We need these changes because SMP keys may have more information
associated with them, for example, in the LTK case, it has an
encrypted diversifier (ediv) and a random number (rand).
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@xxxxxxxxxxxxx>
---
include/net/bluetooth/hci.h | 4 ++++
include/net/bluetooth/hci_core.h | 16 ++++++++++++++++
include/net/bluetooth/mgmt.h | 2 ++
3 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5004e36..be30aab 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -259,6 +259,10 @@ enum {
#define HCI_LK_UNAUTH_COMBINATION 0x04
#define HCI_LK_AUTH_COMBINATION 0x05
#define HCI_LK_CHANGED_COMBINATION 0x06
+/* The spec doesn't define types for SMP keys */
+#define HCI_LK_SMP_LTK 0x81
+#define HCI_LK_SMP_IRK 0x82
+#define HCI_LK_SMP_CSRK 0x83
/* ----- HCI Commands ---- */
#define HCI_OP_NOP 0x0000
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index bb57bca..0e1fd2b 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -74,12 +74,28 @@ struct bt_uuid {
u8 svc_hint;
};
+struct key_master_id {
+ __le16 ediv;
+ u8 rand[8];
+} __packed;
+
+struct link_key_data {
+ bdaddr_t bdaddr;
+ u8 type;
+ u8 val[16];
+ u8 pin_len;
+ u8 dlen;
+ u8 data[0];
+} __packed;
+
struct link_key {
struct list_head list;
bdaddr_t bdaddr;
u8 type;
u8 val[16];
u8 pin_len;
+ u8 dlen;
+ u8 data[0];
};
struct oob_data {
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 45bea25..5428fd3 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -101,6 +101,8 @@ struct mgmt_key_info {
u8 type;
u8 val[16];
u8 pin_len;
+ u8 dlen;
+ u8 data[0];
} __packed;
#define MGMT_OP_LOAD_KEYS 0x000D
--
1.7.6
--
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