]>
Commit | Line | Data |
---|---|---|
8e87d142 | 1 | /* |
1da177e4 | 2 | BlueZ - Bluetooth protocol stack for Linux |
2d0a0346 | 3 | Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved. |
1da177e4 LT |
4 | |
5 | Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License version 2 as | |
9 | published by the Free Software Foundation; | |
10 | ||
11 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
12 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
13 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. | |
14 | IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY | |
8e87d142 YH |
15 | CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
16 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
17 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
1da177e4 LT |
18 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | ||
8e87d142 YH |
20 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
21 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS | |
1da177e4 LT |
22 | SOFTWARE IS DISCLAIMED. |
23 | */ | |
24 | ||
25 | /* Bluetooth HCI event handling. */ | |
26 | ||
8c520a59 | 27 | #include <linux/export.h> |
1da177e4 LT |
28 | #include <asm/unaligned.h> |
29 | ||
30 | #include <net/bluetooth/bluetooth.h> | |
31 | #include <net/bluetooth/hci_core.h> | |
f0d6a0ea | 32 | #include <net/bluetooth/mgmt.h> |
8e2a0d92 | 33 | #include <net/bluetooth/a2mp.h> |
903e4541 | 34 | #include <net/bluetooth/amp.h> |
1da177e4 | 35 | |
1da177e4 LT |
36 | /* Handle HCI Event packets */ |
37 | ||
a9de9248 | 38 | static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 39 | { |
a9de9248 | 40 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 41 | |
9f1db00c | 42 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 43 | |
e6d465cb AG |
44 | if (status) { |
45 | hci_dev_lock(hdev); | |
46 | mgmt_stop_discovery_failed(hdev, status); | |
47 | hci_dev_unlock(hdev); | |
a9de9248 | 48 | return; |
e6d465cb | 49 | } |
1da177e4 | 50 | |
89352e7d AG |
51 | clear_bit(HCI_INQUIRY, &hdev->flags); |
52 | ||
56e5cb86 | 53 | hci_dev_lock(hdev); |
ff9ef578 | 54 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); |
56e5cb86 | 55 | hci_dev_unlock(hdev); |
6bd57416 | 56 | |
23bb5763 | 57 | hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status); |
a9de9248 MH |
58 | |
59 | hci_conn_check_pending(hdev); | |
60 | } | |
6bd57416 | 61 | |
4d93483b AG |
62 | static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
63 | { | |
64 | __u8 status = *((__u8 *) skb->data); | |
65 | ||
9f1db00c | 66 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
ae854a70 AG |
67 | |
68 | if (status) | |
69 | return; | |
70 | ||
71 | set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); | |
4d93483b AG |
72 | } |
73 | ||
a9de9248 MH |
74 | static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
75 | { | |
76 | __u8 status = *((__u8 *) skb->data); | |
6bd57416 | 77 | |
9f1db00c | 78 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
6bd57416 | 79 | |
a9de9248 MH |
80 | if (status) |
81 | return; | |
1da177e4 | 82 | |
ae854a70 AG |
83 | clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); |
84 | ||
a9de9248 MH |
85 | hci_conn_check_pending(hdev); |
86 | } | |
87 | ||
807deac2 GP |
88 | static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, |
89 | struct sk_buff *skb) | |
a9de9248 MH |
90 | { |
91 | BT_DBG("%s", hdev->name); | |
92 | } | |
93 | ||
94 | static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) | |
95 | { | |
96 | struct hci_rp_role_discovery *rp = (void *) skb->data; | |
97 | struct hci_conn *conn; | |
98 | ||
9f1db00c | 99 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
100 | |
101 | if (rp->status) | |
102 | return; | |
103 | ||
104 | hci_dev_lock(hdev); | |
105 | ||
106 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
107 | if (conn) { | |
108 | if (rp->role) | |
109 | conn->link_mode &= ~HCI_LM_MASTER; | |
110 | else | |
111 | conn->link_mode |= HCI_LM_MASTER; | |
1da177e4 | 112 | } |
a9de9248 MH |
113 | |
114 | hci_dev_unlock(hdev); | |
1da177e4 LT |
115 | } |
116 | ||
e4e8e37c MH |
117 | static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
118 | { | |
119 | struct hci_rp_read_link_policy *rp = (void *) skb->data; | |
120 | struct hci_conn *conn; | |
121 | ||
9f1db00c | 122 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
123 | |
124 | if (rp->status) | |
125 | return; | |
126 | ||
127 | hci_dev_lock(hdev); | |
128 | ||
129 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
130 | if (conn) | |
131 | conn->link_policy = __le16_to_cpu(rp->policy); | |
132 | ||
133 | hci_dev_unlock(hdev); | |
134 | } | |
135 | ||
a9de9248 | 136 | static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 137 | { |
a9de9248 | 138 | struct hci_rp_write_link_policy *rp = (void *) skb->data; |
1da177e4 | 139 | struct hci_conn *conn; |
04837f64 | 140 | void *sent; |
1da177e4 | 141 | |
9f1db00c | 142 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 143 | |
a9de9248 MH |
144 | if (rp->status) |
145 | return; | |
1da177e4 | 146 | |
a9de9248 MH |
147 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); |
148 | if (!sent) | |
149 | return; | |
1da177e4 | 150 | |
a9de9248 | 151 | hci_dev_lock(hdev); |
1da177e4 | 152 | |
a9de9248 | 153 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); |
e4e8e37c | 154 | if (conn) |
83985319 | 155 | conn->link_policy = get_unaligned_le16(sent + 2); |
1da177e4 | 156 | |
a9de9248 MH |
157 | hci_dev_unlock(hdev); |
158 | } | |
1da177e4 | 159 | |
807deac2 GP |
160 | static void hci_cc_read_def_link_policy(struct hci_dev *hdev, |
161 | struct sk_buff *skb) | |
e4e8e37c MH |
162 | { |
163 | struct hci_rp_read_def_link_policy *rp = (void *) skb->data; | |
164 | ||
9f1db00c | 165 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
166 | |
167 | if (rp->status) | |
168 | return; | |
169 | ||
170 | hdev->link_policy = __le16_to_cpu(rp->policy); | |
171 | } | |
172 | ||
807deac2 GP |
173 | static void hci_cc_write_def_link_policy(struct hci_dev *hdev, |
174 | struct sk_buff *skb) | |
e4e8e37c MH |
175 | { |
176 | __u8 status = *((__u8 *) skb->data); | |
177 | void *sent; | |
178 | ||
9f1db00c | 179 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
e4e8e37c MH |
180 | |
181 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); | |
182 | if (!sent) | |
183 | return; | |
184 | ||
185 | if (!status) | |
186 | hdev->link_policy = get_unaligned_le16(sent); | |
187 | ||
23bb5763 | 188 | hci_req_complete(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, status); |
e4e8e37c MH |
189 | } |
190 | ||
a9de9248 MH |
191 | static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) |
192 | { | |
193 | __u8 status = *((__u8 *) skb->data); | |
04837f64 | 194 | |
9f1db00c | 195 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 196 | |
10572132 GP |
197 | clear_bit(HCI_RESET, &hdev->flags); |
198 | ||
23bb5763 | 199 | hci_req_complete(hdev, HCI_OP_RESET, status); |
d23264a8 | 200 | |
a297e97c | 201 | /* Reset all non-persistent flags */ |
ae854a70 AG |
202 | hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS) | |
203 | BIT(HCI_PERIODIC_INQ)); | |
69775ff6 AG |
204 | |
205 | hdev->discovery.state = DISCOVERY_STOPPED; | |
a9de9248 | 206 | } |
04837f64 | 207 | |
a9de9248 MH |
208 | static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
209 | { | |
210 | __u8 status = *((__u8 *) skb->data); | |
211 | void *sent; | |
04837f64 | 212 | |
9f1db00c | 213 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 214 | |
a9de9248 MH |
215 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); |
216 | if (!sent) | |
217 | return; | |
04837f64 | 218 | |
56e5cb86 JH |
219 | hci_dev_lock(hdev); |
220 | ||
f51d5b24 JH |
221 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
222 | mgmt_set_local_name_complete(hdev, sent, status); | |
28cc7bde JH |
223 | else if (!status) |
224 | memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH); | |
f51d5b24 | 225 | |
56e5cb86 | 226 | hci_dev_unlock(hdev); |
3159d384 JH |
227 | |
228 | hci_req_complete(hdev, HCI_OP_WRITE_LOCAL_NAME, status); | |
a9de9248 MH |
229 | } |
230 | ||
231 | static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) | |
232 | { | |
233 | struct hci_rp_read_local_name *rp = (void *) skb->data; | |
234 | ||
9f1db00c | 235 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
236 | |
237 | if (rp->status) | |
238 | return; | |
239 | ||
db99b5fc JH |
240 | if (test_bit(HCI_SETUP, &hdev->dev_flags)) |
241 | memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); | |
a9de9248 MH |
242 | } |
243 | ||
244 | static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) | |
245 | { | |
246 | __u8 status = *((__u8 *) skb->data); | |
247 | void *sent; | |
248 | ||
9f1db00c | 249 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
250 | |
251 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); | |
252 | if (!sent) | |
253 | return; | |
254 | ||
255 | if (!status) { | |
256 | __u8 param = *((__u8 *) sent); | |
257 | ||
258 | if (param == AUTH_ENABLED) | |
259 | set_bit(HCI_AUTH, &hdev->flags); | |
260 | else | |
261 | clear_bit(HCI_AUTH, &hdev->flags); | |
1da177e4 | 262 | } |
a9de9248 | 263 | |
33ef95ed JH |
264 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
265 | mgmt_auth_enable_complete(hdev, status); | |
266 | ||
23bb5763 | 267 | hci_req_complete(hdev, HCI_OP_WRITE_AUTH_ENABLE, status); |
1da177e4 LT |
268 | } |
269 | ||
a9de9248 | 270 | static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 271 | { |
a9de9248 | 272 | __u8 status = *((__u8 *) skb->data); |
1da177e4 LT |
273 | void *sent; |
274 | ||
9f1db00c | 275 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 276 | |
a9de9248 MH |
277 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); |
278 | if (!sent) | |
279 | return; | |
1da177e4 | 280 | |
a9de9248 MH |
281 | if (!status) { |
282 | __u8 param = *((__u8 *) sent); | |
283 | ||
284 | if (param) | |
285 | set_bit(HCI_ENCRYPT, &hdev->flags); | |
286 | else | |
287 | clear_bit(HCI_ENCRYPT, &hdev->flags); | |
288 | } | |
1da177e4 | 289 | |
23bb5763 | 290 | hci_req_complete(hdev, HCI_OP_WRITE_ENCRYPT_MODE, status); |
a9de9248 | 291 | } |
1da177e4 | 292 | |
a9de9248 MH |
293 | static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) |
294 | { | |
36f7fc7e JH |
295 | __u8 param, status = *((__u8 *) skb->data); |
296 | int old_pscan, old_iscan; | |
a9de9248 | 297 | void *sent; |
1da177e4 | 298 | |
9f1db00c | 299 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 300 | |
a9de9248 MH |
301 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); |
302 | if (!sent) | |
303 | return; | |
1da177e4 | 304 | |
36f7fc7e JH |
305 | param = *((__u8 *) sent); |
306 | ||
56e5cb86 JH |
307 | hci_dev_lock(hdev); |
308 | ||
fa1bd918 | 309 | if (status) { |
744cf19e | 310 | mgmt_write_scan_failed(hdev, param, status); |
2d7cee58 JH |
311 | hdev->discov_timeout = 0; |
312 | goto done; | |
313 | } | |
314 | ||
36f7fc7e JH |
315 | old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags); |
316 | old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags); | |
317 | ||
318 | if (param & SCAN_INQUIRY) { | |
319 | set_bit(HCI_ISCAN, &hdev->flags); | |
320 | if (!old_iscan) | |
744cf19e | 321 | mgmt_discoverable(hdev, 1); |
16ab91ab JH |
322 | if (hdev->discov_timeout > 0) { |
323 | int to = msecs_to_jiffies(hdev->discov_timeout * 1000); | |
324 | queue_delayed_work(hdev->workqueue, &hdev->discov_off, | |
807deac2 | 325 | to); |
16ab91ab | 326 | } |
36f7fc7e | 327 | } else if (old_iscan) |
744cf19e | 328 | mgmt_discoverable(hdev, 0); |
36f7fc7e JH |
329 | |
330 | if (param & SCAN_PAGE) { | |
331 | set_bit(HCI_PSCAN, &hdev->flags); | |
332 | if (!old_pscan) | |
744cf19e | 333 | mgmt_connectable(hdev, 1); |
36f7fc7e | 334 | } else if (old_pscan) |
744cf19e | 335 | mgmt_connectable(hdev, 0); |
1da177e4 | 336 | |
36f7fc7e | 337 | done: |
56e5cb86 | 338 | hci_dev_unlock(hdev); |
23bb5763 | 339 | hci_req_complete(hdev, HCI_OP_WRITE_SCAN_ENABLE, status); |
a9de9248 | 340 | } |
1da177e4 | 341 | |
a9de9248 MH |
342 | static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
343 | { | |
344 | struct hci_rp_read_class_of_dev *rp = (void *) skb->data; | |
1da177e4 | 345 | |
9f1db00c | 346 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 347 | |
a9de9248 MH |
348 | if (rp->status) |
349 | return; | |
1da177e4 | 350 | |
a9de9248 | 351 | memcpy(hdev->dev_class, rp->dev_class, 3); |
1da177e4 | 352 | |
a9de9248 | 353 | BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name, |
807deac2 | 354 | hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); |
a9de9248 | 355 | } |
1da177e4 | 356 | |
a9de9248 MH |
357 | static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
358 | { | |
359 | __u8 status = *((__u8 *) skb->data); | |
360 | void *sent; | |
1da177e4 | 361 | |
9f1db00c | 362 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 363 | |
a9de9248 MH |
364 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); |
365 | if (!sent) | |
366 | return; | |
1da177e4 | 367 | |
7f9a903c MH |
368 | hci_dev_lock(hdev); |
369 | ||
370 | if (status == 0) | |
371 | memcpy(hdev->dev_class, sent, 3); | |
372 | ||
373 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
374 | mgmt_set_class_of_dev_complete(hdev, sent, status); | |
375 | ||
376 | hci_dev_unlock(hdev); | |
a9de9248 | 377 | } |
1da177e4 | 378 | |
a9de9248 MH |
379 | static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
380 | { | |
381 | struct hci_rp_read_voice_setting *rp = (void *) skb->data; | |
382 | __u16 setting; | |
383 | ||
9f1db00c | 384 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
385 | |
386 | if (rp->status) | |
387 | return; | |
388 | ||
389 | setting = __le16_to_cpu(rp->voice_setting); | |
390 | ||
f383f275 | 391 | if (hdev->voice_setting == setting) |
a9de9248 MH |
392 | return; |
393 | ||
394 | hdev->voice_setting = setting; | |
395 | ||
9f1db00c | 396 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
a9de9248 | 397 | |
3c54711c | 398 | if (hdev->notify) |
a9de9248 | 399 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
a9de9248 MH |
400 | } |
401 | ||
8fc9ced3 GP |
402 | static void hci_cc_write_voice_setting(struct hci_dev *hdev, |
403 | struct sk_buff *skb) | |
a9de9248 MH |
404 | { |
405 | __u8 status = *((__u8 *) skb->data); | |
f383f275 | 406 | __u16 setting; |
a9de9248 MH |
407 | void *sent; |
408 | ||
9f1db00c | 409 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 410 | |
f383f275 MH |
411 | if (status) |
412 | return; | |
413 | ||
a9de9248 MH |
414 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); |
415 | if (!sent) | |
416 | return; | |
1da177e4 | 417 | |
f383f275 | 418 | setting = get_unaligned_le16(sent); |
1da177e4 | 419 | |
f383f275 MH |
420 | if (hdev->voice_setting == setting) |
421 | return; | |
422 | ||
423 | hdev->voice_setting = setting; | |
1da177e4 | 424 | |
9f1db00c | 425 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
1da177e4 | 426 | |
3c54711c | 427 | if (hdev->notify) |
f383f275 | 428 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
1da177e4 LT |
429 | } |
430 | ||
a9de9248 | 431 | static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 432 | { |
a9de9248 | 433 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 434 | |
9f1db00c | 435 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 436 | |
23bb5763 | 437 | hci_req_complete(hdev, HCI_OP_HOST_BUFFER_SIZE, status); |
a9de9248 | 438 | } |
1143e5a6 | 439 | |
333140b5 MH |
440 | static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) |
441 | { | |
442 | __u8 status = *((__u8 *) skb->data); | |
443 | void *sent; | |
444 | ||
9f1db00c | 445 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
333140b5 | 446 | |
333140b5 MH |
447 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE); |
448 | if (!sent) | |
449 | return; | |
450 | ||
ed2c4ee3 | 451 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
c0ecddc2 JH |
452 | mgmt_ssp_enable_complete(hdev, *((u8 *) sent), status); |
453 | else if (!status) { | |
454 | if (*((u8 *) sent)) | |
455 | set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); | |
456 | else | |
457 | clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); | |
458 | } | |
333140b5 MH |
459 | } |
460 | ||
d5859e22 JH |
461 | static u8 hci_get_inquiry_mode(struct hci_dev *hdev) |
462 | { | |
463 | if (hdev->features[6] & LMP_EXT_INQ) | |
464 | return 2; | |
465 | ||
466 | if (hdev->features[3] & LMP_RSSI_INQ) | |
467 | return 1; | |
468 | ||
469 | if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 && | |
807deac2 | 470 | hdev->lmp_subver == 0x0757) |
d5859e22 JH |
471 | return 1; |
472 | ||
473 | if (hdev->manufacturer == 15) { | |
474 | if (hdev->hci_rev == 0x03 && hdev->lmp_subver == 0x6963) | |
475 | return 1; | |
476 | if (hdev->hci_rev == 0x09 && hdev->lmp_subver == 0x6963) | |
477 | return 1; | |
478 | if (hdev->hci_rev == 0x00 && hdev->lmp_subver == 0x6965) | |
479 | return 1; | |
480 | } | |
481 | ||
482 | if (hdev->manufacturer == 31 && hdev->hci_rev == 0x2005 && | |
807deac2 | 483 | hdev->lmp_subver == 0x1805) |
d5859e22 JH |
484 | return 1; |
485 | ||
486 | return 0; | |
487 | } | |
488 | ||
489 | static void hci_setup_inquiry_mode(struct hci_dev *hdev) | |
490 | { | |
491 | u8 mode; | |
492 | ||
493 | mode = hci_get_inquiry_mode(hdev); | |
494 | ||
495 | hci_send_cmd(hdev, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode); | |
496 | } | |
497 | ||
498 | static void hci_setup_event_mask(struct hci_dev *hdev) | |
499 | { | |
500 | /* The second byte is 0xff instead of 0x9f (two reserved bits | |
501 | * disabled) since a Broadcom 1.2 dongle doesn't respond to the | |
502 | * command otherwise */ | |
503 | u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 }; | |
504 | ||
6de6c18d VT |
505 | /* CSR 1.1 dongles does not accept any bitfield so don't try to set |
506 | * any event mask for pre 1.2 devices */ | |
5a13b095 | 507 | if (hdev->hci_ver < BLUETOOTH_VER_1_2) |
6de6c18d VT |
508 | return; |
509 | ||
510 | events[4] |= 0x01; /* Flow Specification Complete */ | |
511 | events[4] |= 0x02; /* Inquiry Result with RSSI */ | |
512 | events[4] |= 0x04; /* Read Remote Extended Features Complete */ | |
513 | events[5] |= 0x08; /* Synchronous Connection Complete */ | |
514 | events[5] |= 0x10; /* Synchronous Connection Changed */ | |
d5859e22 JH |
515 | |
516 | if (hdev->features[3] & LMP_RSSI_INQ) | |
a24299e6 | 517 | events[4] |= 0x02; /* Inquiry Result with RSSI */ |
d5859e22 | 518 | |
999dcd10 | 519 | if (lmp_sniffsubr_capable(hdev)) |
d5859e22 JH |
520 | events[5] |= 0x20; /* Sniff Subrating */ |
521 | ||
522 | if (hdev->features[5] & LMP_PAUSE_ENC) | |
523 | events[5] |= 0x80; /* Encryption Key Refresh Complete */ | |
524 | ||
525 | if (hdev->features[6] & LMP_EXT_INQ) | |
526 | events[5] |= 0x40; /* Extended Inquiry Result */ | |
527 | ||
c58e810e | 528 | if (lmp_no_flush_capable(hdev)) |
d5859e22 JH |
529 | events[7] |= 0x01; /* Enhanced Flush Complete */ |
530 | ||
531 | if (hdev->features[7] & LMP_LSTO) | |
532 | events[6] |= 0x80; /* Link Supervision Timeout Changed */ | |
533 | ||
9a1a1996 | 534 | if (lmp_ssp_capable(hdev)) { |
d5859e22 JH |
535 | events[6] |= 0x01; /* IO Capability Request */ |
536 | events[6] |= 0x02; /* IO Capability Response */ | |
537 | events[6] |= 0x04; /* User Confirmation Request */ | |
538 | events[6] |= 0x08; /* User Passkey Request */ | |
539 | events[6] |= 0x10; /* Remote OOB Data Request */ | |
540 | events[6] |= 0x20; /* Simple Pairing Complete */ | |
541 | events[7] |= 0x04; /* User Passkey Notification */ | |
542 | events[7] |= 0x08; /* Keypress Notification */ | |
543 | events[7] |= 0x10; /* Remote Host Supported | |
544 | * Features Notification */ | |
545 | } | |
546 | ||
c383ddc4 | 547 | if (lmp_le_capable(hdev)) |
d5859e22 JH |
548 | events[7] |= 0x20; /* LE Meta-Event */ |
549 | ||
550 | hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events); | |
551 | } | |
552 | ||
553 | static void hci_setup(struct hci_dev *hdev) | |
554 | { | |
e61ef499 AE |
555 | if (hdev->dev_type != HCI_BREDR) |
556 | return; | |
557 | ||
d5859e22 JH |
558 | hci_setup_event_mask(hdev); |
559 | ||
d095c1eb | 560 | if (hdev->hci_ver > BLUETOOTH_VER_1_1) |
d5859e22 JH |
561 | hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL); |
562 | ||
6d3c730f | 563 | if (lmp_ssp_capable(hdev)) { |
54d04dbb JH |
564 | if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { |
565 | u8 mode = 0x01; | |
566 | hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, | |
04124681 | 567 | sizeof(mode), &mode); |
54d04dbb JH |
568 | } else { |
569 | struct hci_cp_write_eir cp; | |
570 | ||
571 | memset(hdev->eir, 0, sizeof(hdev->eir)); | |
572 | memset(&cp, 0, sizeof(cp)); | |
573 | ||
574 | hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp); | |
575 | } | |
d5859e22 JH |
576 | } |
577 | ||
578 | if (hdev->features[3] & LMP_RSSI_INQ) | |
579 | hci_setup_inquiry_mode(hdev); | |
580 | ||
581 | if (hdev->features[7] & LMP_INQ_TX_PWR) | |
582 | hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL); | |
971e3a4b AG |
583 | |
584 | if (hdev->features[7] & LMP_EXTFEATURES) { | |
585 | struct hci_cp_read_local_ext_features cp; | |
586 | ||
587 | cp.page = 0x01; | |
04124681 GP |
588 | hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp), |
589 | &cp); | |
971e3a4b | 590 | } |
e6100a25 | 591 | |
47990ea0 JH |
592 | if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) { |
593 | u8 enable = 1; | |
04124681 GP |
594 | hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable), |
595 | &enable); | |
47990ea0 | 596 | } |
d5859e22 JH |
597 | } |
598 | ||
a9de9248 MH |
599 | static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) |
600 | { | |
601 | struct hci_rp_read_local_version *rp = (void *) skb->data; | |
1143e5a6 | 602 | |
9f1db00c | 603 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143e5a6 | 604 | |
a9de9248 | 605 | if (rp->status) |
28b8df77 | 606 | goto done; |
1143e5a6 | 607 | |
a9de9248 | 608 | hdev->hci_ver = rp->hci_ver; |
e4e8e37c | 609 | hdev->hci_rev = __le16_to_cpu(rp->hci_rev); |
d5859e22 | 610 | hdev->lmp_ver = rp->lmp_ver; |
e4e8e37c | 611 | hdev->manufacturer = __le16_to_cpu(rp->manufacturer); |
d5859e22 | 612 | hdev->lmp_subver = __le16_to_cpu(rp->lmp_subver); |
1143e5a6 | 613 | |
9f1db00c | 614 | BT_DBG("%s manufacturer 0x%4.4x hci ver %d:%d", hdev->name, |
807deac2 | 615 | hdev->manufacturer, hdev->hci_ver, hdev->hci_rev); |
d5859e22 JH |
616 | |
617 | if (test_bit(HCI_INIT, &hdev->flags)) | |
618 | hci_setup(hdev); | |
28b8df77 AE |
619 | |
620 | done: | |
621 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_VERSION, rp->status); | |
d5859e22 JH |
622 | } |
623 | ||
624 | static void hci_setup_link_policy(struct hci_dev *hdev) | |
625 | { | |
035100c8 | 626 | struct hci_cp_write_def_link_policy cp; |
d5859e22 JH |
627 | u16 link_policy = 0; |
628 | ||
9f92ebf6 | 629 | if (lmp_rswitch_capable(hdev)) |
d5859e22 JH |
630 | link_policy |= HCI_LP_RSWITCH; |
631 | if (hdev->features[0] & LMP_HOLD) | |
632 | link_policy |= HCI_LP_HOLD; | |
6eded100 | 633 | if (lmp_sniff_capable(hdev)) |
d5859e22 JH |
634 | link_policy |= HCI_LP_SNIFF; |
635 | if (hdev->features[1] & LMP_PARK) | |
636 | link_policy |= HCI_LP_PARK; | |
637 | ||
035100c8 AE |
638 | cp.policy = cpu_to_le16(link_policy); |
639 | hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp); | |
a9de9248 | 640 | } |
1da177e4 | 641 | |
8fc9ced3 GP |
642 | static void hci_cc_read_local_commands(struct hci_dev *hdev, |
643 | struct sk_buff *skb) | |
a9de9248 MH |
644 | { |
645 | struct hci_rp_read_local_commands *rp = (void *) skb->data; | |
1da177e4 | 646 | |
9f1db00c | 647 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 648 | |
a9de9248 | 649 | if (rp->status) |
d5859e22 | 650 | goto done; |
1da177e4 | 651 | |
a9de9248 | 652 | memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); |
d5859e22 JH |
653 | |
654 | if (test_bit(HCI_INIT, &hdev->flags) && (hdev->commands[5] & 0x10)) | |
655 | hci_setup_link_policy(hdev); | |
656 | ||
657 | done: | |
658 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_COMMANDS, rp->status); | |
a9de9248 | 659 | } |
1da177e4 | 660 | |
8fc9ced3 GP |
661 | static void hci_cc_read_local_features(struct hci_dev *hdev, |
662 | struct sk_buff *skb) | |
a9de9248 MH |
663 | { |
664 | struct hci_rp_read_local_features *rp = (void *) skb->data; | |
5b7f9909 | 665 | |
9f1db00c | 666 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 667 | |
a9de9248 MH |
668 | if (rp->status) |
669 | return; | |
5b7f9909 | 670 | |
a9de9248 | 671 | memcpy(hdev->features, rp->features, 8); |
5b7f9909 | 672 | |
a9de9248 MH |
673 | /* Adjust default settings according to features |
674 | * supported by device. */ | |
1da177e4 | 675 | |
a9de9248 MH |
676 | if (hdev->features[0] & LMP_3SLOT) |
677 | hdev->pkt_type |= (HCI_DM3 | HCI_DH3); | |
1da177e4 | 678 | |
a9de9248 MH |
679 | if (hdev->features[0] & LMP_5SLOT) |
680 | hdev->pkt_type |= (HCI_DM5 | HCI_DH5); | |
1da177e4 | 681 | |
a9de9248 MH |
682 | if (hdev->features[1] & LMP_HV2) { |
683 | hdev->pkt_type |= (HCI_HV2); | |
684 | hdev->esco_type |= (ESCO_HV2); | |
685 | } | |
1da177e4 | 686 | |
a9de9248 MH |
687 | if (hdev->features[1] & LMP_HV3) { |
688 | hdev->pkt_type |= (HCI_HV3); | |
689 | hdev->esco_type |= (ESCO_HV3); | |
690 | } | |
1da177e4 | 691 | |
45db810f | 692 | if (lmp_esco_capable(hdev)) |
a9de9248 | 693 | hdev->esco_type |= (ESCO_EV3); |
da1f5198 | 694 | |
a9de9248 MH |
695 | if (hdev->features[4] & LMP_EV4) |
696 | hdev->esco_type |= (ESCO_EV4); | |
da1f5198 | 697 | |
a9de9248 MH |
698 | if (hdev->features[4] & LMP_EV5) |
699 | hdev->esco_type |= (ESCO_EV5); | |
1da177e4 | 700 | |
efc7688b MH |
701 | if (hdev->features[5] & LMP_EDR_ESCO_2M) |
702 | hdev->esco_type |= (ESCO_2EV3); | |
703 | ||
704 | if (hdev->features[5] & LMP_EDR_ESCO_3M) | |
705 | hdev->esco_type |= (ESCO_3EV3); | |
706 | ||
707 | if (hdev->features[5] & LMP_EDR_3S_ESCO) | |
708 | hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5); | |
709 | ||
a9de9248 | 710 | BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name, |
807deac2 GP |
711 | hdev->features[0], hdev->features[1], |
712 | hdev->features[2], hdev->features[3], | |
713 | hdev->features[4], hdev->features[5], | |
714 | hdev->features[6], hdev->features[7]); | |
a9de9248 | 715 | } |
1da177e4 | 716 | |
8f984dfa JH |
717 | static void hci_set_le_support(struct hci_dev *hdev) |
718 | { | |
719 | struct hci_cp_write_le_host_supported cp; | |
720 | ||
721 | memset(&cp, 0, sizeof(cp)); | |
722 | ||
9d42820f | 723 | if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { |
8f984dfa JH |
724 | cp.le = 1; |
725 | cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR); | |
726 | } | |
727 | ||
728 | if (cp.le != !!(hdev->host_features[0] & LMP_HOST_LE)) | |
04124681 GP |
729 | hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), |
730 | &cp); | |
8f984dfa JH |
731 | } |
732 | ||
971e3a4b | 733 | static void hci_cc_read_local_ext_features(struct hci_dev *hdev, |
807deac2 | 734 | struct sk_buff *skb) |
971e3a4b AG |
735 | { |
736 | struct hci_rp_read_local_ext_features *rp = (void *) skb->data; | |
737 | ||
9f1db00c | 738 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
971e3a4b AG |
739 | |
740 | if (rp->status) | |
8f984dfa | 741 | goto done; |
971e3a4b | 742 | |
b5b32b65 AG |
743 | switch (rp->page) { |
744 | case 0: | |
745 | memcpy(hdev->features, rp->features, 8); | |
746 | break; | |
747 | case 1: | |
748 | memcpy(hdev->host_features, rp->features, 8); | |
749 | break; | |
750 | } | |
971e3a4b | 751 | |
c383ddc4 | 752 | if (test_bit(HCI_INIT, &hdev->flags) && lmp_le_capable(hdev)) |
8f984dfa JH |
753 | hci_set_le_support(hdev); |
754 | ||
755 | done: | |
971e3a4b AG |
756 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status); |
757 | } | |
758 | ||
1e89cffb | 759 | static void hci_cc_read_flow_control_mode(struct hci_dev *hdev, |
807deac2 | 760 | struct sk_buff *skb) |
1e89cffb AE |
761 | { |
762 | struct hci_rp_read_flow_control_mode *rp = (void *) skb->data; | |
763 | ||
9f1db00c | 764 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1e89cffb AE |
765 | |
766 | if (rp->status) | |
767 | return; | |
768 | ||
769 | hdev->flow_ctl_mode = rp->mode; | |
770 | ||
771 | hci_req_complete(hdev, HCI_OP_READ_FLOW_CONTROL_MODE, rp->status); | |
772 | } | |
773 | ||
a9de9248 MH |
774 | static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
775 | { | |
776 | struct hci_rp_read_buffer_size *rp = (void *) skb->data; | |
1da177e4 | 777 | |
9f1db00c | 778 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 779 | |
a9de9248 MH |
780 | if (rp->status) |
781 | return; | |
1da177e4 | 782 | |
a9de9248 MH |
783 | hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); |
784 | hdev->sco_mtu = rp->sco_mtu; | |
785 | hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); | |
786 | hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); | |
787 | ||
788 | if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { | |
789 | hdev->sco_mtu = 64; | |
790 | hdev->sco_pkts = 8; | |
1da177e4 | 791 | } |
a9de9248 MH |
792 | |
793 | hdev->acl_cnt = hdev->acl_pkts; | |
794 | hdev->sco_cnt = hdev->sco_pkts; | |
795 | ||
807deac2 GP |
796 | BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, hdev->acl_mtu, |
797 | hdev->acl_pkts, hdev->sco_mtu, hdev->sco_pkts); | |
a9de9248 MH |
798 | } |
799 | ||
800 | static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) | |
801 | { | |
802 | struct hci_rp_read_bd_addr *rp = (void *) skb->data; | |
803 | ||
9f1db00c | 804 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
805 | |
806 | if (!rp->status) | |
807 | bacpy(&hdev->bdaddr, &rp->bdaddr); | |
808 | ||
23bb5763 JH |
809 | hci_req_complete(hdev, HCI_OP_READ_BD_ADDR, rp->status); |
810 | } | |
811 | ||
350ee4cf | 812 | static void hci_cc_read_data_block_size(struct hci_dev *hdev, |
807deac2 | 813 | struct sk_buff *skb) |
350ee4cf AE |
814 | { |
815 | struct hci_rp_read_data_block_size *rp = (void *) skb->data; | |
816 | ||
9f1db00c | 817 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
350ee4cf AE |
818 | |
819 | if (rp->status) | |
820 | return; | |
821 | ||
822 | hdev->block_mtu = __le16_to_cpu(rp->max_acl_len); | |
823 | hdev->block_len = __le16_to_cpu(rp->block_len); | |
824 | hdev->num_blocks = __le16_to_cpu(rp->num_blocks); | |
825 | ||
826 | hdev->block_cnt = hdev->num_blocks; | |
827 | ||
828 | BT_DBG("%s blk mtu %d cnt %d len %d", hdev->name, hdev->block_mtu, | |
807deac2 | 829 | hdev->block_cnt, hdev->block_len); |
350ee4cf AE |
830 | |
831 | hci_req_complete(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, rp->status); | |
832 | } | |
833 | ||
23bb5763 JH |
834 | static void hci_cc_write_ca_timeout(struct hci_dev *hdev, struct sk_buff *skb) |
835 | { | |
836 | __u8 status = *((__u8 *) skb->data); | |
837 | ||
9f1db00c | 838 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
23bb5763 JH |
839 | |
840 | hci_req_complete(hdev, HCI_OP_WRITE_CA_TIMEOUT, status); | |
a9de9248 MH |
841 | } |
842 | ||
928abaa7 | 843 | static void hci_cc_read_local_amp_info(struct hci_dev *hdev, |
807deac2 | 844 | struct sk_buff *skb) |
928abaa7 AE |
845 | { |
846 | struct hci_rp_read_local_amp_info *rp = (void *) skb->data; | |
847 | ||
9f1db00c | 848 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
928abaa7 AE |
849 | |
850 | if (rp->status) | |
8e2a0d92 | 851 | goto a2mp_rsp; |
928abaa7 AE |
852 | |
853 | hdev->amp_status = rp->amp_status; | |
854 | hdev->amp_total_bw = __le32_to_cpu(rp->total_bw); | |
855 | hdev->amp_max_bw = __le32_to_cpu(rp->max_bw); | |
856 | hdev->amp_min_latency = __le32_to_cpu(rp->min_latency); | |
857 | hdev->amp_max_pdu = __le32_to_cpu(rp->max_pdu); | |
858 | hdev->amp_type = rp->amp_type; | |
859 | hdev->amp_pal_cap = __le16_to_cpu(rp->pal_cap); | |
860 | hdev->amp_assoc_size = __le16_to_cpu(rp->max_assoc_size); | |
861 | hdev->amp_be_flush_to = __le32_to_cpu(rp->be_flush_to); | |
862 | hdev->amp_max_flush_to = __le32_to_cpu(rp->max_flush_to); | |
863 | ||
864 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_AMP_INFO, rp->status); | |
8e2a0d92 AE |
865 | |
866 | a2mp_rsp: | |
867 | a2mp_send_getinfo_rsp(hdev); | |
928abaa7 AE |
868 | } |
869 | ||
903e4541 AE |
870 | static void hci_cc_read_local_amp_assoc(struct hci_dev *hdev, |
871 | struct sk_buff *skb) | |
872 | { | |
873 | struct hci_rp_read_local_amp_assoc *rp = (void *) skb->data; | |
874 | struct amp_assoc *assoc = &hdev->loc_assoc; | |
875 | size_t rem_len, frag_len; | |
876 | ||
877 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
878 | ||
879 | if (rp->status) | |
880 | goto a2mp_rsp; | |
881 | ||
882 | frag_len = skb->len - sizeof(*rp); | |
883 | rem_len = __le16_to_cpu(rp->rem_len); | |
884 | ||
885 | if (rem_len > frag_len) { | |
886 | BT_DBG("frag_len %d rem_len %d", frag_len, rem_len); | |
887 | ||
888 | memcpy(assoc->data + assoc->offset, rp->frag, frag_len); | |
889 | assoc->offset += frag_len; | |
890 | ||
891 | /* Read other fragments */ | |
892 | amp_read_loc_assoc_frag(hdev, rp->phy_handle); | |
893 | ||
894 | return; | |
895 | } | |
896 | ||
897 | memcpy(assoc->data + assoc->offset, rp->frag, rem_len); | |
898 | assoc->len = assoc->offset + rem_len; | |
899 | assoc->offset = 0; | |
900 | ||
901 | a2mp_rsp: | |
902 | /* Send A2MP Rsp when all fragments are received */ | |
903 | a2mp_send_getampassoc_rsp(hdev, rp->status); | |
904 | } | |
905 | ||
b0916ea0 | 906 | static void hci_cc_delete_stored_link_key(struct hci_dev *hdev, |
807deac2 | 907 | struct sk_buff *skb) |
b0916ea0 JH |
908 | { |
909 | __u8 status = *((__u8 *) skb->data); | |
910 | ||
9f1db00c | 911 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b0916ea0 JH |
912 | |
913 | hci_req_complete(hdev, HCI_OP_DELETE_STORED_LINK_KEY, status); | |
914 | } | |
915 | ||
d5859e22 JH |
916 | static void hci_cc_set_event_mask(struct hci_dev *hdev, struct sk_buff *skb) |
917 | { | |
918 | __u8 status = *((__u8 *) skb->data); | |
919 | ||
9f1db00c | 920 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
921 | |
922 | hci_req_complete(hdev, HCI_OP_SET_EVENT_MASK, status); | |
923 | } | |
924 | ||
925 | static void hci_cc_write_inquiry_mode(struct hci_dev *hdev, | |
807deac2 | 926 | struct sk_buff *skb) |
d5859e22 JH |
927 | { |
928 | __u8 status = *((__u8 *) skb->data); | |
929 | ||
9f1db00c | 930 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
931 | |
932 | hci_req_complete(hdev, HCI_OP_WRITE_INQUIRY_MODE, status); | |
933 | } | |
934 | ||
935 | static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev, | |
807deac2 | 936 | struct sk_buff *skb) |
d5859e22 | 937 | { |
91c4e9b1 | 938 | struct hci_rp_read_inq_rsp_tx_power *rp = (void *) skb->data; |
d5859e22 | 939 | |
9f1db00c | 940 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
91c4e9b1 MH |
941 | |
942 | if (!rp->status) | |
943 | hdev->inq_tx_power = rp->tx_power; | |
d5859e22 | 944 | |
91c4e9b1 | 945 | hci_req_complete(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, rp->status); |
d5859e22 JH |
946 | } |
947 | ||
948 | static void hci_cc_set_event_flt(struct hci_dev *hdev, struct sk_buff *skb) | |
949 | { | |
950 | __u8 status = *((__u8 *) skb->data); | |
951 | ||
9f1db00c | 952 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
953 | |
954 | hci_req_complete(hdev, HCI_OP_SET_EVENT_FLT, status); | |
955 | } | |
956 | ||
980e1a53 JH |
957 | static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) |
958 | { | |
959 | struct hci_rp_pin_code_reply *rp = (void *) skb->data; | |
960 | struct hci_cp_pin_code_reply *cp; | |
961 | struct hci_conn *conn; | |
962 | ||
9f1db00c | 963 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 964 | |
56e5cb86 JH |
965 | hci_dev_lock(hdev); |
966 | ||
a8b2d5c2 | 967 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 968 | mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status); |
980e1a53 | 969 | |
fa1bd918 | 970 | if (rp->status) |
56e5cb86 | 971 | goto unlock; |
980e1a53 JH |
972 | |
973 | cp = hci_sent_cmd_data(hdev, HCI_OP_PIN_CODE_REPLY); | |
974 | if (!cp) | |
56e5cb86 | 975 | goto unlock; |
980e1a53 JH |
976 | |
977 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
978 | if (conn) | |
979 | conn->pin_length = cp->pin_len; | |
56e5cb86 JH |
980 | |
981 | unlock: | |
982 | hci_dev_unlock(hdev); | |
980e1a53 JH |
983 | } |
984 | ||
985 | static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) | |
986 | { | |
987 | struct hci_rp_pin_code_neg_reply *rp = (void *) skb->data; | |
988 | ||
9f1db00c | 989 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 990 | |
56e5cb86 JH |
991 | hci_dev_lock(hdev); |
992 | ||
a8b2d5c2 | 993 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 994 | mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr, |
807deac2 | 995 | rp->status); |
56e5cb86 JH |
996 | |
997 | hci_dev_unlock(hdev); | |
980e1a53 | 998 | } |
56e5cb86 | 999 | |
6ed58ec5 VT |
1000 | static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, |
1001 | struct sk_buff *skb) | |
1002 | { | |
1003 | struct hci_rp_le_read_buffer_size *rp = (void *) skb->data; | |
1004 | ||
9f1db00c | 1005 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
6ed58ec5 VT |
1006 | |
1007 | if (rp->status) | |
1008 | return; | |
1009 | ||
1010 | hdev->le_mtu = __le16_to_cpu(rp->le_mtu); | |
1011 | hdev->le_pkts = rp->le_max_pkt; | |
1012 | ||
1013 | hdev->le_cnt = hdev->le_pkts; | |
1014 | ||
1015 | BT_DBG("%s le mtu %d:%d", hdev->name, hdev->le_mtu, hdev->le_pkts); | |
1016 | ||
1017 | hci_req_complete(hdev, HCI_OP_LE_READ_BUFFER_SIZE, rp->status); | |
1018 | } | |
980e1a53 | 1019 | |
a5c29683 JH |
1020 | static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1021 | { | |
1022 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1023 | ||
9f1db00c | 1024 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 1025 | |
56e5cb86 JH |
1026 | hci_dev_lock(hdev); |
1027 | ||
a8b2d5c2 | 1028 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
04124681 GP |
1029 | mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, |
1030 | rp->status); | |
56e5cb86 JH |
1031 | |
1032 | hci_dev_unlock(hdev); | |
a5c29683 JH |
1033 | } |
1034 | ||
1035 | static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, | |
807deac2 | 1036 | struct sk_buff *skb) |
a5c29683 JH |
1037 | { |
1038 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1039 | ||
9f1db00c | 1040 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 1041 | |
56e5cb86 JH |
1042 | hci_dev_lock(hdev); |
1043 | ||
a8b2d5c2 | 1044 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 1045 | mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 1046 | ACL_LINK, 0, rp->status); |
56e5cb86 JH |
1047 | |
1048 | hci_dev_unlock(hdev); | |
a5c29683 JH |
1049 | } |
1050 | ||
1143d458 BG |
1051 | static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1052 | { | |
1053 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1054 | ||
9f1db00c | 1055 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
1056 | |
1057 | hci_dev_lock(hdev); | |
1058 | ||
a8b2d5c2 | 1059 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 1060 | mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK, |
04124681 | 1061 | 0, rp->status); |
1143d458 BG |
1062 | |
1063 | hci_dev_unlock(hdev); | |
1064 | } | |
1065 | ||
1066 | static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, | |
807deac2 | 1067 | struct sk_buff *skb) |
1143d458 BG |
1068 | { |
1069 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1070 | ||
9f1db00c | 1071 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
1072 | |
1073 | hci_dev_lock(hdev); | |
1074 | ||
a8b2d5c2 | 1075 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
1143d458 | 1076 | mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 1077 | ACL_LINK, 0, rp->status); |
1143d458 BG |
1078 | |
1079 | hci_dev_unlock(hdev); | |
1080 | } | |
1081 | ||
c35938b2 | 1082 | static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, |
807deac2 | 1083 | struct sk_buff *skb) |
c35938b2 SJ |
1084 | { |
1085 | struct hci_rp_read_local_oob_data *rp = (void *) skb->data; | |
1086 | ||
9f1db00c | 1087 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
c35938b2 | 1088 | |
56e5cb86 | 1089 | hci_dev_lock(hdev); |
744cf19e | 1090 | mgmt_read_local_oob_data_reply_complete(hdev, rp->hash, |
c35938b2 | 1091 | rp->randomizer, rp->status); |
56e5cb86 | 1092 | hci_dev_unlock(hdev); |
c35938b2 SJ |
1093 | } |
1094 | ||
07f7fa5d AG |
1095 | static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb) |
1096 | { | |
1097 | __u8 status = *((__u8 *) skb->data); | |
1098 | ||
9f1db00c | 1099 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
7ba8b4be AG |
1100 | |
1101 | hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_PARAM, status); | |
3fd24153 AG |
1102 | |
1103 | if (status) { | |
1104 | hci_dev_lock(hdev); | |
1105 | mgmt_start_discovery_failed(hdev, status); | |
1106 | hci_dev_unlock(hdev); | |
1107 | return; | |
1108 | } | |
07f7fa5d AG |
1109 | } |
1110 | ||
eb9d91f5 | 1111 | static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, |
807deac2 | 1112 | struct sk_buff *skb) |
eb9d91f5 AG |
1113 | { |
1114 | struct hci_cp_le_set_scan_enable *cp; | |
1115 | __u8 status = *((__u8 *) skb->data); | |
1116 | ||
9f1db00c | 1117 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
eb9d91f5 | 1118 | |
eb9d91f5 AG |
1119 | cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE); |
1120 | if (!cp) | |
1121 | return; | |
1122 | ||
68a8aea4 AE |
1123 | switch (cp->enable) { |
1124 | case LE_SCANNING_ENABLED: | |
7ba8b4be AG |
1125 | hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_ENABLE, status); |
1126 | ||
3fd24153 AG |
1127 | if (status) { |
1128 | hci_dev_lock(hdev); | |
1129 | mgmt_start_discovery_failed(hdev, status); | |
1130 | hci_dev_unlock(hdev); | |
7ba8b4be | 1131 | return; |
3fd24153 | 1132 | } |
7ba8b4be | 1133 | |
d23264a8 AG |
1134 | set_bit(HCI_LE_SCAN, &hdev->dev_flags); |
1135 | ||
a8f13c8c | 1136 | hci_dev_lock(hdev); |
343f935b | 1137 | hci_discovery_set_state(hdev, DISCOVERY_FINDING); |
a8f13c8c | 1138 | hci_dev_unlock(hdev); |
68a8aea4 AE |
1139 | break; |
1140 | ||
1141 | case LE_SCANNING_DISABLED: | |
c9ecc48e AG |
1142 | if (status) { |
1143 | hci_dev_lock(hdev); | |
1144 | mgmt_stop_discovery_failed(hdev, status); | |
1145 | hci_dev_unlock(hdev); | |
7ba8b4be | 1146 | return; |
c9ecc48e | 1147 | } |
7ba8b4be | 1148 | |
d23264a8 AG |
1149 | clear_bit(HCI_LE_SCAN, &hdev->dev_flags); |
1150 | ||
bc3dd33c AG |
1151 | if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && |
1152 | hdev->discovery.state == DISCOVERY_FINDING) { | |
5e0452c0 AG |
1153 | mgmt_interleaved_discovery(hdev); |
1154 | } else { | |
1155 | hci_dev_lock(hdev); | |
1156 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1157 | hci_dev_unlock(hdev); | |
1158 | } | |
1159 | ||
68a8aea4 AE |
1160 | break; |
1161 | ||
1162 | default: | |
1163 | BT_ERR("Used reserved LE_Scan_Enable param %d", cp->enable); | |
1164 | break; | |
35815085 | 1165 | } |
eb9d91f5 AG |
1166 | } |
1167 | ||
a7a595f6 VCG |
1168 | static void hci_cc_le_ltk_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1169 | { | |
1170 | struct hci_rp_le_ltk_reply *rp = (void *) skb->data; | |
1171 | ||
9f1db00c | 1172 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a7a595f6 VCG |
1173 | |
1174 | if (rp->status) | |
1175 | return; | |
1176 | ||
1177 | hci_req_complete(hdev, HCI_OP_LE_LTK_REPLY, rp->status); | |
1178 | } | |
1179 | ||
1180 | static void hci_cc_le_ltk_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) | |
1181 | { | |
1182 | struct hci_rp_le_ltk_neg_reply *rp = (void *) skb->data; | |
1183 | ||
9f1db00c | 1184 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a7a595f6 VCG |
1185 | |
1186 | if (rp->status) | |
1187 | return; | |
1188 | ||
1189 | hci_req_complete(hdev, HCI_OP_LE_LTK_NEG_REPLY, rp->status); | |
1190 | } | |
1191 | ||
6039aa73 GP |
1192 | static void hci_cc_write_le_host_supported(struct hci_dev *hdev, |
1193 | struct sk_buff *skb) | |
f9b49306 | 1194 | { |
06199cf8 | 1195 | struct hci_cp_write_le_host_supported *sent; |
f9b49306 AG |
1196 | __u8 status = *((__u8 *) skb->data); |
1197 | ||
9f1db00c | 1198 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f9b49306 | 1199 | |
06199cf8 | 1200 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED); |
8f984dfa | 1201 | if (!sent) |
f9b49306 AG |
1202 | return; |
1203 | ||
8f984dfa JH |
1204 | if (!status) { |
1205 | if (sent->le) | |
1206 | hdev->host_features[0] |= LMP_HOST_LE; | |
1207 | else | |
1208 | hdev->host_features[0] &= ~LMP_HOST_LE; | |
1209 | } | |
1210 | ||
1211 | if (test_bit(HCI_MGMT, &hdev->dev_flags) && | |
807deac2 | 1212 | !test_bit(HCI_INIT, &hdev->flags)) |
8f984dfa JH |
1213 | mgmt_le_enable_complete(hdev, sent->le, status); |
1214 | ||
1215 | hci_req_complete(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, status); | |
f9b49306 AG |
1216 | } |
1217 | ||
93c284ee AE |
1218 | static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev, |
1219 | struct sk_buff *skb) | |
1220 | { | |
1221 | struct hci_rp_write_remote_amp_assoc *rp = (void *) skb->data; | |
1222 | ||
1223 | BT_DBG("%s status 0x%2.2x phy_handle 0x%2.2x", | |
1224 | hdev->name, rp->status, rp->phy_handle); | |
1225 | ||
1226 | if (rp->status) | |
1227 | return; | |
1228 | ||
1229 | amp_write_rem_assoc_continue(hdev, rp->phy_handle); | |
1230 | } | |
1231 | ||
6039aa73 | 1232 | static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) |
a9de9248 | 1233 | { |
9f1db00c | 1234 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1235 | |
1236 | if (status) { | |
23bb5763 | 1237 | hci_req_complete(hdev, HCI_OP_INQUIRY, status); |
a9de9248 | 1238 | hci_conn_check_pending(hdev); |
56e5cb86 | 1239 | hci_dev_lock(hdev); |
a8b2d5c2 | 1240 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
7a135109 | 1241 | mgmt_start_discovery_failed(hdev, status); |
56e5cb86 | 1242 | hci_dev_unlock(hdev); |
314b2381 JH |
1243 | return; |
1244 | } | |
1245 | ||
89352e7d AG |
1246 | set_bit(HCI_INQUIRY, &hdev->flags); |
1247 | ||
56e5cb86 | 1248 | hci_dev_lock(hdev); |
343f935b | 1249 | hci_discovery_set_state(hdev, DISCOVERY_FINDING); |
56e5cb86 | 1250 | hci_dev_unlock(hdev); |
1da177e4 LT |
1251 | } |
1252 | ||
6039aa73 | 1253 | static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1254 | { |
a9de9248 | 1255 | struct hci_cp_create_conn *cp; |
1da177e4 | 1256 | struct hci_conn *conn; |
1da177e4 | 1257 | |
9f1db00c | 1258 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1259 | |
1260 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN); | |
1da177e4 LT |
1261 | if (!cp) |
1262 | return; | |
1263 | ||
1264 | hci_dev_lock(hdev); | |
1265 | ||
1266 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
1267 | ||
9f1db00c | 1268 | BT_DBG("%s bdaddr %s hcon %p", hdev->name, batostr(&cp->bdaddr), conn); |
1da177e4 LT |
1269 | |
1270 | if (status) { | |
1271 | if (conn && conn->state == BT_CONNECT) { | |
4c67bc74 MH |
1272 | if (status != 0x0c || conn->attempt > 2) { |
1273 | conn->state = BT_CLOSED; | |
1274 | hci_proto_connect_cfm(conn, status); | |
1275 | hci_conn_del(conn); | |
1276 | } else | |
1277 | conn->state = BT_CONNECT2; | |
1da177e4 LT |
1278 | } |
1279 | } else { | |
1280 | if (!conn) { | |
1281 | conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr); | |
1282 | if (conn) { | |
a0c808b3 | 1283 | conn->out = true; |
1da177e4 LT |
1284 | conn->link_mode |= HCI_LM_MASTER; |
1285 | } else | |
893ef971 | 1286 | BT_ERR("No memory for new connection"); |
1da177e4 LT |
1287 | } |
1288 | } | |
1289 | ||
1290 | hci_dev_unlock(hdev); | |
1291 | } | |
1292 | ||
a9de9248 | 1293 | static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1294 | { |
a9de9248 MH |
1295 | struct hci_cp_add_sco *cp; |
1296 | struct hci_conn *acl, *sco; | |
1297 | __u16 handle; | |
1da177e4 | 1298 | |
9f1db00c | 1299 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 | 1300 | |
a9de9248 MH |
1301 | if (!status) |
1302 | return; | |
1da177e4 | 1303 | |
a9de9248 MH |
1304 | cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO); |
1305 | if (!cp) | |
1306 | return; | |
1da177e4 | 1307 | |
a9de9248 | 1308 | handle = __le16_to_cpu(cp->handle); |
1da177e4 | 1309 | |
9f1db00c | 1310 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
1da177e4 | 1311 | |
a9de9248 | 1312 | hci_dev_lock(hdev); |
1da177e4 | 1313 | |
a9de9248 | 1314 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
5a08ecce AE |
1315 | if (acl) { |
1316 | sco = acl->link; | |
1317 | if (sco) { | |
1318 | sco->state = BT_CLOSED; | |
1da177e4 | 1319 | |
5a08ecce AE |
1320 | hci_proto_connect_cfm(sco, status); |
1321 | hci_conn_del(sco); | |
1322 | } | |
a9de9248 | 1323 | } |
1da177e4 | 1324 | |
a9de9248 MH |
1325 | hci_dev_unlock(hdev); |
1326 | } | |
1da177e4 | 1327 | |
f8558555 MH |
1328 | static void hci_cs_auth_requested(struct hci_dev *hdev, __u8 status) |
1329 | { | |
1330 | struct hci_cp_auth_requested *cp; | |
1331 | struct hci_conn *conn; | |
1332 | ||
9f1db00c | 1333 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1334 | |
1335 | if (!status) | |
1336 | return; | |
1337 | ||
1338 | cp = hci_sent_cmd_data(hdev, HCI_OP_AUTH_REQUESTED); | |
1339 | if (!cp) | |
1340 | return; | |
1341 | ||
1342 | hci_dev_lock(hdev); | |
1343 | ||
1344 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1345 | if (conn) { | |
1346 | if (conn->state == BT_CONFIG) { | |
1347 | hci_proto_connect_cfm(conn, status); | |
1348 | hci_conn_put(conn); | |
1349 | } | |
1350 | } | |
1351 | ||
1352 | hci_dev_unlock(hdev); | |
1353 | } | |
1354 | ||
1355 | static void hci_cs_set_conn_encrypt(struct hci_dev *hdev, __u8 status) | |
1356 | { | |
1357 | struct hci_cp_set_conn_encrypt *cp; | |
1358 | struct hci_conn *conn; | |
1359 | ||
9f1db00c | 1360 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1361 | |
1362 | if (!status) | |
1363 | return; | |
1364 | ||
1365 | cp = hci_sent_cmd_data(hdev, HCI_OP_SET_CONN_ENCRYPT); | |
1366 | if (!cp) | |
1367 | return; | |
1368 | ||
1369 | hci_dev_lock(hdev); | |
1370 | ||
1371 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1372 | if (conn) { | |
1373 | if (conn->state == BT_CONFIG) { | |
1374 | hci_proto_connect_cfm(conn, status); | |
1375 | hci_conn_put(conn); | |
1376 | } | |
1377 | } | |
1378 | ||
1379 | hci_dev_unlock(hdev); | |
1380 | } | |
1381 | ||
127178d2 | 1382 | static int hci_outgoing_auth_needed(struct hci_dev *hdev, |
807deac2 | 1383 | struct hci_conn *conn) |
392599b9 | 1384 | { |
392599b9 JH |
1385 | if (conn->state != BT_CONFIG || !conn->out) |
1386 | return 0; | |
1387 | ||
765c2a96 | 1388 | if (conn->pending_sec_level == BT_SECURITY_SDP) |
392599b9 JH |
1389 | return 0; |
1390 | ||
1391 | /* Only request authentication for SSP connections or non-SSP | |
e9bf2bf0 | 1392 | * devices with sec_level HIGH or if MITM protection is requested */ |
807deac2 GP |
1393 | if (!hci_conn_ssp_enabled(conn) && !(conn->auth_type & 0x01) && |
1394 | conn->pending_sec_level != BT_SECURITY_HIGH) | |
392599b9 JH |
1395 | return 0; |
1396 | ||
392599b9 JH |
1397 | return 1; |
1398 | } | |
1399 | ||
6039aa73 | 1400 | static int hci_resolve_name(struct hci_dev *hdev, |
04124681 | 1401 | struct inquiry_entry *e) |
30dc78e1 JH |
1402 | { |
1403 | struct hci_cp_remote_name_req cp; | |
1404 | ||
1405 | memset(&cp, 0, sizeof(cp)); | |
1406 | ||
1407 | bacpy(&cp.bdaddr, &e->data.bdaddr); | |
1408 | cp.pscan_rep_mode = e->data.pscan_rep_mode; | |
1409 | cp.pscan_mode = e->data.pscan_mode; | |
1410 | cp.clock_offset = e->data.clock_offset; | |
1411 | ||
1412 | return hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
1413 | } | |
1414 | ||
b644ba33 | 1415 | static bool hci_resolve_next_name(struct hci_dev *hdev) |
30dc78e1 JH |
1416 | { |
1417 | struct discovery_state *discov = &hdev->discovery; | |
1418 | struct inquiry_entry *e; | |
1419 | ||
b644ba33 JH |
1420 | if (list_empty(&discov->resolve)) |
1421 | return false; | |
1422 | ||
1423 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
c810089c RM |
1424 | if (!e) |
1425 | return false; | |
1426 | ||
b644ba33 JH |
1427 | if (hci_resolve_name(hdev, e) == 0) { |
1428 | e->name_state = NAME_PENDING; | |
1429 | return true; | |
1430 | } | |
1431 | ||
1432 | return false; | |
1433 | } | |
1434 | ||
1435 | static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn, | |
04124681 | 1436 | bdaddr_t *bdaddr, u8 *name, u8 name_len) |
b644ba33 JH |
1437 | { |
1438 | struct discovery_state *discov = &hdev->discovery; | |
1439 | struct inquiry_entry *e; | |
1440 | ||
1441 | if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) | |
04124681 GP |
1442 | mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name, |
1443 | name_len, conn->dev_class); | |
b644ba33 JH |
1444 | |
1445 | if (discov->state == DISCOVERY_STOPPED) | |
1446 | return; | |
1447 | ||
30dc78e1 JH |
1448 | if (discov->state == DISCOVERY_STOPPING) |
1449 | goto discov_complete; | |
1450 | ||
1451 | if (discov->state != DISCOVERY_RESOLVING) | |
1452 | return; | |
1453 | ||
1454 | e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING); | |
7cc8380e RM |
1455 | /* If the device was not found in a list of found devices names of which |
1456 | * are pending. there is no need to continue resolving a next name as it | |
1457 | * will be done upon receiving another Remote Name Request Complete | |
1458 | * Event */ | |
1459 | if (!e) | |
1460 | return; | |
1461 | ||
1462 | list_del(&e->list); | |
1463 | if (name) { | |
30dc78e1 | 1464 | e->name_state = NAME_KNOWN; |
7cc8380e RM |
1465 | mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00, |
1466 | e->data.rssi, name, name_len); | |
c3e7c0d9 RM |
1467 | } else { |
1468 | e->name_state = NAME_NOT_KNOWN; | |
30dc78e1 JH |
1469 | } |
1470 | ||
b644ba33 | 1471 | if (hci_resolve_next_name(hdev)) |
30dc78e1 | 1472 | return; |
30dc78e1 JH |
1473 | |
1474 | discov_complete: | |
1475 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1476 | } | |
1477 | ||
a9de9248 MH |
1478 | static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) |
1479 | { | |
127178d2 JH |
1480 | struct hci_cp_remote_name_req *cp; |
1481 | struct hci_conn *conn; | |
1482 | ||
9f1db00c | 1483 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
127178d2 JH |
1484 | |
1485 | /* If successful wait for the name req complete event before | |
1486 | * checking for the need to do authentication */ | |
1487 | if (!status) | |
1488 | return; | |
1489 | ||
1490 | cp = hci_sent_cmd_data(hdev, HCI_OP_REMOTE_NAME_REQ); | |
1491 | if (!cp) | |
1492 | return; | |
1493 | ||
1494 | hci_dev_lock(hdev); | |
1495 | ||
b644ba33 JH |
1496 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); |
1497 | ||
a8b2d5c2 | 1498 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
b644ba33 | 1499 | hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0); |
30dc78e1 | 1500 | |
79c6c70c JH |
1501 | if (!conn) |
1502 | goto unlock; | |
1503 | ||
1504 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
1505 | goto unlock; | |
1506 | ||
51a8efd7 | 1507 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
1508 | struct hci_cp_auth_requested cp; |
1509 | cp.handle = __cpu_to_le16(conn->handle); | |
1510 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
1511 | } | |
1512 | ||
79c6c70c | 1513 | unlock: |
127178d2 | 1514 | hci_dev_unlock(hdev); |
a9de9248 | 1515 | } |
1da177e4 | 1516 | |
769be974 MH |
1517 | static void hci_cs_read_remote_features(struct hci_dev *hdev, __u8 status) |
1518 | { | |
1519 | struct hci_cp_read_remote_features *cp; | |
1520 | struct hci_conn *conn; | |
1521 | ||
9f1db00c | 1522 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1523 | |
1524 | if (!status) | |
1525 | return; | |
1526 | ||
1527 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_FEATURES); | |
1528 | if (!cp) | |
1529 | return; | |
1530 | ||
1531 | hci_dev_lock(hdev); | |
1532 | ||
1533 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1534 | if (conn) { | |
1535 | if (conn->state == BT_CONFIG) { | |
769be974 MH |
1536 | hci_proto_connect_cfm(conn, status); |
1537 | hci_conn_put(conn); | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | hci_dev_unlock(hdev); | |
1542 | } | |
1543 | ||
1544 | static void hci_cs_read_remote_ext_features(struct hci_dev *hdev, __u8 status) | |
1545 | { | |
1546 | struct hci_cp_read_remote_ext_features *cp; | |
1547 | struct hci_conn *conn; | |
1548 | ||
9f1db00c | 1549 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1550 | |
1551 | if (!status) | |
1552 | return; | |
1553 | ||
1554 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES); | |
1555 | if (!cp) | |
1556 | return; | |
1557 | ||
1558 | hci_dev_lock(hdev); | |
1559 | ||
1560 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1561 | if (conn) { | |
1562 | if (conn->state == BT_CONFIG) { | |
769be974 MH |
1563 | hci_proto_connect_cfm(conn, status); |
1564 | hci_conn_put(conn); | |
1565 | } | |
1566 | } | |
1567 | ||
1568 | hci_dev_unlock(hdev); | |
1569 | } | |
1570 | ||
a9de9248 MH |
1571 | static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) |
1572 | { | |
b6a0dc82 MH |
1573 | struct hci_cp_setup_sync_conn *cp; |
1574 | struct hci_conn *acl, *sco; | |
1575 | __u16 handle; | |
1576 | ||
9f1db00c | 1577 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 MH |
1578 | |
1579 | if (!status) | |
1580 | return; | |
1581 | ||
1582 | cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN); | |
1583 | if (!cp) | |
1584 | return; | |
1585 | ||
1586 | handle = __le16_to_cpu(cp->handle); | |
1587 | ||
9f1db00c | 1588 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
b6a0dc82 MH |
1589 | |
1590 | hci_dev_lock(hdev); | |
1591 | ||
1592 | acl = hci_conn_hash_lookup_handle(hdev, handle); | |
5a08ecce AE |
1593 | if (acl) { |
1594 | sco = acl->link; | |
1595 | if (sco) { | |
1596 | sco->state = BT_CLOSED; | |
b6a0dc82 | 1597 | |
5a08ecce AE |
1598 | hci_proto_connect_cfm(sco, status); |
1599 | hci_conn_del(sco); | |
1600 | } | |
b6a0dc82 MH |
1601 | } |
1602 | ||
1603 | hci_dev_unlock(hdev); | |
1da177e4 LT |
1604 | } |
1605 | ||
a9de9248 | 1606 | static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1607 | { |
a9de9248 MH |
1608 | struct hci_cp_sniff_mode *cp; |
1609 | struct hci_conn *conn; | |
1da177e4 | 1610 | |
9f1db00c | 1611 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1612 | |
a9de9248 MH |
1613 | if (!status) |
1614 | return; | |
04837f64 | 1615 | |
a9de9248 MH |
1616 | cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE); |
1617 | if (!cp) | |
1618 | return; | |
04837f64 | 1619 | |
a9de9248 | 1620 | hci_dev_lock(hdev); |
04837f64 | 1621 | |
a9de9248 | 1622 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1623 | if (conn) { |
51a8efd7 | 1624 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
04837f64 | 1625 | |
51a8efd7 | 1626 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1627 | hci_sco_setup(conn, status); |
1628 | } | |
1629 | ||
a9de9248 MH |
1630 | hci_dev_unlock(hdev); |
1631 | } | |
04837f64 | 1632 | |
a9de9248 MH |
1633 | static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status) |
1634 | { | |
1635 | struct hci_cp_exit_sniff_mode *cp; | |
1636 | struct hci_conn *conn; | |
04837f64 | 1637 | |
9f1db00c | 1638 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1639 | |
a9de9248 MH |
1640 | if (!status) |
1641 | return; | |
04837f64 | 1642 | |
a9de9248 MH |
1643 | cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE); |
1644 | if (!cp) | |
1645 | return; | |
04837f64 | 1646 | |
a9de9248 | 1647 | hci_dev_lock(hdev); |
1da177e4 | 1648 | |
a9de9248 | 1649 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1650 | if (conn) { |
51a8efd7 | 1651 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
1da177e4 | 1652 | |
51a8efd7 | 1653 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1654 | hci_sco_setup(conn, status); |
1655 | } | |
1656 | ||
a9de9248 | 1657 | hci_dev_unlock(hdev); |
1da177e4 LT |
1658 | } |
1659 | ||
88c3df13 JH |
1660 | static void hci_cs_disconnect(struct hci_dev *hdev, u8 status) |
1661 | { | |
1662 | struct hci_cp_disconnect *cp; | |
1663 | struct hci_conn *conn; | |
1664 | ||
1665 | if (!status) | |
1666 | return; | |
1667 | ||
1668 | cp = hci_sent_cmd_data(hdev, HCI_OP_DISCONNECT); | |
1669 | if (!cp) | |
1670 | return; | |
1671 | ||
1672 | hci_dev_lock(hdev); | |
1673 | ||
1674 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1675 | if (conn) | |
1676 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, | |
04124681 | 1677 | conn->dst_type, status); |
88c3df13 JH |
1678 | |
1679 | hci_dev_unlock(hdev); | |
1680 | } | |
1681 | ||
fcd89c09 VT |
1682 | static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status) |
1683 | { | |
fcd89c09 VT |
1684 | struct hci_conn *conn; |
1685 | ||
9f1db00c | 1686 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
fcd89c09 | 1687 | |
f00a06ac AG |
1688 | if (status) { |
1689 | hci_dev_lock(hdev); | |
fcd89c09 | 1690 | |
0c95ab78 | 1691 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
f00a06ac AG |
1692 | if (!conn) { |
1693 | hci_dev_unlock(hdev); | |
1694 | return; | |
1695 | } | |
fcd89c09 | 1696 | |
0c95ab78 | 1697 | BT_DBG("%s bdaddr %s conn %p", hdev->name, batostr(&conn->dst), |
f00a06ac | 1698 | conn); |
fcd89c09 | 1699 | |
f00a06ac | 1700 | conn->state = BT_CLOSED; |
0c95ab78 | 1701 | mgmt_connect_failed(hdev, &conn->dst, conn->type, |
f00a06ac AG |
1702 | conn->dst_type, status); |
1703 | hci_proto_connect_cfm(conn, status); | |
1704 | hci_conn_del(conn); | |
fcd89c09 | 1705 | |
f00a06ac AG |
1706 | hci_dev_unlock(hdev); |
1707 | } | |
fcd89c09 VT |
1708 | } |
1709 | ||
a7a595f6 VCG |
1710 | static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status) |
1711 | { | |
9f1db00c | 1712 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a7a595f6 VCG |
1713 | } |
1714 | ||
a02226d6 AE |
1715 | static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status) |
1716 | { | |
93c284ee AE |
1717 | struct hci_cp_create_phy_link *cp; |
1718 | ||
a02226d6 | 1719 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
93c284ee AE |
1720 | |
1721 | if (status) | |
1722 | return; | |
1723 | ||
1724 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK); | |
1725 | if (!cp) | |
1726 | return; | |
1727 | ||
1728 | amp_write_remote_assoc(hdev, cp->phy_handle); | |
a02226d6 AE |
1729 | } |
1730 | ||
6039aa73 | 1731 | static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 LT |
1732 | { |
1733 | __u8 status = *((__u8 *) skb->data); | |
30dc78e1 JH |
1734 | struct discovery_state *discov = &hdev->discovery; |
1735 | struct inquiry_entry *e; | |
1da177e4 | 1736 | |
9f1db00c | 1737 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 1738 | |
23bb5763 | 1739 | hci_req_complete(hdev, HCI_OP_INQUIRY, status); |
6bd57416 | 1740 | |
a9de9248 | 1741 | hci_conn_check_pending(hdev); |
89352e7d AG |
1742 | |
1743 | if (!test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) | |
1744 | return; | |
1745 | ||
a8b2d5c2 | 1746 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
30dc78e1 JH |
1747 | return; |
1748 | ||
56e5cb86 | 1749 | hci_dev_lock(hdev); |
30dc78e1 | 1750 | |
343f935b | 1751 | if (discov->state != DISCOVERY_FINDING) |
30dc78e1 JH |
1752 | goto unlock; |
1753 | ||
1754 | if (list_empty(&discov->resolve)) { | |
1755 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1756 | goto unlock; | |
1757 | } | |
1758 | ||
1759 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
1760 | if (e && hci_resolve_name(hdev, e) == 0) { | |
1761 | e->name_state = NAME_PENDING; | |
1762 | hci_discovery_set_state(hdev, DISCOVERY_RESOLVING); | |
1763 | } else { | |
1764 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1765 | } | |
1766 | ||
1767 | unlock: | |
56e5cb86 | 1768 | hci_dev_unlock(hdev); |
1da177e4 LT |
1769 | } |
1770 | ||
6039aa73 | 1771 | static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1772 | { |
45bb4bf0 | 1773 | struct inquiry_data data; |
a9de9248 | 1774 | struct inquiry_info *info = (void *) (skb->data + 1); |
1da177e4 LT |
1775 | int num_rsp = *((__u8 *) skb->data); |
1776 | ||
1777 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
1778 | ||
45bb4bf0 MH |
1779 | if (!num_rsp) |
1780 | return; | |
1781 | ||
1519cc17 AG |
1782 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
1783 | return; | |
1784 | ||
1da177e4 | 1785 | hci_dev_lock(hdev); |
45bb4bf0 | 1786 | |
e17acd40 | 1787 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 1788 | bool name_known, ssp; |
3175405b | 1789 | |
1da177e4 LT |
1790 | bacpy(&data.bdaddr, &info->bdaddr); |
1791 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1792 | data.pscan_period_mode = info->pscan_period_mode; | |
1793 | data.pscan_mode = info->pscan_mode; | |
1794 | memcpy(data.dev_class, info->dev_class, 3); | |
1795 | data.clock_offset = info->clock_offset; | |
1796 | data.rssi = 0x00; | |
41a96212 | 1797 | data.ssp_mode = 0x00; |
3175405b | 1798 | |
388fc8fa | 1799 | name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp); |
48264f06 | 1800 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
1801 | info->dev_class, 0, !name_known, ssp, NULL, |
1802 | 0); | |
1da177e4 | 1803 | } |
45bb4bf0 | 1804 | |
1da177e4 LT |
1805 | hci_dev_unlock(hdev); |
1806 | } | |
1807 | ||
6039aa73 | 1808 | static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1809 | { |
a9de9248 MH |
1810 | struct hci_ev_conn_complete *ev = (void *) skb->data; |
1811 | struct hci_conn *conn; | |
1da177e4 LT |
1812 | |
1813 | BT_DBG("%s", hdev->name); | |
1814 | ||
1815 | hci_dev_lock(hdev); | |
1816 | ||
1817 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9499237a MH |
1818 | if (!conn) { |
1819 | if (ev->link_type != SCO_LINK) | |
1820 | goto unlock; | |
1821 | ||
1822 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
1823 | if (!conn) | |
1824 | goto unlock; | |
1825 | ||
1826 | conn->type = SCO_LINK; | |
1827 | } | |
1da177e4 LT |
1828 | |
1829 | if (!ev->status) { | |
1830 | conn->handle = __le16_to_cpu(ev->handle); | |
769be974 MH |
1831 | |
1832 | if (conn->type == ACL_LINK) { | |
1833 | conn->state = BT_CONFIG; | |
1834 | hci_conn_hold(conn); | |
a9ea3ed9 SJ |
1835 | |
1836 | if (!conn->out && !hci_conn_ssp_enabled(conn) && | |
1837 | !hci_find_link_key(hdev, &ev->bdaddr)) | |
1838 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
1839 | else | |
1840 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
769be974 MH |
1841 | } else |
1842 | conn->state = BT_CONNECTED; | |
1da177e4 | 1843 | |
9eba32b8 | 1844 | hci_conn_hold_device(conn); |
7d0db0a3 MH |
1845 | hci_conn_add_sysfs(conn); |
1846 | ||
1da177e4 LT |
1847 | if (test_bit(HCI_AUTH, &hdev->flags)) |
1848 | conn->link_mode |= HCI_LM_AUTH; | |
1849 | ||
1850 | if (test_bit(HCI_ENCRYPT, &hdev->flags)) | |
1851 | conn->link_mode |= HCI_LM_ENCRYPT; | |
1852 | ||
04837f64 MH |
1853 | /* Get remote features */ |
1854 | if (conn->type == ACL_LINK) { | |
1855 | struct hci_cp_read_remote_features cp; | |
1856 | cp.handle = ev->handle; | |
769be974 | 1857 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, |
04124681 | 1858 | sizeof(cp), &cp); |
04837f64 MH |
1859 | } |
1860 | ||
1da177e4 | 1861 | /* Set packet type for incoming connection */ |
d095c1eb | 1862 | if (!conn->out && hdev->hci_ver < BLUETOOTH_VER_2_0) { |
1da177e4 LT |
1863 | struct hci_cp_change_conn_ptype cp; |
1864 | cp.handle = ev->handle; | |
a8746417 | 1865 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
04124681 GP |
1866 | hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp), |
1867 | &cp); | |
1da177e4 | 1868 | } |
17d5c04c | 1869 | } else { |
1da177e4 | 1870 | conn->state = BT_CLOSED; |
17d5c04c | 1871 | if (conn->type == ACL_LINK) |
744cf19e | 1872 | mgmt_connect_failed(hdev, &ev->bdaddr, conn->type, |
04124681 | 1873 | conn->dst_type, ev->status); |
17d5c04c | 1874 | } |
1da177e4 | 1875 | |
e73439d8 MH |
1876 | if (conn->type == ACL_LINK) |
1877 | hci_sco_setup(conn, ev->status); | |
1da177e4 | 1878 | |
769be974 MH |
1879 | if (ev->status) { |
1880 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 1881 | hci_conn_del(conn); |
c89b6e6b MH |
1882 | } else if (ev->link_type != ACL_LINK) |
1883 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 1884 | |
a9de9248 | 1885 | unlock: |
1da177e4 | 1886 | hci_dev_unlock(hdev); |
1da177e4 | 1887 | |
a9de9248 | 1888 | hci_conn_check_pending(hdev); |
1da177e4 LT |
1889 | } |
1890 | ||
6039aa73 | 1891 | static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1892 | { |
a9de9248 MH |
1893 | struct hci_ev_conn_request *ev = (void *) skb->data; |
1894 | int mask = hdev->link_mode; | |
1da177e4 | 1895 | |
807deac2 GP |
1896 | BT_DBG("%s bdaddr %s type 0x%x", hdev->name, batostr(&ev->bdaddr), |
1897 | ev->link_type); | |
1da177e4 | 1898 | |
a9de9248 | 1899 | mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type); |
1da177e4 | 1900 | |
138d22ef | 1901 | if ((mask & HCI_LM_ACCEPT) && |
807deac2 | 1902 | !hci_blacklist_lookup(hdev, &ev->bdaddr)) { |
a9de9248 | 1903 | /* Connection accepted */ |
c7bdd502 | 1904 | struct inquiry_entry *ie; |
1da177e4 | 1905 | struct hci_conn *conn; |
1da177e4 | 1906 | |
a9de9248 | 1907 | hci_dev_lock(hdev); |
b6a0dc82 | 1908 | |
cc11b9c1 AE |
1909 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
1910 | if (ie) | |
c7bdd502 MH |
1911 | memcpy(ie->data.dev_class, ev->dev_class, 3); |
1912 | ||
8fc9ced3 GP |
1913 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, |
1914 | &ev->bdaddr); | |
a9de9248 | 1915 | if (!conn) { |
cc11b9c1 AE |
1916 | conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr); |
1917 | if (!conn) { | |
893ef971 | 1918 | BT_ERR("No memory for new connection"); |
a9de9248 MH |
1919 | hci_dev_unlock(hdev); |
1920 | return; | |
1da177e4 LT |
1921 | } |
1922 | } | |
b6a0dc82 | 1923 | |
a9de9248 MH |
1924 | memcpy(conn->dev_class, ev->dev_class, 3); |
1925 | conn->state = BT_CONNECT; | |
b6a0dc82 | 1926 | |
a9de9248 | 1927 | hci_dev_unlock(hdev); |
1da177e4 | 1928 | |
b6a0dc82 MH |
1929 | if (ev->link_type == ACL_LINK || !lmp_esco_capable(hdev)) { |
1930 | struct hci_cp_accept_conn_req cp; | |
1da177e4 | 1931 | |
b6a0dc82 MH |
1932 | bacpy(&cp.bdaddr, &ev->bdaddr); |
1933 | ||
1934 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) | |
1935 | cp.role = 0x00; /* Become master */ | |
1936 | else | |
1937 | cp.role = 0x01; /* Remain slave */ | |
1938 | ||
04124681 GP |
1939 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), |
1940 | &cp); | |
b6a0dc82 MH |
1941 | } else { |
1942 | struct hci_cp_accept_sync_conn_req cp; | |
1943 | ||
1944 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
a8746417 | 1945 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
b6a0dc82 | 1946 | |
82781e63 AE |
1947 | cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); |
1948 | cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); | |
1949 | cp.max_latency = __constant_cpu_to_le16(0xffff); | |
b6a0dc82 MH |
1950 | cp.content_format = cpu_to_le16(hdev->voice_setting); |
1951 | cp.retrans_effort = 0xff; | |
1da177e4 | 1952 | |
b6a0dc82 | 1953 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, |
04124681 | 1954 | sizeof(cp), &cp); |
b6a0dc82 | 1955 | } |
a9de9248 MH |
1956 | } else { |
1957 | /* Connection rejected */ | |
1958 | struct hci_cp_reject_conn_req cp; | |
1da177e4 | 1959 | |
a9de9248 | 1960 | bacpy(&cp.bdaddr, &ev->bdaddr); |
9f5a0d7b | 1961 | cp.reason = HCI_ERROR_REJ_BAD_ADDR; |
a9de9248 | 1962 | hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp); |
1da177e4 | 1963 | } |
1da177e4 LT |
1964 | } |
1965 | ||
f0d6a0ea MA |
1966 | static u8 hci_to_mgmt_reason(u8 err) |
1967 | { | |
1968 | switch (err) { | |
1969 | case HCI_ERROR_CONNECTION_TIMEOUT: | |
1970 | return MGMT_DEV_DISCONN_TIMEOUT; | |
1971 | case HCI_ERROR_REMOTE_USER_TERM: | |
1972 | case HCI_ERROR_REMOTE_LOW_RESOURCES: | |
1973 | case HCI_ERROR_REMOTE_POWER_OFF: | |
1974 | return MGMT_DEV_DISCONN_REMOTE; | |
1975 | case HCI_ERROR_LOCAL_HOST_TERM: | |
1976 | return MGMT_DEV_DISCONN_LOCAL_HOST; | |
1977 | default: | |
1978 | return MGMT_DEV_DISCONN_UNKNOWN; | |
1979 | } | |
1980 | } | |
1981 | ||
6039aa73 | 1982 | static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 1983 | { |
a9de9248 | 1984 | struct hci_ev_disconn_complete *ev = (void *) skb->data; |
04837f64 MH |
1985 | struct hci_conn *conn; |
1986 | ||
9f1db00c | 1987 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
1988 | |
1989 | hci_dev_lock(hdev); | |
1990 | ||
1991 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
f7520543 JH |
1992 | if (!conn) |
1993 | goto unlock; | |
7d0db0a3 | 1994 | |
37d9ef76 JH |
1995 | if (ev->status == 0) |
1996 | conn->state = BT_CLOSED; | |
04837f64 | 1997 | |
b644ba33 | 1998 | if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) && |
807deac2 | 1999 | (conn->type == ACL_LINK || conn->type == LE_LINK)) { |
f0d6a0ea | 2000 | if (ev->status) { |
88c3df13 | 2001 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, |
807deac2 | 2002 | conn->dst_type, ev->status); |
f0d6a0ea MA |
2003 | } else { |
2004 | u8 reason = hci_to_mgmt_reason(ev->reason); | |
2005 | ||
afc747a6 | 2006 | mgmt_device_disconnected(hdev, &conn->dst, conn->type, |
f0d6a0ea MA |
2007 | conn->dst_type, reason); |
2008 | } | |
37d9ef76 | 2009 | } |
f7520543 | 2010 | |
37d9ef76 | 2011 | if (ev->status == 0) { |
6ec5bcad VA |
2012 | if (conn->type == ACL_LINK && conn->flush_key) |
2013 | hci_remove_link_key(hdev, &conn->dst); | |
37d9ef76 JH |
2014 | hci_proto_disconn_cfm(conn, ev->reason); |
2015 | hci_conn_del(conn); | |
2016 | } | |
f7520543 JH |
2017 | |
2018 | unlock: | |
04837f64 MH |
2019 | hci_dev_unlock(hdev); |
2020 | } | |
2021 | ||
6039aa73 | 2022 | static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2023 | { |
a9de9248 | 2024 | struct hci_ev_auth_complete *ev = (void *) skb->data; |
04837f64 | 2025 | struct hci_conn *conn; |
1da177e4 | 2026 | |
9f1db00c | 2027 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2028 | |
2029 | hci_dev_lock(hdev); | |
2030 | ||
04837f64 | 2031 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
d7556e20 WR |
2032 | if (!conn) |
2033 | goto unlock; | |
2034 | ||
2035 | if (!ev->status) { | |
aa64a8b5 | 2036 | if (!hci_conn_ssp_enabled(conn) && |
807deac2 | 2037 | test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) { |
d7556e20 | 2038 | BT_INFO("re-auth of legacy device is not possible."); |
2a611692 | 2039 | } else { |
d7556e20 WR |
2040 | conn->link_mode |= HCI_LM_AUTH; |
2041 | conn->sec_level = conn->pending_sec_level; | |
2a611692 | 2042 | } |
d7556e20 | 2043 | } else { |
bab73cb6 | 2044 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 2045 | ev->status); |
d7556e20 | 2046 | } |
1da177e4 | 2047 | |
51a8efd7 JH |
2048 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
2049 | clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags); | |
1da177e4 | 2050 | |
d7556e20 | 2051 | if (conn->state == BT_CONFIG) { |
aa64a8b5 | 2052 | if (!ev->status && hci_conn_ssp_enabled(conn)) { |
d7556e20 WR |
2053 | struct hci_cp_set_conn_encrypt cp; |
2054 | cp.handle = ev->handle; | |
2055 | cp.encrypt = 0x01; | |
2056 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 2057 | &cp); |
052b30b0 | 2058 | } else { |
d7556e20 WR |
2059 | conn->state = BT_CONNECTED; |
2060 | hci_proto_connect_cfm(conn, ev->status); | |
052b30b0 MH |
2061 | hci_conn_put(conn); |
2062 | } | |
d7556e20 WR |
2063 | } else { |
2064 | hci_auth_cfm(conn, ev->status); | |
052b30b0 | 2065 | |
d7556e20 WR |
2066 | hci_conn_hold(conn); |
2067 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
2068 | hci_conn_put(conn); | |
2069 | } | |
2070 | ||
51a8efd7 | 2071 | if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) { |
d7556e20 WR |
2072 | if (!ev->status) { |
2073 | struct hci_cp_set_conn_encrypt cp; | |
2074 | cp.handle = ev->handle; | |
2075 | cp.encrypt = 0x01; | |
2076 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 2077 | &cp); |
d7556e20 | 2078 | } else { |
51a8efd7 | 2079 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
d7556e20 | 2080 | hci_encrypt_cfm(conn, ev->status, 0x00); |
1da177e4 LT |
2081 | } |
2082 | } | |
2083 | ||
d7556e20 | 2084 | unlock: |
1da177e4 LT |
2085 | hci_dev_unlock(hdev); |
2086 | } | |
2087 | ||
6039aa73 | 2088 | static void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2089 | { |
127178d2 JH |
2090 | struct hci_ev_remote_name *ev = (void *) skb->data; |
2091 | struct hci_conn *conn; | |
2092 | ||
a9de9248 | 2093 | BT_DBG("%s", hdev->name); |
1da177e4 | 2094 | |
a9de9248 | 2095 | hci_conn_check_pending(hdev); |
127178d2 JH |
2096 | |
2097 | hci_dev_lock(hdev); | |
2098 | ||
b644ba33 | 2099 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
30dc78e1 | 2100 | |
b644ba33 JH |
2101 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
2102 | goto check_auth; | |
a88a9652 | 2103 | |
b644ba33 JH |
2104 | if (ev->status == 0) |
2105 | hci_check_pending_name(hdev, conn, &ev->bdaddr, ev->name, | |
04124681 | 2106 | strnlen(ev->name, HCI_MAX_NAME_LENGTH)); |
b644ba33 JH |
2107 | else |
2108 | hci_check_pending_name(hdev, conn, &ev->bdaddr, NULL, 0); | |
2109 | ||
2110 | check_auth: | |
79c6c70c JH |
2111 | if (!conn) |
2112 | goto unlock; | |
2113 | ||
2114 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
2115 | goto unlock; | |
2116 | ||
51a8efd7 | 2117 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
2118 | struct hci_cp_auth_requested cp; |
2119 | cp.handle = __cpu_to_le16(conn->handle); | |
2120 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
2121 | } | |
2122 | ||
79c6c70c | 2123 | unlock: |
127178d2 | 2124 | hci_dev_unlock(hdev); |
a9de9248 MH |
2125 | } |
2126 | ||
6039aa73 | 2127 | static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2128 | { |
2129 | struct hci_ev_encrypt_change *ev = (void *) skb->data; | |
2130 | struct hci_conn *conn; | |
2131 | ||
9f1db00c | 2132 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2133 | |
2134 | hci_dev_lock(hdev); | |
2135 | ||
04837f64 | 2136 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2137 | if (conn) { |
2138 | if (!ev->status) { | |
ae293196 MH |
2139 | if (ev->encrypt) { |
2140 | /* Encryption implies authentication */ | |
2141 | conn->link_mode |= HCI_LM_AUTH; | |
1da177e4 | 2142 | conn->link_mode |= HCI_LM_ENCRYPT; |
da85e5e5 | 2143 | conn->sec_level = conn->pending_sec_level; |
ae293196 | 2144 | } else |
1da177e4 LT |
2145 | conn->link_mode &= ~HCI_LM_ENCRYPT; |
2146 | } | |
2147 | ||
51a8efd7 | 2148 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
1da177e4 | 2149 | |
a7d7723a | 2150 | if (ev->status && conn->state == BT_CONNECTED) { |
d839c813 | 2151 | hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE); |
a7d7723a GP |
2152 | hci_conn_put(conn); |
2153 | goto unlock; | |
2154 | } | |
2155 | ||
f8558555 MH |
2156 | if (conn->state == BT_CONFIG) { |
2157 | if (!ev->status) | |
2158 | conn->state = BT_CONNECTED; | |
2159 | ||
2160 | hci_proto_connect_cfm(conn, ev->status); | |
2161 | hci_conn_put(conn); | |
2162 | } else | |
2163 | hci_encrypt_cfm(conn, ev->status, ev->encrypt); | |
1da177e4 LT |
2164 | } |
2165 | ||
a7d7723a | 2166 | unlock: |
1da177e4 LT |
2167 | hci_dev_unlock(hdev); |
2168 | } | |
2169 | ||
6039aa73 GP |
2170 | static void hci_change_link_key_complete_evt(struct hci_dev *hdev, |
2171 | struct sk_buff *skb) | |
1da177e4 | 2172 | { |
a9de9248 | 2173 | struct hci_ev_change_link_key_complete *ev = (void *) skb->data; |
04837f64 | 2174 | struct hci_conn *conn; |
1da177e4 | 2175 | |
9f1db00c | 2176 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2177 | |
2178 | hci_dev_lock(hdev); | |
2179 | ||
04837f64 | 2180 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2181 | if (conn) { |
2182 | if (!ev->status) | |
2183 | conn->link_mode |= HCI_LM_SECURE; | |
2184 | ||
51a8efd7 | 2185 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
1da177e4 LT |
2186 | |
2187 | hci_key_change_cfm(conn, ev->status); | |
2188 | } | |
2189 | ||
2190 | hci_dev_unlock(hdev); | |
2191 | } | |
2192 | ||
6039aa73 GP |
2193 | static void hci_remote_features_evt(struct hci_dev *hdev, |
2194 | struct sk_buff *skb) | |
1da177e4 | 2195 | { |
a9de9248 MH |
2196 | struct hci_ev_remote_features *ev = (void *) skb->data; |
2197 | struct hci_conn *conn; | |
2198 | ||
9f1db00c | 2199 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 | 2200 | |
a9de9248 MH |
2201 | hci_dev_lock(hdev); |
2202 | ||
2203 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
2204 | if (!conn) |
2205 | goto unlock; | |
769be974 | 2206 | |
ccd556fe JH |
2207 | if (!ev->status) |
2208 | memcpy(conn->features, ev->features, 8); | |
2209 | ||
2210 | if (conn->state != BT_CONFIG) | |
2211 | goto unlock; | |
2212 | ||
2213 | if (!ev->status && lmp_ssp_capable(hdev) && lmp_ssp_capable(conn)) { | |
2214 | struct hci_cp_read_remote_ext_features cp; | |
2215 | cp.handle = ev->handle; | |
2216 | cp.page = 0x01; | |
2217 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES, | |
807deac2 | 2218 | sizeof(cp), &cp); |
392599b9 JH |
2219 | goto unlock; |
2220 | } | |
2221 | ||
671267bf | 2222 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
2223 | struct hci_cp_remote_name_req cp; |
2224 | memset(&cp, 0, sizeof(cp)); | |
2225 | bacpy(&cp.bdaddr, &conn->dst); | |
2226 | cp.pscan_rep_mode = 0x02; | |
2227 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
2228 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
2229 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
2230 | conn->dst_type, 0, NULL, 0, |
2231 | conn->dev_class); | |
392599b9 | 2232 | |
127178d2 | 2233 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
2234 | conn->state = BT_CONNECTED; |
2235 | hci_proto_connect_cfm(conn, ev->status); | |
2236 | hci_conn_put(conn); | |
769be974 | 2237 | } |
a9de9248 | 2238 | |
ccd556fe | 2239 | unlock: |
a9de9248 | 2240 | hci_dev_unlock(hdev); |
1da177e4 LT |
2241 | } |
2242 | ||
6039aa73 | 2243 | static void hci_remote_version_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2244 | { |
a9de9248 | 2245 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
2246 | } |
2247 | ||
6039aa73 GP |
2248 | static void hci_qos_setup_complete_evt(struct hci_dev *hdev, |
2249 | struct sk_buff *skb) | |
1da177e4 | 2250 | { |
a9de9248 | 2251 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
2252 | } |
2253 | ||
6039aa73 | 2254 | static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2255 | { |
2256 | struct hci_ev_cmd_complete *ev = (void *) skb->data; | |
2257 | __u16 opcode; | |
2258 | ||
2259 | skb_pull(skb, sizeof(*ev)); | |
2260 | ||
2261 | opcode = __le16_to_cpu(ev->opcode); | |
2262 | ||
2263 | switch (opcode) { | |
2264 | case HCI_OP_INQUIRY_CANCEL: | |
2265 | hci_cc_inquiry_cancel(hdev, skb); | |
2266 | break; | |
2267 | ||
4d93483b AG |
2268 | case HCI_OP_PERIODIC_INQ: |
2269 | hci_cc_periodic_inq(hdev, skb); | |
2270 | break; | |
2271 | ||
a9de9248 MH |
2272 | case HCI_OP_EXIT_PERIODIC_INQ: |
2273 | hci_cc_exit_periodic_inq(hdev, skb); | |
2274 | break; | |
2275 | ||
2276 | case HCI_OP_REMOTE_NAME_REQ_CANCEL: | |
2277 | hci_cc_remote_name_req_cancel(hdev, skb); | |
2278 | break; | |
2279 | ||
2280 | case HCI_OP_ROLE_DISCOVERY: | |
2281 | hci_cc_role_discovery(hdev, skb); | |
2282 | break; | |
2283 | ||
e4e8e37c MH |
2284 | case HCI_OP_READ_LINK_POLICY: |
2285 | hci_cc_read_link_policy(hdev, skb); | |
2286 | break; | |
2287 | ||
a9de9248 MH |
2288 | case HCI_OP_WRITE_LINK_POLICY: |
2289 | hci_cc_write_link_policy(hdev, skb); | |
2290 | break; | |
2291 | ||
e4e8e37c MH |
2292 | case HCI_OP_READ_DEF_LINK_POLICY: |
2293 | hci_cc_read_def_link_policy(hdev, skb); | |
2294 | break; | |
2295 | ||
2296 | case HCI_OP_WRITE_DEF_LINK_POLICY: | |
2297 | hci_cc_write_def_link_policy(hdev, skb); | |
2298 | break; | |
2299 | ||
a9de9248 MH |
2300 | case HCI_OP_RESET: |
2301 | hci_cc_reset(hdev, skb); | |
2302 | break; | |
2303 | ||
2304 | case HCI_OP_WRITE_LOCAL_NAME: | |
2305 | hci_cc_write_local_name(hdev, skb); | |
2306 | break; | |
2307 | ||
2308 | case HCI_OP_READ_LOCAL_NAME: | |
2309 | hci_cc_read_local_name(hdev, skb); | |
2310 | break; | |
2311 | ||
2312 | case HCI_OP_WRITE_AUTH_ENABLE: | |
2313 | hci_cc_write_auth_enable(hdev, skb); | |
2314 | break; | |
2315 | ||
2316 | case HCI_OP_WRITE_ENCRYPT_MODE: | |
2317 | hci_cc_write_encrypt_mode(hdev, skb); | |
2318 | break; | |
2319 | ||
2320 | case HCI_OP_WRITE_SCAN_ENABLE: | |
2321 | hci_cc_write_scan_enable(hdev, skb); | |
2322 | break; | |
2323 | ||
2324 | case HCI_OP_READ_CLASS_OF_DEV: | |
2325 | hci_cc_read_class_of_dev(hdev, skb); | |
2326 | break; | |
2327 | ||
2328 | case HCI_OP_WRITE_CLASS_OF_DEV: | |
2329 | hci_cc_write_class_of_dev(hdev, skb); | |
2330 | break; | |
2331 | ||
2332 | case HCI_OP_READ_VOICE_SETTING: | |
2333 | hci_cc_read_voice_setting(hdev, skb); | |
2334 | break; | |
2335 | ||
2336 | case HCI_OP_WRITE_VOICE_SETTING: | |
2337 | hci_cc_write_voice_setting(hdev, skb); | |
2338 | break; | |
2339 | ||
2340 | case HCI_OP_HOST_BUFFER_SIZE: | |
2341 | hci_cc_host_buffer_size(hdev, skb); | |
2342 | break; | |
2343 | ||
333140b5 MH |
2344 | case HCI_OP_WRITE_SSP_MODE: |
2345 | hci_cc_write_ssp_mode(hdev, skb); | |
2346 | break; | |
2347 | ||
a9de9248 MH |
2348 | case HCI_OP_READ_LOCAL_VERSION: |
2349 | hci_cc_read_local_version(hdev, skb); | |
2350 | break; | |
2351 | ||
2352 | case HCI_OP_READ_LOCAL_COMMANDS: | |
2353 | hci_cc_read_local_commands(hdev, skb); | |
2354 | break; | |
2355 | ||
2356 | case HCI_OP_READ_LOCAL_FEATURES: | |
2357 | hci_cc_read_local_features(hdev, skb); | |
2358 | break; | |
2359 | ||
971e3a4b AG |
2360 | case HCI_OP_READ_LOCAL_EXT_FEATURES: |
2361 | hci_cc_read_local_ext_features(hdev, skb); | |
2362 | break; | |
2363 | ||
a9de9248 MH |
2364 | case HCI_OP_READ_BUFFER_SIZE: |
2365 | hci_cc_read_buffer_size(hdev, skb); | |
2366 | break; | |
2367 | ||
2368 | case HCI_OP_READ_BD_ADDR: | |
2369 | hci_cc_read_bd_addr(hdev, skb); | |
2370 | break; | |
2371 | ||
350ee4cf AE |
2372 | case HCI_OP_READ_DATA_BLOCK_SIZE: |
2373 | hci_cc_read_data_block_size(hdev, skb); | |
2374 | break; | |
2375 | ||
23bb5763 JH |
2376 | case HCI_OP_WRITE_CA_TIMEOUT: |
2377 | hci_cc_write_ca_timeout(hdev, skb); | |
2378 | break; | |
2379 | ||
1e89cffb AE |
2380 | case HCI_OP_READ_FLOW_CONTROL_MODE: |
2381 | hci_cc_read_flow_control_mode(hdev, skb); | |
2382 | break; | |
2383 | ||
928abaa7 AE |
2384 | case HCI_OP_READ_LOCAL_AMP_INFO: |
2385 | hci_cc_read_local_amp_info(hdev, skb); | |
2386 | break; | |
2387 | ||
903e4541 AE |
2388 | case HCI_OP_READ_LOCAL_AMP_ASSOC: |
2389 | hci_cc_read_local_amp_assoc(hdev, skb); | |
2390 | break; | |
2391 | ||
b0916ea0 JH |
2392 | case HCI_OP_DELETE_STORED_LINK_KEY: |
2393 | hci_cc_delete_stored_link_key(hdev, skb); | |
2394 | break; | |
2395 | ||
d5859e22 JH |
2396 | case HCI_OP_SET_EVENT_MASK: |
2397 | hci_cc_set_event_mask(hdev, skb); | |
2398 | break; | |
2399 | ||
2400 | case HCI_OP_WRITE_INQUIRY_MODE: | |
2401 | hci_cc_write_inquiry_mode(hdev, skb); | |
2402 | break; | |
2403 | ||
2404 | case HCI_OP_READ_INQ_RSP_TX_POWER: | |
2405 | hci_cc_read_inq_rsp_tx_power(hdev, skb); | |
2406 | break; | |
2407 | ||
2408 | case HCI_OP_SET_EVENT_FLT: | |
2409 | hci_cc_set_event_flt(hdev, skb); | |
2410 | break; | |
2411 | ||
980e1a53 JH |
2412 | case HCI_OP_PIN_CODE_REPLY: |
2413 | hci_cc_pin_code_reply(hdev, skb); | |
2414 | break; | |
2415 | ||
2416 | case HCI_OP_PIN_CODE_NEG_REPLY: | |
2417 | hci_cc_pin_code_neg_reply(hdev, skb); | |
2418 | break; | |
2419 | ||
c35938b2 SJ |
2420 | case HCI_OP_READ_LOCAL_OOB_DATA: |
2421 | hci_cc_read_local_oob_data_reply(hdev, skb); | |
2422 | break; | |
2423 | ||
6ed58ec5 VT |
2424 | case HCI_OP_LE_READ_BUFFER_SIZE: |
2425 | hci_cc_le_read_buffer_size(hdev, skb); | |
2426 | break; | |
2427 | ||
a5c29683 JH |
2428 | case HCI_OP_USER_CONFIRM_REPLY: |
2429 | hci_cc_user_confirm_reply(hdev, skb); | |
2430 | break; | |
2431 | ||
2432 | case HCI_OP_USER_CONFIRM_NEG_REPLY: | |
2433 | hci_cc_user_confirm_neg_reply(hdev, skb); | |
2434 | break; | |
2435 | ||
1143d458 BG |
2436 | case HCI_OP_USER_PASSKEY_REPLY: |
2437 | hci_cc_user_passkey_reply(hdev, skb); | |
2438 | break; | |
2439 | ||
2440 | case HCI_OP_USER_PASSKEY_NEG_REPLY: | |
2441 | hci_cc_user_passkey_neg_reply(hdev, skb); | |
16cde993 | 2442 | break; |
07f7fa5d AG |
2443 | |
2444 | case HCI_OP_LE_SET_SCAN_PARAM: | |
2445 | hci_cc_le_set_scan_param(hdev, skb); | |
1143d458 BG |
2446 | break; |
2447 | ||
eb9d91f5 AG |
2448 | case HCI_OP_LE_SET_SCAN_ENABLE: |
2449 | hci_cc_le_set_scan_enable(hdev, skb); | |
2450 | break; | |
2451 | ||
a7a595f6 VCG |
2452 | case HCI_OP_LE_LTK_REPLY: |
2453 | hci_cc_le_ltk_reply(hdev, skb); | |
2454 | break; | |
2455 | ||
2456 | case HCI_OP_LE_LTK_NEG_REPLY: | |
2457 | hci_cc_le_ltk_neg_reply(hdev, skb); | |
2458 | break; | |
2459 | ||
f9b49306 AG |
2460 | case HCI_OP_WRITE_LE_HOST_SUPPORTED: |
2461 | hci_cc_write_le_host_supported(hdev, skb); | |
2462 | break; | |
2463 | ||
93c284ee AE |
2464 | case HCI_OP_WRITE_REMOTE_AMP_ASSOC: |
2465 | hci_cc_write_remote_amp_assoc(hdev, skb); | |
2466 | break; | |
2467 | ||
a9de9248 | 2468 | default: |
9f1db00c | 2469 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2470 | break; |
2471 | } | |
2472 | ||
6bd32326 VT |
2473 | if (ev->opcode != HCI_OP_NOP) |
2474 | del_timer(&hdev->cmd_timer); | |
2475 | ||
a9de9248 MH |
2476 | if (ev->ncmd) { |
2477 | atomic_set(&hdev->cmd_cnt, 1); | |
2478 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2479 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2480 | } |
2481 | } | |
2482 | ||
6039aa73 | 2483 | static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2484 | { |
2485 | struct hci_ev_cmd_status *ev = (void *) skb->data; | |
2486 | __u16 opcode; | |
2487 | ||
2488 | skb_pull(skb, sizeof(*ev)); | |
2489 | ||
2490 | opcode = __le16_to_cpu(ev->opcode); | |
2491 | ||
2492 | switch (opcode) { | |
2493 | case HCI_OP_INQUIRY: | |
2494 | hci_cs_inquiry(hdev, ev->status); | |
2495 | break; | |
2496 | ||
2497 | case HCI_OP_CREATE_CONN: | |
2498 | hci_cs_create_conn(hdev, ev->status); | |
2499 | break; | |
2500 | ||
2501 | case HCI_OP_ADD_SCO: | |
2502 | hci_cs_add_sco(hdev, ev->status); | |
2503 | break; | |
2504 | ||
f8558555 MH |
2505 | case HCI_OP_AUTH_REQUESTED: |
2506 | hci_cs_auth_requested(hdev, ev->status); | |
2507 | break; | |
2508 | ||
2509 | case HCI_OP_SET_CONN_ENCRYPT: | |
2510 | hci_cs_set_conn_encrypt(hdev, ev->status); | |
2511 | break; | |
2512 | ||
a9de9248 MH |
2513 | case HCI_OP_REMOTE_NAME_REQ: |
2514 | hci_cs_remote_name_req(hdev, ev->status); | |
2515 | break; | |
2516 | ||
769be974 MH |
2517 | case HCI_OP_READ_REMOTE_FEATURES: |
2518 | hci_cs_read_remote_features(hdev, ev->status); | |
2519 | break; | |
2520 | ||
2521 | case HCI_OP_READ_REMOTE_EXT_FEATURES: | |
2522 | hci_cs_read_remote_ext_features(hdev, ev->status); | |
2523 | break; | |
2524 | ||
a9de9248 MH |
2525 | case HCI_OP_SETUP_SYNC_CONN: |
2526 | hci_cs_setup_sync_conn(hdev, ev->status); | |
2527 | break; | |
2528 | ||
2529 | case HCI_OP_SNIFF_MODE: | |
2530 | hci_cs_sniff_mode(hdev, ev->status); | |
2531 | break; | |
2532 | ||
2533 | case HCI_OP_EXIT_SNIFF_MODE: | |
2534 | hci_cs_exit_sniff_mode(hdev, ev->status); | |
2535 | break; | |
2536 | ||
8962ee74 | 2537 | case HCI_OP_DISCONNECT: |
88c3df13 | 2538 | hci_cs_disconnect(hdev, ev->status); |
8962ee74 JH |
2539 | break; |
2540 | ||
fcd89c09 VT |
2541 | case HCI_OP_LE_CREATE_CONN: |
2542 | hci_cs_le_create_conn(hdev, ev->status); | |
2543 | break; | |
2544 | ||
a7a595f6 VCG |
2545 | case HCI_OP_LE_START_ENC: |
2546 | hci_cs_le_start_enc(hdev, ev->status); | |
2547 | break; | |
2548 | ||
a02226d6 AE |
2549 | case HCI_OP_CREATE_PHY_LINK: |
2550 | hci_cs_create_phylink(hdev, ev->status); | |
2551 | break; | |
2552 | ||
a9de9248 | 2553 | default: |
9f1db00c | 2554 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2555 | break; |
2556 | } | |
2557 | ||
6bd32326 VT |
2558 | if (ev->opcode != HCI_OP_NOP) |
2559 | del_timer(&hdev->cmd_timer); | |
2560 | ||
10572132 | 2561 | if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { |
a9de9248 MH |
2562 | atomic_set(&hdev->cmd_cnt, 1); |
2563 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2564 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2565 | } |
2566 | } | |
2567 | ||
6039aa73 | 2568 | static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2569 | { |
2570 | struct hci_ev_role_change *ev = (void *) skb->data; | |
2571 | struct hci_conn *conn; | |
2572 | ||
9f1db00c | 2573 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 MH |
2574 | |
2575 | hci_dev_lock(hdev); | |
2576 | ||
2577 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2578 | if (conn) { | |
2579 | if (!ev->status) { | |
2580 | if (ev->role) | |
2581 | conn->link_mode &= ~HCI_LM_MASTER; | |
2582 | else | |
2583 | conn->link_mode |= HCI_LM_MASTER; | |
2584 | } | |
2585 | ||
51a8efd7 | 2586 | clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags); |
a9de9248 MH |
2587 | |
2588 | hci_role_switch_cfm(conn, ev->status, ev->role); | |
2589 | } | |
2590 | ||
2591 | hci_dev_unlock(hdev); | |
2592 | } | |
2593 | ||
6039aa73 | 2594 | static void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2595 | { |
2596 | struct hci_ev_num_comp_pkts *ev = (void *) skb->data; | |
a9de9248 MH |
2597 | int i; |
2598 | ||
32ac5b9b AE |
2599 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_PACKET_BASED) { |
2600 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2601 | return; | |
2602 | } | |
2603 | ||
c5993de8 | 2604 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + |
807deac2 | 2605 | ev->num_hndl * sizeof(struct hci_comp_pkts_info)) { |
a9de9248 MH |
2606 | BT_DBG("%s bad parameters", hdev->name); |
2607 | return; | |
2608 | } | |
2609 | ||
c5993de8 AE |
2610 | BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); |
2611 | ||
613a1c0c AE |
2612 | for (i = 0; i < ev->num_hndl; i++) { |
2613 | struct hci_comp_pkts_info *info = &ev->handles[i]; | |
a9de9248 MH |
2614 | struct hci_conn *conn; |
2615 | __u16 handle, count; | |
2616 | ||
613a1c0c AE |
2617 | handle = __le16_to_cpu(info->handle); |
2618 | count = __le16_to_cpu(info->count); | |
a9de9248 MH |
2619 | |
2620 | conn = hci_conn_hash_lookup_handle(hdev, handle); | |
f4280918 AE |
2621 | if (!conn) |
2622 | continue; | |
2623 | ||
2624 | conn->sent -= count; | |
2625 | ||
2626 | switch (conn->type) { | |
2627 | case ACL_LINK: | |
2628 | hdev->acl_cnt += count; | |
2629 | if (hdev->acl_cnt > hdev->acl_pkts) | |
2630 | hdev->acl_cnt = hdev->acl_pkts; | |
2631 | break; | |
2632 | ||
2633 | case LE_LINK: | |
2634 | if (hdev->le_pkts) { | |
2635 | hdev->le_cnt += count; | |
2636 | if (hdev->le_cnt > hdev->le_pkts) | |
2637 | hdev->le_cnt = hdev->le_pkts; | |
2638 | } else { | |
70f23020 AE |
2639 | hdev->acl_cnt += count; |
2640 | if (hdev->acl_cnt > hdev->acl_pkts) | |
a9de9248 | 2641 | hdev->acl_cnt = hdev->acl_pkts; |
a9de9248 | 2642 | } |
f4280918 AE |
2643 | break; |
2644 | ||
2645 | case SCO_LINK: | |
2646 | hdev->sco_cnt += count; | |
2647 | if (hdev->sco_cnt > hdev->sco_pkts) | |
2648 | hdev->sco_cnt = hdev->sco_pkts; | |
2649 | break; | |
2650 | ||
2651 | default: | |
2652 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
2653 | break; | |
a9de9248 MH |
2654 | } |
2655 | } | |
2656 | ||
3eff45ea | 2657 | queue_work(hdev->workqueue, &hdev->tx_work); |
a9de9248 MH |
2658 | } |
2659 | ||
6039aa73 | 2660 | static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb) |
25e89e99 AE |
2661 | { |
2662 | struct hci_ev_num_comp_blocks *ev = (void *) skb->data; | |
2663 | int i; | |
2664 | ||
2665 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) { | |
2666 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2667 | return; | |
2668 | } | |
2669 | ||
2670 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + | |
807deac2 | 2671 | ev->num_hndl * sizeof(struct hci_comp_blocks_info)) { |
25e89e99 AE |
2672 | BT_DBG("%s bad parameters", hdev->name); |
2673 | return; | |
2674 | } | |
2675 | ||
2676 | BT_DBG("%s num_blocks %d num_hndl %d", hdev->name, ev->num_blocks, | |
807deac2 | 2677 | ev->num_hndl); |
25e89e99 AE |
2678 | |
2679 | for (i = 0; i < ev->num_hndl; i++) { | |
2680 | struct hci_comp_blocks_info *info = &ev->handles[i]; | |
2681 | struct hci_conn *conn; | |
2682 | __u16 handle, block_count; | |
2683 | ||
2684 | handle = __le16_to_cpu(info->handle); | |
2685 | block_count = __le16_to_cpu(info->blocks); | |
2686 | ||
2687 | conn = hci_conn_hash_lookup_handle(hdev, handle); | |
2688 | if (!conn) | |
2689 | continue; | |
2690 | ||
2691 | conn->sent -= block_count; | |
2692 | ||
2693 | switch (conn->type) { | |
2694 | case ACL_LINK: | |
2695 | hdev->block_cnt += block_count; | |
2696 | if (hdev->block_cnt > hdev->num_blocks) | |
2697 | hdev->block_cnt = hdev->num_blocks; | |
2698 | break; | |
2699 | ||
2700 | default: | |
2701 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
2702 | break; | |
2703 | } | |
2704 | } | |
2705 | ||
2706 | queue_work(hdev->workqueue, &hdev->tx_work); | |
2707 | } | |
2708 | ||
6039aa73 | 2709 | static void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 2710 | { |
a9de9248 | 2711 | struct hci_ev_mode_change *ev = (void *) skb->data; |
04837f64 MH |
2712 | struct hci_conn *conn; |
2713 | ||
9f1db00c | 2714 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
2715 | |
2716 | hci_dev_lock(hdev); | |
2717 | ||
2718 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
a9de9248 MH |
2719 | if (conn) { |
2720 | conn->mode = ev->mode; | |
2721 | conn->interval = __le16_to_cpu(ev->interval); | |
2722 | ||
8fc9ced3 GP |
2723 | if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, |
2724 | &conn->flags)) { | |
a9de9248 | 2725 | if (conn->mode == HCI_CM_ACTIVE) |
58a681ef | 2726 | set_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 2727 | else |
58a681ef | 2728 | clear_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 2729 | } |
e73439d8 | 2730 | |
51a8efd7 | 2731 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 | 2732 | hci_sco_setup(conn, ev->status); |
04837f64 MH |
2733 | } |
2734 | ||
2735 | hci_dev_unlock(hdev); | |
2736 | } | |
2737 | ||
6039aa73 | 2738 | static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2739 | { |
052b30b0 MH |
2740 | struct hci_ev_pin_code_req *ev = (void *) skb->data; |
2741 | struct hci_conn *conn; | |
2742 | ||
a9de9248 | 2743 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
2744 | |
2745 | hci_dev_lock(hdev); | |
2746 | ||
2747 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
b6f98044 WR |
2748 | if (!conn) |
2749 | goto unlock; | |
2750 | ||
2751 | if (conn->state == BT_CONNECTED) { | |
052b30b0 MH |
2752 | hci_conn_hold(conn); |
2753 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
2754 | hci_conn_put(conn); | |
2755 | } | |
2756 | ||
a8b2d5c2 | 2757 | if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags)) |
03b555e1 | 2758 | hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, |
807deac2 | 2759 | sizeof(ev->bdaddr), &ev->bdaddr); |
a8b2d5c2 | 2760 | else if (test_bit(HCI_MGMT, &hdev->dev_flags)) { |
a770bb5a WR |
2761 | u8 secure; |
2762 | ||
2763 | if (conn->pending_sec_level == BT_SECURITY_HIGH) | |
2764 | secure = 1; | |
2765 | else | |
2766 | secure = 0; | |
2767 | ||
744cf19e | 2768 | mgmt_pin_code_request(hdev, &ev->bdaddr, secure); |
a770bb5a | 2769 | } |
980e1a53 | 2770 | |
b6f98044 | 2771 | unlock: |
052b30b0 | 2772 | hci_dev_unlock(hdev); |
a9de9248 MH |
2773 | } |
2774 | ||
6039aa73 | 2775 | static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2776 | { |
55ed8ca1 JH |
2777 | struct hci_ev_link_key_req *ev = (void *) skb->data; |
2778 | struct hci_cp_link_key_reply cp; | |
2779 | struct hci_conn *conn; | |
2780 | struct link_key *key; | |
2781 | ||
a9de9248 | 2782 | BT_DBG("%s", hdev->name); |
55ed8ca1 | 2783 | |
a8b2d5c2 | 2784 | if (!test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) |
55ed8ca1 JH |
2785 | return; |
2786 | ||
2787 | hci_dev_lock(hdev); | |
2788 | ||
2789 | key = hci_find_link_key(hdev, &ev->bdaddr); | |
2790 | if (!key) { | |
2791 | BT_DBG("%s link key not found for %s", hdev->name, | |
807deac2 | 2792 | batostr(&ev->bdaddr)); |
55ed8ca1 JH |
2793 | goto not_found; |
2794 | } | |
2795 | ||
2796 | BT_DBG("%s found key type %u for %s", hdev->name, key->type, | |
807deac2 | 2797 | batostr(&ev->bdaddr)); |
55ed8ca1 | 2798 | |
a8b2d5c2 | 2799 | if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) && |
807deac2 | 2800 | key->type == HCI_LK_DEBUG_COMBINATION) { |
55ed8ca1 JH |
2801 | BT_DBG("%s ignoring debug key", hdev->name); |
2802 | goto not_found; | |
2803 | } | |
2804 | ||
2805 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
60b83f57 WR |
2806 | if (conn) { |
2807 | if (key->type == HCI_LK_UNAUTH_COMBINATION && | |
807deac2 | 2808 | conn->auth_type != 0xff && (conn->auth_type & 0x01)) { |
60b83f57 WR |
2809 | BT_DBG("%s ignoring unauthenticated key", hdev->name); |
2810 | goto not_found; | |
2811 | } | |
55ed8ca1 | 2812 | |
60b83f57 | 2813 | if (key->type == HCI_LK_COMBINATION && key->pin_len < 16 && |
807deac2 | 2814 | conn->pending_sec_level == BT_SECURITY_HIGH) { |
8fc9ced3 GP |
2815 | BT_DBG("%s ignoring key unauthenticated for high security", |
2816 | hdev->name); | |
60b83f57 WR |
2817 | goto not_found; |
2818 | } | |
2819 | ||
2820 | conn->key_type = key->type; | |
2821 | conn->pin_length = key->pin_len; | |
55ed8ca1 JH |
2822 | } |
2823 | ||
2824 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9b3b4460 | 2825 | memcpy(cp.link_key, key->val, HCI_LINK_KEY_SIZE); |
55ed8ca1 JH |
2826 | |
2827 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_REPLY, sizeof(cp), &cp); | |
2828 | ||
2829 | hci_dev_unlock(hdev); | |
2830 | ||
2831 | return; | |
2832 | ||
2833 | not_found: | |
2834 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_NEG_REPLY, 6, &ev->bdaddr); | |
2835 | hci_dev_unlock(hdev); | |
a9de9248 MH |
2836 | } |
2837 | ||
6039aa73 | 2838 | static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2839 | { |
052b30b0 MH |
2840 | struct hci_ev_link_key_notify *ev = (void *) skb->data; |
2841 | struct hci_conn *conn; | |
55ed8ca1 | 2842 | u8 pin_len = 0; |
052b30b0 | 2843 | |
a9de9248 | 2844 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
2845 | |
2846 | hci_dev_lock(hdev); | |
2847 | ||
2848 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2849 | if (conn) { | |
2850 | hci_conn_hold(conn); | |
2851 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
980e1a53 | 2852 | pin_len = conn->pin_length; |
13d39315 WR |
2853 | |
2854 | if (ev->key_type != HCI_LK_CHANGED_COMBINATION) | |
2855 | conn->key_type = ev->key_type; | |
2856 | ||
052b30b0 MH |
2857 | hci_conn_put(conn); |
2858 | } | |
2859 | ||
a8b2d5c2 | 2860 | if (test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) |
d25e28ab | 2861 | hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key, |
807deac2 | 2862 | ev->key_type, pin_len); |
55ed8ca1 | 2863 | |
052b30b0 | 2864 | hci_dev_unlock(hdev); |
a9de9248 MH |
2865 | } |
2866 | ||
6039aa73 | 2867 | static void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2868 | { |
a9de9248 | 2869 | struct hci_ev_clock_offset *ev = (void *) skb->data; |
04837f64 | 2870 | struct hci_conn *conn; |
1da177e4 | 2871 | |
9f1db00c | 2872 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2873 | |
2874 | hci_dev_lock(hdev); | |
2875 | ||
04837f64 | 2876 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2877 | if (conn && !ev->status) { |
2878 | struct inquiry_entry *ie; | |
2879 | ||
cc11b9c1 AE |
2880 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
2881 | if (ie) { | |
1da177e4 LT |
2882 | ie->data.clock_offset = ev->clock_offset; |
2883 | ie->timestamp = jiffies; | |
2884 | } | |
2885 | } | |
2886 | ||
2887 | hci_dev_unlock(hdev); | |
2888 | } | |
2889 | ||
6039aa73 | 2890 | static void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a8746417 MH |
2891 | { |
2892 | struct hci_ev_pkt_type_change *ev = (void *) skb->data; | |
2893 | struct hci_conn *conn; | |
2894 | ||
9f1db00c | 2895 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a8746417 MH |
2896 | |
2897 | hci_dev_lock(hdev); | |
2898 | ||
2899 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
2900 | if (conn && !ev->status) | |
2901 | conn->pkt_type = __le16_to_cpu(ev->pkt_type); | |
2902 | ||
2903 | hci_dev_unlock(hdev); | |
2904 | } | |
2905 | ||
6039aa73 | 2906 | static void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) |
85a1e930 | 2907 | { |
a9de9248 | 2908 | struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; |
85a1e930 MH |
2909 | struct inquiry_entry *ie; |
2910 | ||
2911 | BT_DBG("%s", hdev->name); | |
2912 | ||
2913 | hci_dev_lock(hdev); | |
2914 | ||
cc11b9c1 AE |
2915 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
2916 | if (ie) { | |
85a1e930 MH |
2917 | ie->data.pscan_rep_mode = ev->pscan_rep_mode; |
2918 | ie->timestamp = jiffies; | |
2919 | } | |
2920 | ||
2921 | hci_dev_unlock(hdev); | |
2922 | } | |
2923 | ||
6039aa73 GP |
2924 | static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, |
2925 | struct sk_buff *skb) | |
a9de9248 MH |
2926 | { |
2927 | struct inquiry_data data; | |
2928 | int num_rsp = *((__u8 *) skb->data); | |
388fc8fa | 2929 | bool name_known, ssp; |
a9de9248 MH |
2930 | |
2931 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
2932 | ||
2933 | if (!num_rsp) | |
2934 | return; | |
2935 | ||
1519cc17 AG |
2936 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
2937 | return; | |
2938 | ||
a9de9248 MH |
2939 | hci_dev_lock(hdev); |
2940 | ||
2941 | if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { | |
138d22ef SJ |
2942 | struct inquiry_info_with_rssi_and_pscan_mode *info; |
2943 | info = (void *) (skb->data + 1); | |
a9de9248 | 2944 | |
e17acd40 | 2945 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
2946 | bacpy(&data.bdaddr, &info->bdaddr); |
2947 | data.pscan_rep_mode = info->pscan_rep_mode; | |
2948 | data.pscan_period_mode = info->pscan_period_mode; | |
2949 | data.pscan_mode = info->pscan_mode; | |
2950 | memcpy(data.dev_class, info->dev_class, 3); | |
2951 | data.clock_offset = info->clock_offset; | |
2952 | data.rssi = info->rssi; | |
41a96212 | 2953 | data.ssp_mode = 0x00; |
3175405b JH |
2954 | |
2955 | name_known = hci_inquiry_cache_update(hdev, &data, | |
04124681 | 2956 | false, &ssp); |
48264f06 | 2957 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
2958 | info->dev_class, info->rssi, |
2959 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
2960 | } |
2961 | } else { | |
2962 | struct inquiry_info_with_rssi *info = (void *) (skb->data + 1); | |
2963 | ||
e17acd40 | 2964 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
2965 | bacpy(&data.bdaddr, &info->bdaddr); |
2966 | data.pscan_rep_mode = info->pscan_rep_mode; | |
2967 | data.pscan_period_mode = info->pscan_period_mode; | |
2968 | data.pscan_mode = 0x00; | |
2969 | memcpy(data.dev_class, info->dev_class, 3); | |
2970 | data.clock_offset = info->clock_offset; | |
2971 | data.rssi = info->rssi; | |
41a96212 | 2972 | data.ssp_mode = 0x00; |
3175405b | 2973 | name_known = hci_inquiry_cache_update(hdev, &data, |
04124681 | 2974 | false, &ssp); |
48264f06 | 2975 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
2976 | info->dev_class, info->rssi, |
2977 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
2978 | } |
2979 | } | |
2980 | ||
2981 | hci_dev_unlock(hdev); | |
2982 | } | |
2983 | ||
6039aa73 GP |
2984 | static void hci_remote_ext_features_evt(struct hci_dev *hdev, |
2985 | struct sk_buff *skb) | |
a9de9248 | 2986 | { |
41a96212 MH |
2987 | struct hci_ev_remote_ext_features *ev = (void *) skb->data; |
2988 | struct hci_conn *conn; | |
2989 | ||
a9de9248 | 2990 | BT_DBG("%s", hdev->name); |
41a96212 | 2991 | |
41a96212 MH |
2992 | hci_dev_lock(hdev); |
2993 | ||
2994 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
2995 | if (!conn) |
2996 | goto unlock; | |
41a96212 | 2997 | |
ccd556fe JH |
2998 | if (!ev->status && ev->page == 0x01) { |
2999 | struct inquiry_entry *ie; | |
41a96212 | 3000 | |
cc11b9c1 AE |
3001 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
3002 | if (ie) | |
02b7cc62 | 3003 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
769be974 | 3004 | |
02b7cc62 | 3005 | if (ev->features[0] & LMP_HOST_SSP) |
58a681ef | 3006 | set_bit(HCI_CONN_SSP_ENABLED, &conn->flags); |
ccd556fe JH |
3007 | } |
3008 | ||
3009 | if (conn->state != BT_CONFIG) | |
3010 | goto unlock; | |
3011 | ||
671267bf | 3012 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
3013 | struct hci_cp_remote_name_req cp; |
3014 | memset(&cp, 0, sizeof(cp)); | |
3015 | bacpy(&cp.bdaddr, &conn->dst); | |
3016 | cp.pscan_rep_mode = 0x02; | |
3017 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
3018 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
3019 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
3020 | conn->dst_type, 0, NULL, 0, |
3021 | conn->dev_class); | |
392599b9 | 3022 | |
127178d2 | 3023 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
3024 | conn->state = BT_CONNECTED; |
3025 | hci_proto_connect_cfm(conn, ev->status); | |
3026 | hci_conn_put(conn); | |
41a96212 MH |
3027 | } |
3028 | ||
ccd556fe | 3029 | unlock: |
41a96212 | 3030 | hci_dev_unlock(hdev); |
a9de9248 MH |
3031 | } |
3032 | ||
6039aa73 GP |
3033 | static void hci_sync_conn_complete_evt(struct hci_dev *hdev, |
3034 | struct sk_buff *skb) | |
a9de9248 | 3035 | { |
b6a0dc82 MH |
3036 | struct hci_ev_sync_conn_complete *ev = (void *) skb->data; |
3037 | struct hci_conn *conn; | |
3038 | ||
9f1db00c | 3039 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
b6a0dc82 MH |
3040 | |
3041 | hci_dev_lock(hdev); | |
3042 | ||
3043 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9dc0a3af MH |
3044 | if (!conn) { |
3045 | if (ev->link_type == ESCO_LINK) | |
3046 | goto unlock; | |
3047 | ||
3048 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
3049 | if (!conn) | |
3050 | goto unlock; | |
3051 | ||
3052 | conn->type = SCO_LINK; | |
3053 | } | |
b6a0dc82 | 3054 | |
732547f9 MH |
3055 | switch (ev->status) { |
3056 | case 0x00: | |
b6a0dc82 MH |
3057 | conn->handle = __le16_to_cpu(ev->handle); |
3058 | conn->state = BT_CONNECTED; | |
7d0db0a3 | 3059 | |
9eba32b8 | 3060 | hci_conn_hold_device(conn); |
7d0db0a3 | 3061 | hci_conn_add_sysfs(conn); |
732547f9 MH |
3062 | break; |
3063 | ||
705e5711 | 3064 | case 0x11: /* Unsupported Feature or Parameter Value */ |
732547f9 | 3065 | case 0x1c: /* SCO interval rejected */ |
1038a00b | 3066 | case 0x1a: /* Unsupported Remote Feature */ |
732547f9 MH |
3067 | case 0x1f: /* Unspecified error */ |
3068 | if (conn->out && conn->attempt < 2) { | |
3069 | conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | | |
3070 | (hdev->esco_type & EDR_ESCO_MASK); | |
3071 | hci_setup_sync(conn, conn->link->handle); | |
3072 | goto unlock; | |
3073 | } | |
3074 | /* fall through */ | |
3075 | ||
3076 | default: | |
b6a0dc82 | 3077 | conn->state = BT_CLOSED; |
732547f9 MH |
3078 | break; |
3079 | } | |
b6a0dc82 MH |
3080 | |
3081 | hci_proto_connect_cfm(conn, ev->status); | |
3082 | if (ev->status) | |
3083 | hci_conn_del(conn); | |
3084 | ||
3085 | unlock: | |
3086 | hci_dev_unlock(hdev); | |
a9de9248 MH |
3087 | } |
3088 | ||
6039aa73 | 3089 | static void hci_sync_conn_changed_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
3090 | { |
3091 | BT_DBG("%s", hdev->name); | |
3092 | } | |
3093 | ||
6039aa73 | 3094 | static void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 3095 | { |
a9de9248 | 3096 | struct hci_ev_sniff_subrate *ev = (void *) skb->data; |
04837f64 | 3097 | |
9f1db00c | 3098 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
3099 | } |
3100 | ||
6039aa73 GP |
3101 | static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, |
3102 | struct sk_buff *skb) | |
1da177e4 | 3103 | { |
a9de9248 MH |
3104 | struct inquiry_data data; |
3105 | struct extended_inquiry_info *info = (void *) (skb->data + 1); | |
3106 | int num_rsp = *((__u8 *) skb->data); | |
9d939d94 | 3107 | size_t eir_len; |
1da177e4 | 3108 | |
a9de9248 | 3109 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
1da177e4 | 3110 | |
a9de9248 MH |
3111 | if (!num_rsp) |
3112 | return; | |
1da177e4 | 3113 | |
1519cc17 AG |
3114 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
3115 | return; | |
3116 | ||
a9de9248 MH |
3117 | hci_dev_lock(hdev); |
3118 | ||
e17acd40 | 3119 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 3120 | bool name_known, ssp; |
561aafbc | 3121 | |
a9de9248 | 3122 | bacpy(&data.bdaddr, &info->bdaddr); |
138d22ef SJ |
3123 | data.pscan_rep_mode = info->pscan_rep_mode; |
3124 | data.pscan_period_mode = info->pscan_period_mode; | |
3125 | data.pscan_mode = 0x00; | |
a9de9248 | 3126 | memcpy(data.dev_class, info->dev_class, 3); |
138d22ef SJ |
3127 | data.clock_offset = info->clock_offset; |
3128 | data.rssi = info->rssi; | |
41a96212 | 3129 | data.ssp_mode = 0x01; |
561aafbc | 3130 | |
a8b2d5c2 | 3131 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
4ddb1930 | 3132 | name_known = eir_has_data_type(info->data, |
04124681 GP |
3133 | sizeof(info->data), |
3134 | EIR_NAME_COMPLETE); | |
561aafbc JH |
3135 | else |
3136 | name_known = true; | |
3137 | ||
388fc8fa | 3138 | name_known = hci_inquiry_cache_update(hdev, &data, name_known, |
04124681 | 3139 | &ssp); |
9d939d94 | 3140 | eir_len = eir_get_length(info->data, sizeof(info->data)); |
48264f06 | 3141 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 | 3142 | info->dev_class, info->rssi, !name_known, |
9d939d94 | 3143 | ssp, info->data, eir_len); |
a9de9248 MH |
3144 | } |
3145 | ||
3146 | hci_dev_unlock(hdev); | |
3147 | } | |
1da177e4 | 3148 | |
1c2e0041 JH |
3149 | static void hci_key_refresh_complete_evt(struct hci_dev *hdev, |
3150 | struct sk_buff *skb) | |
3151 | { | |
3152 | struct hci_ev_key_refresh_complete *ev = (void *) skb->data; | |
3153 | struct hci_conn *conn; | |
3154 | ||
9f1db00c | 3155 | BT_DBG("%s status 0x%2.2x handle 0x%4.4x", hdev->name, ev->status, |
1c2e0041 JH |
3156 | __le16_to_cpu(ev->handle)); |
3157 | ||
3158 | hci_dev_lock(hdev); | |
3159 | ||
3160 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
3161 | if (!conn) | |
3162 | goto unlock; | |
3163 | ||
3164 | if (!ev->status) | |
3165 | conn->sec_level = conn->pending_sec_level; | |
3166 | ||
3167 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); | |
3168 | ||
3169 | if (ev->status && conn->state == BT_CONNECTED) { | |
3170 | hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE); | |
3171 | hci_conn_put(conn); | |
3172 | goto unlock; | |
3173 | } | |
3174 | ||
3175 | if (conn->state == BT_CONFIG) { | |
3176 | if (!ev->status) | |
3177 | conn->state = BT_CONNECTED; | |
3178 | ||
3179 | hci_proto_connect_cfm(conn, ev->status); | |
3180 | hci_conn_put(conn); | |
3181 | } else { | |
3182 | hci_auth_cfm(conn, ev->status); | |
3183 | ||
3184 | hci_conn_hold(conn); | |
3185 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
3186 | hci_conn_put(conn); | |
3187 | } | |
3188 | ||
3189 | unlock: | |
3190 | hci_dev_unlock(hdev); | |
3191 | } | |
3192 | ||
6039aa73 | 3193 | static u8 hci_get_auth_req(struct hci_conn *conn) |
17fa4b9d JH |
3194 | { |
3195 | /* If remote requests dedicated bonding follow that lead */ | |
3196 | if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03) { | |
3197 | /* If both remote and local IO capabilities allow MITM | |
3198 | * protection then require it, otherwise don't */ | |
3199 | if (conn->remote_cap == 0x03 || conn->io_capability == 0x03) | |
3200 | return 0x02; | |
3201 | else | |
3202 | return 0x03; | |
3203 | } | |
3204 | ||
3205 | /* If remote requests no-bonding follow that lead */ | |
3206 | if (conn->remote_auth == 0x00 || conn->remote_auth == 0x01) | |
58797bf7 | 3207 | return conn->remote_auth | (conn->auth_type & 0x01); |
17fa4b9d JH |
3208 | |
3209 | return conn->auth_type; | |
3210 | } | |
3211 | ||
6039aa73 | 3212 | static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
0493684e MH |
3213 | { |
3214 | struct hci_ev_io_capa_request *ev = (void *) skb->data; | |
3215 | struct hci_conn *conn; | |
3216 | ||
3217 | BT_DBG("%s", hdev->name); | |
3218 | ||
3219 | hci_dev_lock(hdev); | |
3220 | ||
3221 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
03b555e1 JH |
3222 | if (!conn) |
3223 | goto unlock; | |
3224 | ||
3225 | hci_conn_hold(conn); | |
3226 | ||
a8b2d5c2 | 3227 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
03b555e1 JH |
3228 | goto unlock; |
3229 | ||
a8b2d5c2 | 3230 | if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) || |
807deac2 | 3231 | (conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) { |
17fa4b9d JH |
3232 | struct hci_cp_io_capability_reply cp; |
3233 | ||
3234 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
7a7f1e7c HG |
3235 | /* Change the IO capability from KeyboardDisplay |
3236 | * to DisplayYesNo as it is not supported by BT spec. */ | |
3237 | cp.capability = (conn->io_capability == 0x04) ? | |
3238 | 0x01 : conn->io_capability; | |
7cbc9bd9 JH |
3239 | conn->auth_type = hci_get_auth_req(conn); |
3240 | cp.authentication = conn->auth_type; | |
17fa4b9d | 3241 | |
8fc9ced3 GP |
3242 | if (hci_find_remote_oob_data(hdev, &conn->dst) && |
3243 | (conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags))) | |
ce85ee13 SJ |
3244 | cp.oob_data = 0x01; |
3245 | else | |
3246 | cp.oob_data = 0x00; | |
3247 | ||
17fa4b9d | 3248 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_REPLY, |
807deac2 | 3249 | sizeof(cp), &cp); |
03b555e1 JH |
3250 | } else { |
3251 | struct hci_cp_io_capability_neg_reply cp; | |
3252 | ||
3253 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9f5a0d7b | 3254 | cp.reason = HCI_ERROR_PAIRING_NOT_ALLOWED; |
0493684e | 3255 | |
03b555e1 | 3256 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_NEG_REPLY, |
807deac2 | 3257 | sizeof(cp), &cp); |
03b555e1 JH |
3258 | } |
3259 | ||
3260 | unlock: | |
3261 | hci_dev_unlock(hdev); | |
3262 | } | |
3263 | ||
6039aa73 | 3264 | static void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *skb) |
03b555e1 JH |
3265 | { |
3266 | struct hci_ev_io_capa_reply *ev = (void *) skb->data; | |
3267 | struct hci_conn *conn; | |
3268 | ||
3269 | BT_DBG("%s", hdev->name); | |
3270 | ||
3271 | hci_dev_lock(hdev); | |
3272 | ||
3273 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3274 | if (!conn) | |
3275 | goto unlock; | |
3276 | ||
03b555e1 | 3277 | conn->remote_cap = ev->capability; |
03b555e1 | 3278 | conn->remote_auth = ev->authentication; |
58a681ef JH |
3279 | if (ev->oob_data) |
3280 | set_bit(HCI_CONN_REMOTE_OOB, &conn->flags); | |
03b555e1 JH |
3281 | |
3282 | unlock: | |
0493684e MH |
3283 | hci_dev_unlock(hdev); |
3284 | } | |
3285 | ||
6039aa73 GP |
3286 | static void hci_user_confirm_request_evt(struct hci_dev *hdev, |
3287 | struct sk_buff *skb) | |
a5c29683 JH |
3288 | { |
3289 | struct hci_ev_user_confirm_req *ev = (void *) skb->data; | |
55bc1a37 | 3290 | int loc_mitm, rem_mitm, confirm_hint = 0; |
7a828908 | 3291 | struct hci_conn *conn; |
a5c29683 JH |
3292 | |
3293 | BT_DBG("%s", hdev->name); | |
3294 | ||
3295 | hci_dev_lock(hdev); | |
3296 | ||
a8b2d5c2 | 3297 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
7a828908 | 3298 | goto unlock; |
a5c29683 | 3299 | |
7a828908 JH |
3300 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
3301 | if (!conn) | |
3302 | goto unlock; | |
3303 | ||
3304 | loc_mitm = (conn->auth_type & 0x01); | |
3305 | rem_mitm = (conn->remote_auth & 0x01); | |
3306 | ||
3307 | /* If we require MITM but the remote device can't provide that | |
3308 | * (it has NoInputNoOutput) then reject the confirmation | |
3309 | * request. The only exception is when we're dedicated bonding | |
3310 | * initiators (connect_cfm_cb set) since then we always have the MITM | |
3311 | * bit set. */ | |
3312 | if (!conn->connect_cfm_cb && loc_mitm && conn->remote_cap == 0x03) { | |
3313 | BT_DBG("Rejecting request: remote device can't provide MITM"); | |
3314 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY, | |
807deac2 | 3315 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3316 | goto unlock; |
3317 | } | |
3318 | ||
3319 | /* If no side requires MITM protection; auto-accept */ | |
3320 | if ((!loc_mitm || conn->remote_cap == 0x03) && | |
807deac2 | 3321 | (!rem_mitm || conn->io_capability == 0x03)) { |
55bc1a37 JH |
3322 | |
3323 | /* If we're not the initiators request authorization to | |
3324 | * proceed from user space (mgmt_user_confirm with | |
3325 | * confirm_hint set to 1). */ | |
51a8efd7 | 3326 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
55bc1a37 JH |
3327 | BT_DBG("Confirming auto-accept as acceptor"); |
3328 | confirm_hint = 1; | |
3329 | goto confirm; | |
3330 | } | |
3331 | ||
9f61656a | 3332 | BT_DBG("Auto-accept of user confirmation with %ums delay", |
807deac2 | 3333 | hdev->auto_accept_delay); |
9f61656a JH |
3334 | |
3335 | if (hdev->auto_accept_delay > 0) { | |
3336 | int delay = msecs_to_jiffies(hdev->auto_accept_delay); | |
3337 | mod_timer(&conn->auto_accept_timer, jiffies + delay); | |
3338 | goto unlock; | |
3339 | } | |
3340 | ||
7a828908 | 3341 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_REPLY, |
807deac2 | 3342 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3343 | goto unlock; |
3344 | } | |
3345 | ||
55bc1a37 | 3346 | confirm: |
272d90df | 3347 | mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey, |
04124681 | 3348 | confirm_hint); |
7a828908 JH |
3349 | |
3350 | unlock: | |
a5c29683 JH |
3351 | hci_dev_unlock(hdev); |
3352 | } | |
3353 | ||
6039aa73 GP |
3354 | static void hci_user_passkey_request_evt(struct hci_dev *hdev, |
3355 | struct sk_buff *skb) | |
1143d458 BG |
3356 | { |
3357 | struct hci_ev_user_passkey_req *ev = (void *) skb->data; | |
3358 | ||
3359 | BT_DBG("%s", hdev->name); | |
3360 | ||
a8b2d5c2 | 3361 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 3362 | mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0); |
1143d458 BG |
3363 | } |
3364 | ||
92a25256 JH |
3365 | static void hci_user_passkey_notify_evt(struct hci_dev *hdev, |
3366 | struct sk_buff *skb) | |
3367 | { | |
3368 | struct hci_ev_user_passkey_notify *ev = (void *) skb->data; | |
3369 | struct hci_conn *conn; | |
3370 | ||
3371 | BT_DBG("%s", hdev->name); | |
3372 | ||
3373 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3374 | if (!conn) | |
3375 | return; | |
3376 | ||
3377 | conn->passkey_notify = __le32_to_cpu(ev->passkey); | |
3378 | conn->passkey_entered = 0; | |
3379 | ||
3380 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3381 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3382 | conn->dst_type, conn->passkey_notify, | |
3383 | conn->passkey_entered); | |
3384 | } | |
3385 | ||
3386 | static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
3387 | { | |
3388 | struct hci_ev_keypress_notify *ev = (void *) skb->data; | |
3389 | struct hci_conn *conn; | |
3390 | ||
3391 | BT_DBG("%s", hdev->name); | |
3392 | ||
3393 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3394 | if (!conn) | |
3395 | return; | |
3396 | ||
3397 | switch (ev->type) { | |
3398 | case HCI_KEYPRESS_STARTED: | |
3399 | conn->passkey_entered = 0; | |
3400 | return; | |
3401 | ||
3402 | case HCI_KEYPRESS_ENTERED: | |
3403 | conn->passkey_entered++; | |
3404 | break; | |
3405 | ||
3406 | case HCI_KEYPRESS_ERASED: | |
3407 | conn->passkey_entered--; | |
3408 | break; | |
3409 | ||
3410 | case HCI_KEYPRESS_CLEARED: | |
3411 | conn->passkey_entered = 0; | |
3412 | break; | |
3413 | ||
3414 | case HCI_KEYPRESS_COMPLETED: | |
3415 | return; | |
3416 | } | |
3417 | ||
3418 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3419 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3420 | conn->dst_type, conn->passkey_notify, | |
3421 | conn->passkey_entered); | |
3422 | } | |
3423 | ||
6039aa73 GP |
3424 | static void hci_simple_pair_complete_evt(struct hci_dev *hdev, |
3425 | struct sk_buff *skb) | |
0493684e MH |
3426 | { |
3427 | struct hci_ev_simple_pair_complete *ev = (void *) skb->data; | |
3428 | struct hci_conn *conn; | |
3429 | ||
3430 | BT_DBG("%s", hdev->name); | |
3431 | ||
3432 | hci_dev_lock(hdev); | |
3433 | ||
3434 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2a611692 JH |
3435 | if (!conn) |
3436 | goto unlock; | |
3437 | ||
3438 | /* To avoid duplicate auth_failed events to user space we check | |
3439 | * the HCI_CONN_AUTH_PEND flag which will be set if we | |
3440 | * initiated the authentication. A traditional auth_complete | |
3441 | * event gets always produced as initiator and is also mapped to | |
3442 | * the mgmt_auth_failed event */ | |
fa1bd918 | 3443 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status) |
bab73cb6 | 3444 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 3445 | ev->status); |
0493684e | 3446 | |
2a611692 JH |
3447 | hci_conn_put(conn); |
3448 | ||
3449 | unlock: | |
0493684e MH |
3450 | hci_dev_unlock(hdev); |
3451 | } | |
3452 | ||
6039aa73 GP |
3453 | static void hci_remote_host_features_evt(struct hci_dev *hdev, |
3454 | struct sk_buff *skb) | |
41a96212 MH |
3455 | { |
3456 | struct hci_ev_remote_host_features *ev = (void *) skb->data; | |
3457 | struct inquiry_entry *ie; | |
3458 | ||
3459 | BT_DBG("%s", hdev->name); | |
3460 | ||
3461 | hci_dev_lock(hdev); | |
3462 | ||
cc11b9c1 AE |
3463 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
3464 | if (ie) | |
02b7cc62 | 3465 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
41a96212 MH |
3466 | |
3467 | hci_dev_unlock(hdev); | |
3468 | } | |
3469 | ||
6039aa73 GP |
3470 | static void hci_remote_oob_data_request_evt(struct hci_dev *hdev, |
3471 | struct sk_buff *skb) | |
2763eda6 SJ |
3472 | { |
3473 | struct hci_ev_remote_oob_data_request *ev = (void *) skb->data; | |
3474 | struct oob_data *data; | |
3475 | ||
3476 | BT_DBG("%s", hdev->name); | |
3477 | ||
3478 | hci_dev_lock(hdev); | |
3479 | ||
a8b2d5c2 | 3480 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
e1ba1f15 SJ |
3481 | goto unlock; |
3482 | ||
2763eda6 SJ |
3483 | data = hci_find_remote_oob_data(hdev, &ev->bdaddr); |
3484 | if (data) { | |
3485 | struct hci_cp_remote_oob_data_reply cp; | |
3486 | ||
3487 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3488 | memcpy(cp.hash, data->hash, sizeof(cp.hash)); | |
3489 | memcpy(cp.randomizer, data->randomizer, sizeof(cp.randomizer)); | |
3490 | ||
3491 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY, sizeof(cp), | |
807deac2 | 3492 | &cp); |
2763eda6 SJ |
3493 | } else { |
3494 | struct hci_cp_remote_oob_data_neg_reply cp; | |
3495 | ||
3496 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3497 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY, sizeof(cp), | |
807deac2 | 3498 | &cp); |
2763eda6 SJ |
3499 | } |
3500 | ||
e1ba1f15 | 3501 | unlock: |
2763eda6 SJ |
3502 | hci_dev_unlock(hdev); |
3503 | } | |
3504 | ||
6039aa73 | 3505 | static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
3506 | { |
3507 | struct hci_ev_le_conn_complete *ev = (void *) skb->data; | |
3508 | struct hci_conn *conn; | |
3509 | ||
9f1db00c | 3510 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
fcd89c09 VT |
3511 | |
3512 | hci_dev_lock(hdev); | |
3513 | ||
b47a09b3 | 3514 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
b62f328b VT |
3515 | if (!conn) { |
3516 | conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr); | |
3517 | if (!conn) { | |
3518 | BT_ERR("No memory for new connection"); | |
230fd16a | 3519 | goto unlock; |
b62f328b | 3520 | } |
29b7988a AG |
3521 | |
3522 | conn->dst_type = ev->bdaddr_type; | |
b9b343d2 AG |
3523 | |
3524 | if (ev->role == LE_CONN_ROLE_MASTER) { | |
3525 | conn->out = true; | |
3526 | conn->link_mode |= HCI_LM_MASTER; | |
3527 | } | |
b62f328b | 3528 | } |
fcd89c09 | 3529 | |
cd17decb AG |
3530 | if (ev->status) { |
3531 | mgmt_connect_failed(hdev, &conn->dst, conn->type, | |
3532 | conn->dst_type, ev->status); | |
3533 | hci_proto_connect_cfm(conn, ev->status); | |
3534 | conn->state = BT_CLOSED; | |
3535 | hci_conn_del(conn); | |
3536 | goto unlock; | |
3537 | } | |
3538 | ||
b644ba33 JH |
3539 | if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
3540 | mgmt_device_connected(hdev, &ev->bdaddr, conn->type, | |
04124681 | 3541 | conn->dst_type, 0, NULL, 0, NULL); |
83bc71b4 | 3542 | |
7b5c0d52 | 3543 | conn->sec_level = BT_SECURITY_LOW; |
fcd89c09 VT |
3544 | conn->handle = __le16_to_cpu(ev->handle); |
3545 | conn->state = BT_CONNECTED; | |
3546 | ||
3547 | hci_conn_hold_device(conn); | |
3548 | hci_conn_add_sysfs(conn); | |
3549 | ||
3550 | hci_proto_connect_cfm(conn, ev->status); | |
3551 | ||
3552 | unlock: | |
3553 | hci_dev_unlock(hdev); | |
3554 | } | |
3555 | ||
6039aa73 | 3556 | static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) |
9aa04c91 | 3557 | { |
e95beb41 AG |
3558 | u8 num_reports = skb->data[0]; |
3559 | void *ptr = &skb->data[1]; | |
3c9e9195 | 3560 | s8 rssi; |
9aa04c91 AG |
3561 | |
3562 | hci_dev_lock(hdev); | |
3563 | ||
e95beb41 AG |
3564 | while (num_reports--) { |
3565 | struct hci_ev_le_advertising_info *ev = ptr; | |
9aa04c91 | 3566 | |
3c9e9195 AG |
3567 | rssi = ev->data[ev->length]; |
3568 | mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type, | |
04124681 | 3569 | NULL, rssi, 0, 1, ev->data, ev->length); |
3c9e9195 | 3570 | |
e95beb41 | 3571 | ptr += sizeof(*ev) + ev->length + 1; |
9aa04c91 AG |
3572 | } |
3573 | ||
3574 | hci_dev_unlock(hdev); | |
3575 | } | |
3576 | ||
6039aa73 | 3577 | static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a7a595f6 VCG |
3578 | { |
3579 | struct hci_ev_le_ltk_req *ev = (void *) skb->data; | |
3580 | struct hci_cp_le_ltk_reply cp; | |
bea710fe | 3581 | struct hci_cp_le_ltk_neg_reply neg; |
a7a595f6 | 3582 | struct hci_conn *conn; |
c9839a11 | 3583 | struct smp_ltk *ltk; |
a7a595f6 | 3584 | |
9f1db00c | 3585 | BT_DBG("%s handle 0x%4.4x", hdev->name, __le16_to_cpu(ev->handle)); |
a7a595f6 VCG |
3586 | |
3587 | hci_dev_lock(hdev); | |
3588 | ||
3589 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
bea710fe VCG |
3590 | if (conn == NULL) |
3591 | goto not_found; | |
a7a595f6 | 3592 | |
bea710fe VCG |
3593 | ltk = hci_find_ltk(hdev, ev->ediv, ev->random); |
3594 | if (ltk == NULL) | |
3595 | goto not_found; | |
3596 | ||
3597 | memcpy(cp.ltk, ltk->val, sizeof(ltk->val)); | |
a7a595f6 | 3598 | cp.handle = cpu_to_le16(conn->handle); |
c9839a11 VCG |
3599 | |
3600 | if (ltk->authenticated) | |
3601 | conn->sec_level = BT_SECURITY_HIGH; | |
a7a595f6 VCG |
3602 | |
3603 | hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp); | |
3604 | ||
c9839a11 VCG |
3605 | if (ltk->type & HCI_SMP_STK) { |
3606 | list_del(<k->list); | |
3607 | kfree(ltk); | |
3608 | } | |
3609 | ||
a7a595f6 | 3610 | hci_dev_unlock(hdev); |
bea710fe VCG |
3611 | |
3612 | return; | |
3613 | ||
3614 | not_found: | |
3615 | neg.handle = ev->handle; | |
3616 | hci_send_cmd(hdev, HCI_OP_LE_LTK_NEG_REPLY, sizeof(neg), &neg); | |
3617 | hci_dev_unlock(hdev); | |
a7a595f6 VCG |
3618 | } |
3619 | ||
6039aa73 | 3620 | static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
3621 | { |
3622 | struct hci_ev_le_meta *le_ev = (void *) skb->data; | |
3623 | ||
3624 | skb_pull(skb, sizeof(*le_ev)); | |
3625 | ||
3626 | switch (le_ev->subevent) { | |
3627 | case HCI_EV_LE_CONN_COMPLETE: | |
3628 | hci_le_conn_complete_evt(hdev, skb); | |
3629 | break; | |
3630 | ||
9aa04c91 AG |
3631 | case HCI_EV_LE_ADVERTISING_REPORT: |
3632 | hci_le_adv_report_evt(hdev, skb); | |
3633 | break; | |
3634 | ||
a7a595f6 VCG |
3635 | case HCI_EV_LE_LTK_REQ: |
3636 | hci_le_ltk_request_evt(hdev, skb); | |
3637 | break; | |
3638 | ||
fcd89c09 VT |
3639 | default: |
3640 | break; | |
3641 | } | |
3642 | } | |
3643 | ||
a9de9248 MH |
3644 | void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) |
3645 | { | |
3646 | struct hci_event_hdr *hdr = (void *) skb->data; | |
3647 | __u8 event = hdr->evt; | |
3648 | ||
3649 | skb_pull(skb, HCI_EVENT_HDR_SIZE); | |
3650 | ||
3651 | switch (event) { | |
1da177e4 LT |
3652 | case HCI_EV_INQUIRY_COMPLETE: |
3653 | hci_inquiry_complete_evt(hdev, skb); | |
3654 | break; | |
3655 | ||
3656 | case HCI_EV_INQUIRY_RESULT: | |
3657 | hci_inquiry_result_evt(hdev, skb); | |
3658 | break; | |
3659 | ||
a9de9248 MH |
3660 | case HCI_EV_CONN_COMPLETE: |
3661 | hci_conn_complete_evt(hdev, skb); | |
21d9e30e MH |
3662 | break; |
3663 | ||
1da177e4 LT |
3664 | case HCI_EV_CONN_REQUEST: |
3665 | hci_conn_request_evt(hdev, skb); | |
3666 | break; | |
3667 | ||
1da177e4 LT |
3668 | case HCI_EV_DISCONN_COMPLETE: |
3669 | hci_disconn_complete_evt(hdev, skb); | |
3670 | break; | |
3671 | ||
1da177e4 LT |
3672 | case HCI_EV_AUTH_COMPLETE: |
3673 | hci_auth_complete_evt(hdev, skb); | |
3674 | break; | |
3675 | ||
a9de9248 MH |
3676 | case HCI_EV_REMOTE_NAME: |
3677 | hci_remote_name_evt(hdev, skb); | |
3678 | break; | |
3679 | ||
1da177e4 LT |
3680 | case HCI_EV_ENCRYPT_CHANGE: |
3681 | hci_encrypt_change_evt(hdev, skb); | |
3682 | break; | |
3683 | ||
a9de9248 MH |
3684 | case HCI_EV_CHANGE_LINK_KEY_COMPLETE: |
3685 | hci_change_link_key_complete_evt(hdev, skb); | |
3686 | break; | |
3687 | ||
3688 | case HCI_EV_REMOTE_FEATURES: | |
3689 | hci_remote_features_evt(hdev, skb); | |
3690 | break; | |
3691 | ||
3692 | case HCI_EV_REMOTE_VERSION: | |
3693 | hci_remote_version_evt(hdev, skb); | |
3694 | break; | |
3695 | ||
3696 | case HCI_EV_QOS_SETUP_COMPLETE: | |
3697 | hci_qos_setup_complete_evt(hdev, skb); | |
3698 | break; | |
3699 | ||
3700 | case HCI_EV_CMD_COMPLETE: | |
3701 | hci_cmd_complete_evt(hdev, skb); | |
3702 | break; | |
3703 | ||
3704 | case HCI_EV_CMD_STATUS: | |
3705 | hci_cmd_status_evt(hdev, skb); | |
3706 | break; | |
3707 | ||
3708 | case HCI_EV_ROLE_CHANGE: | |
3709 | hci_role_change_evt(hdev, skb); | |
3710 | break; | |
3711 | ||
3712 | case HCI_EV_NUM_COMP_PKTS: | |
3713 | hci_num_comp_pkts_evt(hdev, skb); | |
3714 | break; | |
3715 | ||
3716 | case HCI_EV_MODE_CHANGE: | |
3717 | hci_mode_change_evt(hdev, skb); | |
1da177e4 LT |
3718 | break; |
3719 | ||
3720 | case HCI_EV_PIN_CODE_REQ: | |
3721 | hci_pin_code_request_evt(hdev, skb); | |
3722 | break; | |
3723 | ||
3724 | case HCI_EV_LINK_KEY_REQ: | |
3725 | hci_link_key_request_evt(hdev, skb); | |
3726 | break; | |
3727 | ||
3728 | case HCI_EV_LINK_KEY_NOTIFY: | |
3729 | hci_link_key_notify_evt(hdev, skb); | |
3730 | break; | |
3731 | ||
3732 | case HCI_EV_CLOCK_OFFSET: | |
3733 | hci_clock_offset_evt(hdev, skb); | |
3734 | break; | |
3735 | ||
a8746417 MH |
3736 | case HCI_EV_PKT_TYPE_CHANGE: |
3737 | hci_pkt_type_change_evt(hdev, skb); | |
3738 | break; | |
3739 | ||
85a1e930 MH |
3740 | case HCI_EV_PSCAN_REP_MODE: |
3741 | hci_pscan_rep_mode_evt(hdev, skb); | |
3742 | break; | |
3743 | ||
a9de9248 MH |
3744 | case HCI_EV_INQUIRY_RESULT_WITH_RSSI: |
3745 | hci_inquiry_result_with_rssi_evt(hdev, skb); | |
04837f64 MH |
3746 | break; |
3747 | ||
a9de9248 MH |
3748 | case HCI_EV_REMOTE_EXT_FEATURES: |
3749 | hci_remote_ext_features_evt(hdev, skb); | |
1da177e4 LT |
3750 | break; |
3751 | ||
a9de9248 MH |
3752 | case HCI_EV_SYNC_CONN_COMPLETE: |
3753 | hci_sync_conn_complete_evt(hdev, skb); | |
3754 | break; | |
1da177e4 | 3755 | |
a9de9248 MH |
3756 | case HCI_EV_SYNC_CONN_CHANGED: |
3757 | hci_sync_conn_changed_evt(hdev, skb); | |
3758 | break; | |
1da177e4 | 3759 | |
a9de9248 MH |
3760 | case HCI_EV_SNIFF_SUBRATE: |
3761 | hci_sniff_subrate_evt(hdev, skb); | |
3762 | break; | |
1da177e4 | 3763 | |
a9de9248 MH |
3764 | case HCI_EV_EXTENDED_INQUIRY_RESULT: |
3765 | hci_extended_inquiry_result_evt(hdev, skb); | |
3766 | break; | |
1da177e4 | 3767 | |
1c2e0041 JH |
3768 | case HCI_EV_KEY_REFRESH_COMPLETE: |
3769 | hci_key_refresh_complete_evt(hdev, skb); | |
3770 | break; | |
3771 | ||
0493684e MH |
3772 | case HCI_EV_IO_CAPA_REQUEST: |
3773 | hci_io_capa_request_evt(hdev, skb); | |
3774 | break; | |
3775 | ||
03b555e1 JH |
3776 | case HCI_EV_IO_CAPA_REPLY: |
3777 | hci_io_capa_reply_evt(hdev, skb); | |
3778 | break; | |
3779 | ||
a5c29683 JH |
3780 | case HCI_EV_USER_CONFIRM_REQUEST: |
3781 | hci_user_confirm_request_evt(hdev, skb); | |
3782 | break; | |
3783 | ||
1143d458 BG |
3784 | case HCI_EV_USER_PASSKEY_REQUEST: |
3785 | hci_user_passkey_request_evt(hdev, skb); | |
3786 | break; | |
3787 | ||
92a25256 JH |
3788 | case HCI_EV_USER_PASSKEY_NOTIFY: |
3789 | hci_user_passkey_notify_evt(hdev, skb); | |
3790 | break; | |
3791 | ||
3792 | case HCI_EV_KEYPRESS_NOTIFY: | |
3793 | hci_keypress_notify_evt(hdev, skb); | |
3794 | break; | |
3795 | ||
0493684e MH |
3796 | case HCI_EV_SIMPLE_PAIR_COMPLETE: |
3797 | hci_simple_pair_complete_evt(hdev, skb); | |
3798 | break; | |
3799 | ||
41a96212 MH |
3800 | case HCI_EV_REMOTE_HOST_FEATURES: |
3801 | hci_remote_host_features_evt(hdev, skb); | |
3802 | break; | |
3803 | ||
fcd89c09 VT |
3804 | case HCI_EV_LE_META: |
3805 | hci_le_meta_evt(hdev, skb); | |
3806 | break; | |
3807 | ||
2763eda6 SJ |
3808 | case HCI_EV_REMOTE_OOB_DATA_REQUEST: |
3809 | hci_remote_oob_data_request_evt(hdev, skb); | |
3810 | break; | |
3811 | ||
25e89e99 AE |
3812 | case HCI_EV_NUM_COMP_BLOCKS: |
3813 | hci_num_comp_blocks_evt(hdev, skb); | |
3814 | break; | |
3815 | ||
a9de9248 | 3816 | default: |
9f1db00c | 3817 | BT_DBG("%s event 0x%2.2x", hdev->name, event); |
1da177e4 LT |
3818 | break; |
3819 | } | |
3820 | ||
3821 | kfree_skb(skb); | |
3822 | hdev->stat.evt_rx++; | |
3823 | } |