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Bluetooth: Add add/remove_remote_oob_data management commands

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This patch adds commands to add and remove remote OOB data to the managment
interface. Remote data is stored in kernel and can be used by corresponding
HCI commands and events when needed.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Szymon Janc
2011-03-22 13:12:22 +01:00
committed by Gustavo F. Padovan
parent c35938b2f5
commit 2763eda6cc
6 changed files with 222 additions and 0 deletions
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75
net/bluetooth/mgmt.c
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@ -1345,6 +1345,74 @@ unlock:
return err;
}
static int add_remote_oob_data(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_add_remote_oob_data *cp = (void *) data;
int err;
BT_DBG("hci%u ", index);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
ENODEV);
hci_dev_lock_bh(hdev);
err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
cp->randomizer);
if (err < 0)
err = cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, -err);
else
err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
0);
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
}
static int remove_remote_oob_data(struct sock *sk, u16 index,
unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_remove_remote_oob_data *cp = (void *) data;
int err;
BT_DBG("hci%u ", index);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
ENODEV);
hci_dev_lock_bh(hdev);
err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
if (err < 0)
err = cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
-err);
else
err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
NULL, 0);
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
}
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
unsigned char *buf;
@ -1446,6 +1514,13 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_READ_LOCAL_OOB_DATA:
err = read_local_oob_data(sk, index);
break;
case MGMT_OP_ADD_REMOTE_OOB_DATA:
err = add_remote_oob_data(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_REMOVE_REMOTE_OOB_DATA:
err = remove_remote_oob_data(sk, index, buf + sizeof(*hdr),
len);
break;
default:
BT_DBG("Unknown op %u", opcode);