diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723as/include/rtw_wapi.h')
| -rwxr-xr-x | drivers/net/wireless/rtlwifi/rtl8723as/include/rtw_wapi.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723as/include/rtw_wapi.h b/drivers/net/wireless/rtlwifi/rtl8723as/include/rtw_wapi.h new file mode 100755 index 000000000000..2d583b587c60 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8723as/include/rtw_wapi.h @@ -0,0 +1,229 @@ +#ifndef __INC_WAPI_H +#define __INC_WAPI_H + +#include <linux/kernel.h> +#include <linux/list.h> +#include <drv_conf.h> +#include <osdep_service.h> +#include <drv_types.h> +#include <wlan_bssdef.h> +//#include "rtl819x_Qos.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); + +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); + +#endif |