Signed-off-by: Andrew Morton <akpm@osdl.org>
---
drivers/net/wireless/ieee802_11.h | 78 ++++++++++++++++++++++++++++++++++++++
1 files changed, 78 insertions(+)
diff -puN /dev/null drivers/net/wireless/ieee802_11.h
--- /dev/null 2003-09-15 06:40:47.000000000 -0700
+++ 25-akpm/drivers/net/wireless/ieee802_11.h 2005-04-27 00:53:05.695288944 -0700
@@ -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 */
_