| /* |
| * Fundamental types and constants relating to WPA |
| * |
| * $Copyright Open Broadcom Corporation$ |
| * |
| * $Id: wpa.h 492853 2014-07-23 17:20:34Z $ |
| */ |
| |
| #ifndef _proto_wpa_h_ |
| #define _proto_wpa_h_ |
| |
| #include <typedefs.h> |
| #include <proto/ethernet.h> |
| |
| |
| /* This marks the start of a packed structure section. */ |
| #include <packed_section_start.h> |
| |
| /* 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 BWL_PRE_PACKED_STRUCT struct |
| { |
| uint8 tag; /* TAG */ |
| uint8 length; /* TAG length */ |
| uint8 oui[3]; /* IE OUI */ |
| uint8 oui_type; /* OUI type */ |
| BWL_PRE_PACKED_STRUCT struct { |
| uint8 low; |
| uint8 high; |
| } BWL_POST_PACKED_STRUCT version; /* IE version */ |
| } BWL_POST_PACKED_STRUCT wpa_ie_fixed_t; |
| #define WPA_IE_OUITYPE_LEN 4 |
| #define WPA_IE_FIXED_LEN 8 |
| #define WPA_IE_TAG_FIXED_LEN 6 |
| |
| typedef BWL_PRE_PACKED_STRUCT struct { |
| uint8 tag; /* TAG */ |
| uint8 length; /* TAG length */ |
| BWL_PRE_PACKED_STRUCT struct { |
| uint8 low; |
| uint8 high; |
| } BWL_POST_PACKED_STRUCT version; /* IE version */ |
| } BWL_POST_PACKED_STRUCT 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]; |
| |
| #define WFA_OSEN_IE_FIXED_LEN 6 |
| |
| /* WPA suite/multicast suite */ |
| typedef BWL_PRE_PACKED_STRUCT struct |
| { |
| uint8 oui[3]; |
| uint8 type; |
| } BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t; |
| #define WPA_SUITE_LEN 4 |
| |
| /* WPA unicast suite list/key management suite list */ |
| typedef BWL_PRE_PACKED_STRUCT struct |
| { |
| BWL_PRE_PACKED_STRUCT struct { |
| uint8 low; |
| uint8 high; |
| } BWL_POST_PACKED_STRUCT count; |
| wpa_suite_t list[1]; |
| } BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t; |
| #define WPA_IE_SUITE_COUNT_LEN 2 |
| typedef BWL_PRE_PACKED_STRUCT struct |
| { |
| BWL_PRE_PACKED_STRUCT struct { |
| uint8 low; |
| uint8 high; |
| } BWL_POST_PACKED_STRUCT count; |
| wpa_pmkid_t list[1]; |
| } BWL_POST_PACKED_STRUCT 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 WPA_CIPHER_BIP 6 /* WEP (104-bit) */ |
| #define WPA_CIPHER_TPK 7 /* Group addressed traffic not allowed */ |
| #ifdef BCMCCX |
| #define WPA_CIPHER_CKIP 8 /* KP with no MIC */ |
| #define WPA_CIPHER_CKIP_MMH 9 /* KP with MIC ("CKIP/MMH", "CKIP+CMIC") */ |
| #define WPA_CIPHER_WEP_MMH 10 /* MIC with no KP ("WEP/MMH", "CMIC") */ |
| |
| #define IS_CCX_CIPHER(cipher) ((cipher) == WPA_CIPHER_CKIP || \ |
| (cipher) == WPA_CIPHER_CKIP_MMH || \ |
| (cipher) == WPA_CIPHER_WEP_MMH) |
| #endif |
| |
| #ifdef BCMWAPI_WAI |
| #define WAPI_CIPHER_NONE WPA_CIPHER_NONE |
| #define WAPI_CIPHER_SMS4 11 |
| |
| #define WAPI_CSE_WPI_SMS4 1 |
| #endif /* BCMWAPI_WAI */ |
| |
| #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 || \ |
| (cipher) == WPA_CIPHER_TPK) |
| |
| #ifdef BCMWAPI_WAI |
| #define IS_WAPI_CIPHER(cipher) ((cipher) == WAPI_CIPHER_NONE || \ |
| (cipher) == WAPI_CSE_WPI_SMS4) |
| |
| /* convert WAPI_CSE_WPI_XXX to WAPI_CIPHER_XXX */ |
| #define WAPI_CSE_WPI_2_CIPHER(cse) ((cse) == WAPI_CSE_WPI_SMS4 ? \ |
| WAPI_CIPHER_SMS4 : WAPI_CIPHER_NONE) |
| |
| #define WAPI_CIPHER_2_CSE_WPI(cipher) ((cipher) == WAPI_CIPHER_SMS4 ? \ |
| WAPI_CSE_WPI_SMS4 : WAPI_CIPHER_NONE) |
| #endif /* BCMWAPI_WAI */ |
| |
| /* 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 |
| #define RSN_CAP_MFPR 0x0040 |
| #define RSN_CAP_MFPC 0x0080 |
| #define RSN_CAP_SPPC 0x0400 |
| #define RSN_CAP_SPPR 0x0800 |
| |
| /* 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 capabilities defined in 802.11zD9.0 */ |
| #define WPA_CAP_PEER_KEY_ENABLE (0x1 << 1) /* bit 9 */ |
| |
| /* WPA Specific defines */ |
| #define WPA_CAP_LEN RSN_CAP_LEN /* Length of RSN capabilities in RSN IE (2 octets) */ |
| #define WPA_PMKID_CNT_LEN 2 /* Length of RSN PMKID count (2 octests) */ |
| |
| #define WPA_CAP_WPA2_PREAUTH RSN_CAP_PREAUTH |
| |
| #define WPA2_PMKID_COUNT_LEN 2 |
| #define RSN_GROUPMANAGE_CIPHER_LEN 4 |
| |
| #ifdef BCMWAPI_WAI |
| #define WAPI_CAP_PREAUTH RSN_CAP_PREAUTH |
| |
| /* Other WAI definition */ |
| #define WAPI_WAI_REQUEST 0x00F1 |
| #define WAPI_UNICAST_REKEY 0x00F2 |
| #define WAPI_STA_AGING 0x00F3 |
| #define WAPI_MUTIL_REKEY 0x00F4 |
| #define WAPI_STA_STATS 0x00F5 |
| |
| #define WAPI_USK_REKEY_COUNT 0x4000000 /* 0xA00000 */ |
| #define WAPI_MSK_REKEY_COUNT 0x4000000 /* 0xA00000 */ |
| #endif /* BCMWAPI_WAI */ |
| |
| /* This marks the end of a packed structure section. */ |
| #include <packed_section_end.h> |
| |
| #endif /* _proto_wpa_h_ */ |