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authorJohan Hedberg <johan.hedberg@intel.com>2014-02-18 10:19:34 +0200
committerMarcel Holtmann <marcel@holtmann.org>2014-02-18 00:47:03 -0800
commit301cb2d85eb89140eaff8c22066a4bfd774960a3 (patch)
tree501ec2485d4b01e1252019862c7b80dd904fdb60 /include
parent970c4e46037ab8ece3940afc9fcf916d3ed7e003 (diff)
downloadlinux-301cb2d85eb89140eaff8c22066a4bfd774960a3.tar.bz2
Bluetooth: Add hci_bdaddr_is_rpa convenience function
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@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/bluetooth/hci_core.h11
1 files changed, 11 insertions, 0 deletions
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);