diff options
| author |   Marcel Holtmann <marcel@holtmann.org> | 2014-01-31 11:55:22 -0800 |
|---|---|---|
| committer |   Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 09:51:42 +0200 |
| commit | 4e39ac81366583486b857c88656409e56befefdf (patch) | |
| tree | 287e6aebe6cf3fa659724b2a5c1594711b07f894 | |
| parent | Bluetooth: Add management setting for use of debug keys (diff) | |
| download | linux-dev-4e39ac81366583486b857c88656409e56befefdf.tar.xz linux-dev-4e39ac81366583486b857c88656409e56befefdf.zip | |
Bluetooth: Add management command to allow use of debug keys
Originally allowing the use of debug keys was done via the Load Link
Keys management command. However this is BR/EDR specific and to be
flexible and allow extending this to LE as well, make this an independent
command.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/mgmt.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 34 |
2 files changed, 36 insertions, 0 deletions
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index f87f5d784c3b..dfab094fab73 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -387,6 +387,8 @@ struct mgmt_cp_set_scan_params { #define MGMT_OP_SET_SECURE_CONN 0x002D +#define MGMT_OP_SET_DEBUG_KEYS 0x002E + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 91ffecd1727e..70a3a7e917b7 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -80,6 +80,7 @@ static const u16 mgmt_commands[] = { MGMT_OP_SET_STATIC_ADDRESS, MGMT_OP_SET_SCAN_PARAMS, MGMT_OP_SET_SECURE_CONN, + MGMT_OP_SET_DEBUG_KEYS, }; static const u16 mgmt_events[] = { @@ -4111,6 +4112,38 @@ failed: return err; } +static int set_debug_keys(struct sock *sk, struct hci_dev *hdev, + void *data, u16 len) +{ + struct mgmt_mode *cp = data; + bool changed; + int err; + + BT_DBG("request for %s", hdev->name); + + if (cp->val != 0x00 && cp->val != 0x01) + return cmd_status(sk, hdev->id, MGMT_OP_SET_DEBUG_KEYS, + MGMT_STATUS_INVALID_PARAMS); + + hci_dev_lock(hdev); + + if (cp->val) + changed = !test_and_set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags); + else + changed = test_and_clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags); + + err = send_settings_rsp(sk, MGMT_OP_SET_DEBUG_KEYS, hdev); + if (err < 0) + goto unlock; + + if (changed) + err = new_settings(hdev, sk); + +unlock: + hci_dev_unlock(hdev); + return err; +} + static bool ltk_is_valid(struct mgmt_ltk_info *key) { if (key->authenticated != 0x00 && key->authenticated != 0x01) @@ -4240,6 +4273,7 @@ static const struct mgmt_handler { { set_static_address, false, MGMT_SET_STATIC_ADDRESS_SIZE }, { set_scan_params, false, MGMT_SET_SCAN_PARAMS_SIZE }, { set_secure_conn, false, MGMT_SETTING_SIZE }, + { set_debug_keys, false, MGMT_SETTING_SIZE }, }; |