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Bluetooth: add hci_lookup_le_connect

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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>
This commit is contained in:
Jakub Pawlowski
2015-08-07 20:22:52 +02:00
committed by Marcel Holtmann
parent 158e921850
commit e7d9ab731a
5 changed files with 27 additions and 10 deletions
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20
include/net/bluetooth/hci_core.h
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@@ -811,6 +811,26 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
return NULL;
}
static inline struct hci_conn *hci_lookup_le_connect(struct hci_dev *hdev)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct hci_conn *c;
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
if (c->type == LE_LINK && c->state == BT_CONNECT &&
!test_bit(HCI_CONN_SCANNING, &c->flags)) {
rcu_read_unlock();
return c;
}
}
rcu_read_unlock();
return NULL;
}
int hci_disconnect(struct hci_conn *conn, __u8 reason);
bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);