |
220 | skip: | |
a29c3c09 BM |
221 | if (rndis && header.usb_cdc_acm_descriptor && |
222 | header.usb_cdc_acm_descriptor->bmCapabilities) { | |
223 | dev_dbg(&intf->dev, | |
224 | "ACM capabilities %02x, not really RNDIS?\n", | |
225 | header.usb_cdc_acm_descriptor->bmCapabilities); | |
226 | goto bad_desc; | |
823bd343 ON |
227 | } |
228 | ||
2cb80187 | 229 | if (header.usb_cdc_ether_desc && info->ether->wMaxSegmentSize) { |
823bd343 ON |
230 | dev->hard_mtu = le16_to_cpu(info->ether->wMaxSegmentSize); |
231 | /* because of Zaurus, we may be ignoring the host | |
232 | * side link address we were given. | |
233 | */ | |
234 | } | |
235 | ||
236 | if (header.usb_cdc_mdlm_desc && | |
a29c3c09 | 237 | memcmp(header.usb_cdc_mdlm_desc->bGUID, mbm_guid, 16)) { |
823bd343 ON |
238 | dev_dbg(&intf->dev, "GUID doesn't match\n"); |
239 | goto bad_desc; | |
240 | } | |
241 | ||
242 | if (header.usb_cdc_mdlm_detail_desc && | |
243 | header.usb_cdc_mdlm_detail_desc->bLength < | |
244 | (sizeof(struct usb_cdc_mdlm_detail_desc) + 1)) { | |
245 | dev_dbg(&intf->dev, "Descriptor too short\n"); | |
246 | goto bad_desc; | |
4324fd49 DB |
247 | } |
248 | ||
823bd343 ON |
249 | |
250 | ||
786e3dfb BD |
251 | /* Microsoft ActiveSync based and some regular RNDIS devices lack the |
252 | * CDC descriptors, so we'll hard-wire the interfaces and not check | |
253 | * for descriptors. | |
6eddcb4c BM |
254 | * |
255 | * Some Android RNDIS devices have a CDC Union descriptor pointing | |
256 | * to non-existing interfaces. Ignore that and attempt the same | |
257 | * hard-wired 0 and 1 interfaces. | |
ad55d71a | 258 | */ |
6eddcb4c | 259 | if (rndis && (!info->u || android_rndis_quirk)) { |
ad55d71a OAVR |
260 | info->control = usb_ifnum_to_if(dev->udev, 0); |
261 | info->data = usb_ifnum_to_if(dev->udev, 1); | |
6eddcb4c | 262 | if (!info->control || !info->data || info->control != intf) { |
ad55d71a | 263 | dev_dbg(&intf->dev, |
786e3dfb | 264 | "rndis: master #0/%p slave #1/%p\n", |
ad55d71a OAVR |
265 | info->control, |
266 | info->data); | |
267 | goto bad_desc; | |
268 | } | |
269 | ||
29c6dd59 | 270 | } else if (!info->header || (!rndis && !info->ether)) { |
4324fd49 DB |
271 | dev_dbg(&intf->dev, "missing cdc %s%s%sdescriptor\n", |
272 | info->header ? "" : "header ", | |
273 | info->u ? "" : "union ", | |
274 | info->ether ? "" : "ether "); | |
275 | goto bad_desc; | |
276 | } | |
277 | ||
278 | /* claim data interface and set it up ... with side effects. | |
279 | * network traffic can't flow until an altsetting is enabled. | |
280 | */ | |
1fc4c84d BM |
281 | if (info->data != info->control) { |
282 | status = usb_driver_claim_interface(driver, info->data, dev); | |
283 | if (status < 0) | |
284 | return status; | |
285 | } | |
4324fd49 DB |
286 | status = usbnet_get_endpoints(dev, info->data); |
287 | if (status < 0) { | |
288 | /* ensure immediate exit from usbnet_disconnect */ | |
289 | usb_set_intfdata(info->data, NULL); | |
1fc4c84d BM |
290 | if (info->data != info->control) |
291 | usb_driver_release_interface(driver, info->data); | |
4324fd49 DB |
292 | return status; |
293 | } | |
294 | ||
295 | /* status endpoint: optional for CDC Ethernet, not RNDIS (or ACM) */ | |
1fc4c84d BM |
296 | if (info->data != info->control) |
297 | dev->status = NULL; | |
4324fd49 DB |
298 | if (info->control->cur_altsetting->desc.bNumEndpoints == 1) { |
299 | struct usb_endpoint_descriptor *desc; | |
300 | ||
a29c3c09 | 301 | dev->status = &info->control->cur_altsetting->endpoint[0]; |
4324fd49 | 302 | desc = &dev->status->desc; |
8e95a202 JP |
303 | if (!usb_endpoint_is_int_in(desc) || |
304 | (le16_to_cpu(desc->wMaxPacketSize) | |
305 | < sizeof(struct usb_cdc_notification)) || | |
306 | !desc->bInterval) { | |
4324fd49 DB |
307 | dev_dbg(&intf->dev, "bad notification endpoint\n"); |
308 | dev->status = NULL; | |
309 | } | |
310 | } | |
311 | if (rndis && !dev->status) { | |
312 | dev_dbg(&intf->dev, "missing RNDIS status endpoint\n"); | |
313 | usb_set_intfdata(info->data, NULL); | |
314 | usb_driver_release_interface(driver, info->data); | |
315 | return -ENODEV; | |
316 | } | |
c472ab68 | 317 | |
7f65b1f5 ON |
318 | return 0; |
319 | ||
320 | bad_desc: | |
321 | dev_info(&dev->udev->dev, "bad CDC descriptors\n"); | |
322 | return -ENODEV; | |
323 | } | |
324 | EXPORT_SYMBOL_GPL(usbnet_generic_cdc_bind); | |
325 | ||
326 | ||
327 | /* like usbnet_generic_cdc_bind() but handles filter initialization | |
328 | * correctly | |
329 | */ | |
330 | int usbnet_ether_cdc_bind(struct usbnet *dev, struct usb_interface *intf) | |
331 | { | |
332 | int rv; | |
333 | ||
334 | rv = usbnet_generic_cdc_bind(dev, intf); | |
335 | if (rv < 0) | |
336 | goto bail_out; | |
337 | ||
c472ab68 ON |
338 | /* Some devices don't initialise properly. In particular |
339 | * the packet filter is not reset. There are devices that | |
340 | * don't do reset all the way. So the packet filter should | |
341 | * be set to a sane initial value. | |
342 | */ | |
d80c679b OB |
343 | usbnet_cdc_update_filter(dev); |
344 | ||
7f65b1f5 ON |
345 | bail_out: |
346 | return rv; | |
4324fd49 | 347 | } |
7f65b1f5 | 348 | EXPORT_SYMBOL_GPL(usbnet_ether_cdc_bind); |
4324fd49 DB |
349 | |
350 | void usbnet_cdc_unbind(struct usbnet *dev, struct usb_interface *intf) | |
351 | { | |
352 | struct cdc_state *info = (void *) &dev->data; | |
353 | struct usb_driver *driver = driver_of(intf); | |
354 | ||
1fc4c84d BM |
355 | /* combined interface - nothing to do */ |
356 | if (info->data == info->control) | |
357 | return; | |
358 | ||
4324fd49 DB |
359 | /* disconnect master --> disconnect slave */ |
360 | if (intf == info->control && info->data) { | |
361 | /* ensure immediate exit from usbnet_disconnect */ | |
362 | usb_set_intfdata(info->data, NULL); | |
363 | usb_driver_release_interface(driver, info->data); | |
364 | info->data = NULL; | |
365 | } | |
366 | ||
367 | /* and vice versa (just in case) */ | |
368 | else if (intf == info->data && info->control) { | |
369 | /* ensure immediate exit from usbnet_disconnect */ | |
370 | usb_set_intfdata(info->control, NULL); | |
371 | usb_driver_release_interface(driver, info->control); | |
372 | info->control = NULL; | |
373 | } | |
374 | } | |
375 | EXPORT_SYMBOL_GPL(usbnet_cdc_unbind); | |
376 | ||
8857ec28 | 377 | /* Communications Device Class, Ethernet Control model |
4324fd49 DB |
378 | * |
379 | * Takes two interfaces. The DATA interface is inactive till an altsetting | |
380 | * is selected. Configuration data includes class descriptors. There's | |
381 | * an optional status endpoint on the control interface. | |
382 | * | |
383 | * This should interop with whatever the 2.4 "CDCEther.c" driver | |
384 | * (by Brad Hards) talked with, with more functionality. | |
8857ec28 | 385 | */ |
4324fd49 DB |
386 | |
387 | static void dumpspeed(struct usbnet *dev, __le32 *speeds) | |
388 | { | |
a475f603 JP |
389 | netif_info(dev, timer, dev->net, |
390 | "link speeds: %u kbps up, %u kbps down\n", | |
391 | __le32_to_cpu(speeds[0]) / 1000, | |
392 | __le32_to_cpu(speeds[1]) / 1000); | |
4324fd49 DB |
393 | } |
394 | ||
7a635ea9 | 395 | void usbnet_cdc_status(struct usbnet *dev, struct urb *urb) |
4324fd49 DB |
396 | { |
397 | struct usb_cdc_notification *event; | |
398 | ||
8857ec28 | 399 | if (urb->actual_length < sizeof(*event)) |
4324fd49 DB |
400 | return; |
401 | ||
402 | /* SPEED_CHANGE can get split into two 8-byte packets */ | |
403 | if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) { | |
404 | dumpspeed(dev, (__le32 *) urb->transfer_buffer); | |
405 | return; | |
406 | } | |
407 | ||
408 | event = urb->transfer_buffer; | |
409 | switch (event->bNotificationType) { | |
410 | case USB_CDC_NOTIFY_NETWORK_CONNECTION: | |
a475f603 JP |
411 | netif_dbg(dev, timer, dev->net, "CDC: carrier %s\n", |
412 | event->wValue ? "on" : "off"); | |
a6bda459 | 413 | usbnet_link_change(dev, !!event->wValue, 0); |
4324fd49 DB |
414 | break; |
415 | case USB_CDC_NOTIFY_SPEED_CHANGE: /* tx/rx rates */ | |
a475f603 JP |
416 | netif_dbg(dev, timer, dev->net, "CDC: speed change (len %d)\n", |
417 | urb->actual_length); | |
8857ec28 | 418 | if (urb->actual_length != (sizeof(*event) + 8)) |
4324fd49 DB |
419 | set_bit(EVENT_STS_SPLIT, &dev->flags); |
420 | else | |
421 | dumpspeed(dev, (__le32 *) &event[1]); | |
422 | break; | |
423 | /* USB_CDC_NOTIFY_RESPONSE_AVAILABLE can happen too (e.g. RNDIS), | |
424 | * but there are no standard formats for the response data. | |
425 | */ | |
426 | default: | |
60b86755 JP |
427 | netdev_err(dev->net, "CDC: unexpected notification %02x!\n", |
428 | event->bNotificationType); | |
4324fd49 DB |
429 | break; |
430 | } | |
431 | } | |
7a635ea9 | 432 | EXPORT_SYMBOL_GPL(usbnet_cdc_status); |
4324fd49 | 433 | |
7a635ea9 | 434 | int usbnet_cdc_bind(struct usbnet *dev, struct usb_interface *intf) |
4324fd49 DB |
435 | { |
436 | int status; | |
437 | struct cdc_state *info = (void *) &dev->data; | |
438 | ||
d632eb1b GKH |
439 | BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) |
440 | < sizeof(struct cdc_state))); | |
441 | ||
7f65b1f5 | 442 | status = usbnet_ether_cdc_bind(dev, intf); |
4324fd49 DB |
443 | if (status < 0) |
444 | return status; | |
445 | ||
03ad032b | 446 | status = usbnet_get_ethernet_addr(dev, info->ether->iMACAddress); |
4324fd49 DB |
447 | if (status < 0) { |
448 | usb_set_intfdata(info->data, NULL); | |
449 | usb_driver_release_interface(driver_of(intf), info->data); | |
450 | return status; | |
451 | } | |
452 | ||
4324fd49 DB |
453 | return 0; |
454 | } | |
7a635ea9 | 455 | EXPORT_SYMBOL_GPL(usbnet_cdc_bind); |
4324fd49 | 456 | |
bfe9b9d2 KE |
457 | static int usbnet_cdc_zte_bind(struct usbnet *dev, struct usb_interface *intf) |
458 | { | |
459 | int status = usbnet_cdc_bind(dev, intf); | |
460 | ||
461 | if (!status && (dev->net->dev_addr[0] & 0x02)) | |
462 | eth_hw_addr_random(dev->net); | |
463 | ||
464 | return status; | |
465 | } | |
466 | ||
467 | /* Make sure packets have correct destination MAC address | |
468 | * | |
469 | * A firmware bug observed on some devices (ZTE MF823/831/910) is that the | |
470 | * device sends packets with a static, bogus, random MAC address (event if | |
471 | * device MAC address has been updated). Always set MAC address to that of the | |
472 | * device. | |
473 | */ | |
474 | static int usbnet_cdc_zte_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
475 | { | |
476 | if (skb->len < ETH_HLEN || !(skb->data[0] & 0x02)) | |
477 | return 1; | |
478 | ||
479 | skb_reset_mac_header(skb); | |
480 | ether_addr_copy(eth_hdr(skb)->h_dest, dev->net->dev_addr); | |
481 | ||
482 | return 1; | |
483 | } | |
484 | ||
d5c83d0d KE |
485 | /* Ensure correct link state |
486 | * | |
487 | * Some devices (ZTE MF823/831/910) export two carrier on notifications when | |
488 | * connected. This causes the link state to be incorrect. Work around this by | |
489 | * always setting the state to off, then on. | |
490 | */ | |
37c9782c | 491 | static void usbnet_cdc_zte_status(struct usbnet *dev, struct urb *urb) |
d5c83d0d KE |
492 | { |
493 | struct usb_cdc_notification *event; | |
494 | ||
495 | if (urb->actual_length < sizeof(*event)) | |
496 | return; | |
497 | ||
498 | event = urb->transfer_buffer; | |
499 | ||
500 | if (event->bNotificationType != USB_CDC_NOTIFY_NETWORK_CONNECTION) { | |
501 | usbnet_cdc_status(dev, urb); | |
502 | return; | |
503 | } | |
504 | ||
505 | netif_dbg(dev, timer, dev->net, "CDC: carrier %s\n", | |
506 | event->wValue ? "on" : "off"); | |
507 | ||
508 | if (event->wValue && | |
509 | netif_carrier_ok(dev->net)) | |
510 | netif_carrier_off(dev->net); | |
511 | ||
512 | usbnet_link_change(dev, !!event->wValue, 0); | |
513 | } | |
514 | ||
4324fd49 DB |
515 | static const struct driver_info cdc_info = { |
516 | .description = "CDC Ethernet Device", | |
c261344d | 517 | .flags = FLAG_ETHER | FLAG_POINTTOPOINT, |
7a635ea9 | 518 | .bind = usbnet_cdc_bind, |
4324fd49 | 519 | .unbind = usbnet_cdc_unbind, |
7a635ea9 | 520 | .status = usbnet_cdc_status, |
b77e26d1 | 521 | .set_rx_mode = usbnet_cdc_update_filter, |
a5e40708 | 522 | .manage_power = usbnet_manage_power, |
4324fd49 DB |
523 | }; |
524 | ||
bfe9b9d2 KE |
525 | static const struct driver_info zte_cdc_info = { |
526 | .description = "ZTE CDC Ethernet Device", | |
527 | .flags = FLAG_ETHER | FLAG_POINTTOPOINT, | |
528 | .bind = usbnet_cdc_zte_bind, | |
529 | .unbind = usbnet_cdc_unbind, | |
d5c83d0d | 530 | .status = usbnet_cdc_zte_status, |
bfe9b9d2 KE |
531 | .set_rx_mode = usbnet_cdc_update_filter, |
532 | .manage_power = usbnet_manage_power, | |
533 | .rx_fixup = usbnet_cdc_zte_rx_fixup, | |
534 | }; | |
535 | ||
b3c914aa | 536 | static const struct driver_info wwan_info = { |
e1e499ee MH |
537 | .description = "Mobile Broadband Network Device", |
538 | .flags = FLAG_WWAN, | |
7a635ea9 | 539 | .bind = usbnet_cdc_bind, |
e1e499ee | 540 | .unbind = usbnet_cdc_unbind, |
7a635ea9 | 541 | .status = usbnet_cdc_status, |
b77e26d1 | 542 | .set_rx_mode = usbnet_cdc_update_filter, |
a5e40708 | 543 | .manage_power = usbnet_manage_power, |
e1e499ee MH |
544 | }; |
545 | ||
4324fd49 DB |
546 | /*-------------------------------------------------------------------------*/ |
547 | ||
b3c914aa | 548 | #define HUAWEI_VENDOR_ID 0x12D1 |
4e6304b8 | 549 | #define NOVATEL_VENDOR_ID 0x1410 |
68d8318b | 550 | #define ZTE_VENDOR_ID 0x19D2 |
0370acd4 | 551 | #define DELL_VENDOR_ID 0x413C |
ac718b69 | 552 | #define REALTEK_VENDOR_ID 0x0bda |
43779f8d | 553 | #define SAMSUNG_VENDOR_ID 0x04e8 |
347eec34 | 554 | #define LENOVO_VENDOR_ID 0x17ef |
90841047 | 555 | #define LINKSYS_VENDOR_ID 0x13b1 |
d065c3c1 | 556 | #define NVIDIA_VENDOR_ID 0x0955 |
5b9f5751 | 557 | #define HP_VENDOR_ID 0x03f0 |
d5b07ccc | 558 | #define MICROSOFT_VENDOR_ID 0x045e |
fdfbad32 | 559 | #define UBLOX_VENDOR_ID 0x1546 |
9d11b066 | 560 | #define TPLINK_VENDOR_ID 0x2357 |
d596df3a DB |
561 | #define AQUANTIA_VENDOR_ID 0x2eca |
562 | #define ASIX_VENDOR_ID 0x0b95 | |
4324fd49 | 563 | |
8857ec28 FP |
564 | static const struct usb_device_id products[] = { |
565 | /* BLACKLIST !! | |
4324fd49 DB |
566 | * |
567 | * First blacklist any products that are egregiously nonconformant | |
568 | * with the CDC Ethernet specs. Minor braindamage we cope with; when | |
569 | * they're not even trying, needing a separate driver is only the first | |
570 | * of the differences to show up. | |
571 | */ | |
572 | ||
573 | #define ZAURUS_MASTER_INTERFACE \ | |
574 | .bInterfaceClass = USB_CLASS_COMM, \ | |
575 | .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \ | |
576 | .bInterfaceProtocol = USB_CDC_PROTO_NONE | |
577 | ||
578 | /* SA-1100 based Sharp Zaurus ("collie"), or compatible; | |
579 | * wire-incompatible with true CDC Ethernet implementations. | |
580 | * (And, it seems, needlessly so...) | |
581 | */ | |
582 | { | |
583 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
584 | | USB_DEVICE_ID_MATCH_DEVICE, | |
585 | .idVendor = 0x04DD, | |
586 | .idProduct = 0x8004, | |
587 | ZAURUS_MASTER_INTERFACE, | |
588 | .driver_info = 0, | |
589 | }, | |
590 | ||
591 | /* PXA-25x based Sharp Zaurii. Note that it seems some of these | |
592 | * (later models especially) may have shipped only with firmware | |
593 | * advertising false "CDC MDLM" compatibility ... but we're not | |
594 | * clear which models did that, so for now let's assume the worst. | |
595 | */ | |
596 | { | |
597 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
598 | | USB_DEVICE_ID_MATCH_DEVICE, | |
599 | .idVendor = 0x04DD, | |
600 | .idProduct = 0x8005, /* A-300 */ | |
601 | ZAURUS_MASTER_INTERFACE, | |
602 | .driver_info = 0, | |
603 | }, { | |
604 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
605 | | USB_DEVICE_ID_MATCH_DEVICE, | |
606 | .idVendor = 0x04DD, | |
607 | .idProduct = 0x8006, /* B-500/SL-5600 */ | |
608 | ZAURUS_MASTER_INTERFACE, | |
609 | .driver_info = 0, | |
610 | }, { | |
611 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
8857ec28 | 612 | | USB_DEVICE_ID_MATCH_DEVICE, |
4324fd49 DB |
613 | .idVendor = 0x04DD, |
614 | .idProduct = 0x8007, /* C-700 */ | |
615 | ZAURUS_MASTER_INTERFACE, | |
616 | .driver_info = 0, | |
617 | }, { | |
618 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
619 | | USB_DEVICE_ID_MATCH_DEVICE, | |
620 | .idVendor = 0x04DD, | |
621 | .idProduct = 0x9031, /* C-750 C-760 */ | |
622 | ZAURUS_MASTER_INTERFACE, | |
623 | .driver_info = 0, | |
624 | }, { | |
625 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
626 | | USB_DEVICE_ID_MATCH_DEVICE, | |
627 | .idVendor = 0x04DD, | |
628 | .idProduct = 0x9032, /* SL-6000 */ | |
629 | ZAURUS_MASTER_INTERFACE, | |
630 | .driver_info = 0, | |
631 | }, { | |
632 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
633 | | USB_DEVICE_ID_MATCH_DEVICE, | |
634 | .idVendor = 0x04DD, | |
635 | /* reported with some C860 units */ | |
636 | .idProduct = 0x9050, /* C-860 */ | |
637 | ZAURUS_MASTER_INTERFACE, | |
638 | .driver_info = 0, | |
639 | }, | |
640 | ||
efcaa205 DB |
641 | /* Olympus has some models with a Zaurus-compatible option. |
642 | * R-1000 uses a FreeScale i.MXL cpu (ARMv4T) | |
643 | */ | |
644 | { | |
645 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | |
646 | | USB_DEVICE_ID_MATCH_DEVICE, | |
647 | .idVendor = 0x07B4, | |
648 | .idProduct = 0x0F02, /* R-1000 */ | |
649 | ZAURUS_MASTER_INTERFACE, | |
650 | .driver_info = 0, | |
651 | }, | |
652 | ||
7a635ea9 AZ |
653 | /* LG Electronics VL600 wants additional headers on every frame */ |
654 | { | |
655 | USB_DEVICE_AND_INTERFACE_INFO(0x1004, 0x61aa, USB_CLASS_COMM, | |
656 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
6d74eb94 | 657 | .driver_info = 0, |
7a635ea9 AZ |
658 | }, |
659 | ||
ee932bf9 ST |
660 | /* Logitech Harmony 900 - uses the pseudo-MDLM (BLAN) driver */ |
661 | { | |
662 | USB_DEVICE_AND_INTERFACE_INFO(0x046d, 0xc11f, USB_CLASS_COMM, | |
663 | USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE), | |
664 | .driver_info = 0, | |
665 | }, | |
666 | ||
f8295ec2 DW |
667 | /* Novatel USB551L and MC551 - handled by qmi_wwan */ |
668 | { | |
c39ba1c2 DW |
669 | USB_DEVICE_AND_INTERFACE_INFO(NOVATEL_VENDOR_ID, 0xB001, USB_CLASS_COMM, |
670 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
f8295ec2 DW |
671 | .driver_info = 0, |
672 | }, | |
673 | ||
674 | /* Novatel E362 - handled by qmi_wwan */ | |
675 | { | |
c39ba1c2 DW |
676 | USB_DEVICE_AND_INTERFACE_INFO(NOVATEL_VENDOR_ID, 0x9010, USB_CLASS_COMM, |
677 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
f8295ec2 DW |
678 | .driver_info = 0, |
679 | }, | |
680 | ||
0370acd4 DW |
681 | /* Dell Wireless 5800 (Novatel E362) - handled by qmi_wwan */ |
682 | { | |
683 | USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x8195, USB_CLASS_COMM, | |
684 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
685 | .driver_info = 0, | |
686 | }, | |
687 | ||
688 | /* Dell Wireless 5800 (Novatel E362) - handled by qmi_wwan */ | |
689 | { | |
690 | USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x8196, USB_CLASS_COMM, | |
691 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
692 | .driver_info = 0, | |
693 | }, | |
694 | ||
7fdb7846 DW |
695 | /* Dell Wireless 5804 (Novatel E371) - handled by qmi_wwan */ |
696 | { | |
697 | USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x819b, USB_CLASS_COMM, | |
698 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
699 | .driver_info = 0, | |
700 | }, | |
701 | ||
7b5939ba YY |
702 | /* Novatel Expedite E371 - handled by qmi_wwan */ |
703 | { | |
704 | USB_DEVICE_AND_INTERFACE_INFO(NOVATEL_VENDOR_ID, 0x9011, USB_CLASS_COMM, | |
705 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
706 | .driver_info = 0, | |
707 | }, | |
708 | ||
5b9f5751 BM |
709 | /* HP lt2523 (Novatel E371) - handled by qmi_wwan */ |
710 | { | |
711 | USB_DEVICE_AND_INTERFACE_INFO(HP_VENDOR_ID, 0x421d, USB_CLASS_COMM, | |
712 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
713 | .driver_info = 0, | |
714 | }, | |
715 | ||
45d213f5 DW |
716 | /* AnyDATA ADU960S - handled by qmi_wwan */ |
717 | { | |
718 | USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, USB_CLASS_COMM, | |
719 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
720 | .driver_info = 0, | |
721 | }, | |
722 | ||
c2020be3 BM |
723 | /* Huawei E1820 - handled by qmi_wwan */ |
724 | { | |
725 | USB_DEVICE_INTERFACE_NUMBER(HUAWEI_VENDOR_ID, 0x14ac, 1), | |
726 | .driver_info = 0, | |
727 | }, | |
728 | ||
ac718b69 | 729 | /* Realtek RTL8152 Based USB 2.0 Ethernet Adapters */ |
ac718b69 | 730 | { |
731 | USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, | |
732 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
733 | .driver_info = 0, | |
734 | }, | |
c073f666 | 735 | |
736 | /* Realtek RTL8153 Based USB 3.0 Ethernet Adapters */ | |
737 | { | |
738 | USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, | |
739 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
740 | .driver_info = 0, | |
741 | }, | |
ac718b69 | 742 | |
10c32717 | 743 | /* Samsung USB Ethernet Adapters */ |
744 | { | |
745 | USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, | |
746 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
747 | .driver_info = 0, | |
748 | }, | |
749 | ||
90841047 GG |
750 | #if IS_ENABLED(CONFIG_USB_RTL8152) |
751 | /* Linksys USB3GIGV1 Ethernet Adapter */ | |
752 | { | |
753 | USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM, | |
754 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
755 | .driver_info = 0, | |
756 | }, | |
757 | #endif | |
758 | ||
d248cafc | 759 | /* ThinkPad USB-C Dock (based on Realtek RTL8153) */ |
760 | { | |
761 | USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM, | |
762 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
763 | .driver_info = 0, | |
764 | }, | |
765 | ||
766 | /* ThinkPad Thunderbolt 3 Dock (based on Realtek RTL8153) */ | |
767 | { | |
768 | USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3069, USB_CLASS_COMM, | |
769 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
770 | .driver_info = 0, | |
771 | }, | |
772 | ||
347eec34 CH |
773 | /* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ |
774 | { | |
775 | USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM, | |
776 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
777 | .driver_info = 0, | |
778 | }, | |
779 | ||
d248cafc | 780 | /* Lenovo USB C to Ethernet Adapter (based on Realtek RTL8153) */ |
781 | { | |
782 | USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x720c, USB_CLASS_COMM, | |
783 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
784 | .driver_info = 0, | |
785 | }, | |
786 | ||
787 | /* Lenovo USB-C Travel Hub (based on Realtek RTL8153) */ | |
788 | { | |
789 | USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7214, USB_CLASS_COMM, | |
790 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
791 | .driver_info = 0, | |
792 | }, | |
793 | ||
d065c3c1 ZL |
794 | /* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ |
795 | { | |
796 | USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, | |
d5b07ccc RR |
797 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), |
798 | .driver_info = 0, | |
799 | }, | |
800 | ||
801 | /* Microsoft Surface 2 dock (based on Realtek RTL8152) */ | |
802 | { | |
803 | USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07ab, USB_CLASS_COMM, | |
804 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
805 | .driver_info = 0, | |
806 | }, | |
807 | ||
808 | /* Microsoft Surface 3 dock (based on Realtek RTL8153) */ | |
809 | { | |
810 | USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM, | |
d065c3c1 ZL |
811 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), |
812 | .driver_info = 0, | |
813 | }, | |
814 | ||
9d11b066 RW |
815 | /* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ |
816 | { | |
817 | USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM, | |
818 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
d596df3a DB |
819 | .driver_info = 0, |
820 | }, | |
821 | ||
822 | /* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */ | |
823 | { | |
824 | USB_DEVICE_AND_INTERFACE_INFO(AQUANTIA_VENDOR_ID, 0xc101, | |
825 | USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET, | |
826 | USB_CDC_PROTO_NONE), | |
827 | .driver_info = 0, | |
828 | }, | |
829 | ||
830 | /* ASIX USB 3.1 Gen1 to 5G Multi-Gigabit Ethernet Adapter(based on AQC111U) */ | |
831 | { | |
832 | USB_DEVICE_AND_INTERFACE_INFO(ASIX_VENDOR_ID, 0x2790, USB_CLASS_COMM, | |
833 | USB_CDC_SUBCLASS_ETHERNET, | |
834 | USB_CDC_PROTO_NONE), | |
835 | .driver_info = 0, | |
836 | }, | |
837 | ||
838 | /* ASIX USB 3.1 Gen1 to 2.5G Multi-Gigabit Ethernet Adapter(based on AQC112U) */ | |
839 | { | |
840 | USB_DEVICE_AND_INTERFACE_INFO(ASIX_VENDOR_ID, 0x2791, USB_CLASS_COMM, | |
841 | USB_CDC_SUBCLASS_ETHERNET, | |
842 | USB_CDC_PROTO_NONE), | |
9098f21f DB |
843 | .driver_info = 0, |
844 | }, | |
845 | ||
846 | /* USB-C 3.1 to 5GBASE-T Ethernet Adapter (based on AQC111U) */ | |
847 | { | |
848 | USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0xe05a, USB_CLASS_COMM, | |
849 | USB_CDC_SUBCLASS_ETHERNET, | |
850 | USB_CDC_PROTO_NONE), | |
b7ebee2f DB |
851 | .driver_info = 0, |
852 | }, | |
853 | ||
854 | /* QNAP QNA-UC5G1T USB to 5GbE Adapter (based on AQC111U) */ | |
855 | { | |
856 | USB_DEVICE_AND_INTERFACE_INFO(0x1c04, 0x0015, USB_CLASS_COMM, | |
857 | USB_CDC_SUBCLASS_ETHERNET, | |
858 | USB_CDC_PROTO_NONE), | |
9d11b066 RW |
859 | .driver_info = 0, |
860 | }, | |
861 | ||
8857ec28 | 862 | /* WHITELIST!!! |
4324fd49 DB |
863 | * |
864 | * CDC Ether uses two interfaces, not necessarily consecutive. | |
865 | * We match the main interface, ignoring the optional device | |
866 | * class so we could handle devices that aren't exclusively | |
867 | * CDC ether. | |
868 | * | |
869 | * NOTE: this match must come AFTER entries blacklisting devices | |
870 | * because of bugs/quirks in a given product (like Zaurus, above). | |
871 | */ | |
872 | { | |
68d8318b | 873 | /* ZTE (Vodafone) K3805-Z */ |
d82a7f54 FP |
874 | USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1003, USB_CLASS_COMM, |
875 | USB_CDC_SUBCLASS_ETHERNET, | |
876 | USB_CDC_PROTO_NONE), | |
68d8318b ABSS |
877 | .driver_info = (unsigned long)&wwan_info, |
878 | }, { | |
879 | /* ZTE (Vodafone) K3806-Z */ | |
d82a7f54 FP |
880 | USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1015, USB_CLASS_COMM, |
881 | USB_CDC_SUBCLASS_ETHERNET, | |
882 | USB_CDC_PROTO_NONE), | |
68d8318b ABSS |
883 | .driver_info = (unsigned long)&wwan_info, |
884 | }, { | |
885 | /* ZTE (Vodafone) K4510-Z */ | |
d82a7f54 FP |
886 | USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1173, USB_CLASS_COMM, |
887 | USB_CDC_SUBCLASS_ETHERNET, | |
888 | USB_CDC_PROTO_NONE), | |
68d8318b ABSS |
889 | .driver_info = (unsigned long)&wwan_info, |
890 | }, { | |
891 | /* ZTE (Vodafone) K3770-Z */ | |
d82a7f54 FP |
892 | USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1177, USB_CLASS_COMM, |
893 | USB_CDC_SUBCLASS_ETHERNET, | |
894 | USB_CDC_PROTO_NONE), | |
68d8318b ABSS |
895 | .driver_info = (unsigned long)&wwan_info, |
896 | }, { | |
897 | /* ZTE (Vodafone) K3772-Z */ | |
d82a7f54 FP |
898 | USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1181, USB_CLASS_COMM, |
899 | USB_CDC_SUBCLASS_ETHERNET, | |
900 | USB_CDC_PROTO_NONE), | |
68d8318b | 901 | .driver_info = (unsigned long)&wwan_info, |
00928204 FP |
902 | }, { |
903 | /* Telit modules */ | |
904 | USB_VENDOR_AND_INTERFACE_INFO(0x1bc7, USB_CLASS_COMM, | |
905 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
906 | .driver_info = (kernel_ulong_t) &wwan_info, | |
0b88393c DP |
907 | }, { |
908 | /* Dell DW5580 modules */ | |
909 | USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x81ba, USB_CLASS_COMM, | |
910 | USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), | |
911 | .driver_info = (kernel_ulong_t)&wwan_info, | |
07f37efd AM |
912 | }, { |
913 | /* Huawei ME906 and ME909 */ | |
914 | USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x15c1, USB_CLASS_COMM, | |
915 | USB_CDC_SUBCLASS_ETHERNET, | |
916 | USB_CDC_PROTO_NONE), | |
917 | .driver_info = (unsigned long)&wwan_info, | |
bfe9b9d2 KE |
918 | }, { |
919 | /* ZTE modules */ | |
920 | USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM, | |
921 | USB_CDC_SUBCLASS_ETHERNET, | |
922 | USB_CDC_PROTO_NONE), | |
923 | .driver_info = (unsigned long)&zte_cdc_info, | |
fdfbad32 AM |
924 | }, { |
925 | /* U-blox TOBY-L2 */ | |
926 | USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1143, USB_CLASS_COMM, | |
927 | USB_CDC_SUBCLASS_ETHERNET, | |
928 | USB_CDC_PROTO_NONE), | |
929 | .driver_info = (unsigned long)&wwan_info, | |
930 | }, { | |
931 | /* U-blox SARA-U2 */ | |
932 | USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1104, USB_CLASS_COMM, | |
933 | USB_CDC_SUBCLASS_ETHERNET, | |
934 | USB_CDC_PROTO_NONE), | |
8ca88b54 BB |
935 | .driver_info = (unsigned long)&wwan_info, |
936 | }, { | |
937 | /* Cinterion PLS8 modem by GEMALTO */ | |
938 | USB_DEVICE_AND_INTERFACE_INFO(0x1e2d, 0x0061, USB_CLASS_COMM, | |
939 | USB_CDC_SUBCLASS_ETHERNET, | |
940 | USB_CDC_PROTO_NONE), | |
53765341 BB |
941 | .driver_info = (unsigned long)&wwan_info, |
942 | }, { | |
943 | /* Cinterion AHS3 modem by GEMALTO */ | |
944 | USB_DEVICE_AND_INTERFACE_INFO(0x1e2d, 0x0055, USB_CLASS_COMM, | |
945 | USB_CDC_SUBCLASS_ETHERNET, | |
946 | USB_CDC_PROTO_NONE), | |
fdfbad32 | 947 | .driver_info = (unsigned long)&wwan_info, |
4e6304b8 | 948 | }, { |
4324fd49 DB |
949 | USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET, |
950 | USB_CDC_PROTO_NONE), | |
951 | .driver_info = (unsigned long) &cdc_info, | |
cac477e8 | 952 | }, { |
21851264 JS |
953 | USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM, |
954 | USB_CDC_PROTO_NONE), | |
b3c914aa | 955 | .driver_info = (unsigned long)&wwan_info, |
21851264 | 956 | |
b3c914aa DW |
957 | }, { |
958 | /* Various Huawei modems with a network port like the UMG1831 */ | |
d82a7f54 FP |
959 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_COMM, |
960 | USB_CDC_SUBCLASS_ETHERNET, 255), | |
b3c914aa | 961 | .driver_info = (unsigned long)&wwan_info, |
4324fd49 | 962 | }, |
8857ec28 | 963 | { }, /* END */ |
4324fd49 DB |
964 | }; |
965 | MODULE_DEVICE_TABLE(usb, products); | |
966 | ||
967 | static struct usb_driver cdc_driver = { | |
4324fd49 DB |
968 | .name = "cdc_ether", |
969 | .id_table = products, | |
970 | .probe = usbnet_probe, | |
971 | .disconnect = usbnet_disconnect, | |
972 | .suspend = usbnet_suspend, | |
973 | .resume = usbnet_resume, | |
7f515790 | 974 | .reset_resume = usbnet_resume, |
69ee472f | 975 | .supports_autosuspend = 1, |
e1f12eb6 | 976 | .disable_hub_initiated_lpm = 1, |
4324fd49 DB |
977 | }; |
978 | ||
d632eb1b | 979 | module_usb_driver(cdc_driver); |
4324fd49 DB |
980 | |
981 | MODULE_AUTHOR("David Brownell"); | |
982 | MODULE_DESCRIPTION("USB CDC Ethernet devices"); | |
983 | MODULE_LICENSE("GPL"); |