int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct bdaddr_list *entry;
- int err;
if (bacmp(bdaddr, BDADDR_ANY) == 0)
return -EBADF;
- hci_dev_lock_bh(hdev);
-
- if (hci_blacklist_lookup(hdev, bdaddr)) {
- err = -EEXIST;
- goto err;
- }
+ if (hci_blacklist_lookup(hdev, bdaddr))
+ return -EEXIST;
entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
- if (!entry) {
- err = -ENOMEM;
- goto err;
- }
+ if (!entry)
+ return -ENOMEM;
bacpy(&entry->bdaddr, bdaddr);
list_add(&entry->list, &hdev->blacklist);
- err = 0;
-
-err:
- hci_dev_unlock_bh(hdev);
- return err;
+ return mgmt_device_blocked(hdev->id, bdaddr);
}
int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct bdaddr_list *entry;
- int err = 0;
-
- hci_dev_lock_bh(hdev);
if (bacmp(bdaddr, BDADDR_ANY) == 0) {
- hci_blacklist_clear(hdev);
- goto done;
+ return hci_blacklist_clear(hdev);
}
entry = hci_blacklist_lookup(hdev, bdaddr);
if (!entry) {
- err = -ENOENT;
- goto done;
+ return -ENOENT;
}
list_del(&entry->list);
kfree(entry);
-done:
- hci_dev_unlock_bh(hdev);
- return err;
+ return mgmt_device_unblocked(hdev->id, bdaddr);
}
static void hci_clear_adv_cache(unsigned long arg)
static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
{
bdaddr_t bdaddr;
+ int err;
if (copy_from_user(&bdaddr, arg, sizeof(bdaddr)))
return -EFAULT;
- return hci_blacklist_add(hdev, &bdaddr);
+ hci_dev_lock_bh(hdev);
+
+ err = hci_blacklist_add(hdev, &bdaddr);
+
+ hci_dev_unlock_bh(hdev);
+
+ return err;
}
static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg)
{
bdaddr_t bdaddr;
+ int err;
if (copy_from_user(&bdaddr, arg, sizeof(bdaddr)))
return -EFAULT;
- return hci_blacklist_del(hdev, &bdaddr);
+ hci_dev_lock_bh(hdev);
+
+ err = hci_blacklist_del(hdev, &bdaddr);
+
+ hci_dev_unlock_bh(hdev);
+
+ return err;
}
/* Ioctls that require bound socket */
u16 len)
{
struct hci_dev *hdev;
- struct mgmt_cp_block_device *cp;
+ struct pending_cmd *cmd;
+ struct mgmt_cp_block_device *cp = (void *) data;
int err;
BT_DBG("hci%u", index);
- cp = (void *) data;
-
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
EINVAL);
return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
ENODEV);
+ hci_dev_lock_bh(hdev);
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_BLOCK_DEVICE, index, NULL, 0);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
err = hci_blacklist_add(hdev, &cp->bdaddr);
if (err < 0)
else
err = cmd_complete(sk, index, MGMT_OP_BLOCK_DEVICE,
NULL, 0);
+
+ mgmt_pending_remove(cmd);
+
+failed:
+ hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
u16 len)
{
struct hci_dev *hdev;
- struct mgmt_cp_unblock_device *cp;
+ struct pending_cmd *cmd;
+ struct mgmt_cp_unblock_device *cp = (void *) data;
int err;
BT_DBG("hci%u", index);
- cp = (void *) data;
-
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
EINVAL);
return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
ENODEV);
+ hci_dev_lock_bh(hdev);
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_UNBLOCK_DEVICE, index, NULL, 0);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
err = hci_blacklist_del(hdev, &cp->bdaddr);
if (err < 0)
else
err = cmd_complete(sk, index, MGMT_OP_UNBLOCK_DEVICE,
NULL, 0);
+
+ mgmt_pending_remove(cmd);
+
+failed:
+ hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
return mgmt_event(MGMT_EV_DISCOVERING, index, &discovering,
sizeof(discovering), NULL);
}
+
+int mgmt_device_blocked(u16 index, bdaddr_t *bdaddr)
+{
+ struct pending_cmd *cmd;
+ struct mgmt_ev_device_blocked ev;
+
+ cmd = mgmt_pending_find(MGMT_OP_BLOCK_DEVICE, index);
+
+ bacpy(&ev.bdaddr, bdaddr);
+
+ return mgmt_event(MGMT_EV_DEVICE_BLOCKED, index, &ev, sizeof(ev),
+ cmd ? cmd->sk : NULL);
+}
+
+int mgmt_device_unblocked(u16 index, bdaddr_t *bdaddr)
+{
+ struct pending_cmd *cmd;
+ struct mgmt_ev_device_unblocked ev;
+
+ cmd = mgmt_pending_find(MGMT_OP_UNBLOCK_DEVICE, index);
+
+ bacpy(&ev.bdaddr, bdaddr);
+
+ return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, index, &ev, sizeof(ev),
+ cmd ? cmd->sk : NULL);
+}