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Commit 6d80dfd0 authored by Johan Hedberg's avatar Johan Hedberg
Browse files

Bluetooth: mgmt: Add basic support for Set High Speed command 



This patch adds rudimentary support for the Set High Speed command in
the form of a new HCI dev flag (HCI_HS_ENABLED).

Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent f963e8e9

include/net/bluetooth/hci.h

+1 −0
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ enum { 


	HCI_LE_SCAN,

	HCI_SSP_ENABLED,

	HCI_HS_ENABLED,

};



/* HCI ioctl defines */

net/bluetooth/mgmt.c

+41 −0
Original line number Diff line number Diff line
@@ -418,6 +418,9 @@ static u32 get_current_settings(struct hci_dev *hdev) 
	if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))

		settings |= MGMT_SETTING_SSP;



	if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags))

		settings |= MGMT_SETTING_HS;



	return settings;

}
@@ -1093,6 +1096,41 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len) 
	return err;

}



static int set_hs(struct sock *sk, u16 index, void *data, u16 len)

{

	struct mgmt_mode *cp = data;

	struct hci_dev *hdev;

	int err;



	BT_DBG("request for hci%u", index);



	if (len != sizeof(*cp))

		return cmd_status(sk, index, MGMT_OP_SET_HS,

						MGMT_STATUS_INVALID_PARAMS);



	hdev = hci_dev_get(index);

	if (!hdev)

		return cmd_status(sk, index, MGMT_OP_SET_HS,

						MGMT_STATUS_INVALID_PARAMS);



	if (!enable_hs) {

		err = cmd_status(sk, index, MGMT_OP_SET_HS,

					MGMT_STATUS_NOT_SUPPORTED);

		goto failed;

	}



	if (cp->val)

		set_bit(HCI_HS_ENABLED, &hdev->dev_flags);

	else

		clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);



	err = send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);



failed:

	hci_dev_put(hdev);

	return err;

}



static int add_uuid(struct sock *sk, u16 index, void *data, u16 len)

{

	struct mgmt_cp_add_uuid *cp = data;
@@ -2655,6 +2693,9 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) 
	case MGMT_OP_SET_SSP:

		err = set_ssp(sk, index, cp, len);

		break;

	case MGMT_OP_SET_HS:

		err = set_hs(sk, index, cp, len);

		break;

	case MGMT_OP_ADD_UUID:

		err = add_uuid(sk, index, cp, len);

		break;