Commit | Line | Data |
---|---|---|
8e87d142 | 1 | /* |
1da177e4 LT |
2 | BlueZ - Bluetooth protocol stack for Linux |
3 | Copyright (C) 2000-2001 Qualcomm Incorporated | |
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 <linux/module.h> |
28 | ||
29 | #include <linux/types.h> | |
30 | #include <linux/errno.h> | |
31 | #include <linux/kernel.h> | |
1da177e4 LT |
32 | #include <linux/slab.h> |
33 | #include <linux/poll.h> | |
34 | #include <linux/fcntl.h> | |
35 | #include <linux/init.h> | |
36 | #include <linux/skbuff.h> | |
37 | #include <linux/interrupt.h> | |
38 | #include <linux/notifier.h> | |
39 | #include <net/sock.h> | |
40 | ||
41 | #include <asm/system.h> | |
42 | #include <asm/uaccess.h> | |
43 | #include <asm/unaligned.h> | |
44 | ||
45 | #include <net/bluetooth/bluetooth.h> | |
46 | #include <net/bluetooth/hci_core.h> | |
47 | ||
48 | #ifndef CONFIG_BT_HCI_CORE_DEBUG | |
49 | #undef BT_DBG | |
50 | #define BT_DBG(D...) | |
51 | #endif | |
52 | ||
53 | /* Handle HCI Event packets */ | |
54 | ||
a9de9248 | 55 | static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 56 | { |
a9de9248 | 57 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 58 | |
a9de9248 | 59 | BT_DBG("%s status 0x%x", hdev->name, status); |
1da177e4 | 60 | |
a9de9248 MH |
61 | if (status) |
62 | return; | |
1da177e4 | 63 | |
a9de9248 | 64 | clear_bit(HCI_INQUIRY, &hdev->flags); |
6bd57416 | 65 | |
a9de9248 MH |
66 | hci_req_complete(hdev, status); |
67 | ||
68 | hci_conn_check_pending(hdev); | |
69 | } | |
6bd57416 | 70 | |
a9de9248 MH |
71 | static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
72 | { | |
73 | __u8 status = *((__u8 *) skb->data); | |
6bd57416 | 74 | |
a9de9248 | 75 | BT_DBG("%s status 0x%x", hdev->name, status); |
6bd57416 | 76 | |
a9de9248 MH |
77 | if (status) |
78 | return; | |
1da177e4 | 79 | |
a9de9248 MH |
80 | clear_bit(HCI_INQUIRY, &hdev->flags); |
81 | ||
82 | hci_conn_check_pending(hdev); | |
83 | } | |
84 | ||
85 | static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, struct sk_buff *skb) | |
86 | { | |
87 | BT_DBG("%s", hdev->name); | |
88 | } | |
89 | ||
90 | static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) | |
91 | { | |
92 | struct hci_rp_role_discovery *rp = (void *) skb->data; | |
93 | struct hci_conn *conn; | |
94 | ||
95 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
96 | ||
97 | if (rp->status) | |
98 | return; | |
99 | ||
100 | hci_dev_lock(hdev); | |
101 | ||
102 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
103 | if (conn) { | |
104 | if (rp->role) | |
105 | conn->link_mode &= ~HCI_LM_MASTER; | |
106 | else | |
107 | conn->link_mode |= HCI_LM_MASTER; | |
1da177e4 | 108 | } |
a9de9248 MH |
109 | |
110 | hci_dev_unlock(hdev); | |
1da177e4 LT |
111 | } |
112 | ||
e4e8e37c MH |
113 | static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
114 | { | |
115 | struct hci_rp_read_link_policy *rp = (void *) skb->data; | |
116 | struct hci_conn *conn; | |
117 | ||
118 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
119 | ||
120 | if (rp->status) | |
121 | return; | |
122 | ||
123 | hci_dev_lock(hdev); | |
124 | ||
125 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); | |
126 | if (conn) | |
127 | conn->link_policy = __le16_to_cpu(rp->policy); | |
128 | ||
129 | hci_dev_unlock(hdev); | |
130 | } | |
131 | ||
a9de9248 | 132 | static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 133 | { |
a9de9248 | 134 | struct hci_rp_write_link_policy *rp = (void *) skb->data; |
1da177e4 | 135 | struct hci_conn *conn; |
04837f64 | 136 | void *sent; |
1da177e4 | 137 | |
a9de9248 | 138 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1da177e4 | 139 | |
a9de9248 MH |
140 | if (rp->status) |
141 | return; | |
1da177e4 | 142 | |
a9de9248 MH |
143 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); |
144 | if (!sent) | |
145 | return; | |
1da177e4 | 146 | |
a9de9248 | 147 | hci_dev_lock(hdev); |
1da177e4 | 148 | |
a9de9248 | 149 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); |
e4e8e37c | 150 | if (conn) |
83985319 | 151 | conn->link_policy = get_unaligned_le16(sent + 2); |
1da177e4 | 152 | |
a9de9248 MH |
153 | hci_dev_unlock(hdev); |
154 | } | |
1da177e4 | 155 | |
e4e8e37c MH |
156 | static void hci_cc_read_def_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
157 | { | |
158 | struct hci_rp_read_def_link_policy *rp = (void *) skb->data; | |
159 | ||
160 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
161 | ||
162 | if (rp->status) | |
163 | return; | |
164 | ||
165 | hdev->link_policy = __le16_to_cpu(rp->policy); | |
166 | } | |
167 | ||
168 | static void hci_cc_write_def_link_policy(struct hci_dev *hdev, struct sk_buff *skb) | |
169 | { | |
170 | __u8 status = *((__u8 *) skb->data); | |
171 | void *sent; | |
172 | ||
173 | BT_DBG("%s status 0x%x", hdev->name, status); | |
174 | ||
175 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); | |
176 | if (!sent) | |
177 | return; | |
178 | ||
179 | if (!status) | |
180 | hdev->link_policy = get_unaligned_le16(sent); | |
181 | ||
182 | hci_req_complete(hdev, status); | |
183 | } | |
184 | ||
a9de9248 MH |
185 | static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) |
186 | { | |
187 | __u8 status = *((__u8 *) skb->data); | |
04837f64 | 188 | |
a9de9248 | 189 | BT_DBG("%s status 0x%x", hdev->name, status); |
04837f64 | 190 | |
a9de9248 MH |
191 | hci_req_complete(hdev, status); |
192 | } | |
04837f64 | 193 | |
a9de9248 MH |
194 | static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
195 | { | |
196 | __u8 status = *((__u8 *) skb->data); | |
197 | void *sent; | |
04837f64 | 198 | |
a9de9248 | 199 | BT_DBG("%s status 0x%x", hdev->name, status); |
04837f64 | 200 | |
a9de9248 MH |
201 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); |
202 | if (!sent) | |
203 | return; | |
04837f64 | 204 | |
a9de9248 MH |
205 | if (!status) |
206 | memcpy(hdev->dev_name, sent, 248); | |
207 | } | |
208 | ||
209 | static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) | |
210 | { | |
211 | struct hci_rp_read_local_name *rp = (void *) skb->data; | |
212 | ||
213 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
214 | ||
215 | if (rp->status) | |
216 | return; | |
217 | ||
218 | memcpy(hdev->dev_name, rp->name, 248); | |
219 | } | |
220 | ||
221 | static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) | |
222 | { | |
223 | __u8 status = *((__u8 *) skb->data); | |
224 | void *sent; | |
225 | ||
226 | BT_DBG("%s status 0x%x", hdev->name, status); | |
227 | ||
228 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); | |
229 | if (!sent) | |
230 | return; | |
231 | ||
232 | if (!status) { | |
233 | __u8 param = *((__u8 *) sent); | |
234 | ||
235 | if (param == AUTH_ENABLED) | |
236 | set_bit(HCI_AUTH, &hdev->flags); | |
237 | else | |
238 | clear_bit(HCI_AUTH, &hdev->flags); | |
1da177e4 | 239 | } |
a9de9248 MH |
240 | |
241 | hci_req_complete(hdev, status); | |
1da177e4 LT |
242 | } |
243 | ||
a9de9248 | 244 | static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 245 | { |
a9de9248 | 246 | __u8 status = *((__u8 *) skb->data); |
1da177e4 LT |
247 | void *sent; |
248 | ||
a9de9248 | 249 | BT_DBG("%s status 0x%x", hdev->name, status); |
1da177e4 | 250 | |
a9de9248 MH |
251 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); |
252 | if (!sent) | |
253 | return; | |
1da177e4 | 254 | |
a9de9248 MH |
255 | if (!status) { |
256 | __u8 param = *((__u8 *) sent); | |
257 | ||
258 | if (param) | |
259 | set_bit(HCI_ENCRYPT, &hdev->flags); | |
260 | else | |
261 | clear_bit(HCI_ENCRYPT, &hdev->flags); | |
262 | } | |
1da177e4 | 263 | |
a9de9248 MH |
264 | hci_req_complete(hdev, status); |
265 | } | |
1da177e4 | 266 | |
a9de9248 MH |
267 | static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) |
268 | { | |
269 | __u8 status = *((__u8 *) skb->data); | |
270 | void *sent; | |
1da177e4 | 271 | |
a9de9248 | 272 | BT_DBG("%s status 0x%x", hdev->name, status); |
1da177e4 | 273 | |
a9de9248 MH |
274 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); |
275 | if (!sent) | |
276 | return; | |
1da177e4 | 277 | |
a9de9248 MH |
278 | if (!status) { |
279 | __u8 param = *((__u8 *) sent); | |
1da177e4 | 280 | |
a9de9248 MH |
281 | clear_bit(HCI_PSCAN, &hdev->flags); |
282 | clear_bit(HCI_ISCAN, &hdev->flags); | |
1da177e4 | 283 | |
a9de9248 MH |
284 | if (param & SCAN_INQUIRY) |
285 | set_bit(HCI_ISCAN, &hdev->flags); | |
1da177e4 | 286 | |
a9de9248 MH |
287 | if (param & SCAN_PAGE) |
288 | set_bit(HCI_PSCAN, &hdev->flags); | |
289 | } | |
1da177e4 | 290 | |
a9de9248 MH |
291 | hci_req_complete(hdev, status); |
292 | } | |
1da177e4 | 293 | |
a9de9248 MH |
294 | static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
295 | { | |
296 | struct hci_rp_read_class_of_dev *rp = (void *) skb->data; | |
1da177e4 | 297 | |
a9de9248 | 298 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1da177e4 | 299 | |
a9de9248 MH |
300 | if (rp->status) |
301 | return; | |
1da177e4 | 302 | |
a9de9248 | 303 | memcpy(hdev->dev_class, rp->dev_class, 3); |
1da177e4 | 304 | |
a9de9248 MH |
305 | BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name, |
306 | hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); | |
307 | } | |
1da177e4 | 308 | |
a9de9248 MH |
309 | static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
310 | { | |
311 | __u8 status = *((__u8 *) skb->data); | |
312 | void *sent; | |
1da177e4 | 313 | |
a9de9248 | 314 | BT_DBG("%s status 0x%x", hdev->name, status); |
1da177e4 | 315 | |
a9de9248 MH |
316 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); |
317 | if (!sent) | |
318 | return; | |
1da177e4 | 319 | |
a9de9248 MH |
320 | if (!status) |
321 | memcpy(hdev->dev_class, sent, 3); | |
322 | } | |
1da177e4 | 323 | |
a9de9248 MH |
324 | static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
325 | { | |
326 | struct hci_rp_read_voice_setting *rp = (void *) skb->data; | |
327 | __u16 setting; | |
328 | ||
329 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
330 | ||
331 | if (rp->status) | |
332 | return; | |
333 | ||
334 | setting = __le16_to_cpu(rp->voice_setting); | |
335 | ||
336 | if (hdev->voice_setting == setting ) | |
337 | return; | |
338 | ||
339 | hdev->voice_setting = setting; | |
340 | ||
341 | BT_DBG("%s voice setting 0x%04x", hdev->name, setting); | |
342 | ||
343 | if (hdev->notify) { | |
344 | tasklet_disable(&hdev->tx_task); | |
345 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); | |
346 | tasklet_enable(&hdev->tx_task); | |
347 | } | |
348 | } | |
349 | ||
350 | static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) | |
351 | { | |
352 | __u8 status = *((__u8 *) skb->data); | |
353 | void *sent; | |
354 | ||
355 | BT_DBG("%s status 0x%x", hdev->name, status); | |
1da177e4 | 356 | |
a9de9248 MH |
357 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); |
358 | if (!sent) | |
359 | return; | |
1da177e4 | 360 | |
a9de9248 | 361 | if (!status) { |
83985319 | 362 | __u16 setting = get_unaligned_le16(sent); |
1da177e4 | 363 | |
a9de9248 | 364 | if (hdev->voice_setting != setting) { |
1da177e4 LT |
365 | hdev->voice_setting = setting; |
366 | ||
a9de9248 | 367 | BT_DBG("%s voice setting 0x%04x", hdev->name, setting); |
1da177e4 LT |
368 | |
369 | if (hdev->notify) { | |
370 | tasklet_disable(&hdev->tx_task); | |
371 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); | |
372 | tasklet_enable(&hdev->tx_task); | |
373 | } | |
374 | } | |
1da177e4 LT |
375 | } |
376 | } | |
377 | ||
a9de9248 | 378 | static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 379 | { |
a9de9248 | 380 | __u8 status = *((__u8 *) skb->data); |
1da177e4 | 381 | |
a9de9248 | 382 | BT_DBG("%s status 0x%x", hdev->name, status); |
1da177e4 | 383 | |
a9de9248 MH |
384 | hci_req_complete(hdev, status); |
385 | } | |
1143e5a6 | 386 | |
a9de9248 MH |
387 | static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) |
388 | { | |
389 | struct hci_rp_read_local_version *rp = (void *) skb->data; | |
1143e5a6 | 390 | |
a9de9248 | 391 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1143e5a6 | 392 | |
a9de9248 MH |
393 | if (rp->status) |
394 | return; | |
1143e5a6 | 395 | |
a9de9248 | 396 | hdev->hci_ver = rp->hci_ver; |
e4e8e37c MH |
397 | hdev->hci_rev = __le16_to_cpu(rp->hci_rev); |
398 | hdev->manufacturer = __le16_to_cpu(rp->manufacturer); | |
1143e5a6 | 399 | |
a9de9248 MH |
400 | BT_DBG("%s manufacturer %d hci ver %d:%d", hdev->name, |
401 | hdev->manufacturer, | |
402 | hdev->hci_ver, hdev->hci_rev); | |
403 | } | |
1da177e4 | 404 | |
a9de9248 MH |
405 | static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb) |
406 | { | |
407 | struct hci_rp_read_local_commands *rp = (void *) skb->data; | |
1da177e4 | 408 | |
a9de9248 | 409 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1da177e4 | 410 | |
a9de9248 MH |
411 | if (rp->status) |
412 | return; | |
1da177e4 | 413 | |
a9de9248 MH |
414 | memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); |
415 | } | |
1da177e4 | 416 | |
a9de9248 MH |
417 | static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb) |
418 | { | |
419 | struct hci_rp_read_local_features *rp = (void *) skb->data; | |
5b7f9909 | 420 | |
a9de9248 | 421 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1da177e4 | 422 | |
a9de9248 MH |
423 | if (rp->status) |
424 | return; | |
5b7f9909 | 425 | |
a9de9248 | 426 | memcpy(hdev->features, rp->features, 8); |
5b7f9909 | 427 | |
a9de9248 MH |
428 | /* Adjust default settings according to features |
429 | * supported by device. */ | |
1da177e4 | 430 | |
a9de9248 MH |
431 | if (hdev->features[0] & LMP_3SLOT) |
432 | hdev->pkt_type |= (HCI_DM3 | HCI_DH3); | |
1da177e4 | 433 | |
a9de9248 MH |
434 | if (hdev->features[0] & LMP_5SLOT) |
435 | hdev->pkt_type |= (HCI_DM5 | HCI_DH5); | |
1da177e4 | 436 | |
a9de9248 MH |
437 | if (hdev->features[1] & LMP_HV2) { |
438 | hdev->pkt_type |= (HCI_HV2); | |
439 | hdev->esco_type |= (ESCO_HV2); | |
440 | } | |
1da177e4 | 441 | |
a9de9248 MH |
442 | if (hdev->features[1] & LMP_HV3) { |
443 | hdev->pkt_type |= (HCI_HV3); | |
444 | hdev->esco_type |= (ESCO_HV3); | |
445 | } | |
1da177e4 | 446 | |
a9de9248 MH |
447 | if (hdev->features[3] & LMP_ESCO) |
448 | hdev->esco_type |= (ESCO_EV3); | |
da1f5198 | 449 | |
a9de9248 MH |
450 | if (hdev->features[4] & LMP_EV4) |
451 | hdev->esco_type |= (ESCO_EV4); | |
da1f5198 | 452 | |
a9de9248 MH |
453 | if (hdev->features[4] & LMP_EV5) |
454 | hdev->esco_type |= (ESCO_EV5); | |
1da177e4 | 455 | |
a9de9248 MH |
456 | BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name, |
457 | hdev->features[0], hdev->features[1], | |
458 | hdev->features[2], hdev->features[3], | |
459 | hdev->features[4], hdev->features[5], | |
460 | hdev->features[6], hdev->features[7]); | |
461 | } | |
1da177e4 | 462 | |
a9de9248 MH |
463 | static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
464 | { | |
465 | struct hci_rp_read_buffer_size *rp = (void *) skb->data; | |
1da177e4 | 466 | |
a9de9248 | 467 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
1da177e4 | 468 | |
a9de9248 MH |
469 | if (rp->status) |
470 | return; | |
1da177e4 | 471 | |
a9de9248 MH |
472 | hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); |
473 | hdev->sco_mtu = rp->sco_mtu; | |
474 | hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); | |
475 | hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); | |
476 | ||
477 | if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { | |
478 | hdev->sco_mtu = 64; | |
479 | hdev->sco_pkts = 8; | |
1da177e4 | 480 | } |
a9de9248 MH |
481 | |
482 | hdev->acl_cnt = hdev->acl_pkts; | |
483 | hdev->sco_cnt = hdev->sco_pkts; | |
484 | ||
485 | BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, | |
486 | hdev->acl_mtu, hdev->acl_pkts, | |
487 | hdev->sco_mtu, hdev->sco_pkts); | |
488 | } | |
489 | ||
490 | static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) | |
491 | { | |
492 | struct hci_rp_read_bd_addr *rp = (void *) skb->data; | |
493 | ||
494 | BT_DBG("%s status 0x%x", hdev->name, rp->status); | |
495 | ||
496 | if (!rp->status) | |
497 | bacpy(&hdev->bdaddr, &rp->bdaddr); | |
498 | ||
499 | hci_req_complete(hdev, rp->status); | |
500 | } | |
501 | ||
502 | static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) | |
503 | { | |
504 | BT_DBG("%s status 0x%x", hdev->name, status); | |
505 | ||
506 | if (status) { | |
507 | hci_req_complete(hdev, status); | |
508 | ||
509 | hci_conn_check_pending(hdev); | |
510 | } else | |
511 | set_bit(HCI_INQUIRY, &hdev->flags); | |
1da177e4 LT |
512 | } |
513 | ||
1da177e4 LT |
514 | static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) |
515 | { | |
a9de9248 | 516 | struct hci_cp_create_conn *cp; |
1da177e4 | 517 | struct hci_conn *conn; |
1da177e4 | 518 | |
a9de9248 MH |
519 | BT_DBG("%s status 0x%x", hdev->name, status); |
520 | ||
521 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN); | |
1da177e4 LT |
522 | if (!cp) |
523 | return; | |
524 | ||
525 | hci_dev_lock(hdev); | |
526 | ||
527 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); | |
528 | ||
a9de9248 | 529 | BT_DBG("%s bdaddr %s conn %p", hdev->name, batostr(&cp->bdaddr), conn); |
1da177e4 LT |
530 | |
531 | if (status) { | |
532 | if (conn && conn->state == BT_CONNECT) { | |
4c67bc74 MH |
533 | if (status != 0x0c || conn->attempt > 2) { |
534 | conn->state = BT_CLOSED; | |
535 | hci_proto_connect_cfm(conn, status); | |
536 | hci_conn_del(conn); | |
537 | } else | |
538 | conn->state = BT_CONNECT2; | |
1da177e4 LT |
539 | } |
540 | } else { | |
541 | if (!conn) { | |
542 | conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr); | |
543 | if (conn) { | |
544 | conn->out = 1; | |
545 | conn->link_mode |= HCI_LM_MASTER; | |
546 | } else | |
547 | BT_ERR("No memmory for new connection"); | |
548 | } | |
549 | } | |
550 | ||
551 | hci_dev_unlock(hdev); | |
552 | } | |
553 | ||
a9de9248 | 554 | static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status) |
1da177e4 | 555 | { |
a9de9248 MH |
556 | struct hci_cp_add_sco *cp; |
557 | struct hci_conn *acl, *sco; | |
558 | __u16 handle; | |
1da177e4 | 559 | |
b6a0dc82 MH |
560 | BT_DBG("%s status 0x%x", hdev->name, status); |
561 | ||
a9de9248 MH |
562 | if (!status) |
563 | return; | |
1da177e4 | 564 | |
a9de9248 MH |
565 | cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO); |
566 | if (!cp) | |
567 | return; | |
1da177e4 | 568 | |
a9de9248 | 569 | handle = __le16_to_cpu(cp->handle); |
1da177e4 | 570 | |
a9de9248 | 571 | BT_DBG("%s handle %d", hdev->name, handle); |
1da177e4 | 572 | |
a9de9248 | 573 | hci_dev_lock(hdev); |
1da177e4 | 574 | |
a9de9248 MH |
575 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
576 | if (acl && (sco = acl->link)) { | |
577 | sco->state = BT_CLOSED; | |
1da177e4 | 578 | |
a9de9248 MH |
579 | hci_proto_connect_cfm(sco, status); |
580 | hci_conn_del(sco); | |
581 | } | |
1da177e4 | 582 | |
a9de9248 MH |
583 | hci_dev_unlock(hdev); |
584 | } | |
1da177e4 | 585 | |
a9de9248 MH |
586 | static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) |
587 | { | |
588 | BT_DBG("%s status 0x%x", hdev->name, status); | |
589 | } | |
1da177e4 | 590 | |
a9de9248 MH |
591 | static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) |
592 | { | |
b6a0dc82 MH |
593 | struct hci_cp_setup_sync_conn *cp; |
594 | struct hci_conn *acl, *sco; | |
595 | __u16 handle; | |
596 | ||
a9de9248 | 597 | BT_DBG("%s status 0x%x", hdev->name, status); |
b6a0dc82 MH |
598 | |
599 | if (!status) | |
600 | return; | |
601 | ||
602 | cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN); | |
603 | if (!cp) | |
604 | return; | |
605 | ||
606 | handle = __le16_to_cpu(cp->handle); | |
607 | ||
608 | BT_DBG("%s handle %d", hdev->name, handle); | |
609 | ||
610 | hci_dev_lock(hdev); | |
611 | ||
612 | acl = hci_conn_hash_lookup_handle(hdev, handle); | |
613 | if (acl && (sco = acl->link)) { | |
614 | sco->state = BT_CLOSED; | |
615 | ||
616 | hci_proto_connect_cfm(sco, status); | |
617 | hci_conn_del(sco); | |
618 | } | |
619 | ||
620 | hci_dev_unlock(hdev); | |
1da177e4 LT |
621 | } |
622 | ||
a9de9248 | 623 | static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) |
1da177e4 | 624 | { |
a9de9248 MH |
625 | struct hci_cp_sniff_mode *cp; |
626 | struct hci_conn *conn; | |
1da177e4 | 627 | |
a9de9248 | 628 | BT_DBG("%s status 0x%x", hdev->name, status); |
04837f64 | 629 | |
a9de9248 MH |
630 | if (!status) |
631 | return; | |
04837f64 | 632 | |
a9de9248 MH |
633 | cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE); |
634 | if (!cp) | |
635 | return; | |
04837f64 | 636 | |
a9de9248 | 637 | hci_dev_lock(hdev); |
04837f64 | 638 | |
a9de9248 MH |
639 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
640 | if (conn) | |
641 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend); | |
04837f64 | 642 | |
a9de9248 MH |
643 | hci_dev_unlock(hdev); |
644 | } | |
04837f64 | 645 | |
a9de9248 MH |
646 | static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status) |
647 | { | |
648 | struct hci_cp_exit_sniff_mode *cp; | |
649 | struct hci_conn *conn; | |
04837f64 | 650 | |
a9de9248 | 651 | BT_DBG("%s status 0x%x", hdev->name, status); |
04837f64 | 652 | |
a9de9248 MH |
653 | if (!status) |
654 | return; | |
04837f64 | 655 | |
a9de9248 MH |
656 | cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE); |
657 | if (!cp) | |
658 | return; | |
04837f64 | 659 | |
a9de9248 | 660 | hci_dev_lock(hdev); |
1da177e4 | 661 | |
a9de9248 MH |
662 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
663 | if (conn) | |
664 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend); | |
1da177e4 | 665 | |
a9de9248 | 666 | hci_dev_unlock(hdev); |
1da177e4 LT |
667 | } |
668 | ||
1da177e4 LT |
669 | static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
670 | { | |
671 | __u8 status = *((__u8 *) skb->data); | |
672 | ||
673 | BT_DBG("%s status %d", hdev->name, status); | |
674 | ||
675 | clear_bit(HCI_INQUIRY, &hdev->flags); | |
6bd57416 | 676 | |
a9de9248 | 677 | hci_req_complete(hdev, status); |
6bd57416 | 678 | |
a9de9248 | 679 | hci_conn_check_pending(hdev); |
1da177e4 LT |
680 | } |
681 | ||
1da177e4 LT |
682 | static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
683 | { | |
45bb4bf0 | 684 | struct inquiry_data data; |
a9de9248 | 685 | struct inquiry_info *info = (void *) (skb->data + 1); |
1da177e4 LT |
686 | int num_rsp = *((__u8 *) skb->data); |
687 | ||
688 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
689 | ||
45bb4bf0 MH |
690 | if (!num_rsp) |
691 | return; | |
692 | ||
1da177e4 | 693 | hci_dev_lock(hdev); |
45bb4bf0 | 694 | |
1da177e4 | 695 | for (; num_rsp; num_rsp--) { |
1da177e4 LT |
696 | bacpy(&data.bdaddr, &info->bdaddr); |
697 | data.pscan_rep_mode = info->pscan_rep_mode; | |
698 | data.pscan_period_mode = info->pscan_period_mode; | |
699 | data.pscan_mode = info->pscan_mode; | |
700 | memcpy(data.dev_class, info->dev_class, 3); | |
701 | data.clock_offset = info->clock_offset; | |
702 | data.rssi = 0x00; | |
703 | info++; | |
704 | hci_inquiry_cache_update(hdev, &data); | |
705 | } | |
45bb4bf0 | 706 | |
1da177e4 LT |
707 | hci_dev_unlock(hdev); |
708 | } | |
709 | ||
1da177e4 LT |
710 | static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
711 | { | |
a9de9248 MH |
712 | struct hci_ev_conn_complete *ev = (void *) skb->data; |
713 | struct hci_conn *conn; | |
1da177e4 LT |
714 | |
715 | BT_DBG("%s", hdev->name); | |
716 | ||
717 | hci_dev_lock(hdev); | |
718 | ||
719 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
a9de9248 MH |
720 | if (!conn) |
721 | goto unlock; | |
1da177e4 LT |
722 | |
723 | if (!ev->status) { | |
724 | conn->handle = __le16_to_cpu(ev->handle); | |
725 | conn->state = BT_CONNECTED; | |
726 | ||
727 | if (test_bit(HCI_AUTH, &hdev->flags)) | |
728 | conn->link_mode |= HCI_LM_AUTH; | |
729 | ||
730 | if (test_bit(HCI_ENCRYPT, &hdev->flags)) | |
731 | conn->link_mode |= HCI_LM_ENCRYPT; | |
732 | ||
04837f64 MH |
733 | /* Get remote features */ |
734 | if (conn->type == ACL_LINK) { | |
735 | struct hci_cp_read_remote_features cp; | |
736 | cp.handle = ev->handle; | |
a9de9248 | 737 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, sizeof(cp), &cp); |
04837f64 MH |
738 | } |
739 | ||
1da177e4 | 740 | /* Set packet type for incoming connection */ |
a8746417 | 741 | if (!conn->out && hdev->hci_ver < 3) { |
1da177e4 LT |
742 | struct hci_cp_change_conn_ptype cp; |
743 | cp.handle = ev->handle; | |
a8746417 MH |
744 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
745 | hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, | |
746 | sizeof(cp), &cp); | |
37e97b4e MH |
747 | } else { |
748 | /* Update disconnect timer */ | |
749 | hci_conn_hold(conn); | |
750 | hci_conn_put(conn); | |
1da177e4 LT |
751 | } |
752 | } else | |
753 | conn->state = BT_CLOSED; | |
754 | ||
755 | if (conn->type == ACL_LINK) { | |
756 | struct hci_conn *sco = conn->link; | |
757 | if (sco) { | |
b6a0dc82 MH |
758 | if (!ev->status) { |
759 | if (lmp_esco_capable(hdev)) | |
760 | hci_setup_sync(sco, conn->handle); | |
761 | else | |
762 | hci_add_sco(sco, conn->handle); | |
763 | } else { | |
1da177e4 LT |
764 | hci_proto_connect_cfm(sco, ev->status); |
765 | hci_conn_del(sco); | |
766 | } | |
767 | } | |
768 | } | |
769 | ||
770 | hci_proto_connect_cfm(conn, ev->status); | |
771 | if (ev->status) | |
772 | hci_conn_del(conn); | |
773 | ||
a9de9248 | 774 | unlock: |
1da177e4 | 775 | hci_dev_unlock(hdev); |
1da177e4 | 776 | |
a9de9248 | 777 | hci_conn_check_pending(hdev); |
1da177e4 LT |
778 | } |
779 | ||
a9de9248 | 780 | static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 781 | { |
a9de9248 MH |
782 | struct hci_ev_conn_request *ev = (void *) skb->data; |
783 | int mask = hdev->link_mode; | |
1da177e4 | 784 | |
a9de9248 MH |
785 | BT_DBG("%s bdaddr %s type 0x%x", hdev->name, |
786 | batostr(&ev->bdaddr), ev->link_type); | |
1da177e4 | 787 | |
a9de9248 | 788 | mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type); |
1da177e4 | 789 | |
a9de9248 MH |
790 | if (mask & HCI_LM_ACCEPT) { |
791 | /* Connection accepted */ | |
1da177e4 | 792 | struct hci_conn *conn; |
1da177e4 | 793 | |
a9de9248 | 794 | hci_dev_lock(hdev); |
b6a0dc82 | 795 | |
a9de9248 MH |
796 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); |
797 | if (!conn) { | |
798 | if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) { | |
799 | BT_ERR("No memmory for new connection"); | |
800 | hci_dev_unlock(hdev); | |
801 | return; | |
1da177e4 LT |
802 | } |
803 | } | |
b6a0dc82 | 804 | |
a9de9248 MH |
805 | memcpy(conn->dev_class, ev->dev_class, 3); |
806 | conn->state = BT_CONNECT; | |
b6a0dc82 | 807 | |
a9de9248 | 808 | hci_dev_unlock(hdev); |
1da177e4 | 809 | |
b6a0dc82 MH |
810 | if (ev->link_type == ACL_LINK || !lmp_esco_capable(hdev)) { |
811 | struct hci_cp_accept_conn_req cp; | |
1da177e4 | 812 | |
b6a0dc82 MH |
813 | bacpy(&cp.bdaddr, &ev->bdaddr); |
814 | ||
815 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) | |
816 | cp.role = 0x00; /* Become master */ | |
817 | else | |
818 | cp.role = 0x01; /* Remain slave */ | |
819 | ||
820 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, | |
821 | sizeof(cp), &cp); | |
822 | } else { | |
823 | struct hci_cp_accept_sync_conn_req cp; | |
824 | ||
825 | bacpy(&cp.bdaddr, &ev->bdaddr); | |
a8746417 | 826 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
b6a0dc82 MH |
827 | |
828 | cp.tx_bandwidth = cpu_to_le32(0x00001f40); | |
829 | cp.rx_bandwidth = cpu_to_le32(0x00001f40); | |
830 | cp.max_latency = cpu_to_le16(0xffff); | |
831 | cp.content_format = cpu_to_le16(hdev->voice_setting); | |
832 | cp.retrans_effort = 0xff; | |
1da177e4 | 833 | |
b6a0dc82 MH |
834 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, |
835 | sizeof(cp), &cp); | |
836 | } | |
a9de9248 MH |
837 | } else { |
838 | /* Connection rejected */ | |
839 | struct hci_cp_reject_conn_req cp; | |
1da177e4 | 840 | |
a9de9248 MH |
841 | bacpy(&cp.bdaddr, &ev->bdaddr); |
842 | cp.reason = 0x0f; | |
843 | hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp); | |
1da177e4 | 844 | } |
1da177e4 LT |
845 | } |
846 | ||
a9de9248 | 847 | static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
04837f64 | 848 | { |
a9de9248 | 849 | struct hci_ev_disconn_complete *ev = (void *) skb->data; |
04837f64 MH |
850 | struct hci_conn *conn; |
851 | ||
852 | BT_DBG("%s status %d", hdev->name, ev->status); | |
853 | ||
a9de9248 MH |
854 | if (ev->status) |
855 | return; | |
856 | ||
04837f64 MH |
857 | hci_dev_lock(hdev); |
858 | ||
859 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
860 | if (conn) { | |
a9de9248 MH |
861 | conn->state = BT_CLOSED; |
862 | hci_proto_disconn_ind(conn, ev->reason); | |
863 | hci_conn_del(conn); | |
04837f64 MH |
864 | } |
865 | ||
866 | hci_dev_unlock(hdev); | |
867 | } | |
868 | ||
1da177e4 LT |
869 | static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
870 | { | |
a9de9248 | 871 | struct hci_ev_auth_complete *ev = (void *) skb->data; |
04837f64 | 872 | struct hci_conn *conn; |
1da177e4 LT |
873 | |
874 | BT_DBG("%s status %d", hdev->name, ev->status); | |
875 | ||
876 | hci_dev_lock(hdev); | |
877 | ||
04837f64 | 878 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
879 | if (conn) { |
880 | if (!ev->status) | |
881 | conn->link_mode |= HCI_LM_AUTH; | |
882 | ||
883 | clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); | |
884 | ||
885 | hci_auth_cfm(conn, ev->status); | |
886 | ||
887 | if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) { | |
888 | if (!ev->status) { | |
889 | struct hci_cp_set_conn_encrypt cp; | |
aca3192c | 890 | cp.handle = cpu_to_le16(conn->handle); |
1da177e4 | 891 | cp.encrypt = 1; |
a9de9248 MH |
892 | hci_send_cmd(conn->hdev, |
893 | HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp); | |
1da177e4 LT |
894 | } else { |
895 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); | |
896 | hci_encrypt_cfm(conn, ev->status, 0x00); | |
897 | } | |
898 | } | |
899 | } | |
900 | ||
901 | hci_dev_unlock(hdev); | |
902 | } | |
903 | ||
a9de9248 | 904 | static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 905 | { |
a9de9248 | 906 | BT_DBG("%s", hdev->name); |
1da177e4 | 907 | |
a9de9248 MH |
908 | hci_conn_check_pending(hdev); |
909 | } | |
910 | ||
911 | static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
912 | { | |
913 | struct hci_ev_encrypt_change *ev = (void *) skb->data; | |
914 | struct hci_conn *conn; | |
915 | ||
916 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1da177e4 LT |
917 | |
918 | hci_dev_lock(hdev); | |
919 | ||
04837f64 | 920 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
921 | if (conn) { |
922 | if (!ev->status) { | |
ae293196 MH |
923 | if (ev->encrypt) { |
924 | /* Encryption implies authentication */ | |
925 | conn->link_mode |= HCI_LM_AUTH; | |
1da177e4 | 926 | conn->link_mode |= HCI_LM_ENCRYPT; |
ae293196 | 927 | } else |
1da177e4 LT |
928 | conn->link_mode &= ~HCI_LM_ENCRYPT; |
929 | } | |
930 | ||
931 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); | |
932 | ||
933 | hci_encrypt_cfm(conn, ev->status, ev->encrypt); | |
934 | } | |
935 | ||
936 | hci_dev_unlock(hdev); | |
937 | } | |
938 | ||
a9de9248 | 939 | static inline void hci_change_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 940 | { |
a9de9248 | 941 | struct hci_ev_change_link_key_complete *ev = (void *) skb->data; |
04837f64 | 942 | struct hci_conn *conn; |
1da177e4 LT |
943 | |
944 | BT_DBG("%s status %d", hdev->name, ev->status); | |
945 | ||
946 | hci_dev_lock(hdev); | |
947 | ||
04837f64 | 948 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
949 | if (conn) { |
950 | if (!ev->status) | |
951 | conn->link_mode |= HCI_LM_SECURE; | |
952 | ||
953 | clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); | |
954 | ||
955 | hci_key_change_cfm(conn, ev->status); | |
956 | } | |
957 | ||
958 | hci_dev_unlock(hdev); | |
959 | } | |
960 | ||
a9de9248 | 961 | static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 962 | { |
a9de9248 MH |
963 | struct hci_ev_remote_features *ev = (void *) skb->data; |
964 | struct hci_conn *conn; | |
965 | ||
966 | BT_DBG("%s status %d", hdev->name, ev->status); | |
967 | ||
968 | if (ev->status) | |
969 | return; | |
970 | ||
971 | hci_dev_lock(hdev); | |
972 | ||
973 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
974 | if (conn) | |
975 | memcpy(conn->features, ev->features, 8); | |
976 | ||
977 | hci_dev_unlock(hdev); | |
1da177e4 LT |
978 | } |
979 | ||
a9de9248 | 980 | static inline void hci_remote_version_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 981 | { |
a9de9248 | 982 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
983 | } |
984 | ||
a9de9248 | 985 | static inline void hci_qos_setup_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 986 | { |
a9de9248 | 987 | BT_DBG("%s", hdev->name); |
1da177e4 LT |
988 | } |
989 | ||
a9de9248 MH |
990 | static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
991 | { | |
992 | struct hci_ev_cmd_complete *ev = (void *) skb->data; | |
993 | __u16 opcode; | |
994 | ||
995 | skb_pull(skb, sizeof(*ev)); | |
996 | ||
997 | opcode = __le16_to_cpu(ev->opcode); | |
998 | ||
999 | switch (opcode) { | |
1000 | case HCI_OP_INQUIRY_CANCEL: | |
1001 | hci_cc_inquiry_cancel(hdev, skb); | |
1002 | break; | |
1003 | ||
1004 | case HCI_OP_EXIT_PERIODIC_INQ: | |
1005 | hci_cc_exit_periodic_inq(hdev, skb); | |
1006 | break; | |
1007 | ||
1008 | case HCI_OP_REMOTE_NAME_REQ_CANCEL: | |
1009 | hci_cc_remote_name_req_cancel(hdev, skb); | |
1010 | break; | |
1011 | ||
1012 | case HCI_OP_ROLE_DISCOVERY: | |
1013 | hci_cc_role_discovery(hdev, skb); | |
1014 | break; | |
1015 | ||
e4e8e37c MH |
1016 | case HCI_OP_READ_LINK_POLICY: |
1017 | hci_cc_read_link_policy(hdev, skb); | |
1018 | break; | |
1019 | ||
a9de9248 MH |
1020 | case HCI_OP_WRITE_LINK_POLICY: |
1021 | hci_cc_write_link_policy(hdev, skb); | |
1022 | break; | |
1023 | ||
e4e8e37c MH |
1024 | case HCI_OP_READ_DEF_LINK_POLICY: |
1025 | hci_cc_read_def_link_policy(hdev, skb); | |
1026 | break; | |
1027 | ||
1028 | case HCI_OP_WRITE_DEF_LINK_POLICY: | |
1029 | hci_cc_write_def_link_policy(hdev, skb); | |
1030 | break; | |
1031 | ||
a9de9248 MH |
1032 | case HCI_OP_RESET: |
1033 | hci_cc_reset(hdev, skb); | |
1034 | break; | |
1035 | ||
1036 | case HCI_OP_WRITE_LOCAL_NAME: | |
1037 | hci_cc_write_local_name(hdev, skb); | |
1038 | break; | |
1039 | ||
1040 | case HCI_OP_READ_LOCAL_NAME: | |
1041 | hci_cc_read_local_name(hdev, skb); | |
1042 | break; | |
1043 | ||
1044 | case HCI_OP_WRITE_AUTH_ENABLE: | |
1045 | hci_cc_write_auth_enable(hdev, skb); | |
1046 | break; | |
1047 | ||
1048 | case HCI_OP_WRITE_ENCRYPT_MODE: | |
1049 | hci_cc_write_encrypt_mode(hdev, skb); | |
1050 | break; | |
1051 | ||
1052 | case HCI_OP_WRITE_SCAN_ENABLE: | |
1053 | hci_cc_write_scan_enable(hdev, skb); | |
1054 | break; | |
1055 | ||
1056 | case HCI_OP_READ_CLASS_OF_DEV: | |
1057 | hci_cc_read_class_of_dev(hdev, skb); | |
1058 | break; | |
1059 | ||
1060 | case HCI_OP_WRITE_CLASS_OF_DEV: | |
1061 | hci_cc_write_class_of_dev(hdev, skb); | |
1062 | break; | |
1063 | ||
1064 | case HCI_OP_READ_VOICE_SETTING: | |
1065 | hci_cc_read_voice_setting(hdev, skb); | |
1066 | break; | |
1067 | ||
1068 | case HCI_OP_WRITE_VOICE_SETTING: | |
1069 | hci_cc_write_voice_setting(hdev, skb); | |
1070 | break; | |
1071 | ||
1072 | case HCI_OP_HOST_BUFFER_SIZE: | |
1073 | hci_cc_host_buffer_size(hdev, skb); | |
1074 | break; | |
1075 | ||
1076 | case HCI_OP_READ_LOCAL_VERSION: | |
1077 | hci_cc_read_local_version(hdev, skb); | |
1078 | break; | |
1079 | ||
1080 | case HCI_OP_READ_LOCAL_COMMANDS: | |
1081 | hci_cc_read_local_commands(hdev, skb); | |
1082 | break; | |
1083 | ||
1084 | case HCI_OP_READ_LOCAL_FEATURES: | |
1085 | hci_cc_read_local_features(hdev, skb); | |
1086 | break; | |
1087 | ||
1088 | case HCI_OP_READ_BUFFER_SIZE: | |
1089 | hci_cc_read_buffer_size(hdev, skb); | |
1090 | break; | |
1091 | ||
1092 | case HCI_OP_READ_BD_ADDR: | |
1093 | hci_cc_read_bd_addr(hdev, skb); | |
1094 | break; | |
1095 | ||
1096 | default: | |
1097 | BT_DBG("%s opcode 0x%x", hdev->name, opcode); | |
1098 | break; | |
1099 | } | |
1100 | ||
1101 | if (ev->ncmd) { | |
1102 | atomic_set(&hdev->cmd_cnt, 1); | |
1103 | if (!skb_queue_empty(&hdev->cmd_q)) | |
1104 | hci_sched_cmd(hdev); | |
1105 | } | |
1106 | } | |
1107 | ||
1108 | static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1109 | { | |
1110 | struct hci_ev_cmd_status *ev = (void *) skb->data; | |
1111 | __u16 opcode; | |
1112 | ||
1113 | skb_pull(skb, sizeof(*ev)); | |
1114 | ||
1115 | opcode = __le16_to_cpu(ev->opcode); | |
1116 | ||
1117 | switch (opcode) { | |
1118 | case HCI_OP_INQUIRY: | |
1119 | hci_cs_inquiry(hdev, ev->status); | |
1120 | break; | |
1121 | ||
1122 | case HCI_OP_CREATE_CONN: | |
1123 | hci_cs_create_conn(hdev, ev->status); | |
1124 | break; | |
1125 | ||
1126 | case HCI_OP_ADD_SCO: | |
1127 | hci_cs_add_sco(hdev, ev->status); | |
1128 | break; | |
1129 | ||
1130 | case HCI_OP_REMOTE_NAME_REQ: | |
1131 | hci_cs_remote_name_req(hdev, ev->status); | |
1132 | break; | |
1133 | ||
1134 | case HCI_OP_SETUP_SYNC_CONN: | |
1135 | hci_cs_setup_sync_conn(hdev, ev->status); | |
1136 | break; | |
1137 | ||
1138 | case HCI_OP_SNIFF_MODE: | |
1139 | hci_cs_sniff_mode(hdev, ev->status); | |
1140 | break; | |
1141 | ||
1142 | case HCI_OP_EXIT_SNIFF_MODE: | |
1143 | hci_cs_exit_sniff_mode(hdev, ev->status); | |
1144 | break; | |
1145 | ||
1146 | default: | |
1147 | BT_DBG("%s opcode 0x%x", hdev->name, opcode); | |
1148 | break; | |
1149 | } | |
1150 | ||
1151 | if (ev->ncmd) { | |
1152 | atomic_set(&hdev->cmd_cnt, 1); | |
1153 | if (!skb_queue_empty(&hdev->cmd_q)) | |
1154 | hci_sched_cmd(hdev); | |
1155 | } | |
1156 | } | |
1157 | ||
1158 | static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1159 | { | |
1160 | struct hci_ev_role_change *ev = (void *) skb->data; | |
1161 | struct hci_conn *conn; | |
1162 | ||
1163 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1164 | ||
1165 | hci_dev_lock(hdev); | |
1166 | ||
1167 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); | |
1168 | if (conn) { | |
1169 | if (!ev->status) { | |
1170 | if (ev->role) | |
1171 | conn->link_mode &= ~HCI_LM_MASTER; | |
1172 | else | |
1173 | conn->link_mode |= HCI_LM_MASTER; | |
1174 | } | |
1175 | ||
1176 | clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend); | |
1177 | ||
1178 | hci_role_switch_cfm(conn, ev->status, ev->role); | |
1179 | } | |
1180 | ||
1181 | hci_dev_unlock(hdev); | |
1182 | } | |
1183 | ||
1184 | static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1185 | { | |
1186 | struct hci_ev_num_comp_pkts *ev = (void *) skb->data; | |
1187 | __le16 *ptr; | |
1188 | int i; | |
1189 | ||
1190 | skb_pull(skb, sizeof(*ev)); | |
1191 | ||
1192 | BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); | |
1193 | ||
1194 | if (skb->len < ev->num_hndl * 4) { | |
1195 | BT_DBG("%s bad parameters", hdev->name); | |
1196 | return; | |
1197 | } | |
1198 | ||
1199 | tasklet_disable(&hdev->tx_task); | |
1200 | ||
1201 | for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) { | |
1202 | struct hci_conn *conn; | |
1203 | __u16 handle, count; | |
1204 | ||
83985319 HH |
1205 | handle = get_unaligned_le16(ptr++); |
1206 | count = get_unaligned_le16(ptr++); | |
a9de9248 MH |
1207 | |
1208 | conn = hci_conn_hash_lookup_handle(hdev, handle); | |
1209 | if (conn) { | |
1210 | conn->sent -= count; | |
1211 | ||
1212 | if (conn->type == ACL_LINK) { | |
1213 | if ((hdev->acl_cnt += count) > hdev->acl_pkts) | |
1214 | hdev->acl_cnt = hdev->acl_pkts; | |
1215 | } else { | |
1216 | if ((hdev->sco_cnt += count) > hdev->sco_pkts) | |
1217 | hdev->sco_cnt = hdev->sco_pkts; | |
1218 | } | |
1219 | } | |
1220 | } | |
1221 | ||
1222 | hci_sched_tx(hdev); | |
1223 | ||
1224 | tasklet_enable(&hdev->tx_task); | |
1225 | } | |
1226 | ||
1227 | static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
04837f64 | 1228 | { |
a9de9248 | 1229 | struct hci_ev_mode_change *ev = (void *) skb->data; |
04837f64 MH |
1230 | struct hci_conn *conn; |
1231 | ||
1232 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1233 | ||
1234 | hci_dev_lock(hdev); | |
1235 | ||
1236 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
a9de9248 MH |
1237 | if (conn) { |
1238 | conn->mode = ev->mode; | |
1239 | conn->interval = __le16_to_cpu(ev->interval); | |
1240 | ||
1241 | if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) { | |
1242 | if (conn->mode == HCI_CM_ACTIVE) | |
1243 | conn->power_save = 1; | |
1244 | else | |
1245 | conn->power_save = 0; | |
1246 | } | |
04837f64 MH |
1247 | } |
1248 | ||
1249 | hci_dev_unlock(hdev); | |
1250 | } | |
1251 | ||
a9de9248 MH |
1252 | static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1253 | { | |
1254 | BT_DBG("%s", hdev->name); | |
1255 | } | |
1256 | ||
1257 | static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1258 | { | |
1259 | BT_DBG("%s", hdev->name); | |
1260 | } | |
1261 | ||
1262 | static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1263 | { | |
1264 | BT_DBG("%s", hdev->name); | |
1265 | } | |
1266 | ||
1da177e4 LT |
1267 | static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1268 | { | |
a9de9248 | 1269 | struct hci_ev_clock_offset *ev = (void *) skb->data; |
04837f64 | 1270 | struct hci_conn *conn; |
1da177e4 LT |
1271 | |
1272 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1273 | ||
1274 | hci_dev_lock(hdev); | |
1275 | ||
04837f64 | 1276 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
1da177e4 LT |
1277 | if (conn && !ev->status) { |
1278 | struct inquiry_entry *ie; | |
1279 | ||
1280 | if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) { | |
1281 | ie->data.clock_offset = ev->clock_offset; | |
1282 | ie->timestamp = jiffies; | |
1283 | } | |
1284 | } | |
1285 | ||
1286 | hci_dev_unlock(hdev); | |
1287 | } | |
1288 | ||
a8746417 MH |
1289 | static inline void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1290 | { | |
1291 | struct hci_ev_pkt_type_change *ev = (void *) skb->data; | |
1292 | struct hci_conn *conn; | |
1293 | ||
1294 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1295 | ||
1296 | hci_dev_lock(hdev); | |
1297 | ||
1298 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
1299 | if (conn && !ev->status) | |
1300 | conn->pkt_type = __le16_to_cpu(ev->pkt_type); | |
1301 | ||
1302 | hci_dev_unlock(hdev); | |
1303 | } | |
1304 | ||
85a1e930 MH |
1305 | static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1306 | { | |
a9de9248 | 1307 | struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; |
85a1e930 MH |
1308 | struct inquiry_entry *ie; |
1309 | ||
1310 | BT_DBG("%s", hdev->name); | |
1311 | ||
1312 | hci_dev_lock(hdev); | |
1313 | ||
1314 | if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) { | |
1315 | ie->data.pscan_rep_mode = ev->pscan_rep_mode; | |
1316 | ie->timestamp = jiffies; | |
1317 | } | |
1318 | ||
1319 | hci_dev_unlock(hdev); | |
1320 | } | |
1321 | ||
a9de9248 MH |
1322 | static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1323 | { | |
1324 | struct inquiry_data data; | |
1325 | int num_rsp = *((__u8 *) skb->data); | |
1326 | ||
1327 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); | |
1328 | ||
1329 | if (!num_rsp) | |
1330 | return; | |
1331 | ||
1332 | hci_dev_lock(hdev); | |
1333 | ||
1334 | if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { | |
1335 | struct inquiry_info_with_rssi_and_pscan_mode *info = (void *) (skb->data + 1); | |
1336 | ||
1337 | for (; num_rsp; num_rsp--) { | |
1338 | bacpy(&data.bdaddr, &info->bdaddr); | |
1339 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1340 | data.pscan_period_mode = info->pscan_period_mode; | |
1341 | data.pscan_mode = info->pscan_mode; | |
1342 | memcpy(data.dev_class, info->dev_class, 3); | |
1343 | data.clock_offset = info->clock_offset; | |
1344 | data.rssi = info->rssi; | |
1345 | info++; | |
1346 | hci_inquiry_cache_update(hdev, &data); | |
1347 | } | |
1348 | } else { | |
1349 | struct inquiry_info_with_rssi *info = (void *) (skb->data + 1); | |
1350 | ||
1351 | for (; num_rsp; num_rsp--) { | |
1352 | bacpy(&data.bdaddr, &info->bdaddr); | |
1353 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1354 | data.pscan_period_mode = info->pscan_period_mode; | |
1355 | data.pscan_mode = 0x00; | |
1356 | memcpy(data.dev_class, info->dev_class, 3); | |
1357 | data.clock_offset = info->clock_offset; | |
1358 | data.rssi = info->rssi; | |
1359 | info++; | |
1360 | hci_inquiry_cache_update(hdev, &data); | |
1361 | } | |
1362 | } | |
1363 | ||
1364 | hci_dev_unlock(hdev); | |
1365 | } | |
1366 | ||
1367 | static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1368 | { | |
1369 | BT_DBG("%s", hdev->name); | |
1370 | } | |
1371 | ||
1372 | static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1373 | { | |
b6a0dc82 MH |
1374 | struct hci_ev_sync_conn_complete *ev = (void *) skb->data; |
1375 | struct hci_conn *conn; | |
1376 | ||
1377 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1378 | ||
1379 | hci_dev_lock(hdev); | |
1380 | ||
1381 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); | |
9dc0a3af MH |
1382 | if (!conn) { |
1383 | if (ev->link_type == ESCO_LINK) | |
1384 | goto unlock; | |
1385 | ||
1386 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); | |
1387 | if (!conn) | |
1388 | goto unlock; | |
1389 | ||
1390 | conn->type = SCO_LINK; | |
1391 | } | |
b6a0dc82 MH |
1392 | |
1393 | if (!ev->status) { | |
1394 | conn->handle = __le16_to_cpu(ev->handle); | |
1395 | conn->state = BT_CONNECTED; | |
1396 | } else | |
1397 | conn->state = BT_CLOSED; | |
1398 | ||
1399 | hci_proto_connect_cfm(conn, ev->status); | |
1400 | if (ev->status) | |
1401 | hci_conn_del(conn); | |
1402 | ||
1403 | unlock: | |
1404 | hci_dev_unlock(hdev); | |
a9de9248 MH |
1405 | } |
1406 | ||
1407 | static inline void hci_sync_conn_changed_evt(struct hci_dev *hdev, struct sk_buff *skb) | |
1408 | { | |
1409 | BT_DBG("%s", hdev->name); | |
1410 | } | |
1411 | ||
04837f64 MH |
1412 | static inline void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1413 | { | |
a9de9248 | 1414 | struct hci_ev_sniff_subrate *ev = (void *) skb->data; |
04837f64 MH |
1415 | struct hci_conn *conn; |
1416 | ||
1417 | BT_DBG("%s status %d", hdev->name, ev->status); | |
1418 | ||
1419 | hci_dev_lock(hdev); | |
1420 | ||
1421 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); | |
1422 | if (conn) { | |
1423 | } | |
1424 | ||
1425 | hci_dev_unlock(hdev); | |
1426 | } | |
1427 | ||
a9de9248 | 1428 | static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
1da177e4 | 1429 | { |
a9de9248 MH |
1430 | struct inquiry_data data; |
1431 | struct extended_inquiry_info *info = (void *) (skb->data + 1); | |
1432 | int num_rsp = *((__u8 *) skb->data); | |
1da177e4 | 1433 | |
a9de9248 | 1434 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
1da177e4 | 1435 | |
a9de9248 MH |
1436 | if (!num_rsp) |
1437 | return; | |
1da177e4 | 1438 | |
a9de9248 MH |
1439 | hci_dev_lock(hdev); |
1440 | ||
1441 | for (; num_rsp; num_rsp--) { | |
1442 | bacpy(&data.bdaddr, &info->bdaddr); | |
1443 | data.pscan_rep_mode = info->pscan_rep_mode; | |
1444 | data.pscan_period_mode = info->pscan_period_mode; | |
1445 | data.pscan_mode = 0x00; | |
1446 | memcpy(data.dev_class, info->dev_class, 3); | |
1447 | data.clock_offset = info->clock_offset; | |
1448 | data.rssi = info->rssi; | |
1449 | info++; | |
1450 | hci_inquiry_cache_update(hdev, &data); | |
1451 | } | |
1452 | ||
1453 | hci_dev_unlock(hdev); | |
1454 | } | |
1da177e4 | 1455 | |
a9de9248 MH |
1456 | void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) |
1457 | { | |
1458 | struct hci_event_hdr *hdr = (void *) skb->data; | |
1459 | __u8 event = hdr->evt; | |
1460 | ||
1461 | skb_pull(skb, HCI_EVENT_HDR_SIZE); | |
1462 | ||
1463 | switch (event) { | |
1da177e4 LT |
1464 | case HCI_EV_INQUIRY_COMPLETE: |
1465 | hci_inquiry_complete_evt(hdev, skb); | |
1466 | break; | |
1467 | ||
1468 | case HCI_EV_INQUIRY_RESULT: | |
1469 | hci_inquiry_result_evt(hdev, skb); | |
1470 | break; | |
1471 | ||
a9de9248 MH |
1472 | case HCI_EV_CONN_COMPLETE: |
1473 | hci_conn_complete_evt(hdev, skb); | |
21d9e30e MH |
1474 | break; |
1475 | ||
1da177e4 LT |
1476 | case HCI_EV_CONN_REQUEST: |
1477 | hci_conn_request_evt(hdev, skb); | |
1478 | break; | |
1479 | ||
1da177e4 LT |
1480 | case HCI_EV_DISCONN_COMPLETE: |
1481 | hci_disconn_complete_evt(hdev, skb); | |
1482 | break; | |
1483 | ||
1da177e4 LT |
1484 | case HCI_EV_AUTH_COMPLETE: |
1485 | hci_auth_complete_evt(hdev, skb); | |
1486 | break; | |
1487 | ||
a9de9248 MH |
1488 | case HCI_EV_REMOTE_NAME: |
1489 | hci_remote_name_evt(hdev, skb); | |
1490 | break; | |
1491 | ||
1da177e4 LT |
1492 | case HCI_EV_ENCRYPT_CHANGE: |
1493 | hci_encrypt_change_evt(hdev, skb); | |
1494 | break; | |
1495 | ||
a9de9248 MH |
1496 | case HCI_EV_CHANGE_LINK_KEY_COMPLETE: |
1497 | hci_change_link_key_complete_evt(hdev, skb); | |
1498 | break; | |
1499 | ||
1500 | case HCI_EV_REMOTE_FEATURES: | |
1501 | hci_remote_features_evt(hdev, skb); | |
1502 | break; | |
1503 | ||
1504 | case HCI_EV_REMOTE_VERSION: | |
1505 | hci_remote_version_evt(hdev, skb); | |
1506 | break; | |
1507 | ||
1508 | case HCI_EV_QOS_SETUP_COMPLETE: | |
1509 | hci_qos_setup_complete_evt(hdev, skb); | |
1510 | break; | |
1511 | ||
1512 | case HCI_EV_CMD_COMPLETE: | |
1513 | hci_cmd_complete_evt(hdev, skb); | |
1514 | break; | |
1515 | ||
1516 | case HCI_EV_CMD_STATUS: | |
1517 | hci_cmd_status_evt(hdev, skb); | |
1518 | break; | |
1519 | ||
1520 | case HCI_EV_ROLE_CHANGE: | |
1521 | hci_role_change_evt(hdev, skb); | |
1522 | break; | |
1523 | ||
1524 | case HCI_EV_NUM_COMP_PKTS: | |
1525 | hci_num_comp_pkts_evt(hdev, skb); | |
1526 | break; | |
1527 | ||
1528 | case HCI_EV_MODE_CHANGE: | |
1529 | hci_mode_change_evt(hdev, skb); | |
1da177e4 LT |
1530 | break; |
1531 | ||
1532 | case HCI_EV_PIN_CODE_REQ: | |
1533 | hci_pin_code_request_evt(hdev, skb); | |
1534 | break; | |
1535 | ||
1536 | case HCI_EV_LINK_KEY_REQ: | |
1537 | hci_link_key_request_evt(hdev, skb); | |
1538 | break; | |
1539 | ||
1540 | case HCI_EV_LINK_KEY_NOTIFY: | |
1541 | hci_link_key_notify_evt(hdev, skb); | |
1542 | break; | |
1543 | ||
1544 | case HCI_EV_CLOCK_OFFSET: | |
1545 | hci_clock_offset_evt(hdev, skb); | |
1546 | break; | |
1547 | ||
a8746417 MH |
1548 | case HCI_EV_PKT_TYPE_CHANGE: |
1549 | hci_pkt_type_change_evt(hdev, skb); | |
1550 | break; | |
1551 | ||
85a1e930 MH |
1552 | case HCI_EV_PSCAN_REP_MODE: |
1553 | hci_pscan_rep_mode_evt(hdev, skb); | |
1554 | break; | |
1555 | ||
a9de9248 MH |
1556 | case HCI_EV_INQUIRY_RESULT_WITH_RSSI: |
1557 | hci_inquiry_result_with_rssi_evt(hdev, skb); | |
04837f64 MH |
1558 | break; |
1559 | ||
a9de9248 MH |
1560 | case HCI_EV_REMOTE_EXT_FEATURES: |
1561 | hci_remote_ext_features_evt(hdev, skb); | |
1da177e4 LT |
1562 | break; |
1563 | ||
a9de9248 MH |
1564 | case HCI_EV_SYNC_CONN_COMPLETE: |
1565 | hci_sync_conn_complete_evt(hdev, skb); | |
1566 | break; | |
1da177e4 | 1567 | |
a9de9248 MH |
1568 | case HCI_EV_SYNC_CONN_CHANGED: |
1569 | hci_sync_conn_changed_evt(hdev, skb); | |
1570 | break; | |
1da177e4 | 1571 | |
a9de9248 MH |
1572 | case HCI_EV_SNIFF_SUBRATE: |
1573 | hci_sniff_subrate_evt(hdev, skb); | |
1574 | break; | |
1da177e4 | 1575 | |
a9de9248 MH |
1576 | case HCI_EV_EXTENDED_INQUIRY_RESULT: |
1577 | hci_extended_inquiry_result_evt(hdev, skb); | |
1578 | break; | |
1da177e4 | 1579 | |
a9de9248 MH |
1580 | default: |
1581 | BT_DBG("%s event 0x%x", hdev->name, event); | |
1da177e4 LT |
1582 | break; |
1583 | } | |
1584 | ||
1585 | kfree_skb(skb); | |
1586 | hdev->stat.evt_rx++; | |
1587 | } | |
1588 | ||
1589 | /* Generate internal stack event */ | |
1590 | void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) | |
1591 | { | |
1592 | struct hci_event_hdr *hdr; | |
1593 | struct hci_ev_stack_internal *ev; | |
1594 | struct sk_buff *skb; | |
1595 | ||
1596 | skb = bt_skb_alloc(HCI_EVENT_HDR_SIZE + sizeof(*ev) + dlen, GFP_ATOMIC); | |
1597 | if (!skb) | |
1598 | return; | |
1599 | ||
1600 | hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE); | |
1601 | hdr->evt = HCI_EV_STACK_INTERNAL; | |
1602 | hdr->plen = sizeof(*ev) + dlen; | |
1603 | ||
1604 | ev = (void *) skb_put(skb, sizeof(*ev) + dlen); | |
1605 | ev->type = type; | |
1606 | memcpy(ev->data, data, dlen); | |
1607 | ||
576c7d85 | 1608 | bt_cb(skb)->incoming = 1; |
a61bbcf2 | 1609 | __net_timestamp(skb); |
576c7d85 | 1610 | |
0d48d939 | 1611 | bt_cb(skb)->pkt_type = HCI_EVENT_PKT; |
1da177e4 LT |
1612 | skb->dev = (void *) hdev; |
1613 | hci_send_to_sock(hdev, skb); | |
1614 | kfree_skb(skb); | |
1615 | } |