Commit | Line | Data |
---|---|---|
8e87d142 | 1 | /* |
1da177e4 | 2 | BlueZ - Bluetooth protocol stack for Linux |
2d0a0346 | 3 | Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved. |
1da177e4 LT |
4 | |
5 | Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License version 2 as | |
9 | published by the Free Software Foundation; | |
10 | ||
11 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
12 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
13 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. | |
14 | IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY | |
8e87d142 YH |
15 | CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
16 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
17 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
1da177e4 LT |
18 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | ||
8e87d142 YH |
20 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
21 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS | |
1da177e4 LT |
22 | SOFTWARE IS DISCLAIMED. |
23 | */ | |
24 | ||
25 | /* Bluetooth HCI event handling. */ | |
26 | ||
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 | |
82f4785c | 43 | if (status) |
a9de9248 | 44 | return; |
1da177e4 | 45 | |
89352e7d | 46 | clear_bit(HCI_INQUIRY, &hdev->flags); |
3e13fa1e AG |
47 | smp_mb__after_clear_bit(); /* wake_up_bit advises about this barrier */ |
48 | wake_up_bit(&hdev->flags, HCI_INQUIRY); | |
89352e7d | 49 | |
a9de9248 MH |
50 | hci_conn_check_pending(hdev); |
51 | } | |
6bd57416 | 52 | |
4d93483b AG |
53 | static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
54 | { | |
55 | __u8 status = *((__u8 *) skb->data); | |
56 | ||
9f1db00c | 57 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
ae854a70 AG |
58 | |
59 | if (status) | |
60 | return; | |
61 | ||
62 | set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); | |
4d93483b AG |
63 | } |
64 | ||
a9de9248 MH |
65 | static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
66 | { | |
67 | __u8 status = *((__u8 *) skb->data); | |
6bd57416 | 68 | |
9f1db00c | 69 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
6bd57416 | 70 | |
a9de9248 MH |
71 | if (status) |
72 | return; | |
1da177e4 | 73 | |
ae854a70 AG |
74 | clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); |
75 | ||
a9de9248 MH |
76 | hci_conn_check_pending(hdev); |
77 | } | |
78 | ||
807deac2 GP |
79 | static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, |
80 | struct sk_buff *skb) | |
a9de9248 MH |
81 | { |
82 | BT_DBG("%s", hdev->name); | |
83 | } | |
84 | ||
85 | static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) | |
86 | { | |
87 | struct hci_rp_role_discovery *rp = (void *) skb->data; | |
88 | struct hci_conn *conn; | |
89 | ||
9f1db00c | 90 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
91 | |
92 | if (rp->status) | |
93 | return; | |
94 | ||
95 | hci_dev_lock(hdev); | |
96 | ||
97 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
98 | if (conn) { | |
99 | if (rp->role) | |
100 | conn->link_mode &= ~HCI_LM_MASTER; | |
101 | else | |
102 | conn->link_mode |= HCI_LM_MASTER; | |
1da177e4 | 103 | } |
a9de9248 MH |
104 | |
105 | hci_dev_unlock(hdev); | |
1da177e4 LT |
106 | } |
107 | ||
e4e8e37c MH |
108 | static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
109 | { | |
110 | struct hci_rp_read_link_policy *rp = (void *) skb->data; | |
111 | struct hci_conn *conn; | |
112 | ||
9f1db00c | 113 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
114 | |
115 | if (rp->status) | |
116 | return; | |
117 | ||
118 | hci_dev_lock(hdev); | |
119 | ||
120 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
121 | if (conn) | |
122 | conn->link_policy = __le16_to_cpu(rp->policy); | |
123 | ||
124 | hci_dev_unlock(hdev); | |
125 | } | |
126 | ||
a9de9248 | 127 | static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 128 | { |
a9de9248 | 129 | struct hci_rp_write_link_policy *rp = (void *) skb->data; |
1da177e4 | 130 | struct hci_conn *conn; |
04837f64 | 131 | void *sent; |
1da177e4 | 132 | |
9f1db00c | 133 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 134 | |
a9de9248 MH |
135 | if (rp->status) |
136 | return; | |
1da177e4 | 137 | |
a9de9248 MH |
138 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); |
139 | if (!sent) | |
140 | return; | |
1da177e4 | 141 | |
a9de9248 | 142 | hci_dev_lock(hdev); |
1da177e4 | 143 | |
a9de9248 | 144 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); |
e4e8e37c | 145 | if (conn) |
83985319 | 146 | conn->link_policy = get_unaligned_le16(sent + 2); |
1da177e4 | 147 | |
a9de9248 MH |
148 | hci_dev_unlock(hdev); |
149 | } | |
1da177e4 | 150 | |
807deac2 GP |
151 | static void hci_cc_read_def_link_policy(struct hci_dev *hdev, |
152 | struct sk_buff *skb) | |
e4e8e37c MH |
153 | { |
154 | struct hci_rp_read_def_link_policy *rp = (void *) skb->data; | |
155 | ||
9f1db00c | 156 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
e4e8e37c MH |
157 | |
158 | if (rp->status) | |
159 | return; | |
160 | ||
161 | hdev->link_policy = __le16_to_cpu(rp->policy); | |
162 | } | |
163 | ||
807deac2 GP |
164 | static void hci_cc_write_def_link_policy(struct hci_dev *hdev, |
165 | struct sk_buff *skb) | |
e4e8e37c MH |
166 | { |
167 | __u8 status = *((__u8 *) skb->data); | |
168 | void *sent; | |
169 | ||
9f1db00c | 170 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
e4e8e37c MH |
171 | |
172 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); | |
173 | if (!sent) | |
174 | return; | |
175 | ||
176 | if (!status) | |
177 | hdev->link_policy = get_unaligned_le16(sent); | |
e4e8e37c MH |
178 | } |
179 | ||
a9de9248 MH |
180 | static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) |
181 | { | |
182 | __u8 status = *((__u8 *) skb->data); | |
04837f64 | 183 | |
9f1db00c | 184 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 185 | |
10572132 GP |
186 | clear_bit(HCI_RESET, &hdev->flags); |
187 | ||
a297e97c | 188 | /* Reset all non-persistent flags */ |
2cc6fb00 | 189 | hdev->dev_flags &= ~HCI_PERSISTENT_MASK; |
69775ff6 AG |
190 | |
191 | hdev->discovery.state = DISCOVERY_STOPPED; | |
bbaf444a JH |
192 | hdev->inq_tx_power = HCI_TX_POWER_INVALID; |
193 | hdev->adv_tx_power = HCI_TX_POWER_INVALID; | |
3f0f524b JH |
194 | |
195 | memset(hdev->adv_data, 0, sizeof(hdev->adv_data)); | |
196 | hdev->adv_data_len = 0; | |
a9de9248 | 197 | } |
04837f64 | 198 | |
a9de9248 MH |
199 | static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
200 | { | |
201 | __u8 status = *((__u8 *) skb->data); | |
202 | void *sent; | |
04837f64 | 203 | |
9f1db00c | 204 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 205 | |
a9de9248 MH |
206 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); |
207 | if (!sent) | |
208 | return; | |
04837f64 | 209 | |
56e5cb86 JH |
210 | hci_dev_lock(hdev); |
211 | ||
f51d5b24 JH |
212 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
213 | mgmt_set_local_name_complete(hdev, sent, status); | |
28cc7bde JH |
214 | else if (!status) |
215 | memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH); | |
f51d5b24 | 216 | |
56e5cb86 | 217 | hci_dev_unlock(hdev); |
a9de9248 MH |
218 | } |
219 | ||
220 | static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) | |
221 | { | |
222 | struct hci_rp_read_local_name *rp = (void *) skb->data; | |
223 | ||
9f1db00c | 224 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
225 | |
226 | if (rp->status) | |
227 | return; | |
228 | ||
db99b5fc JH |
229 | if (test_bit(HCI_SETUP, &hdev->dev_flags)) |
230 | memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); | |
a9de9248 MH |
231 | } |
232 | ||
233 | static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) | |
234 | { | |
235 | __u8 status = *((__u8 *) skb->data); | |
236 | void *sent; | |
237 | ||
9f1db00c | 238 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
239 | |
240 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); | |
241 | if (!sent) | |
242 | return; | |
243 | ||
244 | if (!status) { | |
245 | __u8 param = *((__u8 *) sent); | |
246 | ||
247 | if (param == AUTH_ENABLED) | |
248 | set_bit(HCI_AUTH, &hdev->flags); | |
249 | else | |
250 | clear_bit(HCI_AUTH, &hdev->flags); | |
1da177e4 | 251 | } |
a9de9248 | 252 | |
33ef95ed JH |
253 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
254 | mgmt_auth_enable_complete(hdev, status); | |
1da177e4 LT |
255 | } |
256 | ||
a9de9248 | 257 | static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 258 | { |
a9de9248 | 259 | __u8 status = *((__u8 *) skb->data); |
1da177e4 LT |
260 | void *sent; |
261 | ||
9f1db00c | 262 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 263 | |
a9de9248 MH |
264 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); |
265 | if (!sent) | |
266 | return; | |
1da177e4 | 267 | |
a9de9248 MH |
268 | if (!status) { |
269 | __u8 param = *((__u8 *) sent); | |
270 | ||
271 | if (param) | |
272 | set_bit(HCI_ENCRYPT, &hdev->flags); | |
273 | else | |
274 | clear_bit(HCI_ENCRYPT, &hdev->flags); | |
275 | } | |
a9de9248 | 276 | } |
1da177e4 | 277 | |
a9de9248 MH |
278 | static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) |
279 | { | |
36f7fc7e JH |
280 | __u8 param, status = *((__u8 *) skb->data); |
281 | int old_pscan, old_iscan; | |
a9de9248 | 282 | void *sent; |
1da177e4 | 283 | |
9f1db00c | 284 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 285 | |
a9de9248 MH |
286 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); |
287 | if (!sent) | |
288 | return; | |
1da177e4 | 289 | |
36f7fc7e JH |
290 | param = *((__u8 *) sent); |
291 | ||
56e5cb86 JH |
292 | hci_dev_lock(hdev); |
293 | ||
fa1bd918 | 294 | if (status) { |
744cf19e | 295 | mgmt_write_scan_failed(hdev, param, status); |
2d7cee58 JH |
296 | hdev->discov_timeout = 0; |
297 | goto done; | |
298 | } | |
299 | ||
36f7fc7e JH |
300 | old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags); |
301 | old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags); | |
302 | ||
303 | if (param & SCAN_INQUIRY) { | |
304 | set_bit(HCI_ISCAN, &hdev->flags); | |
305 | if (!old_iscan) | |
744cf19e | 306 | mgmt_discoverable(hdev, 1); |
16ab91ab JH |
307 | if (hdev->discov_timeout > 0) { |
308 | int to = msecs_to_jiffies(hdev->discov_timeout * 1000); | |
309 | queue_delayed_work(hdev->workqueue, &hdev->discov_off, | |
807deac2 | 310 | to); |
16ab91ab | 311 | } |
36f7fc7e | 312 | } else if (old_iscan) |
744cf19e | 313 | mgmt_discoverable(hdev, 0); |
36f7fc7e JH |
314 | |
315 | if (param & SCAN_PAGE) { | |
316 | set_bit(HCI_PSCAN, &hdev->flags); | |
317 | if (!old_pscan) | |
744cf19e | 318 | mgmt_connectable(hdev, 1); |
36f7fc7e | 319 | } else if (old_pscan) |
744cf19e | 320 | mgmt_connectable(hdev, 0); |
1da177e4 | 321 | |
36f7fc7e | 322 | done: |
56e5cb86 | 323 | hci_dev_unlock(hdev); |
a9de9248 | 324 | } |
1da177e4 | 325 | |
a9de9248 MH |
326 | static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
327 | { | |
328 | struct hci_rp_read_class_of_dev *rp = (void *) skb->data; | |
1da177e4 | 329 | |
9f1db00c | 330 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 331 | |
a9de9248 MH |
332 | if (rp->status) |
333 | return; | |
1da177e4 | 334 | |
a9de9248 | 335 | memcpy(hdev->dev_class, rp->dev_class, 3); |
1da177e4 | 336 | |
a9de9248 | 337 | BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name, |
807deac2 | 338 | hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); |
a9de9248 | 339 | } |
1da177e4 | 340 | |
a9de9248 MH |
341 | static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
342 | { | |
343 | __u8 status = *((__u8 *) skb->data); | |
344 | void *sent; | |
1da177e4 | 345 | |
9f1db00c | 346 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 347 | |
a9de9248 MH |
348 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); |
349 | if (!sent) | |
350 | return; | |
1da177e4 | 351 | |
7f9a903c MH |
352 | hci_dev_lock(hdev); |
353 | ||
354 | if (status == 0) | |
355 | memcpy(hdev->dev_class, sent, 3); | |
356 | ||
357 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
358 | mgmt_set_class_of_dev_complete(hdev, sent, status); | |
359 | ||
360 | hci_dev_unlock(hdev); | |
a9de9248 | 361 | } |
1da177e4 | 362 | |
a9de9248 MH |
363 | static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
364 | { | |
365 | struct hci_rp_read_voice_setting *rp = (void *) skb->data; | |
366 | __u16 setting; | |
367 | ||
9f1db00c | 368 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
369 | |
370 | if (rp->status) | |
371 | return; | |
372 | ||
373 | setting = __le16_to_cpu(rp->voice_setting); | |
374 | ||
f383f275 | 375 | if (hdev->voice_setting == setting) |
a9de9248 MH |
376 | return; |
377 | ||
378 | hdev->voice_setting = setting; | |
379 | ||
9f1db00c | 380 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
a9de9248 | 381 | |
3c54711c | 382 | if (hdev->notify) |
a9de9248 | 383 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
a9de9248 MH |
384 | } |
385 | ||
8fc9ced3 GP |
386 | static void hci_cc_write_voice_setting(struct hci_dev *hdev, |
387 | struct sk_buff *skb) | |
a9de9248 MH |
388 | { |
389 | __u8 status = *((__u8 *) skb->data); | |
f383f275 | 390 | __u16 setting; |
a9de9248 MH |
391 | void *sent; |
392 | ||
9f1db00c | 393 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 394 | |
f383f275 MH |
395 | if (status) |
396 | return; | |
397 | ||
a9de9248 MH |
398 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); |
399 | if (!sent) | |
400 | return; | |
1da177e4 | 401 | |
f383f275 | 402 | setting = get_unaligned_le16(sent); |
1da177e4 | 403 | |
f383f275 MH |
404 | if (hdev->voice_setting == setting) |
405 | return; | |
406 | ||
407 | hdev->voice_setting = setting; | |
1da177e4 | 408 | |
9f1db00c | 409 | BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting); |
1da177e4 | 410 | |
3c54711c | 411 | if (hdev->notify) |
f383f275 | 412 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
1da177e4 LT |
413 | } |
414 | ||
333140b5 MH |
415 | static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) |
416 | { | |
417 | __u8 status = *((__u8 *) skb->data); | |
5ed8eb2f | 418 | struct hci_cp_write_ssp_mode *sent; |
333140b5 | 419 | |
9f1db00c | 420 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
333140b5 | 421 | |
333140b5 MH |
422 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE); |
423 | if (!sent) | |
424 | return; | |
425 | ||
5ed8eb2f JH |
426 | if (!status) { |
427 | if (sent->mode) | |
cad718ed | 428 | hdev->features[1][0] |= LMP_HOST_SSP; |
5ed8eb2f | 429 | else |
cad718ed | 430 | hdev->features[1][0] &= ~LMP_HOST_SSP; |
5ed8eb2f JH |
431 | } |
432 | ||
ed2c4ee3 | 433 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
5ed8eb2f | 434 | mgmt_ssp_enable_complete(hdev, sent->mode, status); |
c0ecddc2 | 435 | else if (!status) { |
5ed8eb2f | 436 | if (sent->mode) |
c0ecddc2 JH |
437 | set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); |
438 | else | |
439 | clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); | |
440 | } | |
333140b5 MH |
441 | } |
442 | ||
a9de9248 MH |
443 | static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) |
444 | { | |
445 | struct hci_rp_read_local_version *rp = (void *) skb->data; | |
1143e5a6 | 446 | |
9f1db00c | 447 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143e5a6 | 448 | |
a9de9248 | 449 | if (rp->status) |
42c6b129 | 450 | return; |
1143e5a6 | 451 | |
a9de9248 | 452 | hdev->hci_ver = rp->hci_ver; |
e4e8e37c | 453 | hdev->hci_rev = __le16_to_cpu(rp->hci_rev); |
d5859e22 | 454 | hdev->lmp_ver = rp->lmp_ver; |
e4e8e37c | 455 | hdev->manufacturer = __le16_to_cpu(rp->manufacturer); |
d5859e22 | 456 | hdev->lmp_subver = __le16_to_cpu(rp->lmp_subver); |
1143e5a6 | 457 | |
9f1db00c | 458 | BT_DBG("%s manufacturer 0x%4.4x hci ver %d:%d", hdev->name, |
807deac2 | 459 | hdev->manufacturer, hdev->hci_ver, hdev->hci_rev); |
d5859e22 JH |
460 | } |
461 | ||
8fc9ced3 GP |
462 | static void hci_cc_read_local_commands(struct hci_dev *hdev, |
463 | struct sk_buff *skb) | |
a9de9248 MH |
464 | { |
465 | struct hci_rp_read_local_commands *rp = (void *) skb->data; | |
1da177e4 | 466 | |
9f1db00c | 467 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 468 | |
2177bab5 JH |
469 | if (!rp->status) |
470 | memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); | |
a9de9248 | 471 | } |
1da177e4 | 472 | |
8fc9ced3 GP |
473 | static void hci_cc_read_local_features(struct hci_dev *hdev, |
474 | struct sk_buff *skb) | |
a9de9248 MH |
475 | { |
476 | struct hci_rp_read_local_features *rp = (void *) skb->data; | |
5b7f9909 | 477 | |
9f1db00c | 478 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 479 | |
a9de9248 MH |
480 | if (rp->status) |
481 | return; | |
5b7f9909 | 482 | |
a9de9248 | 483 | memcpy(hdev->features, rp->features, 8); |
5b7f9909 | 484 | |
a9de9248 MH |
485 | /* Adjust default settings according to features |
486 | * supported by device. */ | |
1da177e4 | 487 | |
cad718ed | 488 | if (hdev->features[0][0] & LMP_3SLOT) |
a9de9248 | 489 | hdev->pkt_type |= (HCI_DM3 | HCI_DH3); |
1da177e4 | 490 | |
cad718ed | 491 | if (hdev->features[0][0] & LMP_5SLOT) |
a9de9248 | 492 | hdev->pkt_type |= (HCI_DM5 | HCI_DH5); |
1da177e4 | 493 | |
cad718ed | 494 | if (hdev->features[0][1] & LMP_HV2) { |
a9de9248 MH |
495 | hdev->pkt_type |= (HCI_HV2); |
496 | hdev->esco_type |= (ESCO_HV2); | |
497 | } | |
1da177e4 | 498 | |
cad718ed | 499 | if (hdev->features[0][1] & LMP_HV3) { |
a9de9248 MH |
500 | hdev->pkt_type |= (HCI_HV3); |
501 | hdev->esco_type |= (ESCO_HV3); | |
502 | } | |
1da177e4 | 503 | |
45db810f | 504 | if (lmp_esco_capable(hdev)) |
a9de9248 | 505 | hdev->esco_type |= (ESCO_EV3); |
da1f5198 | 506 | |
cad718ed | 507 | if (hdev->features[0][4] & LMP_EV4) |
a9de9248 | 508 | hdev->esco_type |= (ESCO_EV4); |
da1f5198 | 509 | |
cad718ed | 510 | if (hdev->features[0][4] & LMP_EV5) |
a9de9248 | 511 | hdev->esco_type |= (ESCO_EV5); |
1da177e4 | 512 | |
cad718ed | 513 | if (hdev->features[0][5] & LMP_EDR_ESCO_2M) |
efc7688b MH |
514 | hdev->esco_type |= (ESCO_2EV3); |
515 | ||
cad718ed | 516 | if (hdev->features[0][5] & LMP_EDR_ESCO_3M) |
efc7688b MH |
517 | hdev->esco_type |= (ESCO_3EV3); |
518 | ||
cad718ed | 519 | if (hdev->features[0][5] & LMP_EDR_3S_ESCO) |
efc7688b MH |
520 | hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5); |
521 | ||
a9de9248 | 522 | BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name, |
cad718ed JH |
523 | hdev->features[0][0], hdev->features[0][1], |
524 | hdev->features[0][2], hdev->features[0][3], | |
525 | hdev->features[0][4], hdev->features[0][5], | |
526 | hdev->features[0][6], hdev->features[0][7]); | |
a9de9248 | 527 | } |
1da177e4 | 528 | |
971e3a4b | 529 | static void hci_cc_read_local_ext_features(struct hci_dev *hdev, |
807deac2 | 530 | struct sk_buff *skb) |
971e3a4b AG |
531 | { |
532 | struct hci_rp_read_local_ext_features *rp = (void *) skb->data; | |
533 | ||
9f1db00c | 534 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
971e3a4b AG |
535 | |
536 | if (rp->status) | |
42c6b129 | 537 | return; |
971e3a4b | 538 | |
d2c5d77f JH |
539 | hdev->max_page = rp->max_page; |
540 | ||
cad718ed JH |
541 | if (rp->page < HCI_MAX_PAGES) |
542 | memcpy(hdev->features[rp->page], rp->features, 8); | |
971e3a4b AG |
543 | } |
544 | ||
1e89cffb | 545 | static void hci_cc_read_flow_control_mode(struct hci_dev *hdev, |
807deac2 | 546 | struct sk_buff *skb) |
1e89cffb AE |
547 | { |
548 | struct hci_rp_read_flow_control_mode *rp = (void *) skb->data; | |
549 | ||
9f1db00c | 550 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1e89cffb | 551 | |
42c6b129 JH |
552 | if (!rp->status) |
553 | hdev->flow_ctl_mode = rp->mode; | |
1e89cffb AE |
554 | } |
555 | ||
a9de9248 MH |
556 | static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
557 | { | |
558 | struct hci_rp_read_buffer_size *rp = (void *) skb->data; | |
1da177e4 | 559 | |
9f1db00c | 560 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1da177e4 | 561 | |
a9de9248 MH |
562 | if (rp->status) |
563 | return; | |
1da177e4 | 564 | |
a9de9248 MH |
565 | hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); |
566 | hdev->sco_mtu = rp->sco_mtu; | |
567 | hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); | |
568 | hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); | |
569 | ||
570 | if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { | |
571 | hdev->sco_mtu = 64; | |
572 | hdev->sco_pkts = 8; | |
1da177e4 | 573 | } |
a9de9248 MH |
574 | |
575 | hdev->acl_cnt = hdev->acl_pkts; | |
576 | hdev->sco_cnt = hdev->sco_pkts; | |
577 | ||
807deac2 GP |
578 | BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, hdev->acl_mtu, |
579 | hdev->acl_pkts, hdev->sco_mtu, hdev->sco_pkts); | |
a9de9248 MH |
580 | } |
581 | ||
582 | static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) | |
583 | { | |
584 | struct hci_rp_read_bd_addr *rp = (void *) skb->data; | |
585 | ||
9f1db00c | 586 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a9de9248 MH |
587 | |
588 | if (!rp->status) | |
589 | bacpy(&hdev->bdaddr, &rp->bdaddr); | |
23bb5763 JH |
590 | } |
591 | ||
f332ec66 JH |
592 | static void hci_cc_read_page_scan_activity(struct hci_dev *hdev, |
593 | struct sk_buff *skb) | |
594 | { | |
595 | struct hci_rp_read_page_scan_activity *rp = (void *) skb->data; | |
596 | ||
597 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
598 | ||
599 | if (test_bit(HCI_INIT, &hdev->flags) && !rp->status) { | |
600 | hdev->page_scan_interval = __le16_to_cpu(rp->interval); | |
601 | hdev->page_scan_window = __le16_to_cpu(rp->window); | |
602 | } | |
603 | } | |
604 | ||
4a3ee763 JH |
605 | static void hci_cc_write_page_scan_activity(struct hci_dev *hdev, |
606 | struct sk_buff *skb) | |
607 | { | |
608 | u8 status = *((u8 *) skb->data); | |
609 | struct hci_cp_write_page_scan_activity *sent; | |
610 | ||
611 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
612 | ||
613 | if (status) | |
614 | return; | |
615 | ||
616 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY); | |
617 | if (!sent) | |
618 | return; | |
619 | ||
620 | hdev->page_scan_interval = __le16_to_cpu(sent->interval); | |
621 | hdev->page_scan_window = __le16_to_cpu(sent->window); | |
622 | } | |
623 | ||
f332ec66 JH |
624 | static void hci_cc_read_page_scan_type(struct hci_dev *hdev, |
625 | struct sk_buff *skb) | |
626 | { | |
627 | struct hci_rp_read_page_scan_type *rp = (void *) skb->data; | |
628 | ||
629 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
630 | ||
631 | if (test_bit(HCI_INIT, &hdev->flags) && !rp->status) | |
632 | hdev->page_scan_type = rp->type; | |
633 | } | |
634 | ||
4a3ee763 JH |
635 | static void hci_cc_write_page_scan_type(struct hci_dev *hdev, |
636 | struct sk_buff *skb) | |
637 | { | |
638 | u8 status = *((u8 *) skb->data); | |
639 | u8 *type; | |
640 | ||
641 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
642 | ||
643 | if (status) | |
644 | return; | |
645 | ||
646 | type = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE); | |
647 | if (type) | |
648 | hdev->page_scan_type = *type; | |
649 | } | |
650 | ||
350ee4cf | 651 | static void hci_cc_read_data_block_size(struct hci_dev *hdev, |
807deac2 | 652 | struct sk_buff *skb) |
350ee4cf AE |
653 | { |
654 | struct hci_rp_read_data_block_size *rp = (void *) skb->data; | |
655 | ||
9f1db00c | 656 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
350ee4cf AE |
657 | |
658 | if (rp->status) | |
659 | return; | |
660 | ||
661 | hdev->block_mtu = __le16_to_cpu(rp->max_acl_len); | |
662 | hdev->block_len = __le16_to_cpu(rp->block_len); | |
663 | hdev->num_blocks = __le16_to_cpu(rp->num_blocks); | |
664 | ||
665 | hdev->block_cnt = hdev->num_blocks; | |
666 | ||
667 | BT_DBG("%s blk mtu %d cnt %d len %d", hdev->name, hdev->block_mtu, | |
807deac2 | 668 | hdev->block_cnt, hdev->block_len); |
350ee4cf AE |
669 | } |
670 | ||
928abaa7 | 671 | static void hci_cc_read_local_amp_info(struct hci_dev *hdev, |
807deac2 | 672 | struct sk_buff *skb) |
928abaa7 AE |
673 | { |
674 | struct hci_rp_read_local_amp_info *rp = (void *) skb->data; | |
675 | ||
9f1db00c | 676 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
928abaa7 AE |
677 | |
678 | if (rp->status) | |
8e2a0d92 | 679 | goto a2mp_rsp; |
928abaa7 AE |
680 | |
681 | hdev->amp_status = rp->amp_status; | |
682 | hdev->amp_total_bw = __le32_to_cpu(rp->total_bw); | |
683 | hdev->amp_max_bw = __le32_to_cpu(rp->max_bw); | |
684 | hdev->amp_min_latency = __le32_to_cpu(rp->min_latency); | |
685 | hdev->amp_max_pdu = __le32_to_cpu(rp->max_pdu); | |
686 | hdev->amp_type = rp->amp_type; | |
687 | hdev->amp_pal_cap = __le16_to_cpu(rp->pal_cap); | |
688 | hdev->amp_assoc_size = __le16_to_cpu(rp->max_assoc_size); | |
689 | hdev->amp_be_flush_to = __le32_to_cpu(rp->be_flush_to); | |
690 | hdev->amp_max_flush_to = __le32_to_cpu(rp->max_flush_to); | |
691 | ||
8e2a0d92 AE |
692 | a2mp_rsp: |
693 | a2mp_send_getinfo_rsp(hdev); | |
928abaa7 AE |
694 | } |
695 | ||
903e4541 AE |
696 | static void hci_cc_read_local_amp_assoc(struct hci_dev *hdev, |
697 | struct sk_buff *skb) | |
698 | { | |
699 | struct hci_rp_read_local_amp_assoc *rp = (void *) skb->data; | |
700 | struct amp_assoc *assoc = &hdev->loc_assoc; | |
701 | size_t rem_len, frag_len; | |
702 | ||
703 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
704 | ||
705 | if (rp->status) | |
706 | goto a2mp_rsp; | |
707 | ||
708 | frag_len = skb->len - sizeof(*rp); | |
709 | rem_len = __le16_to_cpu(rp->rem_len); | |
710 | ||
711 | if (rem_len > frag_len) { | |
2e430be3 | 712 | BT_DBG("frag_len %zu rem_len %zu", frag_len, rem_len); |
903e4541 AE |
713 | |
714 | memcpy(assoc->data + assoc->offset, rp->frag, frag_len); | |
715 | assoc->offset += frag_len; | |
716 | ||
717 | /* Read other fragments */ | |
718 | amp_read_loc_assoc_frag(hdev, rp->phy_handle); | |
719 | ||
720 | return; | |
721 | } | |
722 | ||
723 | memcpy(assoc->data + assoc->offset, rp->frag, rem_len); | |
724 | assoc->len = assoc->offset + rem_len; | |
725 | assoc->offset = 0; | |
726 | ||
727 | a2mp_rsp: | |
728 | /* Send A2MP Rsp when all fragments are received */ | |
729 | a2mp_send_getampassoc_rsp(hdev, rp->status); | |
9495b2ee | 730 | a2mp_send_create_phy_link_req(hdev, rp->status); |
903e4541 AE |
731 | } |
732 | ||
d5859e22 | 733 | static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev, |
807deac2 | 734 | struct sk_buff *skb) |
d5859e22 | 735 | { |
91c4e9b1 | 736 | struct hci_rp_read_inq_rsp_tx_power *rp = (void *) skb->data; |
d5859e22 | 737 | |
9f1db00c | 738 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
91c4e9b1 MH |
739 | |
740 | if (!rp->status) | |
741 | hdev->inq_tx_power = rp->tx_power; | |
d5859e22 JH |
742 | } |
743 | ||
980e1a53 JH |
744 | static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) |
745 | { | |
746 | struct hci_rp_pin_code_reply *rp = (void *) skb->data; | |
747 | struct hci_cp_pin_code_reply *cp; | |
748 | struct hci_conn *conn; | |
749 | ||
9f1db00c | 750 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 751 | |
56e5cb86 JH |
752 | hci_dev_lock(hdev); |
753 | ||
a8b2d5c2 | 754 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 755 | mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status); |
980e1a53 | 756 | |
fa1bd918 | 757 | if (rp->status) |
56e5cb86 | 758 | goto unlock; |
980e1a53 JH |
759 | |
760 | cp = hci_sent_cmd_data(hdev, HCI_OP_PIN_CODE_REPLY); | |
761 | if (!cp) | |
56e5cb86 | 762 | goto unlock; |
980e1a53 JH |
763 | |
764 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
765 | if (conn) | |
766 | conn->pin_length = cp->pin_len; | |
56e5cb86 JH |
767 | |
768 | unlock: | |
769 | hci_dev_unlock(hdev); | |
980e1a53 JH |
770 | } |
771 | ||
772 | static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) | |
773 | { | |
774 | struct hci_rp_pin_code_neg_reply *rp = (void *) skb->data; | |
775 | ||
9f1db00c | 776 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
980e1a53 | 777 | |
56e5cb86 JH |
778 | hci_dev_lock(hdev); |
779 | ||
a8b2d5c2 | 780 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 781 | mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr, |
807deac2 | 782 | rp->status); |
56e5cb86 JH |
783 | |
784 | hci_dev_unlock(hdev); | |
980e1a53 | 785 | } |
56e5cb86 | 786 | |
6ed58ec5 VT |
787 | static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, |
788 | struct sk_buff *skb) | |
789 | { | |
790 | struct hci_rp_le_read_buffer_size *rp = (void *) skb->data; | |
791 | ||
9f1db00c | 792 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
6ed58ec5 VT |
793 | |
794 | if (rp->status) | |
795 | return; | |
796 | ||
797 | hdev->le_mtu = __le16_to_cpu(rp->le_mtu); | |
798 | hdev->le_pkts = rp->le_max_pkt; | |
799 | ||
800 | hdev->le_cnt = hdev->le_pkts; | |
801 | ||
802 | BT_DBG("%s le mtu %d:%d", hdev->name, hdev->le_mtu, hdev->le_pkts); | |
6ed58ec5 | 803 | } |
980e1a53 | 804 | |
60e77321 JH |
805 | static void hci_cc_le_read_local_features(struct hci_dev *hdev, |
806 | struct sk_buff *skb) | |
807 | { | |
808 | struct hci_rp_le_read_local_features *rp = (void *) skb->data; | |
809 | ||
810 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
811 | ||
812 | if (!rp->status) | |
813 | memcpy(hdev->le_features, rp->features, 8); | |
60e77321 JH |
814 | } |
815 | ||
8fa19098 JH |
816 | static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev, |
817 | struct sk_buff *skb) | |
818 | { | |
819 | struct hci_rp_le_read_adv_tx_power *rp = (void *) skb->data; | |
820 | ||
821 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
822 | ||
04b4edcb | 823 | if (!rp->status) |
8fa19098 | 824 | hdev->adv_tx_power = rp->tx_power; |
8fa19098 JH |
825 | } |
826 | ||
a5c29683 JH |
827 | static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) |
828 | { | |
829 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
830 | ||
9f1db00c | 831 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 832 | |
56e5cb86 JH |
833 | hci_dev_lock(hdev); |
834 | ||
a8b2d5c2 | 835 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
04124681 GP |
836 | mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, |
837 | rp->status); | |
56e5cb86 JH |
838 | |
839 | hci_dev_unlock(hdev); | |
a5c29683 JH |
840 | } |
841 | ||
842 | static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, | |
807deac2 | 843 | struct sk_buff *skb) |
a5c29683 JH |
844 | { |
845 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
846 | ||
9f1db00c | 847 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
a5c29683 | 848 | |
56e5cb86 JH |
849 | hci_dev_lock(hdev); |
850 | ||
a8b2d5c2 | 851 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
744cf19e | 852 | mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 853 | ACL_LINK, 0, rp->status); |
56e5cb86 JH |
854 | |
855 | hci_dev_unlock(hdev); | |
a5c29683 JH |
856 | } |
857 | ||
1143d458 BG |
858 | static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) |
859 | { | |
860 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
861 | ||
9f1db00c | 862 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
863 | |
864 | hci_dev_lock(hdev); | |
865 | ||
a8b2d5c2 | 866 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 867 | mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK, |
04124681 | 868 | 0, rp->status); |
1143d458 BG |
869 | |
870 | hci_dev_unlock(hdev); | |
871 | } | |
872 | ||
873 | static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, | |
807deac2 | 874 | struct sk_buff *skb) |
1143d458 BG |
875 | { |
876 | struct hci_rp_user_confirm_reply *rp = (void *) skb->data; | |
877 | ||
9f1db00c | 878 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
1143d458 BG |
879 | |
880 | hci_dev_lock(hdev); | |
881 | ||
a8b2d5c2 | 882 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
1143d458 | 883 | mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr, |
04124681 | 884 | ACL_LINK, 0, rp->status); |
1143d458 BG |
885 | |
886 | hci_dev_unlock(hdev); | |
887 | } | |
888 | ||
c35938b2 | 889 | static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, |
807deac2 | 890 | struct sk_buff *skb) |
c35938b2 SJ |
891 | { |
892 | struct hci_rp_read_local_oob_data *rp = (void *) skb->data; | |
893 | ||
9f1db00c | 894 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); |
c35938b2 | 895 | |
56e5cb86 | 896 | hci_dev_lock(hdev); |
744cf19e | 897 | mgmt_read_local_oob_data_reply_complete(hdev, rp->hash, |
c35938b2 | 898 | rp->randomizer, rp->status); |
56e5cb86 | 899 | hci_dev_unlock(hdev); |
c35938b2 SJ |
900 | } |
901 | ||
c1d5dc4a JH |
902 | static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) |
903 | { | |
904 | __u8 *sent, status = *((__u8 *) skb->data); | |
905 | ||
906 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
907 | ||
908 | sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE); | |
909 | if (!sent) | |
910 | return; | |
911 | ||
912 | hci_dev_lock(hdev); | |
913 | ||
914 | if (!status) { | |
915 | if (*sent) | |
916 | set_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); | |
917 | else | |
918 | clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); | |
919 | } | |
920 | ||
04b4edcb JH |
921 | if (!test_bit(HCI_INIT, &hdev->flags)) { |
922 | struct hci_request req; | |
c1d5dc4a | 923 | |
04b4edcb JH |
924 | hci_req_init(&req, hdev); |
925 | hci_update_ad(&req); | |
926 | hci_req_run(&req, NULL); | |
927 | } | |
928 | ||
929 | hci_dev_unlock(hdev); | |
c1d5dc4a JH |
930 | } |
931 | ||
eb9d91f5 | 932 | static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, |
807deac2 | 933 | struct sk_buff *skb) |
eb9d91f5 AG |
934 | { |
935 | struct hci_cp_le_set_scan_enable *cp; | |
936 | __u8 status = *((__u8 *) skb->data); | |
937 | ||
9f1db00c | 938 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
eb9d91f5 | 939 | |
eb9d91f5 AG |
940 | cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE); |
941 | if (!cp) | |
942 | return; | |
943 | ||
3fd319b8 AG |
944 | if (status) |
945 | return; | |
946 | ||
68a8aea4 | 947 | switch (cp->enable) { |
76a388be | 948 | case LE_SCAN_ENABLE: |
d23264a8 | 949 | set_bit(HCI_LE_SCAN, &hdev->dev_flags); |
68a8aea4 AE |
950 | break; |
951 | ||
76a388be | 952 | case LE_SCAN_DISABLE: |
d23264a8 | 953 | clear_bit(HCI_LE_SCAN, &hdev->dev_flags); |
68a8aea4 AE |
954 | break; |
955 | ||
956 | default: | |
957 | BT_ERR("Used reserved LE_Scan_Enable param %d", cp->enable); | |
958 | break; | |
35815085 | 959 | } |
eb9d91f5 AG |
960 | } |
961 | ||
cf1d081f JH |
962 | static void hci_cc_le_read_white_list_size(struct hci_dev *hdev, |
963 | struct sk_buff *skb) | |
964 | { | |
965 | struct hci_rp_le_read_white_list_size *rp = (void *) skb->data; | |
966 | ||
967 | BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size); | |
968 | ||
969 | if (!rp->status) | |
970 | hdev->le_white_list_size = rp->size; | |
cf1d081f JH |
971 | } |
972 | ||
9b008c04 JH |
973 | static void hci_cc_le_read_supported_states(struct hci_dev *hdev, |
974 | struct sk_buff *skb) | |
975 | { | |
976 | struct hci_rp_le_read_supported_states *rp = (void *) skb->data; | |
977 | ||
978 | BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); | |
979 | ||
980 | if (!rp->status) | |
981 | memcpy(hdev->le_states, rp->le_states, 8); | |
9b008c04 JH |
982 | } |
983 | ||
6039aa73 GP |
984 | static void hci_cc_write_le_host_supported(struct hci_dev *hdev, |
985 | struct sk_buff *skb) | |
f9b49306 | 986 | { |
06199cf8 | 987 | struct hci_cp_write_le_host_supported *sent; |
f9b49306 AG |
988 | __u8 status = *((__u8 *) skb->data); |
989 | ||
9f1db00c | 990 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f9b49306 | 991 | |
06199cf8 | 992 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED); |
8f984dfa | 993 | if (!sent) |
f9b49306 AG |
994 | return; |
995 | ||
8f984dfa | 996 | if (!status) { |
416a4ae5 | 997 | if (sent->le) { |
cad718ed | 998 | hdev->features[1][0] |= LMP_HOST_LE; |
416a4ae5 JH |
999 | set_bit(HCI_LE_ENABLED, &hdev->dev_flags); |
1000 | } else { | |
cad718ed | 1001 | hdev->features[1][0] &= ~LMP_HOST_LE; |
416a4ae5 | 1002 | clear_bit(HCI_LE_ENABLED, &hdev->dev_flags); |
eeca6f89 | 1003 | clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); |
416a4ae5 | 1004 | } |
53b2caab JH |
1005 | |
1006 | if (sent->simul) | |
cad718ed | 1007 | hdev->features[1][0] |= LMP_HOST_LE_BREDR; |
53b2caab | 1008 | else |
cad718ed | 1009 | hdev->features[1][0] &= ~LMP_HOST_LE_BREDR; |
8f984dfa | 1010 | } |
f9b49306 AG |
1011 | } |
1012 | ||
93c284ee AE |
1013 | static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev, |
1014 | struct sk_buff *skb) | |
1015 | { | |
1016 | struct hci_rp_write_remote_amp_assoc *rp = (void *) skb->data; | |
1017 | ||
1018 | BT_DBG("%s status 0x%2.2x phy_handle 0x%2.2x", | |
1019 | hdev->name, rp->status, rp->phy_handle); | |
1020 | ||
1021 | if (rp->status) | |
1022 | return; | |
1023 | ||
1024 | amp_write_rem_assoc_continue(hdev, rp->phy_handle); | |
1025 | } | |
1026 | ||
6039aa73 | 1027 | static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) |
a9de9248 | 1028 | { |
9f1db00c | 1029 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1030 | |
1031 | if (status) { | |
a9de9248 | 1032 | hci_conn_check_pending(hdev); |
314b2381 JH |
1033 | return; |
1034 | } | |
1035 | ||
89352e7d | 1036 | set_bit(HCI_INQUIRY, &hdev->flags); |
1da177e4 LT |
1037 | } |
1038 | ||
6039aa73 | 1039 | static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1040 | { |
a9de9248 | 1041 | struct hci_cp_create_conn *cp; |
1da177e4 | 1042 | struct hci_conn *conn; |
1da177e4 | 1043 | |
9f1db00c | 1044 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
a9de9248 MH |
1045 | |
1046 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN); | |
1da177e4 LT |
1047 | if (!cp) |
1048 | return; | |
1049 | ||
1050 | hci_dev_lock(hdev); | |
1051 | ||
1052 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
1053 | ||
6ed93dc6 | 1054 | BT_DBG("%s bdaddr %pMR hcon %p", hdev->name, &cp->bdaddr, conn); |
1da177e4 LT |
1055 | |
1056 | if (status) { | |
1057 | if (conn && conn->state == BT_CONNECT) { | |
4c67bc74 MH |
1058 | if (status != 0x0c || conn->attempt > 2) { |
1059 | conn->state = BT_CLOSED; | |
1060 | hci_proto_connect_cfm(conn, status); | |
1061 | hci_conn_del(conn); | |
1062 | } else | |
1063 | conn->state = BT_CONNECT2; | |
1da177e4 LT |
1064 | } |
1065 | } else { | |
1066 | if (!conn) { | |
1067 | conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr); | |
1068 | if (conn) { | |
a0c808b3 | 1069 | conn->out = true; |
1da177e4 LT |
1070 | conn->link_mode |= HCI_LM_MASTER; |
1071 | } else | |
893ef971 | 1072 | BT_ERR("No memory for new connection"); |
1da177e4 LT |
1073 | } |
1074 | } | |
1075 | ||
1076 | hci_dev_unlock(hdev); | |
1077 | } | |
1078 | ||
a9de9248 | 1079 | static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1080 | { |
a9de9248 MH |
1081 | struct hci_cp_add_sco *cp; |
1082 | struct hci_conn *acl, *sco; | |
1083 | __u16 handle; | |
1da177e4 | 1084 | |
9f1db00c | 1085 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 | 1086 | |
a9de9248 MH |
1087 | if (!status) |
1088 | return; | |
1da177e4 | 1089 | |
a9de9248 MH |
1090 | cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO); |
1091 | if (!cp) | |
1092 | return; | |
1da177e4 | 1093 | |
a9de9248 | 1094 | handle = __le16_to_cpu(cp->handle); |
1da177e4 | 1095 | |
9f1db00c | 1096 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
1da177e4 | 1097 | |
a9de9248 | 1098 | hci_dev_lock(hdev); |
1da177e4 | 1099 | |
a9de9248 | 1100 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
5a08ecce AE |
1101 | if (acl) { |
1102 | sco = acl->link; | |
1103 | if (sco) { | |
1104 | sco->state = BT_CLOSED; | |
1da177e4 | 1105 | |
5a08ecce AE |
1106 | hci_proto_connect_cfm(sco, status); |
1107 | hci_conn_del(sco); | |
1108 | } | |
a9de9248 | 1109 | } |
1da177e4 | 1110 | |
a9de9248 MH |
1111 | hci_dev_unlock(hdev); |
1112 | } | |
1da177e4 | 1113 | |
f8558555 MH |
1114 | static void hci_cs_auth_requested(struct hci_dev *hdev, __u8 status) |
1115 | { | |
1116 | struct hci_cp_auth_requested *cp; | |
1117 | struct hci_conn *conn; | |
1118 | ||
9f1db00c | 1119 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1120 | |
1121 | if (!status) | |
1122 | return; | |
1123 | ||
1124 | cp = hci_sent_cmd_data(hdev, HCI_OP_AUTH_REQUESTED); | |
1125 | if (!cp) | |
1126 | return; | |
1127 | ||
1128 | hci_dev_lock(hdev); | |
1129 | ||
1130 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1131 | if (conn) { | |
1132 | if (conn->state == BT_CONFIG) { | |
1133 | hci_proto_connect_cfm(conn, status); | |
76a68ba0 | 1134 | hci_conn_drop(conn); |
f8558555 MH |
1135 | } |
1136 | } | |
1137 | ||
1138 | hci_dev_unlock(hdev); | |
1139 | } | |
1140 | ||
1141 | static void hci_cs_set_conn_encrypt(struct hci_dev *hdev, __u8 status) | |
1142 | { | |
1143 | struct hci_cp_set_conn_encrypt *cp; | |
1144 | struct hci_conn *conn; | |
1145 | ||
9f1db00c | 1146 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
f8558555 MH |
1147 | |
1148 | if (!status) | |
1149 | return; | |
1150 | ||
1151 | cp = hci_sent_cmd_data(hdev, HCI_OP_SET_CONN_ENCRYPT); | |
1152 | if (!cp) | |
1153 | return; | |
1154 | ||
1155 | hci_dev_lock(hdev); | |
1156 | ||
1157 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1158 | if (conn) { | |
1159 | if (conn->state == BT_CONFIG) { | |
1160 | hci_proto_connect_cfm(conn, status); | |
76a68ba0 | 1161 | hci_conn_drop(conn); |
f8558555 MH |
1162 | } |
1163 | } | |
1164 | ||
1165 | hci_dev_unlock(hdev); | |
1166 | } | |
1167 | ||
127178d2 | 1168 | static int hci_outgoing_auth_needed(struct hci_dev *hdev, |
807deac2 | 1169 | struct hci_conn *conn) |
392599b9 | 1170 | { |
392599b9 JH |
1171 | if (conn->state != BT_CONFIG || !conn->out) |
1172 | return 0; | |
1173 | ||
765c2a96 | 1174 | if (conn->pending_sec_level == BT_SECURITY_SDP) |
392599b9 JH |
1175 | return 0; |
1176 | ||
1177 | /* Only request authentication for SSP connections or non-SSP | |
e9bf2bf0 | 1178 | * devices with sec_level HIGH or if MITM protection is requested */ |
807deac2 GP |
1179 | if (!hci_conn_ssp_enabled(conn) && !(conn->auth_type & 0x01) && |
1180 | conn->pending_sec_level != BT_SECURITY_HIGH) | |
392599b9 JH |
1181 | return 0; |
1182 | ||
392599b9 JH |
1183 | return 1; |
1184 | } | |
1185 | ||
6039aa73 | 1186 | static int hci_resolve_name(struct hci_dev *hdev, |
04124681 | 1187 | struct inquiry_entry *e) |
30dc78e1 JH |
1188 | { |
1189 | struct hci_cp_remote_name_req cp; | |
1190 | ||
1191 | memset(&cp, 0, sizeof(cp)); | |
1192 | ||
1193 | bacpy(&cp.bdaddr, &e->data.bdaddr); | |
1194 | cp.pscan_rep_mode = e->data.pscan_rep_mode; | |
1195 | cp.pscan_mode = e->data.pscan_mode; | |
1196 | cp.clock_offset = e->data.clock_offset; | |
1197 | ||
1198 | return hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
1199 | } | |
1200 | ||
b644ba33 | 1201 | static bool hci_resolve_next_name(struct hci_dev *hdev) |
30dc78e1 JH |
1202 | { |
1203 | struct discovery_state *discov = &hdev->discovery; | |
1204 | struct inquiry_entry *e; | |
1205 | ||
b644ba33 JH |
1206 | if (list_empty(&discov->resolve)) |
1207 | return false; | |
1208 | ||
1209 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
c810089c RM |
1210 | if (!e) |
1211 | return false; | |
1212 | ||
b644ba33 JH |
1213 | if (hci_resolve_name(hdev, e) == 0) { |
1214 | e->name_state = NAME_PENDING; | |
1215 | return true; | |
1216 | } | |
1217 | ||
1218 | return false; | |
1219 | } | |
1220 | ||
1221 | static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn, | |
04124681 | 1222 | bdaddr_t *bdaddr, u8 *name, u8 name_len) |
b644ba33 JH |
1223 | { |
1224 | struct discovery_state *discov = &hdev->discovery; | |
1225 | struct inquiry_entry *e; | |
1226 | ||
1227 | if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) | |
04124681 GP |
1228 | mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name, |
1229 | name_len, conn->dev_class); | |
b644ba33 JH |
1230 | |
1231 | if (discov->state == DISCOVERY_STOPPED) | |
1232 | return; | |
1233 | ||
30dc78e1 JH |
1234 | if (discov->state == DISCOVERY_STOPPING) |
1235 | goto discov_complete; | |
1236 | ||
1237 | if (discov->state != DISCOVERY_RESOLVING) | |
1238 | return; | |
1239 | ||
1240 | e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING); | |
7cc8380e RM |
1241 | /* If the device was not found in a list of found devices names of which |
1242 | * are pending. there is no need to continue resolving a next name as it | |
1243 | * will be done upon receiving another Remote Name Request Complete | |
1244 | * Event */ | |
1245 | if (!e) | |
1246 | return; | |
1247 | ||
1248 | list_del(&e->list); | |
1249 | if (name) { | |
30dc78e1 | 1250 | e->name_state = NAME_KNOWN; |
7cc8380e RM |
1251 | mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00, |
1252 | e->data.rssi, name, name_len); | |
c3e7c0d9 RM |
1253 | } else { |
1254 | e->name_state = NAME_NOT_KNOWN; | |
30dc78e1 JH |
1255 | } |
1256 | ||
b644ba33 | 1257 | if (hci_resolve_next_name(hdev)) |
30dc78e1 | 1258 | return; |
30dc78e1 JH |
1259 | |
1260 | discov_complete: | |
1261 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1262 | } | |
1263 | ||
a9de9248 MH |
1264 | static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) |
1265 | { | |
127178d2 JH |
1266 | struct hci_cp_remote_name_req *cp; |
1267 | struct hci_conn *conn; | |
1268 | ||
9f1db00c | 1269 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
127178d2 JH |
1270 | |
1271 | /* If successful wait for the name req complete event before | |
1272 | * checking for the need to do authentication */ | |
1273 | if (!status) | |
1274 | return; | |
1275 | ||
1276 | cp = hci_sent_cmd_data(hdev, HCI_OP_REMOTE_NAME_REQ); | |
1277 | if (!cp) | |
1278 | return; | |
1279 | ||
1280 | hci_dev_lock(hdev); | |
1281 | ||
b644ba33 JH |
1282 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); |
1283 | ||
a8b2d5c2 | 1284 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
b644ba33 | 1285 | hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0); |
30dc78e1 | 1286 | |
79c6c70c JH |
1287 | if (!conn) |
1288 | goto unlock; | |
1289 | ||
1290 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
1291 | goto unlock; | |
1292 | ||
51a8efd7 | 1293 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
1294 | struct hci_cp_auth_requested cp; |
1295 | cp.handle = __cpu_to_le16(conn->handle); | |
1296 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
1297 | } | |
1298 | ||
79c6c70c | 1299 | unlock: |
127178d2 | 1300 | hci_dev_unlock(hdev); |
a9de9248 | 1301 | } |
1da177e4 | 1302 | |
769be974 MH |
1303 | static void hci_cs_read_remote_features(struct hci_dev *hdev, __u8 status) |
1304 | { | |
1305 | struct hci_cp_read_remote_features *cp; | |
1306 | struct hci_conn *conn; | |
1307 | ||
9f1db00c | 1308 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1309 | |
1310 | if (!status) | |
1311 | return; | |
1312 | ||
1313 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_FEATURES); | |
1314 | if (!cp) | |
1315 | return; | |
1316 | ||
1317 | hci_dev_lock(hdev); | |
1318 | ||
1319 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1320 | if (conn) { | |
1321 | if (conn->state == BT_CONFIG) { | |
769be974 | 1322 | hci_proto_connect_cfm(conn, status); |
76a68ba0 | 1323 | hci_conn_drop(conn); |
769be974 MH |
1324 | } |
1325 | } | |
1326 | ||
1327 | hci_dev_unlock(hdev); | |
1328 | } | |
1329 | ||
1330 | static void hci_cs_read_remote_ext_features(struct hci_dev *hdev, __u8 status) | |
1331 | { | |
1332 | struct hci_cp_read_remote_ext_features *cp; | |
1333 | struct hci_conn *conn; | |
1334 | ||
9f1db00c | 1335 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
769be974 MH |
1336 | |
1337 | if (!status) | |
1338 | return; | |
1339 | ||
1340 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES); | |
1341 | if (!cp) | |
1342 | return; | |
1343 | ||
1344 | hci_dev_lock(hdev); | |
1345 | ||
1346 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1347 | if (conn) { | |
1348 | if (conn->state == BT_CONFIG) { | |
769be974 | 1349 | hci_proto_connect_cfm(conn, status); |
76a68ba0 | 1350 | hci_conn_drop(conn); |
769be974 MH |
1351 | } |
1352 | } | |
1353 | ||
1354 | hci_dev_unlock(hdev); | |
1355 | } | |
1356 | ||
a9de9248 MH |
1357 | static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) |
1358 | { | |
b6a0dc82 MH |
1359 | struct hci_cp_setup_sync_conn *cp; |
1360 | struct hci_conn *acl, *sco; | |
1361 | __u16 handle; | |
1362 | ||
9f1db00c | 1363 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
b6a0dc82 MH |
1364 | |
1365 | if (!status) | |
1366 | return; | |
1367 | ||
1368 | cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN); | |
1369 | if (!cp) | |
1370 | return; | |
1371 | ||
1372 | handle = __le16_to_cpu(cp->handle); | |
1373 | ||
9f1db00c | 1374 | BT_DBG("%s handle 0x%4.4x", hdev->name, handle); |
b6a0dc82 MH |
1375 | |
1376 | hci_dev_lock(hdev); | |
1377 | ||
1378 | acl = hci_conn_hash_lookup_handle(hdev, handle); | |
5a08ecce AE |
1379 | if (acl) { |
1380 | sco = acl->link; | |
1381 | if (sco) { | |
1382 | sco->state = BT_CLOSED; | |
b6a0dc82 | 1383 | |
5a08ecce AE |
1384 | hci_proto_connect_cfm(sco, status); |
1385 | hci_conn_del(sco); | |
1386 | } | |
b6a0dc82 MH |
1387 | } |
1388 | ||
1389 | hci_dev_unlock(hdev); | |
1da177e4 LT |
1390 | } |
1391 | ||
a9de9248 | 1392 | static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) |
1da177e4 | 1393 | { |
a9de9248 MH |
1394 | struct hci_cp_sniff_mode *cp; |
1395 | struct hci_conn *conn; | |
1da177e4 | 1396 | |
9f1db00c | 1397 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1398 | |
a9de9248 MH |
1399 | if (!status) |
1400 | return; | |
04837f64 | 1401 | |
a9de9248 MH |
1402 | cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE); |
1403 | if (!cp) | |
1404 | return; | |
04837f64 | 1405 | |
a9de9248 | 1406 | hci_dev_lock(hdev); |
04837f64 | 1407 | |
a9de9248 | 1408 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1409 | if (conn) { |
51a8efd7 | 1410 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
04837f64 | 1411 | |
51a8efd7 | 1412 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1413 | hci_sco_setup(conn, status); |
1414 | } | |
1415 | ||
a9de9248 MH |
1416 | hci_dev_unlock(hdev); |
1417 | } | |
04837f64 | 1418 | |
a9de9248 MH |
1419 | static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status) |
1420 | { | |
1421 | struct hci_cp_exit_sniff_mode *cp; | |
1422 | struct hci_conn *conn; | |
04837f64 | 1423 | |
9f1db00c | 1424 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
04837f64 | 1425 | |
a9de9248 MH |
1426 | if (!status) |
1427 | return; | |
04837f64 | 1428 | |
a9de9248 MH |
1429 | cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE); |
1430 | if (!cp) | |
1431 | return; | |
04837f64 | 1432 | |
a9de9248 | 1433 | hci_dev_lock(hdev); |
1da177e4 | 1434 | |
a9de9248 | 1435 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
e73439d8 | 1436 | if (conn) { |
51a8efd7 | 1437 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags); |
1da177e4 | 1438 | |
51a8efd7 | 1439 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 MH |
1440 | hci_sco_setup(conn, status); |
1441 | } | |
1442 | ||
a9de9248 | 1443 | hci_dev_unlock(hdev); |
1da177e4 LT |
1444 | } |
1445 | ||
88c3df13 JH |
1446 | static void hci_cs_disconnect(struct hci_dev *hdev, u8 status) |
1447 | { | |
1448 | struct hci_cp_disconnect *cp; | |
1449 | struct hci_conn *conn; | |
1450 | ||
1451 | if (!status) | |
1452 | return; | |
1453 | ||
1454 | cp = hci_sent_cmd_data(hdev, HCI_OP_DISCONNECT); | |
1455 | if (!cp) | |
1456 | return; | |
1457 | ||
1458 | hci_dev_lock(hdev); | |
1459 | ||
1460 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); | |
1461 | if (conn) | |
1462 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, | |
04124681 | 1463 | conn->dst_type, status); |
88c3df13 JH |
1464 | |
1465 | hci_dev_unlock(hdev); | |
1466 | } | |
1467 | ||
fcd89c09 VT |
1468 | static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status) |
1469 | { | |
fcd89c09 VT |
1470 | struct hci_conn *conn; |
1471 | ||
9f1db00c | 1472 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
fcd89c09 | 1473 | |
f00a06ac AG |
1474 | if (status) { |
1475 | hci_dev_lock(hdev); | |
fcd89c09 | 1476 | |
0c95ab78 | 1477 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
f00a06ac AG |
1478 | if (!conn) { |
1479 | hci_dev_unlock(hdev); | |
1480 | return; | |
1481 | } | |
fcd89c09 | 1482 | |
6ed93dc6 | 1483 | BT_DBG("%s bdaddr %pMR conn %p", hdev->name, &conn->dst, conn); |
fcd89c09 | 1484 | |
f00a06ac | 1485 | conn->state = BT_CLOSED; |
0c95ab78 | 1486 | mgmt_connect_failed(hdev, &conn->dst, conn->type, |
f00a06ac AG |
1487 | conn->dst_type, status); |
1488 | hci_proto_connect_cfm(conn, status); | |
1489 | hci_conn_del(conn); | |
fcd89c09 | 1490 | |
f00a06ac AG |
1491 | hci_dev_unlock(hdev); |
1492 | } | |
fcd89c09 VT |
1493 | } |
1494 | ||
a02226d6 AE |
1495 | static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status) |
1496 | { | |
93c284ee AE |
1497 | struct hci_cp_create_phy_link *cp; |
1498 | ||
a02226d6 | 1499 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
93c284ee | 1500 | |
93c284ee AE |
1501 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK); |
1502 | if (!cp) | |
1503 | return; | |
1504 | ||
e58917b9 AE |
1505 | hci_dev_lock(hdev); |
1506 | ||
1507 | if (status) { | |
1508 | struct hci_conn *hcon; | |
1509 | ||
1510 | hcon = hci_conn_hash_lookup_handle(hdev, cp->phy_handle); | |
1511 | if (hcon) | |
1512 | hci_conn_del(hcon); | |
1513 | } else { | |
1514 | amp_write_remote_assoc(hdev, cp->phy_handle); | |
1515 | } | |
1516 | ||
1517 | hci_dev_unlock(hdev); | |
a02226d6 AE |
1518 | } |
1519 | ||
0b26ab9d AE |
1520 | static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status) |
1521 | { | |
1522 | struct hci_cp_accept_phy_link *cp; | |
1523 | ||
1524 | BT_DBG("%s status 0x%2.2x", hdev->name, status); | |
1525 | ||
1526 | if (status) | |
1527 | return; | |
1528 | ||
1529 | cp = hci_sent_cmd_data(hdev, HCI_OP_ACCEPT_PHY_LINK); | |
1530 | if (!cp) | |
1531 | return; | |
1532 | ||
1533 | amp_write_remote_assoc(hdev, cp->phy_handle); | |
1534 | } | |
1535 | ||
6039aa73 | 1536 | static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 LT |
1537 | { |
1538 | __u8 status = *((__u8 *) skb->data); | |
30dc78e1 JH |
1539 | struct discovery_state *discov = &hdev->discovery; |
1540 | struct inquiry_entry *e; | |
1da177e4 | 1541 | |
9f1db00c | 1542 | BT_DBG("%s status 0x%2.2x", hdev->name, status); |
1da177e4 | 1543 | |
a9de9248 | 1544 | hci_conn_check_pending(hdev); |
89352e7d AG |
1545 | |
1546 | if (!test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) | |
1547 | return; | |
1548 | ||
3e13fa1e AG |
1549 | smp_mb__after_clear_bit(); /* wake_up_bit advises about this barrier */ |
1550 | wake_up_bit(&hdev->flags, HCI_INQUIRY); | |
1551 | ||
a8b2d5c2 | 1552 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
30dc78e1 JH |
1553 | return; |
1554 | ||
56e5cb86 | 1555 | hci_dev_lock(hdev); |
30dc78e1 | 1556 | |
343f935b | 1557 | if (discov->state != DISCOVERY_FINDING) |
30dc78e1 JH |
1558 | goto unlock; |
1559 | ||
1560 | if (list_empty(&discov->resolve)) { | |
1561 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1562 | goto unlock; | |
1563 | } | |
1564 | ||
1565 | e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED); | |
1566 | if (e && hci_resolve_name(hdev, e) == 0) { | |
1567 | e->name_state = NAME_PENDING; | |
1568 | hci_discovery_set_state(hdev, DISCOVERY_RESOLVING); | |
1569 | } else { | |
1570 | hci_discovery_set_state(hdev, DISCOVERY_STOPPED); | |
1571 | } | |
1572 | ||
1573 | unlock: | |
56e5cb86 | 1574 | hci_dev_unlock(hdev); |
1da177e4 LT |
1575 | } |
1576 | ||
6039aa73 | 1577 | static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1578 | { |
45bb4bf0 | 1579 | struct inquiry_data data; |
a9de9248 | 1580 | struct inquiry_info *info = (void *) (skb->data + 1); |
1da177e4 LT |
1581 | int num_rsp = *((__u8 *) skb->data); |
1582 | ||
1583 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
1584 | ||
45bb4bf0 MH |
1585 | if (!num_rsp) |
1586 | return; | |
1587 | ||
1519cc17 AG |
1588 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
1589 | return; | |
1590 | ||
1da177e4 | 1591 | hci_dev_lock(hdev); |
45bb4bf0 | 1592 | |
e17acd40 | 1593 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 1594 | bool name_known, ssp; |
3175405b | 1595 | |
1da177e4 LT |
1596 | bacpy(&data.bdaddr, &info->bdaddr); |
1597 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1598 | data.pscan_period_mode = info->pscan_period_mode; | |
1599 | data.pscan_mode = info->pscan_mode; | |
1600 | memcpy(data.dev_class, info->dev_class, 3); | |
1601 | data.clock_offset = info->clock_offset; | |
1602 | data.rssi = 0x00; | |
41a96212 | 1603 | data.ssp_mode = 0x00; |
3175405b | 1604 | |
388fc8fa | 1605 | name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp); |
48264f06 | 1606 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
1607 | info->dev_class, 0, !name_known, ssp, NULL, |
1608 | 0); | |
1da177e4 | 1609 | } |
45bb4bf0 | 1610 | |
1da177e4 LT |
1611 | hci_dev_unlock(hdev); |
1612 | } | |
1613 | ||
6039aa73 | 1614 | static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1615 | { |
a9de9248 MH |
1616 | struct hci_ev_conn_complete *ev = (void *) skb->data; |
1617 | struct hci_conn *conn; | |
1da177e4 LT |
1618 | |
1619 | BT_DBG("%s", hdev->name); | |
1620 | ||
1621 | hci_dev_lock(hdev); | |
1622 | ||
1623 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9499237a MH |
1624 | if (!conn) { |
1625 | if (ev->link_type != SCO_LINK) | |
1626 | goto unlock; | |
1627 | ||
1628 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
1629 | if (!conn) | |
1630 | goto unlock; | |
1631 | ||
1632 | conn->type = SCO_LINK; | |
1633 | } | |
1da177e4 LT |
1634 | |
1635 | if (!ev->status) { | |
1636 | conn->handle = __le16_to_cpu(ev->handle); | |
769be974 MH |
1637 | |
1638 | if (conn->type == ACL_LINK) { | |
1639 | conn->state = BT_CONFIG; | |
1640 | hci_conn_hold(conn); | |
a9ea3ed9 SJ |
1641 | |
1642 | if (!conn->out && !hci_conn_ssp_enabled(conn) && | |
1643 | !hci_find_link_key(hdev, &ev->bdaddr)) | |
1644 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
1645 | else | |
1646 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
769be974 MH |
1647 | } else |
1648 | conn->state = BT_CONNECTED; | |
1da177e4 | 1649 | |
7d0db0a3 MH |
1650 | hci_conn_add_sysfs(conn); |
1651 | ||
1da177e4 LT |
1652 | if (test_bit(HCI_AUTH, &hdev->flags)) |
1653 | conn->link_mode |= HCI_LM_AUTH; | |
1654 | ||
1655 | if (test_bit(HCI_ENCRYPT, &hdev->flags)) | |
1656 | conn->link_mode |= HCI_LM_ENCRYPT; | |
1657 | ||
04837f64 MH |
1658 | /* Get remote features */ |
1659 | if (conn->type == ACL_LINK) { | |
1660 | struct hci_cp_read_remote_features cp; | |
1661 | cp.handle = ev->handle; | |
769be974 | 1662 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, |
04124681 | 1663 | sizeof(cp), &cp); |
04837f64 MH |
1664 | } |
1665 | ||
1da177e4 | 1666 | /* Set packet type for incoming connection */ |
d095c1eb | 1667 | if (!conn->out && hdev->hci_ver < BLUETOOTH_VER_2_0) { |
1da177e4 LT |
1668 | struct hci_cp_change_conn_ptype cp; |
1669 | cp.handle = ev->handle; | |
a8746417 | 1670 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
04124681 GP |
1671 | hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp), |
1672 | &cp); | |
1da177e4 | 1673 | } |
17d5c04c | 1674 | } else { |
1da177e4 | 1675 | conn->state = BT_CLOSED; |
17d5c04c | 1676 | if (conn->type == ACL_LINK) |
744cf19e | 1677 | mgmt_connect_failed(hdev, &ev->bdaddr, conn->type, |
04124681 | 1678 | conn->dst_type, ev->status); |
17d5c04c | 1679 | } |
1da177e4 | 1680 | |
e73439d8 MH |
1681 | if (conn->type == ACL_LINK) |
1682 | hci_sco_setup(conn, ev->status); | |
1da177e4 | 1683 | |
769be974 MH |
1684 | if (ev->status) { |
1685 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 1686 | hci_conn_del(conn); |
c89b6e6b MH |
1687 | } else if (ev->link_type != ACL_LINK) |
1688 | hci_proto_connect_cfm(conn, ev->status); | |
1da177e4 | 1689 | |
a9de9248 | 1690 | unlock: |
1da177e4 | 1691 | hci_dev_unlock(hdev); |
1da177e4 | 1692 | |
a9de9248 | 1693 | hci_conn_check_pending(hdev); |
1da177e4 LT |
1694 | } |
1695 | ||
6039aa73 | 1696 | static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1697 | { |
a9de9248 MH |
1698 | struct hci_ev_conn_request *ev = (void *) skb->data; |
1699 | int mask = hdev->link_mode; | |
20714bfe | 1700 | __u8 flags = 0; |
1da177e4 | 1701 | |
6ed93dc6 | 1702 | BT_DBG("%s bdaddr %pMR type 0x%x", hdev->name, &ev->bdaddr, |
807deac2 | 1703 | ev->link_type); |
1da177e4 | 1704 | |
20714bfe FD |
1705 | mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type, |
1706 | &flags); | |
1da177e4 | 1707 | |
138d22ef | 1708 | if ((mask & HCI_LM_ACCEPT) && |
807deac2 | 1709 | !hci_blacklist_lookup(hdev, &ev->bdaddr)) { |
a9de9248 | 1710 | /* Connection accepted */ |
c7bdd502 | 1711 | struct inquiry_entry *ie; |
1da177e4 | 1712 | struct hci_conn *conn; |
1da177e4 | 1713 | |
a9de9248 | 1714 | hci_dev_lock(hdev); |
b6a0dc82 | 1715 | |
cc11b9c1 AE |
1716 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
1717 | if (ie) | |
c7bdd502 MH |
1718 | memcpy(ie->data.dev_class, ev->dev_class, 3); |
1719 | ||
8fc9ced3 GP |
1720 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, |
1721 | &ev->bdaddr); | |
a9de9248 | 1722 | if (!conn) { |
cc11b9c1 AE |
1723 | conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr); |
1724 | if (!conn) { | |
893ef971 | 1725 | BT_ERR("No memory for new connection"); |
a9de9248 MH |
1726 | hci_dev_unlock(hdev); |
1727 | return; | |
1da177e4 LT |
1728 | } |
1729 | } | |
b6a0dc82 | 1730 | |
a9de9248 | 1731 | memcpy(conn->dev_class, ev->dev_class, 3); |
b6a0dc82 | 1732 | |
a9de9248 | 1733 | hci_dev_unlock(hdev); |
1da177e4 | 1734 | |
20714bfe FD |
1735 | if (ev->link_type == ACL_LINK || |
1736 | (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) { | |
b6a0dc82 | 1737 | struct hci_cp_accept_conn_req cp; |
20714bfe | 1738 | conn->state = BT_CONNECT; |
1da177e4 | 1739 | |
b6a0dc82 MH |
1740 | bacpy(&cp.bdaddr, &ev->bdaddr); |
1741 | ||
1742 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) | |
1743 | cp.role = 0x00; /* Become master */ | |
1744 | else | |
1745 | cp.role = 0x01; /* Remain slave */ | |
1746 | ||
04124681 GP |
1747 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), |
1748 | &cp); | |
20714bfe | 1749 | } else if (!(flags & HCI_PROTO_DEFER)) { |
b6a0dc82 | 1750 | struct hci_cp_accept_sync_conn_req cp; |
20714bfe | 1751 | conn->state = BT_CONNECT; |
b6a0dc82 MH |
1752 | |
1753 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
a8746417 | 1754 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
b6a0dc82 | 1755 | |
82781e63 AE |
1756 | cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); |
1757 | cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); | |
1758 | cp.max_latency = __constant_cpu_to_le16(0xffff); | |
b6a0dc82 MH |
1759 | cp.content_format = cpu_to_le16(hdev->voice_setting); |
1760 | cp.retrans_effort = 0xff; | |
1da177e4 | 1761 | |
b6a0dc82 | 1762 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, |
04124681 | 1763 | sizeof(cp), &cp); |
20714bfe FD |
1764 | } else { |
1765 | conn->state = BT_CONNECT2; | |
1766 | hci_proto_connect_cfm(conn, 0); | |
b6a0dc82 | 1767 | } |
a9de9248 MH |
1768 | } else { |
1769 | /* Connection rejected */ | |
1770 | struct hci_cp_reject_conn_req cp; | |
1da177e4 | 1771 | |
a9de9248 | 1772 | bacpy(&cp.bdaddr, &ev->bdaddr); |
9f5a0d7b | 1773 | cp.reason = HCI_ERROR_REJ_BAD_ADDR; |
a9de9248 | 1774 | hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp); |
1da177e4 | 1775 | } |
1da177e4 LT |
1776 | } |
1777 | ||
f0d6a0ea MA |
1778 | static u8 hci_to_mgmt_reason(u8 err) |
1779 | { | |
1780 | switch (err) { | |
1781 | case HCI_ERROR_CONNECTION_TIMEOUT: | |
1782 | return MGMT_DEV_DISCONN_TIMEOUT; | |
1783 | case HCI_ERROR_REMOTE_USER_TERM: | |
1784 | case HCI_ERROR_REMOTE_LOW_RESOURCES: | |
1785 | case HCI_ERROR_REMOTE_POWER_OFF: | |
1786 | return MGMT_DEV_DISCONN_REMOTE; | |
1787 | case HCI_ERROR_LOCAL_HOST_TERM: | |
1788 | return MGMT_DEV_DISCONN_LOCAL_HOST; | |
1789 | default: | |
1790 | return MGMT_DEV_DISCONN_UNKNOWN; | |
1791 | } | |
1792 | } | |
1793 | ||
6039aa73 | 1794 | static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 1795 | { |
a9de9248 | 1796 | struct hci_ev_disconn_complete *ev = (void *) skb->data; |
04837f64 MH |
1797 | struct hci_conn *conn; |
1798 | ||
9f1db00c | 1799 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
1800 | |
1801 | hci_dev_lock(hdev); | |
1802 | ||
1803 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
f7520543 JH |
1804 | if (!conn) |
1805 | goto unlock; | |
7d0db0a3 | 1806 | |
37d9ef76 JH |
1807 | if (ev->status == 0) |
1808 | conn->state = BT_CLOSED; | |
04837f64 | 1809 | |
b644ba33 | 1810 | if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) && |
807deac2 | 1811 | (conn->type == ACL_LINK || conn->type == LE_LINK)) { |
f0d6a0ea | 1812 | if (ev->status) { |
88c3df13 | 1813 | mgmt_disconnect_failed(hdev, &conn->dst, conn->type, |
807deac2 | 1814 | conn->dst_type, ev->status); |
f0d6a0ea MA |
1815 | } else { |
1816 | u8 reason = hci_to_mgmt_reason(ev->reason); | |
1817 | ||
afc747a6 | 1818 | mgmt_device_disconnected(hdev, &conn->dst, conn->type, |
f0d6a0ea MA |
1819 | conn->dst_type, reason); |
1820 | } | |
37d9ef76 | 1821 | } |
f7520543 | 1822 | |
37d9ef76 | 1823 | if (ev->status == 0) { |
6ec5bcad VA |
1824 | if (conn->type == ACL_LINK && conn->flush_key) |
1825 | hci_remove_link_key(hdev, &conn->dst); | |
37d9ef76 JH |
1826 | hci_proto_disconn_cfm(conn, ev->reason); |
1827 | hci_conn_del(conn); | |
1828 | } | |
f7520543 JH |
1829 | |
1830 | unlock: | |
04837f64 MH |
1831 | hci_dev_unlock(hdev); |
1832 | } | |
1833 | ||
6039aa73 | 1834 | static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1835 | { |
a9de9248 | 1836 | struct hci_ev_auth_complete *ev = (void *) skb->data; |
04837f64 | 1837 | struct hci_conn *conn; |
1da177e4 | 1838 | |
9f1db00c | 1839 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
1840 | |
1841 | hci_dev_lock(hdev); | |
1842 | ||
04837f64 | 1843 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
d7556e20 WR |
1844 | if (!conn) |
1845 | goto unlock; | |
1846 | ||
1847 | if (!ev->status) { | |
aa64a8b5 | 1848 | if (!hci_conn_ssp_enabled(conn) && |
807deac2 | 1849 | test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) { |
d7556e20 | 1850 | BT_INFO("re-auth of legacy device is not possible."); |
2a611692 | 1851 | } else { |
d7556e20 WR |
1852 | conn->link_mode |= HCI_LM_AUTH; |
1853 | conn->sec_level = conn->pending_sec_level; | |
2a611692 | 1854 | } |
d7556e20 | 1855 | } else { |
bab73cb6 | 1856 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 1857 | ev->status); |
d7556e20 | 1858 | } |
1da177e4 | 1859 | |
51a8efd7 JH |
1860 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
1861 | clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags); | |
1da177e4 | 1862 | |
d7556e20 | 1863 | if (conn->state == BT_CONFIG) { |
aa64a8b5 | 1864 | if (!ev->status && hci_conn_ssp_enabled(conn)) { |
d7556e20 WR |
1865 | struct hci_cp_set_conn_encrypt cp; |
1866 | cp.handle = ev->handle; | |
1867 | cp.encrypt = 0x01; | |
1868 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 1869 | &cp); |
052b30b0 | 1870 | } else { |
d7556e20 WR |
1871 | conn->state = BT_CONNECTED; |
1872 | hci_proto_connect_cfm(conn, ev->status); | |
76a68ba0 | 1873 | hci_conn_drop(conn); |
052b30b0 | 1874 | } |
d7556e20 WR |
1875 | } else { |
1876 | hci_auth_cfm(conn, ev->status); | |
052b30b0 | 1877 | |
d7556e20 WR |
1878 | hci_conn_hold(conn); |
1879 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
76a68ba0 | 1880 | hci_conn_drop(conn); |
d7556e20 WR |
1881 | } |
1882 | ||
51a8efd7 | 1883 | if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) { |
d7556e20 WR |
1884 | if (!ev->status) { |
1885 | struct hci_cp_set_conn_encrypt cp; | |
1886 | cp.handle = ev->handle; | |
1887 | cp.encrypt = 0x01; | |
1888 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), | |
807deac2 | 1889 | &cp); |
d7556e20 | 1890 | } else { |
51a8efd7 | 1891 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
d7556e20 | 1892 | hci_encrypt_cfm(conn, ev->status, 0x00); |
1da177e4 LT |
1893 | } |
1894 | } | |
1895 | ||
d7556e20 | 1896 | unlock: |
1da177e4 LT |
1897 | hci_dev_unlock(hdev); |
1898 | } | |
1899 | ||
6039aa73 | 1900 | static void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1901 | { |
127178d2 JH |
1902 | struct hci_ev_remote_name *ev = (void *) skb->data; |
1903 | struct hci_conn *conn; | |
1904 | ||
a9de9248 | 1905 | BT_DBG("%s", hdev->name); |
1da177e4 | 1906 | |
a9de9248 | 1907 | hci_conn_check_pending(hdev); |
127178d2 JH |
1908 | |
1909 | hci_dev_lock(hdev); | |
1910 | ||
b644ba33 | 1911 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
30dc78e1 | 1912 | |
b644ba33 JH |
1913 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
1914 | goto check_auth; | |
a88a9652 | 1915 | |
b644ba33 JH |
1916 | if (ev->status == 0) |
1917 | hci_check_pending_name(hdev, conn, &ev->bdaddr, ev->name, | |
04124681 | 1918 | strnlen(ev->name, HCI_MAX_NAME_LENGTH)); |
b644ba33 JH |
1919 | else |
1920 | hci_check_pending_name(hdev, conn, &ev->bdaddr, NULL, 0); | |
1921 | ||
1922 | check_auth: | |
79c6c70c JH |
1923 | if (!conn) |
1924 | goto unlock; | |
1925 | ||
1926 | if (!hci_outgoing_auth_needed(hdev, conn)) | |
1927 | goto unlock; | |
1928 | ||
51a8efd7 | 1929 | if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
127178d2 JH |
1930 | struct hci_cp_auth_requested cp; |
1931 | cp.handle = __cpu_to_le16(conn->handle); | |
1932 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); | |
1933 | } | |
1934 | ||
79c6c70c | 1935 | unlock: |
127178d2 | 1936 | hci_dev_unlock(hdev); |
a9de9248 MH |
1937 | } |
1938 | ||
6039aa73 | 1939 | static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
1940 | { |
1941 | struct hci_ev_encrypt_change *ev = (void *) skb->data; | |
1942 | struct hci_conn *conn; | |
1943 | ||
9f1db00c | 1944 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
1945 | |
1946 | hci_dev_lock(hdev); | |
1947 | ||
04837f64 | 1948 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
1949 | if (conn) { |
1950 | if (!ev->status) { | |
ae293196 MH |
1951 | if (ev->encrypt) { |
1952 | /* Encryption implies authentication */ | |
1953 | conn->link_mode |= HCI_LM_AUTH; | |
1da177e4 | 1954 | conn->link_mode |= HCI_LM_ENCRYPT; |
da85e5e5 | 1955 | conn->sec_level = conn->pending_sec_level; |
ae293196 | 1956 | } else |
1da177e4 LT |
1957 | conn->link_mode &= ~HCI_LM_ENCRYPT; |
1958 | } | |
1959 | ||
51a8efd7 | 1960 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); |
1da177e4 | 1961 | |
a7d7723a | 1962 | if (ev->status && conn->state == BT_CONNECTED) { |
bed71748 | 1963 | hci_disconnect(conn, HCI_ERROR_AUTH_FAILURE); |
76a68ba0 | 1964 | hci_conn_drop(conn); |
a7d7723a GP |
1965 | goto unlock; |
1966 | } | |
1967 | ||
f8558555 MH |
1968 | if (conn->state == BT_CONFIG) { |
1969 | if (!ev->status) | |
1970 | conn->state = BT_CONNECTED; | |
1971 | ||
1972 | hci_proto_connect_cfm(conn, ev->status); | |
76a68ba0 | 1973 | hci_conn_drop(conn); |
f8558555 MH |
1974 | } else |
1975 | hci_encrypt_cfm(conn, ev->status, ev->encrypt); | |
1da177e4 LT |
1976 | } |
1977 | ||
a7d7723a | 1978 | unlock: |
1da177e4 LT |
1979 | hci_dev_unlock(hdev); |
1980 | } | |
1981 | ||
6039aa73 GP |
1982 | static void hci_change_link_key_complete_evt(struct hci_dev *hdev, |
1983 | struct sk_buff *skb) | |
1da177e4 | 1984 | { |
a9de9248 | 1985 | struct hci_ev_change_link_key_complete *ev = (void *) skb->data; |
04837f64 | 1986 | struct hci_conn *conn; |
1da177e4 | 1987 | |
9f1db00c | 1988 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
1989 | |
1990 | hci_dev_lock(hdev); | |
1991 | ||
04837f64 | 1992 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
1993 | if (conn) { |
1994 | if (!ev->status) | |
1995 | conn->link_mode |= HCI_LM_SECURE; | |
1996 | ||
51a8efd7 | 1997 | clear_bit(HCI_CONN_AUTH_PEND, &conn->flags); |
1da177e4 LT |
1998 | |
1999 | hci_key_change_cfm(conn, ev->status); | |
2000 | } | |
2001 | ||
2002 | hci_dev_unlock(hdev); | |
2003 | } | |
2004 | ||
6039aa73 GP |
2005 | static void hci_remote_features_evt(struct hci_dev *hdev, |
2006 | struct sk_buff *skb) | |
1da177e4 | 2007 | { |
a9de9248 MH |
2008 | struct hci_ev_remote_features *ev = (void *) skb->data; |
2009 | struct hci_conn *conn; | |
2010 | ||
9f1db00c | 2011 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 | 2012 | |
a9de9248 MH |
2013 | hci_dev_lock(hdev); |
2014 | ||
2015 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
2016 | if (!conn) |
2017 | goto unlock; | |
769be974 | 2018 | |
ccd556fe | 2019 | if (!ev->status) |
cad718ed | 2020 | memcpy(conn->features[0], ev->features, 8); |
ccd556fe JH |
2021 | |
2022 | if (conn->state != BT_CONFIG) | |
2023 | goto unlock; | |
2024 | ||
2025 | if (!ev->status && lmp_ssp_capable(hdev) && lmp_ssp_capable(conn)) { | |
2026 | struct hci_cp_read_remote_ext_features cp; | |
2027 | cp.handle = ev->handle; | |
2028 | cp.page = 0x01; | |
2029 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES, | |
807deac2 | 2030 | sizeof(cp), &cp); |
392599b9 JH |
2031 | goto unlock; |
2032 | } | |
2033 | ||
671267bf | 2034 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
2035 | struct hci_cp_remote_name_req cp; |
2036 | memset(&cp, 0, sizeof(cp)); | |
2037 | bacpy(&cp.bdaddr, &conn->dst); | |
2038 | cp.pscan_rep_mode = 0x02; | |
2039 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
2040 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
2041 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
2042 | conn->dst_type, 0, NULL, 0, |
2043 | conn->dev_class); | |
392599b9 | 2044 | |
127178d2 | 2045 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
2046 | conn->state = BT_CONNECTED; |
2047 | hci_proto_connect_cfm(conn, ev->status); | |
76a68ba0 | 2048 | hci_conn_drop(conn); |
769be974 | 2049 | } |
a9de9248 | 2050 | |
ccd556fe | 2051 | unlock: |
a9de9248 | 2052 | hci_dev_unlock(hdev); |
1da177e4 LT |
2053 | } |
2054 | ||
6039aa73 | 2055 | static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2056 | { |
2057 | struct hci_ev_cmd_complete *ev = (void *) skb->data; | |
9238f36a | 2058 | u8 status = skb->data[sizeof(*ev)]; |
a9de9248 MH |
2059 | __u16 opcode; |
2060 | ||
2061 | skb_pull(skb, sizeof(*ev)); | |
2062 | ||
2063 | opcode = __le16_to_cpu(ev->opcode); | |
2064 | ||
2065 | switch (opcode) { | |
2066 | case HCI_OP_INQUIRY_CANCEL: | |
2067 | hci_cc_inquiry_cancel(hdev, skb); | |
2068 | break; | |
2069 | ||
4d93483b AG |
2070 | case HCI_OP_PERIODIC_INQ: |
2071 | hci_cc_periodic_inq(hdev, skb); | |
2072 | break; | |
2073 | ||
a9de9248 MH |
2074 | case HCI_OP_EXIT_PERIODIC_INQ: |
2075 | hci_cc_exit_periodic_inq(hdev, skb); | |
2076 | break; | |
2077 | ||
2078 | case HCI_OP_REMOTE_NAME_REQ_CANCEL: | |
2079 | hci_cc_remote_name_req_cancel(hdev, skb); | |
2080 | break; | |
2081 | ||
2082 | case HCI_OP_ROLE_DISCOVERY: | |
2083 | hci_cc_role_discovery(hdev, skb); | |
2084 | break; | |
2085 | ||
e4e8e37c MH |
2086 | case HCI_OP_READ_LINK_POLICY: |
2087 | hci_cc_read_link_policy(hdev, skb); | |
2088 | break; | |
2089 | ||
a9de9248 MH |
2090 | case HCI_OP_WRITE_LINK_POLICY: |
2091 | hci_cc_write_link_policy(hdev, skb); | |
2092 | break; | |
2093 | ||
e4e8e37c MH |
2094 | case HCI_OP_READ_DEF_LINK_POLICY: |
2095 | hci_cc_read_def_link_policy(hdev, skb); | |
2096 | break; | |
2097 | ||
2098 | case HCI_OP_WRITE_DEF_LINK_POLICY: | |
2099 | hci_cc_write_def_link_policy(hdev, skb); | |
2100 | break; | |
2101 | ||
a9de9248 MH |
2102 | case HCI_OP_RESET: |
2103 | hci_cc_reset(hdev, skb); | |
2104 | break; | |
2105 | ||
2106 | case HCI_OP_WRITE_LOCAL_NAME: | |
2107 | hci_cc_write_local_name(hdev, skb); | |
2108 | break; | |
2109 | ||
2110 | case HCI_OP_READ_LOCAL_NAME: | |
2111 | hci_cc_read_local_name(hdev, skb); | |
2112 | break; | |
2113 | ||
2114 | case HCI_OP_WRITE_AUTH_ENABLE: | |
2115 | hci_cc_write_auth_enable(hdev, skb); | |
2116 | break; | |
2117 | ||
2118 | case HCI_OP_WRITE_ENCRYPT_MODE: | |
2119 | hci_cc_write_encrypt_mode(hdev, skb); | |
2120 | break; | |
2121 | ||
2122 | case HCI_OP_WRITE_SCAN_ENABLE: | |
2123 | hci_cc_write_scan_enable(hdev, skb); | |
2124 | break; | |
2125 | ||
2126 | case HCI_OP_READ_CLASS_OF_DEV: | |
2127 | hci_cc_read_class_of_dev(hdev, skb); | |
2128 | break; | |
2129 | ||
2130 | case HCI_OP_WRITE_CLASS_OF_DEV: | |
2131 | hci_cc_write_class_of_dev(hdev, skb); | |
2132 | break; | |
2133 | ||
2134 | case HCI_OP_READ_VOICE_SETTING: | |
2135 | hci_cc_read_voice_setting(hdev, skb); | |
2136 | break; | |
2137 | ||
2138 | case HCI_OP_WRITE_VOICE_SETTING: | |
2139 | hci_cc_write_voice_setting(hdev, skb); | |
2140 | break; | |
2141 | ||
333140b5 MH |
2142 | case HCI_OP_WRITE_SSP_MODE: |
2143 | hci_cc_write_ssp_mode(hdev, skb); | |
2144 | break; | |
2145 | ||
a9de9248 MH |
2146 | case HCI_OP_READ_LOCAL_VERSION: |
2147 | hci_cc_read_local_version(hdev, skb); | |
2148 | break; | |
2149 | ||
2150 | case HCI_OP_READ_LOCAL_COMMANDS: | |
2151 | hci_cc_read_local_commands(hdev, skb); | |
2152 | break; | |
2153 | ||
2154 | case HCI_OP_READ_LOCAL_FEATURES: | |
2155 | hci_cc_read_local_features(hdev, skb); | |
2156 | break; | |
2157 | ||
971e3a4b AG |
2158 | case HCI_OP_READ_LOCAL_EXT_FEATURES: |
2159 | hci_cc_read_local_ext_features(hdev, skb); | |
2160 | break; | |
2161 | ||
a9de9248 MH |
2162 | case HCI_OP_READ_BUFFER_SIZE: |
2163 | hci_cc_read_buffer_size(hdev, skb); | |
2164 | break; | |
2165 | ||
2166 | case HCI_OP_READ_BD_ADDR: | |
2167 | hci_cc_read_bd_addr(hdev, skb); | |
2168 | break; | |
2169 | ||
f332ec66 JH |
2170 | case HCI_OP_READ_PAGE_SCAN_ACTIVITY: |
2171 | hci_cc_read_page_scan_activity(hdev, skb); | |
2172 | break; | |
2173 | ||
4a3ee763 JH |
2174 | case HCI_OP_WRITE_PAGE_SCAN_ACTIVITY: |
2175 | hci_cc_write_page_scan_activity(hdev, skb); | |
2176 | break; | |
2177 | ||
f332ec66 JH |
2178 | case HCI_OP_READ_PAGE_SCAN_TYPE: |
2179 | hci_cc_read_page_scan_type(hdev, skb); | |
2180 | break; | |
2181 | ||
4a3ee763 JH |
2182 | case HCI_OP_WRITE_PAGE_SCAN_TYPE: |
2183 | hci_cc_write_page_scan_type(hdev, skb); | |
2184 | break; | |
2185 | ||
350ee4cf AE |
2186 | case HCI_OP_READ_DATA_BLOCK_SIZE: |
2187 | hci_cc_read_data_block_size(hdev, skb); | |
2188 | break; | |
2189 | ||
1e89cffb AE |
2190 | case HCI_OP_READ_FLOW_CONTROL_MODE: |
2191 | hci_cc_read_flow_control_mode(hdev, skb); | |
2192 | break; | |
2193 | ||
928abaa7 AE |
2194 | case HCI_OP_READ_LOCAL_AMP_INFO: |
2195 | hci_cc_read_local_amp_info(hdev, skb); | |
2196 | break; | |
2197 | ||
903e4541 AE |
2198 | case HCI_OP_READ_LOCAL_AMP_ASSOC: |
2199 | hci_cc_read_local_amp_assoc(hdev, skb); | |
2200 | break; | |
2201 | ||
d5859e22 JH |
2202 | case HCI_OP_READ_INQ_RSP_TX_POWER: |
2203 | hci_cc_read_inq_rsp_tx_power(hdev, skb); | |
2204 | break; | |
2205 | ||
980e1a53 JH |
2206 | case HCI_OP_PIN_CODE_REPLY: |
2207 | hci_cc_pin_code_reply(hdev, skb); | |
2208 | break; | |
2209 | ||
2210 | case HCI_OP_PIN_CODE_NEG_REPLY: | |
2211 | hci_cc_pin_code_neg_reply(hdev, skb); | |
2212 | break; | |
2213 | ||
c35938b2 SJ |
2214 | case HCI_OP_READ_LOCAL_OOB_DATA: |
2215 | hci_cc_read_local_oob_data_reply(hdev, skb); | |
2216 | break; | |
2217 | ||
6ed58ec5 VT |
2218 | case HCI_OP_LE_READ_BUFFER_SIZE: |
2219 | hci_cc_le_read_buffer_size(hdev, skb); | |
2220 | break; | |
2221 | ||
60e77321 JH |
2222 | case HCI_OP_LE_READ_LOCAL_FEATURES: |
2223 | hci_cc_le_read_local_features(hdev, skb); | |
2224 | break; | |
2225 | ||
8fa19098 JH |
2226 | case HCI_OP_LE_READ_ADV_TX_POWER: |
2227 | hci_cc_le_read_adv_tx_power(hdev, skb); | |
2228 | break; | |
2229 | ||
a5c29683 JH |
2230 | case HCI_OP_USER_CONFIRM_REPLY: |
2231 | hci_cc_user_confirm_reply(hdev, skb); | |
2232 | break; | |
2233 | ||
2234 | case HCI_OP_USER_CONFIRM_NEG_REPLY: | |
2235 | hci_cc_user_confirm_neg_reply(hdev, skb); | |
2236 | break; | |
2237 | ||
1143d458 BG |
2238 | case HCI_OP_USER_PASSKEY_REPLY: |
2239 | hci_cc_user_passkey_reply(hdev, skb); | |
2240 | break; | |
2241 | ||
2242 | case HCI_OP_USER_PASSKEY_NEG_REPLY: | |
2243 | hci_cc_user_passkey_neg_reply(hdev, skb); | |
16cde993 | 2244 | break; |
07f7fa5d | 2245 | |
c1d5dc4a JH |
2246 | case HCI_OP_LE_SET_ADV_ENABLE: |
2247 | hci_cc_le_set_adv_enable(hdev, skb); | |
2248 | break; | |
2249 | ||
eb9d91f5 AG |
2250 | case HCI_OP_LE_SET_SCAN_ENABLE: |
2251 | hci_cc_le_set_scan_enable(hdev, skb); | |
2252 | break; | |
2253 | ||
cf1d081f JH |
2254 | case HCI_OP_LE_READ_WHITE_LIST_SIZE: |
2255 | hci_cc_le_read_white_list_size(hdev, skb); | |
2256 | break; | |
2257 | ||
9b008c04 JH |
2258 | case HCI_OP_LE_READ_SUPPORTED_STATES: |
2259 | hci_cc_le_read_supported_states(hdev, skb); | |
2260 | break; | |
2261 | ||
f9b49306 AG |
2262 | case HCI_OP_WRITE_LE_HOST_SUPPORTED: |
2263 | hci_cc_write_le_host_supported(hdev, skb); | |
2264 | break; | |
2265 | ||
93c284ee AE |
2266 | case HCI_OP_WRITE_REMOTE_AMP_ASSOC: |
2267 | hci_cc_write_remote_amp_assoc(hdev, skb); | |
2268 | break; | |
2269 | ||
a9de9248 | 2270 | default: |
9f1db00c | 2271 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2272 | break; |
2273 | } | |
2274 | ||
ad82cdd1 | 2275 | if (opcode != HCI_OP_NOP) |
6bd32326 VT |
2276 | del_timer(&hdev->cmd_timer); |
2277 | ||
ad82cdd1 | 2278 | hci_req_cmd_complete(hdev, opcode, status); |
9238f36a | 2279 | |
dbccd791 | 2280 | if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { |
a9de9248 MH |
2281 | atomic_set(&hdev->cmd_cnt, 1); |
2282 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2283 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2284 | } |
2285 | } | |
2286 | ||
6039aa73 | 2287 | static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2288 | { |
2289 | struct hci_ev_cmd_status *ev = (void *) skb->data; | |
2290 | __u16 opcode; | |
2291 | ||
2292 | skb_pull(skb, sizeof(*ev)); | |
2293 | ||
2294 | opcode = __le16_to_cpu(ev->opcode); | |
2295 | ||
2296 | switch (opcode) { | |
2297 | case HCI_OP_INQUIRY: | |
2298 | hci_cs_inquiry(hdev, ev->status); | |
2299 | break; | |
2300 | ||
2301 | case HCI_OP_CREATE_CONN: | |
2302 | hci_cs_create_conn(hdev, ev->status); | |
2303 | break; | |
2304 | ||
2305 | case HCI_OP_ADD_SCO: | |
2306 | hci_cs_add_sco(hdev, ev->status); | |
2307 | break; | |
2308 | ||
f8558555 MH |
2309 | case HCI_OP_AUTH_REQUESTED: |
2310 | hci_cs_auth_requested(hdev, ev->status); | |
2311 | break; | |
2312 | ||
2313 | case HCI_OP_SET_CONN_ENCRYPT: | |
2314 | hci_cs_set_conn_encrypt(hdev, ev->status); | |
2315 | break; | |
2316 | ||
a9de9248 MH |
2317 | case HCI_OP_REMOTE_NAME_REQ: |
2318 | hci_cs_remote_name_req(hdev, ev->status); | |
2319 | break; | |
2320 | ||
769be974 MH |
2321 | case HCI_OP_READ_REMOTE_FEATURES: |
2322 | hci_cs_read_remote_features(hdev, ev->status); | |
2323 | break; | |
2324 | ||
2325 | case HCI_OP_READ_REMOTE_EXT_FEATURES: | |
2326 | hci_cs_read_remote_ext_features(hdev, ev->status); | |
2327 | break; | |
2328 | ||
a9de9248 MH |
2329 | case HCI_OP_SETUP_SYNC_CONN: |
2330 | hci_cs_setup_sync_conn(hdev, ev->status); | |
2331 | break; | |
2332 | ||
2333 | case HCI_OP_SNIFF_MODE: | |
2334 | hci_cs_sniff_mode(hdev, ev->status); | |
2335 | break; | |
2336 | ||
2337 | case HCI_OP_EXIT_SNIFF_MODE: | |
2338 | hci_cs_exit_sniff_mode(hdev, ev->status); | |
2339 | break; | |
2340 | ||
8962ee74 | 2341 | case HCI_OP_DISCONNECT: |
88c3df13 | 2342 | hci_cs_disconnect(hdev, ev->status); |
8962ee74 JH |
2343 | break; |
2344 | ||
fcd89c09 VT |
2345 | case HCI_OP_LE_CREATE_CONN: |
2346 | hci_cs_le_create_conn(hdev, ev->status); | |
2347 | break; | |
2348 | ||
a02226d6 AE |
2349 | case HCI_OP_CREATE_PHY_LINK: |
2350 | hci_cs_create_phylink(hdev, ev->status); | |
2351 | break; | |
2352 | ||
0b26ab9d AE |
2353 | case HCI_OP_ACCEPT_PHY_LINK: |
2354 | hci_cs_accept_phylink(hdev, ev->status); | |
2355 | break; | |
2356 | ||
a9de9248 | 2357 | default: |
9f1db00c | 2358 | BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); |
a9de9248 MH |
2359 | break; |
2360 | } | |
2361 | ||
ad82cdd1 | 2362 | if (opcode != HCI_OP_NOP) |
6bd32326 VT |
2363 | del_timer(&hdev->cmd_timer); |
2364 | ||
02350a72 JH |
2365 | if (ev->status || |
2366 | (hdev->sent_cmd && !bt_cb(hdev->sent_cmd)->req.event)) | |
2367 | hci_req_cmd_complete(hdev, opcode, ev->status); | |
9238f36a | 2368 | |
10572132 | 2369 | if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { |
a9de9248 MH |
2370 | atomic_set(&hdev->cmd_cnt, 1); |
2371 | if (!skb_queue_empty(&hdev->cmd_q)) | |
c347b765 | 2372 | queue_work(hdev->workqueue, &hdev->cmd_work); |
a9de9248 MH |
2373 | } |
2374 | } | |
2375 | ||
6039aa73 | 2376 | static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2377 | { |
2378 | struct hci_ev_role_change *ev = (void *) skb->data; | |
2379 | struct hci_conn *conn; | |
2380 | ||
9f1db00c | 2381 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a9de9248 MH |
2382 | |
2383 | hci_dev_lock(hdev); | |
2384 | ||
2385 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2386 | if (conn) { | |
2387 | if (!ev->status) { | |
2388 | if (ev->role) | |
2389 | conn->link_mode &= ~HCI_LM_MASTER; | |
2390 | else | |
2391 | conn->link_mode |= HCI_LM_MASTER; | |
2392 | } | |
2393 | ||
51a8efd7 | 2394 | clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags); |
a9de9248 MH |
2395 | |
2396 | hci_role_switch_cfm(conn, ev->status, ev->role); | |
2397 | } | |
2398 | ||
2399 | hci_dev_unlock(hdev); | |
2400 | } | |
2401 | ||
6039aa73 | 2402 | static void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 MH |
2403 | { |
2404 | struct hci_ev_num_comp_pkts *ev = (void *) skb->data; | |
a9de9248 MH |
2405 | int i; |
2406 | ||
32ac5b9b AE |
2407 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_PACKET_BASED) { |
2408 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2409 | return; | |
2410 | } | |
2411 | ||
c5993de8 | 2412 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + |
807deac2 | 2413 | ev->num_hndl * sizeof(struct hci_comp_pkts_info)) { |
a9de9248 MH |
2414 | BT_DBG("%s bad parameters", hdev->name); |
2415 | return; | |
2416 | } | |
2417 | ||
c5993de8 AE |
2418 | BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); |
2419 | ||
613a1c0c AE |
2420 | for (i = 0; i < ev->num_hndl; i++) { |
2421 | struct hci_comp_pkts_info *info = &ev->handles[i]; | |
a9de9248 MH |
2422 | struct hci_conn *conn; |
2423 | __u16 handle, count; | |
2424 | ||
613a1c0c AE |
2425 | handle = __le16_to_cpu(info->handle); |
2426 | count = __le16_to_cpu(info->count); | |
a9de9248 MH |
2427 | |
2428 | conn = hci_conn_hash_lookup_handle(hdev, handle); | |
f4280918 AE |
2429 | if (!conn) |
2430 | continue; | |
2431 | ||
2432 | conn->sent -= count; | |
2433 | ||
2434 | switch (conn->type) { | |
2435 | case ACL_LINK: | |
2436 | hdev->acl_cnt += count; | |
2437 | if (hdev->acl_cnt > hdev->acl_pkts) | |
2438 | hdev->acl_cnt = hdev->acl_pkts; | |
2439 | break; | |
2440 | ||
2441 | case LE_LINK: | |
2442 | if (hdev->le_pkts) { | |
2443 | hdev->le_cnt += count; | |
2444 | if (hdev->le_cnt > hdev->le_pkts) | |
2445 | hdev->le_cnt = hdev->le_pkts; | |
2446 | } else { | |
70f23020 AE |
2447 | hdev->acl_cnt += count; |
2448 | if (hdev->acl_cnt > hdev->acl_pkts) | |
a9de9248 | 2449 | hdev->acl_cnt = hdev->acl_pkts; |
a9de9248 | 2450 | } |
f4280918 AE |
2451 | break; |
2452 | ||
2453 | case SCO_LINK: | |
2454 | hdev->sco_cnt += count; | |
2455 | if (hdev->sco_cnt > hdev->sco_pkts) | |
2456 | hdev->sco_cnt = hdev->sco_pkts; | |
2457 | break; | |
2458 | ||
2459 | default: | |
2460 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
2461 | break; | |
a9de9248 MH |
2462 | } |
2463 | } | |
2464 | ||
3eff45ea | 2465 | queue_work(hdev->workqueue, &hdev->tx_work); |
a9de9248 MH |
2466 | } |
2467 | ||
76ef7cf7 AE |
2468 | static struct hci_conn *__hci_conn_lookup_handle(struct hci_dev *hdev, |
2469 | __u16 handle) | |
2470 | { | |
2471 | struct hci_chan *chan; | |
2472 | ||
2473 | switch (hdev->dev_type) { | |
2474 | case HCI_BREDR: | |
2475 | return hci_conn_hash_lookup_handle(hdev, handle); | |
2476 | case HCI_AMP: | |
2477 | chan = hci_chan_lookup_handle(hdev, handle); | |
2478 | if (chan) | |
2479 | return chan->conn; | |
2480 | break; | |
2481 | default: | |
2482 | BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type); | |
2483 | break; | |
2484 | } | |
2485 | ||
2486 | return NULL; | |
2487 | } | |
2488 | ||
6039aa73 | 2489 | static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb) |
25e89e99 AE |
2490 | { |
2491 | struct hci_ev_num_comp_blocks *ev = (void *) skb->data; | |
2492 | int i; | |
2493 | ||
2494 | if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) { | |
2495 | BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); | |
2496 | return; | |
2497 | } | |
2498 | ||
2499 | if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + | |
807deac2 | 2500 | ev->num_hndl * sizeof(struct hci_comp_blocks_info)) { |
25e89e99 AE |
2501 | BT_DBG("%s bad parameters", hdev->name); |
2502 | return; | |
2503 | } | |
2504 | ||
2505 | BT_DBG("%s num_blocks %d num_hndl %d", hdev->name, ev->num_blocks, | |
807deac2 | 2506 | ev->num_hndl); |
25e89e99 AE |
2507 | |
2508 | for (i = 0; i < ev->num_hndl; i++) { | |
2509 | struct hci_comp_blocks_info *info = &ev->handles[i]; | |
76ef7cf7 | 2510 | struct hci_conn *conn = NULL; |
25e89e99 AE |
2511 | __u16 handle, block_count; |
2512 | ||
2513 | handle = __le16_to_cpu(info->handle); | |
2514 | block_count = __le16_to_cpu(info->blocks); | |
2515 | ||
76ef7cf7 | 2516 | conn = __hci_conn_lookup_handle(hdev, handle); |
25e89e99 AE |
2517 | if (!conn) |
2518 | continue; | |
2519 | ||
2520 | conn->sent -= block_count; | |
2521 | ||
2522 | switch (conn->type) { | |
2523 | case ACL_LINK: | |
bd1eb66b | 2524 | case AMP_LINK: |
25e89e99 AE |
2525 | hdev->block_cnt += block_count; |
2526 | if (hdev->block_cnt > hdev->num_blocks) | |
2527 | hdev->block_cnt = hdev->num_blocks; | |
2528 | break; | |
2529 | ||
2530 | default: | |
2531 | BT_ERR("Unknown type %d conn %p", conn->type, conn); | |
2532 | break; | |
2533 | } | |
2534 | } | |
2535 | ||
2536 | queue_work(hdev->workqueue, &hdev->tx_work); | |
2537 | } | |
2538 | ||
6039aa73 | 2539 | static void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 2540 | { |
a9de9248 | 2541 | struct hci_ev_mode_change *ev = (void *) skb->data; |
04837f64 MH |
2542 | struct hci_conn *conn; |
2543 | ||
9f1db00c | 2544 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
04837f64 MH |
2545 | |
2546 | hci_dev_lock(hdev); | |
2547 | ||
2548 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
a9de9248 MH |
2549 | if (conn) { |
2550 | conn->mode = ev->mode; | |
2551 | conn->interval = __le16_to_cpu(ev->interval); | |
2552 | ||
8fc9ced3 GP |
2553 | if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, |
2554 | &conn->flags)) { | |
a9de9248 | 2555 | if (conn->mode == HCI_CM_ACTIVE) |
58a681ef | 2556 | set_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 2557 | else |
58a681ef | 2558 | clear_bit(HCI_CONN_POWER_SAVE, &conn->flags); |
a9de9248 | 2559 | } |
e73439d8 | 2560 | |
51a8efd7 | 2561 | if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags)) |
e73439d8 | 2562 | hci_sco_setup(conn, ev->status); |
04837f64 MH |
2563 | } |
2564 | ||
2565 | hci_dev_unlock(hdev); | |
2566 | } | |
2567 | ||
6039aa73 | 2568 | static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2569 | { |
052b30b0 MH |
2570 | struct hci_ev_pin_code_req *ev = (void *) skb->data; |
2571 | struct hci_conn *conn; | |
2572 | ||
a9de9248 | 2573 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
2574 | |
2575 | hci_dev_lock(hdev); | |
2576 | ||
2577 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
b6f98044 WR |
2578 | if (!conn) |
2579 | goto unlock; | |
2580 | ||
2581 | if (conn->state == BT_CONNECTED) { | |
052b30b0 MH |
2582 | hci_conn_hold(conn); |
2583 | conn->disc_timeout = HCI_PAIRING_TIMEOUT; | |
76a68ba0 | 2584 | hci_conn_drop(conn); |
052b30b0 MH |
2585 | } |
2586 | ||
a8b2d5c2 | 2587 | if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags)) |
03b555e1 | 2588 | hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, |
807deac2 | 2589 | sizeof(ev->bdaddr), &ev->bdaddr); |
a8b2d5c2 | 2590 | else if (test_bit(HCI_MGMT, &hdev->dev_flags)) { |
a770bb5a WR |
2591 | u8 secure; |
2592 | ||
2593 | if (conn->pending_sec_level == BT_SECURITY_HIGH) | |
2594 | secure = 1; | |
2595 | else | |
2596 | secure = 0; | |
2597 | ||
744cf19e | 2598 | mgmt_pin_code_request(hdev, &ev->bdaddr, secure); |
a770bb5a | 2599 | } |
980e1a53 | 2600 | |
b6f98044 | 2601 | unlock: |
052b30b0 | 2602 | hci_dev_unlock(hdev); |
a9de9248 MH |
2603 | } |
2604 | ||
6039aa73 | 2605 | static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2606 | { |
55ed8ca1 JH |
2607 | struct hci_ev_link_key_req *ev = (void *) skb->data; |
2608 | struct hci_cp_link_key_reply cp; | |
2609 | struct hci_conn *conn; | |
2610 | struct link_key *key; | |
2611 | ||
a9de9248 | 2612 | BT_DBG("%s", hdev->name); |
55ed8ca1 | 2613 | |
034cbea0 | 2614 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
55ed8ca1 JH |
2615 | return; |
2616 | ||
2617 | hci_dev_lock(hdev); | |
2618 | ||
2619 | key = hci_find_link_key(hdev, &ev->bdaddr); | |
2620 | if (!key) { | |
6ed93dc6 AE |
2621 | BT_DBG("%s link key not found for %pMR", hdev->name, |
2622 | &ev->bdaddr); | |
55ed8ca1 JH |
2623 | goto not_found; |
2624 | } | |
2625 | ||
6ed93dc6 AE |
2626 | BT_DBG("%s found key type %u for %pMR", hdev->name, key->type, |
2627 | &ev->bdaddr); | |
55ed8ca1 | 2628 | |
a8b2d5c2 | 2629 | if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) && |
807deac2 | 2630 | key->type == HCI_LK_DEBUG_COMBINATION) { |
55ed8ca1 JH |
2631 | BT_DBG("%s ignoring debug key", hdev->name); |
2632 | goto not_found; | |
2633 | } | |
2634 | ||
2635 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
60b83f57 WR |
2636 | if (conn) { |
2637 | if (key->type == HCI_LK_UNAUTH_COMBINATION && | |
807deac2 | 2638 | conn->auth_type != 0xff && (conn->auth_type & 0x01)) { |
60b83f57 WR |
2639 | BT_DBG("%s ignoring unauthenticated key", hdev->name); |
2640 | goto not_found; | |
2641 | } | |
55ed8ca1 | 2642 | |
60b83f57 | 2643 | if (key->type == HCI_LK_COMBINATION && key->pin_len < 16 && |
807deac2 | 2644 | conn->pending_sec_level == BT_SECURITY_HIGH) { |
8fc9ced3 GP |
2645 | BT_DBG("%s ignoring key unauthenticated for high security", |
2646 | hdev->name); | |
60b83f57 WR |
2647 | goto not_found; |
2648 | } | |
2649 | ||
2650 | conn->key_type = key->type; | |
2651 | conn->pin_length = key->pin_len; | |
55ed8ca1 JH |
2652 | } |
2653 | ||
2654 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9b3b4460 | 2655 | memcpy(cp.link_key, key->val, HCI_LINK_KEY_SIZE); |
55ed8ca1 JH |
2656 | |
2657 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_REPLY, sizeof(cp), &cp); | |
2658 | ||
2659 | hci_dev_unlock(hdev); | |
2660 | ||
2661 | return; | |
2662 | ||
2663 | not_found: | |
2664 | hci_send_cmd(hdev, HCI_OP_LINK_KEY_NEG_REPLY, 6, &ev->bdaddr); | |
2665 | hci_dev_unlock(hdev); | |
a9de9248 MH |
2666 | } |
2667 | ||
6039aa73 | 2668 | static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a9de9248 | 2669 | { |
052b30b0 MH |
2670 | struct hci_ev_link_key_notify *ev = (void *) skb->data; |
2671 | struct hci_conn *conn; | |
55ed8ca1 | 2672 | u8 pin_len = 0; |
052b30b0 | 2673 | |
a9de9248 | 2674 | BT_DBG("%s", hdev->name); |
052b30b0 MH |
2675 | |
2676 | hci_dev_lock(hdev); | |
2677 | ||
2678 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2679 | if (conn) { | |
2680 | hci_conn_hold(conn); | |
2681 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
980e1a53 | 2682 | pin_len = conn->pin_length; |
13d39315 WR |
2683 | |
2684 | if (ev->key_type != HCI_LK_CHANGED_COMBINATION) | |
2685 | conn->key_type = ev->key_type; | |
2686 | ||
76a68ba0 | 2687 | hci_conn_drop(conn); |
052b30b0 MH |
2688 | } |
2689 | ||
034cbea0 | 2690 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
d25e28ab | 2691 | hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key, |
807deac2 | 2692 | ev->key_type, pin_len); |
55ed8ca1 | 2693 | |
052b30b0 | 2694 | hci_dev_unlock(hdev); |
a9de9248 MH |
2695 | } |
2696 | ||
6039aa73 | 2697 | static void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 2698 | { |
a9de9248 | 2699 | struct hci_ev_clock_offset *ev = (void *) skb->data; |
04837f64 | 2700 | struct hci_conn *conn; |
1da177e4 | 2701 | |
9f1db00c | 2702 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
1da177e4 LT |
2703 | |
2704 | hci_dev_lock(hdev); | |
2705 | ||
04837f64 | 2706 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
2707 | if (conn && !ev->status) { |
2708 | struct inquiry_entry *ie; | |
2709 | ||
cc11b9c1 AE |
2710 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
2711 | if (ie) { | |
1da177e4 LT |
2712 | ie->data.clock_offset = ev->clock_offset; |
2713 | ie->timestamp = jiffies; | |
2714 | } | |
2715 | } | |
2716 | ||
2717 | hci_dev_unlock(hdev); | |
2718 | } | |
2719 | ||
6039aa73 | 2720 | static void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a8746417 MH |
2721 | { |
2722 | struct hci_ev_pkt_type_change *ev = (void *) skb->data; | |
2723 | struct hci_conn *conn; | |
2724 | ||
9f1db00c | 2725 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
a8746417 MH |
2726 | |
2727 | hci_dev_lock(hdev); | |
2728 | ||
2729 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
2730 | if (conn && !ev->status) | |
2731 | conn->pkt_type = __le16_to_cpu(ev->pkt_type); | |
2732 | ||
2733 | hci_dev_unlock(hdev); | |
2734 | } | |
2735 | ||
6039aa73 | 2736 | static void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) |
85a1e930 | 2737 | { |
a9de9248 | 2738 | struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; |
85a1e930 MH |
2739 | struct inquiry_entry *ie; |
2740 | ||
2741 | BT_DBG("%s", hdev->name); | |
2742 | ||
2743 | hci_dev_lock(hdev); | |
2744 | ||
cc11b9c1 AE |
2745 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
2746 | if (ie) { | |
85a1e930 MH |
2747 | ie->data.pscan_rep_mode = ev->pscan_rep_mode; |
2748 | ie->timestamp = jiffies; | |
2749 | } | |
2750 | ||
2751 | hci_dev_unlock(hdev); | |
2752 | } | |
2753 | ||
6039aa73 GP |
2754 | static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, |
2755 | struct sk_buff *skb) | |
a9de9248 MH |
2756 | { |
2757 | struct inquiry_data data; | |
2758 | int num_rsp = *((__u8 *) skb->data); | |
388fc8fa | 2759 | bool name_known, ssp; |
a9de9248 MH |
2760 | |
2761 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
2762 | ||
2763 | if (!num_rsp) | |
2764 | return; | |
2765 | ||
1519cc17 AG |
2766 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
2767 | return; | |
2768 | ||
a9de9248 MH |
2769 | hci_dev_lock(hdev); |
2770 | ||
2771 | if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { | |
138d22ef SJ |
2772 | struct inquiry_info_with_rssi_and_pscan_mode *info; |
2773 | info = (void *) (skb->data + 1); | |
a9de9248 | 2774 | |
e17acd40 | 2775 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
2776 | bacpy(&data.bdaddr, &info->bdaddr); |
2777 | data.pscan_rep_mode = info->pscan_rep_mode; | |
2778 | data.pscan_period_mode = info->pscan_period_mode; | |
2779 | data.pscan_mode = info->pscan_mode; | |
2780 | memcpy(data.dev_class, info->dev_class, 3); | |
2781 | data.clock_offset = info->clock_offset; | |
2782 | data.rssi = info->rssi; | |
41a96212 | 2783 | data.ssp_mode = 0x00; |
3175405b JH |
2784 | |
2785 | name_known = hci_inquiry_cache_update(hdev, &data, | |
04124681 | 2786 | false, &ssp); |
48264f06 | 2787 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
2788 | info->dev_class, info->rssi, |
2789 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
2790 | } |
2791 | } else { | |
2792 | struct inquiry_info_with_rssi *info = (void *) (skb->data + 1); | |
2793 | ||
e17acd40 | 2794 | for (; num_rsp; num_rsp--, info++) { |
a9de9248 MH |
2795 | bacpy(&data.bdaddr, &info->bdaddr); |
2796 | data.pscan_rep_mode = info->pscan_rep_mode; | |
2797 | data.pscan_period_mode = info->pscan_period_mode; | |
2798 | data.pscan_mode = 0x00; | |
2799 | memcpy(data.dev_class, info->dev_class, 3); | |
2800 | data.clock_offset = info->clock_offset; | |
2801 | data.rssi = info->rssi; | |
41a96212 | 2802 | data.ssp_mode = 0x00; |
3175405b | 2803 | name_known = hci_inquiry_cache_update(hdev, &data, |
04124681 | 2804 | false, &ssp); |
48264f06 | 2805 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 GP |
2806 | info->dev_class, info->rssi, |
2807 | !name_known, ssp, NULL, 0); | |
a9de9248 MH |
2808 | } |
2809 | } | |
2810 | ||
2811 | hci_dev_unlock(hdev); | |
2812 | } | |
2813 | ||
6039aa73 GP |
2814 | static void hci_remote_ext_features_evt(struct hci_dev *hdev, |
2815 | struct sk_buff *skb) | |
a9de9248 | 2816 | { |
41a96212 MH |
2817 | struct hci_ev_remote_ext_features *ev = (void *) skb->data; |
2818 | struct hci_conn *conn; | |
2819 | ||
a9de9248 | 2820 | BT_DBG("%s", hdev->name); |
41a96212 | 2821 | |
41a96212 MH |
2822 | hci_dev_lock(hdev); |
2823 | ||
2824 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
ccd556fe JH |
2825 | if (!conn) |
2826 | goto unlock; | |
41a96212 | 2827 | |
cad718ed JH |
2828 | if (ev->page < HCI_MAX_PAGES) |
2829 | memcpy(conn->features[ev->page], ev->features, 8); | |
2830 | ||
ccd556fe JH |
2831 | if (!ev->status && ev->page == 0x01) { |
2832 | struct inquiry_entry *ie; | |
41a96212 | 2833 | |
cc11b9c1 AE |
2834 | ie = hci_inquiry_cache_lookup(hdev, &conn->dst); |
2835 | if (ie) | |
02b7cc62 | 2836 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
769be974 | 2837 | |
bbb0eada | 2838 | if (ev->features[0] & LMP_HOST_SSP) { |
58a681ef | 2839 | set_bit(HCI_CONN_SSP_ENABLED, &conn->flags); |
bbb0eada JK |
2840 | } else { |
2841 | /* It is mandatory by the Bluetooth specification that | |
2842 | * Extended Inquiry Results are only used when Secure | |
2843 | * Simple Pairing is enabled, but some devices violate | |
2844 | * this. | |
2845 | * | |
2846 | * To make these devices work, the internal SSP | |
2847 | * enabled flag needs to be cleared if the remote host | |
2848 | * features do not indicate SSP support */ | |
2849 | clear_bit(HCI_CONN_SSP_ENABLED, &conn->flags); | |
2850 | } | |
ccd556fe JH |
2851 | } |
2852 | ||
2853 | if (conn->state != BT_CONFIG) | |
2854 | goto unlock; | |
2855 | ||
671267bf | 2856 | if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { |
127178d2 JH |
2857 | struct hci_cp_remote_name_req cp; |
2858 | memset(&cp, 0, sizeof(cp)); | |
2859 | bacpy(&cp.bdaddr, &conn->dst); | |
2860 | cp.pscan_rep_mode = 0x02; | |
2861 | hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp); | |
b644ba33 JH |
2862 | } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
2863 | mgmt_device_connected(hdev, &conn->dst, conn->type, | |
04124681 GP |
2864 | conn->dst_type, 0, NULL, 0, |
2865 | conn->dev_class); | |
392599b9 | 2866 | |
127178d2 | 2867 | if (!hci_outgoing_auth_needed(hdev, conn)) { |
ccd556fe JH |
2868 | conn->state = BT_CONNECTED; |
2869 | hci_proto_connect_cfm(conn, ev->status); | |
76a68ba0 | 2870 | hci_conn_drop(conn); |
41a96212 MH |
2871 | } |
2872 | ||
ccd556fe | 2873 | unlock: |
41a96212 | 2874 | hci_dev_unlock(hdev); |
a9de9248 MH |
2875 | } |
2876 | ||
6039aa73 GP |
2877 | static void hci_sync_conn_complete_evt(struct hci_dev *hdev, |
2878 | struct sk_buff *skb) | |
a9de9248 | 2879 | { |
b6a0dc82 MH |
2880 | struct hci_ev_sync_conn_complete *ev = (void *) skb->data; |
2881 | struct hci_conn *conn; | |
2882 | ||
9f1db00c | 2883 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
b6a0dc82 MH |
2884 | |
2885 | hci_dev_lock(hdev); | |
2886 | ||
2887 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9dc0a3af MH |
2888 | if (!conn) { |
2889 | if (ev->link_type == ESCO_LINK) | |
2890 | goto unlock; | |
2891 | ||
2892 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
2893 | if (!conn) | |
2894 | goto unlock; | |
2895 | ||
2896 | conn->type = SCO_LINK; | |
2897 | } | |
b6a0dc82 | 2898 | |
732547f9 MH |
2899 | switch (ev->status) { |
2900 | case 0x00: | |
b6a0dc82 MH |
2901 | conn->handle = __le16_to_cpu(ev->handle); |
2902 | conn->state = BT_CONNECTED; | |
7d0db0a3 MH |
2903 | |
2904 | hci_conn_add_sysfs(conn); | |
732547f9 MH |
2905 | break; |
2906 | ||
1a4c958c | 2907 | case 0x0d: /* Connection Rejected due to Limited Resources */ |
705e5711 | 2908 | case 0x11: /* Unsupported Feature or Parameter Value */ |
732547f9 | 2909 | case 0x1c: /* SCO interval rejected */ |
1038a00b | 2910 | case 0x1a: /* Unsupported Remote Feature */ |
732547f9 | 2911 | case 0x1f: /* Unspecified error */ |
2dea632f | 2912 | if (conn->out) { |
732547f9 MH |
2913 | conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | |
2914 | (hdev->esco_type & EDR_ESCO_MASK); | |
2dea632f FD |
2915 | if (hci_setup_sync(conn, conn->link->handle)) |
2916 | goto unlock; | |
732547f9 MH |
2917 | } |
2918 | /* fall through */ | |
2919 | ||
2920 | default: | |
b6a0dc82 | 2921 | conn->state = BT_CLOSED; |
732547f9 MH |
2922 | break; |
2923 | } | |
b6a0dc82 MH |
2924 | |
2925 | hci_proto_connect_cfm(conn, ev->status); | |
2926 | if (ev->status) | |
2927 | hci_conn_del(conn); | |
2928 | ||
2929 | unlock: | |
2930 | hci_dev_unlock(hdev); | |
a9de9248 MH |
2931 | } |
2932 | ||
6039aa73 GP |
2933 | static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, |
2934 | struct sk_buff *skb) | |
1da177e4 | 2935 | { |
a9de9248 MH |
2936 | struct inquiry_data data; |
2937 | struct extended_inquiry_info *info = (void *) (skb->data + 1); | |
2938 | int num_rsp = *((__u8 *) skb->data); | |
9d939d94 | 2939 | size_t eir_len; |
1da177e4 | 2940 | |
a9de9248 | 2941 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
1da177e4 | 2942 | |
a9de9248 MH |
2943 | if (!num_rsp) |
2944 | return; | |
1da177e4 | 2945 | |
1519cc17 AG |
2946 | if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) |
2947 | return; | |
2948 | ||
a9de9248 MH |
2949 | hci_dev_lock(hdev); |
2950 | ||
e17acd40 | 2951 | for (; num_rsp; num_rsp--, info++) { |
388fc8fa | 2952 | bool name_known, ssp; |
561aafbc | 2953 | |
a9de9248 | 2954 | bacpy(&data.bdaddr, &info->bdaddr); |
138d22ef SJ |
2955 | data.pscan_rep_mode = info->pscan_rep_mode; |
2956 | data.pscan_period_mode = info->pscan_period_mode; | |
2957 | data.pscan_mode = 0x00; | |
a9de9248 | 2958 | memcpy(data.dev_class, info->dev_class, 3); |
138d22ef SJ |
2959 | data.clock_offset = info->clock_offset; |
2960 | data.rssi = info->rssi; | |
41a96212 | 2961 | data.ssp_mode = 0x01; |
561aafbc | 2962 | |
a8b2d5c2 | 2963 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
4ddb1930 | 2964 | name_known = eir_has_data_type(info->data, |
04124681 GP |
2965 | sizeof(info->data), |
2966 | EIR_NAME_COMPLETE); | |
561aafbc JH |
2967 | else |
2968 | name_known = true; | |
2969 | ||
388fc8fa | 2970 | name_known = hci_inquiry_cache_update(hdev, &data, name_known, |
04124681 | 2971 | &ssp); |
9d939d94 | 2972 | eir_len = eir_get_length(info->data, sizeof(info->data)); |
48264f06 | 2973 | mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00, |
04124681 | 2974 | info->dev_class, info->rssi, !name_known, |
9d939d94 | 2975 | ssp, info->data, eir_len); |
a9de9248 MH |
2976 | } |
2977 | ||
2978 | hci_dev_unlock(hdev); | |
2979 | } | |
1da177e4 | 2980 | |
1c2e0041 JH |
2981 | static void hci_key_refresh_complete_evt(struct hci_dev *hdev, |
2982 | struct sk_buff *skb) | |
2983 | { | |
2984 | struct hci_ev_key_refresh_complete *ev = (void *) skb->data; | |
2985 | struct hci_conn *conn; | |
2986 | ||
9f1db00c | 2987 | BT_DBG("%s status 0x%2.2x handle 0x%4.4x", hdev->name, ev->status, |
1c2e0041 JH |
2988 | __le16_to_cpu(ev->handle)); |
2989 | ||
2990 | hci_dev_lock(hdev); | |
2991 | ||
2992 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
2993 | if (!conn) | |
2994 | goto unlock; | |
2995 | ||
2996 | if (!ev->status) | |
2997 | conn->sec_level = conn->pending_sec_level; | |
2998 | ||
2999 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); | |
3000 | ||
3001 | if (ev->status && conn->state == BT_CONNECTED) { | |
bed71748 | 3002 | hci_disconnect(conn, HCI_ERROR_AUTH_FAILURE); |
76a68ba0 | 3003 | hci_conn_drop(conn); |
1c2e0041 JH |
3004 | goto unlock; |
3005 | } | |
3006 | ||
3007 | if (conn->state == BT_CONFIG) { | |
3008 | if (!ev->status) | |
3009 | conn->state = BT_CONNECTED; | |
3010 | ||
3011 | hci_proto_connect_cfm(conn, ev->status); | |
76a68ba0 | 3012 | hci_conn_drop(conn); |
1c2e0041 JH |
3013 | } else { |
3014 | hci_auth_cfm(conn, ev->status); | |
3015 | ||
3016 | hci_conn_hold(conn); | |
3017 | conn->disc_timeout = HCI_DISCONN_TIMEOUT; | |
76a68ba0 | 3018 | hci_conn_drop(conn); |
1c2e0041 JH |
3019 | } |
3020 | ||
3021 | unlock: | |
3022 | hci_dev_unlock(hdev); | |
3023 | } | |
3024 | ||
6039aa73 | 3025 | static u8 hci_get_auth_req(struct hci_conn *conn) |
17fa4b9d JH |
3026 | { |
3027 | /* If remote requests dedicated bonding follow that lead */ | |
acabae96 MA |
3028 | if (conn->remote_auth == HCI_AT_DEDICATED_BONDING || |
3029 | conn->remote_auth == HCI_AT_DEDICATED_BONDING_MITM) { | |
17fa4b9d JH |
3030 | /* If both remote and local IO capabilities allow MITM |
3031 | * protection then require it, otherwise don't */ | |
acabae96 MA |
3032 | if (conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT || |
3033 | conn->io_capability == HCI_IO_NO_INPUT_OUTPUT) | |
3034 | return HCI_AT_DEDICATED_BONDING; | |
17fa4b9d | 3035 | else |
acabae96 | 3036 | return HCI_AT_DEDICATED_BONDING_MITM; |
17fa4b9d JH |
3037 | } |
3038 | ||
3039 | /* If remote requests no-bonding follow that lead */ | |
acabae96 MA |
3040 | if (conn->remote_auth == HCI_AT_NO_BONDING || |
3041 | conn->remote_auth == HCI_AT_NO_BONDING_MITM) | |
58797bf7 | 3042 | return conn->remote_auth | (conn->auth_type & 0x01); |
17fa4b9d JH |
3043 | |
3044 | return conn->auth_type; | |
3045 | } | |
3046 | ||
6039aa73 | 3047 | static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
0493684e MH |
3048 | { |
3049 | struct hci_ev_io_capa_request *ev = (void *) skb->data; | |
3050 | struct hci_conn *conn; | |
3051 | ||
3052 | BT_DBG("%s", hdev->name); | |
3053 | ||
3054 | hci_dev_lock(hdev); | |
3055 | ||
3056 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
03b555e1 JH |
3057 | if (!conn) |
3058 | goto unlock; | |
3059 | ||
3060 | hci_conn_hold(conn); | |
3061 | ||
a8b2d5c2 | 3062 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
03b555e1 JH |
3063 | goto unlock; |
3064 | ||
a8b2d5c2 | 3065 | if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) || |
807deac2 | 3066 | (conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) { |
17fa4b9d JH |
3067 | struct hci_cp_io_capability_reply cp; |
3068 | ||
3069 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
7a7f1e7c HG |
3070 | /* Change the IO capability from KeyboardDisplay |
3071 | * to DisplayYesNo as it is not supported by BT spec. */ | |
3072 | cp.capability = (conn->io_capability == 0x04) ? | |
a767631a | 3073 | HCI_IO_DISPLAY_YESNO : conn->io_capability; |
7cbc9bd9 JH |
3074 | conn->auth_type = hci_get_auth_req(conn); |
3075 | cp.authentication = conn->auth_type; | |
17fa4b9d | 3076 | |
8fc9ced3 GP |
3077 | if (hci_find_remote_oob_data(hdev, &conn->dst) && |
3078 | (conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags))) | |
ce85ee13 SJ |
3079 | cp.oob_data = 0x01; |
3080 | else | |
3081 | cp.oob_data = 0x00; | |
3082 | ||
17fa4b9d | 3083 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_REPLY, |
807deac2 | 3084 | sizeof(cp), &cp); |
03b555e1 JH |
3085 | } else { |
3086 | struct hci_cp_io_capability_neg_reply cp; | |
3087 | ||
3088 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
9f5a0d7b | 3089 | cp.reason = HCI_ERROR_PAIRING_NOT_ALLOWED; |
0493684e | 3090 | |
03b555e1 | 3091 | hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_NEG_REPLY, |
807deac2 | 3092 | sizeof(cp), &cp); |
03b555e1 JH |
3093 | } |
3094 | ||
3095 | unlock: | |
3096 | hci_dev_unlock(hdev); | |
3097 | } | |
3098 | ||
6039aa73 | 3099 | static void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *skb) |
03b555e1 JH |
3100 | { |
3101 | struct hci_ev_io_capa_reply *ev = (void *) skb->data; | |
3102 | struct hci_conn *conn; | |
3103 | ||
3104 | BT_DBG("%s", hdev->name); | |
3105 | ||
3106 | hci_dev_lock(hdev); | |
3107 | ||
3108 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3109 | if (!conn) | |
3110 | goto unlock; | |
3111 | ||
03b555e1 | 3112 | conn->remote_cap = ev->capability; |
03b555e1 | 3113 | conn->remote_auth = ev->authentication; |
58a681ef JH |
3114 | if (ev->oob_data) |
3115 | set_bit(HCI_CONN_REMOTE_OOB, &conn->flags); | |
03b555e1 JH |
3116 | |
3117 | unlock: | |
0493684e MH |
3118 | hci_dev_unlock(hdev); |
3119 | } | |
3120 | ||
6039aa73 GP |
3121 | static void hci_user_confirm_request_evt(struct hci_dev *hdev, |
3122 | struct sk_buff *skb) | |
a5c29683 JH |
3123 | { |
3124 | struct hci_ev_user_confirm_req *ev = (void *) skb->data; | |
55bc1a37 | 3125 | int loc_mitm, rem_mitm, confirm_hint = 0; |
7a828908 | 3126 | struct hci_conn *conn; |
a5c29683 JH |
3127 | |
3128 | BT_DBG("%s", hdev->name); | |
3129 | ||
3130 | hci_dev_lock(hdev); | |
3131 | ||
a8b2d5c2 | 3132 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
7a828908 | 3133 | goto unlock; |
a5c29683 | 3134 | |
7a828908 JH |
3135 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
3136 | if (!conn) | |
3137 | goto unlock; | |
3138 | ||
3139 | loc_mitm = (conn->auth_type & 0x01); | |
3140 | rem_mitm = (conn->remote_auth & 0x01); | |
3141 | ||
3142 | /* If we require MITM but the remote device can't provide that | |
3143 | * (it has NoInputNoOutput) then reject the confirmation | |
3144 | * request. The only exception is when we're dedicated bonding | |
3145 | * initiators (connect_cfm_cb set) since then we always have the MITM | |
3146 | * bit set. */ | |
a767631a MA |
3147 | if (!conn->connect_cfm_cb && loc_mitm && |
3148 | conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) { | |
7a828908 JH |
3149 | BT_DBG("Rejecting request: remote device can't provide MITM"); |
3150 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY, | |
807deac2 | 3151 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3152 | goto unlock; |
3153 | } | |
3154 | ||
3155 | /* If no side requires MITM protection; auto-accept */ | |
a767631a MA |
3156 | if ((!loc_mitm || conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) && |
3157 | (!rem_mitm || conn->io_capability == HCI_IO_NO_INPUT_OUTPUT)) { | |
55bc1a37 JH |
3158 | |
3159 | /* If we're not the initiators request authorization to | |
3160 | * proceed from user space (mgmt_user_confirm with | |
3161 | * confirm_hint set to 1). */ | |
51a8efd7 | 3162 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { |
55bc1a37 JH |
3163 | BT_DBG("Confirming auto-accept as acceptor"); |
3164 | confirm_hint = 1; | |
3165 | goto confirm; | |
3166 | } | |
3167 | ||
9f61656a | 3168 | BT_DBG("Auto-accept of user confirmation with %ums delay", |
807deac2 | 3169 | hdev->auto_accept_delay); |
9f61656a JH |
3170 | |
3171 | if (hdev->auto_accept_delay > 0) { | |
3172 | int delay = msecs_to_jiffies(hdev->auto_accept_delay); | |
3173 | mod_timer(&conn->auto_accept_timer, jiffies + delay); | |
3174 | goto unlock; | |
3175 | } | |
3176 | ||
7a828908 | 3177 | hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_REPLY, |
807deac2 | 3178 | sizeof(ev->bdaddr), &ev->bdaddr); |
7a828908 JH |
3179 | goto unlock; |
3180 | } | |
3181 | ||
55bc1a37 | 3182 | confirm: |
272d90df | 3183 | mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey, |
04124681 | 3184 | confirm_hint); |
7a828908 JH |
3185 | |
3186 | unlock: | |
a5c29683 JH |
3187 | hci_dev_unlock(hdev); |
3188 | } | |
3189 | ||
6039aa73 GP |
3190 | static void hci_user_passkey_request_evt(struct hci_dev *hdev, |
3191 | struct sk_buff *skb) | |
1143d458 BG |
3192 | { |
3193 | struct hci_ev_user_passkey_req *ev = (void *) skb->data; | |
3194 | ||
3195 | BT_DBG("%s", hdev->name); | |
3196 | ||
a8b2d5c2 | 3197 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) |
272d90df | 3198 | mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0); |
1143d458 BG |
3199 | } |
3200 | ||
92a25256 JH |
3201 | static void hci_user_passkey_notify_evt(struct hci_dev *hdev, |
3202 | struct sk_buff *skb) | |
3203 | { | |
3204 | struct hci_ev_user_passkey_notify *ev = (void *) skb->data; | |
3205 | struct hci_conn *conn; | |
3206 | ||
3207 | BT_DBG("%s", hdev->name); | |
3208 | ||
3209 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3210 | if (!conn) | |
3211 | return; | |
3212 | ||
3213 | conn->passkey_notify = __le32_to_cpu(ev->passkey); | |
3214 | conn->passkey_entered = 0; | |
3215 | ||
3216 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3217 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3218 | conn->dst_type, conn->passkey_notify, | |
3219 | conn->passkey_entered); | |
3220 | } | |
3221 | ||
3222 | static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
3223 | { | |
3224 | struct hci_ev_keypress_notify *ev = (void *) skb->data; | |
3225 | struct hci_conn *conn; | |
3226 | ||
3227 | BT_DBG("%s", hdev->name); | |
3228 | ||
3229 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
3230 | if (!conn) | |
3231 | return; | |
3232 | ||
3233 | switch (ev->type) { | |
3234 | case HCI_KEYPRESS_STARTED: | |
3235 | conn->passkey_entered = 0; | |
3236 | return; | |
3237 | ||
3238 | case HCI_KEYPRESS_ENTERED: | |
3239 | conn->passkey_entered++; | |
3240 | break; | |
3241 | ||
3242 | case HCI_KEYPRESS_ERASED: | |
3243 | conn->passkey_entered--; | |
3244 | break; | |
3245 | ||
3246 | case HCI_KEYPRESS_CLEARED: | |
3247 | conn->passkey_entered = 0; | |
3248 | break; | |
3249 | ||
3250 | case HCI_KEYPRESS_COMPLETED: | |
3251 | return; | |
3252 | } | |
3253 | ||
3254 | if (test_bit(HCI_MGMT, &hdev->dev_flags)) | |
3255 | mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, | |
3256 | conn->dst_type, conn->passkey_notify, | |
3257 | conn->passkey_entered); | |
3258 | } | |
3259 | ||
6039aa73 GP |
3260 | static void hci_simple_pair_complete_evt(struct hci_dev *hdev, |
3261 | struct sk_buff *skb) | |
0493684e MH |
3262 | { |
3263 | struct hci_ev_simple_pair_complete *ev = (void *) skb->data; | |
3264 | struct hci_conn *conn; | |
3265 | ||
3266 | BT_DBG("%s", hdev->name); | |
3267 | ||
3268 | hci_dev_lock(hdev); | |
3269 | ||
3270 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
2a611692 JH |
3271 | if (!conn) |
3272 | goto unlock; | |
3273 | ||
3274 | /* To avoid duplicate auth_failed events to user space we check | |
3275 | * the HCI_CONN_AUTH_PEND flag which will be set if we | |
3276 | * initiated the authentication. A traditional auth_complete | |
3277 | * event gets always produced as initiator and is also mapped to | |
3278 | * the mgmt_auth_failed event */ | |
fa1bd918 | 3279 | if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status) |
bab73cb6 | 3280 | mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, |
04124681 | 3281 | ev->status); |
0493684e | 3282 | |
76a68ba0 | 3283 | hci_conn_drop(conn); |
2a611692 JH |
3284 | |
3285 | unlock: | |
0493684e MH |
3286 | hci_dev_unlock(hdev); |
3287 | } | |
3288 | ||
6039aa73 GP |
3289 | static void hci_remote_host_features_evt(struct hci_dev *hdev, |
3290 | struct sk_buff *skb) | |
41a96212 MH |
3291 | { |
3292 | struct hci_ev_remote_host_features *ev = (void *) skb->data; | |
3293 | struct inquiry_entry *ie; | |
cad718ed | 3294 | struct hci_conn *conn; |
41a96212 MH |
3295 | |
3296 | BT_DBG("%s", hdev->name); | |
3297 | ||
3298 | hci_dev_lock(hdev); | |
3299 | ||
cad718ed JH |
3300 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
3301 | if (conn) | |
3302 | memcpy(conn->features[1], ev->features, 8); | |
3303 | ||
cc11b9c1 AE |
3304 | ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr); |
3305 | if (ie) | |
02b7cc62 | 3306 | ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP); |
41a96212 MH |
3307 | |
3308 | hci_dev_unlock(hdev); | |
3309 | } | |
3310 | ||
6039aa73 GP |
3311 | static void hci_remote_oob_data_request_evt(struct hci_dev *hdev, |
3312 | struct sk_buff *skb) | |
2763eda6 SJ |
3313 | { |
3314 | struct hci_ev_remote_oob_data_request *ev = (void *) skb->data; | |
3315 | struct oob_data *data; | |
3316 | ||
3317 | BT_DBG("%s", hdev->name); | |
3318 | ||
3319 | hci_dev_lock(hdev); | |
3320 | ||
a8b2d5c2 | 3321 | if (!test_bit(HCI_MGMT, &hdev->dev_flags)) |
e1ba1f15 SJ |
3322 | goto unlock; |
3323 | ||
2763eda6 SJ |
3324 | data = hci_find_remote_oob_data(hdev, &ev->bdaddr); |
3325 | if (data) { | |
3326 | struct hci_cp_remote_oob_data_reply cp; | |
3327 | ||
3328 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3329 | memcpy(cp.hash, data->hash, sizeof(cp.hash)); | |
3330 | memcpy(cp.randomizer, data->randomizer, sizeof(cp.randomizer)); | |
3331 | ||
3332 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY, sizeof(cp), | |
807deac2 | 3333 | &cp); |
2763eda6 SJ |
3334 | } else { |
3335 | struct hci_cp_remote_oob_data_neg_reply cp; | |
3336 | ||
3337 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
3338 | hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY, sizeof(cp), | |
807deac2 | 3339 | &cp); |
2763eda6 SJ |
3340 | } |
3341 | ||
e1ba1f15 | 3342 | unlock: |
2763eda6 SJ |
3343 | hci_dev_unlock(hdev); |
3344 | } | |
3345 | ||
d5e91192 AE |
3346 | static void hci_phy_link_complete_evt(struct hci_dev *hdev, |
3347 | struct sk_buff *skb) | |
3348 | { | |
3349 | struct hci_ev_phy_link_complete *ev = (void *) skb->data; | |
3350 | struct hci_conn *hcon, *bredr_hcon; | |
3351 | ||
3352 | BT_DBG("%s handle 0x%2.2x status 0x%2.2x", hdev->name, ev->phy_handle, | |
3353 | ev->status); | |
3354 | ||
3355 | hci_dev_lock(hdev); | |
3356 | ||
3357 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3358 | if (!hcon) { | |
3359 | hci_dev_unlock(hdev); | |
3360 | return; | |
3361 | } | |
3362 | ||
3363 | if (ev->status) { | |
3364 | hci_conn_del(hcon); | |
3365 | hci_dev_unlock(hdev); | |
3366 | return; | |
3367 | } | |
3368 | ||
3369 | bredr_hcon = hcon->amp_mgr->l2cap_conn->hcon; | |
3370 | ||
3371 | hcon->state = BT_CONNECTED; | |
3372 | bacpy(&hcon->dst, &bredr_hcon->dst); | |
3373 | ||
3374 | hci_conn_hold(hcon); | |
3375 | hcon->disc_timeout = HCI_DISCONN_TIMEOUT; | |
76a68ba0 | 3376 | hci_conn_drop(hcon); |
d5e91192 | 3377 | |
d5e91192 AE |
3378 | hci_conn_add_sysfs(hcon); |
3379 | ||
cf70ff22 | 3380 | amp_physical_cfm(bredr_hcon, hcon); |
d5e91192 | 3381 | |
cf70ff22 | 3382 | hci_dev_unlock(hdev); |
d5e91192 AE |
3383 | } |
3384 | ||
27695fb4 AE |
3385 | static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
3386 | { | |
3387 | struct hci_ev_logical_link_complete *ev = (void *) skb->data; | |
3388 | struct hci_conn *hcon; | |
3389 | struct hci_chan *hchan; | |
3390 | struct amp_mgr *mgr; | |
3391 | ||
3392 | BT_DBG("%s log_handle 0x%4.4x phy_handle 0x%2.2x status 0x%2.2x", | |
3393 | hdev->name, le16_to_cpu(ev->handle), ev->phy_handle, | |
3394 | ev->status); | |
3395 | ||
3396 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3397 | if (!hcon) | |
3398 | return; | |
3399 | ||
3400 | /* Create AMP hchan */ | |
3401 | hchan = hci_chan_create(hcon); | |
3402 | if (!hchan) | |
3403 | return; | |
3404 | ||
3405 | hchan->handle = le16_to_cpu(ev->handle); | |
3406 | ||
3407 | BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->amp_mgr, hchan); | |
3408 | ||
3409 | mgr = hcon->amp_mgr; | |
3410 | if (mgr && mgr->bredr_chan) { | |
3411 | struct l2cap_chan *bredr_chan = mgr->bredr_chan; | |
3412 | ||
3413 | l2cap_chan_lock(bredr_chan); | |
3414 | ||
3415 | bredr_chan->conn->mtu = hdev->block_mtu; | |
3416 | l2cap_logical_cfm(bredr_chan, hchan, 0); | |
3417 | hci_conn_hold(hcon); | |
3418 | ||
3419 | l2cap_chan_unlock(bredr_chan); | |
3420 | } | |
3421 | } | |
3422 | ||
606e2a10 AE |
3423 | static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev, |
3424 | struct sk_buff *skb) | |
3425 | { | |
3426 | struct hci_ev_disconn_logical_link_complete *ev = (void *) skb->data; | |
3427 | struct hci_chan *hchan; | |
3428 | ||
3429 | BT_DBG("%s log handle 0x%4.4x status 0x%2.2x", hdev->name, | |
3430 | le16_to_cpu(ev->handle), ev->status); | |
3431 | ||
3432 | if (ev->status) | |
3433 | return; | |
3434 | ||
3435 | hci_dev_lock(hdev); | |
3436 | ||
3437 | hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle)); | |
3438 | if (!hchan) | |
3439 | goto unlock; | |
3440 | ||
3441 | amp_destroy_logical_link(hchan, ev->reason); | |
3442 | ||
3443 | unlock: | |
3444 | hci_dev_unlock(hdev); | |
3445 | } | |
3446 | ||
9eef6b3a AE |
3447 | static void hci_disconn_phylink_complete_evt(struct hci_dev *hdev, |
3448 | struct sk_buff *skb) | |
3449 | { | |
3450 | struct hci_ev_disconn_phy_link_complete *ev = (void *) skb->data; | |
3451 | struct hci_conn *hcon; | |
3452 | ||
3453 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); | |
3454 | ||
3455 | if (ev->status) | |
3456 | return; | |
3457 | ||
3458 | hci_dev_lock(hdev); | |
3459 | ||
3460 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3461 | if (hcon) { | |
3462 | hcon->state = BT_CLOSED; | |
3463 | hci_conn_del(hcon); | |
3464 | } | |
3465 | ||
3466 | hci_dev_unlock(hdev); | |
3467 | } | |
3468 | ||
6039aa73 | 3469 | static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
3470 | { |
3471 | struct hci_ev_le_conn_complete *ev = (void *) skb->data; | |
3472 | struct hci_conn *conn; | |
3473 | ||
9f1db00c | 3474 | BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
fcd89c09 VT |
3475 | |
3476 | hci_dev_lock(hdev); | |
3477 | ||
b47a09b3 | 3478 | conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); |
b62f328b VT |
3479 | if (!conn) { |
3480 | conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr); | |
3481 | if (!conn) { | |
3482 | BT_ERR("No memory for new connection"); | |
230fd16a | 3483 | goto unlock; |
b62f328b | 3484 | } |
29b7988a AG |
3485 | |
3486 | conn->dst_type = ev->bdaddr_type; | |
b9b343d2 AG |
3487 | |
3488 | if (ev->role == LE_CONN_ROLE_MASTER) { | |
3489 | conn->out = true; | |
3490 | conn->link_mode |= HCI_LM_MASTER; | |
3491 | } | |
b62f328b | 3492 | } |
fcd89c09 | 3493 | |
cd17decb AG |
3494 | if (ev->status) { |
3495 | mgmt_connect_failed(hdev, &conn->dst, conn->type, | |
3496 | conn->dst_type, ev->status); | |
3497 | hci_proto_connect_cfm(conn, ev->status); | |
3498 | conn->state = BT_CLOSED; | |
3499 | hci_conn_del(conn); | |
3500 | goto unlock; | |
3501 | } | |
3502 | ||
b644ba33 JH |
3503 | if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) |
3504 | mgmt_device_connected(hdev, &ev->bdaddr, conn->type, | |
04124681 | 3505 | conn->dst_type, 0, NULL, 0, NULL); |
83bc71b4 | 3506 | |
7b5c0d52 | 3507 | conn->sec_level = BT_SECURITY_LOW; |
fcd89c09 VT |
3508 | conn->handle = __le16_to_cpu(ev->handle); |
3509 | conn->state = BT_CONNECTED; | |
3510 | ||
fcd89c09 VT |
3511 | hci_conn_add_sysfs(conn); |
3512 | ||
3513 | hci_proto_connect_cfm(conn, ev->status); | |
3514 | ||
3515 | unlock: | |
3516 | hci_dev_unlock(hdev); | |
3517 | } | |
3518 | ||
6039aa73 | 3519 | static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) |
9aa04c91 | 3520 | { |
e95beb41 AG |
3521 | u8 num_reports = skb->data[0]; |
3522 | void *ptr = &skb->data[1]; | |
3c9e9195 | 3523 | s8 rssi; |
9aa04c91 | 3524 | |
e95beb41 AG |
3525 | while (num_reports--) { |
3526 | struct hci_ev_le_advertising_info *ev = ptr; | |
9aa04c91 | 3527 | |
3c9e9195 AG |
3528 | rssi = ev->data[ev->length]; |
3529 | mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type, | |
04124681 | 3530 | NULL, rssi, 0, 1, ev->data, ev->length); |
3c9e9195 | 3531 | |
e95beb41 | 3532 | ptr += sizeof(*ev) + ev->length + 1; |
9aa04c91 | 3533 | } |
9aa04c91 AG |
3534 | } |
3535 | ||
6039aa73 | 3536 | static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
a7a595f6 VCG |
3537 | { |
3538 | struct hci_ev_le_ltk_req *ev = (void *) skb->data; | |
3539 | struct hci_cp_le_ltk_reply cp; | |
bea710fe | 3540 | struct hci_cp_le_ltk_neg_reply neg; |
a7a595f6 | 3541 | struct hci_conn *conn; |
c9839a11 | 3542 | struct smp_ltk *ltk; |
a7a595f6 | 3543 | |
9f1db00c | 3544 | BT_DBG("%s handle 0x%4.4x", hdev->name, __le16_to_cpu(ev->handle)); |
a7a595f6 VCG |
3545 | |
3546 | hci_dev_lock(hdev); | |
3547 | ||
3548 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
bea710fe VCG |
3549 | if (conn == NULL) |
3550 | goto not_found; | |
a7a595f6 | 3551 | |
bea710fe VCG |
3552 | ltk = hci_find_ltk(hdev, ev->ediv, ev->random); |
3553 | if (ltk == NULL) | |
3554 | goto not_found; | |
3555 | ||
3556 | memcpy(cp.ltk, ltk->val, sizeof(ltk->val)); | |
a7a595f6 | 3557 | cp.handle = cpu_to_le16(conn->handle); |
c9839a11 VCG |
3558 | |
3559 | if (ltk->authenticated) | |
f8776218 AG |
3560 | conn->pending_sec_level = BT_SECURITY_HIGH; |
3561 | else | |
3562 | conn->pending_sec_level = BT_SECURITY_MEDIUM; | |
a7a595f6 | 3563 | |
89cbb4da | 3564 | conn->enc_key_size = ltk->enc_size; |
a7a595f6 VCG |
3565 | |
3566 | hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp); | |
3567 | ||
c9839a11 VCG |
3568 | if (ltk->type & HCI_SMP_STK) { |
3569 | list_del(<k->list); | |
3570 | kfree(ltk); | |
3571 | } | |
3572 | ||
a7a595f6 | 3573 | hci_dev_unlock(hdev); |
bea710fe VCG |
3574 | |
3575 | return; | |
3576 | ||
3577 | not_found: | |
3578 | neg.handle = ev->handle; | |
3579 | hci_send_cmd(hdev, HCI_OP_LE_LTK_NEG_REPLY, sizeof(neg), &neg); | |
3580 | hci_dev_unlock(hdev); | |
a7a595f6 VCG |
3581 | } |
3582 | ||
6039aa73 | 3583 | static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb) |
fcd89c09 VT |
3584 | { |
3585 | struct hci_ev_le_meta *le_ev = (void *) skb->data; | |
3586 | ||
3587 | skb_pull(skb, sizeof(*le_ev)); | |
3588 | ||
3589 | switch (le_ev->subevent) { | |
3590 | case HCI_EV_LE_CONN_COMPLETE: | |
3591 | hci_le_conn_complete_evt(hdev, skb); | |
3592 | break; | |
3593 | ||
9aa04c91 AG |
3594 | case HCI_EV_LE_ADVERTISING_REPORT: |
3595 | hci_le_adv_report_evt(hdev, skb); | |
3596 | break; | |
3597 | ||
a7a595f6 VCG |
3598 | case HCI_EV_LE_LTK_REQ: |
3599 | hci_le_ltk_request_evt(hdev, skb); | |
3600 | break; | |
3601 | ||
fcd89c09 VT |
3602 | default: |
3603 | break; | |
3604 | } | |
3605 | } | |
3606 | ||
9495b2ee AE |
3607 | static void hci_chan_selected_evt(struct hci_dev *hdev, struct sk_buff *skb) |
3608 | { | |
3609 | struct hci_ev_channel_selected *ev = (void *) skb->data; | |
3610 | struct hci_conn *hcon; | |
3611 | ||
3612 | BT_DBG("%s handle 0x%2.2x", hdev->name, ev->phy_handle); | |
3613 | ||
3614 | skb_pull(skb, sizeof(*ev)); | |
3615 | ||
3616 | hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle); | |
3617 | if (!hcon) | |
3618 | return; | |
3619 | ||
3620 | amp_read_loc_assoc_final_data(hdev, hcon); | |
3621 | } | |
3622 | ||
a9de9248 MH |
3623 | void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) |
3624 | { | |
3625 | struct hci_event_hdr *hdr = (void *) skb->data; | |
3626 | __u8 event = hdr->evt; | |
3627 | ||
b6ddb638 JH |
3628 | hci_dev_lock(hdev); |
3629 | ||
3630 | /* Received events are (currently) only needed when a request is | |
3631 | * ongoing so avoid unnecessary memory allocation. | |
3632 | */ | |
3633 | if (hdev->req_status == HCI_REQ_PEND) { | |
3634 | kfree_skb(hdev->recv_evt); | |
3635 | hdev->recv_evt = skb_clone(skb, GFP_KERNEL); | |
3636 | } | |
3637 | ||
3638 | hci_dev_unlock(hdev); | |
3639 | ||
a9de9248 MH |
3640 | skb_pull(skb, HCI_EVENT_HDR_SIZE); |
3641 | ||
02350a72 JH |
3642 | if (hdev->sent_cmd && bt_cb(hdev->sent_cmd)->req.event == event) { |
3643 | struct hci_command_hdr *hdr = (void *) hdev->sent_cmd->data; | |
3644 | u16 opcode = __le16_to_cpu(hdr->opcode); | |
3645 | ||
3646 | hci_req_cmd_complete(hdev, opcode, 0); | |
3647 | } | |
3648 | ||
a9de9248 | 3649 | switch (event) { |
1da177e4 LT |
3650 | case HCI_EV_INQUIRY_COMPLETE: |
3651 | hci_inquiry_complete_evt(hdev, skb); | |
3652 | break; | |
3653 | ||
3654 | case HCI_EV_INQUIRY_RESULT: | |
3655 | hci_inquiry_result_evt(hdev, skb); | |
3656 | break; | |
3657 | ||
a9de9248 MH |
3658 | case HCI_EV_CONN_COMPLETE: |
3659 | hci_conn_complete_evt(hdev, skb); | |
21d9e30e MH |
3660 | break; |
3661 | ||
1da177e4 LT |
3662 | case HCI_EV_CONN_REQUEST: |
3663 | hci_conn_request_evt(hdev, skb); | |
3664 | break; | |
3665 | ||
1da177e4 LT |
3666 | case HCI_EV_DISCONN_COMPLETE: |
3667 | hci_disconn_complete_evt(hdev, skb); | |
3668 | break; | |
3669 | ||
1da177e4 LT |
3670 | case HCI_EV_AUTH_COMPLETE: |
3671 | hci_auth_complete_evt(hdev, skb); | |
3672 | break; | |
3673 | ||
a9de9248 MH |
3674 | case HCI_EV_REMOTE_NAME: |
3675 | hci_remote_name_evt(hdev, skb); | |
3676 | break; | |
3677 | ||
1da177e4 LT |
3678 | case HCI_EV_ENCRYPT_CHANGE: |
3679 | hci_encrypt_change_evt(hdev, skb); | |
3680 | break; | |
3681 | ||
a9de9248 MH |
3682 | case HCI_EV_CHANGE_LINK_KEY_COMPLETE: |
3683 | hci_change_link_key_complete_evt(hdev, skb); | |
3684 | break; | |
3685 | ||
3686 | case HCI_EV_REMOTE_FEATURES: | |
3687 | hci_remote_features_evt(hdev, skb); | |
3688 | break; | |
3689 | ||
a9de9248 MH |
3690 | case HCI_EV_CMD_COMPLETE: |
3691 | hci_cmd_complete_evt(hdev, skb); | |
3692 | break; | |
3693 | ||
3694 | case HCI_EV_CMD_STATUS: | |
3695 | hci_cmd_status_evt(hdev, skb); | |
3696 | break; | |
3697 | ||
3698 | case HCI_EV_ROLE_CHANGE: | |
3699 | hci_role_change_evt(hdev, skb); | |
3700 | break; | |
3701 | ||
3702 | case HCI_EV_NUM_COMP_PKTS: | |
3703 | hci_num_comp_pkts_evt(hdev, skb); | |
3704 | break; | |
3705 | ||
3706 | case HCI_EV_MODE_CHANGE: | |
3707 | hci_mode_change_evt(hdev, skb); | |
1da177e4 LT |
3708 | break; |
3709 | ||
3710 | case HCI_EV_PIN_CODE_REQ: | |
3711 | hci_pin_code_request_evt(hdev, skb); | |
3712 | break; | |
3713 | ||
3714 | case HCI_EV_LINK_KEY_REQ: | |
3715 | hci_link_key_request_evt(hdev, skb); | |
3716 | break; | |
3717 | ||
3718 | case HCI_EV_LINK_KEY_NOTIFY: | |
3719 | hci_link_key_notify_evt(hdev, skb); | |
3720 | break; | |
3721 | ||
3722 | case HCI_EV_CLOCK_OFFSET: | |
3723 | hci_clock_offset_evt(hdev, skb); | |
3724 | break; | |
3725 | ||
a8746417 MH |
3726 | case HCI_EV_PKT_TYPE_CHANGE: |
3727 | hci_pkt_type_change_evt(hdev, skb); | |
3728 | break; | |
3729 | ||
85a1e930 MH |
3730 | case HCI_EV_PSCAN_REP_MODE: |
3731 | hci_pscan_rep_mode_evt(hdev, skb); | |
3732 | break; | |
3733 | ||
a9de9248 MH |
3734 | case HCI_EV_INQUIRY_RESULT_WITH_RSSI: |
3735 | hci_inquiry_result_with_rssi_evt(hdev, skb); | |
04837f64 MH |
3736 | break; |
3737 | ||
a9de9248 MH |
3738 | case HCI_EV_REMOTE_EXT_FEATURES: |
3739 | hci_remote_ext_features_evt(hdev, skb); | |
1da177e4 LT |
3740 | break; |
3741 | ||
a9de9248 MH |
3742 | case HCI_EV_SYNC_CONN_COMPLETE: |
3743 | hci_sync_conn_complete_evt(hdev, skb); | |
3744 | break; | |
1da177e4 | 3745 | |
a9de9248 MH |
3746 | case HCI_EV_EXTENDED_INQUIRY_RESULT: |
3747 | hci_extended_inquiry_result_evt(hdev, skb); | |
3748 | break; | |
1da177e4 | 3749 | |
1c2e0041 JH |
3750 | case HCI_EV_KEY_REFRESH_COMPLETE: |
3751 | hci_key_refresh_complete_evt(hdev, skb); | |
3752 | break; | |
3753 | ||
0493684e MH |
3754 | case HCI_EV_IO_CAPA_REQUEST: |
3755 | hci_io_capa_request_evt(hdev, skb); | |
3756 | break; | |
3757 | ||
03b555e1 JH |
3758 | case HCI_EV_IO_CAPA_REPLY: |
3759 | hci_io_capa_reply_evt(hdev, skb); | |
3760 | break; | |
3761 | ||
a5c29683 JH |
3762 | case HCI_EV_USER_CONFIRM_REQUEST: |
3763 | hci_user_confirm_request_evt(hdev, skb); | |
3764 | break; | |
3765 | ||
1143d458 BG |
3766 | case HCI_EV_USER_PASSKEY_REQUEST: |
3767 | hci_user_passkey_request_evt(hdev, skb); | |
3768 | break; | |
3769 | ||
92a25256 JH |
3770 | case HCI_EV_USER_PASSKEY_NOTIFY: |
3771 | hci_user_passkey_notify_evt(hdev, skb); | |
3772 | break; | |
3773 | ||
3774 | case HCI_EV_KEYPRESS_NOTIFY: | |
3775 | hci_keypress_notify_evt(hdev, skb); | |
3776 | break; | |
3777 | ||
0493684e MH |
3778 | case HCI_EV_SIMPLE_PAIR_COMPLETE: |
3779 | hci_simple_pair_complete_evt(hdev, skb); | |
3780 | break; | |
3781 | ||
41a96212 MH |
3782 | case HCI_EV_REMOTE_HOST_FEATURES: |
3783 | hci_remote_host_features_evt(hdev, skb); | |
3784 | break; | |
3785 | ||
fcd89c09 VT |
3786 | case HCI_EV_LE_META: |
3787 | hci_le_meta_evt(hdev, skb); | |
3788 | break; | |
3789 | ||
9495b2ee AE |
3790 | case HCI_EV_CHANNEL_SELECTED: |
3791 | hci_chan_selected_evt(hdev, skb); | |
3792 | break; | |
3793 | ||
2763eda6 SJ |
3794 | case HCI_EV_REMOTE_OOB_DATA_REQUEST: |
3795 | hci_remote_oob_data_request_evt(hdev, skb); | |
3796 | break; | |
3797 | ||
d5e91192 AE |
3798 | case HCI_EV_PHY_LINK_COMPLETE: |
3799 | hci_phy_link_complete_evt(hdev, skb); | |
3800 | break; | |
3801 | ||
27695fb4 AE |
3802 | case HCI_EV_LOGICAL_LINK_COMPLETE: |
3803 | hci_loglink_complete_evt(hdev, skb); | |
3804 | break; | |
3805 | ||
606e2a10 AE |
3806 | case HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE: |
3807 | hci_disconn_loglink_complete_evt(hdev, skb); | |
3808 | break; | |
3809 | ||
9eef6b3a AE |
3810 | case HCI_EV_DISCONN_PHY_LINK_COMPLETE: |
3811 | hci_disconn_phylink_complete_evt(hdev, skb); | |
3812 | break; | |
3813 | ||
25e89e99 AE |
3814 | case HCI_EV_NUM_COMP_BLOCKS: |
3815 | hci_num_comp_blocks_evt(hdev, skb); | |
3816 | break; | |
3817 | ||
a9de9248 | 3818 | default: |
9f1db00c | 3819 | BT_DBG("%s event 0x%2.2x", hdev->name, event); |
1da177e4 LT |
3820 | break; |
3821 | } | |
3822 | ||
3823 | kfree_skb(skb); | |
3824 | hdev->stat.evt_rx++; | |
3825 | } |