diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 62 |
1 files changed, 56 insertions, 6 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6493e807634f..579f7261a7fe 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1698,13 +1698,12 @@ static int block_device(struct sock *sk, u16 index, unsigned char *data, 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); @@ -1714,6 +1713,14 @@ static int block_device(struct sock *sk, u16 index, unsigned char *data, 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) @@ -1721,6 +1728,11 @@ static int block_device(struct sock *sk, u16 index, unsigned char *data, 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; @@ -1730,13 +1742,12 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data, 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); @@ -1746,6 +1757,14 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data, 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) @@ -1753,6 +1772,11 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data, 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; @@ -2356,3 +2380,29 @@ int mgmt_discovering(u16 index, u8 discovering) 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); +} |