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authorAndrei Emeltchenko <andrei.emeltchenko@intel.com>2012-05-23 11:31:20 +0300
committerJohan Hedberg <johan.hedberg@intel.com>2012-06-05 06:34:06 +0300
commit9b3b44604ac8e06d299718c5d0fa0b91b675ae0b (patch)
treeb079fbe2b97d297f19c5d4c24560169157ac3db9 /include/net/bluetooth
parenta6c511c636848f871f5b7aef38e25e5b894b3b48 (diff)
Bluetooth: Use defined link key size
Remove magic number with defined link key size. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r--include/net/bluetooth/hci.h6
-rw-r--r--include/net/bluetooth/hci_core.h2
2 files changed, 5 insertions, 3 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 97c57aa938f..0bc5555510f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -30,6 +30,8 @@
#define HCI_MAX_EVENT_SIZE 260
#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
+#define HCI_LINK_KEY_SIZE 16
+
/* HCI dev events */
#define HCI_DEV_REG 1
#define HCI_DEV_UNREG 2
@@ -371,7 +373,7 @@ struct hci_cp_reject_conn_req {
#define HCI_OP_LINK_KEY_REPLY 0x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
- __u8 link_key[16];
+ __u8 link_key[HCI_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
@@ -1048,7 +1050,7 @@ struct hci_ev_link_key_req {
#define HCI_EV_LINK_KEY_NOTIFY 0x18
struct hci_ev_link_key_notify {
bdaddr_t bdaddr;
- __u8 link_key[16];
+ __u8 link_key[HCI_LINK_KEY_SIZE];
__u8 key_type;
} __packed;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 9fc7728f94e..6c658fc7ac9 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -105,7 +105,7 @@ struct link_key {
struct list_head list;
bdaddr_t bdaddr;
u8 type;
- u8 val[16];
+ u8 val[HCI_LINK_KEY_SIZE];
u8 pin_len;
};