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authorJakub Pawlowski <jpawlowski@google.com>2015-08-07 18:22:52 (GMT)
committerMarcel Holtmann <marcel@holtmann.org>2015-08-10 19:36:13 (GMT)
commite7d9ab731ac7babaf2e1b7b5e2280f5f555d263f (patch)
treef78361563285c7bab33bc8346a3ea43047b923f3 /net/bluetooth
parent158e92185075184ebc5f25bab61fdd598693e28d (diff)
Bluetooth: add hci_lookup_le_connect
This patch adds hci_lookup_le_connect method, that will be used to check wether outgoing le connection attempt is in progress. Signed-off-by: Jakub Pawlowski <jpawlowski@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_conn.c5
-rw-r--r--net/bluetooth/hci_event.c4
-rw-r--r--net/bluetooth/hci_request.c6
-rw-r--r--net/bluetooth/mgmt.c2
4 files changed, 7 insertions, 10 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 2c48bf0..0b4d919 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -645,7 +645,7 @@ static void create_le_conn_complete(struct hci_dev *hdev, u8 status, u16 opcode)
hci_dev_lock(hdev);
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ conn = hci_lookup_le_connect(hdev);
if (!conn)
goto done;
@@ -759,8 +759,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
/* Since the controller supports only one LE connection attempt at a
* time, we return -EBUSY if there is any connection attempt running.
*/
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
- if (conn)
+ if (hci_lookup_le_connect(hdev))
return ERR_PTR(-EBUSY);
/* When given an identity address with existing identity
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 218d7df..128c5b7 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1059,7 +1059,7 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_set_flag(hdev, HCI_LE_ADV);
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ conn = hci_lookup_le_connect(hdev);
if (conn)
queue_delayed_work(hdev->workqueue,
&conn->le_conn_timeout,
@@ -4447,7 +4447,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
*/
hci_dev_clear_flag(hdev, HCI_LE_ADV);
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ conn = hci_lookup_le_connect(hdev);
if (!conn) {
conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
if (!conn) {
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index d6025d6..b736922 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -317,7 +317,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa)
* address be updated at the next cycle.
*/
if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||
- hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
+ hci_lookup_le_connect(hdev)) {
BT_DBG("Deferring random address update");
hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
return;
@@ -479,7 +479,6 @@ void hci_update_page_scan(struct hci_dev *hdev)
void __hci_update_background_scan(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
- struct hci_conn *conn;
if (!test_bit(HCI_UP, &hdev->flags) ||
test_bit(HCI_INIT, &hdev->flags) ||
@@ -529,8 +528,7 @@ void __hci_update_background_scan(struct hci_request *req)
* since some controllers are not able to scan and connect at
* the same time.
*/
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
- if (conn)
+ if (hci_lookup_le_connect(hdev))
return;
/* If controller is currently scanning, we stop it to ensure we
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7ab1915..35418bb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4210,7 +4210,7 @@ static bool trigger_le_scan(struct hci_request *req, u16 interval, u8 *status)
/* Don't let discovery abort an outgoing connection attempt
* that's using directed advertising.
*/
- if (hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
+ if (hci_lookup_le_connect(hdev)) {
*status = MGMT_STATUS_REJECTED;
return false;
}

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