drivers/staging/brcm80211/include/proto/wpa.h

   1 /*
   2  * Copyright (c) 2010 Broadcom Corporation
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef _proto_wpa_h_
  18 #define _proto_wpa_h_
  19
  20 #include <typedefs.h>
  21 #include <proto/ethernet.h>
  22
  23 #include <packed_section_start.h>
  24
  25 #define DOT11_RC_INVALID_WPA_IE         13
  26 #define DOT11_RC_MIC_FAILURE            14
  27 #define DOT11_RC_4WH_TIMEOUT            15
  28 #define DOT11_RC_GTK_UPDATE_TIMEOUT     16
  29 #define DOT11_RC_WPA_IE_MISMATCH        17
  30 #define DOT11_RC_INVALID_MC_CIPHER      18
  31 #define DOT11_RC_INVALID_UC_CIPHER      19
  32 #define DOT11_RC_INVALID_AKMP           20
  33 #define DOT11_RC_BAD_WPA_VERSION        21
  34 #define DOT11_RC_INVALID_WPA_CAP        22
  35 #define DOT11_RC_8021X_AUTH_FAIL        23
  36
  37 #define WPA2_PMKID_LEN  16
  38
  39 typedef BWL_PRE_PACKED_STRUCT struct {
  40         u8 tag;
  41         u8 length;
  42         u8 oui[3];
  43         u8 oui_type;
  44         BWL_PRE_PACKED_STRUCT struct {
  45                 u8 low;
  46                 u8 high;
  47         } BWL_POST_PACKED_STRUCT version;
  48 } BWL_POST_PACKED_STRUCT wpa_ie_fixed_t;
  49 #define WPA_IE_OUITYPE_LEN      4
  50 #define WPA_IE_FIXED_LEN        8
  51 #define WPA_IE_TAG_FIXED_LEN    6
  52
  53 typedef BWL_PRE_PACKED_STRUCT struct {
  54         u8 tag;
  55         u8 length;
  56         BWL_PRE_PACKED_STRUCT struct {
  57                 u8 low;
  58                 u8 high;
  59         } BWL_POST_PACKED_STRUCT version;
  60 } BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t;
  61 #define WPA_RSN_IE_FIXED_LEN    4
  62 #define WPA_RSN_IE_TAG_FIXED_LEN        2
  63 typedef u8 wpa_pmkid_t[WPA2_PMKID_LEN];
  64
  65 typedef BWL_PRE_PACKED_STRUCT struct {
  66         u8 oui[3];
  67         u8 type;
  68 } BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t;
  69 #define WPA_SUITE_LEN   4
  70
  71 typedef BWL_PRE_PACKED_STRUCT struct {
  72         BWL_PRE_PACKED_STRUCT struct {
  73                 u8 low;
  74                 u8 high;
  75         } BWL_POST_PACKED_STRUCT count;
  76         wpa_suite_t list[1];
  77 } BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
  78 #define WPA_IE_SUITE_COUNT_LEN  2
  79 typedef BWL_PRE_PACKED_STRUCT struct {
  80         BWL_PRE_PACKED_STRUCT struct {
  81                 u8 low;
  82                 u8 high;
  83         } BWL_POST_PACKED_STRUCT count;
  84         wpa_pmkid_t list[1];
  85 } BWL_POST_PACKED_STRUCT wpa_pmkid_list_t;
  86
  87 #define WPA_CIPHER_NONE         0
  88 #define WPA_CIPHER_WEP_40       1
  89 #define WPA_CIPHER_TKIP         2
  90 #define WPA_CIPHER_AES_OCB      3
  91 #define WPA_CIPHER_AES_CCM      4
  92 #define WPA_CIPHER_WEP_104      5
  93
  94 #define IS_WPA_CIPHER(cipher)   ((cipher) == WPA_CIPHER_NONE || \
  95                                  (cipher) == WPA_CIPHER_WEP_40 || \
  96                                  (cipher) == WPA_CIPHER_WEP_104 || \
  97                                  (cipher) == WPA_CIPHER_TKIP || \
  98                                  (cipher) == WPA_CIPHER_AES_OCB || \
  99                                  (cipher) == WPA_CIPHER_AES_CCM)
 100
 101 #define WPA_TKIP_CM_DETECT      60
 102 #define WPA_TKIP_CM_BLOCK       60
 103
 104 #define RSN_CAP_LEN             2
 105
 106 #define RSN_CAP_PREAUTH                 0x0001
 107 #define RSN_CAP_NOPAIRWISE              0x0002
 108 #define RSN_CAP_PTK_REPLAY_CNTR_MASK    0x000C
 109 #define RSN_CAP_PTK_REPLAY_CNTR_SHIFT   2
 110 #define RSN_CAP_GTK_REPLAY_CNTR_MASK    0x0030
 111 #define RSN_CAP_GTK_REPLAY_CNTR_SHIFT   4
 112 #define RSN_CAP_1_REPLAY_CNTR           0
 113 #define RSN_CAP_2_REPLAY_CNTRS          1
 114 #define RSN_CAP_4_REPLAY_CNTRS          2
 115 #define RSN_CAP_16_REPLAY_CNTRS         3
 116
 117 #define WPA_CAP_4_REPLAY_CNTRS          RSN_CAP_4_REPLAY_CNTRS
 118 #define WPA_CAP_16_REPLAY_CNTRS         RSN_CAP_16_REPLAY_CNTRS
 119 #define WPA_CAP_REPLAY_CNTR_SHIFT       RSN_CAP_PTK_REPLAY_CNTR_SHIFT
 120 #define WPA_CAP_REPLAY_CNTR_MASK        RSN_CAP_PTK_REPLAY_CNTR_MASK
 121
 122 #define WPA_CAP_LEN     RSN_CAP_LEN
 123
 124 #define WPA_CAP_WPA2_PREAUTH            RSN_CAP_PREAUTH
 125
 126 #include <packed_section_end.h>
 127
 128 #endif                          /* _proto_wpa_h_ */