diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 5a5089cb6570..9e4b931588cf 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -38,7 +38,7 @@ #include "mgmt_util.h" #define MGMT_VERSION 1 -#define MGMT_REVISION 11 +#define MGMT_REVISION 12 static const u16 mgmt_commands[] = { MGMT_OP_READ_INDEX_LIST, @@ -1382,8 +1382,19 @@ static int set_bondable(struct sock *sk, struct hci_dev *hdev, void *data, if (err < 0) goto unlock; - if (changed) + if (changed) { + /* In limited privacy mode the change of bondable mode + * may affect the local advertising address. + */ + if (hdev_is_powered(hdev) && + hci_dev_test_flag(hdev, HCI_ADVERTISING) && + hci_dev_test_flag(hdev, HCI_DISCOVERABLE) && + hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) + queue_work(hdev->req_workqueue, + &hdev->discoverable_update); + err = new_settings(hdev, sk); + } unlock: hci_dev_unlock(hdev); @@ -4423,7 +4434,7 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data, return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, MGMT_STATUS_NOT_SUPPORTED); - if (cp->privacy != 0x00 && cp->privacy != 0x01) + if (cp->privacy != 0x00 && cp->privacy != 0x01 && cp->privacy != 0x02) return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, MGMT_STATUS_INVALID_PARAMS); @@ -4442,10 +4453,15 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data, changed = !hci_dev_test_and_set_flag(hdev, HCI_PRIVACY); memcpy(hdev->irk, cp->irk, sizeof(hdev->irk)); hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); + if (cp->privacy == 0x02) + hci_dev_set_flag(hdev, HCI_LIMITED_PRIVACY); + else + hci_dev_clear_flag(hdev, HCI_LIMITED_PRIVACY); } else { changed = hci_dev_test_and_clear_flag(hdev, HCI_PRIVACY); memset(hdev->irk, 0, sizeof(hdev->irk)); hci_dev_clear_flag(hdev, HCI_RPA_EXPIRED); + hci_dev_clear_flag(hdev, HCI_LIMITED_PRIVACY); } err = send_settings_rsp(sk, MGMT_OP_SET_PRIVACY, hdev); @@ -5979,6 +5995,10 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev, return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING, MGMT_STATUS_INVALID_PARAMS); + if (data_len != sizeof(*cp) + cp->adv_data_len + cp->scan_rsp_len) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING, + MGMT_STATUS_INVALID_PARAMS); + flags = __le32_to_cpu(cp->flags); timeout = __le16_to_cpu(cp->timeout); duration = __le16_to_cpu(cp->duration); |