/* ** Id: //Department/DaVinci/TRUNK/MT6620_WiFi_Firmware/mcu/wifi/mgmt/tkip_mic.c#7 */ /*! \file tkip_sw.c \brief This file include the tkip encrypted / decrypted mic function. */ /******************************************************************************* * Copyright (c) 2003-2004 Inprocomm, Inc. * * All rights reserved. Copying, compilation, modification, distribution * or any other use whatsoever of this material is strictly prohibited * except in accordance with a Software License Agreement with * Inprocomm, Inc. ******************************************************************************** */ /* ** Log: tkip_mic.c ** ** 06 14 2013 eddie.chen ** [BORA00002450] [WIFISYS][MT6630] New design for mt6630 ** 1. Add initial rate seting. 2. Add more information in sta command 3. add VHT info ** ** 10 04 2012 yarco.yang ** [BORA00002189] [MT6630]Synch. Davinc 20120927 FW to Bora ** . * * 06 12 2012 wh.su * [WCXRP00001253] [MT6628 Wi-Fi][FW] Supporting the TKIP Tx/Rx fragment at Hotspot * add the tx/rx fragment support for TKIP at hotspot, * * 10 12 2011 wh.su * [WCXRP00001036] [MT6620 Wi-Fi][Driver][FW] Adding the 802.11w code for MFP * Adding the code for 802.11w, default disable. * * 10 05 2011 eddie.chen * [WCXRP00001027] [MT6628 Wi-Fi][Firmware/Driver] Tx fragmentation * Tx fragment. * * 08 30 2011 chinglan.wang * NULL * Add the initial value in the tikipMicGen function. * * 08 10 2011 chinglan.wang * [WCXRP00000903] [WiFi Direct][Driver] Support invitation request, * invitation abort, invitation status, invitation indicate feature API * . * * 11 15 2010 wh.su * [WCXRP00000171] [MT6620 Wi-Fi][Driver] Add message check code same behavior as mt5921 * fixed the compiling error due the macro define change. * * 07 12 2010 cp.wu * * commit Wi-Fi firmware part for MT6620 * * 03 03 2010 wh.su * [BORA00000637][MT6620 Wi-Fi] [Bug] WPA2 pre-authentication timer not correctly initialize * move the AIS specific variable for security to AIS specific structure. * * 01 27 2010 wh.su * [BORA00000476][Wi-Fi][firmware] Add the security module initialize code * add and fixed some security function. * * 12 18 2009 cm.chang * [BORA00000018]Integrate WIFI part into BORA for the 1st time * . * * Dec 3 2009 mtk01088 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code * ** \main\maintrunk.MT5921\9 2008-10-22 10:59:31 GMT mtk01461 ** Update for lint diagnosis support ** \main\maintrunk.MT5921\8 2008-08-28 20:44:03 GMT mtk01088 ** remove non-used code ** ** \main\maintrunk.MT5921\7 2008-05-30 14:39:01 GMT mtk01461 ** Fix compile warnning ** \main\maintrunk.MT5921\6 2008-05-28 14:42:59 GMT mtk01088 ** fixed the caculate TKIP MIC error, also adjust the type of variable ** \main\maintrunk.MT5921\5 2007-11-08 20:36:27 GMT mtk01088 ** add tkip tx gen mic code ** \main\maintrunk.MT5921\4 2007-11-06 20:28:12 GMT mtk01088 ** check in the template tkip mic code ** Revision 1.2 2007/07/17 12:59:45 MTK01088 ** add the tkip mic function ** ** */ /******************************************************************************* * C O M P I L E R F L A G S ******************************************************************************** */ /******************************************************************************* * E X T E R N A L R E F E R E N C E S ******************************************************************************** */ #include "precomp.h" /******************************************************************************* * C O N S T A N T S ******************************************************************************** */ /******************************************************************************* * D A T A T Y P E S ******************************************************************************** */ /******************************************************************************* * P U B L I C D A T A ******************************************************************************** */ /******************************************************************************* * P R I V A T E D A T A ******************************************************************************** */ /******************************************************************************* * M A C R O S ******************************************************************************** */ #define WLAN_MAC_MIC_LEN 8 /* length of TKIP and CCMP MIC field */ #define MK16_TKIP(x, y) (((UINT_16) (x) << 8) | (UINT_16) (y)) #define LO_8BITS(x) ((x) & 0x00ff) /* obtain low 8-bit from 16-bit value, OK */ #define HI_8BITS(x) ((x) >> 8) /* obtain high 8-bit from 16-bit value, OK */ #define ROTR32(x, y) (((x) >> (y)) | ((x) << (32 - (y)))) #define ROTL32(x, y) (((x) << (y)) | ((x) >> (32 - (y)))) #define ROTR16(x, y) (((x) >> (y)) | ((x) << (16 - (y)))) #define ROTL16(x, y) (((x) << (y)) | ((x) >> (16 - (y)))) #define XSWAP32(x) ((((x) & 0xFF00FF00) >> 8) | (((x) & 0x00FF00FF) << 8)) /* obtain 16-bit entries SBOX form two 8-bit entries SBOX1 and SBOX2 */ #define SBOX(x) (tkipSBOX1[LO_8BITS(x)] ^ tkipSBOX2[HI_8BITS(x)]) /******************************************************************************* * D A T A T Y P E S ******************************************************************************** */ /******************************************************************************* * P U B L I C D A T A ******************************************************************************** */ const UINT_16 tkipSBOX1[256] = { 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B, 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F, 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F, 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5, 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F, 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB, 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397, 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED, 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A, 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194, 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3, 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104, 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D, 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39, 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695, 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83, 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76, 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4, 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B, 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0, 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018, 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751, 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85, 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12, 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9, 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7, 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A, 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8, 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A }; const UINT_16 tkipSBOX2[256] = { 0xA5C6, 0x84F8, 0x99EE, 0x8DF6, 0x0DFF, 0xBDD6, 0xB1DE, 0x5491, 0x5060, 0x0302, 0xA9CE, 0x7D56, 0x19E7, 0x62B5, 0xE64D, 0x9AEC, 0x458F, 0x9D1F, 0x4089, 0x87FA, 0x15EF, 0xEBB2, 0xC98E, 0x0BFB, 0xEC41, 0x67B3, 0xFD5F, 0xEA45, 0xBF23, 0xF753, 0x96E4, 0x5B9B, 0xC275, 0x1CE1, 0xAE3D, 0x6A4C, 0x5A6C, 0x417E, 0x02F5, 0x4F83, 0x5C68, 0xF451, 0x34D1, 0x08F9, 0x93E2, 0x73AB, 0x5362, 0x3F2A, 0x0C08, 0x5295, 0x6546, 0x5E9D, 0x2830, 0xA137, 0x0F0A, 0xB52F, 0x090E, 0x3624, 0x9B1B, 0x3DDF, 0x26CD, 0x694E, 0xCD7F, 0x9FEA, 0x1B12, 0x9E1D, 0x7458, 0x2E34, 0x2D36, 0xB2DC, 0xEEB4, 0xFB5B, 0xF6A4, 0x4D76, 0x61B7, 0xCE7D, 0x7B52, 0x3EDD, 0x715E, 0x9713, 0xF5A6, 0x68B9, 0x0000, 0x2CC1, 0x6040, 0x1FE3, 0xC879, 0xEDB6, 0xBED4, 0x468D, 0xD967, 0x4B72, 0xDE94, 0xD498, 0xE8B0, 0x4A85, 0x6BBB, 0x2AC5, 0xE54F, 0x16ED, 0xC586, 0xD79A, 0x5566, 0x9411, 0xCF8A, 0x10E9, 0x0604, 0x81FE, 0xF0A0, 0x4478, 0xBA25, 0xE34B, 0xF3A2, 0xFE5D, 0xC080, 0x8A05, 0xAD3F, 0xBC21, 0x4870, 0x04F1, 0xDF63, 0xC177, 0x75AF, 0x6342, 0x3020, 0x1AE5, 0x0EFD, 0x6DBF, 0x4C81, 0x1418, 0x3526, 0x2FC3, 0xE1BE, 0xA235, 0xCC88, 0x392E, 0x5793, 0xF255, 0x82FC, 0x477A, 0xACC8, 0xE7BA, 0x2B32, 0x95E6, 0xA0C0, 0x9819, 0xD19E, 0x7FA3, 0x6644, 0x7E54, 0xAB3B, 0x830B, 0xCA8C, 0x29C7, 0xD36B, 0x3C28, 0x79A7, 0xE2BC, 0x1D16, 0x76AD, 0x3BDB, 0x5664, 0x4E74, 0x1E14, 0xDB92, 0x0A0C, 0x6C48, 0xE4B8, 0x5D9F, 0x6EBD, 0xEF43, 0xA6C4, 0xA839, 0xA431, 0x37D3, 0x8BF2, 0x32D5, 0x438B, 0x596E, 0xB7DA, 0x8C01, 0x64B1, 0xD29C, 0xE049, 0xB4D8, 0xFAAC, 0x07F3, 0x25CF, 0xAFCA, 0x8EF4, 0xE947, 0x1810, 0xD56F, 0x88F0, 0x6F4A, 0x725C, 0x2438, 0xF157, 0xC773, 0x5197, 0x23CB, 0x7CA1, 0x9CE8, 0x213E, 0xDD96, 0xDC61, 0x860D, 0x850F, 0x90E0, 0x427C, 0xC471, 0xAACC, 0xD890, 0x0506, 0x01F7, 0x121C, 0xA3C2, 0x5F6A, 0xF9AE, 0xD069, 0x9117, 0x5899, 0x273A, 0xB927, 0x38D9, 0x13EB, 0xB32B, 0x3322, 0xBBD2, 0x70A9, 0x8907, 0xA733, 0xB62D, 0x223C, 0x9215, 0x20C9, 0x4987, 0xFFAA, 0x7850, 0x7AA5, 0x8F03, 0xF859, 0x8009, 0x171A, 0xDA65, 0x31D7, 0xC684, 0xB8D0, 0xC382, 0xB029, 0x775A, 0x111E, 0xCB7B, 0xFCA8, 0xD66D, 0x3A2C }; /******************************************************************************* * P R I V A T E D A T A ******************************************************************************** */ /******************************************************************************* * F U N C T I O N D E C L A R A T I O N S ******************************************************************************** */ /******************************************************************************* * F U N C T I O N S ******************************************************************************** */ /*----------------------------------------------------------------------------*/ /*! * \brief TKIP Michael block function * * \param[in][out] pu4L - pointer to left value * \param[in][out] pu4PR - pointer to right value * * \return (none) */ /*----------------------------------------------------------------------------*/ VOID tkipMicB(IN OUT PUINT_32 pu4L, IN OUT PUINT_32 pu4R) { ASSERT(pu4L); ASSERT(pu4R); *pu4R = *pu4R ^ ROTL32(*pu4L, 17); /* r <- r ^ (l<<<17) */ *pu4L = (*pu4L + *pu4R); /* l <- (l+r) mod 2^32 */ *pu4R = *pu4R ^ XSWAP32(*pu4L); /* r <- r ^ XSWAP(l) */ *pu4L = (*pu4L + *pu4R); /* l <- (l+r) mod 2^32 */ *pu4R = *pu4R ^ ROTL32(*pu4L, 3); /* r <- r ^ (l<<<3) */ *pu4L = (*pu4L + *pu4R); /* l <- (l+r) mod 2^32 */ *pu4R = *pu4R ^ ROTR32(*pu4L, 2); /* r <- r ^ (l>>>2) */ *pu4L = (*pu4L + *pu4R); /* l <- (l+r) mod 2^32 */ } /* tkipMicB */ /*----------------------------------------------------------------------------*/ /*! * \brief TKIP Michael generation function * * \param[in] pucMickey Pointer to MIC key * \param[in] pucData Pointer to message * \param[in] u4DataLen Message length, in byte(s) * \param[in] pucSa Pointer to source address SA * \param[in] pucDa Pointer to destination address DA * \param[in] ucPriority Priority of IEEE 802.11 traffic class * \param[out] pucMic Pointer to 64-bit MIC * * \return (none) */ /*----------------------------------------------------------------------------*/ VOID tkipMicGen(IN PUCHAR pucMickey, IN PUCHAR pucData, IN UINT_32 u4DataLen, IN PUCHAR pucSa, IN PUCHAR pucDa, IN UCHAR ucPriority, OUT PUCHAR pucMic) { UINT_32 i; UINT_32 l, r; UINT_32 au4Msg[3]; ASSERT(pucMickey); ASSERT(pucData); ASSERT(pucSa); ASSERT(pucDa); ASSERT(pucMic); WLAN_GET_FIELD_32(pucMickey, &l); WLAN_GET_FIELD_32(pucMickey + 4, &r); /* Michael message processing for DA and SA. */ WLAN_GET_FIELD_32(pucDa, &au4Msg[0]); au4Msg[1] = ((UINT_32) pucDa[4]) | ((UINT_32) pucDa[5] << 8) | ((UINT_32) pucSa[0] << 16) | ((UINT_32) pucSa[1] << 24); WLAN_GET_FIELD_32(pucSa + 2, &au4Msg[2]); for (i = 0; i < 3; i++) { l = l ^ au4Msg[i]; tkipMicB(&l, &r); } /* Michael message processing for priority. */ au4Msg[0] = (UINT_32) ucPriority; l = l ^ au4Msg[0]; tkipMicB(&l, &r); /* Michael message processing for MSDU data playload except the last octets which cannot be partitioned into a 32-bit word. */ for (i = 0; i < (UINT_32) u4DataLen / 4; i++) { WLAN_GET_FIELD_32(pucData + i * 4, &au4Msg[0]); l = l ^ au4Msg[0]; tkipMicB(&l, &r); } /* Michael message processing for the last uncomplete octets, if present, and the padding. */ switch (u4DataLen & 3) { case 1: au4Msg[0] = ((UINT_32) pucData[u4DataLen - 1]) | 0x00005A00; break; case 2: au4Msg[0] = ((UINT_32) pucData[u4DataLen - 2]) | ((UINT_32) pucData[u4DataLen - 1] << 8) | 0x005A0000; break; case 3: au4Msg[0] = ((UINT_32) pucData[u4DataLen - 3]) | ((UINT_32) pucData[u4DataLen - 2] << 8) | ((UINT_32) pucData[u4DataLen - 1] << 16) | 0x5A000000; break; default: au4Msg[0] = 0x0000005A; } au4Msg[1] = 0; for (i = 0; i < 2; i++) { l = l ^ au4Msg[i]; tkipMicB(&l, &r); } /* return ( l, r ), i.e. MIC */ WLAN_SET_FIELD_32(pucMic, l); WLAN_SET_FIELD_32(pucMic + 4, r); } /* tkipMicGen */ /*----------------------------------------------------------------------------*/ /*! * \brief this function decapsulate MSDU frame body( with MIC ) according * to IEEE 802.11i TKIP sepcification. * * \param[in] prAdapter Pointer to the adapter object data area. * \param[in] pucDa Pointer to destination address DA * \param[in] pucSa Pointer to source address SA * \param[in] ucPriority Priority of IEEE 802.11 traffic class * \param[in] pucPayload Pointer to message * \param[in] u2PayloadLen Message length, in byte(s) * \param[out] pucMic Pointer to 64-bit MIC * * \retval NONE */ /*----------------------------------------------------------------------------*/ VOID tkipMicEncapsulate(IN PUINT_8 pucDa, IN PUINT_8 pucSa, IN UINT_8 ucPriority, IN UINT_16 u2PayloadLen, IN PUINT_8 pucPayload, IN PUINT_8 pucMic, IN PUINT_8 pucMicKey) { UCHAR aucMic[8]; /* MIC' */ DEBUGFUNC("tkipSwMsduEncapsulate"); ASSERT(pucDa); ASSERT(pucSa); ASSERT(pucPayload); ASSERT(pucMic); ASSERT(pucMicKey); DBGLOG(RSN, LOUD, "MIC key %02x-%02x-%02x-%02x %02x-%02x-%02x-%02x\n", pucMicKey[0], pucMicKey[1], pucMicKey[2], pucMicKey[3], pucMicKey[4], pucMicKey[5], pucMicKey[6], pucMicKey[7]); tkipMicGen(pucMicKey, (PUINT_8) pucPayload, u2PayloadLen, pucSa, pucDa, ucPriority, aucMic); kalMemCopy((PUINT_8) pucMic, &aucMic[0], WLAN_MAC_MIC_LEN); DBGLOG(RSN, LOUD, "Mic %02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x\n", pucMic[0], pucMic[1], pucMic[2], pucMic[3], pucMic[4], pucMic[5], pucMic[6], pucMic[7]); } /* tkipSwMsduEncapsulate */ /*----------------------------------------------------------------------------*/ /*! * \brief This function decapsulate MSDU frame body (with MIC) according * to IEEE 802.11i TKIP sepcification. * * \param[in] prAdapter Pointer to the adapter object data area. * \param[in] prMacHeader Pointer to frame MAC header * \param[in] pucFrameBody Pointer to frame body * \param[in] u4FrameBodyLen Length of frame body (in bytes), include * length of ICV and MIC * \param[in] pucMickey Pointer to MIC key * \param[out] pu4ResultFrameBodyLen Pointer to put the result frame body length. * * \retval FALSE(TKIP_MIC_ERR), if this MSDU is not decapsulatable, i.e. MIC * verification is failure. * TRUE(TKIP_DECAPSULATE_SUCCESS), if this TKIP MSDU is decapsulated * successfully, i.e. MIC verification is successful. * * \note 1 If return TRUE, result frame body length * is only equal to data payload legth, and the result frame * body's format is MSDU * 2. If return FALSE, result frame body length is equal * to data payload legth plus MIC and MIC', and the result * frame body's format is: MSDU + MIC */ /*----------------------------------------------------------------------------*/ BOOLEAN tkipMicDecapsulate(IN P_SW_RFB_T prSwRfb, IN PUINT_8 pucMicKey) { PUCHAR pucMic1; /* MIC */ UCHAR aucMic2[8]; /* MIC' */ UCHAR ucPriority; BOOLEAN fgStatus; PUCHAR pucSa, pucDa; /* PUCHAR pucMickey; */ PUCHAR pucFrameBody; UINT_16 u2FrameBodyLen; P_WLAN_MAC_HEADER_T prMacHeader; DEBUGFUNC("tkipMicDecapsulate"); ASSERT(prSwRfb); ASSERT(pucMicKey); /* prRxStatus = prSwRfb->prRxStatus; */ pucFrameBody = prSwRfb->pucPayload; u2FrameBodyLen = prSwRfb->u2PayloadLength; /* if ((prRxStatus->ucKIdxSecMode & BITS(0,3)) != CIPHER_SUITE_TKIP_WO_MIC){ */ /* return TRUE; */ /* } */ DBGLOG(RSN, LOUD, "Before TKIP MSDU Decapsulate:\n"); DBGLOG(RSN, LOUD, "MIC key:\n"); /* DBGLOG_MEM8(RSN, LOUD, pucMicKey, 8); */ prMacHeader = (P_WLAN_MAC_HEADER_T) prSwRfb->pvHeader; ASSERT(prMacHeader); pucDa = prMacHeader->aucAddr1; pucSa = prMacHeader->aucAddr3; switch (prMacHeader->u2FrameCtrl & MASK_TO_DS_FROM_DS) { case 0: pucDa = prMacHeader->aucAddr1; pucSa = prMacHeader->aucAddr2; break; case MASK_FC_FROM_DS: pucDa = prMacHeader->aucAddr1; pucSa = prMacHeader->aucAddr3; break; default: ASSERT((prMacHeader->u2FrameCtrl & MASK_FC_TO_DS) == 0); return TRUE; } if (RXM_IS_QOS_DATA_FRAME(prSwRfb->u2FrameCtrl)) ucPriority = (UCHAR) ((((P_WLAN_MAC_HEADER_QOS_T) prSwRfb->pvHeader)->u2QosCtrl) & MASK_QC_TID); else ucPriority = 0; /* generate MIC' */ tkipMicGen(pucMicKey, pucFrameBody, u2FrameBodyLen - WLAN_MAC_MIC_LEN, pucSa, pucDa, ucPriority, aucMic2); /* verify MIC and MIC' */ pucMic1 = &pucFrameBody[u2FrameBodyLen - WLAN_MAC_MIC_LEN]; if (pucMic1[0] == aucMic2[0] && pucMic1[1] == aucMic2[1] && pucMic1[2] == aucMic2[2] && pucMic1[3] == aucMic2[3] && pucMic1[4] == aucMic2[4] && pucMic1[5] == aucMic2[5] && pucMic1[6] == aucMic2[6] && pucMic1[7] == aucMic2[7]) { u2FrameBodyLen -= WLAN_MAC_MIC_LEN; fgStatus = TRUE; } else { fgStatus = FALSE; } /* DBGLOG(RSN, LOUD, ("TKIP MIC:\n")); */ /* DBGLOG_MEM8(RSN, LOUD, pucMic1, 8); */ /* DBGLOG(RSN, LOUD, ("TKIP MIC':\n")); */ /* DBGLOG_MEM8(RSN, LOUD, aucMic2, 8); */ prSwRfb->u2PayloadLength = u2FrameBodyLen; DBGLOG(RSN, LOUD, "After TKIP MSDU Decapsulate:\n"); DBGLOG(RSN, LOUD, "Frame body: (length = %u)\n", u2FrameBodyLen); /* DBGLOG_MEM8(RSN, LOUD, pucFrameBody, u2FrameBodyLen); */ return fgStatus; } /* tkipMicDecapsulate */