From: mickey <mickey@openbsd.org>
Date: Wed, 22 Mar 2000 04:37:13 +0000 (+0000)
Subject: 802.11 stuff beginnings, from netbsd
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=821cbb6dc6bb84ae39676e2017ef574387c95a50;p=openbsd

802.11 stuff beginnings, from netbsd
---

diff --git a/sys/net/if_ieee80211.h b/sys/net/if_ieee80211.h
new file mode 100644
index 00000000000..475257efd75
--- /dev/null
+++ b/sys/net/if_ieee80211.h
@@ -0,0 +1,114 @@
+/*	$OpenBSD: if_ieee80211.h,v 1.1 2000/03/22 04:37:13 mickey Exp $	*/
+/*	$NetBSD: if_ieee80211.h,v 1.2 2000/03/10 05:44:23 onoe Exp $	*/
+
+
+#ifndef _NET_IF_IEEE80211_H_
+#define _NET_IF_IEEE80211_H_
+
+/*
+ * generic definitions for IEEE 802.11 frames
+ */
+struct ieee80211_frame {
+	u_int8_t	i_fc[2];
+	u_int8_t	i_dur[2];
+	u_int8_t	i_addr1[ETHER_ADDR_LEN];
+	u_int8_t	i_addr2[ETHER_ADDR_LEN];
+	u_int8_t	i_addr3[ETHER_ADDR_LEN];
+	u_int8_t	i_seq[2];
+	/* possibly followed by addr4[ETHER_ADDR_LEN]; */
+};
+
+#define	IEEE80211_FC0_VERSION_MASK		0x03
+#define	IEEE80211_FC0_VERSION_0			0x00
+#define	IEEE80211_FC0_TYPE_MASK			0x0c
+#define	IEEE80211_FC0_TYPE_MGT			0x00
+#define	IEEE80211_FC0_TYPE_CTL			0x04
+#define	IEEE80211_FC0_TYPE_DATA			0x08
+
+#define	IEEE80211_FC0_SUBTYPE_MASK		0xf0
+/* for TYPE_MGT */
+#define	IEEE80211_FC0_SUBTYPE_ASSOC_REQ		0x00
+#define	IEEE80211_FC0_SUBTYPE_ASSOC_RESP	0x10
+#define	IEEE80211_FC0_SUBTYPE_REASSOC_REQ	0x20
+#define	IEEE80211_FC0_SUBTYPE_REASSOC_RESP	0x30
+#define	IEEE80211_FC0_SUBTYPE_PROBE_REQ		0x40
+#define	IEEE80211_FC0_SUBTYPE_PROBE_RESP	0x50
+#define	IEEE80211_FC0_SUBTYPE_BEACON		0x80
+#define	IEEE80211_FC0_SUBTYPE_ATIM		0x90
+#define	IEEE80211_FC0_SUBTYPE_DISASSOC		0xa0
+#define	IEEE80211_FC0_SUBTYPE_AUTH		0xb0
+#define	IEEE80211_FC0_SUBTYPE_DEAUTH		0xc0
+/* for TYPE_CTL */
+#define	IEEE80211_FC0_SUBTYPE_PS_POLL		0xa0
+#define	IEEE80211_FC0_SUBTYPE_RTS		0xb0
+#define	IEEE80211_FC0_SUBTYPE_CTS		0xc0
+#define	IEEE80211_FC0_SUBTYPE_ACK		0xd0
+#define	IEEE80211_FC0_SUBTYPE_CF_END		0xe0
+#define	IEEE80211_FC0_SUBTYPE_CF_END_ACK	0xf0
+/* for TYPE_DATA (bit combination) */
+#define	IEEE80211_FC0_SUBTYPE_CF_ACK		0x10
+#define	IEEE80211_FC0_SUBTYPE_CF_POLL		0x20
+#define	IEEE80211_FC0_SUBTYPE_NODATA		0x40
+
+#define	IEEE80211_FC1_DIR_MASK			0x03
+#define	IEEE80211_FC1_DIR_NODS			0x00	/* STA->STA */
+#define	IEEE80211_FC1_DIR_TODS			0x01	/* STA->AP  */
+#define	IEEE80211_FC1_DIR_FROMDS		0x02	/* AP ->STA */
+#define	IEEE80211_FC1_DIR_DSTODS		0x03	/* AP ->AP  */
+
+#define	IEEE80211_FC1_MORE_FRAG			0x04
+#define	IEEE80211_FC1_RETRY			0x08
+#define	IEEE80211_FC1_PWR_MGT			0x10
+#define	IEEE80211_FC1_MORE_DATA			0x20
+#define	IEEE80211_FC1_WEP			0x40
+#define	IEEE80211_FC1_ORDER			0x80
+
+/*
+ * Management Frames
+ */
+
+#define	IEEE80211_ELEMID_SSID			0
+#define	IEEE80211_ELEMID_RATES			1
+#define	IEEE80211_ELEMID_FHPARMS		2
+#define	IEEE80211_ELEMID_DSPARMS		3
+#define	IEEE80211_ELEMID_CFPARMS		4
+#define	IEEE80211_ELEMID_TIM			5
+#define	IEEE80211_ELEMID_IBSSPARMS		6
+#define	IEEE80211_ELEMID_CHALLENGE		16
+
+#define	IEEE80211_AUTH_ALG_OPEN			0x0000
+#define	IEEE80211_AUTH_ALG_SHARED		0x0001
+
+#define	IEEE80211_CAPINFO_ESS			0x01
+#define	IEEE80211_CAPINFO_IBSS			0x02
+#define	IEEE80211_CAPINFO_CF_POLLABLE		0x04
+#define	IEEE80211_CAPINFO_CF_POLLREQ		0x08
+#define	IEEE80211_CAPINFO_PRIVACY		0x10
+
+#define	IEEE80211_REASON_UNSPECIFIED		1
+#define	IEEE80211_REASON_AUTH_EXPIRE		2
+#define	IEEE80211_REASON_AUTH_LEAVE		3
+#define	IEEE80211_REASON_ASSOC_EXPIRE		4
+#define	IEEE80211_REASON_ASSOC_TOOMANY		5
+#define	IEEE80211_REASON_NOT_AUTHED		6  
+#define	IEEE80211_REASON_NOT_ASSOCED		7
+#define	IEEE80211_REASON_ASSOC_LEAVE		8
+#define	IEEE80211_REASON_ASSOC_NOT_AUTHED	9
+
+#define	IEEE80211_STATUS_UNSPECIFIED		1
+#define	IEEE80211_STATUS_CAPINFO		10
+#define	IEEE80211_STATUS_NOT_ASSOCED		11
+#define	IEEE80211_STATUS_OTHER			12
+#define	IEEE80211_STATUS_ALG			13
+#define	IEEE80211_STATUS_SEQUENCE		14
+#define	IEEE80211_STATUS_CHALLENGE		15
+#define	IEEE80211_STATUS_TIMEOUT		16
+
+
+#define	IEEE80211_NWID_LEN			32
+
+/* nwid is u_int8_t array of IEEE80211_NWID_LEN pointed at by ifr.ifr_data */
+#define	SIOCS80211NWID		_IOWR('i', 230, struct ifreq)
+#define	SIOCG80211NWID		_IOWR('i', 231, struct ifreq)
+
+#endif /* !_NET_IF_IEEE80211_H_ */