(6/6) bcm57xx: package

[openwrt/svn-archive/archive.git] / package / broadcom-57xx / src / proto / wpa.h

diff --git a/package/broadcom-57xx/src/proto/wpa.h b/package/broadcom-57xx/src/proto/wpa.h
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+/*
+ * Fundamental types and constants relating to WPA
+ *
+ * Copyright 2007, Broadcom Corporation
+ * All Rights Reserved.
+ * 
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: wpa.h,v 1.1.1.6 2007/05/31 08:00:41 michael Exp $
+ */
+
+#ifndef _proto_wpa_h_
+#define _proto_wpa_h_
+
+#include <typedefs.h>
+#include <proto/ethernet.h>
+
+/* enable structure packing */
+#if defined(__GNUC__)
+#define        PACKED  __attribute__((packed))
+#else
+#pragma pack(1)
+#define        PACKED
+#endif
+
+/* Reason Codes */
+
+/* 13 through 23 taken from IEEE Std 802.11i-2004 */
+#define DOT11_RC_INVALID_WPA_IE                13      /* Invalid info. element */
+#define DOT11_RC_MIC_FAILURE           14      /* Michael failure */
+#define DOT11_RC_4WH_TIMEOUT           15      /* 4-way handshake timeout */
+#define DOT11_RC_GTK_UPDATE_TIMEOUT    16      /* Group key update timeout */
+#define DOT11_RC_WPA_IE_MISMATCH       17      /* WPA IE in 4-way handshake differs from
+                                                * (re-)assoc. request/probe response
+                                                */
+#define DOT11_RC_INVALID_MC_CIPHER     18      /* Invalid multicast cipher */
+#define DOT11_RC_INVALID_UC_CIPHER     19      /* Invalid unicast cipher */
+#define DOT11_RC_INVALID_AKMP          20      /* Invalid authenticated key management protocol */
+#define DOT11_RC_BAD_WPA_VERSION       21      /* Unsupported WPA version */
+#define DOT11_RC_INVALID_WPA_CAP       22      /* Invalid WPA IE capabilities */
+#define DOT11_RC_8021X_AUTH_FAIL       23      /* 802.1X authentication failure */
+
+#define WPA2_PMKID_LEN 16
+
+/* WPA IE fixed portion */
+typedef struct
+{
+       uint8 tag;      /* TAG */
+       uint8 length;   /* TAG length */
+       uint8 oui[3];   /* IE OUI */
+       uint8 oui_type; /* OUI type */
+       struct {
+               uint8 low;
+               uint8 high;
+       } PACKED version;       /* IE version */
+} PACKED wpa_ie_fixed_t;
+#define WPA_IE_OUITYPE_LEN     4
+#define WPA_IE_FIXED_LEN       8
+#define WPA_IE_TAG_FIXED_LEN   6
+
+#ifdef BCMWPA2
+typedef struct {
+       uint8 tag;      /* TAG */
+       uint8 length;   /* TAG length */
+       struct {
+               uint8 low;
+               uint8 high;
+       } PACKED version;       /* IE version */
+} PACKED wpa_rsn_ie_fixed_t;
+#define WPA_RSN_IE_FIXED_LEN   4
+#define WPA_RSN_IE_TAG_FIXED_LEN       2
+typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
+#endif
+
+/* WPA suite/multicast suite */
+typedef struct
+{
+       uint8 oui[3];
+       uint8 type;
+} PACKED wpa_suite_t, wpa_suite_mcast_t;
+#define WPA_SUITE_LEN  4
+
+/* WPA unicast suite list/key management suite list */
+typedef struct
+{
+       struct {
+               uint8 low;
+               uint8 high;
+       } PACKED count;
+       wpa_suite_t list[1];
+} PACKED wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
+#define WPA_IE_SUITE_COUNT_LEN 2
+#ifdef BCMWPA2
+typedef struct
+{
+       struct {
+               uint8 low;
+               uint8 high;
+       } PACKED count;
+       wpa_pmkid_t list[1];
+} PACKED wpa_pmkid_list_t;
+#endif
+
+/* WPA cipher suites */
+#define WPA_CIPHER_NONE                0       /* None */
+#define WPA_CIPHER_WEP_40      1       /* WEP (40-bit) */
+#define WPA_CIPHER_TKIP                2       /* TKIP: default for WPA */
+#define WPA_CIPHER_AES_OCB     3       /* AES (OCB) */
+#define WPA_CIPHER_AES_CCM     4       /* AES (CCM) */
+#define WPA_CIPHER_WEP_104     5       /* WEP (104-bit) */
+
+#define IS_WPA_CIPHER(cipher)  ((cipher) == WPA_CIPHER_NONE || \
+                                (cipher) == WPA_CIPHER_WEP_40 || \
+                                (cipher) == WPA_CIPHER_WEP_104 || \
+                                (cipher) == WPA_CIPHER_TKIP || \
+                                (cipher) == WPA_CIPHER_AES_OCB || \
+                                (cipher) == WPA_CIPHER_AES_CCM)
+
+/* WPA TKIP countermeasures parameters */
+#define WPA_TKIP_CM_DETECT     60      /* multiple MIC failure window (seconds) */
+#define WPA_TKIP_CM_BLOCK      60      /* countermeasures active window (seconds) */
+
+/* RSN IE defines */
+#define RSN_CAP_LEN            2       /* Length of RSN capabilities field (2 octets) */
+
+/* RSN Capabilities defined in 802.11i */
+#define RSN_CAP_PREAUTH                        0x0001
+#define RSN_CAP_NOPAIRWISE             0x0002
+#define RSN_CAP_PTK_REPLAY_CNTR_MASK   0x000C
+#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT  2
+#define RSN_CAP_GTK_REPLAY_CNTR_MASK   0x0030
+#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT  4
+#define RSN_CAP_1_REPLAY_CNTR          0
+#define RSN_CAP_2_REPLAY_CNTRS         1
+#define RSN_CAP_4_REPLAY_CNTRS         2
+#define RSN_CAP_16_REPLAY_CNTRS                3
+
+/* WPA capabilities defined in 802.11i */
+#define WPA_CAP_4_REPLAY_CNTRS         RSN_CAP_4_REPLAY_CNTRS
+#define WPA_CAP_16_REPLAY_CNTRS                RSN_CAP_16_REPLAY_CNTRS
+#define WPA_CAP_REPLAY_CNTR_SHIFT      RSN_CAP_PTK_REPLAY_CNTR_SHIFT
+#define WPA_CAP_REPLAY_CNTR_MASK       RSN_CAP_PTK_REPLAY_CNTR_MASK
+
+/* WPA Specific defines */
+#define WPA_CAP_LEN    RSN_CAP_LEN     /* Length of RSN capabilities in RSN IE (2 octets) */
+
+#define        WPA_CAP_WPA2_PREAUTH            RSN_CAP_PREAUTH
+
+
+#undef PACKED
+#if !defined(__GNUC__)
+#pragma pack()
+#endif
+
+#endif /* _proto_wpa_h_ */