nl802154: add support for security layer

This patch adds support for accessing mac802154 llsec implementation
over nl802154. I added for a new Kconfig entry to provide this
functionality CONFIG_IEEE802154_NL802154_EXPERIMENTAL. This interface is
still in development. It provides to change security parameters and
add/del/dump entries of security tables. Later we can add also a get to
get an entry by unique identifier.

Cc: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 0 insertions, 75 deletions

diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index aebb9d8d7a11..a62a051a3a2f 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -234,38 +234,6 @@ static inline struct ieee802154_mac_cb *mac_cb_init(struct sk_buff *skb)
 	return mac_cb(skb);
 }
 
-#define IEEE802154_LLSEC_KEY_SIZE 16
-
-struct ieee802154_llsec_key_id {
-	u8 mode;
-	u8 id;
-	union {
-		struct ieee802154_addr device_addr;
-		__le32 short_source;
-		__le64 extended_source;
-	};
-};
-
-struct ieee802154_llsec_key {
-	u8 frame_types;
-	u32 cmd_frame_ids;
-	u8 key[IEEE802154_LLSEC_KEY_SIZE];
-};
-
-struct ieee802154_llsec_key_entry {
-	struct list_head list;
-
-	struct ieee802154_llsec_key_id id;
-	struct ieee802154_llsec_key *key;
-};
-
-struct ieee802154_llsec_device_key {
-	struct list_head list;
-
-	struct ieee802154_llsec_key_id key_id;
-	u32 frame_counter;
-};
-
 enum {
 	IEEE802154_LLSEC_DEVKEY_IGNORE,
 	IEEE802154_LLSEC_DEVKEY_RESTRICT,
@@ -274,49 +242,6 @@ enum {
 	__IEEE802154_LLSEC_DEVKEY_MAX,
 };
 
-struct ieee802154_llsec_device {
-	struct list_head list;
-
-	__le16 pan_id;
-	__le16 short_addr;
-	__le64 hwaddr;
-	u32 frame_counter;
-	bool seclevel_exempt;
-
-	u8 key_mode;
-	struct list_head keys;
-};
-
-struct ieee802154_llsec_seclevel {
-	struct list_head list;
-
-	u8 frame_type;
-	u8 cmd_frame_id;
-	bool device_override;
-	u32 sec_levels;
-};
-
-struct ieee802154_llsec_params {
-	bool enabled;
-
-	__be32 frame_counter;
-	u8 out_level;
-	struct ieee802154_llsec_key_id out_key;
-
-	__le64 default_key_source;
-
-	__le16 pan_id;
-	__le64 hwaddr;
-	__le64 coord_hwaddr;
-	__le16 coord_shortaddr;
-};
-
-struct ieee802154_llsec_table {
-	struct list_head keys;
-	struct list_head devices;
-	struct list_head security_levels;
-};
-
 #define IEEE802154_MAC_SCAN_ED		0
 #define IEEE802154_MAC_SCAN_ACTIVE	1
 #define IEEE802154_MAC_SCAN_PASSIVE	2