printk: when dumping regs, show the stack, not thread_info

[karo-tx-linux.git] / include / linux / ieee802154.h

diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h
index acedbb68a5a38d0c51d9d22474a75528496a3e1a..ddb890174a0e92e8d897bc61cc51e11cbd276067 100644 (file)
--- a/include/linux/ieee802154.h
+++ b/include/linux/ieee802154.h
@@ -31,6 +31,8 @@
 #define IEEE802154_MIN_PSDU_LEN                9
 #define IEEE802154_FCS_LEN             2
 #define IEEE802154_MAX_AUTH_TAG_LEN    16
+#define IEEE802154_FC_LEN              2
+#define IEEE802154_SEQ_LEN             1
 
 /*  General MAC frame format:
  *  2 bytes: Frame Control
@@ -48,6 +50,7 @@
 
 #define IEEE802154_EXTENDED_ADDR_LEN   8
 #define IEEE802154_SHORT_ADDR_LEN      2
+#define IEEE802154_PAN_ID_LEN          2
 
 #define IEEE802154_LIFS_PERIOD         40
 #define IEEE802154_SIFS_PERIOD         12
@@ -221,9 +224,17 @@ enum {
 #define IEEE802154_FCTL_ACKREQ         0x0020
 #define IEEE802154_FCTL_SECEN          0x0004
 #define IEEE802154_FCTL_INTRA_PAN      0x0040
+#define IEEE802154_FCTL_DADDR          0x0c00
+#define IEEE802154_FCTL_SADDR          0xc000
 
 #define IEEE802154_FTYPE_DATA          0x0001
 
+#define IEEE802154_FCTL_ADDR_NONE      0x0000
+#define IEEE802154_FCTL_DADDR_SHORT    0x0800
+#define IEEE802154_FCTL_DADDR_EXTENDED 0x0c00
+#define IEEE802154_FCTL_SADDR_SHORT    0x8000
+#define IEEE802154_FCTL_SADDR_EXTENDED 0xc000
+
 /*
  * ieee802154_is_data - check if type is IEEE802154_FTYPE_DATA
  * @fc: frame control bytes in little-endian byteorder
@@ -261,6 +272,24 @@ static inline bool ieee802154_is_intra_pan(__le16 fc)
        return fc & cpu_to_le16(IEEE802154_FCTL_INTRA_PAN);
 }
 
+/*
+ * ieee802154_daddr_mode - get daddr mode from fc
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline __le16 ieee802154_daddr_mode(__le16 fc)
+{
+       return fc & cpu_to_le16(IEEE802154_FCTL_DADDR);
+}
+
+/*
+ * ieee802154_saddr_mode - get saddr mode from fc
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline __le16 ieee802154_saddr_mode(__le16 fc)
+{
+       return fc & cpu_to_le16(IEEE802154_FCTL_SADDR);
+}
+
 /**
  * ieee802154_is_valid_psdu_len - check if psdu len is valid
  * available lengths: