mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-23 21:59:37 +00:00
231 lines
6.5 KiB
C
231 lines
6.5 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2016 - 2017 Realtek Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of version 2 of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
*****************************************************************************/
|
|
#ifndef __INC_WAPI_H
|
|
#define __INC_WAPI_H
|
|
|
|
|
|
#define CONFIG_WAPI_SW_SMS4
|
|
#define WAPI_DEBUG
|
|
|
|
#define SMS4_MIC_LEN 16
|
|
#define WAPI_EXT_LEN 18
|
|
#define MAX_WAPI_IE_LEN 256
|
|
#define sMacHdrLng 24 /* octets in data header, no WEP */
|
|
|
|
#ifdef WAPI_DEBUG
|
|
|
|
/* WAPI trace debug */
|
|
extern u32 wapi_debug_component;
|
|
|
|
static inline void dump_buf(u8 *buf, u32 len)
|
|
{
|
|
u32 i;
|
|
printk("-----------------Len %d----------------\n", len);
|
|
for (i = 0; i < len; i++)
|
|
printk("%2.2x-", *(buf + i));
|
|
printk("\n");
|
|
}
|
|
|
|
#define WAPI_TRACE(component, x, args...) \
|
|
do { if (wapi_debug_component & (component)) \
|
|
printk(KERN_DEBUG "WAPI" ":" x "" , \
|
|
##args);\
|
|
} while (0);
|
|
|
|
#define WAPI_DATA(component, x, buf, len) \
|
|
do { if (wapi_debug_component & (component)) { \
|
|
printk("%s:\n", x);\
|
|
dump_buf((buf), (len)); } \
|
|
} while (0);
|
|
|
|
#define RT_ASSERT_RET(_Exp) \
|
|
if (!(_Exp)) { \
|
|
printk("RTWLAN: "); \
|
|
printk("Assertion failed! %s,%s, line=%d\n", \
|
|
#_Exp, __FUNCTION__, __LINE__); \
|
|
return; \
|
|
}
|
|
#define RT_ASSERT_RET_VALUE(_Exp, Ret) \
|
|
if (!(_Exp)) { \
|
|
printk("RTWLAN: "); \
|
|
printk("Assertion failed! %s,%s, line=%d\n", \
|
|
#_Exp, __FUNCTION__, __LINE__); \
|
|
return Ret; \
|
|
}
|
|
|
|
#else
|
|
#define RT_ASSERT_RET(_Exp) do {} while (0)
|
|
#define RT_ASSERT_RET_VALUE(_Exp, Ret) do {} while (0)
|
|
#define WAPI_TRACE(component, x, args...) do {} while (0)
|
|
#define WAPI_DATA(component, x, buf, len) do {} while (0)
|
|
#endif
|
|
|
|
|
|
enum WAPI_DEBUG {
|
|
WAPI_INIT = 1,
|
|
WAPI_API = 1 << 1,
|
|
WAPI_TX = 1 << 2,
|
|
WAPI_RX = 1 << 3,
|
|
WAPI_MLME = 1 << 4,
|
|
WAPI_IOCTL = 1 << 5,
|
|
WAPI_ERR = 1 << 31
|
|
};
|
|
|
|
#define WAPI_MAX_BKID_NUM 4
|
|
#define WAPI_MAX_STAINFO_NUM 4
|
|
#define WAPI_CAM_ENTRY_NUM 14 /* 28/2 = 14 */
|
|
|
|
typedef struct _RT_WAPI_BKID {
|
|
struct list_head list;
|
|
u8 bkid[16];
|
|
} RT_WAPI_BKID, *PRT_WAPI_BKID;
|
|
|
|
typedef struct _RT_WAPI_KEY {
|
|
u8 dataKey[16];
|
|
u8 micKey[16];
|
|
u8 keyId;
|
|
bool bSet;
|
|
bool bTxEnable;
|
|
} RT_WAPI_KEY, *PRT_WAPI_KEY;
|
|
|
|
typedef enum _RT_WAPI_PACKET_TYPE {
|
|
WAPI_NONE = 0,
|
|
WAPI_PREAUTHENTICATE = 1,
|
|
WAPI_STAKEY_REQUEST = 2,
|
|
WAPI_AUTHENTICATE_ACTIVE = 3,
|
|
WAPI_ACCESS_AUTHENTICATE_REQUEST = 4,
|
|
WAPI_ACCESS_AUTHENTICATE_RESPONSE = 5,
|
|
WAPI_CERTIFICATE_AUTHENTICATE_REQUEST = 6,
|
|
WAPI_CERTIFICATE_AUTHENTICATE_RESPONSE = 7,
|
|
WAPI_USK_REQUEST = 8,
|
|
WAPI_USK_RESPONSE = 9,
|
|
WAPI_USK_CONFIRM = 10,
|
|
WAPI_MSK_NOTIFICATION = 11,
|
|
WAPI_MSK_RESPONSE = 12
|
|
} RT_WAPI_PACKET_TYPE;
|
|
|
|
typedef struct _RT_WAPI_STA_INFO {
|
|
struct list_head list;
|
|
u8 PeerMacAddr[6];
|
|
RT_WAPI_KEY wapiUsk;
|
|
RT_WAPI_KEY wapiUskUpdate;
|
|
RT_WAPI_KEY wapiMsk;
|
|
RT_WAPI_KEY wapiMskUpdate;
|
|
u8 lastRxUnicastPN[16];
|
|
u8 lastTxUnicastPN[16];
|
|
u8 lastRxMulticastPN[16];
|
|
u8 lastRxUnicastPNBEQueue[16];
|
|
u8 lastRxUnicastPNBKQueue[16];
|
|
u8 lastRxUnicastPNVIQueue[16];
|
|
u8 lastRxUnicastPNVOQueue[16];
|
|
bool bSetkeyOk;
|
|
bool bAuthenticateInProgress;
|
|
bool bAuthenticatorInUpdata;
|
|
} RT_WAPI_STA_INFO, *PRT_WAPI_STA_INFO;
|
|
|
|
/* Added for HW wapi en/decryption */
|
|
typedef struct _RT_WAPI_CAM_ENTRY {
|
|
/* RT_LIST_ENTRY list; */
|
|
u8 IsUsed;
|
|
u8 entry_idx;/* for cam entry */
|
|
u8 keyidx; /* 0 or 1,new or old key */
|
|
u8 PeerMacAddr[6];
|
|
u8 type; /* should be 110,wapi */
|
|
} RT_WAPI_CAM_ENTRY, *PRT_WAPI_CAM_ENTRY;
|
|
|
|
typedef struct _RT_WAPI_T {
|
|
/* BKID */
|
|
RT_WAPI_BKID wapiBKID[WAPI_MAX_BKID_NUM];
|
|
struct list_head wapiBKIDIdleList;
|
|
struct list_head wapiBKIDStoreList;
|
|
/* Key for Tx Multicast/Broadcast */
|
|
RT_WAPI_KEY wapiTxMsk;
|
|
|
|
/* sec related */
|
|
u8 lastTxMulticastPN[16];
|
|
/* STA list */
|
|
RT_WAPI_STA_INFO wapiSta[WAPI_MAX_STAINFO_NUM];
|
|
struct list_head wapiSTAIdleList;
|
|
struct list_head wapiSTAUsedList;
|
|
/* */
|
|
bool bWapiEnable;
|
|
|
|
/* store WAPI IE */
|
|
u8 wapiIE[256];
|
|
u8 wapiIELength;
|
|
bool bWapiPSK;
|
|
/* last sequece number for wai packet */
|
|
u16 wapiSeqnumAndFragNum;
|
|
int extra_prefix_len;
|
|
int extra_postfix_len;
|
|
|
|
RT_WAPI_CAM_ENTRY wapiCamEntry[WAPI_CAM_ENTRY_NUM];
|
|
} RT_WAPI_T, *PRT_WAPI_T;
|
|
|
|
typedef struct _WLAN_HEADER_WAPI_EXTENSION {
|
|
u8 KeyIdx;
|
|
u8 Reserved;
|
|
u8 PN[16];
|
|
} WLAN_HEADER_WAPI_EXTENSION, *PWLAN_HEADER_WAPI_EXTENSION;
|
|
|
|
u32 WapiComparePN(u8 *PN1, u8 *PN2);
|
|
|
|
|
|
void rtw_wapi_init(_adapter *padapter);
|
|
|
|
void rtw_wapi_free(_adapter *padapter);
|
|
|
|
void rtw_wapi_disable_tx(_adapter *padapter);
|
|
|
|
u8 rtw_wapi_is_wai_packet(_adapter *padapter, u8 *pkt_data);
|
|
|
|
void rtw_wapi_update_info(_adapter *padapter, union recv_frame *precv_frame);
|
|
|
|
u8 rtw_wapi_check_for_drop(_adapter *padapter, union recv_frame *precv_frame, u8 *ehdr_ops);
|
|
|
|
void rtw_build_probe_resp_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib);
|
|
|
|
void rtw_build_beacon_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib);
|
|
|
|
void rtw_build_assoc_req_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib);
|
|
|
|
void rtw_wapi_on_assoc_ok(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE);
|
|
|
|
void rtw_wapi_return_one_sta_info(_adapter *padapter, u8 *MacAddr);
|
|
|
|
void rtw_wapi_return_all_sta_info(_adapter *padapter);
|
|
|
|
void rtw_wapi_clear_cam_entry(_adapter *padapter, u8 *pMacAddr);
|
|
|
|
void rtw_wapi_clear_all_cam_entry(_adapter *padapter);
|
|
|
|
void rtw_wapi_set_key(_adapter *padapter, RT_WAPI_KEY *pWapiKey, RT_WAPI_STA_INFO *pWapiSta, u8 bGroupKey, u8 bUseDefaultKey);
|
|
|
|
int rtw_wapi_create_event_send(_adapter *padapter, u8 EventId, u8 *MacAddr, u8 *Buff, u16 BufLen);
|
|
|
|
u32 rtw_sms4_encrypt(_adapter *padapter, u8 *pxmitframe);
|
|
|
|
u32 rtw_sms4_decrypt(_adapter *padapter, u8 *precvframe);
|
|
|
|
void rtw_wapi_get_iv(_adapter *padapter, u8 *pRA, u8 *IV);
|
|
|
|
u8 WapiIncreasePN(u8 *PN, u8 AddCount);
|
|
|
|
bool rtw_wapi_drop_for_key_absent(_adapter *padapter, u8 *pRA);
|
|
|
|
void rtw_wapi_set_set_encryption(_adapter *padapter, struct ieee_param *param);
|
|
|
|
#endif
|