-/*
- * 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.
- *
- */
-
-#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_ */
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