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Bluetooth: Prepare start_discovery

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This patch does some code refactoring in start_discovery function
in order to prepare it for interleaved discovery support.

MGMT_ADDR_* macros were moved to hci_core.h since they are now used
to define discovery type macros.

Discovery type macros were defined according to mgmt-api.txt
specification:

Possible values for the Type parameter are a bit-wise or of the
following bits:

	1	BR/EDR
	2	LE Public
	3	LE Random

By combining these e.g. the following values are possible:

	1	BR/EDR
	6	LE (public & random)
	7	BR/EDR/LE (interleaved discovery)

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Andre Guedes
2012-02-17 20:39:35 -03:00
committed by Johan Hedberg
parent ea585ab51d
commit f39799f504
3 changed files with 22 additions and 10 deletions
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12
include/net/bluetooth/hci_core.h
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@@ -956,6 +956,18 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
struct sock *skip_sk);
/* Management interface */
#define MGMT_ADDR_BREDR 0x00
#define MGMT_ADDR_LE_PUBLIC 0x01
#define MGMT_ADDR_LE_RANDOM 0x02
#define MGMT_ADDR_INVALID 0xff
#define DISCOV_TYPE_BREDR (BIT(MGMT_ADDR_BREDR))
#define DISCOV_TYPE_LE (BIT(MGMT_ADDR_LE_PUBLIC) | \
BIT(MGMT_ADDR_LE_RANDOM))
#define DISCOV_TYPE_INTERLEAVED (BIT(MGMT_ADDR_BREDR) | \
BIT(MGMT_ADDR_LE_PUBLIC) | \
BIT(MGMT_ADDR_LE_RANDOM))
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_index_added(struct hci_dev *hdev);
int mgmt_index_removed(struct hci_dev *hdev);