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Staging: rt28x0: run sta/*.c files through Lindent

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Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-12-11 12:23:14 -08:00 committed by Greg Kroah-Hartman
parent 96b3c83dc2
commit 0f65bec15b
8 changed files with 4979 additions and 4532 deletions
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1565
drivers/staging/rt2860/sta/assoc.c
View File

File diff suppressed because it is too large Load Diff

581
drivers/staging/rt2860/sta/auth.c
View File

@ -55,27 +55,35 @@
==========================================================================
*/
void AuthStateMachineInit(
IN PRTMP_ADAPTER pAd,
IN STATE_MACHINE *Sm,
OUT STATE_MACHINE_FUNC Trans[])
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);
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 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 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);
// 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);
RTMPInitTimer(pAd, &pAd->MlmeAux.AuthTimer,
GET_TIMER_FUNCTION(AuthTimeout), pAd, FALSE);
}
/*
@ -87,31 +95,28 @@ void AuthStateMachineInit(
==========================================================================
*/
VOID AuthTimeout(
IN PVOID SystemSpecific1,
IN PVOID FunctionContext,
IN PVOID SystemSpecific2,
IN PVOID SystemSpecific3)
VOID AuthTimeout(IN PVOID SystemSpecific1,
IN PVOID FunctionContext,
IN PVOID SystemSpecific2, IN PVOID SystemSpecific3)
{
RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
RTMP_ADAPTER *pAd = (RTMP_ADAPTER *) FunctionContext;
DBGPRINT(RT_DEBUG_TRACE,("AUTH - AuthTimeout\n"));
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))
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);
RTMP_MLME_HANDLER(pAd);
MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_AUTH_TIMEOUT, 0, NULL);
RTMP_MLME_HANDLER(pAd);
}
/*
==========================================================================
Description:
@ -120,20 +125,19 @@ VOID AuthTimeout(
==========================================================================
*/
VOID MlmeAuthReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
VOID MlmeAuthReqAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
if (AUTH_ReqSend(pAd, Elem, &pAd->MlmeAux.AuthTimer, "AUTH", 1, NULL, 0))
pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ2;
else
{
if (AUTH_ReqSend
(pAd, Elem, &pAd->MlmeAux.AuthTimer, "AUTH", 1, NULL, 0))
pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ2;
else {
USHORT Status;
pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
Status = MLME_INVALID_FORMAT;
MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
}
pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
Status = MLME_INVALID_FORMAT;
MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2,
&Status);
}
}
/*
@ -144,101 +148,130 @@ VOID MlmeAuthReqAction(
==========================================================================
*/
VOID PeerAuthRspAtSeq2Action(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
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;
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, (PCHAR)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 (PeerAuthSanity
(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status,
(PCHAR) 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;
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;
}
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);
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);
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);
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);
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);
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"));
}
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"));
}
}
/*
@ -249,36 +282,35 @@ VOID PeerAuthRspAtSeq2Action(
==========================================================================
*/
VOID PeerAuthRspAtSeq4Action(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
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;
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 (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);
}
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"));
}
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"));
}
}
/*
@ -289,47 +321,49 @@ VOID PeerAuthRspAtSeq4Action(
==========================================================================
*/
VOID MlmeDeauthReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
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;
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;
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;
}
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);
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);
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);
RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG,
pAd->MacTab.Content[BSSID_WCID].Addr,
BSS0, 0);
}
/*
@ -340,15 +374,13 @@ VOID MlmeDeauthReqAction(
==========================================================================
*/
VOID AuthTimeoutAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
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);
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);
}
/*
@ -359,15 +391,15 @@ VOID AuthTimeoutAction(
==========================================================================
*/
VOID InvalidStateWhenAuth(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
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);
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);
}
/*
@ -382,109 +414,104 @@ VOID InvalidStateWhenAuth(
==========================================================================
*/
VOID Cls2errAction(
IN PRTMP_ADAPTER pAd,
IN PUCHAR pAddr)
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;
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;
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);
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);
pAd->StaCfg.DeauthReason = Reason;
COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pAddr);
}
BOOLEAN AUTH_ReqSend(
IN PRTMP_ADAPTER pAd,
IN PMLME_QUEUE_ELEM pElem,
IN PRALINK_TIMER_STRUCT pAuthTimer,
IN PSTRING pSMName,
IN USHORT SeqNo,
IN PUCHAR pNewElement,
IN ULONG ElementLen)
BOOLEAN AUTH_ReqSend(IN PRTMP_ADAPTER pAd,
IN PMLME_QUEUE_ELEM pElem,
IN PRALINK_TIMER_STRUCT pAuthTimer,
IN PSTRING pSMName,
IN USHORT SeqNo,
IN PUCHAR pNewElement, IN ULONG ElementLen)
{
USHORT Alg, Seq, Status;
UCHAR Addr[6];
ULONG Timeout;
HEADER_802_11 AuthHdr;
BOOLEAN TimerCancelled;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, tmp = 0;
USHORT Alg, Seq, Status;
UCHAR Addr[6];
ULONG Timeout;
HEADER_802_11 AuthHdr;
BOOLEAN TimerCancelled;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, tmp = 0;
// Block all authentication request durning WPA block period
if (pAd->StaCfg.bBlockAssoc == TRUE)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s - Block Auth request durning WPA block period!\n", pSMName));
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, pElem->Msg, pElem->MsgLen, Addr, &Timeout, &Alg))
{
/* reset timer */
if (pAd->StaCfg.bBlockAssoc == TRUE) {
DBGPRINT(RT_DEBUG_TRACE,
("%s - Block Auth request durning WPA block period!\n",
pSMName));
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, pElem->Msg, pElem->MsgLen, Addr, &Timeout, &Alg)) {
/* reset timer */
RTMPCancelTimer(pAuthTimer, &TimerCancelled);
COPY_MAC_ADDR(pAd->MlmeAux.Bssid, Addr);
pAd->MlmeAux.Alg = Alg;
Seq = SeqNo;
Status = MLME_SUCCESS;
COPY_MAC_ADDR(pAd->MlmeAux.Bssid, Addr);
pAd->MlmeAux.Alg = Alg;
Seq = SeqNo;
Status = MLME_SUCCESS;
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if(NStatus != NDIS_STATUS_SUCCESS)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s - MlmeAuthReqAction(Alg:%d) allocate memory failed\n", pSMName, 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 FALSE;
}
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
DBGPRINT(RT_DEBUG_TRACE,
("%s - MlmeAuthReqAction(Alg:%d) allocate memory failed\n",
pSMName, 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 FALSE;
}
DBGPRINT(RT_DEBUG_TRACE, ("%s - Send AUTH request seq#1 (Alg=%d)...\n", pSMName, 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);
if (pNewElement && ElementLen)
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &tmp,
ElementLen, pNewElement,
DBGPRINT(RT_DEBUG_TRACE,
("%s - Send AUTH request seq#1 (Alg=%d)...\n", pSMName,
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);
if (pNewElement && ElementLen) {
MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
ElementLen, pNewElement, END_OF_ARGS);
FrameLen += tmp;
}
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
RTMPSetTimer(pAuthTimer, Timeout);
return TRUE;
}
else
{
DBGPRINT_ERR(("%s - MlmeAuthReqAction() sanity check failed\n", pSMName));
} else {
DBGPRINT_ERR(("%s - MlmeAuthReqAction() sanity check failed\n",
pSMName));
return FALSE;
}
}
return TRUE;
}

118
drivers/staging/rt2860/sta/auth_rsp.c
View File

@ -47,18 +47,21 @@
==========================================================================
*/
VOID AuthRspStateMachineInit(
IN PRTMP_ADAPTER pAd,
IN PSTATE_MACHINE Sm,
IN STATE_MACHINE_FUNC Trans[])
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);
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 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);
// column 2
StateMachineSetAction(Sm, AUTH_RSP_WAIT_CHAL, MT2_PEER_DEAUTH,
(STATE_MACHINE_FUNC) PeerDeauthAction);
}
@ -70,39 +73,32 @@ VOID AuthRspStateMachineInit(
==========================================================================
*/
VOID PeerAuthSimpleRspGenAndSend(
IN PRTMP_ADAPTER pAd,
IN PHEADER_802_11 pHdr80211,
IN USHORT Alg,
IN USHORT Seq,
IN USHORT Reason,
IN USHORT Status)
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;
}
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;
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);
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);
}
@ -114,35 +110,33 @@ VOID PeerAuthSimpleRspGenAndSend(
==========================================================================
*/
VOID PeerDeauthAction(
IN PRTMP_ADAPTER pAd,
IN PMLME_QUEUE_ELEM Elem)
VOID PeerDeauthAction(IN PRTMP_ADAPTER pAd, IN PMLME_QUEUE_ELEM Elem)
{
UCHAR Addr2[MAC_ADDR_LEN];
USHORT Reason;
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));
RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
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));
RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL,
0);
// send wireless event - for deauthentication
if (pAd->CommonCfg.bWirelessEvent)
RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
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"));
}
LinkDown(pAd, TRUE);
}
} else {
DBGPRINT(RT_DEBUG_TRACE,
("AUTH_RSP - PeerDeauthAction() sanity check fail\n"));
}
}

2320
drivers/staging/rt2860/sta/connect.c
View File

File diff suppressed because it is too large Load Diff

2156
drivers/staging/rt2860/sta/rtmp_data.c
View File

File diff suppressed because it is too large Load Diff

455
drivers/staging/rt2860/sta/sanity.c
View File

@ -36,15 +36,15 @@
*/
#include "../rt_config.h"
extern UCHAR CISCO_OUI[];
extern UCHAR CISCO_OUI[];
extern UCHAR WPA_OUI[];
extern UCHAR RSN_OUI[];
extern UCHAR WME_INFO_ELEM[];
extern UCHAR WME_PARM_ELEM[];
extern UCHAR Ccx2QosInfo[];
extern UCHAR RALINK_OUI[];
extern UCHAR BROADCOM_OUI[];
extern UCHAR WPA_OUI[];
extern UCHAR RSN_OUI[];
extern UCHAR WME_INFO_ELEM[];
extern UCHAR WME_PARM_ELEM[];
extern UCHAR Ccx2QosInfo[];
extern UCHAR RALINK_OUI[];
extern UCHAR BROADCOM_OUI[];
/*
==========================================================================
@ -54,27 +54,25 @@ extern UCHAR BROADCOM_OUI[];
TRUE if all parameters are OK, FALSE otherwise
==========================================================================
*/
BOOLEAN MlmeStartReqSanity(
IN PRTMP_ADAPTER pAd,
IN VOID *Msg,
IN ULONG MsgLen,
OUT CHAR Ssid[],
OUT UCHAR *pSsidLen)
BOOLEAN MlmeStartReqSanity(IN PRTMP_ADAPTER pAd,
IN VOID * Msg,
IN ULONG MsgLen,
OUT CHAR Ssid[], OUT UCHAR * pSsidLen)
{
MLME_START_REQ_STRUCT *Info;
MLME_START_REQ_STRUCT *Info;
Info = (MLME_START_REQ_STRUCT *)(Msg);
Info = (MLME_START_REQ_STRUCT *) (Msg);
if (Info->SsidLen > MAX_LEN_OF_SSID)
{
DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqSanity fail - wrong SSID length\n"));
return FALSE;
}
if (Info->SsidLen > MAX_LEN_OF_SSID) {
DBGPRINT(RT_DEBUG_TRACE,
("MlmeStartReqSanity fail - wrong SSID length\n"));
return FALSE;
}
*pSsidLen = Info->SsidLen;
NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
*pSsidLen = Info->SsidLen;
NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
return TRUE;
return TRUE;
}
/*
@ -88,171 +86,161 @@ BOOLEAN MlmeStartReqSanity(
==========================================================================
*/
BOOLEAN PeerAssocRspSanity(
IN PRTMP_ADAPTER pAd,
IN VOID *pMsg,
IN ULONG MsgLen,
OUT PUCHAR pAddr2,
OUT USHORT *pCapabilityInfo,
OUT USHORT *pStatus,
OUT USHORT *pAid,
OUT UCHAR SupRate[],
OUT UCHAR *pSupRateLen,
OUT UCHAR ExtRate[],
OUT UCHAR *pExtRateLen,
OUT HT_CAPABILITY_IE *pHtCapability,
OUT ADD_HT_INFO_IE *pAddHtInfo, // AP might use this additional ht info IE
OUT UCHAR *pHtCapabilityLen,
OUT UCHAR *pAddHtInfoLen,
OUT UCHAR *pNewExtChannelOffset,
OUT PEDCA_PARM pEdcaParm,
OUT UCHAR *pCkipFlag)
BOOLEAN PeerAssocRspSanity(IN PRTMP_ADAPTER pAd, IN VOID * pMsg, IN ULONG MsgLen, OUT PUCHAR pAddr2, OUT USHORT * pCapabilityInfo, OUT USHORT * pStatus, OUT USHORT * pAid, OUT UCHAR SupRate[], OUT UCHAR * pSupRateLen, OUT UCHAR ExtRate[], OUT UCHAR * pExtRateLen, OUT HT_CAPABILITY_IE * pHtCapability, OUT ADD_HT_INFO_IE * pAddHtInfo, // AP might use this additional ht info IE
OUT UCHAR * pHtCapabilityLen,
OUT UCHAR * pAddHtInfoLen,
OUT UCHAR * pNewExtChannelOffset,
OUT PEDCA_PARM pEdcaParm, OUT UCHAR * pCkipFlag)
{
CHAR IeType, *Ptr;
PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
PEID_STRUCT pEid;
ULONG Length = 0;
CHAR IeType, *Ptr;
PFRAME_802_11 pFrame = (PFRAME_802_11) pMsg;
PEID_STRUCT pEid;
ULONG Length = 0;
*pNewExtChannelOffset = 0xff;
*pHtCapabilityLen = 0;
*pAddHtInfoLen = 0;
COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
Ptr = (PCHAR)pFrame->Octet;
Length += LENGTH_802_11;
COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
Ptr = (PCHAR) pFrame->Octet;
Length += LENGTH_802_11;
NdisMoveMemory(pCapabilityInfo, &pFrame->Octet[0], 2);
Length += 2;
NdisMoveMemory(pStatus, &pFrame->Octet[2], 2);
Length += 2;
*pCkipFlag = 0;
*pExtRateLen = 0;
pEdcaParm->bValid = FALSE;
NdisMoveMemory(pCapabilityInfo, &pFrame->Octet[0], 2);
Length += 2;
NdisMoveMemory(pStatus, &pFrame->Octet[2], 2);
Length += 2;
*pCkipFlag = 0;
*pExtRateLen = 0;
pEdcaParm->bValid = FALSE;
if (*pStatus != MLME_SUCCESS)
return TRUE;
if (*pStatus != MLME_SUCCESS)
return TRUE;
NdisMoveMemory(pAid, &pFrame->Octet[4], 2);
Length += 2;
NdisMoveMemory(pAid, &pFrame->Octet[4], 2);
Length += 2;
// Aid already swaped byte order in RTMPFrameEndianChange() for big endian platform
*pAid = (*pAid) & 0x3fff; // AID is low 14-bit
// Aid already swaped byte order in RTMPFrameEndianChange() for big endian platform
*pAid = (*pAid) & 0x3fff; // AID is low 14-bit
// -- get supported rates from payload and advance the pointer
IeType = pFrame->Octet[6];
*pSupRateLen = pFrame->Octet[7];
if ((IeType != IE_SUPP_RATES) || (*pSupRateLen > MAX_LEN_OF_SUPPORTED_RATES))
{
DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity fail - wrong SupportedRates IE\n"));
return FALSE;
}
else
NdisMoveMemory(SupRate, &pFrame->Octet[8], *pSupRateLen);
// -- get supported rates from payload and advance the pointer
IeType = pFrame->Octet[6];
*pSupRateLen = pFrame->Octet[7];
if ((IeType != IE_SUPP_RATES)
|| (*pSupRateLen > MAX_LEN_OF_SUPPORTED_RATES)) {
DBGPRINT(RT_DEBUG_TRACE,
("PeerAssocRspSanity fail - wrong SupportedRates IE\n"));
return FALSE;
} else
NdisMoveMemory(SupRate, &pFrame->Octet[8], *pSupRateLen);
Length = Length + 2 + *pSupRateLen;
Length = Length + 2 + *pSupRateLen;
// many AP implement proprietary IEs in non-standard order, we'd better
// tolerate mis-ordered IEs to get best compatibility
pEid = (PEID_STRUCT) &pFrame->Octet[8 + (*pSupRateLen)];
// many AP implement proprietary IEs in non-standard order, we'd better
// tolerate mis-ordered IEs to get best compatibility
pEid = (PEID_STRUCT) & pFrame->Octet[8 + (*pSupRateLen)];
// get variable fields from payload and advance the pointer
while ((Length + 2 + pEid->Len) <= MsgLen)
{
switch (pEid->Eid)
{
case IE_EXT_SUPP_RATES:
if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
{
NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
*pExtRateLen = pEid->Len;
}
break;
// get variable fields from payload and advance the pointer
while ((Length + 2 + pEid->Len) <= MsgLen) {
switch (pEid->Eid) {
case IE_EXT_SUPP_RATES:
if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES) {
NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
*pExtRateLen = pEid->Len;
}
break;
case IE_HT_CAP:
case IE_HT_CAP2:
if (pEid->Len >= SIZE_HT_CAP_IE) //Note: allow extension.!!
case IE_HT_CAP:
case IE_HT_CAP2:
if (pEid->Len >= SIZE_HT_CAP_IE) //Note: allow extension.!!
{
NdisMoveMemory(pHtCapability, pEid->Octet, SIZE_HT_CAP_IE);
NdisMoveMemory(pHtCapability, pEid->Octet,
SIZE_HT_CAP_IE);
*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
*(USHORT *) (&pHtCapability->HtCapInfo) =
cpu2le16(*(USHORT *)
(&pHtCapability->HtCapInfo));
*(USHORT *) (&pHtCapability->ExtHtCapInfo) =
cpu2le16(*(USHORT *)
(&pHtCapability->ExtHtCapInfo));
*pHtCapabilityLen = SIZE_HT_CAP_IE;
}
else
{
DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_HT_CAP. \n"));
} else {
DBGPRINT(RT_DEBUG_WARN,
("PeerAssocRspSanity - wrong IE_HT_CAP. \n"));
}
break;
case IE_ADD_HT:
case IE_ADD_HT2:
if (pEid->Len >= sizeof(ADD_HT_INFO_IE))
{
break;
case IE_ADD_HT:
case IE_ADD_HT2:
if (pEid->Len >= sizeof(ADD_HT_INFO_IE)) {
// This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only
// copy first sizeof(ADD_HT_INFO_IE)
NdisMoveMemory(pAddHtInfo, pEid->Octet, sizeof(ADD_HT_INFO_IE));
NdisMoveMemory(pAddHtInfo, pEid->Octet,
sizeof(ADD_HT_INFO_IE));
*(USHORT *)(&pAddHtInfo->AddHtInfo2) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo2));
*(USHORT *)(&pAddHtInfo->AddHtInfo3) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo3));
*(USHORT *) (&pAddHtInfo->AddHtInfo2) =
cpu2le16(*(USHORT *)
(&pAddHtInfo->AddHtInfo2));
*(USHORT *) (&pAddHtInfo->AddHtInfo3) =
cpu2le16(*(USHORT *)
(&pAddHtInfo->AddHtInfo3));
*pAddHtInfoLen = SIZE_ADD_HT_INFO_IE;
}
else
{
DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_ADD_HT. \n"));
} else {
DBGPRINT(RT_DEBUG_WARN,
("PeerAssocRspSanity - wrong IE_ADD_HT. \n"));
}
break;
case IE_SECONDARY_CH_OFFSET:
if (pEid->Len == 1)
{
break;
case IE_SECONDARY_CH_OFFSET:
if (pEid->Len == 1) {
*pNewExtChannelOffset = pEid->Octet[0];
} else {
DBGPRINT(RT_DEBUG_WARN,
("PeerAssocRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
}
else
{
DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
break;
case IE_VENDOR_SPECIFIC:
// handle WME PARAMTER ELEMENT
if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6)
&& (pEid->Len == 24)) {
PUCHAR ptr;
int i;
// parsing EDCA parameters
pEdcaParm->bValid = TRUE;
pEdcaParm->bQAck = FALSE; // pEid->Octet[0] & 0x10;
pEdcaParm->bQueueRequest = FALSE; // pEid->Octet[0] & 0x20;
pEdcaParm->bTxopRequest = FALSE; // pEid->Octet[0] & 0x40;
//pEdcaParm->bMoreDataAck = FALSE; // pEid->Octet[0] & 0x80;
pEdcaParm->EdcaUpdateCount =
pEid->Octet[6] & 0x0f;
pEdcaParm->bAPSDCapable =
(pEid->Octet[6] & 0x80) ? 1 : 0;
ptr = (PUCHAR) & pEid->Octet[8];
for (i = 0; i < 4; i++) {
UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
pEdcaParm->bACM[aci] = (((*ptr) & 0x10) == 0x10); // b5 is ACM
pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f; // b0~3 is AIFSN
pEdcaParm->Cwmin[aci] = *(ptr + 1) & 0x0f; // b0~4 is Cwmin
pEdcaParm->Cwmax[aci] = *(ptr + 1) >> 4; // b5~8 is Cwmax
pEdcaParm->Txop[aci] = *(ptr + 2) + 256 * (*(ptr + 3)); // in unit of 32-us
ptr += 4; // point to next AC
}
}
break;
break;
default:
DBGPRINT(RT_DEBUG_TRACE,
("PeerAssocRspSanity - ignore unrecognized EID = %d\n",
pEid->Eid));
break;
}
case IE_VENDOR_SPECIFIC:
// handle WME PARAMTER ELEMENT
if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) && (pEid->Len == 24))
{
PUCHAR ptr;
int i;
Length = Length + 2 + pEid->Len;
pEid = (PEID_STRUCT) ((UCHAR *) pEid + 2 + pEid->Len);
}
// parsing EDCA parameters
pEdcaParm->bValid = TRUE;
pEdcaParm->bQAck = FALSE; // pEid->Octet[0] & 0x10;
pEdcaParm->bQueueRequest = FALSE; // pEid->Octet[0] & 0x20;
pEdcaParm->bTxopRequest = FALSE; // pEid->Octet[0] & 0x40;
//pEdcaParm->bMoreDataAck = FALSE; // pEid->Octet[0] & 0x80;
pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
pEdcaParm->bAPSDCapable = (pEid->Octet[6] & 0x80) ? 1 : 0;
ptr = (PUCHAR)&pEid->Octet[8];
for (i=0; i<4; i++)
{
UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
pEdcaParm->bACM[aci] = (((*ptr) & 0x10) == 0x10); // b5 is ACM
pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f; // b0~3 is AIFSN
pEdcaParm->Cwmin[aci] = *(ptr+1) & 0x0f; // b0~4 is Cwmin
pEdcaParm->Cwmax[aci] = *(ptr+1) >> 4; // b5~8 is Cwmax
pEdcaParm->Txop[aci] = *(ptr+2) + 256 * (*(ptr+3)); // in unit of 32-us
ptr += 4; // point to next AC
}
}
break;
default:
DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity - ignore unrecognized EID = %d\n", pEid->Eid));
break;
}
Length = Length + 2 + pEid->Len;
pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
}
return TRUE;
return TRUE;
}
/*
@ -266,47 +254,46 @@ BOOLEAN PeerAssocRspSanity(
==========================================================================
*/
BOOLEAN PeerProbeReqSanity(
IN PRTMP_ADAPTER pAd,
IN VOID *Msg,
IN ULONG MsgLen,
OUT PUCHAR pAddr2,
OUT CHAR Ssid[],
OUT UCHAR *pSsidLen)
BOOLEAN PeerProbeReqSanity(IN PRTMP_ADAPTER pAd,
IN VOID * Msg,
IN ULONG MsgLen,
OUT PUCHAR pAddr2,
OUT CHAR Ssid[], OUT UCHAR * pSsidLen)
{
UCHAR Idx;
UCHAR RateLen;
CHAR IeType;
PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
UCHAR Idx;
UCHAR RateLen;
CHAR IeType;
PFRAME_802_11 pFrame = (PFRAME_802_11) Msg;
COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
if ((pFrame->Octet[0] != IE_SSID) || (pFrame->Octet[1] > MAX_LEN_OF_SSID))
{
DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SSID IE(Type=%d,Len=%d)\n",pFrame->Octet[0],pFrame->Octet[1]));
return FALSE;
}
if ((pFrame->Octet[0] != IE_SSID)
|| (pFrame->Octet[1] > MAX_LEN_OF_SSID)) {
DBGPRINT(RT_DEBUG_TRACE,
("PeerProbeReqSanity fail - wrong SSID IE(Type=%d,Len=%d)\n",
pFrame->Octet[0], pFrame->Octet[1]));
return FALSE;
}
*pSsidLen = pFrame->Octet[1];
NdisMoveMemory(Ssid, &pFrame->Octet[2], *pSsidLen);
*pSsidLen = pFrame->Octet[1];
NdisMoveMemory(Ssid, &pFrame->Octet[2], *pSsidLen);
Idx = *pSsidLen + 2;
Idx = *pSsidLen + 2;
// -- get supported rates from payload and advance the pointer
IeType = pFrame->Octet[Idx];
RateLen = pFrame->Octet[Idx + 1];
if (IeType != IE_SUPP_RATES)
{
DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SupportRates IE(Type=%d,Len=%d)\n",pFrame->Octet[Idx],pFrame->Octet[Idx+1]));
return FALSE;
}
else
{
if ((pAd->CommonCfg.PhyMode == PHY_11G) && (RateLen < 8))
return (FALSE);
}
// -- get supported rates from payload and advance the pointer
IeType = pFrame->Octet[Idx];
RateLen = pFrame->Octet[Idx + 1];
if (IeType != IE_SUPP_RATES) {
DBGPRINT(RT_DEBUG_TRACE,
("PeerProbeReqSanity fail - wrong SupportRates IE(Type=%d,Len=%d)\n",
pFrame->Octet[Idx], pFrame->Octet[Idx + 1]));
return FALSE;
} else {
if ((pAd->CommonCfg.PhyMode == PHY_11G) && (RateLen < 8))
return (FALSE);
}
return TRUE;
return TRUE;
}
/*
@ -317,62 +304,58 @@ BOOLEAN PeerProbeReqSanity(
==========================================================================
*/
BOOLEAN GetTimBit(
IN CHAR *Ptr,
IN USHORT Aid,
OUT UCHAR *TimLen,
OUT UCHAR *BcastFlag,
OUT UCHAR *DtimCount,
OUT UCHAR *DtimPeriod,
OUT UCHAR *MessageToMe)
BOOLEAN GetTimBit(IN CHAR * Ptr,
IN USHORT Aid,
OUT UCHAR * TimLen,
OUT UCHAR * BcastFlag,
OUT UCHAR * DtimCount,
OUT UCHAR * DtimPeriod, OUT UCHAR * MessageToMe)
{
UCHAR BitCntl, N1, N2, MyByte, MyBit;
CHAR *IdxPtr;
UCHAR BitCntl, N1, N2, MyByte, MyBit;
CHAR *IdxPtr;
IdxPtr = Ptr;
IdxPtr = Ptr;
IdxPtr ++;
*TimLen = *IdxPtr;
IdxPtr++;
*TimLen = *IdxPtr;
// get DTIM Count from TIM element
IdxPtr ++;
*DtimCount = *IdxPtr;
// get DTIM Count from TIM element
IdxPtr++;
*DtimCount = *IdxPtr;
// get DTIM Period from TIM element
IdxPtr++;
*DtimPeriod = *IdxPtr;
// get DTIM Period from TIM element
IdxPtr++;
*DtimPeriod = *IdxPtr;
// get Bitmap Control from TIM element
IdxPtr++;
BitCntl = *IdxPtr;
// get Bitmap Control from TIM element
IdxPtr++;
BitCntl = *IdxPtr;
if ((*DtimCount == 0) && (BitCntl & 0x01))
*BcastFlag = TRUE;
else
*BcastFlag = FALSE;
if ((*DtimCount == 0) && (BitCntl & 0x01))
*BcastFlag = TRUE;
else
*BcastFlag = FALSE;
// Parse Partial Virtual Bitmap from TIM element
N1 = BitCntl & 0xfe; // N1 is the first bitmap byte#
N2 = *TimLen - 4 + N1; // N2 is the last bitmap byte#
// Parse Partial Virtual Bitmap from TIM element
N1 = BitCntl & 0xfe; // N1 is the first bitmap byte#
N2 = *TimLen - 4 + N1; // N2 is the last bitmap byte#
if ((Aid < (N1 << 3)) || (Aid >= ((N2 + 1) << 3)))
*MessageToMe = FALSE;
else
{
MyByte = (Aid >> 3) - N1; // my byte position in the bitmap byte-stream
MyBit = Aid % 16 - ((MyByte & 0x01)? 8:0);
if ((Aid < (N1 << 3)) || (Aid >= ((N2 + 1) << 3)))
*MessageToMe = FALSE;
else {
MyByte = (Aid >> 3) - N1; // my byte position in the bitmap byte-stream
MyBit = Aid % 16 - ((MyByte & 0x01) ? 8 : 0);
IdxPtr += (MyByte + 1);
IdxPtr += (MyByte + 1);
//if (*IdxPtr)
// DBGPRINT(RT_DEBUG_WARN, ("TIM bitmap = 0x%02x\n", *IdxPtr));
//if (*IdxPtr)
// DBGPRINT(RT_DEBUG_WARN, ("TIM bitmap = 0x%02x\n", *IdxPtr));
if (*IdxPtr & (0x01 << MyBit))
*MessageToMe = TRUE;
else
*MessageToMe = FALSE;
}
if (*IdxPtr & (0x01 << MyBit))
*MessageToMe = TRUE;
else
*MessageToMe = FALSE;
}
return TRUE;
return TRUE;
}

2046
drivers/staging/rt2860/sta/sync.c
View File

File diff suppressed because it is too large Load Diff

270
drivers/staging/rt2860/sta/wpa.c
View File

@ -37,7 +37,7 @@
*/
#include "../rt_config.h"
void inc_byte_array(UCHAR *counter, int len);
void inc_byte_array(UCHAR * counter, int len);
/*
========================================================================
@ -58,33 +58,29 @@ void inc_byte_array(UCHAR *counter, int len);
========================================================================
*/
VOID RTMPReportMicError(
IN PRTMP_ADAPTER pAd,
IN PCIPHER_KEY pWpaKey)
VOID RTMPReportMicError(IN PRTMP_ADAPTER pAd, IN PCIPHER_KEY pWpaKey)
{
ULONG Now;
UCHAR unicastKey = (pWpaKey->Type == PAIRWISE_KEY ? 1:0);
ULONG Now;
UCHAR unicastKey = (pWpaKey->Type == PAIRWISE_KEY ? 1 : 0);
// Record Last MIC error time and count
NdisGetSystemUpTime(&Now);
if (pAd->StaCfg.MicErrCnt == 0)
{
if (pAd->StaCfg.MicErrCnt == 0) {
pAd->StaCfg.MicErrCnt++;
pAd->StaCfg.LastMicErrorTime = Now;
NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
}
else if (pAd->StaCfg.MicErrCnt == 1)
{
if ((pAd->StaCfg.LastMicErrorTime + (60 * OS_HZ)) < Now)
{
NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
} else if (pAd->StaCfg.MicErrCnt == 1) {
if ((pAd->StaCfg.LastMicErrorTime + (60 * OS_HZ)) < Now) {
// Update Last MIC error time, this did not violate two MIC errors within 60 seconds
pAd->StaCfg.LastMicErrorTime = Now;
}
else
{
} else {
if (pAd->CommonCfg.bWirelessEvent)
RTMPSendWirelessEvent(pAd, IW_COUNTER_MEASURES_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
RTMPSendWirelessEvent(pAd,
IW_COUNTER_MEASURES_EVENT_FLAG,
pAd->MacTab.
Content[BSSID_WCID].Addr,
BSS0, 0);
pAd->StaCfg.LastMicErrorTime = Now;
// Violate MIC error counts, MIC countermeasures kicks in
@ -101,154 +97,139 @@ VOID RTMPReportMicError(
// RTMPRingCleanUp(pAd, QID_AC_VO);
// RTMPRingCleanUp(pAd, QID_HCCA);
}
}
else
{
} else {
// MIC error count >= 2
// This should not happen
;
}
MlmeEnqueue(pAd,
MLME_CNTL_STATE_MACHINE,
OID_802_11_MIC_FAILURE_REPORT_FRAME,
1,
&unicastKey);
MlmeEnqueue(pAd,
MLME_CNTL_STATE_MACHINE,
OID_802_11_MIC_FAILURE_REPORT_FRAME, 1, &unicastKey);
if (pAd->StaCfg.MicErrCnt == 2)
{
RTMPSetTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, 100);
}
if (pAd->StaCfg.MicErrCnt == 2) {
RTMPSetTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, 100);
}
}
#define LENGTH_EAP_H 4
// If the received frame is EAP-Packet ,find out its EAP-Code (Request(0x01), Response(0x02), Success(0x03), Failure(0x04)).
INT WpaCheckEapCode(
IN PRTMP_ADAPTER pAd,
IN PUCHAR pFrame,
IN USHORT FrameLen,
IN USHORT OffSet)
INT WpaCheckEapCode(IN PRTMP_ADAPTER pAd,
IN PUCHAR pFrame, IN USHORT FrameLen, IN USHORT OffSet)
{
PUCHAR pData;
INT result = 0;
PUCHAR pData;
INT result = 0;
if( FrameLen < OffSet + LENGTH_EAPOL_H + LENGTH_EAP_H )
if (FrameLen < OffSet + LENGTH_EAPOL_H + LENGTH_EAP_H)
return result;
pData = pFrame + OffSet; // skip offset bytes
pData = pFrame + OffSet; // skip offset bytes
if(*(pData+1) == EAPPacket) // 802.1x header - Packet Type
if (*(pData + 1) == EAPPacket) // 802.1x header - Packet Type
{
result = *(pData+4); // EAP header - Code
result = *(pData + 4); // EAP header - Code
}
return result;
}
VOID WpaSendMicFailureToWpaSupplicant(
IN PRTMP_ADAPTER pAd,
IN BOOLEAN bUnicast)
VOID WpaSendMicFailureToWpaSupplicant(IN PRTMP_ADAPTER pAd, IN BOOLEAN bUnicast)
{
char custom[IW_CUSTOM_MAX] = {0};
char custom[IW_CUSTOM_MAX] = { 0 };
sprintf(custom, "MLME-MICHAELMICFAILURE.indication");
if(bUnicast)
sprintf(custom, "%s unicast", custom);
sprintf(custom, "MLME-MICHAELMICFAILURE.indication");
if (bUnicast)
sprintf(custom, "%s unicast", custom);
RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, (PUCHAR)custom, strlen(custom));
RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, (PUCHAR) custom,
strlen(custom));
return;
return;
}
VOID WpaMicFailureReportFrame(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
VOID WpaMicFailureReportFrame(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
PUCHAR pOutBuffer = NULL;
UCHAR Header802_3[14];
ULONG FrameLen = 0;
EAPOL_PACKET Packet;
UCHAR Mic[16];
BOOLEAN bUnicast;
PUCHAR pOutBuffer = NULL;
UCHAR Header802_3[14];
ULONG FrameLen = 0;
EAPOL_PACKET Packet;
UCHAR Mic[16];
BOOLEAN bUnicast;
DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame ----->\n"));
bUnicast = (Elem->Msg[0] == 1 ? TRUE:FALSE);
bUnicast = (Elem->Msg[0] == 1 ? TRUE : FALSE);
pAd->Sequence = ((pAd->Sequence) + 1) & (MAX_SEQ_NUMBER);
// init 802.3 header and Fill Packet
MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid,
pAd->CurrentAddress, EAPOL);
NdisZeroMemory(&Packet, sizeof(Packet));
Packet.ProVer = EAPOL_VER;
Packet.ProType = EAPOLKey;
Packet.ProVer = EAPOL_VER;
Packet.ProType = EAPOLKey;
Packet.KeyDesc.Type = WPA1_KEY_DESC;
// Request field presented
Packet.KeyDesc.KeyInfo.Request = 1;
// Request field presented
Packet.KeyDesc.KeyInfo.Request = 1;
if(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
{
if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled) {
Packet.KeyDesc.KeyInfo.KeyDescVer = 2;
}
else // TKIP
} else // TKIP
{
Packet.KeyDesc.KeyInfo.KeyDescVer = 1;
}
Packet.KeyDesc.KeyInfo.KeyType = (bUnicast ? PAIRWISEKEY : GROUPKEY);
Packet.KeyDesc.KeyInfo.KeyType = (bUnicast ? PAIRWISEKEY : GROUPKEY);
// KeyMic field presented
Packet.KeyDesc.KeyInfo.KeyMic = 1;
Packet.KeyDesc.KeyInfo.KeyMic = 1;
// Error field presented
Packet.KeyDesc.KeyInfo.Error = 1;
// Error field presented
Packet.KeyDesc.KeyInfo.Error = 1;
// Update packet length after decide Key data payload
SET_UINT16_TO_ARRARY(Packet.Body_Len, LEN_EAPOL_KEY_MSG)
// Key Replay Count
NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY);
inc_byte_array(pAd->StaCfg.ReplayCounter, 8);
// Key Replay Count
NdisMoveMemory(Packet.KeyDesc.ReplayCounter,
pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY);
inc_byte_array(pAd->StaCfg.ReplayCounter, 8);
// Convert to little-endian format.
*((USHORT *)&Packet.KeyDesc.KeyInfo) = cpu2le16(*((USHORT *)&Packet.KeyDesc.KeyInfo));
*((USHORT *) & Packet.KeyDesc.KeyInfo) =
cpu2le16(*((USHORT *) & Packet.KeyDesc.KeyInfo));
MlmeAllocateMemory(pAd, (PUCHAR *)&pOutBuffer); // allocate memory
if(pOutBuffer == NULL)
{
MlmeAllocateMemory(pAd, (PUCHAR *) & pOutBuffer); // allocate memory
if (pOutBuffer == NULL) {
return;
}
// Prepare EAPOL frame for MIC calculation
// Be careful, only EAPOL frame is counted for MIC calculation
MakeOutgoingFrame(pOutBuffer, &FrameLen,
CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, &Packet,
END_OF_ARGS);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, &Packet,
END_OF_ARGS);
// Prepare and Fill MIC value
NdisZeroMemory(Mic, sizeof(Mic));
if(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
{ // AES
UCHAR digest[20] = {0};
HMAC_SHA1(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled) { // AES
UCHAR digest[20] = { 0 };
HMAC_SHA1(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen,
digest, SHA1_DIGEST_SIZE);
NdisMoveMemory(Mic, digest, LEN_KEY_DESC_MIC);
}
else
{ // TKIP
HMAC_MD5(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
} else { // TKIP
HMAC_MD5(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen,
Mic, MD5_DIGEST_SIZE);
}
NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
// copy frame to Tx ring and send MIC failure report frame to authenticator
RTMPToWirelessSta(pAd, &pAd->MacTab.Content[BSSID_WCID],
Header802_3, LENGTH_802_3,
(PUCHAR)&Packet,
CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, FALSE);
Header802_3, LENGTH_802_3,
(PUCHAR) & Packet,
CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, FALSE);
MlmeFreeMemory(pAd, (PUCHAR)pOutBuffer);
MlmeFreeMemory(pAd, (PUCHAR) pOutBuffer);
DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame <-----\n"));
}
@ -262,7 +243,7 @@ VOID WpaMicFailureReportFrame(
* rolling over to more significant bytes if the byte was incremented from
* 0xff to 0x00.
*/
void inc_byte_array(UCHAR *counter, int len)
void inc_byte_array(UCHAR * counter, int len)
{
int pos = len - 1;
while (pos >= 0) {
@ -273,26 +254,27 @@ void inc_byte_array(UCHAR *counter, int len)
}
}
VOID WpaDisassocApAndBlockAssoc(
IN PVOID SystemSpecific1,
IN PVOID FunctionContext,
IN PVOID SystemSpecific2,
IN PVOID SystemSpecific3)
VOID WpaDisassocApAndBlockAssoc(IN PVOID SystemSpecific1,
IN PVOID FunctionContext,
IN PVOID SystemSpecific2,
IN PVOID SystemSpecific3)
{
RTMP_ADAPTER *pAd = (PRTMP_ADAPTER)FunctionContext;
MLME_DISASSOC_REQ_STRUCT DisassocReq;
RTMP_ADAPTER *pAd = (PRTMP_ADAPTER) FunctionContext;
MLME_DISASSOC_REQ_STRUCT DisassocReq;
// disassoc from current AP first
DBGPRINT(RT_DEBUG_TRACE, ("RTMPReportMicError - disassociate with current AP after sending second continuous EAPOL frame\n"));
DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_MIC_FAILURE);
MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
DBGPRINT(RT_DEBUG_TRACE,
("RTMPReportMicError - disassociate with current AP after sending second continuous EAPOL frame\n"));
DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid,
REASON_MIC_FAILURE);
MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
pAd->StaCfg.bBlockAssoc = TRUE;
}
VOID WpaStaPairwiseKeySetting(
IN PRTMP_ADAPTER pAd)
VOID WpaStaPairwiseKeySetting(IN PRTMP_ADAPTER pAd)
{
PCIPHER_KEY pSharedKey;
PMAC_TABLE_ENTRY pEntry;
@ -307,9 +289,11 @@ VOID WpaStaPairwiseKeySetting(
// Prepare pair-wise key information into shared key table
NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
pSharedKey->KeyLen = LEN_TKIP_EK;
NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48],
LEN_TKIP_RXMICK);
NdisMoveMemory(pSharedKey->TxMic,
&pAd->StaCfg.PTK[48 + LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
// Decide its ChiperAlg
if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
@ -320,37 +304,35 @@ VOID WpaStaPairwiseKeySetting(
pSharedKey->CipherAlg = CIPHER_NONE;
// Update these related information to MAC_TABLE_ENTRY
NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32],
LEN_TKIP_EK);
NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48],
LEN_TKIP_RXMICK);
NdisMoveMemory(pEntry->PairwiseKey.TxMic,
&pAd->StaCfg.PTK[48 + LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
// Update pairwise key information to ASIC Shared Key Table
AsicAddSharedKeyEntry(pAd,
BSS0,
0,
pSharedKey->CipherAlg,
pSharedKey->Key,
pSharedKey->TxMic,
pSharedKey->RxMic);
BSS0,
0,
pSharedKey->CipherAlg,
pSharedKey->Key,
pSharedKey->TxMic, pSharedKey->RxMic);
// Update ASIC WCID attribute table and IVEIV table
RTMPAddWcidAttributeEntry(pAd,
BSS0,
0,
pSharedKey->CipherAlg,
pEntry);
RTMPAddWcidAttributeEntry(pAd, BSS0, 0, pSharedKey->CipherAlg, pEntry);
STA_PORT_SECURED(pAd);
pAd->IndicateMediaState = NdisMediaStateConnected;
DBGPRINT(RT_DEBUG_TRACE, ("%s : AID(%d) port secured\n", __func__, pEntry->Aid));
DBGPRINT(RT_DEBUG_TRACE,
("%s : AID(%d) port secured\n", __func__, pEntry->Aid));
}
VOID WpaStaGroupKeySetting(
IN PRTMP_ADAPTER pAd)
VOID WpaStaGroupKeySetting(IN PRTMP_ADAPTER pAd)
{
PCIPHER_KEY pSharedKey;
PCIPHER_KEY pSharedKey;
pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId];
@ -358,8 +340,10 @@ VOID WpaStaGroupKeySetting(
NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
pSharedKey->KeyLen = LEN_TKIP_EK;
NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK);
NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], LEN_TKIP_RXMICK);
NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], LEN_TKIP_TXMICK);
NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16],
LEN_TKIP_RXMICK);
NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24],
LEN_TKIP_TXMICK);
// Update Shared Key CipherAlg
pSharedKey->CipherAlg = CIPHER_NONE;
@ -374,18 +358,16 @@ VOID WpaStaGroupKeySetting(
// Update group key information to ASIC Shared Key Table
AsicAddSharedKeyEntry(pAd,
BSS0,
pAd->StaCfg.DefaultKeyId,
pSharedKey->CipherAlg,
pSharedKey->Key,
pSharedKey->TxMic,
pSharedKey->RxMic);
BSS0,
pAd->StaCfg.DefaultKeyId,
pSharedKey->CipherAlg,
pSharedKey->Key,
pSharedKey->TxMic, pSharedKey->RxMic);
// Update ASIC WCID attribute table and IVEIV table
RTMPAddWcidAttributeEntry(pAd,
BSS0,
pAd->StaCfg.DefaultKeyId,
pSharedKey->CipherAlg,
NULL);
BSS0,
pAd->StaCfg.DefaultKeyId,
pSharedKey->CipherAlg, NULL);
}