Commit d5cc6626 authored by Marcel Holtmann's avatar Marcel Holtmann
Browse files

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: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 14a81bf0

include/net/bluetooth/hci_core.h

+1 −0
Original line number Diff line number Diff line
@@ -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,

net/bluetooth/hci_sock.c

+7 −5
Original line number Diff line number Diff line
@@ -1579,12 +1579,14 @@ static int hci_mgmt_cmd(struct hci_mgmt_chan *chan, struct sock *sk, 
		}

	}



	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);

	if ((var_len && len < handler->data_len) ||

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