net: optimize csum_replace2()

[cascardo/linux.git] / include / net / ieee802154.h

diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
index ee59f8b..c7ae0ac 100644 (file)
--- a/include/net/ieee802154.h
+++ b/include/net/ieee802154.h
@@ -42,22 +42,42 @@
            (((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \
        } while (0)
 
-#define IEEE802154_FC_SECEN            (1 << 3)
-#define IEEE802154_FC_FRPEND           (1 << 4)
-#define IEEE802154_FC_ACK_REQ          (1 << 5)
-#define IEEE802154_FC_INTRA_PAN                (1 << 6)
+#define IEEE802154_FC_SECEN_SHIFT      3
+#define IEEE802154_FC_SECEN            (1 << IEEE802154_FC_SECEN_SHIFT)
+#define IEEE802154_FC_FRPEND_SHIFT     4
+#define IEEE802154_FC_FRPEND           (1 << IEEE802154_FC_FRPEND_SHIFT)
+#define IEEE802154_FC_ACK_REQ_SHIFT    5
+#define IEEE802154_FC_ACK_REQ          (1 << IEEE802154_FC_ACK_REQ_SHIFT)
+#define IEEE802154_FC_INTRA_PAN_SHIFT  6
+#define IEEE802154_FC_INTRA_PAN                (1 << IEEE802154_FC_INTRA_PAN_SHIFT)
 
 #define IEEE802154_FC_SAMODE_SHIFT     14
 #define IEEE802154_FC_SAMODE_MASK      (3 << IEEE802154_FC_SAMODE_SHIFT)
 #define IEEE802154_FC_DAMODE_SHIFT     10
 #define IEEE802154_FC_DAMODE_MASK      (3 << IEEE802154_FC_DAMODE_SHIFT)
 
+#define IEEE802154_FC_VERSION_SHIFT    12
+#define IEEE802154_FC_VERSION_MASK     (3 << IEEE802154_FC_VERSION_SHIFT)
+#define IEEE802154_FC_VERSION(x)       ((x & IEEE802154_FC_VERSION_MASK) >> IEEE802154_FC_VERSION_SHIFT)
+
 #define IEEE802154_FC_SAMODE(x)                \
        (((x) & IEEE802154_FC_SAMODE_MASK) >> IEEE802154_FC_SAMODE_SHIFT)
 
 #define IEEE802154_FC_DAMODE(x)                \
        (((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)
 
+#define IEEE802154_SCF_SECLEVEL_MASK           7
+#define IEEE802154_SCF_SECLEVEL_SHIFT          0
+#define IEEE802154_SCF_SECLEVEL(x)             (x & IEEE802154_SCF_SECLEVEL_MASK)
+#define IEEE802154_SCF_KEY_ID_MODE_SHIFT       3
+#define IEEE802154_SCF_KEY_ID_MODE_MASK                (3 << IEEE802154_SCF_KEY_ID_MODE_SHIFT)
+#define IEEE802154_SCF_KEY_ID_MODE(x)          \
+       ((x & IEEE802154_SCF_KEY_ID_MODE_MASK) >> IEEE802154_SCF_KEY_ID_MODE_SHIFT)
+
+#define IEEE802154_SCF_KEY_IMPLICIT            0
+#define IEEE802154_SCF_KEY_INDEX               1
+#define IEEE802154_SCF_KEY_SHORT_INDEX         2
+#define IEEE802154_SCF_KEY_HW_INDEX            3
 
 /* MAC footer size */
 #define IEEE802154_MFR_SIZE    2 /* 2 octets */