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Bluetooth: Consolidate encryption handling in hci_encrypt_cfm

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This makes hci_encrypt_cfm calls hci_connect_cfm in case the connection
state is BT_CONFIG so callers don't have to check the state.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Luiz Augusto von Dentz
2020-05-19 13:25:19 -07:00
committed by Marcel Holtmann
parent a228f7a410
commit 3ca44c16b0
2 changed files with 21 additions and 27 deletions
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20
include/net/bluetooth/hci_core.h
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@@ -1381,10 +1381,26 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
conn->security_cfm_cb(conn, status);
}
static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
__u8 encrypt)
static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status)
{
struct hci_cb *cb;
__u8 encrypt;
if (conn->state == BT_CONFIG) {
if (status)
conn->state = BT_CONNECTED;
hci_connect_cfm(conn, status);
hci_conn_drop(conn);
return;
}
if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags))
encrypt = 0x00;
else if (test_bit(HCI_CONN_AES_CCM, &conn->flags))
encrypt = 0x02;
else
encrypt = 0x01;
if (conn->sec_level == BT_SECURITY_SDP)
conn->sec_level = BT_SECURITY_LOW;