diff options
| author | Antti Julku <antti.julku@nokia.com> | 2011-06-15 12:01:15 +0300 |
|---|---|---|
| committer | Jaikumar Ganesh <jaikumar@google.com> | 2011-07-11 11:59:24 -0700 |
| commit | 58d1980847d0c2b9a7fcf1a291b285097b1a783a (patch) | |
| tree | 1320adbcd6dbb1440b4802e9508d461999d6c25e /net/bluetooth | |
| parent | 9d90e2e88fc70b4723d39d97e90efc1f16d0d522 (diff) | |
| download | kernel_samsung_tuna-58d1980847d0c2b9a7fcf1a291b285097b1a783a.zip kernel_samsung_tuna-58d1980847d0c2b9a7fcf1a291b285097b1a783a.tar.gz kernel_samsung_tuna-58d1980847d0c2b9a7fcf1a291b285097b1a783a.tar.bz2 | |
Bluetooth: Add blacklisting support for mgmt interface
Management interface commands for blocking and unblocking devices.
Signed-off-by: Antti Julku <antti.julku@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/mgmt.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 4b19d10..60a79e0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1666,6 +1666,70 @@ failed: return err; } +static int block_device(struct sock *sk, u16 index, unsigned char *data, + u16 len) +{ + struct hci_dev *hdev; + struct mgmt_cp_block_device *cp; + int err; + + BT_DBG("hci%u", index); + + cp = (void *) data; + + if (len != sizeof(*cp)) + return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE, + EINVAL); + + hdev = hci_dev_get(index); + if (!hdev) + return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE, + ENODEV); + + err = hci_blacklist_add(hdev, &cp->bdaddr); + + if (err < 0) + err = cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE, -err); + else + err = cmd_complete(sk, index, MGMT_OP_BLOCK_DEVICE, + NULL, 0); + hci_dev_put(hdev); + + return err; +} + +static int unblock_device(struct sock *sk, u16 index, unsigned char *data, + u16 len) +{ + struct hci_dev *hdev; + struct mgmt_cp_unblock_device *cp; + int err; + + BT_DBG("hci%u", index); + + cp = (void *) data; + + if (len != sizeof(*cp)) + return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE, + EINVAL); + + hdev = hci_dev_get(index); + if (!hdev) + return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE, + ENODEV); + + err = hci_blacklist_del(hdev, &cp->bdaddr); + + if (err < 0) + err = cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE, -err); + else + err = cmd_complete(sk, index, MGMT_OP_UNBLOCK_DEVICE, + NULL, 0); + hci_dev_put(hdev); + + return err; +} + int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) { unsigned char *buf; @@ -1780,6 +1844,12 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) case MGMT_OP_STOP_DISCOVERY: err = stop_discovery(sk, index); break; + case MGMT_OP_BLOCK_DEVICE: + err = block_device(sk, index, buf + sizeof(*hdr), len); + break; + case MGMT_OP_UNBLOCK_DEVICE: + err = unblock_device(sk, index, buf + sizeof(*hdr), len); + break; default: BT_DBG("Unknown op %u", opcode); err = cmd_status(sk, index, opcode, 0x01); |