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Commit | Line | Data |
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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 | ||
1da177e4 LT |
27 | #include <asm/unaligned.h> |
28 | ||
29 | #include <net/bluetooth/bluetooth.h> | |
30 | #include <net/bluetooth/hci_core.h> | |
f0d6a0ea | 31 | #include <net/bluetooth/mgmt.h> |
8e2a0d92 | 32 | #include <net/bluetooth/a2mp.h> |
903e4541 | 33 | #include <net/bluetooth/amp.h> |
1da177e4 | 34 | |
1da177e4 LT |
35 | /* Handle HCI Event packets */ |
36 | ||
a9de9248 | 37 | static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 38 | { |
a9de9248 | 39 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 40 | |
9f1db00c | 41 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 42 | |
e6d465cb AG |
43 | if (status) { |
44 | hci_dev_lock(hdev); | |
45 | mgmt_stop_discovery_failed(hdev, status); | |
46 | hci_dev_unlock(hdev); | |
a9de9248 | 47 | return; |
e6d465cb | 48 | } |
1da177e4 | 49 | |
89352e7d AG |
50 | clear_bit(HCI_INQUIRY, &hdev->flags); |
51 | ||
56e5cb86 | 52 | hci_dev_lock(hdev); |
ff9ef578 | 53 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); |
56e5cb86 | 54 | hci_dev_unlock(hdev); |
6bd57416 | 55 | |
23bb5763 | 56 | hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status); |
a9de9248 MH |
57 | |
58 | hci_conn_check_pending(hdev); | |
59 | } | |
6bd57416 | 60 | |
4d93483b AG |
61 | static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
62 | { | |
63 | __u8 status = *((__u8 *) skb->data); | |
64 | ||
9f1db00c | 65 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
ae854a70 AG |
66 | |
67 | if (status) | |
68 | return; | |
69 | ||
70 | set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); | |
4d93483b AG |
71 | } |
72 | ||
a9de9248 MH |
73 | static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
74 | { | |
75 | __u8 status = *((__u8 *) skb->data); | |
6bd57416 | 76 | |
9f1db00c | 77 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
6bd57416 | 78 | |
a9de9248 MH |
79 | if (status) |
80 | return; | |
1da177e4 | 81 | |
ae854a70 AG |
82 | clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); |
83 | ||
a9de9248 MH |
84 | hci_conn_check_pending(hdev); |
85 | } | |
86 | ||
807deac2 GP |
87 | static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, |
88 | struct sk_buff *skb) | |
a9de9248 MH |
89 | { |
90 | BT_DBG("%s", hdev->name); | |
91 | } | |
92 | ||
93 | static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) | |
94 | { | |
95 | struct hci_rp_role_discovery *rp = (void *) skb->data; | |
96 | struct hci_conn *conn; | |
97 | ||
9f1db00c | 98 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
99 | |
100 | if (rp->status) | |
101 | return; | |
102 | ||
103 | hci_dev_lock(hdev); | |
104 | ||
105 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
106 | if (conn) { | |
107 | if (rp->role) | |
108 | conn->link_mode &= ~HCI_LM_MASTER; | |
109 | else | |
110 | conn->link_mode |= HCI_LM_MASTER; | |
1da177e4 | 111 | } |
a9de9248 MH |
112 | |
113 | hci_dev_unlock(hdev); | |
1da177e4 LT |
114 | } |
115 | ||
e4e8e37c MH |
116 | static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
117 | { | |
118 | struct hci_rp_read_link_policy *rp = (void *) skb->data; | |
119 | struct hci_conn *conn; | |
120 | ||
9f1db00c | 121 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
122 | |
123 | if (rp->status) | |
124 | return; | |
125 | ||
126 | hci_dev_lock(hdev); | |
127 | ||
128 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
129 | if (conn) | |
130 | conn->link_policy = __le16_to_cpu(rp->policy); | |
131 | ||
132 | hci_dev_unlock(hdev); | |
133 | } | |
134 | ||
a9de9248 | 135 | static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 136 | { |
a9de9248 | 137 | struct hci_rp_write_link_policy *rp = (void *) skb->data; |
1da177e4 | 138 | struct hci_conn *conn; |
04837f64 | 139 | void *sent; |
1da177e4 | 140 | |
9f1db00c | 141 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 142 | |
a9de9248 MH |
143 | if (rp->status) |
144 | return; | |
1da177e4 | 145 | |
a9de9248 MH |
146 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); |
147 | if (!sent) | |
148 | return; | |
1da177e4 | 149 | |
a9de9248 | 150 | hci_dev_lock(hdev); |
1da177e4 | 151 | |
a9de9248 | 152 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); |
e4e8e37c | 153 | if (conn) |
83985319 | 154 | conn->link_policy = get_unaligned_le16(sent + 2); |
1da177e4 | 155 | |
a9de9248 MH |
156 | hci_dev_unlock(hdev); |
157 | } | |
1da177e4 | 158 | |
807deac2 GP |
159 | static void hci_cc_read_def_link_policy(struct hci_dev *hdev, |
160 | struct sk_buff *skb) | |
e4e8e37c MH |
161 | { |
162 | struct hci_rp_read_def_link_policy *rp = (void *) skb->data; | |
163 | ||
9f1db00c | 164 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
165 | |
166 | if (rp->status) | |
167 | return; | |
168 | ||
169 | hdev->link_policy = __le16_to_cpu(rp->policy); | |
170 | } | |
171 | ||
807deac2 GP |
172 | static void hci_cc_write_def_link_policy(struct hci_dev *hdev, |
173 | struct sk_buff *skb) | |
e4e8e37c MH |
174 | { |
175 | __u8 status = *((__u8 *) skb->data); | |
176 | void *sent; | |
177 | ||
9f1db00c | 178 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
e4e8e37c MH |
179 | |
180 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); | |
181 | if (!sent) | |
182 | return; | |
183 | ||
184 | if (!status) | |
185 | hdev->link_policy = get_unaligned_le16(sent); | |
186 | ||
23bb5763 | 187 | hci_req_complete(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, status); |
e4e8e37c MH |
188 | } |
189 | ||
a9de9248 MH |
190 | static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) |
191 | { | |
192 | __u8 status = *((__u8 *) skb->data); | |
04837f64 | 193 | |
9f1db00c | 194 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 195 | |
10572132 GP |
196 | clear_bit(HCI_RESET, &hdev->flags); |
197 | ||
23bb5763 | 198 | hci_req_complete(hdev, HCI_OP_RESET, status); |
d23264a8 | 199 | |
a297e97c | 200 | /* Reset all non-persistent flags */ |
ae854a70 AG |
201 | hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS) | |
202 | BIT(HCI_PERIODIC_INQ)); | |
69775ff6 AG |
203 | |
204 | hdev->discovery.state = DISCOVERY_STOPPED; | |
bbaf444a JH |
205 | hdev->inq_tx_power = HCI_TX_POWER_INVALID; |
206 | hdev->adv_tx_power = HCI_TX_POWER_INVALID; | |
3f0f524b JH |
207 | |
208 | memset(hdev->adv_data, 0, sizeof(hdev->adv_data)); | |
209 | hdev->adv_data_len = 0; | |
a9de9248 | 210 | } |
04837f64 | 211 | |
a9de9248 MH |
212 | static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
213 | { | |
214 | __u8 status = *((__u8 *) skb->data); | |
215 | void *sent; | |
04837f64 | 216 | |
9f1db00c | 217 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 218 | |
a9de9248 MH |
219 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); |
220 | if (!sent) | |
221 | return; | |
04837f64 | 222 | |
56e5cb86 JH |
223 | hci_dev_lock(hdev); |
224 | ||
f51d5b24 JH |
225 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
226 | mgmt_set_local_name_complete(hdev, sent, status); | |
28cc7bde JH |
227 | else if (!status) |
228 | memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH); | |
f51d5b24 | 229 | |
56e5cb86 | 230 | hci_dev_unlock(hdev); |
3159d384 | 231 | |
3f0f524b JH |
232 | if (!status && !test_bit(HCI_INIT, &hdev->flags)) |
233 | hci_update_ad(hdev); | |
234 | ||
3159d384 | 235 | hci_req_complete(hdev, HCI_OP_WRITE_LOCAL_NAME, status); |
a9de9248 MH |
236 | } |
237 | ||
238 | static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) | |
239 | { | |
240 | struct hci_rp_read_local_name *rp = (void *) skb->data; | |
241 | ||
9f1db00c | 242 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
243 | |
244 | if (rp->status) | |
245 | return; | |
246 | ||
db99b5fc JH |
247 | if (test_bit(HCI_SETUP, &hdev->dev_flags)) |
248 | memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); | |
a9de9248 MH |
249 | } |
250 | ||
251 | static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) | |
252 | { | |
253 | __u8 status = *((__u8 *) skb->data); | |
254 | void *sent; | |
255 | ||
9f1db00c | 256 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
257 | |
258 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); | |
259 | if (!sent) | |
260 | return; | |
261 | ||
262 | if (!status) { | |
263 | __u8 param = *((__u8 *) sent); | |
264 | ||
265 | if (param == AUTH_ENABLED) | |
266 | set_bit(HCI_AUTH, &hdev->flags); | |
267 | else | |
268 | clear_bit(HCI_AUTH, &hdev->flags); | |
1da177e4 | 269 | } |
a9de9248 | 270 | |
33ef95ed JH |
271 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272 | mgmt_auth_enable_complete(hdev, status); | |
273 | ||
23bb5763 | 274 | hci_req_complete(hdev, HCI_OP_WRITE_AUTH_ENABLE, status); |
1da177e4 LT |
275 | } |
276 | ||
a9de9248 | 277 | static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 278 | { |
a9de9248 | 279 | __u8 status = *((__u8 *) skb->data); |
1da177e4 LT |
280 | void *sent; |
281 | ||
9f1db00c | 282 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 283 | |
a9de9248 MH |
284 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); |
285 | if (!sent) | |
286 | return; | |
1da177e4 | 287 | |
a9de9248 MH |
288 | if (!status) { |
289 | __u8 param = *((__u8 *) sent); | |
290 | ||
291 | if (param) | |
292 | set_bit(HCI_ENCRYPT, &hdev->flags); | |
293 | else | |
294 | clear_bit(HCI_ENCRYPT, &hdev->flags); | |
295 | } | |
1da177e4 | 296 | |
23bb5763 | 297 | hci_req_complete(hdev, HCI_OP_WRITE_ENCRYPT_MODE, status); |
a9de9248 | 298 | } |
1da177e4 | 299 | |
a9de9248 MH |
300 | static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) |
301 | { | |
36f7fc7e JH |
302 | __u8 param, status = *((__u8 *) skb->data); |
303 | int old_pscan, old_iscan; | |
a9de9248 | 304 | void *sent; |
1da177e4 | 305 | |
9f1db00c | 306 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 307 | |
a9de9248 MH |
308 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); |
309 | if (!sent) | |
310 | return; | |
1da177e4 | 311 | |
36f7fc7e JH |
312 | param = *((__u8 *) sent); |
313 | ||
56e5cb86 JH |
314 | hci_dev_lock(hdev); |
315 | ||
fa1bd918 | 316 | if (status) { |
744cf19e | 317 | mgmt_write_scan_failed(hdev, param, status); |
2d7cee58 JH |
318 | hdev->discov_timeout = 0; |
319 | goto done; | |
320 | } | |
321 | ||
36f7fc7e JH |
322 | old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags); |
323 | old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags); | |
324 | ||
325 | if (param & SCAN_INQUIRY) { | |
326 | set_bit(HCI_ISCAN, &hdev->flags); | |
327 | if (!old_iscan) | |
744cf19e | 328 | mgmt_discoverable(hdev, 1); |
16ab91ab JH |
329 | if (hdev->discov_timeout > 0) { |
330 | int to = msecs_to_jiffies(hdev->discov_timeout * 1000); | |
331 | queue_delayed_work(hdev->workqueue, &hdev->discov_off, | |
807deac2 | 332 | to); |
16ab91ab | 333 | } |
36f7fc7e | 334 | } else if (old_iscan) |
744cf19e | 335 | mgmt_discoverable(hdev, 0); |
36f7fc7e JH |
336 | |
337 | if (param & SCAN_PAGE) { | |
338 | set_bit(HCI_PSCAN, &hdev->flags); | |
339 | if (!old_pscan) | |
744cf19e | 340 | mgmt_connectable(hdev, 1); |
36f7fc7e | 341 | } else if (old_pscan) |
744cf19e | 342 | mgmt_connectable(hdev, 0); |
1da177e4 | 343 | |
36f7fc7e | 344 | done: |
56e5cb86 | 345 | hci_dev_unlock(hdev); |
23bb5763 | 346 | hci_req_complete(hdev, HCI_OP_WRITE_SCAN_ENABLE, status); |
a9de9248 | 347 | } |
1da177e4 | 348 | |
a9de9248 MH |
349 | static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
350 | { | |
351 | struct hci_rp_read_class_of_dev *rp = (void *) skb->data; | |
1da177e4 | 352 | |
9f1db00c | 353 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 354 | |
a9de9248 MH |
355 | if (rp->status) |
356 | return; | |
1da177e4 | 357 | |
a9de9248 | 358 | memcpy(hdev->dev_class, rp->dev_class, 3); |
1da177e4 | 359 | |
a9de9248 | 360 | BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name, |
807deac2 | 361 | hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); |
a9de9248 | 362 | } |
1da177e4 | 363 | |
a9de9248 MH |
364 | static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
365 | { | |
366 | __u8 status = *((__u8 *) skb->data); | |
367 | void *sent; | |
1da177e4 | 368 | |
9f1db00c | 369 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 370 | |
a9de9248 MH |
371 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); |
372 | if (!sent) | |
373 | return; | |
1da177e4 | 374 | |
7f9a903c MH |
375 | hci_dev_lock(hdev); |
376 | ||
377 | if (status == 0) | |
378 | memcpy(hdev->dev_class, sent, 3); | |
379 | ||
380 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
381 | mgmt_set_class_of_dev_complete(hdev, sent, status); | |
382 | ||
383 | hci_dev_unlock(hdev); | |
a9de9248 | 384 | } |
1da177e4 | 385 | |
a9de9248 MH |
386 | static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
387 | { | |
388 | struct hci_rp_read_voice_setting *rp = (void *) skb->data; | |
389 | __u16 setting; | |
390 | ||
9f1db00c | 391 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
392 | |
393 | if (rp->status) | |
394 | return; | |
395 | ||
396 | setting = __le16_to_cpu(rp->voice_setting); | |
397 | ||
f383f275 | 398 | if (hdev->voice_setting == setting) |
a9de9248 MH |
399 | return; |
400 | ||
401 | hdev->voice_setting = setting; | |
402 | ||
9f1db00c | 403 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
a9de9248 | 404 | |
3c54711c | 405 | if (hdev->notify) |
a9de9248 | 406 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
a9de9248 MH |
407 | } |
408 | ||
8fc9ced3 GP |
409 | static void hci_cc_write_voice_setting(struct hci_dev *hdev, |
410 | struct sk_buff *skb) | |
a9de9248 MH |
411 | { |
412 | __u8 status = *((__u8 *) skb->data); | |
f383f275 | 413 | __u16 setting; |
a9de9248 MH |
414 | void *sent; |
415 | ||
9f1db00c | 416 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 417 | |
f383f275 MH |
418 | if (status) |
419 | return; | |
420 | ||
a9de9248 MH |
421 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); |
422 | if (!sent) | |
423 | return; | |
1da177e4 | 424 | |
f383f275 | 425 | setting = get_unaligned_le16(sent); |
1da177e4 | 426 | |
f383f275 MH |
427 | if (hdev->voice_setting == setting) |
428 | return; | |
429 | ||
430 | hdev->voice_setting = setting; | |
1da177e4 | 431 | |
9f1db00c | 432 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
1da177e4 | 433 | |
3c54711c | 434 | if (hdev->notify) |
f383f275 | 435 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
1da177e4 LT |
436 | } |
437 | ||
a9de9248 | 438 | static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 439 | { |
a9de9248 | 440 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 441 | |
9f1db00c | 442 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 443 | |
23bb5763 | 444 | hci_req_complete(hdev, HCI_OP_HOST_BUFFER_SIZE, status); |
a9de9248 | 445 | } |
1143e5a6 | 446 | |
333140b5 MH |
447 | static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) |
448 | { | |
449 | __u8 status = *((__u8 *) skb->data); | |
5ed8eb2f | 450 | struct hci_cp_write_ssp_mode *sent; |
333140b5 | 451 | |
9f1db00c | 452 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
333140b5 | 453 | |
333140b5 MH |
454 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE); |
455 | if (!sent) | |
456 | return; | |
457 | ||
5ed8eb2f JH |
458 | if (!status) { |
459 | if (sent->mode) | |
460 | hdev->host_features[0] |= LMP_HOST_SSP; | |
461 | else | |
462 | hdev->host_features[0] &= ~LMP_HOST_SSP; | |
463 | } | |
464 | ||
ed2c4ee3 | 465 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
5ed8eb2f | 466 | mgmt_ssp_enable_complete(hdev, sent->mode, status); |
c0ecddc2 | 467 | else if (!status) { |
5ed8eb2f | 468 | if (sent->mode) |
c0ecddc2 JH |
469 | set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); |
470 | else | |
471 | clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); | |
472 | } | |
333140b5 MH |
473 | } |
474 | ||
d5859e22 JH |
475 | static u8 hci_get_inquiry_mode(struct hci_dev *hdev) |
476 | { | |
976eb20e | 477 | if (lmp_ext_inq_capable(hdev)) |
d5859e22 JH |
478 | return 2; |
479 | ||
976eb20e | 480 | if (lmp_inq_rssi_capable(hdev)) |
d5859e22 JH |
481 | return 1; |
482 | ||
483 | if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 && | |
807deac2 | 484 | hdev->lmp_subver == 0x0757) |
d5859e22 JH |
485 | return 1; |
486 | ||
487 | if (hdev->manufacturer == 15) { | |
488 | if (hdev->hci_rev == 0x03 && hdev->lmp_subver == 0x6963) | |
489 | return 1; | |
490 | if (hdev->hci_rev == 0x09 && hdev->lmp_subver == 0x6963) | |
491 | return 1; | |
492 | if (hdev->hci_rev == 0x00 && hdev->lmp_subver == 0x6965) | |
493 | return 1; | |
494 | } | |
495 | ||
496 | if (hdev->manufacturer == 31 && hdev->hci_rev == 0x2005 && | |
807deac2 | 497 | hdev->lmp_subver == 0x1805) |
d5859e22 JH |
498 | return 1; |
499 | ||
500 | return 0; | |
501 | } | |
502 | ||
503 | static void hci_setup_inquiry_mode(struct hci_dev *hdev) | |
504 | { | |
505 | u8 mode; | |
506 | ||
507 | mode = hci_get_inquiry_mode(hdev); | |
508 | ||
509 | hci_send_cmd(hdev, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode); | |
510 | } | |
511 | ||
512 | static void hci_setup_event_mask(struct hci_dev *hdev) | |
513 | { | |
514 | /* The second byte is 0xff instead of 0x9f (two reserved bits | |
515 | * disabled) since a Broadcom 1.2 dongle doesn't respond to the | |
516 | * command otherwise */ | |
517 | u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 }; | |
518 | ||
6de6c18d VT |
519 | /* CSR 1.1 dongles does not accept any bitfield so don't try to set |
520 | * any event mask for pre 1.2 devices */ | |
5a13b095 | 521 | if (hdev->hci_ver < BLUETOOTH_VER_1_2) |
6de6c18d VT |
522 | return; |
523 | ||
e1171e8d JH |
524 | if (lmp_bredr_capable(hdev)) { |
525 | events[4] |= 0x01; /* Flow Specification Complete */ | |
526 | events[4] |= 0x02; /* Inquiry Result with RSSI */ | |
527 | events[4] |= 0x04; /* Read Remote Extended Features Complete */ | |
528 | events[5] |= 0x08; /* Synchronous Connection Complete */ | |
529 | events[5] |= 0x10; /* Synchronous Connection Changed */ | |
530 | } | |
d5859e22 | 531 | |
976eb20e | 532 | if (lmp_inq_rssi_capable(hdev)) |
a24299e6 | 533 | events[4] |= 0x02; /* Inquiry Result with RSSI */ |
d5859e22 | 534 | |
999dcd10 | 535 | if (lmp_sniffsubr_capable(hdev)) |
d5859e22 JH |
536 | events[5] |= 0x20; /* Sniff Subrating */ |
537 | ||
976eb20e | 538 | if (lmp_pause_enc_capable(hdev)) |
d5859e22 JH |
539 | events[5] |= 0x80; /* Encryption Key Refresh Complete */ |
540 | ||
976eb20e | 541 | if (lmp_ext_inq_capable(hdev)) |
d5859e22 JH |
542 | events[5] |= 0x40; /* Extended Inquiry Result */ |
543 | ||
c58e810e | 544 | if (lmp_no_flush_capable(hdev)) |
d5859e22 JH |
545 | events[7] |= 0x01; /* Enhanced Flush Complete */ |
546 | ||
976eb20e | 547 | if (lmp_lsto_capable(hdev)) |
d5859e22 JH |
548 | events[6] |= 0x80; /* Link Supervision Timeout Changed */ |
549 | ||
9a1a1996 | 550 | if (lmp_ssp_capable(hdev)) { |
d5859e22 JH |
551 | events[6] |= 0x01; /* IO Capability Request */ |
552 | events[6] |= 0x02; /* IO Capability Response */ | |
553 | events[6] |= 0x04; /* User Confirmation Request */ | |
554 | events[6] |= 0x08; /* User Passkey Request */ | |
555 | events[6] |= 0x10; /* Remote OOB Data Request */ | |
556 | events[6] |= 0x20; /* Simple Pairing Complete */ | |
557 | events[7] |= 0x04; /* User Passkey Notification */ | |
558 | events[7] |= 0x08; /* Keypress Notification */ | |
559 | events[7] |= 0x10; /* Remote Host Supported | |
560 | * Features Notification */ | |
561 | } | |
562 | ||
c383ddc4 | 563 | if (lmp_le_capable(hdev)) |
d5859e22 JH |
564 | events[7] |= 0x20; /* LE Meta-Event */ |
565 | ||
566 | hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events); | |
e36b04c8 JH |
567 | |
568 | if (lmp_le_capable(hdev)) { | |
569 | memset(events, 0, sizeof(events)); | |
570 | events[0] = 0x1f; | |
571 | hci_send_cmd(hdev, HCI_OP_LE_SET_EVENT_MASK, | |
572 | sizeof(events), events); | |
573 | } | |
d5859e22 JH |
574 | } |
575 | ||
4611dfa8 | 576 | static void bredr_setup(struct hci_dev *hdev) |
e1171e8d JH |
577 | { |
578 | struct hci_cp_delete_stored_link_key cp; | |
579 | __le16 param; | |
580 | __u8 flt_type; | |
581 | ||
582 | /* Read Buffer Size (ACL mtu, max pkt, etc.) */ | |
583 | hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); | |
584 | ||
585 | /* Read Class of Device */ | |
586 | hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); | |
587 | ||
588 | /* Read Local Name */ | |
589 | hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); | |
590 | ||
591 | /* Read Voice Setting */ | |
592 | hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); | |
593 | ||
594 | /* Clear Event Filters */ | |
595 | flt_type = HCI_FLT_CLEAR_ALL; | |
596 | hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); | |
597 | ||
598 | /* Connection accept timeout ~20 secs */ | |
599 | param = __constant_cpu_to_le16(0x7d00); | |
600 | hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); | |
601 | ||
602 | bacpy(&cp.bdaddr, BDADDR_ANY); | |
603 | cp.delete_all = 1; | |
604 | hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp); | |
605 | } | |
606 | ||
4611dfa8 | 607 | static void le_setup(struct hci_dev *hdev) |
e1171e8d JH |
608 | { |
609 | /* Read LE Buffer Size */ | |
610 | hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL); | |
8fa19098 | 611 | |
60e77321 JH |
612 | /* Read LE Local Supported Features */ |
613 | hci_send_cmd(hdev, HCI_OP_LE_READ_LOCAL_FEATURES, 0, NULL); | |
614 | ||
8fa19098 JH |
615 | /* Read LE Advertising Channel TX Power */ |
616 | hci_send_cmd(hdev, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL); | |
cf1d081f JH |
617 | |
618 | /* Read LE White List Size */ | |
619 | hci_send_cmd(hdev, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL); | |
9b008c04 JH |
620 | |
621 | /* Read LE Supported States */ | |
622 | hci_send_cmd(hdev, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL); | |
e1171e8d JH |
623 | } |
624 | ||
d5859e22 JH |
625 | static void hci_setup(struct hci_dev *hdev) |
626 | { | |
e61ef499 AE |
627 | if (hdev->dev_type != HCI_BREDR) |
628 | return; | |
629 | ||
e1171e8d JH |
630 | /* Read BD Address */ |
631 | hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); | |
632 | ||
633 | if (lmp_bredr_capable(hdev)) | |
4611dfa8 | 634 | bredr_setup(hdev); |
e1171e8d JH |
635 | |
636 | if (lmp_le_capable(hdev)) | |
4611dfa8 | 637 | le_setup(hdev); |
e1171e8d | 638 | |
d5859e22 JH |
639 | hci_setup_event_mask(hdev); |
640 | ||
d095c1eb | 641 | if (hdev->hci_ver > BLUETOOTH_VER_1_1) |
d5859e22 JH |
642 | hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL); |
643 | ||
6d3c730f | 644 | if (lmp_ssp_capable(hdev)) { |
54d04dbb JH |
645 | if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { |
646 | u8 mode = 0x01; | |
647 | hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, | |
04124681 | 648 | sizeof(mode), &mode); |
54d04dbb JH |
649 | } else { |
650 | struct hci_cp_write_eir cp; | |
651 | ||
652 | memset(hdev->eir, 0, sizeof(hdev->eir)); | |
653 | memset(&cp, 0, sizeof(cp)); | |
654 | ||
655 | hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp); | |
656 | } | |
d5859e22 JH |
657 | } |
658 | ||
976eb20e | 659 | if (lmp_inq_rssi_capable(hdev)) |
d5859e22 JH |
660 | hci_setup_inquiry_mode(hdev); |
661 | ||
976eb20e | 662 | if (lmp_inq_tx_pwr_capable(hdev)) |
d5859e22 | 663 | hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL); |
971e3a4b | 664 | |
976eb20e | 665 | if (lmp_ext_feat_capable(hdev)) { |
971e3a4b AG |
666 | struct hci_cp_read_local_ext_features cp; |
667 | ||
668 | cp.page = 0x01; | |
04124681 GP |
669 | hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp), |
670 | &cp); | |
971e3a4b | 671 | } |
e6100a25 | 672 | |
47990ea0 JH |
673 | if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) { |
674 | u8 enable = 1; | |
04124681 GP |
675 | hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable), |
676 | &enable); | |
47990ea0 | 677 | } |
d5859e22 JH |
678 | } |
679 | ||
a9de9248 MH |
680 | static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) |
681 | { | |
682 | struct hci_rp_read_local_version *rp = (void *) skb->data; | |
1143e5a6 | 683 | |
9f1db00c | 684 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143e5a6 | 685 | |
a9de9248 | 686 | if (rp->status) |
28b8df77 | 687 | goto done; |
1143e5a6 | 688 | |
a9de9248 | 689 | hdev->hci_ver = rp->hci_ver; |
e4e8e37c | 690 | hdev->hci_rev = __le16_to_cpu(rp->hci_rev); |
d5859e22 | 691 | hdev->lmp_ver = rp->lmp_ver; |
e4e8e37c | 692 | hdev->manufacturer = __le16_to_cpu(rp->manufacturer); |
d5859e22 | 693 | hdev->lmp_subver = __le16_to_cpu(rp->lmp_subver); |
1143e5a6 | 694 | |
9f1db00c | 695 | BT_DBG("%s manufacturer 0x%4.4x hci ver %d:%d", hdev->name, |
807deac2 | 696 | hdev->manufacturer, hdev->hci_ver, hdev->hci_rev); |
d5859e22 JH |
697 | |
698 | if (test_bit(HCI_INIT, &hdev->flags)) | |
699 | hci_setup(hdev); | |
28b8df77 AE |
700 | |
701 | done: | |
702 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_VERSION, rp->status); | |
d5859e22 JH |
703 | } |
704 | ||
705 | static void hci_setup_link_policy(struct hci_dev *hdev) | |
706 | { | |
035100c8 | 707 | struct hci_cp_write_def_link_policy cp; |
d5859e22 JH |
708 | u16 link_policy = 0; |
709 | ||
9f92ebf6 | 710 | if (lmp_rswitch_capable(hdev)) |
d5859e22 | 711 | link_policy |= HCI_LP_RSWITCH; |
976eb20e | 712 | if (lmp_hold_capable(hdev)) |
d5859e22 | 713 | link_policy |= HCI_LP_HOLD; |
6eded100 | 714 | if (lmp_sniff_capable(hdev)) |
d5859e22 | 715 | link_policy |= HCI_LP_SNIFF; |
976eb20e | 716 | if (lmp_park_capable(hdev)) |
d5859e22 JH |
717 | link_policy |= HCI_LP_PARK; |
718 | ||
035100c8 AE |
719 | cp.policy = cpu_to_le16(link_policy); |
720 | hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp); | |
a9de9248 | 721 | } |
1da177e4 | 722 | |
8fc9ced3 GP |
723 | static void hci_cc_read_local_commands(struct hci_dev *hdev, |
724 | struct sk_buff *skb) | |
a9de9248 MH |
725 | { |
726 | struct hci_rp_read_local_commands *rp = (void *) skb->data; | |
1da177e4 | 727 | |
9f1db00c | 728 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 729 | |
a9de9248 | 730 | if (rp->status) |
d5859e22 | 731 | goto done; |
1da177e4 | 732 | |
a9de9248 | 733 | memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); |
d5859e22 JH |
734 | |
735 | if (test_bit(HCI_INIT, &hdev->flags) && (hdev->commands[5] & 0x10)) | |
736 | hci_setup_link_policy(hdev); | |
737 | ||
738 | done: | |
739 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_COMMANDS, rp->status); | |
a9de9248 | 740 | } |
1da177e4 | 741 | |
8fc9ced3 GP |
742 | static void hci_cc_read_local_features(struct hci_dev *hdev, |
743 | struct sk_buff *skb) | |
a9de9248 MH |
744 | { |
745 | struct hci_rp_read_local_features *rp = (void *) skb->data; | |
5b7f9909 | 746 | |
9f1db00c | 747 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 748 | |
a9de9248 MH |
749 | if (rp->status) |
750 | return; | |
5b7f9909 | 751 | |
a9de9248 | 752 | memcpy(hdev->features, rp->features, 8); |
5b7f9909 | 753 | |
a9de9248 MH |
754 | /* Adjust default settings according to features |
755 | * supported by device. */ | |
1da177e4 | 756 | |
a9de9248 MH |
757 | if (hdev->features[0] & LMP_3SLOT) |
758 | hdev->pkt_type |= (HCI_DM3 | HCI_DH3); | |
1da177e4 | 759 | |
a9de9248 MH |
760 | if (hdev->features[0] & LMP_5SLOT) |
761 | hdev->pkt_type |= (HCI_DM5 | HCI_DH5); | |
1da177e4 | 762 | |
a9de9248 MH |
763 | if (hdev->features[1] & LMP_HV2) { |
764 | hdev->pkt_type |= (HCI_HV2); | |
765 | hdev->esco_type |= (ESCO_HV2); | |
766 | } | |
1da177e4 | 767 | |
a9de9248 MH |
768 | if (hdev->features[1] & LMP_HV3) { |
769 | hdev->pkt_type |= (HCI_HV3); | |
770 | hdev->esco_type |= (ESCO_HV3); | |
771 | } | |
1da177e4 | 772 | |
45db810f | 773 | if (lmp_esco_capable(hdev)) |
a9de9248 | 774 | hdev->esco_type |= (ESCO_EV3); |
da1f5198 | 775 | |
a9de9248 MH |
776 | if (hdev->features[4] & LMP_EV4) |
777 | hdev->esco_type |= (ESCO_EV4); | |
da1f5198 | 778 | |
a9de9248 MH |
779 | if (hdev->features[4] & LMP_EV5) |
780 | hdev->esco_type |= (ESCO_EV5); | |
1da177e4 | 781 | |
efc7688b MH |
782 | if (hdev->features[5] & LMP_EDR_ESCO_2M) |
783 | hdev->esco_type |= (ESCO_2EV3); | |
784 | ||
785 | if (hdev->features[5] & LMP_EDR_ESCO_3M) | |
786 | hdev->esco_type |= (ESCO_3EV3); | |
787 | ||
788 | if (hdev->features[5] & LMP_EDR_3S_ESCO) | |
789 | hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5); | |
790 | ||
a9de9248 | 791 | BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name, |
807deac2 GP |
792 | hdev->features[0], hdev->features[1], |
793 | hdev->features[2], hdev->features[3], | |
794 | hdev->features[4], hdev->features[5], | |
795 | hdev->features[6], hdev->features[7]); | |
a9de9248 | 796 | } |
1da177e4 | 797 | |
8f984dfa JH |
798 | static void hci_set_le_support(struct hci_dev *hdev) |
799 | { | |
800 | struct hci_cp_write_le_host_supported cp; | |
801 | ||
802 | memset(&cp, 0, sizeof(cp)); | |
803 | ||
9d42820f | 804 | if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { |
8f984dfa | 805 | cp.le = 1; |
ffa88e02 | 806 | cp.simul = lmp_le_br_capable(hdev); |
8f984dfa JH |
807 | } |
808 | ||
ffa88e02 | 809 | if (cp.le != lmp_host_le_capable(hdev)) |
04124681 GP |
810 | hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), |
811 | &cp); | |
8f984dfa JH |
812 | } |
813 | ||
971e3a4b | 814 | static void hci_cc_read_local_ext_features(struct hci_dev *hdev, |
807deac2 | 815 | struct sk_buff *skb) |
971e3a4b AG |
816 | { |
817 | struct hci_rp_read_local_ext_features *rp = (void *) skb->data; | |
818 | ||
9f1db00c | 819 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
971e3a4b AG |
820 | |
821 | if (rp->status) | |
8f984dfa | 822 | goto done; |
971e3a4b | 823 | |
b5b32b65 AG |
824 | switch (rp->page) { |
825 | case 0: | |
826 | memcpy(hdev->features, rp->features, 8); | |
827 | break; | |
828 | case 1: | |
829 | memcpy(hdev->host_features, rp->features, 8); | |
830 | break; | |
831 | } | |
971e3a4b | 832 | |
c383ddc4 | 833 | if (test_bit(HCI_INIT, &hdev->flags) && lmp_le_capable(hdev)) |
8f984dfa JH |
834 | hci_set_le_support(hdev); |
835 | ||
836 | done: | |
971e3a4b AG |
837 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status); |
838 | } | |
839 | ||
1e89cffb | 840 | static void hci_cc_read_flow_control_mode(struct hci_dev *hdev, |
807deac2 | 841 | struct sk_buff *skb) |
1e89cffb AE |
842 | { |
843 | struct hci_rp_read_flow_control_mode *rp = (void *) skb->data; | |
844 | ||
9f1db00c | 845 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1e89cffb AE |
846 | |
847 | if (rp->status) | |
848 | return; | |
849 | ||
850 | hdev->flow_ctl_mode = rp->mode; | |
851 | ||
852 | hci_req_complete(hdev, HCI_OP_READ_FLOW_CONTROL_MODE, rp->status); | |
853 | } | |
854 | ||
a9de9248 MH |
855 | static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
856 | { | |
857 | struct hci_rp_read_buffer_size *rp = (void *) skb->data; | |
1da177e4 | 858 | |
9f1db00c | 859 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 860 | |
a9de9248 MH |
861 | if (rp->status) |
862 | return; | |
1da177e4 | 863 | |
a9de9248 MH |
864 | hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); |
865 | hdev->sco_mtu = rp->sco_mtu; | |
866 | hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); | |
867 | hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); | |
868 | ||
869 | if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { | |
870 | hdev->sco_mtu = 64; | |
871 | hdev->sco_pkts = 8; | |
1da177e4 | 872 | } |
a9de9248 MH |
873 | |
874 | hdev->acl_cnt = hdev->acl_pkts; | |
875 | hdev->sco_cnt = hdev->sco_pkts; | |
876 | ||
807deac2 GP |
877 | BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, hdev->acl_mtu, |
878 | hdev->acl_pkts, hdev->sco_mtu, hdev->sco_pkts); | |
a9de9248 MH |
879 | } |
880 | ||
881 | static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) | |
882 | { | |
883 | struct hci_rp_read_bd_addr *rp = (void *) skb->data; | |
884 | ||
9f1db00c | 885 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
886 | |
887 | if (!rp->status) | |
888 | bacpy(&hdev->bdaddr, &rp->bdaddr); | |
889 | ||
23bb5763 JH |
890 | hci_req_complete(hdev, HCI_OP_READ_BD_ADDR, rp->status); |
891 | } | |
892 | ||
350ee4cf | 893 | static void hci_cc_read_data_block_size(struct hci_dev *hdev, |
807deac2 | 894 | struct sk_buff *skb) |
350ee4cf AE |
895 | { |
896 | struct hci_rp_read_data_block_size *rp = (void *) skb->data; | |
897 | ||
9f1db00c | 898 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
350ee4cf AE |
899 | |
900 | if (rp->status) | |
901 | return; | |
902 | ||
903 | hdev->block_mtu = __le16_to_cpu(rp->max_acl_len); | |
904 | hdev->block_len = __le16_to_cpu(rp->block_len); | |
905 | hdev->num_blocks = __le16_to_cpu(rp->num_blocks); | |
906 | ||
907 | hdev->block_cnt = hdev->num_blocks; | |
908 | ||
909 | BT_DBG("%s blk mtu %d cnt %d len %d", hdev->name, hdev->block_mtu, | |
807deac2 | 910 | hdev->block_cnt, hdev->block_len); |
350ee4cf AE |
911 | |
912 | hci_req_complete(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, rp->status); | |
913 | } | |
914 | ||
23bb5763 JH |
915 | static void hci_cc_write_ca_timeout(struct hci_dev *hdev, struct sk_buff *skb) |
916 | { | |
917 | __u8 status = *((__u8 *) skb->data); | |
918 | ||
9f1db00c | 919 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
23bb5763 JH |
920 | |
921 | hci_req_complete(hdev, HCI_OP_WRITE_CA_TIMEOUT, status); | |
a9de9248 MH |
922 | } |
923 | ||
928abaa7 | 924 | static void hci_cc_read_local_amp_info(struct hci_dev *hdev, |
807deac2 | 925 | struct sk_buff *skb) |
928abaa7 AE |
926 | { |
927 | struct hci_rp_read_local_amp_info *rp = (void *) skb->data; | |
928 | ||
9f1db00c | 929 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
928abaa7 AE |
930 | |
931 | if (rp->status) | |
8e2a0d92 | 932 | goto a2mp_rsp; |
928abaa7 AE |
933 | |
934 | hdev->amp_status = rp->amp_status; | |
935 | hdev->amp_total_bw = __le32_to_cpu(rp->total_bw); | |
936 | hdev->amp_max_bw = __le32_to_cpu(rp->max_bw); | |
937 | hdev->amp_min_latency = __le32_to_cpu(rp->min_latency); | |
938 | hdev->amp_max_pdu = __le32_to_cpu(rp->max_pdu); | |
939 | hdev->amp_type = rp->amp_type; | |
940 | hdev->amp_pal_cap = __le16_to_cpu(rp->pal_cap); | |
941 | hdev->amp_assoc_size = __le16_to_cpu(rp->max_assoc_size); | |
942 | hdev->amp_be_flush_to = __le32_to_cpu(rp->be_flush_to); | |
943 | hdev->amp_max_flush_to = __le32_to_cpu(rp->max_flush_to); | |
944 | ||
945 | hci_req_complete(hdev, HCI_OP_READ_LOCAL_AMP_INFO, rp->status); | |
8e2a0d92 AE |
946 | |
947 | a2mp_rsp: | |
948 | a2mp_send_getinfo_rsp(hdev); | |
928abaa7 AE |
949 | } |
950 | ||
903e4541 AE |
951 | static void hci_cc_read_local_amp_assoc(struct hci_dev *hdev, |
952 | struct sk_buff *skb) | |
953 | { | |
954 | struct hci_rp_read_local_amp_assoc *rp = (void *) skb->data; | |
955 | struct amp_assoc *assoc = &hdev->loc_assoc; | |
956 | size_t rem_len, frag_len; | |
957 | ||
958 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
959 | ||
960 | if (rp->status) | |
961 | goto a2mp_rsp; | |
962 | ||
963 | frag_len = skb->len - sizeof(*rp); | |
964 | rem_len = __le16_to_cpu(rp->rem_len); | |
965 | ||
966 | if (rem_len > frag_len) { | |
2e430be3 | 967 | BT_DBG("frag_len %zu rem_len %zu", frag_len, rem_len); |
903e4541 AE |
968 | |
969 | memcpy(assoc->data + assoc->offset, rp->frag, frag_len); | |
970 | assoc->offset += frag_len; | |
971 | ||
972 | /* Read other fragments */ | |
973 | amp_read_loc_assoc_frag(hdev, rp->phy_handle); | |
974 | ||
975 | return; | |
976 | } | |
977 | ||
978 | memcpy(assoc->data + assoc->offset, rp->frag, rem_len); | |
979 | assoc->len = assoc->offset + rem_len; | |
980 | assoc->offset = 0; | |
981 | ||
982 | a2mp_rsp: | |
983 | /* Send A2MP Rsp when all fragments are received */ | |
984 | a2mp_send_getampassoc_rsp(hdev, rp->status); | |
9495b2ee | 985 | a2mp_send_create_phy_link_req(hdev, rp->status); |
903e4541 AE |
986 | } |
987 | ||
b0916ea0 | 988 | static void hci_cc_delete_stored_link_key(struct hci_dev *hdev, |
807deac2 | 989 | struct sk_buff *skb) |
b0916ea0 JH |
990 | { |
991 | __u8 status = *((__u8 *) skb->data); | |
992 | ||
9f1db00c | 993 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b0916ea0 JH |
994 | |
995 | hci_req_complete(hdev, HCI_OP_DELETE_STORED_LINK_KEY, status); | |
996 | } | |
997 | ||
d5859e22 JH |
998 | static void hci_cc_set_event_mask(struct hci_dev *hdev, struct sk_buff *skb) |
999 | { | |
1000 | __u8 status = *((__u8 *) skb->data); | |
1001 | ||
9f1db00c | 1002 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
1003 | |
1004 | hci_req_complete(hdev, HCI_OP_SET_EVENT_MASK, status); | |
1005 | } | |
1006 | ||
1007 | static void hci_cc_write_inquiry_mode(struct hci_dev *hdev, | |
807deac2 | 1008 | struct sk_buff *skb) |
d5859e22 JH |
1009 | { |
1010 | __u8 status = *((__u8 *) skb->data); | |
1011 | ||
9f1db00c | 1012 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
1013 | |
1014 | hci_req_complete(hdev, HCI_OP_WRITE_INQUIRY_MODE, status); | |
1015 | } | |
1016 | ||
1017 | static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev, | |
807deac2 | 1018 | struct sk_buff *skb) |
d5859e22 | 1019 | { |
91c4e9b1 | 1020 | struct hci_rp_read_inq_rsp_tx_power *rp = (void *) skb->data; |
d5859e22 | 1021 | |
9f1db00c | 1022 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
91c4e9b1 MH |
1023 | |
1024 | if (!rp->status) | |
1025 | hdev->inq_tx_power = rp->tx_power; | |
d5859e22 | 1026 | |
91c4e9b1 | 1027 | hci_req_complete(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, rp->status); |
d5859e22 JH |
1028 | } |
1029 | ||
1030 | static void hci_cc_set_event_flt(struct hci_dev *hdev, struct sk_buff *skb) | |
1031 | { | |
1032 | __u8 status = *((__u8 *) skb->data); | |
1033 | ||
9f1db00c | 1034 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
d5859e22 JH |
1035 | |
1036 | hci_req_complete(hdev, HCI_OP_SET_EVENT_FLT, status); | |
1037 | } | |
1038 | ||
980e1a53 JH |
1039 | static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1040 | { | |
1041 | struct hci_rp_pin_code_reply *rp = (void *) skb->data; | |
1042 | struct hci_cp_pin_code_reply *cp; | |
1043 | struct hci_conn *conn; | |
1044 | ||
9f1db00c | 1045 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 1046 | |
56e5cb86 JH |
1047 | hci_dev_lock(hdev); |
1048 | ||
a8b2d5c2 | 1049 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 1050 | mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status); |
980e1a53 | 1051 | |
fa1bd918 | 1052 | if (rp->status) |
56e5cb86 | 1053 | goto unlock; |
980e1a53 JH |
1054 | |
1055 | cp = hci_sent_cmd_data(hdev, HCI_OP_PIN_CODE_REPLY); | |
1056 | if (!cp) | |
56e5cb86 | 1057 | goto unlock; |
980e1a53 JH |
1058 | |
1059 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
1060 | if (conn) | |
1061 | conn->pin_length = cp->pin_len; | |
56e5cb86 JH |
1062 | |
1063 | unlock: | |
1064 | hci_dev_unlock(hdev); | |
980e1a53 JH |
1065 | } |
1066 | ||
1067 | static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) | |
1068 | { | |
1069 | struct hci_rp_pin_code_neg_reply *rp = (void *) skb->data; | |
1070 | ||
9f1db00c | 1071 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 1072 | |
56e5cb86 JH |
1073 | hci_dev_lock(hdev); |
1074 | ||
a8b2d5c2 | 1075 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 1076 | mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr, |
807deac2 | 1077 | rp->status); |
56e5cb86 JH |
1078 | |
1079 | hci_dev_unlock(hdev); | |
980e1a53 | 1080 | } |
56e5cb86 | 1081 | |
6ed58ec5 VT |
1082 | static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, |
1083 | struct sk_buff *skb) | |
1084 | { | |
1085 | struct hci_rp_le_read_buffer_size *rp = (void *) skb->data; | |
1086 | ||
9f1db00c | 1087 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
6ed58ec5 VT |
1088 | |
1089 | if (rp->status) | |
1090 | return; | |
1091 | ||
1092 | hdev->le_mtu = __le16_to_cpu(rp->le_mtu); | |
1093 | hdev->le_pkts = rp->le_max_pkt; | |
1094 | ||
1095 | hdev->le_cnt = hdev->le_pkts; | |
1096 | ||
1097 | BT_DBG("%s le mtu %d:%d", hdev->name, hdev->le_mtu, hdev->le_pkts); | |
1098 | ||
1099 | hci_req_complete(hdev, HCI_OP_LE_READ_BUFFER_SIZE, rp->status); | |
1100 | } | |
980e1a53 | 1101 | |
60e77321 JH |
1102 | static void hci_cc_le_read_local_features(struct hci_dev *hdev, |
1103 | struct sk_buff *skb) | |
1104 | { | |
1105 | struct hci_rp_le_read_local_features *rp = (void *) skb->data; | |
1106 | ||
1107 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
1108 | ||
1109 | if (!rp->status) | |
1110 | memcpy(hdev->le_features, rp->features, 8); | |
1111 | ||
1112 | hci_req_complete(hdev, HCI_OP_LE_READ_LOCAL_FEATURES, rp->status); | |
1113 | } | |
1114 | ||
8fa19098 JH |
1115 | static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev, |
1116 | struct sk_buff *skb) | |
1117 | { | |
1118 | struct hci_rp_le_read_adv_tx_power *rp = (void *) skb->data; | |
1119 | ||
1120 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
1121 | ||
3f0f524b | 1122 | if (!rp->status) { |
8fa19098 | 1123 | hdev->adv_tx_power = rp->tx_power; |
3f0f524b JH |
1124 | if (!test_bit(HCI_INIT, &hdev->flags)) |
1125 | hci_update_ad(hdev); | |
1126 | } | |
8fa19098 JH |
1127 | |
1128 | hci_req_complete(hdev, HCI_OP_LE_READ_ADV_TX_POWER, rp->status); | |
1129 | } | |
1130 | ||
e36b04c8 JH |
1131 | static void hci_cc_le_set_event_mask(struct hci_dev *hdev, struct sk_buff *skb) |
1132 | { | |
1133 | __u8 status = *((__u8 *) skb->data); | |
1134 | ||
1135 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
1136 | ||
1137 | hci_req_complete(hdev, HCI_OP_LE_SET_EVENT_MASK, status); | |
1138 | } | |
1139 | ||
a5c29683 JH |
1140 | static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1141 | { | |
1142 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1143 | ||
9f1db00c | 1144 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 1145 | |
56e5cb86 JH |
1146 | hci_dev_lock(hdev); |
1147 | ||
a8b2d5c2 | 1148 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
04124681 GP |
1149 | mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, |
1150 | rp->status); | |
56e5cb86 JH |
1151 | |
1152 | hci_dev_unlock(hdev); | |
a5c29683 JH |
1153 | } |
1154 | ||
1155 | static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, | |
807deac2 | 1156 | struct sk_buff *skb) |
a5c29683 JH |
1157 | { |
1158 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1159 | ||
9f1db00c | 1160 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 1161 | |
56e5cb86 JH |
1162 | hci_dev_lock(hdev); |
1163 | ||
a8b2d5c2 | 1164 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 1165 | mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 1166 | ACL_LINK, 0, rp->status); |
56e5cb86 JH |
1167 | |
1168 | hci_dev_unlock(hdev); | |
a5c29683 JH |
1169 | } |
1170 | ||
1143d458 BG |
1171 | static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1172 | { | |
1173 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1174 | ||
9f1db00c | 1175 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
1176 | |
1177 | hci_dev_lock(hdev); | |
1178 | ||
a8b2d5c2 | 1179 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 1180 | mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK, |
04124681 | 1181 | 0, rp->status); |
1143d458 BG |
1182 | |
1183 | hci_dev_unlock(hdev); | |
1184 | } | |
1185 | ||
1186 | static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, | |
807deac2 | 1187 | struct sk_buff *skb) |
1143d458 BG |
1188 | { |
1189 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
1190 | ||
9f1db00c | 1191 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
1192 | |
1193 | hci_dev_lock(hdev); | |
1194 | ||
a8b2d5c2 | 1195 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
1143d458 | 1196 | mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 1197 | ACL_LINK, 0, rp->status); |
1143d458 BG |
1198 | |
1199 | hci_dev_unlock(hdev); | |
1200 | } | |
1201 | ||
c35938b2 | 1202 | static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, |
807deac2 | 1203 | struct sk_buff *skb) |
c35938b2 SJ |
1204 | { |
1205 | struct hci_rp_read_local_oob_data *rp = (void *) skb->data; | |
1206 | ||
9f1db00c | 1207 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
c35938b2 | 1208 | |
56e5cb86 | 1209 | hci_dev_lock(hdev); |
744cf19e | 1210 | mgmt_read_local_oob_data_reply_complete(hdev, rp->hash, |
c35938b2 | 1211 | rp->randomizer, rp->status); |
56e5cb86 | 1212 | hci_dev_unlock(hdev); |
c35938b2 SJ |
1213 | } |
1214 | ||
c1d5dc4a JH |
1215 | static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) |
1216 | { | |
1217 | __u8 *sent, status = *((__u8 *) skb->data); | |
1218 | ||
1219 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
1220 | ||
1221 | sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE); | |
1222 | if (!sent) | |
1223 | return; | |
1224 | ||
1225 | hci_dev_lock(hdev); | |
1226 | ||
1227 | if (!status) { | |
1228 | if (*sent) | |
1229 | set_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); | |
1230 | else | |
1231 | clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); | |
1232 | } | |
1233 | ||
1234 | hci_dev_unlock(hdev); | |
1235 | ||
1236 | if (!test_bit(HCI_INIT, &hdev->flags)) | |
1237 | hci_update_ad(hdev); | |
1238 | ||
1239 | hci_req_complete(hdev, HCI_OP_LE_SET_ADV_ENABLE, status); | |
1240 | } | |
1241 | ||
07f7fa5d AG |
1242 | static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb) |
1243 | { | |
1244 | __u8 status = *((__u8 *) skb->data); | |
1245 | ||
9f1db00c | 1246 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
7ba8b4be AG |
1247 | |
1248 | hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_PARAM, status); | |
3fd24153 AG |
1249 | |
1250 | if (status) { | |
1251 | hci_dev_lock(hdev); | |
1252 | mgmt_start_discovery_failed(hdev, status); | |
1253 | hci_dev_unlock(hdev); | |
1254 | return; | |
1255 | } | |
07f7fa5d AG |
1256 | } |
1257 | ||
eb9d91f5 | 1258 | static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, |
807deac2 | 1259 | struct sk_buff *skb) |
eb9d91f5 AG |
1260 | { |
1261 | struct hci_cp_le_set_scan_enable *cp; | |
1262 | __u8 status = *((__u8 *) skb->data); | |
1263 | ||
9f1db00c | 1264 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
eb9d91f5 | 1265 | |
eb9d91f5 AG |
1266 | cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE); |
1267 | if (!cp) | |
1268 | return; | |
1269 | ||
68a8aea4 AE |
1270 | switch (cp->enable) { |
1271 | case LE_SCANNING_ENABLED: | |
7ba8b4be AG |
1272 | hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_ENABLE, status); |
1273 | ||
3fd24153 AG |
1274 | if (status) { |
1275 | hci_dev_lock(hdev); | |
1276 | mgmt_start_discovery_failed(hdev, status); | |
1277 | hci_dev_unlock(hdev); | |
7ba8b4be | 1278 | return; |
3fd24153 | 1279 | } |
7ba8b4be | 1280 | |
d23264a8 AG |
1281 | set_bit(HCI_LE_SCAN, &hdev->dev_flags); |
1282 | ||
a8f13c8c | 1283 | hci_dev_lock(hdev); |
343f935b | 1284 | hci_discovery_set_state(hdev, DISCOVERY_FINDING); |
a8f13c8c | 1285 | hci_dev_unlock(hdev); |
68a8aea4 AE |
1286 | break; |
1287 | ||
1288 | case LE_SCANNING_DISABLED: | |
c9ecc48e AG |
1289 | if (status) { |
1290 | hci_dev_lock(hdev); | |
1291 | mgmt_stop_discovery_failed(hdev, status); | |
1292 | hci_dev_unlock(hdev); | |
7ba8b4be | 1293 | return; |
c9ecc48e | 1294 | } |
7ba8b4be | 1295 | |
d23264a8 AG |
1296 | clear_bit(HCI_LE_SCAN, &hdev->dev_flags); |
1297 | ||
bc3dd33c AG |
1298 | if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && |
1299 | hdev->discovery.state == DISCOVERY_FINDING) { | |
5e0452c0 AG |
1300 | mgmt_interleaved_discovery(hdev); |
1301 | } else { | |
1302 | hci_dev_lock(hdev); | |
1303 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1304 | hci_dev_unlock(hdev); | |
1305 | } | |
1306 | ||
68a8aea4 AE |
1307 | break; |
1308 | ||
1309 | default: | |
1310 | BT_ERR("Used reserved LE_Scan_Enable param %d", cp->enable); | |
1311 | break; | |
35815085 | 1312 | } |
eb9d91f5 AG |
1313 | } |
1314 | ||
cf1d081f JH |
1315 | static void hci_cc_le_read_white_list_size(struct hci_dev *hdev, |
1316 | struct sk_buff *skb) | |
1317 | { | |
1318 | struct hci_rp_le_read_white_list_size *rp = (void *) skb->data; | |
1319 | ||
1320 | BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size); | |
1321 | ||
1322 | if (!rp->status) | |
1323 | hdev->le_white_list_size = rp->size; | |
1324 | ||
1325 | hci_req_complete(hdev, HCI_OP_LE_READ_WHITE_LIST_SIZE, rp->status); | |
1326 | } | |
1327 | ||
a7a595f6 VCG |
1328 | static void hci_cc_le_ltk_reply(struct hci_dev *hdev, struct sk_buff *skb) |
1329 | { | |
1330 | struct hci_rp_le_ltk_reply *rp = (void *) skb->data; | |
1331 | ||
9f1db00c | 1332 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a7a595f6 VCG |
1333 | |
1334 | if (rp->status) | |
1335 | return; | |
1336 | ||
1337 | hci_req_complete(hdev, HCI_OP_LE_LTK_REPLY, rp->status); | |
1338 | } | |
1339 | ||
1340 | static void hci_cc_le_ltk_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) | |
1341 | { | |
1342 | struct hci_rp_le_ltk_neg_reply *rp = (void *) skb->data; | |
1343 | ||
9f1db00c | 1344 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a7a595f6 VCG |
1345 | |
1346 | if (rp->status) | |
1347 | return; | |
1348 | ||
1349 | hci_req_complete(hdev, HCI_OP_LE_LTK_NEG_REPLY, rp->status); | |
1350 | } | |
1351 | ||
9b008c04 JH |
1352 | static void hci_cc_le_read_supported_states(struct hci_dev *hdev, |
1353 | struct sk_buff *skb) | |
1354 | { | |
1355 | struct hci_rp_le_read_supported_states *rp = (void *) skb->data; | |
1356 | ||
1357 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
1358 | ||
1359 | if (!rp->status) | |
1360 | memcpy(hdev->le_states, rp->le_states, 8); | |
1361 | ||
1362 | hci_req_complete(hdev, HCI_OP_LE_READ_SUPPORTED_STATES, rp->status); | |
1363 | } | |
1364 | ||
6039aa73 GP |
1365 | static void hci_cc_write_le_host_supported(struct hci_dev *hdev, |
1366 | struct sk_buff *skb) | |
f9b49306 | 1367 | { |
06199cf8 | 1368 | struct hci_cp_write_le_host_supported *sent; |
f9b49306 AG |
1369 | __u8 status = *((__u8 *) skb->data); |
1370 | ||
9f1db00c | 1371 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f9b49306 | 1372 | |
06199cf8 | 1373 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED); |
8f984dfa | 1374 | if (!sent) |
f9b49306 AG |
1375 | return; |
1376 | ||
8f984dfa JH |
1377 | if (!status) { |
1378 | if (sent->le) | |
1379 | hdev->host_features[0] |= LMP_HOST_LE; | |
1380 | else | |
1381 | hdev->host_features[0] &= ~LMP_HOST_LE; | |
53b2caab JH |
1382 | |
1383 | if (sent->simul) | |
1384 | hdev->host_features[0] |= LMP_HOST_LE_BREDR; | |
1385 | else | |
1386 | hdev->host_features[0] &= ~LMP_HOST_LE_BREDR; | |
8f984dfa JH |
1387 | } |
1388 | ||
1389 | if (test_bit(HCI_MGMT, &hdev->dev_flags) && | |
807deac2 | 1390 | !test_bit(HCI_INIT, &hdev->flags)) |
8f984dfa JH |
1391 | mgmt_le_enable_complete(hdev, sent->le, status); |
1392 | ||
1393 | hci_req_complete(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, status); | |
f9b49306 AG |
1394 | } |
1395 | ||
93c284ee AE |
1396 | static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev, |
1397 | struct sk_buff *skb) | |
1398 | { | |
1399 | struct hci_rp_write_remote_amp_assoc *rp = (void *) skb->data; | |
1400 | ||
1401 | BT_DBG("%s status 0x%2.2x phy_handle 0x%2.2x", | |
1402 | hdev->name, rp->status, rp->phy_handle); | |
1403 | ||
1404 | if (rp->status) | |
1405 | return; | |
1406 | ||
1407 | amp_write_rem_assoc_continue(hdev, rp->phy_handle); | |
1408 | } | |
1409 | ||
6039aa73 | 1410 | static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) |
a9de9248 | 1411 | { |
9f1db00c | 1412 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1413 | |
1414 | if (status) { | |
23bb5763 | 1415 | hci_req_complete(hdev, HCI_OP_INQUIRY, status); |
a9de9248 | 1416 | hci_conn_check_pending(hdev); |
56e5cb86 | 1417 | hci_dev_lock(hdev); |
a8b2d5c2 | 1418 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
7a135109 | 1419 | mgmt_start_discovery_failed(hdev, status); |
56e5cb86 | 1420 | hci_dev_unlock(hdev); |
314b2381 JH |
1421 | return; |
1422 | } | |
1423 | ||
89352e7d AG |
1424 | set_bit(HCI_INQUIRY, &hdev->flags); |
1425 | ||
56e5cb86 | 1426 | hci_dev_lock(hdev); |
343f935b | 1427 | hci_discovery_set_state(hdev, DISCOVERY_FINDING); |
56e5cb86 | 1428 | hci_dev_unlock(hdev); |
1da177e4 LT |
1429 | } |
1430 | ||
6039aa73 | 1431 | static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1432 | { |
a9de9248 | 1433 | struct hci_cp_create_conn *cp; |
1da177e4 | 1434 | struct hci_conn *conn; |
1da177e4 | 1435 | |
9f1db00c | 1436 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1437 | |
1438 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN); | |
1da177e4 LT |
1439 | if (!cp) |
1440 | return; | |
1441 | ||
1442 | hci_dev_lock(hdev); | |
1443 | ||
1444 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
1445 | ||
6ed93dc6 | 1446 | BT_DBG("%s bdaddr %pMR hcon %p", hdev->name, &cp->bdaddr, conn); |
1da177e4 LT |
1447 | |
1448 | if (status) { | |
1449 | if (conn && conn->state == BT_CONNECT) { | |
4c67bc74 MH |
1450 | if (status != 0x0c || conn->attempt > 2) { |
1451 | conn->state = BT_CLOSED; | |
1452 | hci_proto_connect_cfm(conn, status); | |
1453 | hci_conn_del(conn); | |
1454 | } else | |
1455 | conn->state = BT_CONNECT2; | |
1da177e4 LT |
1456 | } |
1457 | } else { | |
1458 | if (!conn) { | |
1459 | conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr); | |
1460 | if (conn) { | |
a0c808b3 | 1461 | conn->out = true; |
1da177e4 LT |
1462 | conn->link_mode |= HCI_LM_MASTER; |
1463 | } else | |
893ef971 | 1464 | BT_ERR("No memory for new connection"); |
1da177e4 LT |
1465 | } |
1466 | } | |
1467 | ||
1468 | hci_dev_unlock(hdev); | |
1469 | } | |
1470 | ||
a9de9248 | 1471 | static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1472 | { |
a9de9248 MH |
1473 | struct hci_cp_add_sco *cp; |
1474 | struct hci_conn *acl, *sco; | |
1475 | __u16 handle; | |
1da177e4 | 1476 | |
9f1db00c | 1477 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 | 1478 | |
a9de9248 MH |
1479 | if (!status) |
1480 | return; | |
1da177e4 | 1481 | |
a9de9248 MH |
1482 | cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO); |
1483 | if (!cp) | |
1484 | return; | |
1da177e4 | 1485 | |
a9de9248 | 1486 | handle = __le16_to_cpu(cp->handle); |
1da177e4 | 1487 | |
9f1db00c | 1488 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
1da177e4 | 1489 | |
a9de9248 | 1490 | hci_dev_lock(hdev); |
1da177e4 | 1491 | |
a9de9248 | 1492 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
5a08ecce AE |
1493 | if (acl) { |
1494 | sco = acl->link; | |
1495 | if (sco) { | |
1496 | sco->state = BT_CLOSED; | |
1da177e4 | 1497 | |
5a08ecce AE |
1498 | hci_proto_connect_cfm(sco, status); |
1499 | hci_conn_del(sco); | |
1500 | } | |
a9de9248 | 1501 | } |
1da177e4 | 1502 | |
a9de9248 MH |
1503 | hci_dev_unlock(hdev); |
1504 | } | |
1da177e4 | 1505 | |
f8558555 MH |
1506 | static void hci_cs_auth_requested(struct hci_dev *hdev, __u8 status) |
1507 | { | |
1508 | struct hci_cp_auth_requested *cp; | |
1509 | struct hci_conn *conn; | |
1510 | ||
9f1db00c | 1511 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1512 | |
1513 | if (!status) | |
1514 | return; | |
1515 | ||
1516 | cp = hci_sent_cmd_data(hdev, HCI_OP_AUTH_REQUESTED); | |
1517 | if (!cp) | |
1518 | return; | |
1519 | ||
1520 | hci_dev_lock(hdev); | |
1521 | ||
1522 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1523 | if (conn) { | |
1524 | if (conn->state == BT_CONFIG) { | |
1525 | hci_proto_connect_cfm(conn, status); | |
1526 | hci_conn_put(conn); | |
1527 | } | |
1528 | } | |
1529 | ||
1530 | hci_dev_unlock(hdev); | |
1531 | } | |
1532 | ||
1533 | static void hci_cs_set_conn_encrypt(struct hci_dev *hdev, __u8 status) | |
1534 | { | |
1535 | struct hci_cp_set_conn_encrypt *cp; | |
1536 | struct hci_conn *conn; | |
1537 | ||
9f1db00c | 1538 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1539 | |
1540 | if (!status) | |
1541 | return; | |
1542 | ||
1543 | cp = hci_sent_cmd_data(hdev, HCI_OP_SET_CONN_ENCRYPT); | |
1544 | if (!cp) | |
1545 | return; | |
1546 | ||
1547 | hci_dev_lock(hdev); | |
1548 | ||
1549 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1550 | if (conn) { | |
1551 | if (conn->state == BT_CONFIG) { | |
1552 | hci_proto_connect_cfm(conn, status); | |
1553 | hci_conn_put(conn); | |
1554 | } | |
1555 | } | |
1556 | ||
1557 | hci_dev_unlock(hdev); | |
1558 | } | |
1559 | ||
127178d2 | 1560 | static int hci_outgoing_auth_needed(struct hci_dev *hdev, |
807deac2 | 1561 | struct hci_conn *conn) |
392599b9 | 1562 | { |
392599b9 JH |
1563 | if (conn->state != BT_CONFIG || !conn->out) |
1564 | return 0; | |
1565 | ||
765c2a96 | 1566 | if (conn->pending_sec_level == BT_SECURITY_SDP) |
392599b9 JH |
1567 | return 0; |
1568 | ||
1569 | /* Only request authentication for SSP connections or non-SSP | |
e9bf2bf0 | 1570 | * devices with sec_level HIGH or if MITM protection is requested */ |
807deac2 GP |
1571 | if (!hci_conn_ssp_enabled(conn) && !(conn->auth_type & 0x01) && |
1572 | conn->pending_sec_level != BT_SECURITY_HIGH) | |
392599b9 JH |
1573 | return 0; |
1574 | ||
392599b9 JH |
1575 | return 1; |
1576 | } | |
1577 | ||
6039aa73 | 1578 | static int hci_resolve_name(struct hci_dev *hdev, |
04124681 | 1579 | struct inquiry_entry *e) |
30dc78e1 JH |
1580 | { |
1581 | struct hci_cp_remote_name_req cp; | |
1582 | ||
1583 | memset(&cp, 0, sizeof(cp)); | |
1584 | ||
1585 | bacpy(&cp.bdaddr, &e->data.bdaddr); | |
1586 | cp.pscan_rep_mode = e->data.pscan_rep_mode; | |
1587 | cp.pscan_mode = e->data.pscan_mode; | |
1588 | cp.clock_offset = e->data.clock_offset; | |
1589 | ||
1590 | return hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
1591 | } | |
1592 | ||
b644ba33 | 1593 | static bool hci_resolve_next_name(struct hci_dev *hdev) |
30dc78e1 JH |
1594 | { |
1595 | struct discovery_state *discov = &hdev->discovery; | |
1596 | struct inquiry_entry *e; | |
1597 | ||
b644ba33 JH |
1598 | if (list_empty(&discov->resolve)) |
1599 | return false; | |
1600 | ||
1601 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
c810089c RM |
1602 | if (!e) |
1603 | return false; | |
1604 | ||
b644ba33 JH |
1605 | if (hci_resolve_name(hdev, e) == 0) { |
1606 | e->name_state = NAME_PENDING; | |
1607 | return true; | |
1608 | } | |
1609 | ||
1610 | return false; | |
1611 | } | |
1612 | ||
1613 | static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn, | |
04124681 | 1614 | bdaddr_t *bdaddr, u8 *name, u8 name_len) |
b644ba33 JH |
1615 | { |
1616 | struct discovery_state *discov = &hdev->discovery; | |
1617 | struct inquiry_entry *e; | |
1618 | ||
1619 | if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) | |
04124681 GP |
1620 | mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name, |
1621 | name_len, conn->dev_class); | |
b644ba33 JH |
1622 | |
1623 | if (discov->state == DISCOVERY_STOPPED) | |
1624 | return; | |
1625 | ||
30dc78e1 JH |
1626 | if (discov->state == DISCOVERY_STOPPING) |
1627 | goto discov_complete; | |
1628 | ||
1629 | if (discov->state != DISCOVERY_RESOLVING) | |
1630 | return; | |
1631 | ||
1632 | e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING); | |
7cc8380e RM |
1633 | /* If the device was not found in a list of found devices names of which |
1634 | * are pending. there is no need to continue resolving a next name as it | |
1635 | * will be done upon receiving another Remote Name Request Complete | |
1636 | * Event */ | |
1637 | if (!e) | |
1638 | return; | |
1639 | ||
1640 | list_del(&e->list); | |
1641 | if (name) { | |
30dc78e1 | 1642 | e->name_state = NAME_KNOWN; |
7cc8380e RM |
1643 | mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00, |
1644 | e->data.rssi, name, name_len); | |
c3e7c0d9 RM |
1645 | } else { |
1646 | e->name_state = NAME_NOT_KNOWN; | |
30dc78e1 JH |
1647 | } |
1648 | ||
b644ba33 | 1649 | if (hci_resolve_next_name(hdev)) |
30dc78e1 | 1650 | return; |
30dc78e1 JH |
1651 | |
1652 | discov_complete: | |
1653 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1654 | } | |
1655 | ||
a9de9248 MH |
1656 | static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) |
1657 | { | |
127178d2 JH |
1658 | struct hci_cp_remote_name_req *cp; |
1659 | struct hci_conn *conn; | |
1660 | ||
9f1db00c | 1661 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
127178d2 JH |
1662 | |
1663 | /* If successful wait for the name req complete event before | |
1664 | * checking for the need to do authentication */ | |
1665 | if (!status) | |
1666 | return; | |
1667 | ||
1668 | cp = hci_sent_cmd_data(hdev, HCI_OP_REMOTE_NAME_REQ); | |
1669 | if (!cp) | |
1670 | return; | |
1671 | ||
1672 | hci_dev_lock(hdev); | |
1673 | ||
b644ba33 JH |
1674 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); |
1675 | ||
a8b2d5c2 | 1676 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
b644ba33 | 1677 | hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0); |
30dc78e1 | 1678 | |
79c6c70c JH |
1679 | if (!conn) |
1680 | goto unlock; | |
1681 | ||
1682 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
1683 | goto unlock; | |
1684 | ||
51a8efd7 | 1685 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
1686 | struct hci_cp_auth_requested cp; |
1687 | cp.handle = __cpu_to_le16(conn->handle); | |
1688 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
1689 | } | |
1690 | ||
79c6c70c | 1691 | unlock: |
127178d2 | 1692 | hci_dev_unlock(hdev); |
a9de9248 | 1693 | } |
1da177e4 | 1694 | |
769be974 MH |
1695 | static void hci_cs_read_remote_features(struct hci_dev *hdev, __u8 status) |
1696 | { | |
1697 | struct hci_cp_read_remote_features *cp; | |
1698 | struct hci_conn *conn; | |
1699 | ||
9f1db00c | 1700 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1701 | |
1702 | if (!status) | |
1703 | return; | |
1704 | ||
1705 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_FEATURES); | |
1706 | if (!cp) | |
1707 | return; | |
1708 | ||
1709 | hci_dev_lock(hdev); | |
1710 | ||
1711 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1712 | if (conn) { | |
1713 | if (conn->state == BT_CONFIG) { | |
769be974 MH |
1714 | hci_proto_connect_cfm(conn, status); |
1715 | hci_conn_put(conn); | |
1716 | } | |
1717 | } | |
1718 | ||
1719 | hci_dev_unlock(hdev); | |
1720 | } | |
1721 | ||
1722 | static void hci_cs_read_remote_ext_features(struct hci_dev *hdev, __u8 status) | |
1723 | { | |
1724 | struct hci_cp_read_remote_ext_features *cp; | |
1725 | struct hci_conn *conn; | |
1726 | ||
9f1db00c | 1727 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1728 | |
1729 | if (!status) | |
1730 | return; | |
1731 | ||
1732 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES); | |
1733 | if (!cp) | |
1734 | return; | |
1735 | ||
1736 | hci_dev_lock(hdev); | |
1737 | ||
1738 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1739 | if (conn) { | |
1740 | if (conn->state == BT_CONFIG) { | |
769be974 MH |
1741 | hci_proto_connect_cfm(conn, status); |
1742 | hci_conn_put(conn); | |
1743 | } | |
1744 | } | |
1745 | ||
1746 | hci_dev_unlock(hdev); | |
1747 | } | |
1748 | ||
a9de9248 MH |
1749 | static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) |
1750 | { | |
b6a0dc82 MH |
1751 | struct hci_cp_setup_sync_conn *cp; |
1752 | struct hci_conn *acl, *sco; | |
1753 | __u16 handle; | |
1754 | ||
9f1db00c | 1755 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 MH |
1756 | |
1757 | if (!status) | |
1758 | return; | |
1759 | ||
1760 | cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN); | |
1761 | if (!cp) | |
1762 | return; | |
1763 | ||
1764 | handle = __le16_to_cpu(cp->handle); | |
1765 | ||
9f1db00c | 1766 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
b6a0dc82 MH |
1767 | |
1768 | hci_dev_lock(hdev); | |
1769 | ||
1770 | acl = hci_conn_hash_lookup_handle(hdev, handle); | |
5a08ecce AE |
1771 | if (acl) { |
1772 | sco = acl->link; | |
1773 | if (sco) { | |
1774 | sco->state = BT_CLOSED; | |
b6a0dc82 | 1775 | |
5a08ecce AE |
1776 | hci_proto_connect_cfm(sco, status); |
1777 | hci_conn_del(sco); | |
1778 | } | |
b6a0dc82 MH |
1779 | } |
1780 | ||
1781 | hci_dev_unlock(hdev); | |
1da177e4 LT |
1782 | } |
1783 | ||
a9de9248 | 1784 | static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1785 | { |
a9de9248 MH |
1786 | struct hci_cp_sniff_mode *cp; |
1787 | struct hci_conn *conn; | |
1da177e4 | 1788 | |
9f1db00c | 1789 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1790 | |
a9de9248 MH |
1791 | if (!status) |
1792 | return; | |
04837f64 | 1793 | |
a9de9248 MH |
1794 | cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE); |
1795 | if (!cp) | |
1796 | return; | |
04837f64 | 1797 | |
a9de9248 | 1798 | hci_dev_lock(hdev); |
04837f64 | 1799 | |
a9de9248 | 1800 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1801 | if (conn) { |
51a8efd7 | 1802 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
04837f64 | 1803 | |
51a8efd7 | 1804 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1805 | hci_sco_setup(conn, status); |
1806 | } | |
1807 | ||
a9de9248 MH |
1808 | hci_dev_unlock(hdev); |
1809 | } | |
04837f64 | 1810 | |
a9de9248 MH |
1811 | static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status) |
1812 | { | |
1813 | struct hci_cp_exit_sniff_mode *cp; | |
1814 | struct hci_conn *conn; | |
04837f64 | 1815 | |
9f1db00c | 1816 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1817 | |
a9de9248 MH |
1818 | if (!status) |
1819 | return; | |
04837f64 | 1820 | |
a9de9248 MH |
1821 | cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE); |
1822 | if (!cp) | |
1823 | return; | |
04837f64 | 1824 | |
a9de9248 | 1825 | hci_dev_lock(hdev); |
1da177e4 | 1826 | |
a9de9248 | 1827 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1828 | if (conn) { |
51a8efd7 | 1829 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
1da177e4 | 1830 | |
51a8efd7 | 1831 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1832 | hci_sco_setup(conn, status); |
1833 | } | |
1834 | ||
a9de9248 | 1835 | hci_dev_unlock(hdev); |
1da177e4 LT |
1836 | } |
1837 | ||
88c3df13 JH |
1838 | static void hci_cs_disconnect(struct hci_dev *hdev, u8 status) |
1839 | { | |
1840 | struct hci_cp_disconnect *cp; | |
1841 | struct hci_conn *conn; | |
1842 | ||
1843 | if (!status) | |
1844 | return; | |
1845 | ||
1846 | cp = hci_sent_cmd_data(hdev, HCI_OP_DISCONNECT); | |
1847 | if (!cp) | |
1848 | return; | |
1849 | ||
1850 | hci_dev_lock(hdev); | |
1851 | ||
1852 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1853 | if (conn) | |
1854 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, | |
04124681 | 1855 | conn->dst_type, status); |
88c3df13 JH |
1856 | |
1857 | hci_dev_unlock(hdev); | |
1858 | } | |
1859 | ||
fcd89c09 VT |
1860 | static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status) |
1861 | { | |
fcd89c09 VT |
1862 | struct hci_conn *conn; |
1863 | ||
9f1db00c | 1864 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
fcd89c09 | 1865 | |
f00a06ac AG |
1866 | if (status) { |
1867 | hci_dev_lock(hdev); | |
fcd89c09 | 1868 | |
0c95ab78 | 1869 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
f00a06ac AG |
1870 | if (!conn) { |
1871 | hci_dev_unlock(hdev); | |
1872 | return; | |
1873 | } | |
fcd89c09 | 1874 | |
6ed93dc6 | 1875 | BT_DBG("%s bdaddr %pMR conn %p", hdev->name, &conn->dst, conn); |
fcd89c09 | 1876 | |
f00a06ac | 1877 | conn->state = BT_CLOSED; |
0c95ab78 | 1878 | mgmt_connect_failed(hdev, &conn->dst, conn->type, |
f00a06ac AG |
1879 | conn->dst_type, status); |
1880 | hci_proto_connect_cfm(conn, status); | |
1881 | hci_conn_del(conn); | |
fcd89c09 | 1882 | |
f00a06ac AG |
1883 | hci_dev_unlock(hdev); |
1884 | } | |
fcd89c09 VT |
1885 | } |
1886 | ||
a7a595f6 VCG |
1887 | static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status) |
1888 | { | |
9f1db00c | 1889 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a7a595f6 VCG |
1890 | } |
1891 | ||
a02226d6 AE |
1892 | static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status) |
1893 | { | |
93c284ee AE |
1894 | struct hci_cp_create_phy_link *cp; |
1895 | ||
a02226d6 | 1896 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
93c284ee | 1897 | |
93c284ee AE |
1898 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK); |
1899 | if (!cp) | |
1900 | return; | |
1901 | ||
e58917b9 AE |
1902 | hci_dev_lock(hdev); |
1903 | ||
1904 | if (status) { | |
1905 | struct hci_conn *hcon; | |
1906 | ||
1907 | hcon = hci_conn_hash_lookup_handle(hdev, cp->phy_handle); | |
1908 | if (hcon) | |
1909 | hci_conn_del(hcon); | |
1910 | } else { | |
1911 | amp_write_remote_assoc(hdev, cp->phy_handle); | |
1912 | } | |
1913 | ||
1914 | hci_dev_unlock(hdev); | |
a02226d6 AE |
1915 | } |
1916 | ||
0b26ab9d AE |
1917 | static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status) |
1918 | { | |
1919 | struct hci_cp_accept_phy_link *cp; | |
1920 | ||
1921 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
1922 | ||
1923 | if (status) | |
1924 | return; | |
1925 | ||
1926 | cp = hci_sent_cmd_data(hdev, HCI_OP_ACCEPT_PHY_LINK); | |
1927 | if (!cp) | |
1928 | return; | |
1929 | ||
1930 | amp_write_remote_assoc(hdev, cp->phy_handle); | |
1931 | } | |
1932 | ||
5ce66b59 AE |
1933 | static void hci_cs_create_logical_link(struct hci_dev *hdev, u8 status) |
1934 | { | |
1935 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
1936 | } | |
1937 | ||
6039aa73 | 1938 | static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 LT |
1939 | { |
1940 | __u8 status = *((__u8 *) skb->data); | |
30dc78e1 JH |
1941 | struct discovery_state *discov = &hdev->discovery; |
1942 | struct inquiry_entry *e; | |
1da177e4 | 1943 | |
9f1db00c | 1944 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 1945 | |
23bb5763 | 1946 | hci_req_complete(hdev, HCI_OP_INQUIRY, status); |
6bd57416 | 1947 | |
a9de9248 | 1948 | hci_conn_check_pending(hdev); |
89352e7d AG |
1949 | |
1950 | if (!test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) | |
1951 | return; | |
1952 | ||
a8b2d5c2 | 1953 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
30dc78e1 JH |
1954 | return; |
1955 | ||
56e5cb86 | 1956 | hci_dev_lock(hdev); |
30dc78e1 | 1957 | |
343f935b | 1958 | if (discov->state != DISCOVERY_FINDING) |
30dc78e1 JH |
1959 | goto unlock; |
1960 | ||
1961 | if (list_empty(&discov->resolve)) { | |
1962 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1963 | goto unlock; | |
1964 | } | |
1965 | ||
1966 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
1967 | if (e && hci_resolve_name(hdev, e) == 0) { | |
1968 | e->name_state = NAME_PENDING; | |
1969 | hci_discovery_set_state(hdev, DISCOVERY_RESOLVING); | |
1970 | } else { | |
1971 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1972 | } | |
1973 | ||
1974 | unlock: | |
56e5cb86 | 1975 | hci_dev_unlock(hdev); |
1da177e4 LT |
1976 | } |
1977 | ||
6039aa73 | 1978 | static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1979 | { |
45bb4bf0 | 1980 | struct inquiry_data data; |
a9de9248 | 1981 | struct inquiry_info *info = (void *) (skb->data + 1); |
1da177e4 LT |
1982 | int num_rsp = *((__u8 *) skb->data); |
1983 | ||
1984 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
1985 | ||
45bb4bf0 MH |
1986 | if (!num_rsp) |
1987 | return; | |
1988 | ||
1519cc17 AG |
1989 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
1990 | return; | |
1991 | ||
1da177e4 | 1992 | hci_dev_lock(hdev); |
45bb4bf0 | 1993 | |
e17acd40 | 1994 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 1995 | bool name_known, ssp; |
3175405b | 1996 | |
1da177e4 LT |
1997 | bacpy(&data.bdaddr, &info->bdaddr); |
1998 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1999 | data.pscan_period_mode = info->pscan_period_mode; | |
2000 | data.pscan_mode = info->pscan_mode; | |
2001 | memcpy(data.dev_class, info->dev_class, 3); | |
2002 | data.clock_offset = info->clock_offset; | |
2003 | data.rssi = 0x00; | |
41a96212 | 2004 | data.ssp_mode = 0x00; |
3175405b | 2005 | |
388fc8fa | 2006 | name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp); |
48264f06 | 2007 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
2008 | info->dev_class, 0, !name_known, ssp, NULL, |
2009 | 0); | |
1da177e4 | 2010 | } |
45bb4bf0 | 2011 | |
1da177e4 LT |
2012 | hci_dev_unlock(hdev); |
2013 | } | |
2014 | ||
6039aa73 | 2015 | static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2016 | { |
a9de9248 MH |
2017 | struct hci_ev_conn_complete *ev = (void *) skb->data; |
2018 | struct hci_conn *conn; | |
1da177e4 LT |
2019 | |
2020 | BT_DBG("%s", hdev->name); | |
2021 | ||
2022 | hci_dev_lock(hdev); | |
2023 | ||
2024 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9499237a MH |
2025 | if (!conn) { |
2026 | if (ev->link_type != SCO_LINK) | |
2027 | goto unlock; | |
2028 | ||
2029 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
2030 | if (!conn) | |
2031 | goto unlock; | |
2032 | ||
2033 | conn->type = SCO_LINK; | |
2034 | } | |
1da177e4 LT |
2035 | |
2036 | if (!ev->status) { | |
2037 | conn->handle = __le16_to_cpu(ev->handle); | |
769be974 MH |
2038 | |
2039 | if (conn->type == ACL_LINK) { | |
2040 | conn->state = BT_CONFIG; | |
2041 | hci_conn_hold(conn); | |
a9ea3ed9 SJ |
2042 | |
2043 | if (!conn->out && !hci_conn_ssp_enabled(conn) && | |
2044 | !hci_find_link_key(hdev, &ev->bdaddr)) | |
2045 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
2046 | else | |
2047 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
769be974 MH |
2048 | } else |
2049 | conn->state = BT_CONNECTED; | |
1da177e4 | 2050 | |
9eba32b8 | 2051 | hci_conn_hold_device(conn); |
7d0db0a3 MH |
2052 | hci_conn_add_sysfs(conn); |
2053 | ||
1da177e4 LT |
2054 | if (test_bit(HCI_AUTH, &hdev->flags)) |
2055 | conn->link_mode |= HCI_LM_AUTH; | |
2056 | ||
2057 | if (test_bit(HCI_ENCRYPT, &hdev->flags)) | |
2058 | conn->link_mode |= HCI_LM_ENCRYPT; | |
2059 | ||
04837f64 MH |
2060 | /* Get remote features */ |
2061 | if (conn->type == ACL_LINK) { | |
2062 | struct hci_cp_read_remote_features cp; | |
2063 | cp.handle = ev->handle; | |
769be974 | 2064 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, |
04124681 | 2065 | sizeof(cp), &cp); |
04837f64 MH |
2066 | } |
2067 | ||
1da177e4 | 2068 | /* Set packet type for incoming connection */ |
d095c1eb | 2069 | if (!conn->out && hdev->hci_ver < BLUETOOTH_VER_2_0) { |
1da177e4 LT |
2070 | struct hci_cp_change_conn_ptype cp; |
2071 | cp.handle = ev->handle; | |
a8746417 | 2072 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
04124681 GP |
2073 | hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp), |
2074 | &cp); | |
1da177e4 | 2075 | } |
17d5c04c | 2076 | } else { |
1da177e4 | 2077 | conn->state = BT_CLOSED; |
17d5c04c | 2078 | if (conn->type == ACL_LINK) |
744cf19e | 2079 | mgmt_connect_failed(hdev, &ev->bdaddr, conn->type, |
04124681 | 2080 | conn->dst_type, ev->status); |
17d5c04c | 2081 | } |
1da177e4 | 2082 | |
e73439d8 MH |
2083 | if (conn->type == ACL_LINK) |
2084 | hci_sco_setup(conn, ev->status); | |
1da177e4 | 2085 | |
769be974 MH |
2086 | if (ev->status) { |
2087 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 2088 | hci_conn_del(conn); |
c89b6e6b MH |
2089 | } else if (ev->link_type != ACL_LINK) |
2090 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 2091 | |
a9de9248 | 2092 | unlock: |
1da177e4 | 2093 | hci_dev_unlock(hdev); |
1da177e4 | 2094 | |
a9de9248 | 2095 | hci_conn_check_pending(hdev); |
1da177e4 LT |
2096 | } |
2097 | ||
20714bfe FD |
2098 | void hci_conn_accept(struct hci_conn *conn, int mask) |
2099 | { | |
2100 | struct hci_dev *hdev = conn->hdev; | |
2101 | ||
2102 | BT_DBG("conn %p", conn); | |
2103 | ||
2104 | conn->state = BT_CONFIG; | |
2105 | ||
2106 | if (!lmp_esco_capable(hdev)) { | |
2107 | struct hci_cp_accept_conn_req cp; | |
2108 | ||
2109 | bacpy(&cp.bdaddr, &conn->dst); | |
2110 | ||
2111 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) | |
2112 | cp.role = 0x00; /* Become master */ | |
2113 | else | |
2114 | cp.role = 0x01; /* Remain slave */ | |
2115 | ||
2116 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp); | |
2117 | } else /* lmp_esco_capable(hdev)) */ { | |
2118 | struct hci_cp_accept_sync_conn_req cp; | |
2119 | ||
2120 | bacpy(&cp.bdaddr, &conn->dst); | |
2121 | cp.pkt_type = cpu_to_le16(conn->pkt_type); | |
2122 | ||
2123 | cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); | |
2124 | cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); | |
2125 | cp.max_latency = __constant_cpu_to_le16(0xffff); | |
2126 | cp.content_format = cpu_to_le16(hdev->voice_setting); | |
2127 | cp.retrans_effort = 0xff; | |
2128 | ||
2129 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, | |
2130 | sizeof(cp), &cp); | |
2131 | } | |
2132 | } | |
2133 | ||
6039aa73 | 2134 | static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2135 | { |
a9de9248 MH |
2136 | struct hci_ev_conn_request *ev = (void *) skb->data; |
2137 | int mask = hdev->link_mode; | |
20714bfe | 2138 | __u8 flags = 0; |
1da177e4 | 2139 | |
6ed93dc6 | 2140 | BT_DBG("%s bdaddr %pMR type 0x%x", hdev->name, &ev->bdaddr, |
807deac2 | 2141 | ev->link_type); |
1da177e4 | 2142 | |
20714bfe FD |
2143 | mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type, |
2144 | &flags); | |
1da177e4 | 2145 | |
138d22ef | 2146 | if ((mask & HCI_LM_ACCEPT) && |
807deac2 | 2147 | !hci_blacklist_lookup(hdev, &ev->bdaddr)) { |
a9de9248 | 2148 | /* Connection accepted */ |
c7bdd502 | 2149 | struct inquiry_entry *ie; |
1da177e4 | 2150 | struct hci_conn *conn; |
1da177e4 | 2151 | |
a9de9248 | 2152 | hci_dev_lock(hdev); |
b6a0dc82 | 2153 | |
cc11b9c1 AE |
2154 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
2155 | if (ie) | |
c7bdd502 MH |
2156 | memcpy(ie->data.dev_class, ev->dev_class, 3); |
2157 | ||
8fc9ced3 GP |
2158 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, |
2159 | &ev->bdaddr); | |
a9de9248 | 2160 | if (!conn) { |
cc11b9c1 AE |
2161 | conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr); |
2162 | if (!conn) { | |
893ef971 | 2163 | BT_ERR("No memory for new connection"); |
a9de9248 MH |
2164 | hci_dev_unlock(hdev); |
2165 | return; | |
1da177e4 LT |
2166 | } |
2167 | } | |
b6a0dc82 | 2168 | |
a9de9248 | 2169 | memcpy(conn->dev_class, ev->dev_class, 3); |
b6a0dc82 | 2170 | |
a9de9248 | 2171 | hci_dev_unlock(hdev); |
1da177e4 | 2172 | |
20714bfe FD |
2173 | if (ev->link_type == ACL_LINK || |
2174 | (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) { | |
b6a0dc82 | 2175 | struct hci_cp_accept_conn_req cp; |
20714bfe | 2176 | conn->state = BT_CONNECT; |
1da177e4 | 2177 | |
b6a0dc82 MH |
2178 | bacpy(&cp.bdaddr, &ev->bdaddr); |
2179 | ||
2180 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) | |
2181 | cp.role = 0x00; /* Become master */ | |
2182 | else | |
2183 | cp.role = 0x01; /* Remain slave */ | |
2184 | ||
04124681 GP |
2185 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), |
2186 | &cp); | |
20714bfe | 2187 | } else if (!(flags & HCI_PROTO_DEFER)) { |
b6a0dc82 | 2188 | struct hci_cp_accept_sync_conn_req cp; |
20714bfe | 2189 | conn->state = BT_CONNECT; |
b6a0dc82 MH |
2190 | |
2191 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
a8746417 | 2192 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
b6a0dc82 | 2193 | |
82781e63 AE |
2194 | cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); |
2195 | cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); | |
2196 | cp.max_latency = __constant_cpu_to_le16(0xffff); | |
b6a0dc82 MH |
2197 | cp.content_format = cpu_to_le16(hdev->voice_setting); |
2198 | cp.retrans_effort = 0xff; | |
1da177e4 | 2199 | |
b6a0dc82 | 2200 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, |
04124681 | 2201 | sizeof(cp), &cp); |
20714bfe FD |
2202 | } else { |
2203 | conn->state = BT_CONNECT2; | |
2204 | hci_proto_connect_cfm(conn, 0); | |
2205 | hci_conn_put(conn); | |
b6a0dc82 | 2206 | } |
a9de9248 MH |
2207 | } else { |
2208 | /* Connection rejected */ | |
2209 | struct hci_cp_reject_conn_req cp; | |
1da177e4 | 2210 | |
a9de9248 | 2211 | bacpy(&cp.bdaddr, &ev->bdaddr); |
9f5a0d7b | 2212 | cp.reason = HCI_ERROR_REJ_BAD_ADDR; |
a9de9248 | 2213 | hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp); |
1da177e4 | 2214 | } |
1da177e4 LT |
2215 | } |
2216 | ||
f0d6a0ea MA |
2217 | static u8 hci_to_mgmt_reason(u8 err) |
2218 | { | |
2219 | switch (err) { | |
2220 | case HCI_ERROR_CONNECTION_TIMEOUT: | |
2221 | return MGMT_DEV_DISCONN_TIMEOUT; | |
2222 | case HCI_ERROR_REMOTE_USER_TERM: | |
2223 | case HCI_ERROR_REMOTE_LOW_RESOURCES: | |
2224 | case HCI_ERROR_REMOTE_POWER_OFF: | |
2225 | return MGMT_DEV_DISCONN_REMOTE; | |
2226 | case HCI_ERROR_LOCAL_HOST_TERM: | |
2227 | return MGMT_DEV_DISCONN_LOCAL_HOST; | |
2228 | default: | |
2229 | return MGMT_DEV_DISCONN_UNKNOWN; | |
2230 | } | |
2231 | } | |
2232 | ||
6039aa73 | 2233 | static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 2234 | { |
a9de9248 | 2235 | struct hci_ev_disconn_complete *ev = (void *) skb->data; |
04837f64 MH |
2236 | struct hci_conn *conn; |
2237 | ||
9f1db00c | 2238 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
2239 | |
2240 | hci_dev_lock(hdev); | |
2241 | ||
2242 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
f7520543 JH |
2243 | if (!conn) |
2244 | goto unlock; | |
7d0db0a3 | 2245 | |
37d9ef76 JH |
2246 | if (ev->status == 0) |
2247 | conn->state = BT_CLOSED; | |
04837f64 | 2248 | |
b644ba33 | 2249 | if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) && |
807deac2 | 2250 | (conn->type == ACL_LINK || conn->type == LE_LINK)) { |
f0d6a0ea | 2251 | if (ev->status) { |
88c3df13 | 2252 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, |
807deac2 | 2253 | conn->dst_type, ev->status); |
f0d6a0ea MA |
2254 | } else { |
2255 | u8 reason = hci_to_mgmt_reason(ev->reason); | |
2256 | ||
afc747a6 | 2257 | mgmt_device_disconnected(hdev, &conn->dst, conn->type, |
f0d6a0ea MA |
2258 | conn->dst_type, reason); |
2259 | } | |
37d9ef76 | 2260 | } |
f7520543 | 2261 | |
37d9ef76 | 2262 | if (ev->status == 0) { |
6ec5bcad VA |
2263 | if (conn->type == ACL_LINK && conn->flush_key) |
2264 | hci_remove_link_key(hdev, &conn->dst); | |
37d9ef76 JH |
2265 | hci_proto_disconn_cfm(conn, ev->reason); |
2266 | hci_conn_del(conn); | |
2267 | } | |
f7520543 JH |
2268 | |
2269 | unlock: | |
04837f64 MH |
2270 | hci_dev_unlock(hdev); |
2271 | } | |
2272 | ||
6039aa73 | 2273 | static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2274 | { |
a9de9248 | 2275 | struct hci_ev_auth_complete *ev = (void *) skb->data; |
04837f64 | 2276 | struct hci_conn *conn; |
1da177e4 | 2277 | |
9f1db00c | 2278 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2279 | |
2280 | hci_dev_lock(hdev); | |
2281 | ||
04837f64 | 2282 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
d7556e20 WR |
2283 | if (!conn) |
2284 | goto unlock; | |
2285 | ||
2286 | if (!ev->status) { | |
aa64a8b5 | 2287 | if (!hci_conn_ssp_enabled(conn) && |
807deac2 | 2288 | test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) { |
d7556e20 | 2289 | BT_INFO("re-auth of legacy device is not possible."); |
2a611692 | 2290 | } else { |
d7556e20 WR |
2291 | conn->link_mode |= HCI_LM_AUTH; |
2292 | conn->sec_level = conn->pending_sec_level; | |
2a611692 | 2293 | } |
d7556e20 | 2294 | } else { |
bab73cb6 | 2295 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 2296 | ev->status); |
d7556e20 | 2297 | } |
1da177e4 | 2298 | |
51a8efd7 JH |
2299 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
2300 | clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags); | |
1da177e4 | 2301 | |
d7556e20 | 2302 | if (conn->state == BT_CONFIG) { |
aa64a8b5 | 2303 | if (!ev->status && hci_conn_ssp_enabled(conn)) { |
d7556e20 WR |
2304 | struct hci_cp_set_conn_encrypt cp; |
2305 | cp.handle = ev->handle; | |
2306 | cp.encrypt = 0x01; | |
2307 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 2308 | &cp); |
052b30b0 | 2309 | } else { |
d7556e20 WR |
2310 | conn->state = BT_CONNECTED; |
2311 | hci_proto_connect_cfm(conn, ev->status); | |
052b30b0 MH |
2312 | hci_conn_put(conn); |
2313 | } | |
d7556e20 WR |
2314 | } else { |
2315 | hci_auth_cfm(conn, ev->status); | |
052b30b0 | 2316 | |
d7556e20 WR |
2317 | hci_conn_hold(conn); |
2318 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
2319 | hci_conn_put(conn); | |
2320 | } | |
2321 | ||
51a8efd7 | 2322 | if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) { |
d7556e20 WR |
2323 | if (!ev->status) { |
2324 | struct hci_cp_set_conn_encrypt cp; | |
2325 | cp.handle = ev->handle; | |
2326 | cp.encrypt = 0x01; | |
2327 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 2328 | &cp); |
d7556e20 | 2329 | } else { |
51a8efd7 | 2330 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
d7556e20 | 2331 | hci_encrypt_cfm(conn, ev->status, 0x00); |
1da177e4 LT |
2332 | } |
2333 | } | |
2334 | ||
d7556e20 | 2335 | unlock: |
1da177e4 LT |
2336 | hci_dev_unlock(hdev); |
2337 | } | |
2338 | ||
6039aa73 | 2339 | static void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2340 | { |
127178d2 JH |
2341 | struct hci_ev_remote_name *ev = (void *) skb->data; |
2342 | struct hci_conn *conn; | |
2343 | ||
a9de9248 | 2344 | BT_DBG("%s", hdev->name); |
1da177e4 | 2345 | |
a9de9248 | 2346 | hci_conn_check_pending(hdev); |
127178d2 JH |
2347 | |
2348 | hci_dev_lock(hdev); | |
2349 | ||
b644ba33 | 2350 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
30dc78e1 | 2351 | |
b644ba33 JH |
2352 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
2353 | goto check_auth; | |
a88a9652 | 2354 | |
b644ba33 JH |
2355 | if (ev->status == 0) |
2356 | hci_check_pending_name(hdev, conn, &ev->bdaddr, ev->name, | |
04124681 | 2357 | strnlen(ev->name, HCI_MAX_NAME_LENGTH)); |
b644ba33 JH |
2358 | else |
2359 | hci_check_pending_name(hdev, conn, &ev->bdaddr, NULL, 0); | |
2360 | ||
2361 | check_auth: | |
79c6c70c JH |
2362 | if (!conn) |
2363 | goto unlock; | |
2364 | ||
2365 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
2366 | goto unlock; | |
2367 | ||
51a8efd7 | 2368 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
2369 | struct hci_cp_auth_requested cp; |
2370 | cp.handle = __cpu_to_le16(conn->handle); | |
2371 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
2372 | } | |
2373 | ||
79c6c70c | 2374 | unlock: |
127178d2 | 2375 | hci_dev_unlock(hdev); |
a9de9248 MH |
2376 | } |
2377 | ||
6039aa73 | 2378 | static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2379 | { |
2380 | struct hci_ev_encrypt_change *ev = (void *) skb->data; | |
2381 | struct hci_conn *conn; | |
2382 | ||
9f1db00c | 2383 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2384 | |
2385 | hci_dev_lock(hdev); | |
2386 | ||
04837f64 | 2387 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2388 | if (conn) { |
2389 | if (!ev->status) { | |
ae293196 MH |
2390 | if (ev->encrypt) { |
2391 | /* Encryption implies authentication */ | |
2392 | conn->link_mode |= HCI_LM_AUTH; | |
1da177e4 | 2393 | conn->link_mode |= HCI_LM_ENCRYPT; |
da85e5e5 | 2394 | conn->sec_level = conn->pending_sec_level; |
ae293196 | 2395 | } else |
1da177e4 LT |
2396 | conn->link_mode &= ~HCI_LM_ENCRYPT; |
2397 | } | |
2398 | ||
51a8efd7 | 2399 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
1da177e4 | 2400 | |
a7d7723a | 2401 | if (ev->status && conn->state == BT_CONNECTED) { |
d839c813 | 2402 | hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE); |
a7d7723a GP |
2403 | hci_conn_put(conn); |
2404 | goto unlock; | |
2405 | } | |
2406 | ||
f8558555 MH |
2407 | if (conn->state == BT_CONFIG) { |
2408 | if (!ev->status) | |
2409 | conn->state = BT_CONNECTED; | |
2410 | ||
2411 | hci_proto_connect_cfm(conn, ev->status); | |
2412 | hci_conn_put(conn); | |
2413 | } else | |
2414 | hci_encrypt_cfm(conn, ev->status, ev->encrypt); | |
1da177e4 LT |
2415 | } |
2416 | ||
a7d7723a | 2417 | unlock: |
1da177e4 LT |
2418 | hci_dev_unlock(hdev); |
2419 | } | |
2420 | ||
6039aa73 GP |
2421 | static void hci_change_link_key_complete_evt(struct hci_dev *hdev, |
2422 | struct sk_buff *skb) | |
1da177e4 | 2423 | { |
a9de9248 | 2424 | struct hci_ev_change_link_key_complete *ev = (void *) skb->data; |
04837f64 | 2425 | struct hci_conn *conn; |
1da177e4 | 2426 | |
9f1db00c | 2427 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2428 | |
2429 | hci_dev_lock(hdev); | |
2430 | ||
04837f64 | 2431 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2432 | if (conn) { |
2433 | if (!ev->status) | |
2434 | conn->link_mode |= HCI_LM_SECURE; | |
2435 | ||
51a8efd7 | 2436 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
1da177e4 LT |
2437 | |
2438 | hci_key_change_cfm(conn, ev->status); | |
2439 | } | |
2440 | ||
2441 | hci_dev_unlock(hdev); | |
2442 | } | |
2443 | ||
6039aa73 GP |
2444 | static void hci_remote_features_evt(struct hci_dev *hdev, |
2445 | struct sk_buff *skb) | |
1da177e4 | 2446 | { |
a9de9248 MH |
2447 | struct hci_ev_remote_features *ev = (void *) skb->data; |
2448 | struct hci_conn *conn; | |
2449 | ||
9f1db00c | 2450 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 | 2451 | |
a9de9248 MH |
2452 | hci_dev_lock(hdev); |
2453 | ||
2454 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
2455 | if (!conn) |
2456 | goto unlock; | |
769be974 | 2457 | |
ccd556fe JH |
2458 | if (!ev->status) |
2459 | memcpy(conn->features, ev->features, 8); | |
2460 | ||
2461 | if (conn->state != BT_CONFIG) | |
2462 | goto unlock; | |
2463 | ||
2464 | if (!ev->status && lmp_ssp_capable(hdev) && lmp_ssp_capable(conn)) { | |
2465 | struct hci_cp_read_remote_ext_features cp; | |
2466 | cp.handle = ev->handle; | |
2467 | cp.page = 0x01; | |
2468 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES, | |
807deac2 | 2469 | sizeof(cp), &cp); |
392599b9 JH |
2470 | goto unlock; |
2471 | } | |
2472 | ||
671267bf | 2473 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
2474 | struct hci_cp_remote_name_req cp; |
2475 | memset(&cp, 0, sizeof(cp)); | |
2476 | bacpy(&cp.bdaddr, &conn->dst); | |
2477 | cp.pscan_rep_mode = 0x02; | |
2478 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
2479 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
2480 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
2481 | conn->dst_type, 0, NULL, 0, |
2482 | conn->dev_class); | |
392599b9 | 2483 | |
127178d2 | 2484 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
2485 | conn->state = BT_CONNECTED; |
2486 | hci_proto_connect_cfm(conn, ev->status); | |
2487 | hci_conn_put(conn); | |
769be974 | 2488 | } |
a9de9248 | 2489 | |
ccd556fe | 2490 | unlock: |
a9de9248 | 2491 | hci_dev_unlock(hdev); |
1da177e4 LT |
2492 | } |
2493 | ||
6039aa73 | 2494 | static void hci_remote_version_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2495 | { |
a9de9248 | 2496 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
2497 | } |
2498 | ||
6039aa73 GP |
2499 | static void hci_qos_setup_complete_evt(struct hci_dev *hdev, |
2500 | struct sk_buff *skb) | |
1da177e4 | 2501 | { |
a9de9248 | 2502 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
2503 | } |
2504 | ||
6039aa73 | 2505 | static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2506 | { |
2507 | struct hci_ev_cmd_complete *ev = (void *) skb->data; | |
2508 | __u16 opcode; | |
2509 | ||
2510 | skb_pull(skb, sizeof(*ev)); | |
2511 | ||
2512 | opcode = __le16_to_cpu(ev->opcode); | |
2513 | ||
2514 | switch (opcode) { | |
2515 | case HCI_OP_INQUIRY_CANCEL: | |
2516 | hci_cc_inquiry_cancel(hdev, skb); | |
2517 | break; | |
2518 | ||
4d93483b AG |
2519 | case HCI_OP_PERIODIC_INQ: |
2520 | hci_cc_periodic_inq(hdev, skb); | |
2521 | break; | |
2522 | ||
a9de9248 MH |
2523 | case HCI_OP_EXIT_PERIODIC_INQ: |
2524 | hci_cc_exit_periodic_inq(hdev, skb); | |
2525 | break; | |
2526 | ||
2527 | case HCI_OP_REMOTE_NAME_REQ_CANCEL: | |
2528 | hci_cc_remote_name_req_cancel(hdev, skb); | |
2529 | break; | |
2530 | ||
2531 | case HCI_OP_ROLE_DISCOVERY: | |
2532 | hci_cc_role_discovery(hdev, skb); | |
2533 | break; | |
2534 | ||
e4e8e37c MH |
2535 | case HCI_OP_READ_LINK_POLICY: |
2536 | hci_cc_read_link_policy(hdev, skb); | |
2537 | break; | |
2538 | ||
a9de9248 MH |
2539 | case HCI_OP_WRITE_LINK_POLICY: |
2540 | hci_cc_write_link_policy(hdev, skb); | |
2541 | break; | |
2542 | ||
e4e8e37c MH |
2543 | case HCI_OP_READ_DEF_LINK_POLICY: |
2544 | hci_cc_read_def_link_policy(hdev, skb); | |
2545 | break; | |
2546 | ||
2547 | case HCI_OP_WRITE_DEF_LINK_POLICY: | |
2548 | hci_cc_write_def_link_policy(hdev, skb); | |
2549 | break; | |
2550 | ||
a9de9248 MH |
2551 | case HCI_OP_RESET: |
2552 | hci_cc_reset(hdev, skb); | |
2553 | break; | |
2554 | ||
2555 | case HCI_OP_WRITE_LOCAL_NAME: | |
2556 | hci_cc_write_local_name(hdev, skb); | |
2557 | break; | |
2558 | ||
2559 | case HCI_OP_READ_LOCAL_NAME: | |
2560 | hci_cc_read_local_name(hdev, skb); | |
2561 | break; | |
2562 | ||
2563 | case HCI_OP_WRITE_AUTH_ENABLE: | |
2564 | hci_cc_write_auth_enable(hdev, skb); | |
2565 | break; | |
2566 | ||
2567 | case HCI_OP_WRITE_ENCRYPT_MODE: | |
2568 | hci_cc_write_encrypt_mode(hdev, skb); | |
2569 | break; | |
2570 | ||
2571 | case HCI_OP_WRITE_SCAN_ENABLE: | |
2572 | hci_cc_write_scan_enable(hdev, skb); | |
2573 | break; | |
2574 | ||
2575 | case HCI_OP_READ_CLASS_OF_DEV: | |
2576 | hci_cc_read_class_of_dev(hdev, skb); | |
2577 | break; | |
2578 | ||
2579 | case HCI_OP_WRITE_CLASS_OF_DEV: | |
2580 | hci_cc_write_class_of_dev(hdev, skb); | |
2581 | break; | |
2582 | ||
2583 | case HCI_OP_READ_VOICE_SETTING: | |
2584 | hci_cc_read_voice_setting(hdev, skb); | |
2585 | break; | |
2586 | ||
2587 | case HCI_OP_WRITE_VOICE_SETTING: | |
2588 | hci_cc_write_voice_setting(hdev, skb); | |
2589 | break; | |
2590 | ||
2591 | case HCI_OP_HOST_BUFFER_SIZE: | |
2592 | hci_cc_host_buffer_size(hdev, skb); | |
2593 | break; | |
2594 | ||
333140b5 MH |
2595 | case HCI_OP_WRITE_SSP_MODE: |
2596 | hci_cc_write_ssp_mode(hdev, skb); | |
2597 | break; | |
2598 | ||
a9de9248 MH |
2599 | case HCI_OP_READ_LOCAL_VERSION: |
2600 | hci_cc_read_local_version(hdev, skb); | |
2601 | break; | |
2602 | ||
2603 | case HCI_OP_READ_LOCAL_COMMANDS: | |
2604 | hci_cc_read_local_commands(hdev, skb); | |
2605 | break; | |
2606 | ||
2607 | case HCI_OP_READ_LOCAL_FEATURES: | |
2608 | hci_cc_read_local_features(hdev, skb); | |
2609 | break; | |
2610 | ||
971e3a4b AG |
2611 | case HCI_OP_READ_LOCAL_EXT_FEATURES: |
2612 | hci_cc_read_local_ext_features(hdev, skb); | |
2613 | break; | |
2614 | ||
a9de9248 MH |
2615 | case HCI_OP_READ_BUFFER_SIZE: |
2616 | hci_cc_read_buffer_size(hdev, skb); | |
2617 | break; | |
2618 | ||
2619 | case HCI_OP_READ_BD_ADDR: | |
2620 | hci_cc_read_bd_addr(hdev, skb); | |
2621 | break; | |
2622 | ||
350ee4cf AE |
2623 | case HCI_OP_READ_DATA_BLOCK_SIZE: |
2624 | hci_cc_read_data_block_size(hdev, skb); | |
2625 | break; | |
2626 | ||
23bb5763 JH |
2627 | case HCI_OP_WRITE_CA_TIMEOUT: |
2628 | hci_cc_write_ca_timeout(hdev, skb); | |
2629 | break; | |
2630 | ||
1e89cffb AE |
2631 | case HCI_OP_READ_FLOW_CONTROL_MODE: |
2632 | hci_cc_read_flow_control_mode(hdev, skb); | |
2633 | break; | |
2634 | ||
928abaa7 AE |
2635 | case HCI_OP_READ_LOCAL_AMP_INFO: |
2636 | hci_cc_read_local_amp_info(hdev, skb); | |
2637 | break; | |
2638 | ||
903e4541 AE |
2639 | case HCI_OP_READ_LOCAL_AMP_ASSOC: |
2640 | hci_cc_read_local_amp_assoc(hdev, skb); | |
2641 | break; | |
2642 | ||
b0916ea0 JH |
2643 | case HCI_OP_DELETE_STORED_LINK_KEY: |
2644 | hci_cc_delete_stored_link_key(hdev, skb); | |
2645 | break; | |
2646 | ||
d5859e22 JH |
2647 | case HCI_OP_SET_EVENT_MASK: |
2648 | hci_cc_set_event_mask(hdev, skb); | |
2649 | break; | |
2650 | ||
2651 | case HCI_OP_WRITE_INQUIRY_MODE: | |
2652 | hci_cc_write_inquiry_mode(hdev, skb); | |
2653 | break; | |
2654 | ||
2655 | case HCI_OP_READ_INQ_RSP_TX_POWER: | |
2656 | hci_cc_read_inq_rsp_tx_power(hdev, skb); | |
2657 | break; | |
2658 | ||
2659 | case HCI_OP_SET_EVENT_FLT: | |
2660 | hci_cc_set_event_flt(hdev, skb); | |
2661 | break; | |
2662 | ||
980e1a53 JH |
2663 | case HCI_OP_PIN_CODE_REPLY: |
2664 | hci_cc_pin_code_reply(hdev, skb); | |
2665 | break; | |
2666 | ||
2667 | case HCI_OP_PIN_CODE_NEG_REPLY: | |
2668 | hci_cc_pin_code_neg_reply(hdev, skb); | |
2669 | break; | |
2670 | ||
c35938b2 SJ |
2671 | case HCI_OP_READ_LOCAL_OOB_DATA: |
2672 | hci_cc_read_local_oob_data_reply(hdev, skb); | |
2673 | break; | |
2674 | ||
6ed58ec5 VT |
2675 | case HCI_OP_LE_READ_BUFFER_SIZE: |
2676 | hci_cc_le_read_buffer_size(hdev, skb); | |
2677 | break; | |
2678 | ||
60e77321 JH |
2679 | case HCI_OP_LE_READ_LOCAL_FEATURES: |
2680 | hci_cc_le_read_local_features(hdev, skb); | |
2681 | break; | |
2682 | ||
8fa19098 JH |
2683 | case HCI_OP_LE_READ_ADV_TX_POWER: |
2684 | hci_cc_le_read_adv_tx_power(hdev, skb); | |
2685 | break; | |
2686 | ||
e36b04c8 JH |
2687 | case HCI_OP_LE_SET_EVENT_MASK: |
2688 | hci_cc_le_set_event_mask(hdev, skb); | |
2689 | break; | |
2690 | ||
a5c29683 JH |
2691 | case HCI_OP_USER_CONFIRM_REPLY: |
2692 | hci_cc_user_confirm_reply(hdev, skb); | |
2693 | break; | |
2694 | ||
2695 | case HCI_OP_USER_CONFIRM_NEG_REPLY: | |
2696 | hci_cc_user_confirm_neg_reply(hdev, skb); | |
2697 | break; | |
2698 | ||
1143d458 BG |
2699 | case HCI_OP_USER_PASSKEY_REPLY: |
2700 | hci_cc_user_passkey_reply(hdev, skb); | |
2701 | break; | |
2702 | ||
2703 | case HCI_OP_USER_PASSKEY_NEG_REPLY: | |
2704 | hci_cc_user_passkey_neg_reply(hdev, skb); | |
16cde993 | 2705 | break; |
07f7fa5d AG |
2706 | |
2707 | case HCI_OP_LE_SET_SCAN_PARAM: | |
2708 | hci_cc_le_set_scan_param(hdev, skb); | |
1143d458 BG |
2709 | break; |
2710 | ||
c1d5dc4a JH |
2711 | case HCI_OP_LE_SET_ADV_ENABLE: |
2712 | hci_cc_le_set_adv_enable(hdev, skb); | |
2713 | break; | |
2714 | ||
eb9d91f5 AG |
2715 | case HCI_OP_LE_SET_SCAN_ENABLE: |
2716 | hci_cc_le_set_scan_enable(hdev, skb); | |
2717 | break; | |
2718 | ||
cf1d081f JH |
2719 | case HCI_OP_LE_READ_WHITE_LIST_SIZE: |
2720 | hci_cc_le_read_white_list_size(hdev, skb); | |
2721 | break; | |
2722 | ||
a7a595f6 VCG |
2723 | case HCI_OP_LE_LTK_REPLY: |
2724 | hci_cc_le_ltk_reply(hdev, skb); | |
2725 | break; | |
2726 | ||
2727 | case HCI_OP_LE_LTK_NEG_REPLY: | |
2728 | hci_cc_le_ltk_neg_reply(hdev, skb); | |
2729 | break; | |
2730 | ||
9b008c04 JH |
2731 | case HCI_OP_LE_READ_SUPPORTED_STATES: |
2732 | hci_cc_le_read_supported_states(hdev, skb); | |
2733 | break; | |
2734 | ||
f9b49306 AG |
2735 | case HCI_OP_WRITE_LE_HOST_SUPPORTED: |
2736 | hci_cc_write_le_host_supported(hdev, skb); | |
2737 | break; | |
2738 | ||
93c284ee AE |
2739 | case HCI_OP_WRITE_REMOTE_AMP_ASSOC: |
2740 | hci_cc_write_remote_amp_assoc(hdev, skb); | |
2741 | break; | |
2742 | ||
a9de9248 | 2743 | default: |
9f1db00c | 2744 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2745 | break; |
2746 | } | |
2747 | ||
6bd32326 VT |
2748 | if (ev->opcode != HCI_OP_NOP) |
2749 | del_timer(&hdev->cmd_timer); | |
2750 | ||
dbccd791 | 2751 | if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { |
a9de9248 MH |
2752 | atomic_set(&hdev->cmd_cnt, 1); |
2753 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2754 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2755 | } |
2756 | } | |
2757 | ||
6039aa73 | 2758 | static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2759 | { |
2760 | struct hci_ev_cmd_status *ev = (void *) skb->data; | |
2761 | __u16 opcode; | |
2762 | ||
2763 | skb_pull(skb, sizeof(*ev)); | |
2764 | ||
2765 | opcode = __le16_to_cpu(ev->opcode); | |
2766 | ||
2767 | switch (opcode) { | |
2768 | case HCI_OP_INQUIRY: | |
2769 | hci_cs_inquiry(hdev, ev->status); | |
2770 | break; | |
2771 | ||
2772 | case HCI_OP_CREATE_CONN: | |
2773 | hci_cs_create_conn(hdev, ev->status); | |
2774 | break; | |
2775 | ||
2776 | case HCI_OP_ADD_SCO: | |
2777 | hci_cs_add_sco(hdev, ev->status); | |
2778 | break; | |
2779 | ||
f8558555 MH |
2780 | case HCI_OP_AUTH_REQUESTED: |
2781 | hci_cs_auth_requested(hdev, ev->status); | |
2782 | break; | |
2783 | ||
2784 | case HCI_OP_SET_CONN_ENCRYPT: | |
2785 | hci_cs_set_conn_encrypt(hdev, ev->status); | |
2786 | break; | |
2787 | ||
a9de9248 MH |
2788 | case HCI_OP_REMOTE_NAME_REQ: |
2789 | hci_cs_remote_name_req(hdev, ev->status); | |
2790 | break; | |
2791 | ||
769be974 MH |
2792 | case HCI_OP_READ_REMOTE_FEATURES: |
2793 | hci_cs_read_remote_features(hdev, ev->status); | |
2794 | break; | |
2795 | ||
2796 | case HCI_OP_READ_REMOTE_EXT_FEATURES: | |
2797 | hci_cs_read_remote_ext_features(hdev, ev->status); | |
2798 | break; | |
2799 | ||
a9de9248 MH |
2800 | case HCI_OP_SETUP_SYNC_CONN: |
2801 | hci_cs_setup_sync_conn(hdev, ev->status); | |
2802 | break; | |
2803 | ||
2804 | case HCI_OP_SNIFF_MODE: | |
2805 | hci_cs_sniff_mode(hdev, ev->status); | |
2806 | break; | |
2807 | ||
2808 | case HCI_OP_EXIT_SNIFF_MODE: | |
2809 | hci_cs_exit_sniff_mode(hdev, ev->status); | |
2810 | break; | |
2811 | ||
8962ee74 | 2812 | case HCI_OP_DISCONNECT: |
88c3df13 | 2813 | hci_cs_disconnect(hdev, ev->status); |
8962ee74 JH |
2814 | break; |
2815 | ||
fcd89c09 VT |
2816 | case HCI_OP_LE_CREATE_CONN: |
2817 | hci_cs_le_create_conn(hdev, ev->status); | |
2818 | break; | |
2819 | ||
a7a595f6 VCG |
2820 | case HCI_OP_LE_START_ENC: |
2821 | hci_cs_le_start_enc(hdev, ev->status); | |
2822 | break; | |
2823 | ||
a02226d6 AE |
2824 | case HCI_OP_CREATE_PHY_LINK: |
2825 | hci_cs_create_phylink(hdev, ev->status); | |
2826 | break; | |
2827 | ||
0b26ab9d AE |
2828 | case HCI_OP_ACCEPT_PHY_LINK: |
2829 | hci_cs_accept_phylink(hdev, ev->status); | |
2830 | break; | |
2831 | ||
5ce66b59 AE |
2832 | case HCI_OP_CREATE_LOGICAL_LINK: |
2833 | hci_cs_create_logical_link(hdev, ev->status); | |
2834 | break; | |
2835 | ||
a9de9248 | 2836 | default: |
9f1db00c | 2837 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2838 | break; |
2839 | } | |
2840 | ||
6bd32326 VT |
2841 | if (ev->opcode != HCI_OP_NOP) |
2842 | del_timer(&hdev->cmd_timer); | |
2843 | ||
10572132 | 2844 | if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { |
a9de9248 MH |
2845 | atomic_set(&hdev->cmd_cnt, 1); |
2846 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2847 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2848 | } |
2849 | } | |
2850 | ||
6039aa73 | 2851 | static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2852 | { |
2853 | struct hci_ev_role_change *ev = (void *) skb->data; | |
2854 | struct hci_conn *conn; | |
2855 | ||
9f1db00c | 2856 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 MH |
2857 | |
2858 | hci_dev_lock(hdev); | |
2859 | ||
2860 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2861 | if (conn) { | |
2862 | if (!ev->status) { | |
2863 | if (ev->role) | |
2864 | conn->link_mode &= ~HCI_LM_MASTER; | |
2865 | else | |
2866 | conn->link_mode |= HCI_LM_MASTER; | |
2867 | } | |
2868 | ||
51a8efd7 | 2869 | clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags); |
a9de9248 MH |
2870 | |
2871 | hci_role_switch_cfm(conn, ev->status, ev->role); | |
2872 | } | |
2873 | ||
2874 | hci_dev_unlock(hdev); | |
2875 | } | |
2876 | ||
6039aa73 | 2877 | static void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2878 | { |
2879 | struct hci_ev_num_comp_pkts *ev = (void *) skb->data; | |
a9de9248 MH |
2880 | int i; |
2881 | ||
32ac5b9b AE |
2882 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_PACKET_BASED) { |
2883 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2884 | return; | |
2885 | } | |
2886 | ||
c5993de8 | 2887 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + |
807deac2 | 2888 | ev->num_hndl * sizeof(struct hci_comp_pkts_info)) { |
a9de9248 MH |
2889 | BT_DBG("%s bad parameters", hdev->name); |
2890 | return; | |
2891 | } | |
2892 | ||
c5993de8 AE |
2893 | BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); |
2894 | ||
613a1c0c AE |
2895 | for (i = 0; i < ev->num_hndl; i++) { |
2896 | struct hci_comp_pkts_info *info = &ev->handles[i]; | |
a9de9248 MH |
2897 | struct hci_conn *conn; |
2898 | __u16 handle, count; | |
2899 | ||
613a1c0c AE |
2900 | handle = __le16_to_cpu(info->handle); |
2901 | count = __le16_to_cpu(info->count); | |
a9de9248 MH |
2902 | |
2903 | conn = hci_conn_hash_lookup_handle(hdev, handle); | |
f4280918 AE |
2904 | if (!conn) |
2905 | continue; | |
2906 | ||
2907 | conn->sent -= count; | |
2908 | ||
2909 | switch (conn->type) { | |
2910 | case ACL_LINK: | |
2911 | hdev->acl_cnt += count; | |
2912 | if (hdev->acl_cnt > hdev->acl_pkts) | |
2913 | hdev->acl_cnt = hdev->acl_pkts; | |
2914 | break; | |
2915 | ||
2916 | case LE_LINK: | |
2917 | if (hdev->le_pkts) { | |
2918 | hdev->le_cnt += count; | |
2919 | if (hdev->le_cnt > hdev->le_pkts) | |
2920 | hdev->le_cnt = hdev->le_pkts; | |
2921 | } else { | |
70f23020 AE |
2922 | hdev->acl_cnt += count; |
2923 | if (hdev->acl_cnt > hdev->acl_pkts) | |
a9de9248 | 2924 | hdev->acl_cnt = hdev->acl_pkts; |
a9de9248 | 2925 | } |
f4280918 AE |
2926 | break; |
2927 | ||
2928 | case SCO_LINK: | |
2929 | hdev->sco_cnt += count; | |
2930 | if (hdev->sco_cnt > hdev->sco_pkts) | |
2931 | hdev->sco_cnt = hdev->sco_pkts; | |
2932 | break; | |
2933 | ||
2934 | default: | |
2935 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
2936 | break; | |
a9de9248 MH |
2937 | } |
2938 | } | |
2939 | ||
3eff45ea | 2940 | queue_work(hdev->workqueue, &hdev->tx_work); |
a9de9248 MH |
2941 | } |
2942 | ||
76ef7cf7 AE |
2943 | static struct hci_conn *__hci_conn_lookup_handle(struct hci_dev *hdev, |
2944 | __u16 handle) | |
2945 | { | |
2946 | struct hci_chan *chan; | |
2947 | ||
2948 | switch (hdev->dev_type) { | |
2949 | case HCI_BREDR: | |
2950 | return hci_conn_hash_lookup_handle(hdev, handle); | |
2951 | case HCI_AMP: | |
2952 | chan = hci_chan_lookup_handle(hdev, handle); | |
2953 | if (chan) | |
2954 | return chan->conn; | |
2955 | break; | |
2956 | default: | |
2957 | BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type); | |
2958 | break; | |
2959 | } | |
2960 | ||
2961 | return NULL; | |
2962 | } | |
2963 | ||
6039aa73 | 2964 | static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb) |
25e89e99 AE |
2965 | { |
2966 | struct hci_ev_num_comp_blocks *ev = (void *) skb->data; | |
2967 | int i; | |
2968 | ||
2969 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) { | |
2970 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2971 | return; | |
2972 | } | |
2973 | ||
2974 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + | |
807deac2 | 2975 | ev->num_hndl * sizeof(struct hci_comp_blocks_info)) { |
25e89e99 AE |
2976 | BT_DBG("%s bad parameters", hdev->name); |
2977 | return; | |
2978 | } | |
2979 | ||
2980 | BT_DBG("%s num_blocks %d num_hndl %d", hdev->name, ev->num_blocks, | |
807deac2 | 2981 | ev->num_hndl); |
25e89e99 AE |
2982 | |
2983 | for (i = 0; i < ev->num_hndl; i++) { | |
2984 | struct hci_comp_blocks_info *info = &ev->handles[i]; | |
76ef7cf7 | 2985 | struct hci_conn *conn = NULL; |
25e89e99 AE |
2986 | __u16 handle, block_count; |
2987 | ||
2988 | handle = __le16_to_cpu(info->handle); | |
2989 | block_count = __le16_to_cpu(info->blocks); | |
2990 | ||
76ef7cf7 | 2991 | conn = __hci_conn_lookup_handle(hdev, handle); |
25e89e99 AE |
2992 | if (!conn) |
2993 | continue; | |
2994 | ||
2995 | conn->sent -= block_count; | |
2996 | ||
2997 | switch (conn->type) { | |
2998 | case ACL_LINK: | |
bd1eb66b | 2999 | case AMP_LINK: |
25e89e99 AE |
3000 | hdev->block_cnt += block_count; |
3001 | if (hdev->block_cnt > hdev->num_blocks) | |
3002 | hdev->block_cnt = hdev->num_blocks; | |
3003 | break; | |
3004 | ||
3005 | default: | |
3006 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
3007 | break; | |
3008 | } | |
3009 | } | |
3010 | ||
3011 | queue_work(hdev->workqueue, &hdev->tx_work); | |
3012 | } | |
3013 | ||
6039aa73 | 3014 | static void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 3015 | { |
a9de9248 | 3016 | struct hci_ev_mode_change *ev = (void *) skb->data; |
04837f64 MH |
3017 | struct hci_conn *conn; |
3018 | ||
9f1db00c | 3019 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
3020 | |
3021 | hci_dev_lock(hdev); | |
3022 | ||
3023 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
a9de9248 MH |
3024 | if (conn) { |
3025 | conn->mode = ev->mode; | |
3026 | conn->interval = __le16_to_cpu(ev->interval); | |
3027 | ||
8fc9ced3 GP |
3028 | if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, |
3029 | &conn->flags)) { | |
a9de9248 | 3030 | if (conn->mode == HCI_CM_ACTIVE) |
58a681ef | 3031 | set_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 3032 | else |
58a681ef | 3033 | clear_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 3034 | } |
e73439d8 | 3035 | |
51a8efd7 | 3036 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 | 3037 | hci_sco_setup(conn, ev->status); |
04837f64 MH |
3038 | } |
3039 | ||
3040 | hci_dev_unlock(hdev); | |
3041 | } | |
3042 | ||
6039aa73 | 3043 | static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 3044 | { |
052b30b0 MH |
3045 | struct hci_ev_pin_code_req *ev = (void *) skb->data; |
3046 | struct hci_conn *conn; | |
3047 | ||
a9de9248 | 3048 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
3049 | |
3050 | hci_dev_lock(hdev); | |
3051 | ||
3052 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
b6f98044 WR |
3053 | if (!conn) |
3054 | goto unlock; | |
3055 | ||
3056 | if (conn->state == BT_CONNECTED) { | |
052b30b0 MH |
3057 | hci_conn_hold(conn); |
3058 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
3059 | hci_conn_put(conn); | |
3060 | } | |
3061 | ||
a8b2d5c2 | 3062 | if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags)) |
03b555e1 | 3063 | hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, |
807deac2 | 3064 | sizeof(ev->bdaddr), &ev->bdaddr); |
a8b2d5c2 | 3065 | else if (test_bit(HCI_MGMT, &hdev->dev_flags)) { |
a770bb5a WR |
3066 | u8 secure; |
3067 | ||
3068 | if (conn->pending_sec_level == BT_SECURITY_HIGH) | |
3069 | secure = 1; | |
3070 | else | |
3071 | secure = 0; | |
3072 | ||
744cf19e | 3073 | mgmt_pin_code_request(hdev, &ev->bdaddr, secure); |
a770bb5a | 3074 | } |
980e1a53 | 3075 | |
b6f98044 | 3076 | unlock: |
052b30b0 | 3077 | hci_dev_unlock(hdev); |
a9de9248 MH |
3078 | } |
3079 | ||
6039aa73 | 3080 | static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 3081 | { |
55ed8ca1 JH |
3082 | struct hci_ev_link_key_req *ev = (void *) skb->data; |
3083 | struct hci_cp_link_key_reply cp; | |
3084 | struct hci_conn *conn; | |
3085 | struct link_key *key; | |
3086 | ||
a9de9248 | 3087 | BT_DBG("%s", hdev->name); |
55ed8ca1 | 3088 | |
a8b2d5c2 | 3089 | if (!test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) |
55ed8ca1 JH |
3090 | return; |
3091 | ||
3092 | hci_dev_lock(hdev); | |
3093 | ||
3094 | key = hci_find_link_key(hdev, &ev->bdaddr); | |
3095 | if (!key) { | |
6ed93dc6 AE |
3096 | BT_DBG("%s link key not found for %pMR", hdev->name, |
3097 | &ev->bdaddr); | |
55ed8ca1 JH |
3098 | goto not_found; |
3099 | } | |
3100 | ||
6ed93dc6 AE |
3101 | BT_DBG("%s found key type %u for %pMR", hdev->name, key->type, |
3102 | &ev->bdaddr); | |
55ed8ca1 | 3103 | |
a8b2d5c2 | 3104 | if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) && |
807deac2 | 3105 | key->type == HCI_LK_DEBUG_COMBINATION) { |
55ed8ca1 JH |
3106 | BT_DBG("%s ignoring debug key", hdev->name); |
3107 | goto not_found; | |
3108 | } | |
3109 | ||
3110 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
60b83f57 WR |
3111 | if (conn) { |
3112 | if (key->type == HCI_LK_UNAUTH_COMBINATION && | |
807deac2 | 3113 | conn->auth_type != 0xff && (conn->auth_type & 0x01)) { |
60b83f57 WR |
3114 | BT_DBG("%s ignoring unauthenticated key", hdev->name); |
3115 | goto not_found; | |
3116 | } | |
55ed8ca1 | 3117 | |
60b83f57 | 3118 | if (key->type == HCI_LK_COMBINATION && key->pin_len < 16 && |
807deac2 | 3119 | conn->pending_sec_level == BT_SECURITY_HIGH) { |
8fc9ced3 GP |
3120 | BT_DBG("%s ignoring key unauthenticated for high security", |
3121 | hdev->name); | |
60b83f57 WR |
3122 | goto not_found; |
3123 | } | |
3124 | ||
3125 | conn->key_type = key->type; | |
3126 | conn->pin_length = key->pin_len; | |
55ed8ca1 JH |
3127 | } |
3128 | ||
3129 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9b3b4460 | 3130 | memcpy(cp.link_key, key->val, HCI_LINK_KEY_SIZE); |
55ed8ca1 JH |
3131 | |
3132 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_REPLY, sizeof(cp), &cp); | |
3133 | ||
3134 | hci_dev_unlock(hdev); | |
3135 | ||
3136 | return; | |
3137 | ||
3138 | not_found: | |
3139 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_NEG_REPLY, 6, &ev->bdaddr); | |
3140 | hci_dev_unlock(hdev); | |
a9de9248 MH |
3141 | } |
3142 | ||
6039aa73 | 3143 | static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 3144 | { |
052b30b0 MH |
3145 | struct hci_ev_link_key_notify *ev = (void *) skb->data; |
3146 | struct hci_conn *conn; | |
55ed8ca1 | 3147 | u8 pin_len = 0; |
052b30b0 | 3148 | |
a9de9248 | 3149 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
3150 | |
3151 | hci_dev_lock(hdev); | |
3152 | ||
3153 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3154 | if (conn) { | |
3155 | hci_conn_hold(conn); | |
3156 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
980e1a53 | 3157 | pin_len = conn->pin_length; |
13d39315 WR |
3158 | |
3159 | if (ev->key_type != HCI_LK_CHANGED_COMBINATION) | |
3160 | conn->key_type = ev->key_type; | |
3161 | ||
052b30b0 MH |
3162 | hci_conn_put(conn); |
3163 | } | |
3164 | ||
a8b2d5c2 | 3165 | if (test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) |
d25e28ab | 3166 | hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key, |
807deac2 | 3167 | ev->key_type, pin_len); |
55ed8ca1 | 3168 | |
052b30b0 | 3169 | hci_dev_unlock(hdev); |
a9de9248 MH |
3170 | } |
3171 | ||
6039aa73 | 3172 | static void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 3173 | { |
a9de9248 | 3174 | struct hci_ev_clock_offset *ev = (void *) skb->data; |
04837f64 | 3175 | struct hci_conn *conn; |
1da177e4 | 3176 | |
9f1db00c | 3177 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
3178 | |
3179 | hci_dev_lock(hdev); | |
3180 | ||
04837f64 | 3181 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
3182 | if (conn && !ev->status) { |
3183 | struct inquiry_entry *ie; | |
3184 | ||
cc11b9c1 AE |
3185 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
3186 | if (ie) { | |
1da177e4 LT |
3187 | ie->data.clock_offset = ev->clock_offset; |
3188 | ie->timestamp = jiffies; | |
3189 | } | |
3190 | } | |
3191 | ||
3192 | hci_dev_unlock(hdev); | |
3193 | } | |
3194 | ||
6039aa73 | 3195 | static void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a8746417 MH |
3196 | { |
3197 | struct hci_ev_pkt_type_change *ev = (void *) skb->data; | |
3198 | struct hci_conn *conn; | |
3199 | ||
9f1db00c | 3200 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a8746417 MH |
3201 | |
3202 | hci_dev_lock(hdev); | |
3203 | ||
3204 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
3205 | if (conn && !ev->status) | |
3206 | conn->pkt_type = __le16_to_cpu(ev->pkt_type); | |
3207 | ||
3208 | hci_dev_unlock(hdev); | |
3209 | } | |
3210 | ||
6039aa73 | 3211 | static void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) |
85a1e930 | 3212 | { |
a9de9248 | 3213 | struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; |
85a1e930 MH |
3214 | struct inquiry_entry *ie; |
3215 | ||
3216 | BT_DBG("%s", hdev->name); | |
3217 | ||
3218 | hci_dev_lock(hdev); | |
3219 | ||
cc11b9c1 AE |
3220 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
3221 | if (ie) { | |
85a1e930 MH |
3222 | ie->data.pscan_rep_mode = ev->pscan_rep_mode; |
3223 | ie->timestamp = jiffies; | |
3224 | } | |
3225 | ||
3226 | hci_dev_unlock(hdev); | |
3227 | } | |
3228 | ||
6039aa73 GP |
3229 | static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, |
3230 | struct sk_buff *skb) | |
a9de9248 MH |
3231 | { |
3232 | struct inquiry_data data; | |
3233 | int num_rsp = *((__u8 *) skb->data); | |
388fc8fa | 3234 | bool name_known, ssp; |
a9de9248 MH |
3235 | |
3236 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
3237 | ||
3238 | if (!num_rsp) | |
3239 | return; | |
3240 | ||
1519cc17 AG |
3241 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
3242 | return; | |
3243 | ||
a9de9248 MH |
3244 | hci_dev_lock(hdev); |
3245 | ||
3246 | if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { | |
138d22ef SJ |
3247 | struct inquiry_info_with_rssi_and_pscan_mode *info; |
3248 | info = (void *) (skb->data + 1); | |
a9de9248 | 3249 | |
e17acd40 | 3250 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
3251 | bacpy(&data.bdaddr, &info->bdaddr); |
3252 | data.pscan_rep_mode = info->pscan_rep_mode; | |
3253 | data.pscan_period_mode = info->pscan_period_mode; | |
3254 | data.pscan_mode = info->pscan_mode; | |
3255 | memcpy(data.dev_class, info->dev_class, 3); | |
3256 | data.clock_offset = info->clock_offset; | |
3257 | data.rssi = info->rssi; | |
41a96212 | 3258 | data.ssp_mode = 0x00; |
3175405b JH |
3259 | |
3260 | name_known = hci_inquiry_cache_update(hdev, &data, | |
04124681 | 3261 | false, &ssp); |
48264f06 | 3262 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
3263 | info->dev_class, info->rssi, |
3264 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
3265 | } |
3266 | } else { | |
3267 | struct inquiry_info_with_rssi *info = (void *) (skb->data + 1); | |
3268 | ||
e17acd40 | 3269 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
3270 | bacpy(&data.bdaddr, &info->bdaddr); |
3271 | data.pscan_rep_mode = info->pscan_rep_mode; | |
3272 | data.pscan_period_mode = info->pscan_period_mode; | |
3273 | data.pscan_mode = 0x00; | |
3274 | memcpy(data.dev_class, info->dev_class, 3); | |
3275 | data.clock_offset = info->clock_offset; | |
3276 | data.rssi = info->rssi; | |
41a96212 | 3277 | data.ssp_mode = 0x00; |
3175405b | 3278 | name_known = hci_inquiry_cache_update(hdev, &data, |
04124681 | 3279 | false, &ssp); |
48264f06 | 3280 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
3281 | info->dev_class, info->rssi, |
3282 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
3283 | } |
3284 | } | |
3285 | ||
3286 | hci_dev_unlock(hdev); | |
3287 | } | |
3288 | ||
6039aa73 GP |
3289 | static void hci_remote_ext_features_evt(struct hci_dev *hdev, |
3290 | struct sk_buff *skb) | |
a9de9248 | 3291 | { |
41a96212 MH |
3292 | struct hci_ev_remote_ext_features *ev = (void *) skb->data; |
3293 | struct hci_conn *conn; | |
3294 | ||
a9de9248 | 3295 | BT_DBG("%s", hdev->name); |
41a96212 | 3296 | |
41a96212 MH |
3297 | hci_dev_lock(hdev); |
3298 | ||
3299 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
3300 | if (!conn) |
3301 | goto unlock; | |
41a96212 | 3302 | |
ccd556fe JH |
3303 | if (!ev->status && ev->page == 0x01) { |
3304 | struct inquiry_entry *ie; | |
41a96212 | 3305 | |
cc11b9c1 AE |
3306 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
3307 | if (ie) | |
02b7cc62 | 3308 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
769be974 | 3309 | |
02b7cc62 | 3310 | if (ev->features[0] & LMP_HOST_SSP) |
58a681ef | 3311 | set_bit(HCI_CONN_SSP_ENABLED, &conn->flags); |
ccd556fe JH |
3312 | } |
3313 | ||
3314 | if (conn->state != BT_CONFIG) | |
3315 | goto unlock; | |
3316 | ||
671267bf | 3317 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
3318 | struct hci_cp_remote_name_req cp; |
3319 | memset(&cp, 0, sizeof(cp)); | |
3320 | bacpy(&cp.bdaddr, &conn->dst); | |
3321 | cp.pscan_rep_mode = 0x02; | |
3322 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
3323 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
3324 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
3325 | conn->dst_type, 0, NULL, 0, |
3326 | conn->dev_class); | |
392599b9 | 3327 | |
127178d2 | 3328 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
3329 | conn->state = BT_CONNECTED; |
3330 | hci_proto_connect_cfm(conn, ev->status); | |
3331 | hci_conn_put(conn); | |
41a96212 MH |
3332 | } |
3333 | ||
ccd556fe | 3334 | unlock: |
41a96212 | 3335 | hci_dev_unlock(hdev); |
a9de9248 MH |
3336 | } |
3337 | ||
6039aa73 GP |
3338 | static void hci_sync_conn_complete_evt(struct hci_dev *hdev, |
3339 | struct sk_buff *skb) | |
a9de9248 | 3340 | { |
b6a0dc82 MH |
3341 | struct hci_ev_sync_conn_complete *ev = (void *) skb->data; |
3342 | struct hci_conn *conn; | |
3343 | ||
9f1db00c | 3344 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
b6a0dc82 MH |
3345 | |
3346 | hci_dev_lock(hdev); | |
3347 | ||
3348 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9dc0a3af MH |
3349 | if (!conn) { |
3350 | if (ev->link_type == ESCO_LINK) | |
3351 | goto unlock; | |
3352 | ||
3353 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
3354 | if (!conn) | |
3355 | goto unlock; | |
3356 | ||
3357 | conn->type = SCO_LINK; | |
3358 | } | |
b6a0dc82 | 3359 | |
732547f9 MH |
3360 | switch (ev->status) { |
3361 | case 0x00: | |
b6a0dc82 MH |
3362 | conn->handle = __le16_to_cpu(ev->handle); |
3363 | conn->state = BT_CONNECTED; | |
7d0db0a3 | 3364 | |
9eba32b8 | 3365 | hci_conn_hold_device(conn); |
7d0db0a3 | 3366 | hci_conn_add_sysfs(conn); |
732547f9 MH |
3367 | break; |
3368 | ||
705e5711 | 3369 | case 0x11: /* Unsupported Feature or Parameter Value */ |
732547f9 | 3370 | case 0x1c: /* SCO interval rejected */ |
1038a00b | 3371 | case 0x1a: /* Unsupported Remote Feature */ |
732547f9 MH |
3372 | case 0x1f: /* Unspecified error */ |
3373 | if (conn->out && conn->attempt < 2) { | |
3374 | conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | | |
3375 | (hdev->esco_type & EDR_ESCO_MASK); | |
3376 | hci_setup_sync(conn, conn->link->handle); | |
3377 | goto unlock; | |
3378 | } | |
3379 | /* fall through */ | |
3380 | ||
3381 | default: | |
b6a0dc82 | 3382 | conn->state = BT_CLOSED; |
732547f9 MH |
3383 | break; |
3384 | } | |
b6a0dc82 MH |
3385 | |
3386 | hci_proto_connect_cfm(conn, ev->status); | |
3387 | if (ev->status) | |
3388 | hci_conn_del(conn); | |
3389 | ||
3390 | unlock: | |
3391 | hci_dev_unlock(hdev); | |
a9de9248 MH |
3392 | } |
3393 | ||
6039aa73 | 3394 | static void hci_sync_conn_changed_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
3395 | { |
3396 | BT_DBG("%s", hdev->name); | |
3397 | } | |
3398 | ||
6039aa73 | 3399 | static void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 3400 | { |
a9de9248 | 3401 | struct hci_ev_sniff_subrate *ev = (void *) skb->data; |
04837f64 | 3402 | |
9f1db00c | 3403 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
3404 | } |
3405 | ||
6039aa73 GP |
3406 | static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, |
3407 | struct sk_buff *skb) | |
1da177e4 | 3408 | { |
a9de9248 MH |
3409 | struct inquiry_data data; |
3410 | struct extended_inquiry_info *info = (void *) (skb->data + 1); | |
3411 | int num_rsp = *((__u8 *) skb->data); | |
9d939d94 | 3412 | size_t eir_len; |
1da177e4 | 3413 | |
a9de9248 | 3414 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
1da177e4 | 3415 | |
a9de9248 MH |
3416 | if (!num_rsp) |
3417 | return; | |
1da177e4 | 3418 | |
1519cc17 AG |
3419 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
3420 | return; | |
3421 | ||
a9de9248 MH |
3422 | hci_dev_lock(hdev); |
3423 | ||
e17acd40 | 3424 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 3425 | bool name_known, ssp; |
561aafbc | 3426 | |
a9de9248 | 3427 | bacpy(&data.bdaddr, &info->bdaddr); |
138d22ef SJ |
3428 | data.pscan_rep_mode = info->pscan_rep_mode; |
3429 | data.pscan_period_mode = info->pscan_period_mode; | |
3430 | data.pscan_mode = 0x00; | |
a9de9248 | 3431 | memcpy(data.dev_class, info->dev_class, 3); |
138d22ef SJ |
3432 | data.clock_offset = info->clock_offset; |
3433 | data.rssi = info->rssi; | |
41a96212 | 3434 | data.ssp_mode = 0x01; |
561aafbc | 3435 | |
a8b2d5c2 | 3436 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
4ddb1930 | 3437 | name_known = eir_has_data_type(info->data, |
04124681 GP |
3438 | sizeof(info->data), |
3439 | EIR_NAME_COMPLETE); | |
561aafbc JH |
3440 | else |
3441 | name_known = true; | |
3442 | ||
388fc8fa | 3443 | name_known = hci_inquiry_cache_update(hdev, &data, name_known, |
04124681 | 3444 | &ssp); |
9d939d94 | 3445 | eir_len = eir_get_length(info->data, sizeof(info->data)); |
48264f06 | 3446 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 | 3447 | info->dev_class, info->rssi, !name_known, |
9d939d94 | 3448 | ssp, info->data, eir_len); |
a9de9248 MH |
3449 | } |
3450 | ||
3451 | hci_dev_unlock(hdev); | |
3452 | } | |
1da177e4 | 3453 | |
1c2e0041 JH |
3454 | static void hci_key_refresh_complete_evt(struct hci_dev *hdev, |
3455 | struct sk_buff *skb) | |
3456 | { | |
3457 | struct hci_ev_key_refresh_complete *ev = (void *) skb->data; | |
3458 | struct hci_conn *conn; | |
3459 | ||
9f1db00c | 3460 | BT_DBG("%s status 0x%2.2x handle 0x%4.4x", hdev->name, ev->status, |
1c2e0041 JH |
3461 | __le16_to_cpu(ev->handle)); |
3462 | ||
3463 | hci_dev_lock(hdev); | |
3464 | ||
3465 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
3466 | if (!conn) | |
3467 | goto unlock; | |
3468 | ||
3469 | if (!ev->status) | |
3470 | conn->sec_level = conn->pending_sec_level; | |
3471 | ||
3472 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); | |
3473 | ||
3474 | if (ev->status && conn->state == BT_CONNECTED) { | |
3475 | hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE); | |
3476 | hci_conn_put(conn); | |
3477 | goto unlock; | |
3478 | } | |
3479 | ||
3480 | if (conn->state == BT_CONFIG) { | |
3481 | if (!ev->status) | |
3482 | conn->state = BT_CONNECTED; | |
3483 | ||
3484 | hci_proto_connect_cfm(conn, ev->status); | |
3485 | hci_conn_put(conn); | |
3486 | } else { | |
3487 | hci_auth_cfm(conn, ev->status); | |
3488 | ||
3489 | hci_conn_hold(conn); | |
3490 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
3491 | hci_conn_put(conn); | |
3492 | } | |
3493 | ||
3494 | unlock: | |
3495 | hci_dev_unlock(hdev); | |
3496 | } | |
3497 | ||
6039aa73 | 3498 | static u8 hci_get_auth_req(struct hci_conn *conn) |
17fa4b9d JH |
3499 | { |
3500 | /* If remote requests dedicated bonding follow that lead */ | |
3501 | if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03) { | |
3502 | /* If both remote and local IO capabilities allow MITM | |
3503 | * protection then require it, otherwise don't */ | |
3504 | if (conn->remote_cap == 0x03 || conn->io_capability == 0x03) | |
3505 | return 0x02; | |
3506 | else | |
3507 | return 0x03; | |
3508 | } | |
3509 | ||
3510 | /* If remote requests no-bonding follow that lead */ | |
3511 | if (conn->remote_auth == 0x00 || conn->remote_auth == 0x01) | |
58797bf7 | 3512 | return conn->remote_auth | (conn->auth_type & 0x01); |
17fa4b9d JH |
3513 | |
3514 | return conn->auth_type; | |
3515 | } | |
3516 | ||
6039aa73 | 3517 | static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
0493684e MH |
3518 | { |
3519 | struct hci_ev_io_capa_request *ev = (void *) skb->data; | |
3520 | struct hci_conn *conn; | |
3521 | ||
3522 | BT_DBG("%s", hdev->name); | |
3523 | ||
3524 | hci_dev_lock(hdev); | |
3525 | ||
3526 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
03b555e1 JH |
3527 | if (!conn) |
3528 | goto unlock; | |
3529 | ||
3530 | hci_conn_hold(conn); | |
3531 | ||
a8b2d5c2 | 3532 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
03b555e1 JH |
3533 | goto unlock; |
3534 | ||
a8b2d5c2 | 3535 | if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) || |
807deac2 | 3536 | (conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) { |
17fa4b9d JH |
3537 | struct hci_cp_io_capability_reply cp; |
3538 | ||
3539 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
7a7f1e7c HG |
3540 | /* Change the IO capability from KeyboardDisplay |
3541 | * to DisplayYesNo as it is not supported by BT spec. */ | |
3542 | cp.capability = (conn->io_capability == 0x04) ? | |
3543 | 0x01 : conn->io_capability; | |
7cbc9bd9 JH |
3544 | conn->auth_type = hci_get_auth_req(conn); |
3545 | cp.authentication = conn->auth_type; | |
17fa4b9d | 3546 | |
8fc9ced3 GP |
3547 | if (hci_find_remote_oob_data(hdev, &conn->dst) && |
3548 | (conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags))) | |
ce85ee13 SJ |
3549 | cp.oob_data = 0x01; |
3550 | else | |
3551 | cp.oob_data = 0x00; | |
3552 | ||
17fa4b9d | 3553 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_REPLY, |
807deac2 | 3554 | sizeof(cp), &cp); |
03b555e1 JH |
3555 | } else { |
3556 | struct hci_cp_io_capability_neg_reply cp; | |
3557 | ||
3558 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9f5a0d7b | 3559 | cp.reason = HCI_ERROR_PAIRING_NOT_ALLOWED; |
0493684e | 3560 | |
03b555e1 | 3561 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_NEG_REPLY, |
807deac2 | 3562 | sizeof(cp), &cp); |
03b555e1 JH |
3563 | } |
3564 | ||
3565 | unlock: | |
3566 | hci_dev_unlock(hdev); | |
3567 | } | |
3568 | ||
6039aa73 | 3569 | static void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *skb) |
03b555e1 JH |
3570 | { |
3571 | struct hci_ev_io_capa_reply *ev = (void *) skb->data; | |
3572 | struct hci_conn *conn; | |
3573 | ||
3574 | BT_DBG("%s", hdev->name); | |
3575 | ||
3576 | hci_dev_lock(hdev); | |
3577 | ||
3578 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3579 | if (!conn) | |
3580 | goto unlock; | |
3581 | ||
03b555e1 | 3582 | conn->remote_cap = ev->capability; |
03b555e1 | 3583 | conn->remote_auth = ev->authentication; |
58a681ef JH |
3584 | if (ev->oob_data) |
3585 | set_bit(HCI_CONN_REMOTE_OOB, &conn->flags); | |
03b555e1 JH |
3586 | |
3587 | unlock: | |
0493684e MH |
3588 | hci_dev_unlock(hdev); |
3589 | } | |
3590 | ||
6039aa73 GP |
3591 | static void hci_user_confirm_request_evt(struct hci_dev *hdev, |
3592 | struct sk_buff *skb) | |
a5c29683 JH |
3593 | { |
3594 | struct hci_ev_user_confirm_req *ev = (void *) skb->data; | |
55bc1a37 | 3595 | int loc_mitm, rem_mitm, confirm_hint = 0; |
7a828908 | 3596 | struct hci_conn *conn; |
a5c29683 JH |
3597 | |
3598 | BT_DBG("%s", hdev->name); | |
3599 | ||
3600 | hci_dev_lock(hdev); | |
3601 | ||
a8b2d5c2 | 3602 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
7a828908 | 3603 | goto unlock; |
a5c29683 | 3604 | |
7a828908 JH |
3605 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
3606 | if (!conn) | |
3607 | goto unlock; | |
3608 | ||
3609 | loc_mitm = (conn->auth_type & 0x01); | |
3610 | rem_mitm = (conn->remote_auth & 0x01); | |
3611 | ||
3612 | /* If we require MITM but the remote device can't provide that | |
3613 | * (it has NoInputNoOutput) then reject the confirmation | |
3614 | * request. The only exception is when we're dedicated bonding | |
3615 | * initiators (connect_cfm_cb set) since then we always have the MITM | |
3616 | * bit set. */ | |
3617 | if (!conn->connect_cfm_cb && loc_mitm && conn->remote_cap == 0x03) { | |
3618 | BT_DBG("Rejecting request: remote device can't provide MITM"); | |
3619 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY, | |
807deac2 | 3620 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3621 | goto unlock; |
3622 | } | |
3623 | ||
3624 | /* If no side requires MITM protection; auto-accept */ | |
3625 | if ((!loc_mitm || conn->remote_cap == 0x03) && | |
807deac2 | 3626 | (!rem_mitm || conn->io_capability == 0x03)) { |
55bc1a37 JH |
3627 | |
3628 | /* If we're not the initiators request authorization to | |
3629 | * proceed from user space (mgmt_user_confirm with | |
3630 | * confirm_hint set to 1). */ | |
51a8efd7 | 3631 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
55bc1a37 JH |
3632 | BT_DBG("Confirming auto-accept as acceptor"); |
3633 | confirm_hint = 1; | |
3634 | goto confirm; | |
3635 | } | |
3636 | ||
9f61656a | 3637 | BT_DBG("Auto-accept of user confirmation with %ums delay", |
807deac2 | 3638 | hdev->auto_accept_delay); |
9f61656a JH |
3639 | |
3640 | if (hdev->auto_accept_delay > 0) { | |
3641 | int delay = msecs_to_jiffies(hdev->auto_accept_delay); | |
3642 | mod_timer(&conn->auto_accept_timer, jiffies + delay); | |
3643 | goto unlock; | |
3644 | } | |
3645 | ||
7a828908 | 3646 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_REPLY, |
807deac2 | 3647 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3648 | goto unlock; |
3649 | } | |
3650 | ||
55bc1a37 | 3651 | confirm: |
272d90df | 3652 | mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey, |
04124681 | 3653 | confirm_hint); |
7a828908 JH |
3654 | |
3655 | unlock: | |
a5c29683 JH |
3656 | hci_dev_unlock(hdev); |
3657 | } | |
3658 | ||
6039aa73 GP |
3659 | static void hci_user_passkey_request_evt(struct hci_dev *hdev, |
3660 | struct sk_buff *skb) | |
1143d458 BG |
3661 | { |
3662 | struct hci_ev_user_passkey_req *ev = (void *) skb->data; | |
3663 | ||
3664 | BT_DBG("%s", hdev->name); | |
3665 | ||
a8b2d5c2 | 3666 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 3667 | mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0); |
1143d458 BG |
3668 | } |
3669 | ||
92a25256 JH |
3670 | static void hci_user_passkey_notify_evt(struct hci_dev *hdev, |
3671 | struct sk_buff *skb) | |
3672 | { | |
3673 | struct hci_ev_user_passkey_notify *ev = (void *) skb->data; | |
3674 | struct hci_conn *conn; | |
3675 | ||
3676 | BT_DBG("%s", hdev->name); | |
3677 | ||
3678 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3679 | if (!conn) | |
3680 | return; | |
3681 | ||
3682 | conn->passkey_notify = __le32_to_cpu(ev->passkey); | |
3683 | conn->passkey_entered = 0; | |
3684 | ||
3685 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3686 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3687 | conn->dst_type, conn->passkey_notify, | |
3688 | conn->passkey_entered); | |
3689 | } | |
3690 | ||
3691 | static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
3692 | { | |
3693 | struct hci_ev_keypress_notify *ev = (void *) skb->data; | |
3694 | struct hci_conn *conn; | |
3695 | ||
3696 | BT_DBG("%s", hdev->name); | |
3697 | ||
3698 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3699 | if (!conn) | |
3700 | return; | |
3701 | ||
3702 | switch (ev->type) { | |
3703 | case HCI_KEYPRESS_STARTED: | |
3704 | conn->passkey_entered = 0; | |
3705 | return; | |
3706 | ||
3707 | case HCI_KEYPRESS_ENTERED: | |
3708 | conn->passkey_entered++; | |
3709 | break; | |
3710 | ||
3711 | case HCI_KEYPRESS_ERASED: | |
3712 | conn->passkey_entered--; | |
3713 | break; | |
3714 | ||
3715 | case HCI_KEYPRESS_CLEARED: | |
3716 | conn->passkey_entered = 0; | |
3717 | break; | |
3718 | ||
3719 | case HCI_KEYPRESS_COMPLETED: | |
3720 | return; | |
3721 | } | |
3722 | ||
3723 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3724 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3725 | conn->dst_type, conn->passkey_notify, | |
3726 | conn->passkey_entered); | |
3727 | } | |
3728 | ||
6039aa73 GP |
3729 | static void hci_simple_pair_complete_evt(struct hci_dev *hdev, |
3730 | struct sk_buff *skb) | |
0493684e MH |
3731 | { |
3732 | struct hci_ev_simple_pair_complete *ev = (void *) skb->data; | |
3733 | struct hci_conn *conn; | |
3734 | ||
3735 | BT_DBG("%s", hdev->name); | |
3736 | ||
3737 | hci_dev_lock(hdev); | |
3738 | ||
3739 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2a611692 JH |
3740 | if (!conn) |
3741 | goto unlock; | |
3742 | ||
3743 | /* To avoid duplicate auth_failed events to user space we check | |
3744 | * the HCI_CONN_AUTH_PEND flag which will be set if we | |
3745 | * initiated the authentication. A traditional auth_complete | |
3746 | * event gets always produced as initiator and is also mapped to | |
3747 | * the mgmt_auth_failed event */ | |
fa1bd918 | 3748 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status) |
bab73cb6 | 3749 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 3750 | ev->status); |
0493684e | 3751 | |
2a611692 JH |
3752 | hci_conn_put(conn); |
3753 | ||
3754 | unlock: | |
0493684e MH |
3755 | hci_dev_unlock(hdev); |
3756 | } | |
3757 | ||
6039aa73 GP |
3758 | static void hci_remote_host_features_evt(struct hci_dev *hdev, |
3759 | struct sk_buff *skb) | |
41a96212 MH |
3760 | { |
3761 | struct hci_ev_remote_host_features *ev = (void *) skb->data; | |
3762 | struct inquiry_entry *ie; | |
3763 | ||
3764 | BT_DBG("%s", hdev->name); | |
3765 | ||
3766 | hci_dev_lock(hdev); | |
3767 | ||
cc11b9c1 AE |
3768 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
3769 | if (ie) | |
02b7cc62 | 3770 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
41a96212 MH |
3771 | |
3772 | hci_dev_unlock(hdev); | |
3773 | } | |
3774 | ||
6039aa73 GP |
3775 | static void hci_remote_oob_data_request_evt(struct hci_dev *hdev, |
3776 | struct sk_buff *skb) | |
2763eda6 SJ |
3777 | { |
3778 | struct hci_ev_remote_oob_data_request *ev = (void *) skb->data; | |
3779 | struct oob_data *data; | |
3780 | ||
3781 | BT_DBG("%s", hdev->name); | |
3782 | ||
3783 | hci_dev_lock(hdev); | |
3784 | ||
a8b2d5c2 | 3785 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
e1ba1f15 SJ |
3786 | goto unlock; |
3787 | ||
2763eda6 SJ |
3788 | data = hci_find_remote_oob_data(hdev, &ev->bdaddr); |
3789 | if (data) { | |
3790 | struct hci_cp_remote_oob_data_reply cp; | |
3791 | ||
3792 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3793 | memcpy(cp.hash, data->hash, sizeof(cp.hash)); | |
3794 | memcpy(cp.randomizer, data->randomizer, sizeof(cp.randomizer)); | |
3795 | ||
3796 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY, sizeof(cp), | |
807deac2 | 3797 | &cp); |
2763eda6 SJ |
3798 | } else { |
3799 | struct hci_cp_remote_oob_data_neg_reply cp; | |
3800 | ||
3801 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3802 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY, sizeof(cp), | |
807deac2 | 3803 | &cp); |
2763eda6 SJ |
3804 | } |
3805 | ||
e1ba1f15 | 3806 | unlock: |
2763eda6 SJ |
3807 | hci_dev_unlock(hdev); |
3808 | } | |
3809 | ||
d5e91192 AE |
3810 | static void hci_phy_link_complete_evt(struct hci_dev *hdev, |
3811 | struct sk_buff *skb) | |
3812 | { | |
3813 | struct hci_ev_phy_link_complete *ev = (void *) skb->data; | |
3814 | struct hci_conn *hcon, *bredr_hcon; | |
3815 | ||
3816 | BT_DBG("%s handle 0x%2.2x status 0x%2.2x", hdev->name, ev->phy_handle, | |
3817 | ev->status); | |
3818 | ||
3819 | hci_dev_lock(hdev); | |
3820 | ||
3821 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3822 | if (!hcon) { | |
3823 | hci_dev_unlock(hdev); | |
3824 | return; | |
3825 | } | |
3826 | ||
3827 | if (ev->status) { | |
3828 | hci_conn_del(hcon); | |
3829 | hci_dev_unlock(hdev); | |
3830 | return; | |
3831 | } | |
3832 | ||
3833 | bredr_hcon = hcon->amp_mgr->l2cap_conn->hcon; | |
3834 | ||
3835 | hcon->state = BT_CONNECTED; | |
3836 | bacpy(&hcon->dst, &bredr_hcon->dst); | |
3837 | ||
3838 | hci_conn_hold(hcon); | |
3839 | hcon->disc_timeout = HCI_DISCONN_TIMEOUT; | |
3840 | hci_conn_put(hcon); | |
3841 | ||
3842 | hci_conn_hold_device(hcon); | |
3843 | hci_conn_add_sysfs(hcon); | |
3844 | ||
cf70ff22 | 3845 | amp_physical_cfm(bredr_hcon, hcon); |
d5e91192 | 3846 | |
cf70ff22 | 3847 | hci_dev_unlock(hdev); |
d5e91192 AE |
3848 | } |
3849 | ||
27695fb4 AE |
3850 | static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
3851 | { | |
3852 | struct hci_ev_logical_link_complete *ev = (void *) skb->data; | |
3853 | struct hci_conn *hcon; | |
3854 | struct hci_chan *hchan; | |
3855 | struct amp_mgr *mgr; | |
3856 | ||
3857 | BT_DBG("%s log_handle 0x%4.4x phy_handle 0x%2.2x status 0x%2.2x", | |
3858 | hdev->name, le16_to_cpu(ev->handle), ev->phy_handle, | |
3859 | ev->status); | |
3860 | ||
3861 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3862 | if (!hcon) | |
3863 | return; | |
3864 | ||
3865 | /* Create AMP hchan */ | |
3866 | hchan = hci_chan_create(hcon); | |
3867 | if (!hchan) | |
3868 | return; | |
3869 | ||
3870 | hchan->handle = le16_to_cpu(ev->handle); | |
3871 | ||
3872 | BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->amp_mgr, hchan); | |
3873 | ||
3874 | mgr = hcon->amp_mgr; | |
3875 | if (mgr && mgr->bredr_chan) { | |
3876 | struct l2cap_chan *bredr_chan = mgr->bredr_chan; | |
3877 | ||
3878 | l2cap_chan_lock(bredr_chan); | |
3879 | ||
3880 | bredr_chan->conn->mtu = hdev->block_mtu; | |
3881 | l2cap_logical_cfm(bredr_chan, hchan, 0); | |
3882 | hci_conn_hold(hcon); | |
3883 | ||
3884 | l2cap_chan_unlock(bredr_chan); | |
3885 | } | |
3886 | } | |
3887 | ||
606e2a10 AE |
3888 | static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev, |
3889 | struct sk_buff *skb) | |
3890 | { | |
3891 | struct hci_ev_disconn_logical_link_complete *ev = (void *) skb->data; | |
3892 | struct hci_chan *hchan; | |
3893 | ||
3894 | BT_DBG("%s log handle 0x%4.4x status 0x%2.2x", hdev->name, | |
3895 | le16_to_cpu(ev->handle), ev->status); | |
3896 | ||
3897 | if (ev->status) | |
3898 | return; | |
3899 | ||
3900 | hci_dev_lock(hdev); | |
3901 | ||
3902 | hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle)); | |
3903 | if (!hchan) | |
3904 | goto unlock; | |
3905 | ||
3906 | amp_destroy_logical_link(hchan, ev->reason); | |
3907 | ||
3908 | unlock: | |
3909 | hci_dev_unlock(hdev); | |
3910 | } | |
3911 | ||
9eef6b3a AE |
3912 | static void hci_disconn_phylink_complete_evt(struct hci_dev *hdev, |
3913 | struct sk_buff *skb) | |
3914 | { | |
3915 | struct hci_ev_disconn_phy_link_complete *ev = (void *) skb->data; | |
3916 | struct hci_conn *hcon; | |
3917 | ||
3918 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); | |
3919 | ||
3920 | if (ev->status) | |
3921 | return; | |
3922 | ||
3923 | hci_dev_lock(hdev); | |
3924 | ||
3925 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3926 | if (hcon) { | |
3927 | hcon->state = BT_CLOSED; | |
3928 | hci_conn_del(hcon); | |
3929 | } | |
3930 | ||
3931 | hci_dev_unlock(hdev); | |
3932 | } | |
3933 | ||
6039aa73 | 3934 | static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
3935 | { |
3936 | struct hci_ev_le_conn_complete *ev = (void *) skb->data; | |
3937 | struct hci_conn *conn; | |
3938 | ||
9f1db00c | 3939 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
fcd89c09 VT |
3940 | |
3941 | hci_dev_lock(hdev); | |
3942 | ||
b47a09b3 | 3943 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
b62f328b VT |
3944 | if (!conn) { |
3945 | conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr); | |
3946 | if (!conn) { | |
3947 | BT_ERR("No memory for new connection"); | |
230fd16a | 3948 | goto unlock; |
b62f328b | 3949 | } |
29b7988a AG |
3950 | |
3951 | conn->dst_type = ev->bdaddr_type; | |
b9b343d2 AG |
3952 | |
3953 | if (ev->role == LE_CONN_ROLE_MASTER) { | |
3954 | conn->out = true; | |
3955 | conn->link_mode |= HCI_LM_MASTER; | |
3956 | } | |
b62f328b | 3957 | } |
fcd89c09 | 3958 | |
cd17decb AG |
3959 | if (ev->status) { |
3960 | mgmt_connect_failed(hdev, &conn->dst, conn->type, | |
3961 | conn->dst_type, ev->status); | |
3962 | hci_proto_connect_cfm(conn, ev->status); | |
3963 | conn->state = BT_CLOSED; | |
3964 | hci_conn_del(conn); | |
3965 | goto unlock; | |
3966 | } | |
3967 | ||
b644ba33 JH |
3968 | if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
3969 | mgmt_device_connected(hdev, &ev->bdaddr, conn->type, | |
04124681 | 3970 | conn->dst_type, 0, NULL, 0, NULL); |
83bc71b4 | 3971 | |
7b5c0d52 | 3972 | conn->sec_level = BT_SECURITY_LOW; |
fcd89c09 VT |
3973 | conn->handle = __le16_to_cpu(ev->handle); |
3974 | conn->state = BT_CONNECTED; | |
3975 | ||
3976 | hci_conn_hold_device(conn); | |
3977 | hci_conn_add_sysfs(conn); | |
3978 | ||
3979 | hci_proto_connect_cfm(conn, ev->status); | |
3980 | ||
3981 | unlock: | |
3982 | hci_dev_unlock(hdev); | |
3983 | } | |
3984 | ||
6039aa73 | 3985 | static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) |
9aa04c91 | 3986 | { |
e95beb41 AG |
3987 | u8 num_reports = skb->data[0]; |
3988 | void *ptr = &skb->data[1]; | |
3c9e9195 | 3989 | s8 rssi; |
9aa04c91 | 3990 | |
e95beb41 AG |
3991 | while (num_reports--) { |
3992 | struct hci_ev_le_advertising_info *ev = ptr; | |
9aa04c91 | 3993 | |
3c9e9195 AG |
3994 | rssi = ev->data[ev->length]; |
3995 | mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type, | |
04124681 | 3996 | NULL, rssi, 0, 1, ev->data, ev->length); |
3c9e9195 | 3997 | |
e95beb41 | 3998 | ptr += sizeof(*ev) + ev->length + 1; |
9aa04c91 | 3999 | } |
9aa04c91 AG |
4000 | } |
4001 | ||
6039aa73 | 4002 | static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a7a595f6 VCG |
4003 | { |
4004 | struct hci_ev_le_ltk_req *ev = (void *) skb->data; | |
4005 | struct hci_cp_le_ltk_reply cp; | |
bea710fe | 4006 | struct hci_cp_le_ltk_neg_reply neg; |
a7a595f6 | 4007 | struct hci_conn *conn; |
c9839a11 | 4008 | struct smp_ltk *ltk; |
a7a595f6 | 4009 | |
9f1db00c | 4010 | BT_DBG("%s handle 0x%4.4x", hdev->name, __le16_to_cpu(ev->handle)); |
a7a595f6 VCG |
4011 | |
4012 | hci_dev_lock(hdev); | |
4013 | ||
4014 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
bea710fe VCG |
4015 | if (conn == NULL) |
4016 | goto not_found; | |
a7a595f6 | 4017 | |
bea710fe VCG |
4018 | ltk = hci_find_ltk(hdev, ev->ediv, ev->random); |
4019 | if (ltk == NULL) | |
4020 | goto not_found; | |
4021 | ||
4022 | memcpy(cp.ltk, ltk->val, sizeof(ltk->val)); | |
a7a595f6 | 4023 | cp.handle = cpu_to_le16(conn->handle); |
c9839a11 VCG |
4024 | |
4025 | if (ltk->authenticated) | |
4026 | conn->sec_level = BT_SECURITY_HIGH; | |
a7a595f6 VCG |
4027 | |
4028 | hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp); | |
4029 | ||
c9839a11 VCG |
4030 | if (ltk->type & HCI_SMP_STK) { |
4031 | list_del(<k->list); | |
4032 | kfree(ltk); | |
4033 | } | |
4034 | ||
a7a595f6 | 4035 | hci_dev_unlock(hdev); |
bea710fe VCG |
4036 | |
4037 | return; | |
4038 | ||
4039 | not_found: | |
4040 | neg.handle = ev->handle; | |
4041 | hci_send_cmd(hdev, HCI_OP_LE_LTK_NEG_REPLY, sizeof(neg), &neg); | |
4042 | hci_dev_unlock(hdev); | |
a7a595f6 VCG |
4043 | } |
4044 | ||
6039aa73 | 4045 | static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
4046 | { |
4047 | struct hci_ev_le_meta *le_ev = (void *) skb->data; | |
4048 | ||
4049 | skb_pull(skb, sizeof(*le_ev)); | |
4050 | ||
4051 | switch (le_ev->subevent) { | |
4052 | case HCI_EV_LE_CONN_COMPLETE: | |
4053 | hci_le_conn_complete_evt(hdev, skb); | |
4054 | break; | |
4055 | ||
9aa04c91 AG |
4056 | case HCI_EV_LE_ADVERTISING_REPORT: |
4057 | hci_le_adv_report_evt(hdev, skb); | |
4058 | break; | |
4059 | ||
a7a595f6 VCG |
4060 | case HCI_EV_LE_LTK_REQ: |
4061 | hci_le_ltk_request_evt(hdev, skb); | |
4062 | break; | |
4063 | ||
fcd89c09 VT |
4064 | default: |
4065 | break; | |
4066 | } | |
4067 | } | |
4068 | ||
9495b2ee AE |
4069 | static void hci_chan_selected_evt(struct hci_dev *hdev, struct sk_buff *skb) |
4070 | { | |
4071 | struct hci_ev_channel_selected *ev = (void *) skb->data; | |
4072 | struct hci_conn *hcon; | |
4073 | ||
4074 | BT_DBG("%s handle 0x%2.2x", hdev->name, ev->phy_handle); | |
4075 | ||
4076 | skb_pull(skb, sizeof(*ev)); | |
4077 | ||
4078 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
4079 | if (!hcon) | |
4080 | return; | |
4081 | ||
4082 | amp_read_loc_assoc_final_data(hdev, hcon); | |
4083 | } | |
4084 | ||
a9de9248 MH |
4085 | void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) |
4086 | { | |
4087 | struct hci_event_hdr *hdr = (void *) skb->data; | |
4088 | __u8 event = hdr->evt; | |
4089 | ||
4090 | skb_pull(skb, HCI_EVENT_HDR_SIZE); | |
4091 | ||
4092 | switch (event) { | |
1da177e4 LT |
4093 | case HCI_EV_INQUIRY_COMPLETE: |
4094 | hci_inquiry_complete_evt(hdev, skb); | |
4095 | break; | |
4096 | ||
4097 | case HCI_EV_INQUIRY_RESULT: | |
4098 | hci_inquiry_result_evt(hdev, skb); | |
4099 | break; | |
4100 | ||
a9de9248 MH |
4101 | case HCI_EV_CONN_COMPLETE: |
4102 | hci_conn_complete_evt(hdev, skb); | |
21d9e30e MH |
4103 | break; |
4104 | ||
1da177e4 LT |
4105 | case HCI_EV_CONN_REQUEST: |
4106 | hci_conn_request_evt(hdev, skb); | |
4107 | break; | |
4108 | ||
1da177e4 LT |
4109 | case HCI_EV_DISCONN_COMPLETE: |
4110 | hci_disconn_complete_evt(hdev, skb); | |
4111 | break; | |
4112 | ||
1da177e4 LT |
4113 | case HCI_EV_AUTH_COMPLETE: |
4114 | hci_auth_complete_evt(hdev, skb); | |
4115 | break; | |
4116 | ||
a9de9248 MH |
4117 | case HCI_EV_REMOTE_NAME: |
4118 | hci_remote_name_evt(hdev, skb); | |
4119 | break; | |
4120 | ||
1da177e4 LT |
4121 | case HCI_EV_ENCRYPT_CHANGE: |
4122 | hci_encrypt_change_evt(hdev, skb); | |
4123 | break; | |
4124 | ||
a9de9248 MH |
4125 | case HCI_EV_CHANGE_LINK_KEY_COMPLETE: |
4126 | hci_change_link_key_complete_evt(hdev, skb); | |
4127 | break; | |
4128 | ||
4129 | case HCI_EV_REMOTE_FEATURES: | |
4130 | hci_remote_features_evt(hdev, skb); | |
4131 | break; | |
4132 | ||
4133 | case HCI_EV_REMOTE_VERSION: | |
4134 | hci_remote_version_evt(hdev, skb); | |
4135 | break; | |
4136 | ||
4137 | case HCI_EV_QOS_SETUP_COMPLETE: | |
4138 | hci_qos_setup_complete_evt(hdev, skb); | |
4139 | break; | |
4140 | ||
4141 | case HCI_EV_CMD_COMPLETE: | |
4142 | hci_cmd_complete_evt(hdev, skb); | |
4143 | break; | |
4144 | ||
4145 | case HCI_EV_CMD_STATUS: | |
4146 | hci_cmd_status_evt(hdev, skb); | |
4147 | break; | |
4148 | ||
4149 | case HCI_EV_ROLE_CHANGE: | |
4150 | hci_role_change_evt(hdev, skb); | |
4151 | break; | |
4152 | ||
4153 | case HCI_EV_NUM_COMP_PKTS: | |
4154 | hci_num_comp_pkts_evt(hdev, skb); | |
4155 | break; | |
4156 | ||
4157 | case HCI_EV_MODE_CHANGE: | |
4158 | hci_mode_change_evt(hdev, skb); | |
1da177e4 LT |
4159 | break; |
4160 | ||
4161 | case HCI_EV_PIN_CODE_REQ: | |
4162 | hci_pin_code_request_evt(hdev, skb); | |
4163 | break; | |
4164 | ||
4165 | case HCI_EV_LINK_KEY_REQ: | |
4166 | hci_link_key_request_evt(hdev, skb); | |
4167 | break; | |
4168 | ||
4169 | case HCI_EV_LINK_KEY_NOTIFY: | |
4170 | hci_link_key_notify_evt(hdev, skb); | |
4171 | break; | |
4172 | ||
4173 | case HCI_EV_CLOCK_OFFSET: | |
4174 | hci_clock_offset_evt(hdev, skb); | |
4175 | break; | |
4176 | ||
a8746417 MH |
4177 | case HCI_EV_PKT_TYPE_CHANGE: |
4178 | hci_pkt_type_change_evt(hdev, skb); | |
4179 | break; | |
4180 | ||
85a1e930 MH |
4181 | case HCI_EV_PSCAN_REP_MODE: |
4182 | hci_pscan_rep_mode_evt(hdev, skb); | |
4183 | break; | |
4184 | ||
a9de9248 MH |
4185 | case HCI_EV_INQUIRY_RESULT_WITH_RSSI: |
4186 | hci_inquiry_result_with_rssi_evt(hdev, skb); | |
04837f64 MH |
4187 | break; |
4188 | ||
a9de9248 MH |
4189 | case HCI_EV_REMOTE_EXT_FEATURES: |
4190 | hci_remote_ext_features_evt(hdev, skb); | |
1da177e4 LT |
4191 | break; |
4192 | ||
a9de9248 MH |
4193 | case HCI_EV_SYNC_CONN_COMPLETE: |
4194 | hci_sync_conn_complete_evt(hdev, skb); | |
4195 | break; | |
1da177e4 | 4196 | |
a9de9248 MH |
4197 | case HCI_EV_SYNC_CONN_CHANGED: |
4198 | hci_sync_conn_changed_evt(hdev, skb); | |
4199 | break; | |
1da177e4 | 4200 | |
a9de9248 MH |
4201 | case HCI_EV_SNIFF_SUBRATE: |
4202 | hci_sniff_subrate_evt(hdev, skb); | |
4203 | break; | |
1da177e4 | 4204 | |
a9de9248 MH |
4205 | case HCI_EV_EXTENDED_INQUIRY_RESULT: |
4206 | hci_extended_inquiry_result_evt(hdev, skb); | |
4207 | break; | |
1da177e4 | 4208 | |
1c2e0041 JH |
4209 | case HCI_EV_KEY_REFRESH_COMPLETE: |
4210 | hci_key_refresh_complete_evt(hdev, skb); | |
4211 | break; | |
4212 | ||
0493684e MH |
4213 | case HCI_EV_IO_CAPA_REQUEST: |
4214 | hci_io_capa_request_evt(hdev, skb); | |
4215 | break; | |
4216 | ||
03b555e1 JH |
4217 | case HCI_EV_IO_CAPA_REPLY: |
4218 | hci_io_capa_reply_evt(hdev, skb); | |
4219 | break; | |
4220 | ||
a5c29683 JH |
4221 | case HCI_EV_USER_CONFIRM_REQUEST: |
4222 | hci_user_confirm_request_evt(hdev, skb); | |
4223 | break; | |
4224 | ||
1143d458 BG |
4225 | case HCI_EV_USER_PASSKEY_REQUEST: |
4226 | hci_user_passkey_request_evt(hdev, skb); | |
4227 | break; | |
4228 | ||
92a25256 JH |
4229 | case HCI_EV_USER_PASSKEY_NOTIFY: |
4230 | hci_user_passkey_notify_evt(hdev, skb); | |
4231 | break; | |
4232 | ||
4233 | case HCI_EV_KEYPRESS_NOTIFY: | |
4234 | hci_keypress_notify_evt(hdev, skb); | |
4235 | break; | |
4236 | ||
0493684e MH |
4237 | case HCI_EV_SIMPLE_PAIR_COMPLETE: |
4238 | hci_simple_pair_complete_evt(hdev, skb); | |
4239 | break; | |
4240 | ||
41a96212 MH |
4241 | case HCI_EV_REMOTE_HOST_FEATURES: |
4242 | hci_remote_host_features_evt(hdev, skb); | |
4243 | break; | |
4244 | ||
fcd89c09 VT |
4245 | case HCI_EV_LE_META: |
4246 | hci_le_meta_evt(hdev, skb); | |
4247 | break; | |
4248 | ||
9495b2ee AE |
4249 | case HCI_EV_CHANNEL_SELECTED: |
4250 | hci_chan_selected_evt(hdev, skb); | |
4251 | break; | |
4252 | ||
2763eda6 SJ |
4253 | case HCI_EV_REMOTE_OOB_DATA_REQUEST: |
4254 | hci_remote_oob_data_request_evt(hdev, skb); | |
4255 | break; | |
4256 | ||
d5e91192 AE |
4257 | case HCI_EV_PHY_LINK_COMPLETE: |
4258 | hci_phy_link_complete_evt(hdev, skb); | |
4259 | break; | |
4260 | ||
27695fb4 AE |
4261 | case HCI_EV_LOGICAL_LINK_COMPLETE: |
4262 | hci_loglink_complete_evt(hdev, skb); | |
4263 | break; | |
4264 | ||
606e2a10 AE |
4265 | case HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE: |
4266 | hci_disconn_loglink_complete_evt(hdev, skb); | |
4267 | break; | |
4268 | ||
9eef6b3a AE |
4269 | case HCI_EV_DISCONN_PHY_LINK_COMPLETE: |
4270 | hci_disconn_phylink_complete_evt(hdev, skb); | |
4271 | break; | |
4272 | ||
25e89e99 AE |
4273 | case HCI_EV_NUM_COMP_BLOCKS: |
4274 | hci_num_comp_blocks_evt(hdev, skb); | |
4275 | break; | |
4276 | ||
a9de9248 | 4277 | default: |
9f1db00c | 4278 | BT_DBG("%s event 0x%2.2x", hdev->name, event); |
1da177e4 LT |
4279 | break; |
4280 | } | |
4281 | ||
4282 | kfree_skb(skb); | |
4283 | hdev->stat.evt_rx++; | |
4284 | } |