diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_core.c | 38 | ||||
| -rw-r--r-- | net/bluetooth/hci_debugfs.c | 8 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 58 | ||||
| -rw-r--r-- | net/bluetooth/hci_sync.c | 294 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 25 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 3 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 63 | ||||
| -rw-r--r-- | net/bluetooth/msft.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/smp.c | 21 | ||||
| -rw-r--r-- | net/bluetooth/smp.h | 1 |
10 files changed, 309 insertions, 204 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 07a8b4281a39..441cb1700f99 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -64,7 +64,7 @@ static DEFINE_IDA(hci_index_ida); /* Get HCI device by index. * Device is held on return. */ -struct hci_dev *hci_dev_get(int index) +static struct hci_dev *__hci_dev_get(int index, int *srcu_index) { struct hci_dev *hdev = NULL, *d; @@ -77,6 +77,8 @@ struct hci_dev *hci_dev_get(int index) list_for_each_entry(d, &hci_dev_list, list) { if (d->id == index) { hdev = hci_dev_hold(d); + if (srcu_index) + *srcu_index = srcu_read_lock(&d->srcu); break; } } @@ -84,6 +86,22 @@ struct hci_dev *hci_dev_get(int index) return hdev; } +struct hci_dev *hci_dev_get(int index) +{ + return __hci_dev_get(index, NULL); +} + +static struct hci_dev *hci_dev_get_srcu(int index, int *srcu_index) +{ + return __hci_dev_get(index, srcu_index); +} + +static void hci_dev_put_srcu(struct hci_dev *hdev, int srcu_index) +{ + srcu_read_unlock(&hdev->srcu, srcu_index); + hci_dev_put(hdev); +} + /* ---- Inquiry support ---- */ bool hci_discovery_active(struct hci_dev *hdev) @@ -568,9 +586,9 @@ static int hci_dev_do_reset(struct hci_dev *hdev) int hci_dev_reset(__u16 dev) { struct hci_dev *hdev; - int err; + int err, srcu_index; - hdev = hci_dev_get(dev); + hdev = hci_dev_get_srcu(dev, &srcu_index); if (!hdev) return -ENODEV; @@ -592,7 +610,7 @@ int hci_dev_reset(__u16 dev) err = hci_dev_do_reset(hdev); done: - hci_dev_put(hdev); + hci_dev_put_srcu(hdev, srcu_index); return err; } @@ -2433,6 +2451,11 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv) if (!hdev) return NULL; + if (init_srcu_struct(&hdev->srcu)) { + kfree(hdev); + return NULL; + } + hdev->pkt_type = (HCI_DM1 | HCI_DH1 | HCI_HV1); hdev->esco_type = (ESCO_HV1); hdev->link_mode = (HCI_LM_ACCEPT); @@ -2631,7 +2654,7 @@ int hci_register_dev(struct hci_dev *hdev) /* Devices that are marked for raw-only usage are unconfigured * and should not be included in normal operation. */ - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE)) hci_dev_set_flag(hdev, HCI_UNCONFIGURED); /* Mark Remote Wakeup connection flag as supported if driver has wakeup @@ -2678,6 +2701,9 @@ void hci_unregister_dev(struct hci_dev *hdev) list_del(&hdev->list); write_unlock(&hci_dev_list_lock); + synchronize_srcu(&hdev->srcu); + cleanup_srcu_struct(&hdev->srcu); + disable_work_sync(&hdev->rx_work); disable_work_sync(&hdev->cmd_work); disable_work_sync(&hdev->tx_work); @@ -2758,7 +2784,7 @@ int hci_register_suspend_notifier(struct hci_dev *hdev) int ret = 0; if (!hdev->suspend_notifier.notifier_call && - !test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) { + !hci_test_quirk(hdev, HCI_QUIRK_NO_SUSPEND_NOTIFIER)) { hdev->suspend_notifier.notifier_call = hci_suspend_notifier; ret = register_pm_notifier(&hdev->suspend_notifier); } diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c index f625074d1f00..99e2e9fc70e8 100644 --- a/net/bluetooth/hci_debugfs.c +++ b/net/bluetooth/hci_debugfs.c @@ -38,7 +38,7 @@ static ssize_t __name ## _read(struct file *file, \ struct hci_dev *hdev = file->private_data; \ char buf[3]; \ \ - buf[0] = test_bit(__quirk, &hdev->quirks) ? 'Y' : 'N'; \ + buf[0] = test_bit(__quirk, hdev->quirk_flags) ? 'Y' : 'N'; \ buf[1] = '\n'; \ buf[2] = '\0'; \ return simple_read_from_buffer(user_buf, count, ppos, buf, 2); \ @@ -59,10 +59,10 @@ static ssize_t __name ## _write(struct file *file, \ if (err) \ return err; \ \ - if (enable == test_bit(__quirk, &hdev->quirks)) \ + if (enable == test_bit(__quirk, hdev->quirk_flags)) \ return -EALREADY; \ \ - change_bit(__quirk, &hdev->quirks); \ + change_bit(__quirk, hdev->quirk_flags); \ \ return count; \ } \ @@ -1356,7 +1356,7 @@ static ssize_t vendor_diag_write(struct file *file, const char __user *user_buf, * for the vendor callback. Instead just store the desired value and * the setting will be programmed when the controller gets powered on. */ - if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_DIAG) && (!test_bit(HCI_RUNNING, &hdev->flags) || hci_dev_test_flag(hdev, HCI_USER_CHANNEL))) goto done; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 66052d6aaa1d..cf4b30ac9e0e 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -908,8 +908,8 @@ static u8 hci_cc_read_local_ext_features(struct hci_dev *hdev, void *data, return rp->status; if (hdev->max_page < rp->max_page) { - if (test_bit(HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2, - &hdev->quirks)) + if (hci_test_quirk(hdev, + HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2)) bt_dev_warn(hdev, "broken local ext features page 2"); else hdev->max_page = rp->max_page; @@ -936,7 +936,7 @@ static u8 hci_cc_read_buffer_size(struct hci_dev *hdev, void *data, hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt); hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt); - if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { + if (hci_test_quirk(hdev, HCI_QUIRK_FIXUP_BUFFER_SIZE)) { hdev->sco_mtu = 64; hdev->sco_pkts = 8; } @@ -2150,40 +2150,6 @@ static u8 hci_cc_set_adv_param(struct hci_dev *hdev, void *data, return rp->status; } -static u8 hci_cc_set_ext_adv_param(struct hci_dev *hdev, void *data, - struct sk_buff *skb) -{ - struct hci_rp_le_set_ext_adv_params *rp = data; - struct hci_cp_le_set_ext_adv_params *cp; - struct adv_info *adv_instance; - - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); - - if (rp->status) - return rp->status; - - cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS); - if (!cp) - return rp->status; - - hci_dev_lock(hdev); - hdev->adv_addr_type = cp->own_addr_type; - if (!cp->handle) { - /* Store in hdev for instance 0 */ - hdev->adv_tx_power = rp->tx_power; - } else { - adv_instance = hci_find_adv_instance(hdev, cp->handle); - if (adv_instance) - adv_instance->tx_power = rp->tx_power; - } - /* Update adv data as tx power is known now */ - hci_update_adv_data(hdev, cp->handle); - - hci_dev_unlock(hdev); - - return rp->status; -} - static u8 hci_cc_read_rssi(struct hci_dev *hdev, void *data, struct sk_buff *skb) { @@ -3005,7 +2971,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, void *data, * state to indicate completion. */ if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) || - !test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY)) hci_discovery_set_state(hdev, DISCOVERY_STOPPED); goto unlock; } @@ -3024,7 +2990,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, void *data, * state to indicate completion. */ if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) || - !test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY)) hci_discovery_set_state(hdev, DISCOVERY_STOPPED); } @@ -3648,8 +3614,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, void *data, /* We skip the WRITE_AUTH_PAYLOAD_TIMEOUT for ATS2851 based controllers * to avoid unexpected SMP command errors when pairing. */ - if (test_bit(HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT, - &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT)) goto notify; /* Set the default Authenticated Payload Timeout after @@ -4164,8 +4129,6 @@ static const struct hci_cc { HCI_CC(HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS, hci_cc_le_read_num_adv_sets, sizeof(struct hci_rp_le_read_num_supported_adv_sets)), - HCI_CC(HCI_OP_LE_SET_EXT_ADV_PARAMS, hci_cc_set_ext_adv_param, - sizeof(struct hci_rp_le_set_ext_adv_params)), HCI_CC_STATUS(HCI_OP_LE_SET_EXT_ADV_ENABLE, hci_cc_le_set_ext_adv_enable), HCI_CC_STATUS(HCI_OP_LE_SET_ADV_SET_RAND_ADDR, @@ -5950,7 +5913,7 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev, * while we have an existing one in peripheral role. */ if (hdev->conn_hash.le_num_peripheral > 0 && - (test_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks) || + (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_LE_STATES) || !(hdev->le_states[3] & 0x10))) return NULL; @@ -6346,8 +6309,8 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data, evt_type = __le16_to_cpu(info->type) & LE_EXT_ADV_EVT_TYPE_MASK; legacy_evt_type = ext_evt_type_to_legacy(hdev, evt_type); - if (test_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY, - &hdev->quirks)) { + if (hci_test_quirk(hdev, + HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY)) { info->primary_phy &= 0x1f; info->secondary_phy &= 0x1f; } @@ -7002,7 +6965,10 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, bis->iso_qos.bcast.in.sdu = le16_to_cpu(ev->max_pdu); if (!ev->status) { + bis->state = BT_CONNECTED; set_bit(HCI_CONN_BIG_SYNC, &bis->flags); + hci_debugfs_create_conn(bis); + hci_conn_add_sysfs(bis); hci_iso_setup_path(bis); } } diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 6687f2a4d1eb..7938c004071c 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -393,7 +393,7 @@ static void le_scan_disable(struct work_struct *work) if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED) goto _return; - if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) { + if (hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY)) { if (!test_bit(HCI_INQUIRY, &hdev->flags) && hdev->discovery.state != DISCOVERY_RESOLVING) goto discov_stopped; @@ -1205,9 +1205,126 @@ static int hci_set_adv_set_random_addr_sync(struct hci_dev *hdev, u8 instance, sizeof(cp), &cp, HCI_CMD_TIMEOUT); } +static int +hci_set_ext_adv_params_sync(struct hci_dev *hdev, struct adv_info *adv, + const struct hci_cp_le_set_ext_adv_params *cp, + struct hci_rp_le_set_ext_adv_params *rp) +{ + struct sk_buff *skb; + + skb = __hci_cmd_sync(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS, sizeof(*cp), + cp, HCI_CMD_TIMEOUT); + + /* If command return a status event, skb will be set to -ENODATA */ + if (skb == ERR_PTR(-ENODATA)) + return 0; + + if (IS_ERR(skb)) { + bt_dev_err(hdev, "Opcode 0x%4.4x failed: %ld", + HCI_OP_LE_SET_EXT_ADV_PARAMS, PTR_ERR(skb)); + return PTR_ERR(skb); + } + + if (skb->len != sizeof(*rp)) { + bt_dev_err(hdev, "Invalid response length for 0x%4.4x: %u", + HCI_OP_LE_SET_EXT_ADV_PARAMS, skb->len); + kfree_skb(skb); + return -EIO; + } + + memcpy(rp, skb->data, sizeof(*rp)); + kfree_skb(skb); + + if (!rp->status) { + hdev->adv_addr_type = cp->own_addr_type; + if (!cp->handle) { + /* Store in hdev for instance 0 */ + hdev->adv_tx_power = rp->tx_power; + } else if (adv) { + adv->tx_power = rp->tx_power; + } + } + + return rp->status; +} + +static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance) +{ + DEFINE_FLEX(struct hci_cp_le_set_ext_adv_data, pdu, data, length, + HCI_MAX_EXT_AD_LENGTH); + u8 len; + struct adv_info *adv = NULL; + int err; + + if (instance) { + adv = hci_find_adv_instance(hdev, instance); + if (!adv || !adv->adv_data_changed) + return 0; + } + + len = eir_create_adv_data(hdev, instance, pdu->data, + HCI_MAX_EXT_AD_LENGTH); + + pdu->length = len; + pdu->handle = adv ? adv->handle : instance; + pdu->operation = LE_SET_ADV_DATA_OP_COMPLETE; + pdu->frag_pref = LE_SET_ADV_DATA_NO_FRAG; + + err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA, + struct_size(pdu, data, len), pdu, + HCI_CMD_TIMEOUT); + if (err) + return err; + + /* Update data if the command succeed */ + if (adv) { + adv->adv_data_changed = false; + } else { + memcpy(hdev->adv_data, pdu->data, len); + hdev->adv_data_len = len; + } + + return 0; +} + +static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance) +{ + struct hci_cp_le_set_adv_data cp; + u8 len; + + memset(&cp, 0, sizeof(cp)); + + len = eir_create_adv_data(hdev, instance, cp.data, sizeof(cp.data)); + + /* There's nothing to do if the data hasn't changed */ + if (hdev->adv_data_len == len && + memcmp(cp.data, hdev->adv_data, len) == 0) + return 0; + + memcpy(hdev->adv_data, cp.data, sizeof(cp.data)); + hdev->adv_data_len = len; + + cp.length = len; + + return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_DATA, + sizeof(cp), &cp, HCI_CMD_TIMEOUT); +} + +int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance) +{ + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) + return 0; + + if (ext_adv_capable(hdev)) + return hci_set_ext_adv_data_sync(hdev, instance); + + return hci_set_adv_data_sync(hdev, instance); +} + int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance) { struct hci_cp_le_set_ext_adv_params cp; + struct hci_rp_le_set_ext_adv_params rp; bool connectable; u32 flags; bdaddr_t random_addr; @@ -1228,7 +1345,7 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance) * Command Disallowed error, so we must first disable the * instance if it is active. */ - if (adv && !adv->pending) { + if (adv) { err = hci_disable_ext_adv_instance_sync(hdev, instance); if (err) return err; @@ -1316,8 +1433,12 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance) cp.secondary_phy = HCI_ADV_PHY_1M; } - err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS, - sizeof(cp), &cp, HCI_CMD_TIMEOUT); + err = hci_set_ext_adv_params_sync(hdev, adv, &cp, &rp); + if (err) + return err; + + /* Update adv data as tx power is known now */ + err = hci_set_ext_adv_data_sync(hdev, cp.handle); if (err) return err; @@ -1822,79 +1943,6 @@ int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason) sizeof(cp), &cp, HCI_CMD_TIMEOUT); } -static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance) -{ - DEFINE_FLEX(struct hci_cp_le_set_ext_adv_data, pdu, data, length, - HCI_MAX_EXT_AD_LENGTH); - u8 len; - struct adv_info *adv = NULL; - int err; - - if (instance) { - adv = hci_find_adv_instance(hdev, instance); - if (!adv || !adv->adv_data_changed) - return 0; - } - - len = eir_create_adv_data(hdev, instance, pdu->data, - HCI_MAX_EXT_AD_LENGTH); - - pdu->length = len; - pdu->handle = adv ? adv->handle : instance; - pdu->operation = LE_SET_ADV_DATA_OP_COMPLETE; - pdu->frag_pref = LE_SET_ADV_DATA_NO_FRAG; - - err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA, - struct_size(pdu, data, len), pdu, - HCI_CMD_TIMEOUT); - if (err) - return err; - - /* Update data if the command succeed */ - if (adv) { - adv->adv_data_changed = false; - } else { - memcpy(hdev->adv_data, pdu->data, len); - hdev->adv_data_len = len; - } - - return 0; -} - -static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance) -{ - struct hci_cp_le_set_adv_data cp; - u8 len; - - memset(&cp, 0, sizeof(cp)); - - len = eir_create_adv_data(hdev, instance, cp.data, sizeof(cp.data)); - - /* There's nothing to do if the data hasn't changed */ - if (hdev->adv_data_len == len && - memcmp(cp.data, hdev->adv_data, len) == 0) - return 0; - - memcpy(hdev->adv_data, cp.data, sizeof(cp.data)); - hdev->adv_data_len = len; - - cp.length = len; - - return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_DATA, - sizeof(cp), &cp, HCI_CMD_TIMEOUT); -} - -int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance) -{ - if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) - return 0; - - if (ext_adv_capable(hdev)) - return hci_set_ext_adv_data_sync(hdev, instance); - - return hci_set_adv_data_sync(hdev, instance); -} - int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance, bool force) { @@ -1970,13 +2018,10 @@ static int hci_clear_adv_sets_sync(struct hci_dev *hdev, struct sock *sk) static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force) { struct adv_info *adv, *n; - int err = 0; if (ext_adv_capable(hdev)) /* Remove all existing sets */ - err = hci_clear_adv_sets_sync(hdev, sk); - if (ext_adv_capable(hdev)) - return err; + return hci_clear_adv_sets_sync(hdev, sk); /* This is safe as long as there is no command send while the lock is * held. @@ -2004,13 +2049,11 @@ static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force) static int hci_remove_adv_sync(struct hci_dev *hdev, u8 instance, struct sock *sk) { - int err = 0; + int err; /* If we use extended advertising, instance has to be removed first. */ if (ext_adv_capable(hdev)) - err = hci_remove_ext_adv_instance_sync(hdev, instance, sk); - if (ext_adv_capable(hdev)) - return err; + return hci_remove_ext_adv_instance_sync(hdev, instance, sk); /* This is safe as long as there is no command send while the lock is * held. @@ -2109,16 +2152,13 @@ int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type) int hci_disable_advertising_sync(struct hci_dev *hdev) { u8 enable = 0x00; - int err = 0; /* If controller is not advertising we are done. */ if (!hci_dev_test_flag(hdev, HCI_LE_ADV)) return 0; if (ext_adv_capable(hdev)) - err = hci_disable_ext_adv_instance_sync(hdev, 0x00); - if (ext_adv_capable(hdev)) - return err; + return hci_disable_ext_adv_instance_sync(hdev, 0x00); return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable, HCI_CMD_TIMEOUT); @@ -2481,6 +2521,10 @@ static int hci_pause_advertising_sync(struct hci_dev *hdev) int err; int old_state; + /* If controller is not advertising we are done. */ + if (!hci_dev_test_flag(hdev, HCI_LE_ADV)) + return 0; + /* If already been paused there is nothing to do. */ if (hdev->advertising_paused) return 0; @@ -3543,7 +3587,7 @@ static void hci_dev_get_bd_addr_from_property(struct hci_dev *hdev) if (ret < 0 || !bacmp(&ba, BDADDR_ANY)) return; - if (test_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_BDADDR_PROPERTY_BROKEN)) baswap(&hdev->public_addr, &ba); else bacpy(&hdev->public_addr, &ba); @@ -3618,7 +3662,7 @@ static int hci_init0_sync(struct hci_dev *hdev) bt_dev_dbg(hdev, ""); /* Reset */ - if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) { + if (!hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE)) { err = hci_reset_sync(hdev); if (err) return err; @@ -3631,7 +3675,7 @@ static int hci_unconf_init_sync(struct hci_dev *hdev) { int err; - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE)) return 0; err = hci_init0_sync(hdev); @@ -3674,7 +3718,7 @@ static int hci_read_local_cmds_sync(struct hci_dev *hdev) * supported commands. */ if (hdev->hci_ver > BLUETOOTH_VER_1_1 && - !test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_BROKEN_LOCAL_COMMANDS)) return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL, HCI_CMD_TIMEOUT); @@ -3688,7 +3732,7 @@ static int hci_init1_sync(struct hci_dev *hdev) bt_dev_dbg(hdev, ""); /* Reset */ - if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) { + if (!hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE)) { err = hci_reset_sync(hdev); if (err) return err; @@ -3751,7 +3795,7 @@ static int hci_set_event_filter_sync(struct hci_dev *hdev, u8 flt_type, if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return 0; - if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL)) return 0; memset(&cp, 0, sizeof(cp)); @@ -3778,7 +3822,7 @@ static int hci_clear_event_filter_sync(struct hci_dev *hdev) * a hci_set_event_filter_sync() call succeeds, but we do * the check both for parity and as a future reminder. */ - if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL)) return 0; return hci_set_event_filter_sync(hdev, HCI_FLT_CLEAR_ALL, 0x00, @@ -3802,7 +3846,7 @@ static int hci_write_sync_flowctl_sync(struct hci_dev *hdev) /* Check if the controller supports SCO and HCI_OP_WRITE_SYNC_FLOWCTL */ if (!lmp_sco_capable(hdev) || !(hdev->commands[10] & BIT(4)) || - !test_bit(HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED)) return 0; memset(&cp, 0, sizeof(cp)); @@ -3877,7 +3921,7 @@ static int hci_write_inquiry_mode_sync(struct hci_dev *hdev) u8 mode; if (!lmp_inq_rssi_capable(hdev) && - !test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_FIXUP_INQUIRY_MODE)) return 0; /* If Extended Inquiry Result events are supported, then @@ -4067,7 +4111,7 @@ static int hci_set_event_mask_sync(struct hci_dev *hdev) } if (lmp_inq_rssi_capable(hdev) || - test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_FIXUP_INQUIRY_MODE)) events[4] |= 0x02; /* Inquiry Result with RSSI */ if (lmp_ext_feat_capable(hdev)) @@ -4119,7 +4163,7 @@ static int hci_read_stored_link_key_sync(struct hci_dev *hdev) struct hci_cp_read_stored_link_key cp; if (!(hdev->commands[6] & 0x20) || - test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY)) return 0; memset(&cp, 0, sizeof(cp)); @@ -4168,7 +4212,7 @@ static int hci_read_def_err_data_reporting_sync(struct hci_dev *hdev) { if (!(hdev->commands[18] & 0x04) || !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) || - test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_ERR_DATA_REPORTING)) return 0; return __hci_cmd_sync_status(hdev, HCI_OP_READ_DEF_ERR_DATA_REPORTING, @@ -4182,7 +4226,7 @@ static int hci_read_page_scan_type_sync(struct hci_dev *hdev) * this command in the bit mask of supported commands. */ if (!(hdev->commands[13] & 0x01) || - test_bit(HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE)) return 0; return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_TYPE, @@ -4377,7 +4421,7 @@ static int hci_le_read_adv_tx_power_sync(struct hci_dev *hdev) static int hci_le_read_tx_power_sync(struct hci_dev *hdev) { if (!(hdev->commands[38] & 0x80) || - test_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER)) return 0; return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_TRANSMIT_POWER, @@ -4420,7 +4464,7 @@ static int hci_le_set_rpa_timeout_sync(struct hci_dev *hdev) __le16 timeout = cpu_to_le16(hdev->rpa_timeout); if (!(hdev->commands[35] & 0x04) || - test_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT)) return 0; return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RPA_TIMEOUT, @@ -4565,7 +4609,7 @@ static int hci_delete_stored_link_key_sync(struct hci_dev *hdev) * just disable this command. */ if (!(hdev->commands[6] & 0x80) || - test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY)) return 0; memset(&cp, 0, sizeof(cp)); @@ -4691,7 +4735,7 @@ static int hci_set_err_data_report_sync(struct hci_dev *hdev) if (!(hdev->commands[18] & 0x08) || !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) || - test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks)) + hci_test_quirk(hdev, HCI_QUIRK_BROKEN_ERR_DATA_REPORTING)) return 0; if (enabled == hdev->err_data_reporting) @@ -4904,7 +4948,7 @@ static int hci_dev_setup_sync(struct hci_dev *hdev) size_t i; if (!hci_dev_test_flag(hdev, HCI_SETUP) && - !test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) + !hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP)) return 0; bt_dev_dbg(hdev, ""); @@ -4915,7 +4959,7 @@ static int hci_dev_setup_sync(struct hci_dev *hdev) ret = hdev->setup(hdev); for (i = 0; i < ARRAY_SIZE(hci_broken_table); i++) { - if (test_bit(hci_broken_table[i].quirk, &hdev->quirks)) + if (hci_test_quirk(hdev, hci_broken_table[i].quirk)) bt_dev_warn(hdev, "%s", hci_broken_table[i].desc); } @@ -4923,10 +4967,10 @@ static int hci_dev_setup_sync(struct hci_dev *hdev) * BD_ADDR invalid before creating the HCI device or in * its setup callback. */ - invalid_bdaddr = test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) || - test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); + invalid_bdaddr = hci_test_quirk(hdev, HCI_QUIRK_INVALID_BDADDR) || + hci_test_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY); if (!ret) { - if (test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY) && !bacmp(&hdev->public_addr, BDADDR_ANY)) hci_dev_get_bd_addr_from_property(hdev); @@ -4948,7 +4992,7 @@ static int hci_dev_setup_sync(struct hci_dev *hdev) * In case any of them is set, the controller has to * start up as unconfigured. */ - if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) || + if (hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG) || invalid_bdaddr) hci_dev_set_flag(hdev, HCI_UNCONFIGURED); @@ -5008,7 +5052,7 @@ static int hci_dev_init_sync(struct hci_dev *hdev) * then they need to be reprogrammed after the init procedure * completed. */ - if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_DIAG) && !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && hci_dev_test_flag(hdev, HCI_VENDOR_DIAG) && hdev->set_diag) ret = hdev->set_diag(hdev, true); @@ -5265,7 +5309,7 @@ int hci_dev_close_sync(struct hci_dev *hdev) /* Reset device */ skb_queue_purge(&hdev->cmd_q); atomic_set(&hdev->cmd_cnt, 1); - if (test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE) && !auto_off && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { set_bit(HCI_INIT, &hdev->flags); hci_reset_sync(hdev); @@ -5449,7 +5493,7 @@ static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn, { struct hci_cp_disconnect cp; - if (test_bit(HCI_CONN_BIG_CREATED, &conn->flags)) { + if (conn->type == BIS_LINK) { /* This is a BIS connection, hci_conn_del will * do the necessary cleanup. */ @@ -5915,7 +5959,7 @@ static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval) own_addr_type = ADDR_LE_DEV_PUBLIC; if (hci_is_adv_monitoring(hdev) || - (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) && + (hci_test_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER) && hdev->discovery.result_filtering)) { /* Duplicate filter should be disabled when some advertisement * monitor is activated, otherwise AdvMon can only receive one @@ -5978,8 +6022,7 @@ int hci_start_discovery_sync(struct hci_dev *hdev) * and LE scanning are done sequentially with separate * timeouts. */ - if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, - &hdev->quirks)) { + if (hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY)) { timeout = msecs_to_jiffies(DISCOV_LE_TIMEOUT); /* During simultaneous discovery, we double LE scan * interval. We must leave some time for the controller @@ -6056,7 +6099,7 @@ static int hci_update_event_filter_sync(struct hci_dev *hdev) /* Some fake CSR controllers lock up after setting this type of * filter, so avoid sending the request altogether. */ - if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL)) return 0; /* Always clear event filter when starting */ @@ -6277,6 +6320,7 @@ static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev, struct hci_conn *conn) { struct hci_cp_le_set_ext_adv_params cp; + struct hci_rp_le_set_ext_adv_params rp; int err; bdaddr_t random_addr; u8 own_addr_type; @@ -6318,8 +6362,12 @@ static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev, if (err) return err; - err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS, - sizeof(cp), &cp, HCI_CMD_TIMEOUT); + err = hci_set_ext_adv_params_sync(hdev, NULL, &cp, &rp); + if (err) + return err; + + /* Update adv data as tx power is known now */ + err = hci_set_ext_adv_data_sync(hdev, cp.handle); if (err) return err; @@ -6766,8 +6814,8 @@ int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, return 0; } - /* No privacy so use a public address. */ - *own_addr_type = ADDR_LE_DEV_PUBLIC; + /* No privacy, use the current address */ + hci_copy_identity_address(hdev, rand_addr, own_addr_type); return 0; } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index a5bde5db58ef..805c752ac0a9 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -3415,7 +3415,7 @@ static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data, size_t data struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_BASIC }; struct l2cap_conf_efs efs; u8 remote_efs = 0; - u16 mtu = L2CAP_DEFAULT_MTU; + u16 mtu = 0; u16 result = L2CAP_CONF_SUCCESS; u16 size; @@ -3520,6 +3520,29 @@ done: /* Configure output options and let the other side know * which ones we don't like. */ + /* If MTU is not provided in configure request, try adjusting it + * to the current output MTU if it has been set + * + * Bluetooth Core 6.1, Vol 3, Part A, Section 4.5 + * + * Each configuration parameter value (if any is present) in an + * L2CAP_CONFIGURATION_RSP packet reflects an ‘adjustment’ to a + * configuration parameter value that has been sent (or, in case + * of default values, implied) in the corresponding + * L2CAP_CONFIGURATION_REQ packet. + */ + if (!mtu) { + /* Only adjust for ERTM channels as for older modes the + * remote stack may not be able to detect that the + * adjustment causing it to silently drop packets. + */ + if (chan->mode == L2CAP_MODE_ERTM && + chan->omtu && chan->omtu != L2CAP_DEFAULT_MTU) + mtu = chan->omtu; + else + mtu = L2CAP_DEFAULT_MTU; + } + if (mtu < L2CAP_DEFAULT_MIN_MTU) result = L2CAP_CONF_UNACCEPT; else { diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 5aa55fa69594..82d943c4cb50 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1703,6 +1703,9 @@ static void l2cap_sock_resume_cb(struct l2cap_chan *chan) { struct sock *sk = chan->data; + if (!sk) + return; + if (test_and_clear_bit(FLAG_PENDING_SECURITY, &chan->flags)) { sk->sk_state = BT_CONNECTED; chan->state = BT_CONNECTED; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index d540f7b4f75f..63dba0503653 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -464,7 +464,7 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, /* Devices marked as raw-only are neither configured * nor unconfigured controllers. */ - if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks)) + if (hci_test_quirk(d, HCI_QUIRK_RAW_DEVICE)) continue; if (!hci_dev_test_flag(d, HCI_UNCONFIGURED)) { @@ -522,7 +522,7 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, /* Devices marked as raw-only are neither configured * nor unconfigured controllers. */ - if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks)) + if (hci_test_quirk(d, HCI_QUIRK_RAW_DEVICE)) continue; if (hci_dev_test_flag(d, HCI_UNCONFIGURED)) { @@ -576,7 +576,7 @@ static int read_ext_index_list(struct sock *sk, struct hci_dev *hdev, /* Devices marked as raw-only are neither configured * nor unconfigured controllers. */ - if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks)) + if (hci_test_quirk(d, HCI_QUIRK_RAW_DEVICE)) continue; if (hci_dev_test_flag(d, HCI_UNCONFIGURED)) @@ -612,12 +612,12 @@ static int read_ext_index_list(struct sock *sk, struct hci_dev *hdev, static bool is_configured(struct hci_dev *hdev) { - if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG) && !hci_dev_test_flag(hdev, HCI_EXT_CONFIGURED)) return false; - if ((test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) || - test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks)) && + if ((hci_test_quirk(hdev, HCI_QUIRK_INVALID_BDADDR) || + hci_test_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY)) && !bacmp(&hdev->public_addr, BDADDR_ANY)) return false; @@ -628,12 +628,12 @@ static __le32 get_missing_options(struct hci_dev *hdev) { u32 options = 0; - if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) && + if (hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG) && !hci_dev_test_flag(hdev, HCI_EXT_CONFIGURED)) options |= MGMT_OPTION_EXTERNAL_CONFIG; - if ((test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) || - test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks)) && + if ((hci_test_quirk(hdev, HCI_QUIRK_INVALID_BDADDR) || + hci_test_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY)) && !bacmp(&hdev->public_addr, BDADDR_ANY)) options |= MGMT_OPTION_PUBLIC_ADDRESS; @@ -669,7 +669,7 @@ static int read_config_info(struct sock *sk, struct hci_dev *hdev, memset(&rp, 0, sizeof(rp)); rp.manufacturer = cpu_to_le16(hdev->manufacturer); - if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG)) options |= MGMT_OPTION_EXTERNAL_CONFIG; if (hdev->set_bdaddr) @@ -828,8 +828,7 @@ static u32 get_supported_settings(struct hci_dev *hdev) if (lmp_sc_capable(hdev)) settings |= MGMT_SETTING_SECURE_CONN; - if (test_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, - &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED)) settings |= MGMT_SETTING_WIDEBAND_SPEECH; } @@ -841,8 +840,7 @@ static u32 get_supported_settings(struct hci_dev *hdev) settings |= MGMT_SETTING_ADVERTISING; } - if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) || - hdev->set_bdaddr) + if (hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG) || hdev->set_bdaddr) settings |= MGMT_SETTING_CONFIGURATION; if (cis_central_capable(hdev)) @@ -1080,7 +1078,8 @@ static int mesh_send_done_sync(struct hci_dev *hdev, void *data) struct mgmt_mesh_tx *mesh_tx; hci_dev_clear_flag(hdev, HCI_MESH_SENDING); - hci_disable_advertising_sync(hdev); + if (list_empty(&hdev->adv_instances)) + hci_disable_advertising_sync(hdev); mesh_tx = mgmt_mesh_next(hdev, NULL); if (mesh_tx) @@ -2153,6 +2152,9 @@ static int set_mesh_sync(struct hci_dev *hdev, void *data) else hci_dev_clear_flag(hdev, HCI_MESH); + hdev->le_scan_interval = __le16_to_cpu(cp->period); + hdev->le_scan_window = __le16_to_cpu(cp->window); + len -= sizeof(*cp); /* If filters don't fit, forward all adv pkts */ @@ -2167,6 +2169,7 @@ static int set_mesh(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_set_mesh *cp = data; struct mgmt_pending_cmd *cmd; + __u16 period, window; int err = 0; bt_dev_dbg(hdev, "sock %p", sk); @@ -2180,6 +2183,23 @@ static int set_mesh(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_MESH_RECEIVER, MGMT_STATUS_INVALID_PARAMS); + /* Keep allowed ranges in sync with set_scan_params() */ + period = __le16_to_cpu(cp->period); + + if (period < 0x0004 || period > 0x4000) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_MESH_RECEIVER, + MGMT_STATUS_INVALID_PARAMS); + + window = __le16_to_cpu(cp->window); + + if (window < 0x0004 || window > 0x4000) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_MESH_RECEIVER, + MGMT_STATUS_INVALID_PARAMS); + + if (window > period) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_MESH_RECEIVER, + MGMT_STATUS_INVALID_PARAMS); + hci_dev_lock(hdev); cmd = mgmt_pending_add(sk, MGMT_OP_SET_MESH_RECEIVER, hdev, data, len); @@ -4285,7 +4305,7 @@ static int set_wideband_speech(struct sock *sk, struct hci_dev *hdev, bt_dev_dbg(hdev, "sock %p", sk); - if (!test_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks)) + if (!hci_test_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED)) return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_WIDEBAND_SPEECH, MGMT_STATUS_NOT_SUPPORTED); @@ -6432,6 +6452,7 @@ static int set_scan_params(struct sock *sk, struct hci_dev *hdev, return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, MGMT_STATUS_NOT_SUPPORTED); + /* Keep allowed ranges in sync with set_mesh() */ interval = __le16_to_cpu(cp->interval); if (interval < 0x0004 || interval > 0x4000) @@ -7912,7 +7933,7 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev, return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, MGMT_STATUS_INVALID_PARAMS); - if (!test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks)) + if (!hci_test_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG)) return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, MGMT_STATUS_NOT_SUPPORTED); @@ -9315,7 +9336,7 @@ void mgmt_index_added(struct hci_dev *hdev) { struct mgmt_ev_ext_index ev; - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE)) return; if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { @@ -9339,7 +9360,7 @@ void mgmt_index_removed(struct hci_dev *hdev) struct mgmt_ev_ext_index ev; struct cmd_lookup match = { NULL, hdev, MGMT_STATUS_INVALID_INDEX }; - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) + if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE)) return; mgmt_pending_foreach(0, hdev, true, cmd_complete_rsp, &match); @@ -10066,7 +10087,7 @@ static bool is_filter_match(struct hci_dev *hdev, s8 rssi, u8 *eir, if (hdev->discovery.rssi != HCI_RSSI_INVALID && (rssi == HCI_RSSI_INVALID || (rssi < hdev->discovery.rssi && - !test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks)))) + !hci_test_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER)))) return false; if (hdev->discovery.uuid_count != 0) { @@ -10084,7 +10105,7 @@ static bool is_filter_match(struct hci_dev *hdev, s8 rssi, u8 *eir, /* If duplicate filtering does not report RSSI changes, then restart * scanning to ensure updated result with updated RSSI values. */ - if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks)) { + if (hci_test_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER)) { /* Validate RSSI value against the RSSI threshold once more. */ if (hdev->discovery.rssi != HCI_RSSI_INVALID && rssi < hdev->discovery.rssi) diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c index 5a8ccc491b14..c560d8467669 100644 --- a/net/bluetooth/msft.c +++ b/net/bluetooth/msft.c @@ -989,7 +989,7 @@ static void msft_monitor_device_evt(struct hci_dev *hdev, struct sk_buff *skb) handle_data = msft_find_handle_data(hdev, ev->monitor_handle, false); - if (!test_bit(HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, &hdev->quirks)) { + if (!hci_test_quirk(hdev, HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER)) { if (!handle_data) return; mgmt_handle = handle_data->mgmt_handle; diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 47f359f24d1f..8115d42fc15b 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -1379,7 +1379,7 @@ static void smp_timeout(struct work_struct *work) bt_dev_dbg(conn->hcon->hdev, "conn %p", conn); - hci_disconnect(conn->hcon, HCI_ERROR_REMOTE_USER_TERM); + hci_disconnect(conn->hcon, HCI_ERROR_AUTH_FAILURE); } static struct smp_chan *smp_chan_create(struct l2cap_conn *conn) @@ -2977,8 +2977,25 @@ static int smp_sig_channel(struct l2cap_chan *chan, struct sk_buff *skb) if (code > SMP_CMD_MAX) goto drop; - if (smp && !test_and_clear_bit(code, &smp->allow_cmd)) + if (smp && !test_and_clear_bit(code, &smp->allow_cmd)) { + /* If there is a context and the command is not allowed consider + * it a failure so the session is cleanup properly. + */ + switch (code) { + case SMP_CMD_IDENT_INFO: + case SMP_CMD_IDENT_ADDR_INFO: + case SMP_CMD_SIGN_INFO: + /* 3.6.1. Key distribution and generation + * + * A device may reject a distributed key by sending the + * Pairing Failed command with the reason set to + * "Key Rejected". + */ + smp_failure(conn, SMP_KEY_REJECTED); + break; + } goto drop; + } /* If we don't have a context the only allowed commands are * pairing request and security request. diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h index 87a59ec2c9f0..c5da53dfab04 100644 --- a/net/bluetooth/smp.h +++ b/net/bluetooth/smp.h @@ -138,6 +138,7 @@ struct smp_cmd_keypress_notify { #define SMP_NUMERIC_COMP_FAILED 0x0c #define SMP_BREDR_PAIRING_IN_PROGRESS 0x0d #define SMP_CROSS_TRANSP_NOT_ALLOWED 0x0e +#define SMP_KEY_REJECTED 0x0f #define SMP_MIN_ENC_KEY_SIZE 7 #define SMP_MAX_ENC_KEY_SIZE 16 |