Staging: rt28[67]0: merge rt28[67]0/sta/*.[ch] (ddaf5575) · Commits · github.com / kvm-riscv / linux

drivers/staging/rt2870/sta/aironet.c

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drivers/staging/rt2870/sta/assoc.c

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drivers/staging/rt2870/sta/auth.c

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		/*
		*************************************************************************
		* Ralink Tech Inc.
		* 5F., No.36, Taiyuan St., Jhubei City,
		* Hsinchu County 302,
		* Taiwan, R.O.C.
		*
		* (c) Copyright 2002-2007, Ralink Technology, Inc.
		*
		* This program is free software; you can redistribute it and/or modify *
		* it under the terms of the GNU General Public License as published by *
		* the Free Software Foundation; either version 2 of the License, or *
		* (at your option) any later version. *
		* *
		* 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. *
		* *
		* You should have received a copy of the GNU General Public License *
		* along with this program; if not, write to the *
		* Free Software Foundation, Inc., *
		* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
		* *
		*************************************************************************

		Module Name:
		auth.c

		Abstract:

		Revision History:
		Who When What
		-------- ---------- ----------------------------------------------
		John 2004-9-3 porting from RT2500
		*/
		#include "../rt_config.h"

		/*
		==========================================================================
		Description:
		authenticate state machine init, including state transition and timer init
		Parameters:
		Sm - pointer to the auth state machine
		Note:
		The state machine looks like this

		AUTH_REQ_IDLE AUTH_WAIT_SEQ2 AUTH_WAIT_SEQ4
		MT2_MLME_AUTH_REQ mlme_auth_req_action invalid_state_when_auth invalid_state_when_auth
		MT2_PEER_AUTH_EVEN drop peer_auth_even_at_seq2_action peer_auth_even_at_seq4_action
		MT2_AUTH_TIMEOUT Drop auth_timeout_action auth_timeout_action

		IRQL = PASSIVE_LEVEL

		==========================================================================
		*/

		void AuthStateMachineInit(
		IN PRTMP_ADAPTER pAd,
		IN STATE_MACHINE *Sm,
		OUT STATE_MACHINE_FUNC Trans[])
		{
		StateMachineInit(Sm, Trans, MAX_AUTH_STATE, MAX_AUTH_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_REQ_IDLE, AUTH_MACHINE_BASE);

		// the first column
		StateMachineSetAction(Sm, AUTH_REQ_IDLE, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)MlmeAuthReqAction);

		// the second column
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq2Action);
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);

		// the third column
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq4Action);
		StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);

		RTMPInitTimer(pAd, &pAd->MlmeAux.AuthTimer, GET_TIMER_FUNCTION(AuthTimeout), pAd, FALSE);
		}

		/*
		==========================================================================
		Description:
		function to be executed at timer thread when auth timer expires

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID AuthTimeout(
		IN PVOID SystemSpecific1,
		IN PVOID FunctionContext,
		IN PVOID SystemSpecific2,
		IN PVOID SystemSpecific3)
		{
		RTMP_ADAPTER pAd = (RTMP_ADAPTER )FunctionContext;

		DBGPRINT(RT_DEBUG_TRACE,("AUTH - AuthTimeout\n"));

		// Do nothing if the driver is starting halt state.
		// This might happen when timer already been fired before cancel timer with mlmehalt
		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS \| fRTMP_ADAPTER_NIC_NOT_EXIST))
		return;

		// send a de-auth to reset AP's state machine (Patch AP-Dir635)
		if (pAd->Mlme.AuthMachine.CurrState == AUTH_WAIT_SEQ2)
		Cls2errAction(pAd, pAd->MlmeAux.Bssid);


		MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_AUTH_TIMEOUT, 0, NULL);
		RT28XX_MLME_HANDLER(pAd);
		}


		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID MlmeAuthReqAction(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		UCHAR Addr[6];
		USHORT Alg, Seq, Status;
		ULONG Timeout;
		HEADER_802_11 AuthHdr;
		BOOLEAN TimerCancelled;
		NDIS_STATUS NStatus;
		PUCHAR pOutBuffer = NULL;
		ULONG FrameLen = 0;

		// Block all authentication request durning WPA block period
		if (pAd->StaCfg.bBlockAssoc == TRUE)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Block Auth request durning WPA block period!\n"));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_STATE_MACHINE_REJECT;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}
		else if(MlmeAuthReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr, &Timeout, &Alg))
		{
		// reset timer
		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);
		COPY_MAC_ADDR(pAd->MlmeAux.Bssid, Addr);
		pAd->MlmeAux.Alg = Alg;
		Seq = 1;
		Status = MLME_SUCCESS;

		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
		if(NStatus != NDIS_STATUS_SUCCESS)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - MlmeAuthReqAction(Alg:%d) allocate memory failed\n", Alg));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_FAIL_NO_RESOURCE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		return;
		}

		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send AUTH request seq#1 (Alg=%d)...\n", Alg));
		MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr, pAd->MlmeAux.Bssid);
		MakeOutgoingFrame(pOutBuffer, &FrameLen,
		sizeof(HEADER_802_11),&AuthHdr,
		2, &Alg,
		2, &Seq,
		2, &Status,
		END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, pOutBuffer);

		RTMPSetTimer(&pAd->MlmeAux.AuthTimer, Timeout);
		pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ2;
		}
		else
		{
		DBGPRINT_ERR(("AUTH - MlmeAuthReqAction() sanity check failed\n"));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_INVALID_FORMAT;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID PeerAuthRspAtSeq2Action(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		UCHAR Addr2[MAC_ADDR_LEN];
		USHORT Seq, Status, RemoteStatus, Alg;
		UCHAR ChlgText[CIPHER_TEXT_LEN];
		UCHAR CyperChlgText[CIPHER_TEXT_LEN + 8 + 8];
		UCHAR Element[2];
		HEADER_802_11 AuthHdr;
		BOOLEAN TimerCancelled;
		PUCHAR pOutBuffer = NULL;
		NDIS_STATUS NStatus;
		ULONG FrameLen = 0;
		USHORT Status2;

		if (PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, ChlgText))
		{
		if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 2)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#2 to me (Alg=%d, Status=%d)\n", Alg, Status));
		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);

		if (Status == MLME_SUCCESS)
		{
		// Authentication Mode "LEAP" has allow for CCX 1.X
		if ((pAd->MlmeAux.Alg == Ndis802_11AuthModeOpen)
		)
		{
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}
		else
		{
		// 2. shared key, need to be challenged
		Seq++;
		RemoteStatus = MLME_SUCCESS;

		// Get an unused nonpaged memory
		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
		if(NStatus != NDIS_STATUS_SUCCESS)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq2Action() allocate memory fail\n"));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status2 = MLME_FAIL_NO_RESOURCE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status2);
		return;
		}

		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send AUTH request seq#3...\n"));
		MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr2, pAd->MlmeAux.Bssid);
		AuthHdr.FC.Wep = 1;
		// Encrypt challenge text & auth information
		RTMPInitWepEngine(
		pAd,
		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
		pAd->StaCfg.DefaultKeyId,
		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
		CyperChlgText);

		Alg = cpu2le16((USHORT )&Alg);
		Seq = cpu2le16((USHORT )&Seq);
		RemoteStatus= cpu2le16((USHORT )&RemoteStatus);

		RTMPEncryptData(pAd, (PUCHAR) &Alg, CyperChlgText + 4, 2);
		RTMPEncryptData(pAd, (PUCHAR) &Seq, CyperChlgText + 6, 2);
		RTMPEncryptData(pAd, (PUCHAR) &RemoteStatus, CyperChlgText + 8, 2);
		Element[0] = 16;
		Element[1] = 128;
		RTMPEncryptData(pAd, Element, CyperChlgText + 10, 2);
		RTMPEncryptData(pAd, ChlgText, CyperChlgText + 12, 128);
		RTMPSetICV(pAd, CyperChlgText + 140);
		MakeOutgoingFrame(pOutBuffer, &FrameLen,
		sizeof(HEADER_802_11), &AuthHdr,
		CIPHER_TEXT_LEN + 16, CyperChlgText,
		END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, pOutBuffer);

		RTMPSetTimer(&pAd->MlmeAux.AuthTimer, AUTH_TIMEOUT);
		pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ4;
		}
		}
		else
		{
		pAd->StaCfg.AuthFailReason = Status;
		COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}
		}
		}
		else
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthSanity() sanity check fail\n"));
		}
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID PeerAuthRspAtSeq4Action(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		UCHAR Addr2[MAC_ADDR_LEN];
		USHORT Alg, Seq, Status;
		CHAR ChlgText[CIPHER_TEXT_LEN];
		BOOLEAN TimerCancelled;

		if(PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, ChlgText))
		{
		if(MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 4)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#4 to me\n"));
		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);

		if (Status != MLME_SUCCESS)
		{
		pAd->StaCfg.AuthFailReason = Status;
		COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
		}

		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}
		}
		else
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq4Action() sanity check fail\n"));
		}
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID MlmeDeauthReqAction(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		MLME_DEAUTH_REQ_STRUCT *pInfo;
		HEADER_802_11 DeauthHdr;
		PUCHAR pOutBuffer = NULL;
		NDIS_STATUS NStatus;
		ULONG FrameLen = 0;
		USHORT Status;

		pInfo = (MLME_DEAUTH_REQ_STRUCT *)Elem->Msg;

		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
		if (NStatus != NDIS_STATUS_SUCCESS)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - MlmeDeauthReqAction() allocate memory fail\n"));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_FAIL_NO_RESOURCE;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);
		return;
		}

		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send DE-AUTH request (Reason=%d)...\n", pInfo->Reason));
		MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pInfo->Addr, pAd->MlmeAux.Bssid);
		MakeOutgoingFrame(pOutBuffer, &FrameLen,
		sizeof(HEADER_802_11),&DeauthHdr,
		2, &pInfo->Reason,
		END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, pOutBuffer);

		pAd->StaCfg.DeauthReason = pInfo->Reason;
		COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pInfo->Addr);
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_SUCCESS;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);

		// send wireless event - for deauthentication
		if (pAd->CommonCfg.bWirelessEvent)
		RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID AuthTimeoutAction(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		USHORT Status;
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - AuthTimeoutAction\n"));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_REJ_TIMEOUT;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID InvalidStateWhenAuth(
		IN PRTMP_ADAPTER pAd,
		IN MLME_QUEUE_ELEM *Elem)
		{
		USHORT Status;
		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - InvalidStateWhenAuth (state=%ld), reset AUTH state machine\n", pAd->Mlme.AuthMachine.CurrState));
		pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
		Status = MLME_STATE_MACHINE_REJECT;
		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
		}

		/*
		==========================================================================
		Description:
		Some STA/AP
		Note:
		This action should never trigger AUTH state transition, therefore we
		separate it from AUTH state machine, and make it as a standalone service

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID Cls2errAction(
		IN PRTMP_ADAPTER pAd,
		IN PUCHAR pAddr)
		{
		HEADER_802_11 DeauthHdr;
		PUCHAR pOutBuffer = NULL;
		NDIS_STATUS NStatus;
		ULONG FrameLen = 0;
		USHORT Reason = REASON_CLS2ERR;

		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
		if (NStatus != NDIS_STATUS_SUCCESS)
		return;

		DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Class 2 error, Send DEAUTH frame...\n"));
		MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pAddr, pAd->MlmeAux.Bssid);
		MakeOutgoingFrame(pOutBuffer, &FrameLen,
		sizeof(HEADER_802_11),&DeauthHdr,
		2, &Reason,
		END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, pOutBuffer);

		pAd->StaCfg.DeauthReason = Reason;
		COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pAddr);
		}


		#include "../../rt2860/sta/auth.c"

drivers/staging/rt2870/sta/auth_rsp.c

+1 −148

Original line number	Diff line number	Diff line
		/*
		*************************************************************************
		* Ralink Tech Inc.
		* 5F., No.36, Taiyuan St., Jhubei City,
		* Hsinchu County 302,
		* Taiwan, R.O.C.
		*
		* (c) Copyright 2002-2007, Ralink Technology, Inc.
		*
		* This program is free software; you can redistribute it and/or modify *
		* it under the terms of the GNU General Public License as published by *
		* the Free Software Foundation; either version 2 of the License, or *
		* (at your option) any later version. *
		* *
		* 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. *
		* *
		* You should have received a copy of the GNU General Public License *
		* along with this program; if not, write to the *
		* Free Software Foundation, Inc., *
		* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
		* *
		*************************************************************************

		Module Name:
		auth_rsp.c

		Abstract:

		Revision History:
		Who When What
		-------- ---------- ----------------------------------------------
		John 2004-10-1 copy from RT2560
		*/
		#include "../rt_config.h"

		/*
		==========================================================================
		Description:
		authentication state machine init procedure
		Parameters:
		Sm - the state machine

		IRQL = PASSIVE_LEVEL

		==========================================================================
		*/
		VOID AuthRspStateMachineInit(
		IN PRTMP_ADAPTER pAd,
		IN PSTATE_MACHINE Sm,
		IN STATE_MACHINE_FUNC Trans[])
		{
		StateMachineInit(Sm, Trans, MAX_AUTH_RSP_STATE, MAX_AUTH_RSP_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_RSP_IDLE, AUTH_RSP_MACHINE_BASE);

		// column 1
		StateMachineSetAction(Sm, AUTH_RSP_IDLE, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);

		// column 2
		StateMachineSetAction(Sm, AUTH_RSP_WAIT_CHAL, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);

		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID PeerAuthSimpleRspGenAndSend(
		IN PRTMP_ADAPTER pAd,
		IN PHEADER_802_11 pHdr80211,
		IN USHORT Alg,
		IN USHORT Seq,
		IN USHORT Reason,
		IN USHORT Status)
		{
		HEADER_802_11 AuthHdr;
		ULONG FrameLen = 0;
		PUCHAR pOutBuffer = NULL;
		NDIS_STATUS NStatus;

		if (Reason != MLME_SUCCESS)
		{
		DBGPRINT(RT_DEBUG_TRACE, ("Peer AUTH fail...\n"));
		return;
		}

		//Get an unused nonpaged memory
		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
		if (NStatus != NDIS_STATUS_SUCCESS)
		return;

		DBGPRINT(RT_DEBUG_TRACE, ("Send AUTH response (seq#2)...\n"));
		MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, pHdr80211->Addr2, pAd->MlmeAux.Bssid);
		MakeOutgoingFrame(pOutBuffer, &FrameLen,
		sizeof(HEADER_802_11), &AuthHdr,
		2, &Alg,
		2, &Seq,
		2, &Reason,
		END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, pOutBuffer);
		}

		/*
		==========================================================================
		Description:

		IRQL = DISPATCH_LEVEL

		==========================================================================
		*/
		VOID PeerDeauthAction(
		IN PRTMP_ADAPTER pAd,
		IN PMLME_QUEUE_ELEM Elem)
		{
		UCHAR Addr2[MAC_ADDR_LEN];
		USHORT Reason;

		if (PeerDeauthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Reason))
		{
		if (INFRA_ON(pAd) && MAC_ADDR_EQUAL(Addr2, pAd->CommonCfg.Bssid))
		{
		DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - receive DE-AUTH from our AP (Reason=%d)\n", Reason));

		{
		union iwreq_data wrqu;
		memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN);
		wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
		}

		// send wireless event - for deauthentication
		if (pAd->CommonCfg.bWirelessEvent)
		RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);

		LinkDown(pAd, TRUE);
		}
		}
		else
		{
		DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - PeerDeauthAction() sanity check fail\n"));
		}
		}

		#include "../../rt2860/sta/auth_rsp.c"

drivers/staging/rt2870/sta/connect.c

+1 −2469

File changed.

Preview size limit exceeded, changes collapsed.