YOSHIFUJI Hideaki | 8e87d14 | 2007-02-09 23:24:33 +0900 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |
YOSHIFUJI Hideaki | 8e87d14 | 2007-02-09 23:24:33 +0900 | [diff] [blame] | 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 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 19 | |
YOSHIFUJI Hideaki | 8e87d14 | 2007-02-09 23:24:33 +0900 | [diff] [blame] | 20 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
| 21 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | SOFTWARE IS DISCLAIMED. |
| 23 | */ |
| 24 | |
| 25 | /* Bluetooth HCI event handling. */ |
| 26 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | #include <linux/module.h> |
| 28 | |
| 29 | #include <linux/types.h> |
| 30 | #include <linux/errno.h> |
| 31 | #include <linux/kernel.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | /* Handle HCI Event packets */ |
| 49 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 50 | static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 52 | __u8 status = *((__u8 *) skb->data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 54 | BT_DBG("%s status 0x%x", hdev->name, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 56 | if (status) |
| 57 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 59 | clear_bit(HCI_INQUIRY, &hdev->flags); |
Marcel Holtmann | 6bd5741 | 2006-11-18 22:14:22 +0100 | [diff] [blame] | 60 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 61 | hci_req_complete(hdev, status); |
Marcel Holtmann | 6bd5741 | 2006-11-18 22:14:22 +0100 | [diff] [blame] | 62 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 63 | hci_conn_check_pending(hdev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | } |
| 65 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 66 | static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 68 | __u8 status = *((__u8 *) skb->data); |
| 69 | |
| 70 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 71 | |
| 72 | if (status) |
| 73 | return; |
| 74 | |
| 75 | clear_bit(HCI_INQUIRY, &hdev->flags); |
| 76 | |
| 77 | hci_conn_check_pending(hdev); |
| 78 | } |
| 79 | |
| 80 | static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, struct sk_buff *skb) |
| 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; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 90 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 92 | if (rp->status) |
| 93 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 95 | hci_dev_lock(hdev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 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; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | } |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 104 | |
| 105 | hci_dev_unlock(hdev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | } |
| 107 | |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 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 | |
| 113 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 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 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 127 | static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 129 | struct hci_rp_write_link_policy *rp = (void *) skb->data; |
| 130 | struct hci_conn *conn; |
| 131 | void *sent; |
| 132 | |
| 133 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 134 | |
| 135 | if (rp->status) |
| 136 | return; |
| 137 | |
| 138 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); |
| 139 | if (!sent) |
| 140 | return; |
| 141 | |
| 142 | hci_dev_lock(hdev); |
| 143 | |
| 144 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 145 | if (conn) |
Harvey Harrison | 8398531 | 2008-05-02 16:25:46 -0700 | [diff] [blame] | 146 | conn->link_policy = get_unaligned_le16(sent + 2); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 147 | |
| 148 | hci_dev_unlock(hdev); |
| 149 | } |
| 150 | |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 151 | static void hci_cc_read_def_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
| 152 | { |
| 153 | struct hci_rp_read_def_link_policy *rp = (void *) skb->data; |
| 154 | |
| 155 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 156 | |
| 157 | if (rp->status) |
| 158 | return; |
| 159 | |
| 160 | hdev->link_policy = __le16_to_cpu(rp->policy); |
| 161 | } |
| 162 | |
| 163 | static void hci_cc_write_def_link_policy(struct hci_dev *hdev, struct sk_buff *skb) |
| 164 | { |
| 165 | __u8 status = *((__u8 *) skb->data); |
| 166 | void *sent; |
| 167 | |
| 168 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 169 | |
| 170 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); |
| 171 | if (!sent) |
| 172 | return; |
| 173 | |
| 174 | if (!status) |
| 175 | hdev->link_policy = get_unaligned_le16(sent); |
| 176 | |
| 177 | hci_req_complete(hdev, status); |
| 178 | } |
| 179 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 180 | static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) |
| 181 | { |
| 182 | __u8 status = *((__u8 *) skb->data); |
| 183 | |
| 184 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 185 | |
| 186 | hci_req_complete(hdev, status); |
| 187 | } |
| 188 | |
| 189 | static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
| 190 | { |
| 191 | __u8 status = *((__u8 *) skb->data); |
| 192 | void *sent; |
| 193 | |
| 194 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 195 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 196 | if (status) |
| 197 | return; |
| 198 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 199 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); |
| 200 | if (!sent) |
| 201 | return; |
| 202 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 203 | memcpy(hdev->dev_name, sent, 248); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 204 | } |
| 205 | |
| 206 | static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) |
| 207 | { |
| 208 | struct hci_rp_read_local_name *rp = (void *) skb->data; |
| 209 | |
| 210 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 211 | |
| 212 | if (rp->status) |
| 213 | return; |
| 214 | |
| 215 | memcpy(hdev->dev_name, rp->name, 248); |
| 216 | } |
| 217 | |
| 218 | static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) |
| 219 | { |
| 220 | __u8 status = *((__u8 *) skb->data); |
| 221 | void *sent; |
| 222 | |
| 223 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 224 | |
| 225 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); |
| 226 | if (!sent) |
| 227 | return; |
| 228 | |
| 229 | if (!status) { |
| 230 | __u8 param = *((__u8 *) sent); |
| 231 | |
| 232 | if (param == AUTH_ENABLED) |
| 233 | set_bit(HCI_AUTH, &hdev->flags); |
| 234 | else |
| 235 | clear_bit(HCI_AUTH, &hdev->flags); |
| 236 | } |
| 237 | |
| 238 | hci_req_complete(hdev, status); |
| 239 | } |
| 240 | |
| 241 | static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) |
| 242 | { |
| 243 | __u8 status = *((__u8 *) skb->data); |
| 244 | void *sent; |
| 245 | |
| 246 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 247 | |
| 248 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); |
| 249 | if (!sent) |
| 250 | return; |
| 251 | |
| 252 | if (!status) { |
| 253 | __u8 param = *((__u8 *) sent); |
| 254 | |
| 255 | if (param) |
| 256 | set_bit(HCI_ENCRYPT, &hdev->flags); |
| 257 | else |
| 258 | clear_bit(HCI_ENCRYPT, &hdev->flags); |
| 259 | } |
| 260 | |
| 261 | hci_req_complete(hdev, status); |
| 262 | } |
| 263 | |
| 264 | static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) |
| 265 | { |
| 266 | __u8 status = *((__u8 *) skb->data); |
| 267 | void *sent; |
| 268 | |
| 269 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 270 | |
| 271 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); |
| 272 | if (!sent) |
| 273 | return; |
| 274 | |
| 275 | if (!status) { |
| 276 | __u8 param = *((__u8 *) sent); |
| 277 | |
| 278 | clear_bit(HCI_PSCAN, &hdev->flags); |
| 279 | clear_bit(HCI_ISCAN, &hdev->flags); |
| 280 | |
| 281 | if (param & SCAN_INQUIRY) |
| 282 | set_bit(HCI_ISCAN, &hdev->flags); |
| 283 | |
| 284 | if (param & SCAN_PAGE) |
| 285 | set_bit(HCI_PSCAN, &hdev->flags); |
| 286 | } |
| 287 | |
| 288 | hci_req_complete(hdev, status); |
| 289 | } |
| 290 | |
| 291 | static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
| 292 | { |
| 293 | struct hci_rp_read_class_of_dev *rp = (void *) skb->data; |
| 294 | |
| 295 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 296 | |
| 297 | if (rp->status) |
| 298 | return; |
| 299 | |
| 300 | memcpy(hdev->dev_class, rp->dev_class, 3); |
| 301 | |
| 302 | BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name, |
| 303 | hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); |
| 304 | } |
| 305 | |
| 306 | static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) |
| 307 | { |
| 308 | __u8 status = *((__u8 *) skb->data); |
| 309 | void *sent; |
| 310 | |
| 311 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 312 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 313 | if (status) |
| 314 | return; |
| 315 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 316 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); |
| 317 | if (!sent) |
| 318 | return; |
| 319 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 320 | memcpy(hdev->dev_class, sent, 3); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 321 | } |
| 322 | |
| 323 | static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
| 324 | { |
| 325 | struct hci_rp_read_voice_setting *rp = (void *) skb->data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 326 | __u16 setting; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 327 | |
| 328 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 329 | |
| 330 | if (rp->status) |
| 331 | return; |
| 332 | |
| 333 | setting = __le16_to_cpu(rp->voice_setting); |
| 334 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 335 | if (hdev->voice_setting == setting) |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 336 | return; |
| 337 | |
| 338 | hdev->voice_setting = setting; |
| 339 | |
| 340 | BT_DBG("%s voice setting 0x%04x", hdev->name, setting); |
| 341 | |
| 342 | if (hdev->notify) { |
| 343 | tasklet_disable(&hdev->tx_task); |
| 344 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
| 345 | tasklet_enable(&hdev->tx_task); |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) |
| 350 | { |
| 351 | __u8 status = *((__u8 *) skb->data); |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 352 | __u16 setting; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 353 | void *sent; |
| 354 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 355 | BT_DBG("%s status 0x%x", hdev->name, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 356 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 357 | if (status) |
| 358 | return; |
| 359 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 360 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); |
| 361 | if (!sent) |
| 362 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 364 | setting = get_unaligned_le16(sent); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 366 | if (hdev->voice_setting == setting) |
| 367 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 369 | hdev->voice_setting = setting; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 370 | |
Marcel Holtmann | f383f27 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 371 | BT_DBG("%s voice setting 0x%04x", hdev->name, setting); |
| 372 | |
| 373 | if (hdev->notify) { |
| 374 | tasklet_disable(&hdev->tx_task); |
| 375 | hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); |
| 376 | tasklet_enable(&hdev->tx_task); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 377 | } |
| 378 | } |
| 379 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 380 | static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 381 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 382 | __u8 status = *((__u8 *) skb->data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 384 | BT_DBG("%s status 0x%x", hdev->name, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 386 | hci_req_complete(hdev, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | } |
| 388 | |
Marcel Holtmann | 333140b | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 389 | static void hci_cc_read_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) |
| 390 | { |
| 391 | struct hci_rp_read_ssp_mode *rp = (void *) skb->data; |
| 392 | |
| 393 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 394 | |
| 395 | if (rp->status) |
| 396 | return; |
| 397 | |
| 398 | hdev->ssp_mode = rp->mode; |
| 399 | } |
| 400 | |
| 401 | static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) |
| 402 | { |
| 403 | __u8 status = *((__u8 *) skb->data); |
| 404 | void *sent; |
| 405 | |
| 406 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 407 | |
| 408 | if (status) |
| 409 | return; |
| 410 | |
| 411 | sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE); |
| 412 | if (!sent) |
| 413 | return; |
| 414 | |
| 415 | hdev->ssp_mode = *((__u8 *) sent); |
| 416 | } |
| 417 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 418 | static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) |
| 419 | { |
| 420 | struct hci_rp_read_local_version *rp = (void *) skb->data; |
| 421 | |
| 422 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 423 | |
| 424 | if (rp->status) |
| 425 | return; |
| 426 | |
| 427 | hdev->hci_ver = rp->hci_ver; |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 428 | hdev->hci_rev = __le16_to_cpu(rp->hci_rev); |
| 429 | hdev->manufacturer = __le16_to_cpu(rp->manufacturer); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 430 | |
| 431 | BT_DBG("%s manufacturer %d hci ver %d:%d", hdev->name, |
| 432 | hdev->manufacturer, |
| 433 | hdev->hci_ver, hdev->hci_rev); |
| 434 | } |
| 435 | |
| 436 | static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb) |
| 437 | { |
| 438 | struct hci_rp_read_local_commands *rp = (void *) skb->data; |
| 439 | |
| 440 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 441 | |
| 442 | if (rp->status) |
| 443 | return; |
| 444 | |
| 445 | memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); |
| 446 | } |
| 447 | |
| 448 | static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb) |
| 449 | { |
| 450 | struct hci_rp_read_local_features *rp = (void *) skb->data; |
| 451 | |
| 452 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 453 | |
| 454 | if (rp->status) |
| 455 | return; |
| 456 | |
| 457 | memcpy(hdev->features, rp->features, 8); |
| 458 | |
| 459 | /* Adjust default settings according to features |
| 460 | * supported by device. */ |
| 461 | |
| 462 | if (hdev->features[0] & LMP_3SLOT) |
| 463 | hdev->pkt_type |= (HCI_DM3 | HCI_DH3); |
| 464 | |
| 465 | if (hdev->features[0] & LMP_5SLOT) |
| 466 | hdev->pkt_type |= (HCI_DM5 | HCI_DH5); |
| 467 | |
| 468 | if (hdev->features[1] & LMP_HV2) { |
| 469 | hdev->pkt_type |= (HCI_HV2); |
| 470 | hdev->esco_type |= (ESCO_HV2); |
| 471 | } |
| 472 | |
| 473 | if (hdev->features[1] & LMP_HV3) { |
| 474 | hdev->pkt_type |= (HCI_HV3); |
| 475 | hdev->esco_type |= (ESCO_HV3); |
| 476 | } |
| 477 | |
| 478 | if (hdev->features[3] & LMP_ESCO) |
| 479 | hdev->esco_type |= (ESCO_EV3); |
| 480 | |
| 481 | if (hdev->features[4] & LMP_EV4) |
| 482 | hdev->esco_type |= (ESCO_EV4); |
| 483 | |
| 484 | if (hdev->features[4] & LMP_EV5) |
| 485 | hdev->esco_type |= (ESCO_EV5); |
| 486 | |
| 487 | BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name, |
| 488 | hdev->features[0], hdev->features[1], |
| 489 | hdev->features[2], hdev->features[3], |
| 490 | hdev->features[4], hdev->features[5], |
| 491 | hdev->features[6], hdev->features[7]); |
| 492 | } |
| 493 | |
| 494 | static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) |
| 495 | { |
| 496 | struct hci_rp_read_buffer_size *rp = (void *) skb->data; |
| 497 | |
| 498 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 499 | |
| 500 | if (rp->status) |
| 501 | return; |
| 502 | |
| 503 | hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); |
| 504 | hdev->sco_mtu = rp->sco_mtu; |
| 505 | hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); |
| 506 | hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); |
| 507 | |
| 508 | if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { |
| 509 | hdev->sco_mtu = 64; |
| 510 | hdev->sco_pkts = 8; |
| 511 | } |
| 512 | |
| 513 | hdev->acl_cnt = hdev->acl_pkts; |
| 514 | hdev->sco_cnt = hdev->sco_pkts; |
| 515 | |
| 516 | BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, |
| 517 | hdev->acl_mtu, hdev->acl_pkts, |
| 518 | hdev->sco_mtu, hdev->sco_pkts); |
| 519 | } |
| 520 | |
| 521 | static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) |
| 522 | { |
| 523 | struct hci_rp_read_bd_addr *rp = (void *) skb->data; |
| 524 | |
| 525 | BT_DBG("%s status 0x%x", hdev->name, rp->status); |
| 526 | |
| 527 | if (!rp->status) |
| 528 | bacpy(&hdev->bdaddr, &rp->bdaddr); |
| 529 | |
| 530 | hci_req_complete(hdev, rp->status); |
| 531 | } |
| 532 | |
| 533 | static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) |
| 534 | { |
| 535 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 536 | |
| 537 | if (status) { |
| 538 | hci_req_complete(hdev, status); |
| 539 | |
| 540 | hci_conn_check_pending(hdev); |
| 541 | } else |
| 542 | set_bit(HCI_INQUIRY, &hdev->flags); |
| 543 | } |
| 544 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 545 | static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) |
| 546 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 547 | struct hci_cp_create_conn *cp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 548 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 549 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 550 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 551 | |
| 552 | cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 553 | if (!cp) |
| 554 | return; |
| 555 | |
| 556 | hci_dev_lock(hdev); |
| 557 | |
| 558 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); |
| 559 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 560 | BT_DBG("%s bdaddr %s conn %p", hdev->name, batostr(&cp->bdaddr), conn); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | |
| 562 | if (status) { |
| 563 | if (conn && conn->state == BT_CONNECT) { |
Marcel Holtmann | 4c67bc7 | 2006-10-15 17:30:56 +0200 | [diff] [blame] | 564 | if (status != 0x0c || conn->attempt > 2) { |
| 565 | conn->state = BT_CLOSED; |
| 566 | hci_proto_connect_cfm(conn, status); |
| 567 | hci_conn_del(conn); |
| 568 | } else |
| 569 | conn->state = BT_CONNECT2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | } |
| 571 | } else { |
| 572 | if (!conn) { |
| 573 | conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr); |
| 574 | if (conn) { |
| 575 | conn->out = 1; |
| 576 | conn->link_mode |= HCI_LM_MASTER; |
| 577 | } else |
| 578 | BT_ERR("No memmory for new connection"); |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | hci_dev_unlock(hdev); |
| 583 | } |
| 584 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 585 | static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 586 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 587 | struct hci_cp_add_sco *cp; |
| 588 | struct hci_conn *acl, *sco; |
| 589 | __u16 handle; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 590 | |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 591 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 592 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 593 | if (!status) |
| 594 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 595 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 596 | cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO); |
| 597 | if (!cp) |
| 598 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 599 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 600 | handle = __le16_to_cpu(cp->handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 601 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 602 | BT_DBG("%s handle %d", hdev->name, handle); |
Marcel Holtmann | 6bd5741 | 2006-11-18 22:14:22 +0100 | [diff] [blame] | 603 | |
| 604 | hci_dev_lock(hdev); |
| 605 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 606 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
| 607 | if (acl && (sco = acl->link)) { |
| 608 | sco->state = BT_CLOSED; |
| 609 | |
| 610 | hci_proto_connect_cfm(sco, status); |
| 611 | hci_conn_del(sco); |
| 612 | } |
Marcel Holtmann | 6bd5741 | 2006-11-18 22:14:22 +0100 | [diff] [blame] | 613 | |
| 614 | hci_dev_unlock(hdev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 615 | } |
| 616 | |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 617 | static void hci_cs_auth_requested(struct hci_dev *hdev, __u8 status) |
| 618 | { |
| 619 | struct hci_cp_auth_requested *cp; |
| 620 | struct hci_conn *conn; |
| 621 | |
| 622 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 623 | |
| 624 | if (!status) |
| 625 | return; |
| 626 | |
| 627 | cp = hci_sent_cmd_data(hdev, HCI_OP_AUTH_REQUESTED); |
| 628 | if (!cp) |
| 629 | return; |
| 630 | |
| 631 | hci_dev_lock(hdev); |
| 632 | |
| 633 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 634 | if (conn) { |
| 635 | if (conn->state == BT_CONFIG) { |
| 636 | hci_proto_connect_cfm(conn, status); |
| 637 | hci_conn_put(conn); |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | hci_dev_unlock(hdev); |
| 642 | } |
| 643 | |
| 644 | static void hci_cs_set_conn_encrypt(struct hci_dev *hdev, __u8 status) |
| 645 | { |
| 646 | struct hci_cp_set_conn_encrypt *cp; |
| 647 | struct hci_conn *conn; |
| 648 | |
| 649 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 650 | |
| 651 | if (!status) |
| 652 | return; |
| 653 | |
| 654 | cp = hci_sent_cmd_data(hdev, HCI_OP_SET_CONN_ENCRYPT); |
| 655 | if (!cp) |
| 656 | return; |
| 657 | |
| 658 | hci_dev_lock(hdev); |
| 659 | |
| 660 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 661 | if (conn) { |
| 662 | if (conn->state == BT_CONFIG) { |
| 663 | hci_proto_connect_cfm(conn, status); |
| 664 | hci_conn_put(conn); |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | hci_dev_unlock(hdev); |
| 669 | } |
| 670 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 671 | static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) |
| 672 | { |
| 673 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 674 | } |
| 675 | |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 676 | static void hci_cs_read_remote_features(struct hci_dev *hdev, __u8 status) |
| 677 | { |
| 678 | struct hci_cp_read_remote_features *cp; |
| 679 | struct hci_conn *conn; |
| 680 | |
| 681 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 682 | |
| 683 | if (!status) |
| 684 | return; |
| 685 | |
| 686 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_FEATURES); |
| 687 | if (!cp) |
| 688 | return; |
| 689 | |
| 690 | hci_dev_lock(hdev); |
| 691 | |
| 692 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 693 | if (conn) { |
| 694 | if (conn->state == BT_CONFIG) { |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 695 | hci_proto_connect_cfm(conn, status); |
| 696 | hci_conn_put(conn); |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | hci_dev_unlock(hdev); |
| 701 | } |
| 702 | |
| 703 | static void hci_cs_read_remote_ext_features(struct hci_dev *hdev, __u8 status) |
| 704 | { |
| 705 | struct hci_cp_read_remote_ext_features *cp; |
| 706 | struct hci_conn *conn; |
| 707 | |
| 708 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 709 | |
| 710 | if (!status) |
| 711 | return; |
| 712 | |
| 713 | cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES); |
| 714 | if (!cp) |
| 715 | return; |
| 716 | |
| 717 | hci_dev_lock(hdev); |
| 718 | |
| 719 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 720 | if (conn) { |
| 721 | if (conn->state == BT_CONFIG) { |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 722 | hci_proto_connect_cfm(conn, status); |
| 723 | hci_conn_put(conn); |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | hci_dev_unlock(hdev); |
| 728 | } |
| 729 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 730 | static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) |
| 731 | { |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 732 | struct hci_cp_setup_sync_conn *cp; |
| 733 | struct hci_conn *acl, *sco; |
| 734 | __u16 handle; |
| 735 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 736 | BT_DBG("%s status 0x%x", hdev->name, status); |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 737 | |
| 738 | if (!status) |
| 739 | return; |
| 740 | |
| 741 | cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN); |
| 742 | if (!cp) |
| 743 | return; |
| 744 | |
| 745 | handle = __le16_to_cpu(cp->handle); |
| 746 | |
| 747 | BT_DBG("%s handle %d", hdev->name, handle); |
| 748 | |
| 749 | hci_dev_lock(hdev); |
| 750 | |
| 751 | acl = hci_conn_hash_lookup_handle(hdev, handle); |
| 752 | if (acl && (sco = acl->link)) { |
| 753 | sco->state = BT_CLOSED; |
| 754 | |
| 755 | hci_proto_connect_cfm(sco, status); |
| 756 | hci_conn_del(sco); |
| 757 | } |
| 758 | |
| 759 | hci_dev_unlock(hdev); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 760 | } |
| 761 | |
| 762 | static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) |
| 763 | { |
| 764 | struct hci_cp_sniff_mode *cp; |
| 765 | struct hci_conn *conn; |
| 766 | |
| 767 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 768 | |
| 769 | if (!status) |
| 770 | return; |
| 771 | |
| 772 | cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE); |
| 773 | if (!cp) |
| 774 | return; |
| 775 | |
| 776 | hci_dev_lock(hdev); |
| 777 | |
| 778 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 779 | if (conn) |
| 780 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend); |
| 781 | |
| 782 | hci_dev_unlock(hdev); |
| 783 | } |
| 784 | |
| 785 | static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status) |
| 786 | { |
| 787 | struct hci_cp_exit_sniff_mode *cp; |
| 788 | struct hci_conn *conn; |
| 789 | |
| 790 | BT_DBG("%s status 0x%x", hdev->name, status); |
| 791 | |
| 792 | if (!status) |
| 793 | return; |
| 794 | |
| 795 | cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE); |
| 796 | if (!cp) |
| 797 | return; |
| 798 | |
| 799 | hci_dev_lock(hdev); |
| 800 | |
| 801 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle)); |
| 802 | if (conn) |
| 803 | clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend); |
| 804 | |
| 805 | hci_dev_unlock(hdev); |
| 806 | } |
| 807 | |
| 808 | static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 809 | { |
| 810 | __u8 status = *((__u8 *) skb->data); |
| 811 | |
| 812 | BT_DBG("%s status %d", hdev->name, status); |
| 813 | |
| 814 | clear_bit(HCI_INQUIRY, &hdev->flags); |
| 815 | |
| 816 | hci_req_complete(hdev, status); |
| 817 | |
| 818 | hci_conn_check_pending(hdev); |
| 819 | } |
| 820 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 822 | { |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 823 | struct inquiry_data data; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 824 | struct inquiry_info *info = (void *) (skb->data + 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 825 | int num_rsp = *((__u8 *) skb->data); |
| 826 | |
| 827 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
| 828 | |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 829 | if (!num_rsp) |
| 830 | return; |
| 831 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | hci_dev_lock(hdev); |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 833 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 834 | for (; num_rsp; num_rsp--) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 835 | bacpy(&data.bdaddr, &info->bdaddr); |
| 836 | data.pscan_rep_mode = info->pscan_rep_mode; |
| 837 | data.pscan_period_mode = info->pscan_period_mode; |
| 838 | data.pscan_mode = info->pscan_mode; |
| 839 | memcpy(data.dev_class, info->dev_class, 3); |
| 840 | data.clock_offset = info->clock_offset; |
| 841 | data.rssi = 0x00; |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 842 | data.ssp_mode = 0x00; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 843 | info++; |
| 844 | hci_inquiry_cache_update(hdev, &data); |
| 845 | } |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 846 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | hci_dev_unlock(hdev); |
| 848 | } |
| 849 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 850 | static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 852 | struct hci_ev_conn_complete *ev = (void *) skb->data; |
| 853 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 854 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 855 | BT_DBG("%s", hdev->name); |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 856 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 857 | hci_dev_lock(hdev); |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 858 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 859 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); |
| 860 | if (!conn) |
| 861 | goto unlock; |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 862 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 863 | if (!ev->status) { |
| 864 | conn->handle = __le16_to_cpu(ev->handle); |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 865 | |
| 866 | if (conn->type == ACL_LINK) { |
| 867 | conn->state = BT_CONFIG; |
| 868 | hci_conn_hold(conn); |
| 869 | } else |
| 870 | conn->state = BT_CONNECTED; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 871 | |
Marcel Holtmann | 7d0db0a | 2008-07-14 20:13:51 +0200 | [diff] [blame] | 872 | hci_conn_add_sysfs(conn); |
| 873 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 874 | if (test_bit(HCI_AUTH, &hdev->flags)) |
| 875 | conn->link_mode |= HCI_LM_AUTH; |
| 876 | |
| 877 | if (test_bit(HCI_ENCRYPT, &hdev->flags)) |
| 878 | conn->link_mode |= HCI_LM_ENCRYPT; |
| 879 | |
| 880 | /* Get remote features */ |
| 881 | if (conn->type == ACL_LINK) { |
| 882 | struct hci_cp_read_remote_features cp; |
| 883 | cp.handle = ev->handle; |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 884 | hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, |
| 885 | sizeof(cp), &cp); |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 886 | } |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 887 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 888 | /* Set packet type for incoming connection */ |
Marcel Holtmann | a874641 | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 889 | if (!conn->out && hdev->hci_ver < 3) { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 890 | struct hci_cp_change_conn_ptype cp; |
| 891 | cp.handle = ev->handle; |
Marcel Holtmann | a874641 | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 892 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
| 893 | hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, |
| 894 | sizeof(cp), &cp); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 895 | } |
| 896 | } else |
| 897 | conn->state = BT_CLOSED; |
| 898 | |
| 899 | if (conn->type == ACL_LINK) { |
| 900 | struct hci_conn *sco = conn->link; |
| 901 | if (sco) { |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 902 | if (!ev->status) { |
| 903 | if (lmp_esco_capable(hdev)) |
| 904 | hci_setup_sync(sco, conn->handle); |
| 905 | else |
| 906 | hci_add_sco(sco, conn->handle); |
| 907 | } else { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 908 | hci_proto_connect_cfm(sco, ev->status); |
| 909 | hci_conn_del(sco); |
| 910 | } |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 911 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 912 | } |
Marcel Holtmann | 45bb4bf | 2005-08-09 20:27:49 -0700 | [diff] [blame] | 913 | |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 914 | if (ev->status) { |
| 915 | hci_proto_connect_cfm(conn, ev->status); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 916 | hci_conn_del(conn); |
Marcel Holtmann | c89b6e6 | 2009-01-15 21:57:03 +0100 | [diff] [blame] | 917 | } else if (ev->link_type != ACL_LINK) |
| 918 | hci_proto_connect_cfm(conn, ev->status); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 919 | |
| 920 | unlock: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 921 | hci_dev_unlock(hdev); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 922 | |
| 923 | hci_conn_check_pending(hdev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 924 | } |
| 925 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 926 | static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 927 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 928 | struct hci_ev_conn_request *ev = (void *) skb->data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | int mask = hdev->link_mode; |
| 930 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 931 | BT_DBG("%s bdaddr %s type 0x%x", hdev->name, |
| 932 | batostr(&ev->bdaddr), ev->link_type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 933 | |
| 934 | mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type); |
| 935 | |
| 936 | if (mask & HCI_LM_ACCEPT) { |
| 937 | /* Connection accepted */ |
Marcel Holtmann | c7bdd50 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 938 | struct inquiry_entry *ie; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 939 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 940 | |
| 941 | hci_dev_lock(hdev); |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 942 | |
Marcel Holtmann | c7bdd50 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 943 | if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) |
| 944 | memcpy(ie->data.dev_class, ev->dev_class, 3); |
| 945 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 946 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); |
| 947 | if (!conn) { |
| 948 | if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) { |
| 949 | BT_ERR("No memmory for new connection"); |
| 950 | hci_dev_unlock(hdev); |
| 951 | return; |
| 952 | } |
| 953 | } |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 954 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 955 | memcpy(conn->dev_class, ev->dev_class, 3); |
| 956 | conn->state = BT_CONNECT; |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 957 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 958 | hci_dev_unlock(hdev); |
| 959 | |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 960 | if (ev->link_type == ACL_LINK || !lmp_esco_capable(hdev)) { |
| 961 | struct hci_cp_accept_conn_req cp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 962 | |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 963 | bacpy(&cp.bdaddr, &ev->bdaddr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 964 | |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 965 | if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) |
| 966 | cp.role = 0x00; /* Become master */ |
| 967 | else |
| 968 | cp.role = 0x01; /* Remain slave */ |
| 969 | |
| 970 | hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, |
| 971 | sizeof(cp), &cp); |
| 972 | } else { |
| 973 | struct hci_cp_accept_sync_conn_req cp; |
| 974 | |
| 975 | bacpy(&cp.bdaddr, &ev->bdaddr); |
Marcel Holtmann | a874641 | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 976 | cp.pkt_type = cpu_to_le16(conn->pkt_type); |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 977 | |
| 978 | cp.tx_bandwidth = cpu_to_le32(0x00001f40); |
| 979 | cp.rx_bandwidth = cpu_to_le32(0x00001f40); |
| 980 | cp.max_latency = cpu_to_le16(0xffff); |
| 981 | cp.content_format = cpu_to_le16(hdev->voice_setting); |
| 982 | cp.retrans_effort = 0xff; |
| 983 | |
| 984 | hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, |
| 985 | sizeof(cp), &cp); |
| 986 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 987 | } else { |
| 988 | /* Connection rejected */ |
| 989 | struct hci_cp_reject_conn_req cp; |
| 990 | |
| 991 | bacpy(&cp.bdaddr, &ev->bdaddr); |
| 992 | cp.reason = 0x0f; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 993 | hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | } |
| 995 | } |
| 996 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 997 | static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 998 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 999 | struct hci_ev_disconn_complete *ev = (void *) skb->data; |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1000 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | |
| 1002 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1003 | |
| 1004 | if (ev->status) |
| 1005 | return; |
| 1006 | |
| 1007 | hci_dev_lock(hdev); |
| 1008 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1009 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1010 | if (conn) { |
| 1011 | conn->state = BT_CLOSED; |
Marcel Holtmann | 7d0db0a | 2008-07-14 20:13:51 +0200 | [diff] [blame] | 1012 | |
| 1013 | hci_conn_del_sysfs(conn); |
| 1014 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1015 | hci_proto_disconn_ind(conn, ev->reason); |
| 1016 | hci_conn_del(conn); |
| 1017 | } |
| 1018 | |
| 1019 | hci_dev_unlock(hdev); |
| 1020 | } |
| 1021 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1022 | static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1023 | { |
| 1024 | struct hci_ev_auth_complete *ev = (void *) skb->data; |
| 1025 | struct hci_conn *conn; |
| 1026 | |
| 1027 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1028 | |
| 1029 | hci_dev_lock(hdev); |
| 1030 | |
| 1031 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1032 | if (conn) { |
| 1033 | if (!ev->status) |
| 1034 | conn->link_mode |= HCI_LM_AUTH; |
| 1035 | |
| 1036 | clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); |
| 1037 | |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1038 | if (conn->state == BT_CONFIG) { |
| 1039 | if (!ev->status && hdev->ssp_mode > 0 && |
| 1040 | conn->ssp_mode > 0) { |
| 1041 | struct hci_cp_set_conn_encrypt cp; |
| 1042 | cp.handle = ev->handle; |
| 1043 | cp.encrypt = 0x01; |
| 1044 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, |
| 1045 | sizeof(cp), &cp); |
| 1046 | } else { |
| 1047 | conn->state = BT_CONNECTED; |
| 1048 | hci_proto_connect_cfm(conn, ev->status); |
| 1049 | hci_conn_put(conn); |
| 1050 | } |
| 1051 | } else |
| 1052 | hci_auth_cfm(conn, ev->status); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1053 | |
| 1054 | if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) { |
| 1055 | if (!ev->status) { |
| 1056 | struct hci_cp_set_conn_encrypt cp; |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1057 | cp.handle = ev->handle; |
| 1058 | cp.encrypt = 0x01; |
| 1059 | hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, |
| 1060 | sizeof(cp), &cp); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1061 | } else { |
| 1062 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); |
| 1063 | hci_encrypt_cfm(conn, ev->status, 0x00); |
| 1064 | } |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | hci_dev_unlock(hdev); |
| 1069 | } |
| 1070 | |
| 1071 | static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1072 | { |
| 1073 | BT_DBG("%s", hdev->name); |
| 1074 | |
| 1075 | hci_conn_check_pending(hdev); |
| 1076 | } |
| 1077 | |
| 1078 | static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1079 | { |
| 1080 | struct hci_ev_encrypt_change *ev = (void *) skb->data; |
| 1081 | struct hci_conn *conn; |
| 1082 | |
| 1083 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1084 | |
| 1085 | hci_dev_lock(hdev); |
| 1086 | |
| 1087 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1088 | if (conn) { |
| 1089 | if (!ev->status) { |
Marcel Holtmann | ae29319 | 2008-07-14 20:13:45 +0200 | [diff] [blame] | 1090 | if (ev->encrypt) { |
| 1091 | /* Encryption implies authentication */ |
| 1092 | conn->link_mode |= HCI_LM_AUTH; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1093 | conn->link_mode |= HCI_LM_ENCRYPT; |
Marcel Holtmann | ae29319 | 2008-07-14 20:13:45 +0200 | [diff] [blame] | 1094 | } else |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1095 | conn->link_mode &= ~HCI_LM_ENCRYPT; |
| 1096 | } |
| 1097 | |
| 1098 | clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); |
| 1099 | |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1100 | if (conn->state == BT_CONFIG) { |
| 1101 | if (!ev->status) |
| 1102 | conn->state = BT_CONNECTED; |
| 1103 | |
| 1104 | hci_proto_connect_cfm(conn, ev->status); |
| 1105 | hci_conn_put(conn); |
| 1106 | } else |
| 1107 | hci_encrypt_cfm(conn, ev->status, ev->encrypt); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1108 | } |
| 1109 | |
| 1110 | hci_dev_unlock(hdev); |
| 1111 | } |
| 1112 | |
| 1113 | static inline void hci_change_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1114 | { |
| 1115 | struct hci_ev_change_link_key_complete *ev = (void *) skb->data; |
| 1116 | struct hci_conn *conn; |
| 1117 | |
| 1118 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1119 | |
| 1120 | hci_dev_lock(hdev); |
| 1121 | |
| 1122 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1123 | if (conn) { |
| 1124 | if (!ev->status) |
| 1125 | conn->link_mode |= HCI_LM_SECURE; |
| 1126 | |
| 1127 | clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); |
| 1128 | |
| 1129 | hci_key_change_cfm(conn, ev->status); |
| 1130 | } |
| 1131 | |
| 1132 | hci_dev_unlock(hdev); |
| 1133 | } |
| 1134 | |
| 1135 | static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1136 | { |
| 1137 | struct hci_ev_remote_features *ev = (void *) skb->data; |
| 1138 | struct hci_conn *conn; |
| 1139 | |
| 1140 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1141 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1142 | hci_dev_lock(hdev); |
| 1143 | |
| 1144 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1145 | if (conn) { |
| 1146 | if (!ev->status) |
| 1147 | memcpy(conn->features, ev->features, 8); |
| 1148 | |
| 1149 | if (conn->state == BT_CONFIG) { |
| 1150 | if (!ev->status && lmp_ssp_capable(hdev) && |
| 1151 | lmp_ssp_capable(conn)) { |
| 1152 | struct hci_cp_read_remote_ext_features cp; |
| 1153 | cp.handle = ev->handle; |
| 1154 | cp.page = 0x01; |
| 1155 | hci_send_cmd(hdev, |
| 1156 | HCI_OP_READ_REMOTE_EXT_FEATURES, |
| 1157 | sizeof(cp), &cp); |
| 1158 | } else { |
| 1159 | conn->state = BT_CONNECTED; |
| 1160 | hci_proto_connect_cfm(conn, ev->status); |
| 1161 | hci_conn_put(conn); |
| 1162 | } |
| 1163 | } |
| 1164 | } |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1165 | |
| 1166 | hci_dev_unlock(hdev); |
| 1167 | } |
| 1168 | |
| 1169 | static inline void hci_remote_version_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1170 | { |
| 1171 | BT_DBG("%s", hdev->name); |
| 1172 | } |
| 1173 | |
| 1174 | static inline void hci_qos_setup_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1175 | { |
| 1176 | BT_DBG("%s", hdev->name); |
| 1177 | } |
| 1178 | |
| 1179 | static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1180 | { |
| 1181 | struct hci_ev_cmd_complete *ev = (void *) skb->data; |
| 1182 | __u16 opcode; |
| 1183 | |
| 1184 | skb_pull(skb, sizeof(*ev)); |
| 1185 | |
| 1186 | opcode = __le16_to_cpu(ev->opcode); |
| 1187 | |
| 1188 | switch (opcode) { |
| 1189 | case HCI_OP_INQUIRY_CANCEL: |
| 1190 | hci_cc_inquiry_cancel(hdev, skb); |
| 1191 | break; |
| 1192 | |
| 1193 | case HCI_OP_EXIT_PERIODIC_INQ: |
| 1194 | hci_cc_exit_periodic_inq(hdev, skb); |
| 1195 | break; |
| 1196 | |
| 1197 | case HCI_OP_REMOTE_NAME_REQ_CANCEL: |
| 1198 | hci_cc_remote_name_req_cancel(hdev, skb); |
| 1199 | break; |
| 1200 | |
| 1201 | case HCI_OP_ROLE_DISCOVERY: |
| 1202 | hci_cc_role_discovery(hdev, skb); |
| 1203 | break; |
| 1204 | |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 1205 | case HCI_OP_READ_LINK_POLICY: |
| 1206 | hci_cc_read_link_policy(hdev, skb); |
| 1207 | break; |
| 1208 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1209 | case HCI_OP_WRITE_LINK_POLICY: |
| 1210 | hci_cc_write_link_policy(hdev, skb); |
| 1211 | break; |
| 1212 | |
Marcel Holtmann | e4e8e37 | 2008-07-14 20:13:47 +0200 | [diff] [blame] | 1213 | case HCI_OP_READ_DEF_LINK_POLICY: |
| 1214 | hci_cc_read_def_link_policy(hdev, skb); |
| 1215 | break; |
| 1216 | |
| 1217 | case HCI_OP_WRITE_DEF_LINK_POLICY: |
| 1218 | hci_cc_write_def_link_policy(hdev, skb); |
| 1219 | break; |
| 1220 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1221 | case HCI_OP_RESET: |
| 1222 | hci_cc_reset(hdev, skb); |
| 1223 | break; |
| 1224 | |
| 1225 | case HCI_OP_WRITE_LOCAL_NAME: |
| 1226 | hci_cc_write_local_name(hdev, skb); |
| 1227 | break; |
| 1228 | |
| 1229 | case HCI_OP_READ_LOCAL_NAME: |
| 1230 | hci_cc_read_local_name(hdev, skb); |
| 1231 | break; |
| 1232 | |
| 1233 | case HCI_OP_WRITE_AUTH_ENABLE: |
| 1234 | hci_cc_write_auth_enable(hdev, skb); |
| 1235 | break; |
| 1236 | |
| 1237 | case HCI_OP_WRITE_ENCRYPT_MODE: |
| 1238 | hci_cc_write_encrypt_mode(hdev, skb); |
| 1239 | break; |
| 1240 | |
| 1241 | case HCI_OP_WRITE_SCAN_ENABLE: |
| 1242 | hci_cc_write_scan_enable(hdev, skb); |
| 1243 | break; |
| 1244 | |
| 1245 | case HCI_OP_READ_CLASS_OF_DEV: |
| 1246 | hci_cc_read_class_of_dev(hdev, skb); |
| 1247 | break; |
| 1248 | |
| 1249 | case HCI_OP_WRITE_CLASS_OF_DEV: |
| 1250 | hci_cc_write_class_of_dev(hdev, skb); |
| 1251 | break; |
| 1252 | |
| 1253 | case HCI_OP_READ_VOICE_SETTING: |
| 1254 | hci_cc_read_voice_setting(hdev, skb); |
| 1255 | break; |
| 1256 | |
| 1257 | case HCI_OP_WRITE_VOICE_SETTING: |
| 1258 | hci_cc_write_voice_setting(hdev, skb); |
| 1259 | break; |
| 1260 | |
| 1261 | case HCI_OP_HOST_BUFFER_SIZE: |
| 1262 | hci_cc_host_buffer_size(hdev, skb); |
| 1263 | break; |
| 1264 | |
Marcel Holtmann | 333140b | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1265 | case HCI_OP_READ_SSP_MODE: |
| 1266 | hci_cc_read_ssp_mode(hdev, skb); |
| 1267 | break; |
| 1268 | |
| 1269 | case HCI_OP_WRITE_SSP_MODE: |
| 1270 | hci_cc_write_ssp_mode(hdev, skb); |
| 1271 | break; |
| 1272 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1273 | case HCI_OP_READ_LOCAL_VERSION: |
| 1274 | hci_cc_read_local_version(hdev, skb); |
| 1275 | break; |
| 1276 | |
| 1277 | case HCI_OP_READ_LOCAL_COMMANDS: |
| 1278 | hci_cc_read_local_commands(hdev, skb); |
| 1279 | break; |
| 1280 | |
| 1281 | case HCI_OP_READ_LOCAL_FEATURES: |
| 1282 | hci_cc_read_local_features(hdev, skb); |
| 1283 | break; |
| 1284 | |
| 1285 | case HCI_OP_READ_BUFFER_SIZE: |
| 1286 | hci_cc_read_buffer_size(hdev, skb); |
| 1287 | break; |
| 1288 | |
| 1289 | case HCI_OP_READ_BD_ADDR: |
| 1290 | hci_cc_read_bd_addr(hdev, skb); |
| 1291 | break; |
| 1292 | |
| 1293 | default: |
| 1294 | BT_DBG("%s opcode 0x%x", hdev->name, opcode); |
| 1295 | break; |
| 1296 | } |
| 1297 | |
| 1298 | if (ev->ncmd) { |
| 1299 | atomic_set(&hdev->cmd_cnt, 1); |
| 1300 | if (!skb_queue_empty(&hdev->cmd_q)) |
| 1301 | hci_sched_cmd(hdev); |
| 1302 | } |
| 1303 | } |
| 1304 | |
| 1305 | static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1306 | { |
| 1307 | struct hci_ev_cmd_status *ev = (void *) skb->data; |
| 1308 | __u16 opcode; |
| 1309 | |
| 1310 | skb_pull(skb, sizeof(*ev)); |
| 1311 | |
| 1312 | opcode = __le16_to_cpu(ev->opcode); |
| 1313 | |
| 1314 | switch (opcode) { |
| 1315 | case HCI_OP_INQUIRY: |
| 1316 | hci_cs_inquiry(hdev, ev->status); |
| 1317 | break; |
| 1318 | |
| 1319 | case HCI_OP_CREATE_CONN: |
| 1320 | hci_cs_create_conn(hdev, ev->status); |
| 1321 | break; |
| 1322 | |
| 1323 | case HCI_OP_ADD_SCO: |
| 1324 | hci_cs_add_sco(hdev, ev->status); |
| 1325 | break; |
| 1326 | |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1327 | case HCI_OP_AUTH_REQUESTED: |
| 1328 | hci_cs_auth_requested(hdev, ev->status); |
| 1329 | break; |
| 1330 | |
| 1331 | case HCI_OP_SET_CONN_ENCRYPT: |
| 1332 | hci_cs_set_conn_encrypt(hdev, ev->status); |
| 1333 | break; |
| 1334 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1335 | case HCI_OP_REMOTE_NAME_REQ: |
| 1336 | hci_cs_remote_name_req(hdev, ev->status); |
| 1337 | break; |
| 1338 | |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1339 | case HCI_OP_READ_REMOTE_FEATURES: |
| 1340 | hci_cs_read_remote_features(hdev, ev->status); |
| 1341 | break; |
| 1342 | |
| 1343 | case HCI_OP_READ_REMOTE_EXT_FEATURES: |
| 1344 | hci_cs_read_remote_ext_features(hdev, ev->status); |
| 1345 | break; |
| 1346 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1347 | case HCI_OP_SETUP_SYNC_CONN: |
| 1348 | hci_cs_setup_sync_conn(hdev, ev->status); |
| 1349 | break; |
| 1350 | |
| 1351 | case HCI_OP_SNIFF_MODE: |
| 1352 | hci_cs_sniff_mode(hdev, ev->status); |
| 1353 | break; |
| 1354 | |
| 1355 | case HCI_OP_EXIT_SNIFF_MODE: |
| 1356 | hci_cs_exit_sniff_mode(hdev, ev->status); |
| 1357 | break; |
| 1358 | |
| 1359 | default: |
| 1360 | BT_DBG("%s opcode 0x%x", hdev->name, opcode); |
| 1361 | break; |
| 1362 | } |
| 1363 | |
| 1364 | if (ev->ncmd) { |
| 1365 | atomic_set(&hdev->cmd_cnt, 1); |
| 1366 | if (!skb_queue_empty(&hdev->cmd_q)) |
| 1367 | hci_sched_cmd(hdev); |
| 1368 | } |
| 1369 | } |
| 1370 | |
| 1371 | static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1372 | { |
| 1373 | struct hci_ev_role_change *ev = (void *) skb->data; |
| 1374 | struct hci_conn *conn; |
| 1375 | |
| 1376 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1377 | |
| 1378 | hci_dev_lock(hdev); |
| 1379 | |
| 1380 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
| 1381 | if (conn) { |
| 1382 | if (!ev->status) { |
| 1383 | if (ev->role) |
| 1384 | conn->link_mode &= ~HCI_LM_MASTER; |
| 1385 | else |
| 1386 | conn->link_mode |= HCI_LM_MASTER; |
| 1387 | } |
| 1388 | |
| 1389 | clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend); |
| 1390 | |
| 1391 | hci_role_switch_cfm(conn, ev->status, ev->role); |
| 1392 | } |
| 1393 | |
| 1394 | hci_dev_unlock(hdev); |
| 1395 | } |
| 1396 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1397 | static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1398 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1399 | struct hci_ev_num_comp_pkts *ev = (void *) skb->data; |
Marcel Holtmann | 1ebb925 | 2005-11-08 09:57:21 -0800 | [diff] [blame] | 1400 | __le16 *ptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1401 | int i; |
| 1402 | |
| 1403 | skb_pull(skb, sizeof(*ev)); |
| 1404 | |
| 1405 | BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); |
| 1406 | |
| 1407 | if (skb->len < ev->num_hndl * 4) { |
| 1408 | BT_DBG("%s bad parameters", hdev->name); |
| 1409 | return; |
| 1410 | } |
| 1411 | |
| 1412 | tasklet_disable(&hdev->tx_task); |
| 1413 | |
Marcel Holtmann | 1ebb925 | 2005-11-08 09:57:21 -0800 | [diff] [blame] | 1414 | for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1415 | struct hci_conn *conn; |
| 1416 | __u16 handle, count; |
| 1417 | |
Harvey Harrison | 8398531 | 2008-05-02 16:25:46 -0700 | [diff] [blame] | 1418 | handle = get_unaligned_le16(ptr++); |
| 1419 | count = get_unaligned_le16(ptr++); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1420 | |
| 1421 | conn = hci_conn_hash_lookup_handle(hdev, handle); |
| 1422 | if (conn) { |
| 1423 | conn->sent -= count; |
| 1424 | |
Marcel Holtmann | 5b7f990 | 2007-07-11 09:51:55 +0200 | [diff] [blame] | 1425 | if (conn->type == ACL_LINK) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1426 | if ((hdev->acl_cnt += count) > hdev->acl_pkts) |
| 1427 | hdev->acl_cnt = hdev->acl_pkts; |
Marcel Holtmann | 5b7f990 | 2007-07-11 09:51:55 +0200 | [diff] [blame] | 1428 | } else { |
| 1429 | if ((hdev->sco_cnt += count) > hdev->sco_pkts) |
| 1430 | hdev->sco_cnt = hdev->sco_pkts; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1431 | } |
| 1432 | } |
| 1433 | } |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1434 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1435 | hci_sched_tx(hdev); |
| 1436 | |
| 1437 | tasklet_enable(&hdev->tx_task); |
| 1438 | } |
| 1439 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1440 | static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1441 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1442 | struct hci_ev_mode_change *ev = (void *) skb->data; |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1443 | struct hci_conn *conn; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1444 | |
| 1445 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1446 | |
| 1447 | hci_dev_lock(hdev); |
| 1448 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1449 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1450 | if (conn) { |
| 1451 | conn->mode = ev->mode; |
| 1452 | conn->interval = __le16_to_cpu(ev->interval); |
| 1453 | |
| 1454 | if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) { |
| 1455 | if (conn->mode == HCI_CM_ACTIVE) |
| 1456 | conn->power_save = 1; |
| 1457 | else |
| 1458 | conn->power_save = 0; |
| 1459 | } |
| 1460 | } |
| 1461 | |
| 1462 | hci_dev_unlock(hdev); |
| 1463 | } |
| 1464 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1465 | static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1466 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1467 | BT_DBG("%s", hdev->name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1468 | } |
| 1469 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1470 | static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1471 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1472 | BT_DBG("%s", hdev->name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1473 | } |
| 1474 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1475 | static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1476 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1477 | BT_DBG("%s", hdev->name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1478 | } |
| 1479 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1480 | static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1481 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1482 | struct hci_ev_clock_offset *ev = (void *) skb->data; |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1483 | struct hci_conn *conn; |
| 1484 | |
| 1485 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1486 | |
| 1487 | hci_dev_lock(hdev); |
| 1488 | |
| 1489 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1490 | if (conn && !ev->status) { |
| 1491 | struct inquiry_entry *ie; |
| 1492 | |
| 1493 | if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) { |
| 1494 | ie->data.clock_offset = ev->clock_offset; |
| 1495 | ie->timestamp = jiffies; |
| 1496 | } |
| 1497 | } |
| 1498 | |
| 1499 | hci_dev_unlock(hdev); |
| 1500 | } |
| 1501 | |
Marcel Holtmann | a874641 | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 1502 | static inline void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1503 | { |
| 1504 | struct hci_ev_pkt_type_change *ev = (void *) skb->data; |
| 1505 | struct hci_conn *conn; |
| 1506 | |
| 1507 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1508 | |
| 1509 | hci_dev_lock(hdev); |
| 1510 | |
| 1511 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1512 | if (conn && !ev->status) |
| 1513 | conn->pkt_type = __le16_to_cpu(ev->pkt_type); |
| 1514 | |
| 1515 | hci_dev_unlock(hdev); |
| 1516 | } |
| 1517 | |
Marcel Holtmann | 85a1e93 | 2005-08-09 20:28:02 -0700 | [diff] [blame] | 1518 | static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1519 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1520 | struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; |
Marcel Holtmann | 85a1e93 | 2005-08-09 20:28:02 -0700 | [diff] [blame] | 1521 | struct inquiry_entry *ie; |
| 1522 | |
| 1523 | BT_DBG("%s", hdev->name); |
| 1524 | |
| 1525 | hci_dev_lock(hdev); |
| 1526 | |
| 1527 | if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) { |
| 1528 | ie->data.pscan_rep_mode = ev->pscan_rep_mode; |
| 1529 | ie->timestamp = jiffies; |
| 1530 | } |
| 1531 | |
| 1532 | hci_dev_unlock(hdev); |
| 1533 | } |
| 1534 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1535 | static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1536 | { |
| 1537 | struct inquiry_data data; |
| 1538 | int num_rsp = *((__u8 *) skb->data); |
| 1539 | |
| 1540 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
| 1541 | |
| 1542 | if (!num_rsp) |
| 1543 | return; |
| 1544 | |
| 1545 | hci_dev_lock(hdev); |
| 1546 | |
| 1547 | if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { |
| 1548 | struct inquiry_info_with_rssi_and_pscan_mode *info = (void *) (skb->data + 1); |
| 1549 | |
| 1550 | for (; num_rsp; num_rsp--) { |
| 1551 | bacpy(&data.bdaddr, &info->bdaddr); |
| 1552 | data.pscan_rep_mode = info->pscan_rep_mode; |
| 1553 | data.pscan_period_mode = info->pscan_period_mode; |
| 1554 | data.pscan_mode = info->pscan_mode; |
| 1555 | memcpy(data.dev_class, info->dev_class, 3); |
| 1556 | data.clock_offset = info->clock_offset; |
| 1557 | data.rssi = info->rssi; |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1558 | data.ssp_mode = 0x00; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1559 | info++; |
| 1560 | hci_inquiry_cache_update(hdev, &data); |
| 1561 | } |
| 1562 | } else { |
| 1563 | struct inquiry_info_with_rssi *info = (void *) (skb->data + 1); |
| 1564 | |
| 1565 | for (; num_rsp; num_rsp--) { |
| 1566 | bacpy(&data.bdaddr, &info->bdaddr); |
| 1567 | data.pscan_rep_mode = info->pscan_rep_mode; |
| 1568 | data.pscan_period_mode = info->pscan_period_mode; |
| 1569 | data.pscan_mode = 0x00; |
| 1570 | memcpy(data.dev_class, info->dev_class, 3); |
| 1571 | data.clock_offset = info->clock_offset; |
| 1572 | data.rssi = info->rssi; |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1573 | data.ssp_mode = 0x00; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1574 | info++; |
| 1575 | hci_inquiry_cache_update(hdev, &data); |
| 1576 | } |
| 1577 | } |
| 1578 | |
| 1579 | hci_dev_unlock(hdev); |
| 1580 | } |
| 1581 | |
| 1582 | static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1583 | { |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1584 | struct hci_ev_remote_ext_features *ev = (void *) skb->data; |
| 1585 | struct hci_conn *conn; |
| 1586 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1587 | BT_DBG("%s", hdev->name); |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1588 | |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1589 | hci_dev_lock(hdev); |
| 1590 | |
| 1591 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1592 | if (conn) { |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1593 | if (!ev->status && ev->page == 0x01) { |
| 1594 | struct inquiry_entry *ie; |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1595 | |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1596 | if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) |
| 1597 | ie->data.ssp_mode = (ev->features[0] & 0x01); |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1598 | |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1599 | conn->ssp_mode = (ev->features[0] & 0x01); |
| 1600 | } |
| 1601 | |
| 1602 | if (conn->state == BT_CONFIG) { |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1603 | if (!ev->status && hdev->ssp_mode > 0 && |
Marcel Holtmann | 8c1b235 | 2009-01-15 21:58:04 +0100 | [diff] [blame^] | 1604 | conn->ssp_mode > 0 && conn->out && |
| 1605 | conn->sec_level != BT_SECURITY_SDP) { |
Marcel Holtmann | f1c08ca | 2008-09-09 07:19:19 +0200 | [diff] [blame] | 1606 | struct hci_cp_auth_requested cp; |
| 1607 | cp.handle = ev->handle; |
| 1608 | hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1609 | sizeof(cp), &cp); |
Marcel Holtmann | f855855 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1610 | } else { |
| 1611 | conn->state = BT_CONNECTED; |
| 1612 | hci_proto_connect_cfm(conn, ev->status); |
| 1613 | hci_conn_put(conn); |
| 1614 | } |
Marcel Holtmann | 769be97 | 2008-07-14 20:13:49 +0200 | [diff] [blame] | 1615 | } |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1616 | } |
| 1617 | |
| 1618 | hci_dev_unlock(hdev); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1619 | } |
| 1620 | |
| 1621 | static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1622 | { |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 1623 | struct hci_ev_sync_conn_complete *ev = (void *) skb->data; |
| 1624 | struct hci_conn *conn; |
| 1625 | |
| 1626 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1627 | |
| 1628 | hci_dev_lock(hdev); |
| 1629 | |
| 1630 | conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); |
Marcel Holtmann | 9dc0a3a | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 1631 | if (!conn) { |
| 1632 | if (ev->link_type == ESCO_LINK) |
| 1633 | goto unlock; |
| 1634 | |
| 1635 | conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr); |
| 1636 | if (!conn) |
| 1637 | goto unlock; |
| 1638 | |
| 1639 | conn->type = SCO_LINK; |
| 1640 | } |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 1641 | |
| 1642 | if (!ev->status) { |
| 1643 | conn->handle = __le16_to_cpu(ev->handle); |
| 1644 | conn->state = BT_CONNECTED; |
Marcel Holtmann | 7d0db0a | 2008-07-14 20:13:51 +0200 | [diff] [blame] | 1645 | |
| 1646 | hci_conn_add_sysfs(conn); |
Marcel Holtmann | b6a0dc8 | 2007-10-20 14:55:10 +0200 | [diff] [blame] | 1647 | } else |
| 1648 | conn->state = BT_CLOSED; |
| 1649 | |
| 1650 | hci_proto_connect_cfm(conn, ev->status); |
| 1651 | if (ev->status) |
| 1652 | hci_conn_del(conn); |
| 1653 | |
| 1654 | unlock: |
| 1655 | hci_dev_unlock(hdev); |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1656 | } |
| 1657 | |
| 1658 | static inline void hci_sync_conn_changed_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1659 | { |
| 1660 | BT_DBG("%s", hdev->name); |
| 1661 | } |
| 1662 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1663 | static inline void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1664 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1665 | struct hci_ev_sniff_subrate *ev = (void *) skb->data; |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1666 | struct hci_conn *conn; |
| 1667 | |
| 1668 | BT_DBG("%s status %d", hdev->name, ev->status); |
| 1669 | |
| 1670 | hci_dev_lock(hdev); |
| 1671 | |
| 1672 | conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); |
| 1673 | if (conn) { |
| 1674 | } |
| 1675 | |
| 1676 | hci_dev_unlock(hdev); |
| 1677 | } |
| 1678 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1679 | static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1680 | { |
| 1681 | struct inquiry_data data; |
| 1682 | struct extended_inquiry_info *info = (void *) (skb->data + 1); |
| 1683 | int num_rsp = *((__u8 *) skb->data); |
| 1684 | |
| 1685 | BT_DBG("%s num_rsp %d", hdev->name, num_rsp); |
| 1686 | |
| 1687 | if (!num_rsp) |
| 1688 | return; |
| 1689 | |
| 1690 | hci_dev_lock(hdev); |
| 1691 | |
| 1692 | for (; num_rsp; num_rsp--) { |
| 1693 | bacpy(&data.bdaddr, &info->bdaddr); |
| 1694 | data.pscan_rep_mode = info->pscan_rep_mode; |
| 1695 | data.pscan_period_mode = info->pscan_period_mode; |
| 1696 | data.pscan_mode = 0x00; |
| 1697 | memcpy(data.dev_class, info->dev_class, 3); |
| 1698 | data.clock_offset = info->clock_offset; |
| 1699 | data.rssi = info->rssi; |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1700 | data.ssp_mode = 0x01; |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1701 | info++; |
| 1702 | hci_inquiry_cache_update(hdev, &data); |
| 1703 | } |
| 1704 | |
| 1705 | hci_dev_unlock(hdev); |
| 1706 | } |
| 1707 | |
Marcel Holtmann | 0493684 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1708 | static inline void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1709 | { |
| 1710 | struct hci_ev_io_capa_request *ev = (void *) skb->data; |
| 1711 | struct hci_conn *conn; |
| 1712 | |
| 1713 | BT_DBG("%s", hdev->name); |
| 1714 | |
| 1715 | hci_dev_lock(hdev); |
| 1716 | |
| 1717 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
| 1718 | if (conn) |
| 1719 | hci_conn_hold(conn); |
| 1720 | |
| 1721 | hci_dev_unlock(hdev); |
| 1722 | } |
| 1723 | |
| 1724 | static inline void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1725 | { |
| 1726 | struct hci_ev_simple_pair_complete *ev = (void *) skb->data; |
| 1727 | struct hci_conn *conn; |
| 1728 | |
| 1729 | BT_DBG("%s", hdev->name); |
| 1730 | |
| 1731 | hci_dev_lock(hdev); |
| 1732 | |
| 1733 | conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); |
| 1734 | if (conn) |
| 1735 | hci_conn_put(conn); |
| 1736 | |
| 1737 | hci_dev_unlock(hdev); |
| 1738 | } |
| 1739 | |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1740 | static inline void hci_remote_host_features_evt(struct hci_dev *hdev, struct sk_buff *skb) |
| 1741 | { |
| 1742 | struct hci_ev_remote_host_features *ev = (void *) skb->data; |
| 1743 | struct inquiry_entry *ie; |
| 1744 | |
| 1745 | BT_DBG("%s", hdev->name); |
| 1746 | |
| 1747 | hci_dev_lock(hdev); |
| 1748 | |
| 1749 | if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) |
| 1750 | ie->data.ssp_mode = (ev->features[0] & 0x01); |
| 1751 | |
| 1752 | hci_dev_unlock(hdev); |
| 1753 | } |
| 1754 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1755 | void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) |
| 1756 | { |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1757 | struct hci_event_hdr *hdr = (void *) skb->data; |
| 1758 | __u8 event = hdr->evt; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1759 | |
| 1760 | skb_pull(skb, HCI_EVENT_HDR_SIZE); |
| 1761 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1762 | switch (event) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1763 | case HCI_EV_INQUIRY_COMPLETE: |
| 1764 | hci_inquiry_complete_evt(hdev, skb); |
| 1765 | break; |
| 1766 | |
| 1767 | case HCI_EV_INQUIRY_RESULT: |
| 1768 | hci_inquiry_result_evt(hdev, skb); |
| 1769 | break; |
| 1770 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1771 | case HCI_EV_CONN_COMPLETE: |
| 1772 | hci_conn_complete_evt(hdev, skb); |
Marcel Holtmann | 21d9e30 | 2005-09-13 01:32:25 +0200 | [diff] [blame] | 1773 | break; |
| 1774 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1775 | case HCI_EV_CONN_REQUEST: |
| 1776 | hci_conn_request_evt(hdev, skb); |
| 1777 | break; |
| 1778 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1779 | case HCI_EV_DISCONN_COMPLETE: |
| 1780 | hci_disconn_complete_evt(hdev, skb); |
| 1781 | break; |
| 1782 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1783 | case HCI_EV_AUTH_COMPLETE: |
| 1784 | hci_auth_complete_evt(hdev, skb); |
| 1785 | break; |
| 1786 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1787 | case HCI_EV_REMOTE_NAME: |
| 1788 | hci_remote_name_evt(hdev, skb); |
| 1789 | break; |
| 1790 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1791 | case HCI_EV_ENCRYPT_CHANGE: |
| 1792 | hci_encrypt_change_evt(hdev, skb); |
| 1793 | break; |
| 1794 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1795 | case HCI_EV_CHANGE_LINK_KEY_COMPLETE: |
| 1796 | hci_change_link_key_complete_evt(hdev, skb); |
| 1797 | break; |
| 1798 | |
| 1799 | case HCI_EV_REMOTE_FEATURES: |
| 1800 | hci_remote_features_evt(hdev, skb); |
| 1801 | break; |
| 1802 | |
| 1803 | case HCI_EV_REMOTE_VERSION: |
| 1804 | hci_remote_version_evt(hdev, skb); |
| 1805 | break; |
| 1806 | |
| 1807 | case HCI_EV_QOS_SETUP_COMPLETE: |
| 1808 | hci_qos_setup_complete_evt(hdev, skb); |
| 1809 | break; |
| 1810 | |
| 1811 | case HCI_EV_CMD_COMPLETE: |
| 1812 | hci_cmd_complete_evt(hdev, skb); |
| 1813 | break; |
| 1814 | |
| 1815 | case HCI_EV_CMD_STATUS: |
| 1816 | hci_cmd_status_evt(hdev, skb); |
| 1817 | break; |
| 1818 | |
| 1819 | case HCI_EV_ROLE_CHANGE: |
| 1820 | hci_role_change_evt(hdev, skb); |
| 1821 | break; |
| 1822 | |
| 1823 | case HCI_EV_NUM_COMP_PKTS: |
| 1824 | hci_num_comp_pkts_evt(hdev, skb); |
| 1825 | break; |
| 1826 | |
| 1827 | case HCI_EV_MODE_CHANGE: |
| 1828 | hci_mode_change_evt(hdev, skb); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1829 | break; |
| 1830 | |
| 1831 | case HCI_EV_PIN_CODE_REQ: |
| 1832 | hci_pin_code_request_evt(hdev, skb); |
| 1833 | break; |
| 1834 | |
| 1835 | case HCI_EV_LINK_KEY_REQ: |
| 1836 | hci_link_key_request_evt(hdev, skb); |
| 1837 | break; |
| 1838 | |
| 1839 | case HCI_EV_LINK_KEY_NOTIFY: |
| 1840 | hci_link_key_notify_evt(hdev, skb); |
| 1841 | break; |
| 1842 | |
| 1843 | case HCI_EV_CLOCK_OFFSET: |
| 1844 | hci_clock_offset_evt(hdev, skb); |
| 1845 | break; |
| 1846 | |
Marcel Holtmann | a874641 | 2008-07-14 20:13:46 +0200 | [diff] [blame] | 1847 | case HCI_EV_PKT_TYPE_CHANGE: |
| 1848 | hci_pkt_type_change_evt(hdev, skb); |
| 1849 | break; |
| 1850 | |
Marcel Holtmann | 85a1e93 | 2005-08-09 20:28:02 -0700 | [diff] [blame] | 1851 | case HCI_EV_PSCAN_REP_MODE: |
| 1852 | hci_pscan_rep_mode_evt(hdev, skb); |
| 1853 | break; |
| 1854 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1855 | case HCI_EV_INQUIRY_RESULT_WITH_RSSI: |
| 1856 | hci_inquiry_result_with_rssi_evt(hdev, skb); |
| 1857 | break; |
| 1858 | |
| 1859 | case HCI_EV_REMOTE_EXT_FEATURES: |
| 1860 | hci_remote_ext_features_evt(hdev, skb); |
| 1861 | break; |
| 1862 | |
| 1863 | case HCI_EV_SYNC_CONN_COMPLETE: |
| 1864 | hci_sync_conn_complete_evt(hdev, skb); |
| 1865 | break; |
| 1866 | |
| 1867 | case HCI_EV_SYNC_CONN_CHANGED: |
| 1868 | hci_sync_conn_changed_evt(hdev, skb); |
| 1869 | break; |
| 1870 | |
Marcel Holtmann | 04837f6 | 2006-07-03 10:02:33 +0200 | [diff] [blame] | 1871 | case HCI_EV_SNIFF_SUBRATE: |
| 1872 | hci_sniff_subrate_evt(hdev, skb); |
| 1873 | break; |
| 1874 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1875 | case HCI_EV_EXTENDED_INQUIRY_RESULT: |
| 1876 | hci_extended_inquiry_result_evt(hdev, skb); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1877 | break; |
| 1878 | |
Marcel Holtmann | 0493684 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1879 | case HCI_EV_IO_CAPA_REQUEST: |
| 1880 | hci_io_capa_request_evt(hdev, skb); |
| 1881 | break; |
| 1882 | |
| 1883 | case HCI_EV_SIMPLE_PAIR_COMPLETE: |
| 1884 | hci_simple_pair_complete_evt(hdev, skb); |
| 1885 | break; |
| 1886 | |
Marcel Holtmann | 41a9621 | 2008-07-14 20:13:48 +0200 | [diff] [blame] | 1887 | case HCI_EV_REMOTE_HOST_FEATURES: |
| 1888 | hci_remote_host_features_evt(hdev, skb); |
| 1889 | break; |
| 1890 | |
Marcel Holtmann | a9de924 | 2007-10-20 13:33:56 +0200 | [diff] [blame] | 1891 | default: |
| 1892 | BT_DBG("%s event 0x%x", hdev->name, event); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1893 | break; |
| 1894 | } |
| 1895 | |
| 1896 | kfree_skb(skb); |
| 1897 | hdev->stat.evt_rx++; |
| 1898 | } |
| 1899 | |
| 1900 | /* Generate internal stack event */ |
| 1901 | void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) |
| 1902 | { |
| 1903 | struct hci_event_hdr *hdr; |
| 1904 | struct hci_ev_stack_internal *ev; |
| 1905 | struct sk_buff *skb; |
| 1906 | |
| 1907 | skb = bt_skb_alloc(HCI_EVENT_HDR_SIZE + sizeof(*ev) + dlen, GFP_ATOMIC); |
| 1908 | if (!skb) |
| 1909 | return; |
| 1910 | |
| 1911 | hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE); |
| 1912 | hdr->evt = HCI_EV_STACK_INTERNAL; |
| 1913 | hdr->plen = sizeof(*ev) + dlen; |
| 1914 | |
| 1915 | ev = (void *) skb_put(skb, sizeof(*ev) + dlen); |
| 1916 | ev->type = type; |
| 1917 | memcpy(ev->data, data, dlen); |
| 1918 | |
Marcel Holtmann | 576c7d8 | 2005-08-06 12:36:54 +0200 | [diff] [blame] | 1919 | bt_cb(skb)->incoming = 1; |
Patrick McHardy | a61bbcf | 2005-08-14 17:24:31 -0700 | [diff] [blame] | 1920 | __net_timestamp(skb); |
Marcel Holtmann | 576c7d8 | 2005-08-06 12:36:54 +0200 | [diff] [blame] | 1921 | |
Marcel Holtmann | 0d48d93 | 2005-08-09 20:30:28 -0700 | [diff] [blame] | 1922 | bt_cb(skb)->pkt_type = HCI_EVENT_PKT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1923 | skb->dev = (void *) hdev; |
| 1924 | hci_send_to_sock(hdev, skb); |
| 1925 | kfree_skb(skb); |
| 1926 | } |