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Bluetooth: Move discovery macros to hci_core.h

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Some of discovery macros will be used in hci_core so we need to
define them in common place such as hci_core.h. Thus, this patch
moves discovery macros to hci_core.h and also adds the DISCOV_
prefix to them.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Andre Guedes 2013-04-30 15:29:31 -03:00 committed by Gustavo Padovan
parent 41dc2bd6d1
commit 0d8cc935e0
2 changed files with 16 additions and 18 deletions
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10
include/net/bluetooth/hci_core.h
View file

@ -1115,6 +1115,16 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
BIT(BDADDR_LE_PUBLIC) | \
BIT(BDADDR_LE_RANDOM))
/* These LE scan and inquiry parameters were chosen according to LE General
* Discovery Procedure specification.
*/
#define DISCOV_LE_SCAN_WIN 0x12
#define DISCOV_LE_SCAN_INT 0x12
#define DISCOV_LE_TIMEOUT msecs_to_jiffies(10240)
#define DISCOV_INTERLEAVED_TIMEOUT msecs_to_jiffies(5120)
#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
#define DISCOV_BREDR_INQUIRY_LEN 0x08
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);

24
net/bluetooth/mgmt.c
View file

@ -102,18 +102,6 @@ static const u16 mgmt_events[] = {
MGMT_EV_PASSKEY_NOTIFY,
};
/*
* These LE scan and inquiry parameters were chosen according to LE General
* Discovery Procedure specification.
*/
#define LE_SCAN_WIN 0x12
#define LE_SCAN_INT 0x12
#define LE_SCAN_TIMEOUT_LE_ONLY msecs_to_jiffies(10240)
#define LE_SCAN_TIMEOUT_BREDR_LE msecs_to_jiffies(5120)
#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
#define INQUIRY_LEN_BREDR_LE 0x04 /* TGAP(100)/2 */
#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
@ -2641,7 +2629,7 @@ int mgmt_interleaved_discovery(struct hci_dev *hdev)
hci_dev_lock(hdev);
err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR_LE);
err = hci_do_inquiry(hdev, DISCOV_INTERLEAVED_INQUIRY_LEN);
if (err < 0)
hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
@ -2689,12 +2677,12 @@ static void start_discovery_complete(struct hci_dev *hdev, u8 status)
switch (hdev->discovery.type) {
case DISCOV_TYPE_LE:
queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable,
LE_SCAN_TIMEOUT_LE_ONLY);
DISCOV_LE_TIMEOUT);
break;
case DISCOV_TYPE_INTERLEAVED:
queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable,
LE_SCAN_TIMEOUT_BREDR_LE);
DISCOV_INTERLEAVED_TIMEOUT);
break;
case DISCOV_TYPE_BREDR:
@ -2770,7 +2758,7 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
memset(&inq_cp, 0, sizeof(inq_cp));
memcpy(&inq_cp.lap, lap, sizeof(inq_cp.lap));
inq_cp.length = INQUIRY_LEN_BREDR;
inq_cp.length = DISCOV_BREDR_INQUIRY_LEN;
hci_req_add(&req, HCI_OP_INQUIRY, sizeof(inq_cp), &inq_cp);
break;
@ -2807,8 +2795,8 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
memset(&param_cp, 0, sizeof(param_cp));
param_cp.type = LE_SCAN_ACTIVE;
param_cp.interval = cpu_to_le16(LE_SCAN_INT);
param_cp.window = cpu_to_le16(LE_SCAN_WIN);
param_cp.interval = cpu_to_le16(DISCOV_LE_SCAN_INT);
param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN);
hci_req_add(&req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
&param_cp);