mirror of
https://github.com/Mange/rtl8192eu-linux-driver
synced 2024-12-26 14:01:45 +00:00
1387cf623d
Version information: 20140812_rtl8192EU_linux_v4.3.1.1_11320 2014-08-12 version 4.3.1.1_11320 Source: ftp://files.dlink.com.au/products/DWA-131/REV_E/Drivers/DWA-131_Linux_driver_v4.3.1.1.zip This version does not currently work on newer kernels, but it does contain USB ID 2001:3319, which a lot of other repos in GitHub does not.
1327 lines
39 KiB
C
1327 lines
39 KiB
C
#ifdef CONFIG_WAPI_SUPPORT
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#include <linux/unistd.h>
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#include <linux/etherdevice.h>
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#include <drv_types.h>
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#include <rtw_wapi.h>
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u32 wapi_debug_component =
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// WAPI_INIT |
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// WAPI_API |
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// WAPI_TX |
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// WAPI_RX |
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WAPI_ERR ; //always open err flags on
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void WapiFreeAllStaInfo(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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PRT_WAPI_STA_INFO pWapiStaInfo;
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PRT_WAPI_BKID pWapiBkid;
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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//Pust to Idle List
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rtw_wapi_return_all_sta_info(padapter);
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//Sta Info List
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while(!list_empty(&(pWapiInfo->wapiSTAIdleList)))
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{
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pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAIdleList.next, RT_WAPI_STA_INFO, list);
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list_del_init(&pWapiStaInfo->list);
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}
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//BKID List
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while(!list_empty(&(pWapiInfo->wapiBKIDIdleList)))
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{
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pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDIdleList.next, RT_WAPI_BKID, list);
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list_del_init(&pWapiBkid->list);
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}
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WAPI_TRACE(WAPI_INIT, "<=========== %s\n", __FUNCTION__);
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return;
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}
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void WapiSetIE(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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//PRT_WAPI_BKID pWapiBkid;
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u16 protocolVer = 1;
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u16 akmCnt = 1;
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u16 suiteCnt = 1;
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u16 capability = 0;
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u8 OUI[3];
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OUI[0] = 0x00;
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OUI[1] = 0x14;
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OUI[2] = 0x72;
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pWapiInfo->wapiIELength = 0;
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//protocol version
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength, &protocolVer, 2);
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pWapiInfo->wapiIELength +=2;
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//akm
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength, &akmCnt, 2);
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pWapiInfo->wapiIELength +=2;
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if(pWapiInfo->bWapiPSK){
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength,OUI, 3);
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pWapiInfo->wapiIELength +=3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x2;
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pWapiInfo->wapiIELength +=1;
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}else{
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength,OUI, 3);
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pWapiInfo->wapiIELength +=3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength +=1;
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}
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//usk
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength, &suiteCnt, 2);
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pWapiInfo->wapiIELength +=2;
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength,OUI, 3);
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pWapiInfo->wapiIELength +=3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength +=1;
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//msk
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength,OUI, 3);
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pWapiInfo->wapiIELength +=3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength +=1;
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//Capbility
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memcpy(pWapiInfo->wapiIE+pWapiInfo->wapiIELength, &capability, 2);
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pWapiInfo->wapiIELength +=2;
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}
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/* PN1 > PN2, return 1,
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* else return 0.
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*/
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u32 WapiComparePN(u8 *PN1, u8 *PN2)
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{
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char i;
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if ((NULL == PN1) || (NULL == PN2))
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return 1;
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// overflow case
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if ((PN2[15] - PN1[15]) & 0x80)
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return 1;
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for (i=16; i>0; i--)
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{
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if(PN1[i-1] == PN2[i-1])
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continue;
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else if(PN1[i-1] > PN2[i-1])
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return 1;
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else
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return 0;
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}
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return 0;
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}
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u8
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WapiGetEntryForCamWrite(_adapter *padapter,u8 *pMacAddr,u8 KID,BOOLEAN IsMsk)
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{
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PRT_WAPI_T pWapiInfo=NULL;
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//PRT_WAPI_CAM_ENTRY pEntry=NULL;
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u8 i=0;
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u8 ret = 0xff;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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//exist?
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for(i=0;i<WAPI_CAM_ENTRY_NUM;i++)
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{
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if(pWapiInfo->wapiCamEntry[i].IsUsed
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&& (_rtw_memcmp(pMacAddr, pWapiInfo->wapiCamEntry[i].PeerMacAddr, ETH_ALEN) == _TRUE)
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&& pWapiInfo->wapiCamEntry[i].keyidx == KID
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&& pWapiInfo->wapiCamEntry[i].type == IsMsk)
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{
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ret = pWapiInfo->wapiCamEntry[i].entry_idx; //cover it
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break;
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}
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}
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if(i == WAPI_CAM_ENTRY_NUM) //not found
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{
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for(i=0;i<WAPI_CAM_ENTRY_NUM;i++)
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{
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if(pWapiInfo->wapiCamEntry[i].IsUsed == 0)
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{
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pWapiInfo->wapiCamEntry[i].IsUsed = 1;
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pWapiInfo->wapiCamEntry[i].type = IsMsk;
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pWapiInfo->wapiCamEntry[i].keyidx = KID;
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_rtw_memcpy(pWapiInfo->wapiCamEntry[i].PeerMacAddr, pMacAddr,ETH_ALEN);
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ret = pWapiInfo->wapiCamEntry[i].entry_idx;
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break;
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}
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}
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}
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return ret;
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/*
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if(RTIsListEmpty(&pWapiInfo->wapiCamIdleList)){
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RT_TRACE(COMP_SEC,DBG_LOUD,("No Entry for wapi!!!\n"));
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return 0;
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}
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pEntry = (PRT_WAPI_CAM_ENTRY)RTRemoveHeadList(&pWapiInfo->wapiCamIdleList);
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RTInsertTailList(&pWapiInfo->wapiCamUsedList, &pEntry->list);
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RT_TRACE(COMP_SEC,DBG_LOUD,("<====WapiGetCamEntry(),Get Entry Idx:%d.but we just return 4 for test\n",pEntry->entry_idx));
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return pEntry->entry_idx;*/
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}
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u8 WapiGetEntryForCamClear(_adapter *padapter,u8 *pPeerMac,u8 keyid,u8 IsMsk)
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{
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PRT_WAPI_T pWapiInfo=NULL;
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u8 i=0;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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for(i=0;i<WAPI_CAM_ENTRY_NUM;i++)
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{
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if(pWapiInfo->wapiCamEntry[i].IsUsed
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&& (_rtw_memcmp(pPeerMac, pWapiInfo->wapiCamEntry[i].PeerMacAddr, ETH_ALEN) == _TRUE)
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&& pWapiInfo->wapiCamEntry[i].keyidx == keyid
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&& pWapiInfo->wapiCamEntry[i].type == IsMsk)
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{
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2;
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_rtw_memset(pWapiInfo->wapiCamEntry[i].PeerMacAddr,0,ETH_ALEN);
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return pWapiInfo->wapiCamEntry[i].entry_idx;
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}
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}
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WAPI_TRACE(WAPI_API,"<====WapiGetReturnCamEntry(), No this cam entry.\n");
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return 0xff;
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/*
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if(RTIsListEmpty(&pWapiInfo->wapiCamUsedList)){
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RT_TRACE(COMP_SEC,DBG_LOUD,("No Entry for wapi!!!\n"));
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return FALSE;
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}
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pList = &pWapiInfo->wapiCamUsedList;
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while(pList->Flink != &pWapiInfo->wapiCamUsedList)
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{
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pEntry = (PRT_WAPI_CAM_ENTRY)pList->Flink;
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if(PlatformCompareMemory(pPeerMac,pEntry->PeerMacAddr, ETHER_ADDRLEN)== 0
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&& keyid == pEntry->keyidx)
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{
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RTRemoveEntryList(pList);
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RTInsertHeadList(&pWapiInfo->wapiCamIdleList, pList);
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return pEntry->entry_idx;
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}
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pList = pList->Flink;
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}
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return 0;
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*/
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}
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void
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WapiResetAllCamEntry(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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int i;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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for (i=0;i<WAPI_CAM_ENTRY_NUM;i++)
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{
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_rtw_memset(pWapiInfo->wapiCamEntry[i].PeerMacAddr, 0, ETH_ALEN);
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2; //invalid
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pWapiInfo->wapiCamEntry[i].entry_idx = 4+i*2;
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}
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return;
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}
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u8 WapiWriteOneCamEntry(
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_adapter *padapter,
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u8 *pMacAddr,
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u8 KeyId,
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u8 EntryId,
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u8 EncAlg,
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u8 bGroupKey,
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u8 *pKey
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)
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{
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u8 retVal = 0;
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u16 usConfig = 0;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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if(EntryId >= 32)
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{
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WAPI_TRACE(WAPI_ERR, "<=== CamAddOneEntry(): ulKeyId exceed!\n");
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return retVal;
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}
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usConfig=usConfig|(0x01<<15)|((u16)(EncAlg)<<2)|(KeyId);
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if(EncAlg == _SMS4_ )
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{
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if(bGroupKey == 1)
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usConfig |= (0x01<<6);
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if((EntryId % 2)==1) // ==0 sec key; == 1mic key
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usConfig |= (0x01<<5);
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}
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write_cam(padapter, EntryId, usConfig, pMacAddr, pKey);
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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return 1;
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}
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void rtw_wapi_init(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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int i;
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_ASSERT_RET(padapter);
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if (!padapter->WapiSupport)
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{
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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pWapiInfo = &padapter->wapiInfo;
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pWapiInfo->bWapiEnable = false;
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//Init BKID List
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INIT_LIST_HEAD(&pWapiInfo->wapiBKIDIdleList);
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INIT_LIST_HEAD(&pWapiInfo->wapiBKIDStoreList);
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for(i=0;i<WAPI_MAX_BKID_NUM;i++)
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{
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list_add_tail(&pWapiInfo->wapiBKID[i].list, &pWapiInfo->wapiBKIDIdleList);
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}
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//Init STA List
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INIT_LIST_HEAD(&pWapiInfo->wapiSTAIdleList);
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INIT_LIST_HEAD(&pWapiInfo->wapiSTAUsedList);
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for(i=0;i<WAPI_MAX_STAINFO_NUM;i++)
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{
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list_add_tail(&pWapiInfo->wapiSta[i].list, &pWapiInfo->wapiSTAIdleList);
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}
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for (i=0;i<WAPI_CAM_ENTRY_NUM;i++)
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{
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2; //invalid
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pWapiInfo->wapiCamEntry[i].entry_idx = 4+i*2;
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}
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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void rtw_wapi_free(_adapter *padapter)
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{
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_ASSERT_RET(padapter);
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if (!padapter->WapiSupport)
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{
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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WapiFreeAllStaInfo(padapter);
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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void rtw_wapi_disable_tx(_adapter *padapter)
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{
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_ASSERT_RET(padapter);
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if (!padapter->WapiSupport)
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{
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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padapter->wapiInfo.wapiTxMsk.bTxEnable = false;
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padapter->wapiInfo.wapiTxMsk.bSet = false;
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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u8 rtw_wapi_is_wai_packet(_adapter* padapter,u8 *pkt_data)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct security_priv *psecuritypriv = &padapter->securitypriv;
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PRT_WAPI_STA_INFO pWapiSta = NULL;
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u8 WaiPkt = 0, *pTaddr, bFind = false;
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u8 Offset_TypeWAI = 0 ; // (mac header len + llc length)
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WAPI_TRACE(WAPI_TX|WAPI_RX, "===========> %s\n", __FUNCTION__);
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if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
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{
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WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
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return 0;
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}
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Offset_TypeWAI = 24 + 6 ;
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//YJ,add,091103. Data frame may also have skb->data[30]=0x88 and skb->data[31]=0xb4.
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if ((pkt_data[1]&0x40) !=0)
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{
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//DBG_871X("data is privacy \n");
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return 0;
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}
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pTaddr = GetAddr2Ptr(pkt_data);
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if(list_empty(&pWapiInfo->wapiSTAUsedList)){
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bFind = false;
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}else{
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list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list){
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if (_rtw_memcmp(pTaddr, pWapiSta->PeerMacAddr, 6) == _TRUE) {
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bFind = true;
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break;
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}
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}
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}
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WAPI_TRACE(WAPI_TX|WAPI_RX, "%s: bFind=%d pTaddr="MAC_FMT"\n", __FUNCTION__, bFind, MAC_ARG(pTaddr));
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if (pkt_data[0] == WIFI_QOS_DATA_TYPE)
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{
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Offset_TypeWAI += 2;
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}
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// 88b4?
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if( (pkt_data[Offset_TypeWAI]==0x88) && (pkt_data[Offset_TypeWAI+1]==0xb4) ){
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WaiPkt = pkt_data[Offset_TypeWAI+5];
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psecuritypriv->hw_decrypted = _TRUE;
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}else{
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WAPI_TRACE(WAPI_TX|WAPI_RX, "%s(): non wai packet\n",__FUNCTION__);
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}
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WAPI_TRACE(WAPI_TX|WAPI_RX, "%s(): Recvd WAI frame. IsWAIPkt(%d)\n",__FUNCTION__, WaiPkt);
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return WaiPkt;
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}
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void rtw_wapi_update_info(_adapter *padapter, union recv_frame *precv_frame)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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struct recv_frame_hdr *precv_hdr;
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u8 *ptr;
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u8 *pTA;
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u8 *pRecvPN;
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WAPI_TRACE(WAPI_RX, "===========> %s\n", __FUNCTION__);
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if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
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{
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WAPI_TRACE(WAPI_RX, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
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return;
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}
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precv_hdr = &precv_frame->u.hdr;
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ptr = precv_hdr->rx_data;
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if (precv_hdr->attrib.qos == 1)
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{
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precv_hdr->UserPriority = GetTid(ptr);
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}
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else
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{
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precv_hdr->UserPriority = 0;
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}
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pTA = GetAddr2Ptr(ptr);
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_rtw_memcpy((u8 *)precv_hdr->WapiSrcAddr, pTA, 6);
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pRecvPN = ptr + precv_hdr->attrib.hdrlen + 2;
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_rtw_memcpy((u8 *)precv_hdr->WapiTempPN, pRecvPN, 16);
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WAPI_TRACE(WAPI_RX, "<========== %s\n", __FUNCTION__);
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}
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/****************************************************************************
|
|
TRUE-----------------Drop
|
|
FALSE---------------- handle
|
|
add to support WAPI to N-mode
|
|
*****************************************************************************/
|
|
u8 rtw_wapi_check_for_drop(
|
|
_adapter *padapter,
|
|
union recv_frame *precv_frame
|
|
)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 *pLastRecvPN = NULL;
|
|
u8 bFind = false;
|
|
PRT_WAPI_STA_INFO pWapiSta = NULL;
|
|
u8 bDrop = false;
|
|
struct recv_frame_hdr *precv_hdr = &precv_frame->u.hdr;
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
u8 *ptr = precv_frame->u.hdr.rx_data;
|
|
int i;
|
|
|
|
WAPI_TRACE(WAPI_RX, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_RX, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(precv_hdr->bIsWaiPacket !=0)
|
|
{
|
|
if(precv_hdr->bIsWaiPacket== 0x8)
|
|
{
|
|
|
|
DBG_871X("rtw_wapi_check_for_drop: dump packet \n");
|
|
for(i=0;i<50;i++)
|
|
{
|
|
DBG_871X("%02X ",ptr[i]);
|
|
if((i+1) %8 ==0)
|
|
DBG_871X("\n");
|
|
}
|
|
DBG_871X("\n rtw_wapi_check_for_drop: dump packet \n");
|
|
|
|
for(i=0;i<16;i++)
|
|
{
|
|
if(ptr[i+27] !=0)
|
|
break;
|
|
}
|
|
|
|
if(i== 16)
|
|
{
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_check_for_drop: drop with zero BKID \n");
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
if(list_empty(&pWapiInfo->wapiSTAUsedList)){
|
|
bFind = false;
|
|
}else{
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if (_rtw_memcmp(precv_hdr->WapiSrcAddr, pWapiSta->PeerMacAddr, ETH_ALEN) == _TRUE) {
|
|
bFind = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
WAPI_TRACE(WAPI_RX, "%s: bFind=%d prxb->WapiSrcAddr="MAC_FMT"\n", __FUNCTION__, bFind, MAC_ARG(precv_hdr->WapiSrcAddr));
|
|
|
|
if(bFind)
|
|
{
|
|
if(IS_MCAST(precv_hdr->attrib.ra))
|
|
{
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_check_for_drop: multicast case \n");
|
|
pLastRecvPN = pWapiSta->lastRxMulticastPN;
|
|
}
|
|
else
|
|
{
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_check_for_drop: unicast case \n");
|
|
switch(precv_hdr->UserPriority)
|
|
{
|
|
case 0:
|
|
case 3:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNBEQueue;
|
|
break;
|
|
case 1:
|
|
case 2:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNBKQueue;
|
|
break;
|
|
case 4:
|
|
case 5:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNVIQueue;
|
|
break;
|
|
case 6:
|
|
case 7:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNVOQueue;
|
|
break;
|
|
default:
|
|
WAPI_TRACE(WAPI_ERR,"%s: Unknown TID \n",__FUNCTION__);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!WapiComparePN(precv_hdr->WapiTempPN,pLastRecvPN))
|
|
{
|
|
WAPI_TRACE(WAPI_RX,"%s: Equal PN!!\n",__FUNCTION__);
|
|
if(IS_MCAST(precv_hdr->attrib.ra))
|
|
_rtw_memcpy(pLastRecvPN,WapiAEMultiCastPNInitialValueSrc,16);
|
|
else
|
|
_rtw_memcpy(pLastRecvPN,WapiAEPNInitialValueSrc,16);
|
|
bDrop = true;
|
|
}
|
|
else
|
|
{
|
|
_rtw_memcpy(pLastRecvPN,precv_hdr->WapiTempPN,16);
|
|
}
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_RX, "<========== %s\n", __FUNCTION__);
|
|
return bDrop;
|
|
}
|
|
|
|
void rtw_build_probe_resp_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe+2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength+2;
|
|
pattrib->pktlen += WapiIELength+2;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_build_beacon_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe+2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength+2;
|
|
pattrib->pktlen += WapiIELength+2;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_build_assoc_req_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_BKID pWapiBKID;
|
|
u16 bkidNum;
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
bkidNum = 0;
|
|
if(!list_empty(&(pWapiInfo->wapiBKIDStoreList))){
|
|
list_for_each_entry(pWapiBKID, &pWapiInfo->wapiBKIDStoreList, list) {
|
|
bkidNum ++;
|
|
_rtw_memcpy(pWapiInfo->wapiIE+WapiIELength+2, pWapiBKID->bkid,16);
|
|
WapiIELength += 16;
|
|
}
|
|
}
|
|
_rtw_memcpy(pWapiInfo->wapiIE+WapiIELength, &bkidNum, 2);
|
|
WapiIELength += 2;
|
|
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe+2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength+2;
|
|
pattrib->pktlen += WapiIELength+2;
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_on_assoc_ok(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
PRT_WAPI_STA_INFO pWapiSta;
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
//u8 WapiASUEPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
pWapiSta =(PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAIdleList.next, RT_WAPI_STA_INFO, list);
|
|
list_del_init(&pWapiSta->list);
|
|
list_add_tail(&pWapiSta->list, &pWapiInfo->wapiSTAUsedList);
|
|
_rtw_memcpy(pWapiSta->PeerMacAddr,padapter->mlmeextpriv.mlmext_info.network.MacAddress,6);
|
|
_rtw_memcpy(pWapiSta->lastRxMulticastPN, WapiAEMultiCastPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPN, WapiAEPNInitialValueSrc, 16);
|
|
|
|
//For chenk PN error with Qos Data after s3: add by ylb 20111114
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBEQueue,WapiAEPNInitialValueSrc,16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBKQueue,WapiAEPNInitialValueSrc,16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVIQueue,WapiAEPNInitialValueSrc,16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVOQueue,WapiAEPNInitialValueSrc,16);
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
|
|
void rtw_wapi_return_one_sta_info(_adapter *padapter, u8 *MacAddr)
|
|
{
|
|
PRT_WAPI_T pWapiInfo;
|
|
PRT_WAPI_STA_INFO pWapiStaInfo = NULL;
|
|
PRT_WAPI_BKID pWapiBkid = NULL;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
|
|
pWapiInfo = &padapter->wapiInfo;
|
|
|
|
WAPI_TRACE(WAPI_API, "==========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(check_fwstate(pmlmepriv, WIFI_STATION_STATE))
|
|
{
|
|
while(!list_empty(&(pWapiInfo->wapiBKIDStoreList)))
|
|
{
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDStoreList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
_rtw_memset(pWapiBkid->bkid,0,16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDIdleList);
|
|
}
|
|
}
|
|
|
|
|
|
WAPI_TRACE(WAPI_API, " %s: after clear bkid \n", __FUNCTION__);
|
|
|
|
|
|
//Remove STA info
|
|
if(list_empty(&(pWapiInfo->wapiSTAUsedList))){
|
|
WAPI_TRACE(WAPI_API, " %s: wapiSTAUsedList is null \n", __FUNCTION__);
|
|
return;
|
|
}else{
|
|
|
|
WAPI_TRACE(WAPI_API, " %s: wapiSTAUsedList is not null \n", __FUNCTION__);
|
|
#if 0
|
|
pWapiStaInfo=(PRT_WAPI_STA_INFO)list_entry((pWapiInfo->wapiSTAUsedList.next),RT_WAPI_STA_INFO,list);
|
|
|
|
list_for_each_entry(pWapiStaInfo, &(pWapiInfo->wapiSTAUsedList), list) {
|
|
|
|
DBG_871X("MAC Addr %02x-%02x-%02x-%02x-%02x-%02x \n",MacAddr[0],MacAddr[1],MacAddr[2],MacAddr[3],MacAddr[4],MacAddr[5]);
|
|
|
|
|
|
DBG_871X("peer Addr %02x-%02x-%02x-%02x-%02x-%02x \n",pWapiStaInfo->PeerMacAddr[0],pWapiStaInfo->PeerMacAddr[1],pWapiStaInfo->PeerMacAddr[2],pWapiStaInfo->PeerMacAddr[3],pWapiStaInfo->PeerMacAddr[4],pWapiStaInfo->PeerMacAddr[5]);
|
|
|
|
if(pWapiStaInfo == NULL)
|
|
{
|
|
WAPI_TRACE(WAPI_API, " %s: pWapiStaInfo == NULL Case \n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(pWapiStaInfo->PeerMacAddr == NULL)
|
|
{
|
|
WAPI_TRACE(WAPI_API, " %s: pWapiStaInfo->PeerMacAddr == NULL Case \n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(MacAddr == NULL)
|
|
{
|
|
WAPI_TRACE(WAPI_API, " %s: MacAddr == NULL Case \n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (_rtw_memcmp(pWapiStaInfo->PeerMacAddr, MacAddr, ETH_ALEN) == _TRUE) {
|
|
pWapiStaInfo->bAuthenticateInProgress = false;
|
|
pWapiStaInfo->bSetkeyOk = false;
|
|
_rtw_memset(pWapiStaInfo->PeerMacAddr,0,ETH_ALEN);
|
|
list_del_init(&pWapiStaInfo->list);
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
break;
|
|
}
|
|
|
|
}
|
|
#endif
|
|
|
|
while(!list_empty(&(pWapiInfo->wapiSTAUsedList)))
|
|
{
|
|
pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAUsedList.next, RT_WAPI_STA_INFO, list);
|
|
|
|
DBG_871X("peer Addr %02x-%02x-%02x-%02x-%02x-%02x \n",pWapiStaInfo->PeerMacAddr[0],pWapiStaInfo->PeerMacAddr[1],pWapiStaInfo->PeerMacAddr[2],pWapiStaInfo->PeerMacAddr[3],pWapiStaInfo->PeerMacAddr[4],pWapiStaInfo->PeerMacAddr[5]);
|
|
|
|
list_del_init(&pWapiStaInfo->list);
|
|
memset(pWapiStaInfo->PeerMacAddr,0,ETH_ALEN);
|
|
pWapiStaInfo->bSetkeyOk = 0;
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
}
|
|
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
void rtw_wapi_return_all_sta_info(_adapter *padapter)
|
|
{
|
|
PRT_WAPI_T pWapiInfo;
|
|
PRT_WAPI_STA_INFO pWapiStaInfo;
|
|
PRT_WAPI_BKID pWapiBkid;
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
pWapiInfo = &padapter->wapiInfo;
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
//Sta Info List
|
|
while(!list_empty(&(pWapiInfo->wapiSTAUsedList)))
|
|
{
|
|
pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAUsedList.next, RT_WAPI_STA_INFO, list);
|
|
list_del_init(&pWapiStaInfo->list);
|
|
memset(pWapiStaInfo->PeerMacAddr,0,ETH_ALEN);
|
|
pWapiStaInfo->bSetkeyOk = 0;
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
}
|
|
|
|
//BKID List
|
|
while(!list_empty(&(pWapiInfo->wapiBKIDStoreList)))
|
|
{
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDStoreList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
memset(pWapiBkid->bkid,0,16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDIdleList);
|
|
}
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_clear_cam_entry(_adapter *padapter, u8 *pMacAddr)
|
|
{
|
|
u8 UcIndex = 0;
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 0, 0);
|
|
if(UcIndex != 0xff){
|
|
//CAM_mark_invalid(Adapter, UcIndex);
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 1, 0);
|
|
if(UcIndex != 0xff){
|
|
//CAM_mark_invalid(Adapter, UcIndex);
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 0, 1);
|
|
if(UcIndex != 0xff){
|
|
//CAM_mark_invalid(Adapter, UcIndex);
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 1, 1);
|
|
if(UcIndex != 0xff){
|
|
//CAM_mark_invalid(padapter, UcIndex);
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_clear_all_cam_entry(_adapter *padapter)
|
|
{
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
invalidate_cam_all(padapter); // is this ok?
|
|
WapiResetAllCamEntry(padapter);
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_set_key(_adapter *padapter, RT_WAPI_KEY *pWapiKey, RT_WAPI_STA_INFO *pWapiSta, u8 bGroupKey, u8 bUseDefaultKey)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
u8 *pMacAddr = pWapiSta->PeerMacAddr;
|
|
u32 EntryId = 0;
|
|
BOOLEAN IsPairWise = false ;
|
|
u8 EncAlgo;
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable))
|
|
{
|
|
WAPI_TRACE(WAPI_API, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
EncAlgo = _SMS4_;
|
|
|
|
//For Tx bc/mc pkt,use defualt key entry
|
|
if(bUseDefaultKey)
|
|
{
|
|
// when WAPI update key, keyid will be 0 or 1 by turns.
|
|
if (pWapiKey->keyId == 0)
|
|
EntryId = 0;
|
|
else
|
|
EntryId = 2;
|
|
}
|
|
else
|
|
{
|
|
// tx/rx unicast pkt, or rx broadcast, find the key entry by peer's MacAddr
|
|
EntryId = WapiGetEntryForCamWrite(padapter,pMacAddr,pWapiKey->keyId,bGroupKey);
|
|
}
|
|
|
|
if(EntryId == 0xff){
|
|
WAPI_TRACE(WAPI_API, "===>No entry for WAPI setkey! !!\n");
|
|
return;
|
|
}
|
|
|
|
//EntryId is also used to diff Sec key and Mic key
|
|
//Sec Key
|
|
WapiWriteOneCamEntry(padapter,
|
|
pMacAddr,
|
|
pWapiKey->keyId, //keyid
|
|
EntryId, //entry
|
|
EncAlgo, //type
|
|
bGroupKey, //pairwise or group key
|
|
pWapiKey->dataKey);
|
|
//MIC key
|
|
WapiWriteOneCamEntry(padapter,
|
|
pMacAddr,
|
|
pWapiKey->keyId, //keyid
|
|
EntryId+1, //entry
|
|
EncAlgo, //type
|
|
bGroupKey, //pairwise or group key
|
|
pWapiKey->micKey);
|
|
|
|
WAPI_TRACE(WAPI_API, "Set Wapi Key :KeyId:%d,EntryId:%d,PairwiseKey:%d.\n",pWapiKey->keyId,EntryId,!bGroupKey);
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
#if 0
|
|
//YJ,test,091013
|
|
void wapi_test_set_key(struct _adapter *padapter, u8* buf)
|
|
{ /*Data: keyType(1) + bTxEnable(1) + bAuthenticator(1) + bUpdate(1) + PeerAddr(6) + DataKey(16) + MicKey(16) + KeyId(1)*/
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
PRT_WAPI_BKID pWapiBkid;
|
|
PRT_WAPI_STA_INFO pWapiSta;
|
|
u8 data[43];
|
|
bool bTxEnable;
|
|
bool bUpdate;
|
|
bool bAuthenticator;
|
|
u8 PeerAddr[6];
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
u8 WapiASUEPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ;
|
|
|
|
WAPI_TRACE(WAPI_INIT, "===========>%s\n", __FUNCTION__);
|
|
|
|
if (!padapter->WapiSupport){
|
|
return;
|
|
}
|
|
|
|
copy_from_user(data, buf, 43);
|
|
bTxEnable = data[1];
|
|
bAuthenticator = data[2];
|
|
bUpdate = data[3];
|
|
memcpy(PeerAddr,data+4,6);
|
|
|
|
if(data[0] == 0x3){
|
|
if(!list_empty(&(pWapiInfo->wapiBKIDIdleList))){
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDIdleList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
memcpy(pWapiBkid->bkid, data+10, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - BKID", pWapiBkid->bkid, 16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDStoreList);
|
|
}
|
|
}else{
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if(!memcmp(pWapiSta->PeerMacAddr,PeerAddr,6)){
|
|
pWapiSta->bAuthenticatorInUpdata = false;
|
|
switch(data[0]){
|
|
case 1: //usk
|
|
if(bAuthenticator){ //authenticator
|
|
memcpy(pWapiSta->lastTxUnicastPN,WapiAEPNInitialValueSrc,16);
|
|
if(!bUpdate) { //first
|
|
WAPI_TRACE(WAPI_INIT,"AE fisrt set usk \n");
|
|
pWapiSta->wapiUsk.bSet = true;
|
|
memcpy(pWapiSta->wapiUsk.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiUsk.micKey,data+26,16);
|
|
pWapiSta->wapiUsk.keyId = *(data+42);
|
|
pWapiSta->wapiUsk.bTxEnable = true;
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE USK Data Key", pWapiSta->wapiUsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE USK Mic Key", pWapiSta->wapiUsk.micKey, 16);
|
|
}
|
|
else //update
|
|
{
|
|
WAPI_TRACE(WAPI_INIT, "AE update usk \n");
|
|
pWapiSta->wapiUskUpdate.bSet = true;
|
|
pWapiSta->bAuthenticatorInUpdata = true;
|
|
memcpy(pWapiSta->wapiUskUpdate.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiUskUpdate.micKey,data+26,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBEQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBKQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVIQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVOQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPN,WapiASUEPNInitialValueSrc,16);
|
|
pWapiSta->wapiUskUpdate.keyId = *(data+42);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = true;
|
|
}
|
|
}
|
|
else{
|
|
if(!bUpdate){
|
|
WAPI_TRACE(WAPI_INIT,"ASUE fisrt set usk \n");
|
|
if(bTxEnable){
|
|
pWapiSta->wapiUsk.bTxEnable = true;
|
|
memcpy(pWapiSta->lastTxUnicastPN,WapiASUEPNInitialValueSrc,16);
|
|
}else{
|
|
pWapiSta->wapiUsk.bSet = true;
|
|
memcpy(pWapiSta->wapiUsk.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiUsk.micKey,data+26,16);
|
|
pWapiSta->wapiUsk.keyId = *(data+42);
|
|
pWapiSta->wapiUsk.bTxEnable = false;
|
|
}
|
|
}else{
|
|
WAPI_TRACE(WAPI_INIT,"ASUE update usk \n");
|
|
if(bTxEnable){
|
|
pWapiSta->wapiUskUpdate.bTxEnable = true;
|
|
if(pWapiSta->wapiUskUpdate.bSet){
|
|
memcpy(pWapiSta->wapiUsk.dataKey,pWapiSta->wapiUskUpdate.dataKey,16);
|
|
memcpy(pWapiSta->wapiUsk.micKey,pWapiSta->wapiUskUpdate.micKey,16);
|
|
pWapiSta->wapiUsk.keyId=pWapiSta->wapiUskUpdate.keyId;
|
|
memcpy(pWapiSta->lastRxUnicastPNBEQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBKQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVIQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVOQueue,WapiASUEPNInitialValueSrc,16);
|
|
memcpy(pWapiSta->lastRxUnicastPN,WapiASUEPNInitialValueSrc,16);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = false;
|
|
pWapiSta->wapiUskUpdate.bSet = false;
|
|
}
|
|
memcpy(pWapiSta->lastTxUnicastPN,WapiASUEPNInitialValueSrc,16);
|
|
}else{
|
|
pWapiSta->wapiUskUpdate.bSet = true;
|
|
memcpy(pWapiSta->wapiUskUpdate.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiUskUpdate.micKey,data+26,16);
|
|
pWapiSta->wapiUskUpdate.keyId = *(data+42);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = false;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 2: //msk
|
|
if(bAuthenticator){ //authenticator
|
|
pWapiInfo->wapiTxMsk.bSet = true;
|
|
memcpy(pWapiInfo->wapiTxMsk.dataKey,data+10,16);
|
|
memcpy(pWapiInfo->wapiTxMsk.micKey,data+26,16);
|
|
pWapiInfo->wapiTxMsk.keyId = *(data+42);
|
|
pWapiInfo->wapiTxMsk.bTxEnable = true;
|
|
memcpy(pWapiInfo->lastTxMulticastPN,WapiAEMultiCastPNInitialValueSrc,16);
|
|
|
|
if(!bUpdate){ //first
|
|
WAPI_TRACE(WAPI_INIT, "AE fisrt set msk \n");
|
|
if(!pWapiSta->bSetkeyOk)
|
|
pWapiSta->bSetkeyOk = true;
|
|
pWapiInfo->bFirstAuthentiateInProgress= false;
|
|
}else{ //update
|
|
WAPI_TRACE(WAPI_INIT,"AE update msk \n");
|
|
}
|
|
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE MSK Data Key", pWapiInfo->wapiTxMsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE MSK Mic Key", pWapiInfo->wapiTxMsk.micKey, 16);
|
|
}
|
|
else{
|
|
if(!bUpdate){
|
|
WAPI_TRACE(WAPI_INIT,"ASUE fisrt set msk \n");
|
|
pWapiSta->wapiMsk.bSet = true;
|
|
memcpy(pWapiSta->wapiMsk.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiMsk.micKey,data+26,16);
|
|
pWapiSta->wapiMsk.keyId = *(data+42);
|
|
pWapiSta->wapiMsk.bTxEnable = false;
|
|
if(!pWapiSta->bSetkeyOk)
|
|
pWapiSta->bSetkeyOk = true;
|
|
pWapiInfo->bFirstAuthentiateInProgress= false;
|
|
WAPI_DATA(WAPI_INIT, "SetKey - ASUE MSK Data Key", pWapiSta->wapiMsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - ASUE MSK Mic Key", pWapiSta->wapiMsk.micKey, 16);
|
|
}else{
|
|
WAPI_TRACE(WAPI_INIT,"ASUE update msk \n");
|
|
pWapiSta->wapiMskUpdate.bSet = true;
|
|
memcpy(pWapiSta->wapiMskUpdate.dataKey,data+10,16);
|
|
memcpy(pWapiSta->wapiMskUpdate.micKey,data+26,16);
|
|
pWapiSta->wapiMskUpdate.keyId = *(data+42);
|
|
pWapiSta->wapiMskUpdate.bTxEnable = false;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
WAPI_TRACE(WAPI_ERR,"Unknown Flag \n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
WAPI_TRACE(WAPI_INIT, "<===========%s\n", __FUNCTION__);
|
|
}
|
|
|
|
|
|
void wapi_test_init(struct _adapter *padapter)
|
|
{
|
|
u8 keybuf[100];
|
|
u8 mac_addr[6]={0x00,0xe0,0x4c,0x72,0x04,0x70};
|
|
u8 UskDataKey[16]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
|
|
u8 UskMicKey[16]={0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f};
|
|
u8 UskId = 0;
|
|
u8 MskDataKey[16]={0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f};
|
|
u8 MskMicKey[16]={0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f};
|
|
u8 MskId = 0;
|
|
|
|
WAPI_TRACE(WAPI_INIT, "===========>%s\n", __FUNCTION__);
|
|
|
|
//Enable Wapi
|
|
WAPI_TRACE(WAPI_INIT, "%s: Enable wapi!!!!\n", __FUNCTION__);
|
|
padapter->wapiInfo.bWapiEnable = true;
|
|
padapter->pairwise_key_type = KEY_TYPE_SMS4;
|
|
ieee->group_key_type = KEY_TYPE_SMS4;
|
|
padapter->wapiInfo.extra_prefix_len = WAPI_EXT_LEN;
|
|
padapter->wapiInfo.extra_postfix_len = SMS4_MIC_LEN;
|
|
|
|
//set usk
|
|
WAPI_TRACE(WAPI_INIT, "%s: Set USK!!!!\n", __FUNCTION__);
|
|
memset(keybuf,0,100);
|
|
keybuf[0] = 1; //set usk
|
|
keybuf[1] = 1; //enable tx
|
|
keybuf[2] = 1; //AE
|
|
keybuf[3] = 0; //not update
|
|
|
|
memcpy(keybuf+4,mac_addr,6);
|
|
memcpy(keybuf+10,UskDataKey,16);
|
|
memcpy(keybuf+26,UskMicKey,16);
|
|
keybuf[42]=UskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
memset(keybuf,0,100);
|
|
keybuf[0] = 1; //set usk
|
|
keybuf[1] = 1; //enable tx
|
|
keybuf[2] = 0; //AE
|
|
keybuf[3] = 0; //not update
|
|
|
|
memcpy(keybuf+4,mac_addr,6);
|
|
memcpy(keybuf+10,UskDataKey,16);
|
|
memcpy(keybuf+26,UskMicKey,16);
|
|
keybuf[42]=UskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
//set msk
|
|
WAPI_TRACE(WAPI_INIT, "%s: Set MSK!!!!\n", __FUNCTION__);
|
|
memset(keybuf,0,100);
|
|
keybuf[0] = 2; //set msk
|
|
keybuf[1] = 1; //Enable TX
|
|
keybuf[2] = 1; //AE
|
|
keybuf[3] = 0; //not update
|
|
memcpy(keybuf+4,mac_addr,6);
|
|
memcpy(keybuf+10,MskDataKey,16);
|
|
memcpy(keybuf+26,MskMicKey,16);
|
|
keybuf[42] = MskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
memset(keybuf,0,100);
|
|
keybuf[0] = 2; //set msk
|
|
keybuf[1] = 1; //Enable TX
|
|
keybuf[2] = 0; //AE
|
|
keybuf[3] = 0; //not update
|
|
memcpy(keybuf+4,mac_addr,6);
|
|
memcpy(keybuf+10,MskDataKey,16);
|
|
memcpy(keybuf+26,MskMicKey,16);
|
|
keybuf[42] = MskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
WAPI_TRACE(WAPI_INIT, "<===========%s\n", __FUNCTION__);
|
|
}
|
|
#endif
|
|
|
|
void rtw_wapi_get_iv(_adapter *padapter,u8 *pRA, u8*IV)
|
|
{
|
|
PWLAN_HEADER_WAPI_EXTENSION pWapiExt = NULL;
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
bool bPNOverflow = false;
|
|
bool bFindMatchPeer = false;
|
|
PRT_WAPI_STA_INFO pWapiSta = NULL;
|
|
|
|
pWapiExt = (PWLAN_HEADER_WAPI_EXTENSION)IV;
|
|
|
|
WAPI_DATA(WAPI_RX,"wapi_get_iv: pra",pRA,6);
|
|
|
|
if(IS_MCAST(pRA)){
|
|
if(!pWapiInfo->wapiTxMsk.bTxEnable){
|
|
WAPI_TRACE(WAPI_ERR,"%s: bTxEnable = 0!!\n",__FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(pWapiInfo->wapiTxMsk.keyId <= 1){
|
|
pWapiExt->KeyIdx = pWapiInfo->wapiTxMsk.keyId;
|
|
pWapiExt->Reserved = 0;
|
|
bPNOverflow = WapiIncreasePN(pWapiInfo->lastTxMulticastPN, 1);
|
|
memcpy(pWapiExt->PN, pWapiInfo->lastTxMulticastPN, 16);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(list_empty(&pWapiInfo->wapiSTAUsedList)){
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_get_iv: list is empty \n");
|
|
_rtw_memset(IV,10,18);
|
|
return;
|
|
}
|
|
else{
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list){
|
|
WAPI_DATA(WAPI_RX,"rtw_wapi_get_iv: peermacaddr ",pWapiSta->PeerMacAddr,6);
|
|
if (_rtw_memcmp((u8*)pWapiSta->PeerMacAddr, pRA, 6) == _TRUE) {
|
|
bFindMatchPeer = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_RX,"bFindMatchPeer: %d \n",bFindMatchPeer);
|
|
WAPI_DATA(WAPI_RX,"Addr",pRA,6);
|
|
|
|
if (bFindMatchPeer){
|
|
if((!pWapiSta->wapiUskUpdate.bTxEnable) && (!pWapiSta->wapiUsk.bTxEnable))
|
|
return;
|
|
|
|
if (pWapiSta->wapiUsk.keyId <= 1){
|
|
if(pWapiSta->wapiUskUpdate.bTxEnable)
|
|
pWapiExt->KeyIdx = pWapiSta->wapiUskUpdate.keyId;
|
|
else
|
|
pWapiExt->KeyIdx = pWapiSta->wapiUsk.keyId;
|
|
|
|
pWapiExt->Reserved = 0;
|
|
bPNOverflow = WapiIncreasePN(pWapiSta->lastTxUnicastPN, 2);
|
|
_rtw_memcpy(pWapiExt->PN, pWapiSta->lastTxUnicastPN, 16);
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
bool rtw_wapi_drop_for_key_absent(_adapter *padapter,u8 *pRA)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
bool bFindMatchPeer = false;
|
|
bool bDrop = false;
|
|
PRT_WAPI_STA_INFO pWapiSta = NULL;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
|
|
WAPI_DATA(WAPI_RX,"rtw_wapi_drop_for_key_absent: ra ",pRA,6);
|
|
|
|
if(psecuritypriv->dot11PrivacyAlgrthm == _SMS4_)
|
|
{
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
return true;
|
|
|
|
if(IS_MCAST(pRA)){
|
|
if(!pWapiInfo->wapiTxMsk.bTxEnable){
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_drop_for_key_absent: multicast key is absent \n");
|
|
return bDrop;
|
|
}
|
|
}
|
|
else{
|
|
if(!list_empty(&pWapiInfo->wapiSTAUsedList)){
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list){
|
|
WAPI_DATA(WAPI_RX,"rtw_wapi_drop_for_key_absent: pWapiSta->PeerMacAddr ",pWapiSta->PeerMacAddr,6);
|
|
if (_rtw_memcmp(pRA, pWapiSta->PeerMacAddr, 6) == _TRUE){
|
|
bFindMatchPeer = true;
|
|
break;
|
|
}
|
|
}
|
|
if (bFindMatchPeer) {
|
|
if (!pWapiSta->wapiUsk.bTxEnable){
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_drop_for_key_absent: unicast key is absent \n");
|
|
return bDrop;
|
|
}
|
|
}
|
|
else{
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_drop_for_key_absent: no peer find \n");
|
|
return bDrop;
|
|
}
|
|
|
|
}
|
|
else{
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX,"rtw_wapi_drop_for_key_absent: no sta exist \n");
|
|
return bDrop;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return bDrop;
|
|
}
|
|
|
|
return bDrop;
|
|
}
|
|
|
|
#endif
|