[PATCH 1/8] Bluetooth: Add structures for the new LTK exchange messages

[Vinicius Costa Gomes <vinicius.gomes@openbossa.org>]

This defines two in the kernel side of BlueZ two new messages, one
event that will inform userspace that a new Long Term Key was
exchanged and one that will allow userspace to load LTKs into
the kernel.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
---
 include/net/bluetooth/mgmt.h |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 3b68806..0f100fa9 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -264,6 +264,21 @@ struct mgmt_cp_user_passkey_neg_reply {
 	bdaddr_t bdaddr;
 } __packed;
 
+struct mgmt_ltk_info {
+	bdaddr_t bdaddr;
+	__u8 pin_len;
+	__u8 enc_size;
+	__le16 ediv;
+	__u8 rand[8];
+	__u8 val[16];
+} __packed;
+
+#define MGMT_OP_LOAD_LONG_TERM_KEYS	0x0023
+struct mgmt_cp_load_long_term_keys {
+	__u16 key_count;
+	struct mgmt_ltk_info keys[0];
+} __packed;
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16 opcode;
@@ -363,3 +378,9 @@ struct mgmt_ev_device_unblocked {
 struct mgmt_ev_user_passkey_request {
 	bdaddr_t bdaddr;
 } __packed;
+
+#define MGMT_EV_NEW_LONG_TERM_KEY	0x0018
+struct mgmt_ev_new_long_term_key {
+	__u8 store_hint;
+	struct mgmt_ltk_info key;
+} __packed;
-- 
1.7.8