diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2020-05-06 09:57:49 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-05-11 12:13:38 +0200 |
| commit | d5cc6626b33780699c7a4986f3521361306862fe (patch) | |
| tree | 157fae4518a671b02b96e08b9743aa485c1df1a7 | |
| parent | Bluetooth: replace zero-length array with flexible-array member (diff) | |
| download | linux-d5cc6626b33780699c7a4986f3521361306862fe.tar.xz linux-d5cc6626b33780699c7a4986f3521361306862fe.zip | |
Bluetooth: Introduce HCI_MGMT_HDEV_OPTIONAL option
When setting HCI_MGMT_HDEV_OPTIONAL it is possible to target a specific
conntroller or a global interface.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
| -rw-r--r-- | net/bluetooth/hci_sock.c | 12 |
2 files changed, 8 insertions, 5 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 239ab72f16c6..0c7f3ad76665 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1554,6 +1554,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); #define HCI_MGMT_NO_HDEV BIT(1) #define HCI_MGMT_UNTRUSTED BIT(2) #define HCI_MGMT_UNCONFIGURED BIT(3) +#define HCI_MGMT_HDEV_OPTIONAL BIT(4) struct hci_mgmt_handler { int (*func) (struct sock *sk, struct hci_dev *hdev, void *data, diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 9c4a093f8960..caf38a8ea6a8 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -1579,11 +1579,13 @@ static int hci_mgmt_cmd(struct hci_mgmt_chan *chan, struct sock *sk, } } - no_hdev = (handler->flags & HCI_MGMT_NO_HDEV); - if (no_hdev != !hdev) { - err = mgmt_cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); - goto done; + if (!(handler->flags & HCI_MGMT_HDEV_OPTIONAL)) { + no_hdev = (handler->flags & HCI_MGMT_NO_HDEV); + if (no_hdev != !hdev) { + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); + goto done; + } } var_len = (handler->flags & HCI_MGMT_VAR_LEN); |