Bluetooth: Add scan_rsp parameter to mgmt_device_found()
In preparation for being able to merge ADV_IND/ADV_SCAN_IND and SCAN_RSP
together into a single device found event add a second parameter to the
mgmt_device_found function. For now all callers pass NULL as this
parameters since we don't yet have storing of the last received
advertising report.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index d2d4e0d..a0ef5c0 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -5669,7 +5669,8 @@
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8
- ssp, u8 *eir, u16 eir_len)
+ ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
+ u8 scan_rsp_len)
{
char buf[512];
struct mgmt_ev_device_found *ev = (void *) buf;
@@ -5679,8 +5680,10 @@
if (!hci_discovery_active(hdev))
return;
- /* Leave 5 bytes for a potential CoD field */
- if (sizeof(*ev) + eir_len + 5 > sizeof(buf))
+ /* Make sure that the buffer is big enough. The 5 extra bytes
+ * are for the potential CoD field.
+ */
+ if (sizeof(*ev) + eir_len + scan_rsp_len + 5 > sizeof(buf))
return;
memset(buf, 0, sizeof(buf));
@@ -5707,8 +5710,11 @@
eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
dev_class, 3);
- ev->eir_len = cpu_to_le16(eir_len);
- ev_size = sizeof(*ev) + eir_len;
+ if (scan_rsp_len > 0)
+ memcpy(ev->eir + eir_len, scan_rsp, scan_rsp_len);
+
+ ev->eir_len = cpu_to_le16(eir_len + scan_rsp_len);
+ ev_size = sizeof(*ev) + eir_len + scan_rsp_len;
mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev, ev_size, NULL);
}