Bluetooth: Read current IAC LAP on controller setup
Read the current IAC LAP values when initializing the controller. The
values are not used, but it is good to have them in the trace files
for debugging purposes.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 8567f44..b096f5f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -821,6 +821,8 @@
__u8 num_iac;
} __packed;
+#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
+
#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
#define HCI_MAX_EIR_LENGTH 240
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b5ef05e..7add9c9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -373,6 +373,9 @@
/* Read Number of Supported IAC */
hci_req_add(req, HCI_OP_READ_NUM_SUPPORTED_IAC, 0, NULL);
+ /* Read Current IAC LAP */
+ hci_req_add(req, HCI_OP_READ_CURRENT_IAC_LAP, 0, NULL);
+
/* Clear Event Filters */
flt_type = HCI_FLT_CLEAR_ALL;
hci_req_add(req, HCI_OP_SET_EVENT_FLT, 1, &flt_type);