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Message-Id: <1388415157-17615-6-git-send-email-michael.gunselmann@studium.uni-erlangen.de>
Date: Mon, 30 Dec 2013 15:52:35 +0100
From: Michael Gunselmann <michael.gunselmann@...dium.uni-erlangen.de>
To: michael.gunselmann@...dium.uni-erlangen.de
Cc: martin.hofmann@...dium.uni-erlangen.de, forest@...ttletooquiet.net,
gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org, linux-kernel@...cs.fau.de
Subject: [PATCH 5/7] vt6655: Fixed most of the checkpatch warnings in wpa
wpa.h: Checkpatch does no longer complain about anything.
wpactl.c: Some long-line-warnings still remain but fixing them
would deteriorate code readability.
Signed-off-by: Michael Gunselmann <michael.gunselmann@...dium.uni-erlangen.de>
Signed-off-by: Martin Hofmann <martin.hofmann@...dium.uni-erlangen.de>
---
drivers/staging/vt6655/wpa.c | 156 ++++++++++++++++++++++++++++---------------
drivers/staging/vt6655/wpa.h | 2 +-
2 files changed, 102 insertions(+), 56 deletions(-)
diff --git a/drivers/staging/vt6655/wpa.c b/drivers/staging/vt6655/wpa.c
index 990ea0f..fdd2722 100644
--- a/drivers/staging/vt6655/wpa.c
+++ b/drivers/staging/vt6655/wpa.c
@@ -116,14 +116,17 @@ WPA_ParseRSN(
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WPA_ParseRSN: [%d]\n", pRSN->len);
- // information element header makes sense
- if ((pRSN->len >= 6) // oui1(4)+ver(2)
- && (pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4)
+ /* information element header makes sense */
+ if ((pRSN->len >= 6) /* oui1(4)+ver(2) */
+ && (pRSN->byElementID == WLAN_EID_RSN_WPA)
+ && !memcmp(pRSN->abyOUI, abyOUI01, 4)
&& (pRSN->wVersion == 1)) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Legal RSN\n");
- // update each variable if pRSN is long enough to contain the variable
- if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
- {
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "Legal RSN\n");
+ /* update each variable if pRSN is
+ * long enough to contain the variable
+ */
+ if (pRSN->len >= 10) { /* oui1(4)+ver(2)+GKSuite(4) */
if (!memcmp(pRSN->abyMulticast, abyOUI01, 4))
pBSSList->byGKType = WPA_WEP40;
else if (!memcmp(pRSN->abyMulticast, abyOUI02, 4))
@@ -135,80 +138,117 @@ WPA_ParseRSN(
else if (!memcmp(pRSN->abyMulticast, abyOUI05, 4))
pBSSList->byGKType = WPA_WEP104;
else
- // any vendor checks here
+ /* any vendor checks here */
pBSSList->byGKType = WPA_NONE;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "byGKType: %x\n", pBSSList->byGKType);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "byGKType: %x\n", pBSSList->byGKType);
}
- if (pRSN->len >= 12) //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
- {
+ if (pRSN->len >= 12) { /* oui1(4)+ver(2)+GKS(4)+PKSCnt(2) */
j = 0;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
- for (i = 0; (i < pRSN->wPKCount) && (j < ARRAY_SIZE(pBSSList->abyPKType)); i++) {
- if (pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
- if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
- pBSSList->abyPKType[j++] = WPA_NONE;
- else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
- pBSSList->abyPKType[j++] = WPA_TKIP;
- else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
- pBSSList->abyPKType[j++] = WPA_AESWRAP;
- else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
- pBSSList->abyPKType[j++] = WPA_AESCCMP;
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n",
+ pRSN->wPKCount, sizeof(pBSSList->abyPKType));
+ for (i = 0; (i < pRSN->wPKCount)
+ && (j < ARRAY_SIZE(pBSSList->abyPKType)); i++) {
+ /* oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i) */
+ if (pRSN->len >= 12+i*4+4) {
+ if (!memcmp(pRSN->PKSList[i].abyOUI,
+ abyOUI00, 4))
+ pBSSList->abyPKType[j++] =
+ WPA_NONE;
+ else if (!memcmp(pRSN->PKSList[i].abyOUI,
+ abyOUI02, 4))
+ pBSSList->abyPKType[j++] =
+ WPA_TKIP;
+ else if (!memcmp(pRSN->PKSList[i].abyOUI,
+ abyOUI03, 4))
+ pBSSList->abyPKType[j++] =
+ WPA_AESWRAP;
+ else if (!memcmp(pRSN->PKSList[i].abyOUI,
+ abyOUI04, 4))
+ pBSSList->abyPKType[j++] =
+ WPA_AESCCMP;
else
- // any vendor checks here
+ /* any vendor checks here */
;
} else
break;
- //DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
- } //for
+ /* DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1,
+ * pBSSList->abyPKType[j-1]));
+ */
+ } /* for */
pBSSList->wPKCount = (unsigned short)j;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wPKCount: %d\n", pBSSList->wPKCount);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "wPKCount: %d\n", pBSSList->wPKCount);
}
m = pRSN->wPKCount;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "m: %d\n", m);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "14+m*4: %d\n", 14+m*4);
- if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
- // overlay IE_RSN_Auth structure into correct place
- pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
+ /* oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2) */
+ if (pRSN->len >= 14+m*4) {
+ /* overlay IE_RSN_Auth structure into correct place */
+ pIE_RSN_Auth =
+ (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
j = 0;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
- pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
- for (i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < ARRAY_SIZE(pBSSList->abyAuthType)); i++) {
- if (pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
- if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
- pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
- else if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
- pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
+ pIE_RSN_Auth->wAuthCount,
+ sizeof(pBSSList->abyAuthType));
+ for (i = 0; (i < pIE_RSN_Auth->wAuthCount)
+ && (j < ARRAY_SIZE(pBSSList->abyAuthType)); i++) {
+ /* oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i) */
+ if (pRSN->len >= 14+4+(m+i)*4) {
+ if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI,
+ abyOUI01, 4))
+ pBSSList->abyAuthType[j++] =
+ WPA_AUTH_IEEE802_1X;
+ else if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI,
+ abyOUI02, 4))
+ pBSSList->abyAuthType[j++] =
+ WPA_AUTH_PSK;
else
- // any vendor checks here
+ /* any vendor checks here */
;
} else
break;
- //DBG_PRN_GRP14(("abyAuthType[%d]: %X\n", j-1, pBSSList->abyAuthType[j-1]));
+ /* DBG_PRN_GRP14(("abyAuthType[%d]: %X\n",
+ * j-1,
+ * pBSSList->abyAuthType[j-1]));
+ */
}
if (j > 0)
pBSSList->wAuthCount = (unsigned short)j;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wAuthCount: %d\n", pBSSList->wAuthCount);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "wAuthCount: %d\n", pBSSList->wAuthCount);
}
if (pIE_RSN_Auth != NULL) {
n = pIE_RSN_Auth->wAuthCount;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "n: %d\n", n);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
- if (pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
+ /* oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2) */
+ if (pRSN->len+2 >= 14+4+(m+n)*4) {
pbyCaps = (unsigned char *)pIE_RSN_Auth->AuthKSList[n].abyOUI;
- pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
- pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
+ pBSSList->byDefaultK_as_PK =
+ (*pbyCaps) & WPA_GROUPFLAG;
+ pBSSList->byReplayIdx =
+ 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
pBSSList->sRSNCapObj.bRSNCapExist = true;
- pBSSList->sRSNCapObj.wRSNCap = *(unsigned short *)pbyCaps;
- //DBG_PRN_GRP14(("pbyCaps: %X\n", *pbyCaps));
- //DBG_PRN_GRP14(("byDefaultK_as_PK: %X\n", pBSSList->byDefaultK_as_PK));
- //DBG_PRN_GRP14(("byReplayIdx: %X\n", pBSSList->byReplayIdx));
+ pBSSList->sRSNCapObj.wRSNCap =
+ *(unsigned short *)pbyCaps;
+ /* DBG_PRN_GRP14(("pbyCaps: %X\n", *pbyCaps));
+ * DBG_PRN_GRP14(("byDefaultK_as_PK: %X\n",
+ * pBSSList->byDefaultK_as_PK));
+ * DBG_PRN_GRP14(("byReplayIdx: %X\n",
+ * pBSSList->byReplayIdx));
+ */
}
}
pBSSList->bWPAValid = true;
@@ -254,11 +294,16 @@ WPA_SearchRSN(
for (ii = 0; ii < pBSSList->wPKCount; ii++) {
if (pBSSList->abyPKType[ii] == WPA_AESCCMP)
byPKType = WPA_AESCCMP;
- else if ((pBSSList->abyPKType[ii] == WPA_TKIP) && (byPKType != WPA_AESCCMP))
+ else if ((pBSSList->abyPKType[ii] == WPA_TKIP)
+ && (byPKType != WPA_AESCCMP))
byPKType = WPA_TKIP;
- else if ((pBSSList->abyPKType[ii] == WPA_WEP40) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+ else if ((pBSSList->abyPKType[ii] == WPA_WEP40)
+ && (byPKType != WPA_AESCCMP)
+ && (byPKType != WPA_TKIP))
byPKType = WPA_WEP40;
- else if ((pBSSList->abyPKType[ii] == WPA_WEP104) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+ else if ((pBSSList->abyPKType[ii] == WPA_WEP104)
+ && (byPKType != WPA_AESCCMP)
+ && (byPKType != WPA_TKIP))
byPKType = WPA_WEP104;
}
if (byEncrypt != byPKType)
@@ -295,10 +340,11 @@ WPAb_Is_RSN(
if (pRSN == NULL)
return false;
- if ((pRSN->len >= 6) && // oui1(4)+ver(2)
- (pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
- (pRSN->wVersion == 1)) {
+ if ((pRSN->len >= 6) /* oui1(4)+ver(2) */
+ && (pRSN->byElementID == WLAN_EID_RSN_WPA)
+ && !memcmp(pRSN->abyOUI, abyOUI01, 4)
+ && (pRSN->wVersion == 1))
return true;
- } else
+ else
return false;
}
diff --git a/drivers/staging/vt6655/wpa.h b/drivers/staging/vt6655/wpa.h
index 1d1918a..d012cb9 100644
--- a/drivers/staging/vt6655/wpa.h
+++ b/drivers/staging/vt6655/wpa.h
@@ -80,4 +80,4 @@ WPAb_Is_RSN(
PWLAN_IE_RSN_EXT pRSN
);
-#endif // __WPA_H__
+#endif /* __WPA_H__ */
--
1.8.1.2
--
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