From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
When implementing support for Resolvable Private Addresses (RPAs) we'll
need to in several places be able to identify such addresses. This patch
adds a simple convenience function to do the identification of the
address type.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index eac422337582..86ea4bab9e77 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1071,6 +1071,17 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
return false;
}
+static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
+{
+ if (addr_type != 0x01)
+ return false;
+
+ if ((bdaddr->b[5] & 0xc0) == 0x40)
+ return true;
+
+ return false;
+}
+
int hci_register_cb(struct hci_cb *hcb);
int hci_unregister_cb(struct hci_cb *hcb);
--
1.8.5.3
--
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