staging:vt6655:wpa2: Whitespace cleanups

Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6655/wpa2.c b/drivers/staging/vt6655/wpa2.c
index 884db1abe123968396cca2c5c4d5592965d85d94..0b33feabcd16ea10d698215e64f220159e5b8068 100644 (file)
--- a/drivers/staging/vt6655/wpa2.c
+++ b/drivers/staging/vt6655/wpa2.c
@@ -36,7 +36,7 @@
 #include "wmgr.h"
 
 /*---------------------  Static Definitions -------------------------*/
-static int          msglevel                =MSG_LEVEL_INFO;
+static int msglevel = MSG_LEVEL_INFO;
 //static int          msglevel                =MSG_LEVEL_DEBUG;
 /*---------------------  Static Classes  ----------------------------*/
 
@@ -71,25 +71,25 @@ const unsigned char abyOUIPSK[4]     = { 0x00, 0x0F, 0xAC, 0x02 };
  *
  * Return Value: none.
  *
--*/
+ -*/
 void
-WPA2_ClearRSN (
-    PKnownBSS        pBSSNode
-    )
+WPA2_ClearRSN(
+       PKnownBSS        pBSSNode
+)
 {
-    int ii;
-
-    pBSSNode->bWPA2Valid = false;
-
-    pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-    for (ii=0; ii < 4; ii ++)
-        pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
-    pBSSNode->wCSSPKCount = 1;
-    for (ii=0; ii < 4; ii ++)
-        pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
-    pBSSNode->wAKMSSAuthCount = 1;
-    pBSSNode->sRSNCapObj.bRSNCapExist = false;
-    pBSSNode->sRSNCapObj.wRSNCap = 0;
+       int ii;
+
+       pBSSNode->bWPA2Valid = false;
+
+       pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+       for (ii = 0; ii < 4; ii++)
+               pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
+       pBSSNode->wCSSPKCount = 1;
+       for (ii = 0; ii < 4; ii++)
+               pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
+       pBSSNode->wAKMSSAuthCount = 1;
+       pBSSNode->sRSNCapObj.bRSNCapExist = false;
+       pBSSNode->sRSNCapObj.wRSNCap = 0;
 }
 
 /*+
@@ -106,144 +106,144 @@ WPA2_ClearRSN (
  *
  * Return Value: none.
  *
--*/
+ -*/
 void
-WPA2vParseRSN (
-    PKnownBSS        pBSSNode,
-    PWLAN_IE_RSN     pRSN
-    )
+WPA2vParseRSN(
+       PKnownBSS        pBSSNode,
+       PWLAN_IE_RSN     pRSN
+)
 {
-    int                 i, j;
-    unsigned short m = 0, n = 0;
-    unsigned char *pbyOUI;
-    bool bUseGK = false;
-
-    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
-
-    WPA2_ClearRSN(pBSSNode);
-
-    if (pRSN->len == 2) { // ver(2)
-        if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
-            pBSSNode->bWPA2Valid = true;
-        }
-        return;
-    }
-
-    if (pRSN->len < 6) { // ver(2) + GK(4)
-        // invalid CSS, P802.11i/D10.0, p31
-        return;
-    }
-
-    // information element header makes sense
-    if ((pRSN->byElementID == WLAN_EID_RSN) &&
-        (pRSN->wVersion == 1)) {
-
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
-
-        pbyOUI = &(pRSN->abyRSN[0]);
-        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
-            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
-        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
-            pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
-        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
-            pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
-            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
-        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
-            // invalid CSS, P802.11i/D10.0, p32
-            return;
-        } else
-            // any vendor checks here
-            pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
-
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
-
-        if (pRSN->len == 6) {
-            pBSSNode->bWPA2Valid = true;
-            return;
-        }
-
-        if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
-            pBSSNode->wCSSPKCount = *((unsigned short *) &(pRSN->abyRSN[4]));
-            j = 0;
-            pbyOUI = &(pRSN->abyRSN[6]);
-
-            for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(unsigned char)); i++) {
-
-                if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
-                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
-                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
-                        bUseGK = true;
-                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
-                        // Invalid CSS, continue to parsing
-                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
-                        if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
-                            pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
-                        else
-                            ; // Invalid CSS, continue to parsing
-                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
-                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
-                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
-                        // Invalid CSS, continue to parsing
-                    } else {
-                        // any vendor checks here
-                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
-                    }
-                    pbyOUI += 4;
-                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
-                } else
-                    break;
-            } //for
-
-            if (bUseGK == true) {
-                if (j != 1) {
-                    // invalid CSS, This should be only PK CSS.
-                    return;
-                }
-                if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
-                    // invalid CSS, If CCMP is enable , PK can't be CSSGK.
-                    return;
-                }
-            }
-            if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
-                // invalid CSS, No valid PK.
-                return;
-            }
-            pBSSNode->wCSSPKCount = (unsigned short)j;
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
-        }
-
-        m = *((unsigned short *) &(pRSN->abyRSN[4]));
-
-        if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
-            pBSSNode->wAKMSSAuthCount = *((unsigned short *) &(pRSN->abyRSN[6+4*m]));
-            j = 0;
-            pbyOUI = &(pRSN->abyRSN[8+4*m]);
-            for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(unsigned char)); i++) {
-                if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
-                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
-                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
-                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
-                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
-                    else
-                        // any vendor checks here
-                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
-                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
-                } else
-                    break;
-            }
-            pBSSNode->wAKMSSAuthCount = (unsigned short)j;
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
-
-            n = *((unsigned short *) &(pRSN->abyRSN[6+4*m]));
-            if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
-                pBSSNode->sRSNCapObj.bRSNCapExist = true;
-                pBSSNode->sRSNCapObj.wRSNCap = *((unsigned short *) &(pRSN->abyRSN[8+4*m+4*n]));
-            }
-        }
-        //ignore PMKID lists bcs only (Re)Assocrequest has this field
-        pBSSNode->bWPA2Valid = true;
-    }
+       int                 i, j;
+       unsigned short m = 0, n = 0;
+       unsigned char *pbyOUI;
+       bool bUseGK = false;
+
+       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WPA2_ParseRSN: [%d]\n", pRSN->len);
+
+       WPA2_ClearRSN(pBSSNode);
+
+       if (pRSN->len == 2) { // ver(2)
+               if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
+                       pBSSNode->bWPA2Valid = true;
+               }
+               return;
+       }
+
+       if (pRSN->len < 6) { // ver(2) + GK(4)
+               // invalid CSS, P802.11i/D10.0, p31
+               return;
+       }
+
+       // information element header makes sense
+       if ((pRSN->byElementID == WLAN_EID_RSN) &&
+           (pRSN->wVersion == 1)) {
+
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Legal 802.11i RSN\n");
+
+               pbyOUI = &(pRSN->abyRSN[0]);
+               if (!memcmp(pbyOUI, abyOUIWEP40, 4))
+                       pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
+               else if (!memcmp(pbyOUI, abyOUITKIP, 4))
+                       pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
+               else if (!memcmp(pbyOUI, abyOUICCMP, 4))
+                       pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+               else if (!memcmp(pbyOUI, abyOUIWEP104, 4))
+                       pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
+               else if (!memcmp(pbyOUI, abyOUIGK, 4)) {
+                       // invalid CSS, P802.11i/D10.0, p32
+                       return;
+               } else
+                       // any vendor checks here
+                       pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
+
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "802.11i CSS: %X\n", pBSSNode->byCSSGK);
+
+               if (pRSN->len == 6) {
+                       pBSSNode->bWPA2Valid = true;
+                       return;
+               }
+
+               if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
+                       pBSSNode->wCSSPKCount = *((unsigned short *)&(pRSN->abyRSN[4]));
+                       j = 0;
+                       pbyOUI = &(pRSN->abyRSN[6]);
+
+                       for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(unsigned char)); i++) {
+
+                               if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
+                                       if (!memcmp(pbyOUI, abyOUIGK, 4)) {
+                                               pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
+                                               bUseGK = true;
+                                       } else if (!memcmp(pbyOUI, abyOUIWEP40, 4)) {
+                                               // Invalid CSS, continue to parsing
+                                       } else if (!memcmp(pbyOUI, abyOUITKIP, 4)) {
+                                               if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
+                                                       pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
+                                               else
+                                                       ; // Invalid CSS, continue to parsing
+                                       } else if (!memcmp(pbyOUI, abyOUICCMP, 4)) {
+                                               pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
+                                       } else if (!memcmp(pbyOUI, abyOUIWEP104, 4)) {
+                                               // Invalid CSS, continue to parsing
+                                       } else {
+                                               // any vendor checks here
+                                               pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
+                                       }
+                                       pbyOUI += 4;
+                                       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
+                               } else
+                                       break;
+                       } //for
+
+                       if (bUseGK == true) {
+                               if (j != 1) {
+                                       // invalid CSS, This should be only PK CSS.
+                                       return;
+                               }
+                               if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
+                                       // invalid CSS, If CCMP is enable , PK can't be CSSGK.
+                                       return;
+                               }
+                       }
+                       if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
+                               // invalid CSS, No valid PK.
+                               return;
+                       }
+                       pBSSNode->wCSSPKCount = (unsigned short)j;
+                       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
+               }
+
+               m = *((unsigned short *)&(pRSN->abyRSN[4]));
+
+               if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
+                       pBSSNode->wAKMSSAuthCount = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
+                       j = 0;
+                       pbyOUI = &(pRSN->abyRSN[8+4*m]);
+                       for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(unsigned char)); i++) {
+                               if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
+                                       if (!memcmp(pbyOUI, abyOUI8021X, 4))
+                                               pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
+                                       else if (!memcmp(pbyOUI, abyOUIPSK, 4))
+                                               pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
+                                       else
+                                               // any vendor checks here
+                                               pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
+                                       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
+                               } else
+                                       break;
+                       }
+                       pBSSNode->wAKMSSAuthCount = (unsigned short)j;
+                       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
+
+                       n = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
+                       if (pRSN->len >= 12 + 4 * m + 4 * n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
+                               pBSSNode->sRSNCapObj.bRSNCapExist = true;
+                               pBSSNode->sRSNCapObj.wRSNCap = *((unsigned short *)&(pRSN->abyRSN[8+4*m+4*n]));
+                       }
+               }
+               //ignore PMKID lists bcs only (Re)Assocrequest has this field
+               pBSSNode->bWPA2Valid = true;
+       }
 }
 
 
@@ -260,105 +260,105 @@ WPA2vParseRSN (
  *
  * Return Value: length of IEs.
  *
--*/
+ -*/
 unsigned int
 WPA2uSetIEs(
-    void *pMgmtHandle,
-    PWLAN_IE_RSN pRSNIEs
-    )
+       void *pMgmtHandle,
+       PWLAN_IE_RSN pRSNIEs
+)
 {
-    PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtHandle;
-    unsigned char *pbyBuffer = NULL;
-    unsigned int ii = 0;
-    unsigned short *pwPMKID = NULL;
-
-    if (pRSNIEs == NULL) {
-        return(0);
-    }
-    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-         (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
-        (pMgmt->pCurrBSS != NULL)) {
-        /* WPA2 IE */
-        pbyBuffer = (unsigned char *) pRSNIEs;
-        pRSNIEs->byElementID = WLAN_EID_RSN;
-        pRSNIEs->len = 6; //Version(2)+GK(4)
-        pRSNIEs->wVersion = 1;
-        //Group Key Cipher Suite
-        pRSNIEs->abyRSN[0] = 0x00;
-        pRSNIEs->abyRSN[1] = 0x0F;
-        pRSNIEs->abyRSN[2] = 0xAC;
-        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
-            pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
-        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
-        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
-        } else {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
-        }
-
-        // Pairwise Key Cipher Suite
-        pRSNIEs->abyRSN[4] = 1;
-        pRSNIEs->abyRSN[5] = 0;
-        pRSNIEs->abyRSN[6] = 0x00;
-        pRSNIEs->abyRSN[7] = 0x0F;
-        pRSNIEs->abyRSN[8] = 0xAC;
-        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
-        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
-        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
-        } else {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
-        }
-        pRSNIEs->len += 6;
-
-        // Auth Key Management Suite
-        pRSNIEs->abyRSN[10] = 1;
-        pRSNIEs->abyRSN[11] = 0;
-        pRSNIEs->abyRSN[12] = 0x00;
-        pRSNIEs->abyRSN[13] = 0x0F;
-        pRSNIEs->abyRSN[14] = 0xAC;
-        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
-        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
-        } else {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
-        }
-        pRSNIEs->len +=6;
-
-        // RSN Capabilities
-        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
-            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
-        } else {
-            pRSNIEs->abyRSN[16] = 0;
-            pRSNIEs->abyRSN[17] = 0;
-        }
-        pRSNIEs->len +=2;
-
-        if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
-            (pMgmt->bRoaming == true) &&
-            (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
-            // RSN PMKID
-            pwPMKID = (unsigned short *)(&pRSNIEs->abyRSN[18]);  // Point to PMKID count
-            *pwPMKID = 0;                               // Initialize PMKID count
-            pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
-            for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
-                    (*pwPMKID) ++;
-                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
-                    pbyBuffer += 16;
-                }
-            }
-            if (*pwPMKID != 0) {
-                pRSNIEs->len += (2 + (*pwPMKID)*16);
-            } else {
-                pbyBuffer = &pRSNIEs->abyRSN[18];
-            }
-        }
-        return(pRSNIEs->len + WLAN_IEHDR_LEN);
-    }
-    return(0);
+       PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtHandle;
+       unsigned char *pbyBuffer = NULL;
+       unsigned int ii = 0;
+       unsigned short *pwPMKID = NULL;
+
+       if (pRSNIEs == NULL) {
+               return(0);
+       }
+       if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+            (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+           (pMgmt->pCurrBSS != NULL)) {
+               /* WPA2 IE */
+               pbyBuffer = (unsigned char *)pRSNIEs;
+               pRSNIEs->byElementID = WLAN_EID_RSN;
+               pRSNIEs->len = 6; //Version(2)+GK(4)
+               pRSNIEs->wVersion = 1;
+               //Group Key Cipher Suite
+               pRSNIEs->abyRSN[0] = 0x00;
+               pRSNIEs->abyRSN[1] = 0x0F;
+               pRSNIEs->abyRSN[2] = 0xAC;
+               if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+                       pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+               } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+                       pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
+               } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+                       pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
+               } else {
+                       pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+               }
+
+               // Pairwise Key Cipher Suite
+               pRSNIEs->abyRSN[4] = 1;
+               pRSNIEs->abyRSN[5] = 0;
+               pRSNIEs->abyRSN[6] = 0x00;
+               pRSNIEs->abyRSN[7] = 0x0F;
+               pRSNIEs->abyRSN[8] = 0xAC;
+               if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+                       pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
+               } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+                       pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
+               } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+                       pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+               } else {
+                       pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+               }
+               pRSNIEs->len += 6;
+
+               // Auth Key Management Suite
+               pRSNIEs->abyRSN[10] = 1;
+               pRSNIEs->abyRSN[11] = 0;
+               pRSNIEs->abyRSN[12] = 0x00;
+               pRSNIEs->abyRSN[13] = 0x0F;
+               pRSNIEs->abyRSN[14] = 0xAC;
+               if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+                       pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+               } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+                       pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+               } else {
+                       pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+               }
+               pRSNIEs->len += 6;
+
+               // RSN Capabilities
+               if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
+                       memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+               } else {
+                       pRSNIEs->abyRSN[16] = 0;
+                       pRSNIEs->abyRSN[17] = 0;
+               }
+               pRSNIEs->len += 2;
+
+               if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
+                   (pMgmt->bRoaming == true) &&
+                   (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+                       // RSN PMKID
+                       pwPMKID = (unsigned short *)(&pRSNIEs->abyRSN[18]);  // Point to PMKID count
+                       *pwPMKID = 0;                               // Initialize PMKID count
+                       pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
+                       for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
+                               if (!memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
+                                       (*pwPMKID)++;
+                                       memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                                       pbyBuffer += 16;
+                               }
+                       }
+                       if (*pwPMKID != 0) {
+                               pRSNIEs->len += (2 + (*pwPMKID)*16);
+                       } else {
+                               pbyBuffer = &pRSNIEs->abyRSN[18];
+                       }
+               }
+               return(pRSNIEs->len + WLAN_IEHDR_LEN);
+       }
+       return(0);
 }

diff --git a/drivers/staging/vt6655/wpa2.h b/drivers/staging/vt6655/wpa2.h
index 718208beb72fa87e0ff3d62de446b25295b2b376..34c92f46d6f0526cf22ea6c7fac4d6130e459a81 100644 (file)
--- a/drivers/staging/vt6655/wpa2.h
+++ b/drivers/staging/vt6655/wpa2.h
@@ -40,13 +40,13 @@
 #define MAX_PMKID_CACHE         16
 
 typedef struct tagsPMKIDInfo {
-    unsigned char abyBSSID[6];
-    unsigned char abyPMKID[16];
+       unsigned char abyBSSID[6];
+       unsigned char abyPMKID[16];
 } PMKIDInfo, *PPMKIDInfo;
 
 typedef struct tagSPMKIDCache {
-    unsigned long BSSIDInfoCount;
-    PMKIDInfo   BSSIDInfo[MAX_PMKID_CACHE];
+       unsigned long BSSIDInfoCount;
+       PMKIDInfo   BSSIDInfo[MAX_PMKID_CACHE];
 } SPMKIDCache, *PSPMKIDCache;
 
 
@@ -59,20 +59,20 @@ typedef struct tagSPMKIDCache {
 /*---------------------  Export Functions  --------------------------*/
 
 void
-WPA2_ClearRSN (
-    PKnownBSS        pBSSNode
-    );
+WPA2_ClearRSN(
+       PKnownBSS        pBSSNode
+);
 
 void
-WPA2vParseRSN (
-    PKnownBSS        pBSSNode,
-    PWLAN_IE_RSN     pRSN
-    );
+WPA2vParseRSN(
+       PKnownBSS        pBSSNode,
+       PWLAN_IE_RSN     pRSN
+);
 
 unsigned int
 WPA2uSetIEs(
-    void *pMgmtHandle,
-    PWLAN_IE_RSN pRSNIEs
-    );
+       void *pMgmtHandle,
+       PWLAN_IE_RSN pRSNIEs
+);
 
 #endif // __WPA2_H__