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| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-18 10:19:34 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-02-18 00:47:03 -0800 |
| commit | 301cb2d85eb89140eaff8c22066a4bfd774960a3 (patch) | |
| tree | 501ec2485d4b01e1252019862c7b80dd904fdb60 /include | |
| parent | 970c4e46037ab8ece3940afc9fcf916d3ed7e003 (diff) | |
| download | linux-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.h | 11 |
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); |