1 files changed, 78 insertions, 0 deletions

diff --git a/drivers/net/wireless/ieee802_11.h b/drivers/net/wireless/ieee802_11.h
new file mode 100644
index 000000000000..53dd5248f9f1
--- /dev/null
+++ b/drivers/net/wireless/ieee802_11.h
@@ -0,0 +1,78 @@
+#ifndef _IEEE802_11_H
+#define _IEEE802_11_H
+
+#define IEEE802_11_DATA_LEN             2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+   6.2.1.1.2.
+
+   The figure in section 7.1.2 suggests a body size of up to 2312
+   bytes is allowed, which is a bit confusing, I suspect this
+   represents the 2304 bytes of real data, plus a possible 8 bytes of
+   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+
+
+#define IEEE802_11_HLEN                 30
+#define IEEE802_11_FRAME_LEN            (IEEE802_11_DATA_LEN + IEEE802_11_HLEN)
+
+struct ieee802_11_hdr {
+        u16 frame_ctl;
+        u16 duration_id;
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
+        u16 seq_ctl;
+        u8 addr4[ETH_ALEN];
+} __attribute__ ((packed));
+
+/* Frame control field constants */
+#define IEEE802_11_FCTL_VERS            0x0002
+#define IEEE802_11_FCTL_FTYPE           0x000c
+#define IEEE802_11_FCTL_STYPE           0x00f0
+#define IEEE802_11_FCTL_TODS            0x0100
+#define IEEE802_11_FCTL_FROMDS          0x0200
+#define IEEE802_11_FCTL_MOREFRAGS       0x0400
+#define IEEE802_11_FCTL_RETRY           0x0800
+#define IEEE802_11_FCTL_PM              0x1000
+#define IEEE802_11_FCTL_MOREDATA        0x2000
+#define IEEE802_11_FCTL_WEP             0x4000
+#define IEEE802_11_FCTL_ORDER           0x8000
+
+#define IEEE802_11_FTYPE_MGMT           0x0000
+#define IEEE802_11_FTYPE_CTL            0x0004
+#define IEEE802_11_FTYPE_DATA           0x0008
+
+/* management */
+#define IEEE802_11_STYPE_ASSOC_REQ      0x0000
+#define IEEE802_11_STYPE_ASSOC_RESP     0x0010
+#define IEEE802_11_STYPE_REASSOC_REQ    0x0020
+#define IEEE802_11_STYPE_REASSOC_RESP   0x0030
+#define IEEE802_11_STYPE_PROBE_REQ      0x0040
+#define IEEE802_11_STYPE_PROBE_RESP     0x0050
+#define IEEE802_11_STYPE_BEACON         0x0080
+#define IEEE802_11_STYPE_ATIM           0x0090
+#define IEEE802_11_STYPE_DISASSOC       0x00A0
+#define IEEE802_11_STYPE_AUTH           0x00B0
+#define IEEE802_11_STYPE_DEAUTH         0x00C0
+
+/* control */
+#define IEEE802_11_STYPE_PSPOLL         0x00A0
+#define IEEE802_11_STYPE_RTS            0x00B0
+#define IEEE802_11_STYPE_CTS            0x00C0
+#define IEEE802_11_STYPE_ACK            0x00D0
+#define IEEE802_11_STYPE_CFEND          0x00E0
+#define IEEE802_11_STYPE_CFENDACK       0x00F0
+
+/* data */
+#define IEEE802_11_STYPE_DATA           0x0000
+#define IEEE802_11_STYPE_DATA_CFACK     0x0010
+#define IEEE802_11_STYPE_DATA_CFPOLL    0x0020
+#define IEEE802_11_STYPE_DATA_CFACKPOLL 0x0030
+#define IEEE802_11_STYPE_NULLFUNC       0x0040
+#define IEEE802_11_STYPE_CFACK          0x0050
+#define IEEE802_11_STYPE_CFPOLL         0x0060
+#define IEEE802_11_STYPE_CFACKPOLL      0x0070
+
+#define IEEE802_11_SCTL_FRAG            0x000F
+#define IEEE802_11_SCTL_SEQ             0xFFF0
+
+#endif /* _IEEE802_11_H */