From 1d3eb5dbb85c9be85dfbdb7be2d767c9746c13ea Mon Sep 17 00:00:00 2001 From: nbd Date: Mon, 14 Nov 2005 02:07:33 +0000 Subject: add support for the new broadcom driver to wificonf. wep is currently broken. will fix that later, when i find out what's wrong with it git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2480 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/wificonf/include/proto/wpa.h | 140 +++++++++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 package/wificonf/include/proto/wpa.h (limited to 'package/wificonf/include/proto/wpa.h') diff --git a/package/wificonf/include/proto/wpa.h b/package/wificonf/include/proto/wpa.h new file mode 100644 index 000000000..db49b7630 --- /dev/null +++ b/package/wificonf/include/proto/wpa.h @@ -0,0 +1,140 @@ +/* + * Fundamental types and constants relating to WPA + * + * Copyright 2005, 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. + * + * $Id$ + */ + +#ifndef _proto_wpa_h_ +#define _proto_wpa_h_ + +#include +#include + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +/* Reason Codes */ + +/* 10 and 11 are from TGh. */ +#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */ +#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */ +/* 12 is unused */ +/* 13 through 23 taken from P802.11i/D3.0, November 2002 */ +#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 + +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]; + +/* 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 +typedef struct +{ + struct { + uint8 low; + uint8 high; + } PACKED count; + wpa_pmkid_t list[1]; +} PACKED wpa_pmkid_list_t; + +/* 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) */ + +/* WPA capabilities defined in 802.11i */ +#define WPA_CAP_4_REPLAY_CNTRS 2 +#define WPA_CAP_16_REPLAY_CNTRS 3 +#define WPA_CAP_REPLAY_CNTR_SHIFT 2 +#define WPA_CAP_REPLAY_CNTR_MASK 0x000c + +/* WPA Specific defines */ +#define WPA_CAP_LEN 2 + +#define WPA_CAP_WPA2_PREAUTH 1 + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _proto_wpa_h_ */ -- cgit v1.2.3