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Message-ID: <163cf9064401145bb38035aedd3b1d3fee43079a.1739001527.git.onlyian4981@gmail.com>
Date: Sat, 8 Feb 2025 00:15:55 -0800
From: Ian To <onlyian4981@...il.com>
To: gregkh@...uxfoundation.org
Cc: linux-staging@...ts.linux.dev,
linux-kernel@...r.kernel.org,
Ian To <onlyian4981@...il.com>
Subject: [PATCH 2/3] stagin: rtl8723bs: fix spacing
Fixed spacing issues. Reported by checkpatch.
Signed-off-by: Ian To <onlyian4981@...il.com>
---
drivers/staging/rtl8723bs/core/rtw_security.c | 166 +++++++++---------
1 file changed, 82 insertions(+), 84 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 3281751436fd..394f164b3bf4 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -61,14 +61,14 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
keylength = psecuritypriv->dot11DefKeylen[psecuritypriv->dot11PrivacyKeyIndex];
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
- iv = pframe+pattrib->hdrlen;
+ iv = pframe + pattrib->hdrlen;
memcpy(&wepkey[0], iv, 3);
memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength);
- payload = pframe+pattrib->iv_len+pattrib->hdrlen;
+ payload = pframe + pattrib->iv_len + pattrib->hdrlen;
- if ((curfragnum+1) == pattrib->nr_frags) { /* the last fragment */
+ if ((curfragnum + 1) == pattrib->nr_frags) { /* the last fragment */
- length = pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
@@ -77,7 +77,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
arc4_crypt(ctx, payload + length, crc.f1, 4);
} else {
- length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
arc4_setkey(ctx, wepkey, 3 + keylength);
arc4_crypt(ctx, payload, payload, length);
@@ -106,16 +106,16 @@ void rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe)
/* start to decrypt recvframe */
if ((prxattrib->encrypt == _WEP40_) || (prxattrib->encrypt == _WEP104_)) {
- iv = pframe+prxattrib->hdrlen;
+ iv = pframe + prxattrib->hdrlen;
/* keyindex =(iv[3]&0x3); */
keyindex = prxattrib->key_index;
keylength = psecuritypriv->dot11DefKeylen[keyindex];
memcpy(&wepkey[0], iv, 3);
/* memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength); */
memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0], keylength);
- length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
+ length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len;
- payload = pframe+prxattrib->iv_len+prxattrib->hdrlen;
+ payload = pframe + prxattrib->iv_len + prxattrib->hdrlen;
/* decrypt payload include icv */
arc4_setkey(ctx, wepkey, 3 + keylength);
@@ -147,7 +147,7 @@ static void secmicputuint32(u8 *p, u32 val)
long i;
for (i = 0; i < 4; i++) {
- *p++ = (u8) (val & 0xff);
+ *p++ = (u8)(val & 0xff);
val >>= 8;
}
}
@@ -173,7 +173,7 @@ void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key)
void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b)
{
/* Append the byte to our word-sized buffer */
- pmicdata->M |= ((unsigned long)b) << (8*pmicdata->nBytesInM);
+ pmicdata->M |= ((unsigned long)b) << (8 * pmicdata->nBytesInM);
pmicdata->nBytesInM++;
/* Process the word if it is full. */
if (pmicdata->nBytesInM >= 4) {
@@ -260,7 +260,7 @@ void rtw_seccalctkipmic(u8 *key, u8 *header, u8 *data, u32 data_len, u8 *mic_cod
#define Mk16(hi, lo) ((lo) ^ (((u16)(hi)) << 8))
/* select the Nth 16-bit word of the temporal key unsigned char array TK[] */
-#define TK16(N) Mk16(tk[2*(N)+1], tk[2*(N)])
+#define TK16(N) Mk16(tk[2 * (N) + 1], tk[2 * (N)])
/* S-box lookup: 16 bits --> 16 bits */
#define _S_(v16) (Sbox1[0][Lo8(v16)] ^ Sbox1[1][Hi8(v16)])
@@ -415,7 +415,7 @@ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16)
for (i = 0; i < 5; i++)
PPK[i] = p1k[i]; /* first, copy P1K to PPK */
- PPK[5] = p1k[4]+iv16; /* next, add in IV16 */
+ PPK[5] = p1k[4] + iv16; /* next, add in IV16 */
/* Bijective non-linear mixing of the 96 bits of PPK[0..5] */
PPK[0] += _S_(PPK[5] ^ TK16(0)); /* Mix key in each "round" */
@@ -443,15 +443,13 @@ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16)
rc4key[2] = Lo8(iv16);
rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1);
-
/* Copy 96 bits of PPK[0..5] to RC4KEY[4..15] (little-endian) */
for (i = 0; i < 6; i++) {
- rc4key[4+2*i] = Lo8(PPK[i]);
- rc4key[5+2*i] = Hi8(PPK[i]);
+ rc4key[4 + 2 * i] = Lo8(PPK[i]);
+ rc4key[5 + 2 * i] = Hi8(PPK[i]);
}
}
-
/* The hlen isn't include the IV */
u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
{ /* exclude ICV */
@@ -490,20 +488,20 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
prwskey = pattrib->dot118021x_UncstKey.skey;
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
- iv = pframe+pattrib->hdrlen;
- payload = pframe+pattrib->iv_len+pattrib->hdrlen;
+ iv = pframe + pattrib->hdrlen;
+ payload = pframe + pattrib->iv_len + pattrib->hdrlen;
GET_TKIP_PN(iv, dot11txpn);
pnl = (u16)(dot11txpn.val);
- pnh = (u32)(dot11txpn.val>>16);
+ pnh = (u32)(dot11txpn.val >> 16);
phase1((u16 *)&ttkey[0], prwskey, &pattrib->ta[0], pnh);
phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], pnl);
- if ((curfragnum+1) == pattrib->nr_frags) { /* 4 the last fragment */
- length = pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ if ((curfragnum + 1) == pattrib->nr_frags) { /* 4 the last fragment */
+ length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
arc4_setkey(ctx, rc4key, 16);
@@ -511,7 +509,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
arc4_crypt(ctx, payload + length, crc.f1, 4);
} else {
- length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
arc4_setkey(ctx, rc4key, 16);
@@ -599,14 +597,14 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
prwskey = &stainfo->dot118021x_UncstKey.skey[0];
}
- iv = pframe+prxattrib->hdrlen;
- payload = pframe+prxattrib->iv_len+prxattrib->hdrlen;
- length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
+ iv = pframe + prxattrib->hdrlen;
+ payload = pframe + prxattrib->iv_len + prxattrib->hdrlen;
+ length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len;
GET_TKIP_PN(iv, dot11txpn);
pnl = (u16)(dot11txpn.val);
- pnh = (u32)(dot11txpn.val>>16);
+ pnh = (u32)(dot11txpn.val >> 16);
phase1((u16 *)&ttkey[0], prwskey, &prxattrib->ta[0], pnh);
phase2(&rc4key[0], prwskey, (unsigned short *)&ttkey[0], pnl);
@@ -721,8 +719,8 @@ static void construct_mic_iv(u8 *mic_iv,
for (i = 8; i < 14; i++)
mic_iv[i] = pn_vector[13 - i]; /* mic_iv[8:13] = PN[5:0] */
#endif
- mic_iv[14] = (unsigned char) (payload_length / 256);
- mic_iv[15] = (unsigned char) (payload_length % 256);
+ mic_iv[14] = (unsigned char)(payload_length / 256);
+ mic_iv[15] = (unsigned char)(payload_length % 256);
}
/************************************************/
@@ -787,7 +785,7 @@ static void construct_mic_header2(u8 *mic_header2,
if (!qc_exists && a4_exists) {
for (i = 0; i < 6; i++)
- mic_header2[8+i] = mpdu[24+i]; /* A4 */
+ mic_header2[8 + i] = mpdu[24 + i]; /* A4 */
}
if (qc_exists && !a4_exists) {
@@ -797,7 +795,7 @@ static void construct_mic_header2(u8 *mic_header2,
if (qc_exists && a4_exists) {
for (i = 0; i < 6; i++)
- mic_header2[8+i] = mpdu[24+i]; /* A4 */
+ mic_header2[8 + i] = mpdu[24 + i]; /* A4 */
mic_header2[14] = mpdu[30] & 0x0f;
mic_header2[15] = mpdu[31] & 0x00;
@@ -844,8 +842,8 @@ static void construct_ctr_preload(u8 *ctr_preload,
for (i = 8; i < 14; i++)
ctr_preload[i] = pn_vector[13 - i]; /* ctr_preload[8:13] = PN[5:0] */
#endif
- ctr_preload[14] = (unsigned char) (c / 256); /* Ctr */
- ctr_preload[15] = (unsigned char) (c % 256);
+ ctr_preload[14] = (unsigned char)(c / 256); /* Ctr */
+ ctr_preload[15] = (unsigned char)(c % 256);
}
/************************************/
@@ -861,7 +859,7 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
}
static signed int aes_cipher(u8 *key, uint hdrlen,
- u8 *pframe, uint plen)
+ u8 *pframe, uint plen)
{
uint qc_exists, a4_exists, i, j, payload_remainder,
num_blocks, payload_index;
@@ -880,7 +878,7 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
uint frtype = GetFrameType(pframe);
uint frsubtype = GetFrameSubType(pframe);
- frsubtype = frsubtype>>4;
+ frsubtype = frsubtype >> 4;
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);
@@ -895,9 +893,9 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
else
a4_exists = 1;
- if (((frtype|frsubtype) == WIFI_DATA_CFACK) ||
- ((frtype|frsubtype) == WIFI_DATA_CFPOLL) ||
- ((frtype|frsubtype) == WIFI_DATA_CFACKPOLL)) {
+ if (((frtype | frsubtype) == WIFI_DATA_CFACK) ||
+ ((frtype | frsubtype) == WIFI_DATA_CFPOLL) ||
+ ((frtype | frsubtype) == WIFI_DATA_CFACKPOLL)) {
qc_exists = 1;
if (hdrlen != WLAN_HDR_A3_QOS_LEN)
hdrlen += 2;
@@ -916,11 +914,11 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
}
pn_vector[0] = pframe[hdrlen];
- pn_vector[1] = pframe[hdrlen+1];
- pn_vector[2] = pframe[hdrlen+4];
- pn_vector[3] = pframe[hdrlen+5];
- pn_vector[4] = pframe[hdrlen+6];
- pn_vector[5] = pframe[hdrlen+7];
+ pn_vector[1] = pframe[hdrlen + 1];
+ pn_vector[2] = pframe[hdrlen + 4];
+ pn_vector[3] = pframe[hdrlen + 5];
+ pn_vector[4] = pframe[hdrlen + 6];
+ pn_vector[5] = pframe[hdrlen + 7];
construct_mic_iv(mic_iv,
qc_exists,
@@ -976,12 +974,12 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
/* Insert MIC into payload */
for (j = 0; j < 8; j++)
- pframe[payload_index+j] = mic[j];
+ pframe[payload_index + j] = mic[j];
payload_index = hdrlen + 8;
for (i = 0; i < num_blocks; i++) {
construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */
- pn_vector, i+1, frtype);
+ pn_vector, i + 1, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
@@ -993,13 +991,13 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
/* If there is a short final block, then pad it,*/
/* encrypt it and copy the unpadded part back */
construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */
- pn_vector, num_blocks+1, frtype);
+ pn_vector, num_blocks + 1, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
for (j = 0; j < 16; j++)
padded_buffer[j] = 0x00;
for (j = 0; j < payload_remainder; j++)
- padded_buffer[j] = pframe[payload_index+j];
+ padded_buffer[j] = pframe[payload_index + j];
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1015,7 +1013,7 @@ static signed int aes_cipher(u8 *key, uint hdrlen,
for (j = 0; j < 16; j++)
padded_buffer[j] = 0x00;
for (j = 0; j < 8; j++)
- padded_buffer[j] = pframe[j+hdrlen+8+plen];
+ padded_buffer[j] = pframe[j + hdrlen + 8 + plen];
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1055,12 +1053,12 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
prwskey = pattrib->dot118021x_UncstKey.skey;
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
- if ((curfragnum+1) == pattrib->nr_frags) { /* 4 the last fragment */
- length = pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ if ((curfragnum + 1) == pattrib->nr_frags) { /* 4 the last fragment */
+ length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
} else {
- length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
+ length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
pframe += pxmitpriv->frag_len;
@@ -1072,7 +1070,7 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
}
static signed int aes_decipher(u8 *key, uint hdrlen,
- u8 *pframe, uint plen)
+ u8 *pframe, uint plen)
{
static u8 message[MAX_MSG_SIZE];
uint qc_exists, a4_exists, i, j, payload_remainder,
@@ -1093,7 +1091,7 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
uint frtype = GetFrameType(pframe);
uint frsubtype = GetFrameSubType(pframe);
- frsubtype = frsubtype>>4;
+ frsubtype = frsubtype >> 4;
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);
@@ -1105,9 +1103,9 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
/* start to decrypt the payload */
- num_blocks = (plen-8) / 16; /* plen including LLC, payload_length and mic) */
+ num_blocks = (plen - 8) / 16; /* plen including LLC, payload_length and mic) */
- payload_remainder = (plen-8) % 16;
+ payload_remainder = (plen - 8) % 16;
pn_vector[0] = pframe[hdrlen];
pn_vector[1] = pframe[hdrlen + 1];
@@ -1121,9 +1119,9 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
else
a4_exists = 1;
- if (((frtype|frsubtype) == WIFI_DATA_CFACK) ||
- ((frtype|frsubtype) == WIFI_DATA_CFPOLL) ||
- ((frtype|frsubtype) == WIFI_DATA_CFACKPOLL)) {
+ if (((frtype | frsubtype) == WIFI_DATA_CFACK) ||
+ ((frtype | frsubtype) == WIFI_DATA_CFPOLL) ||
+ ((frtype | frsubtype) == WIFI_DATA_CFACKPOLL)) {
qc_exists = 1;
if (hdrlen != WLAN_HDR_A3_QOS_LEN)
hdrlen += 2;
@@ -1162,13 +1160,13 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
/* If there is a short final block, then pad it,*/
/* encrypt it and copy the unpadded part back */
construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, pn_vector,
- num_blocks+1, frtype);
+ num_blocks + 1, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
for (j = 0; j < 16; j++)
padded_buffer[j] = 0x00;
for (j = 0; j < payload_remainder; j++)
- padded_buffer[j] = pframe[payload_index+j];
+ padded_buffer[j] = pframe[payload_index + j];
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1177,25 +1175,25 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
}
/* start to calculate the mic */
- if ((hdrlen + plen+8) <= MAX_MSG_SIZE)
- memcpy((void *)message, pframe, (hdrlen + plen+8)); /* 8 is for ext iv len */
+ if ((hdrlen + plen + 8) <= MAX_MSG_SIZE)
+ memcpy((void *)message, pframe, (hdrlen + plen + 8)); /* 8 is for ext iv len */
pn_vector[0] = pframe[hdrlen];
- pn_vector[1] = pframe[hdrlen+1];
- pn_vector[2] = pframe[hdrlen+4];
- pn_vector[3] = pframe[hdrlen+5];
- pn_vector[4] = pframe[hdrlen+6];
- pn_vector[5] = pframe[hdrlen+7];
+ pn_vector[1] = pframe[hdrlen + 1];
+ pn_vector[2] = pframe[hdrlen + 4];
+ pn_vector[3] = pframe[hdrlen + 5];
+ pn_vector[4] = pframe[hdrlen + 6];
+ pn_vector[5] = pframe[hdrlen + 7];
- construct_mic_iv(mic_iv, qc_exists, a4_exists, message, plen-8, pn_vector, frtype);
+ construct_mic_iv(mic_iv, qc_exists, a4_exists, message, plen - 8, pn_vector, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
construct_mic_header1(mic_header1, hdrlen, message, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
construct_mic_header2(mic_header2, message, a4_exists, qc_exists);
- payload_remainder = (plen-8) % 16;
- num_blocks = (plen-8) / 16;
+ payload_remainder = (plen - 8) % 16;
+ num_blocks = (plen - 8) / 16;
/* Find start of payload */
payload_index = (hdrlen + 8);
@@ -1230,11 +1228,11 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
/* Insert MIC into payload */
for (j = 0; j < 8; j++)
- message[payload_index+j] = mic[j];
+ message[payload_index + j] = mic[j];
payload_index = hdrlen + 8;
for (i = 0; i < num_blocks; i++) {
- construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, i+1,
+ construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, i + 1,
frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
aes128k128d(key, ctr_preload, aes_out);
@@ -1247,13 +1245,13 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
/* If there is a short final block, then pad it,*/
/* encrypt it and copy the unpadded part back */
construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector,
- num_blocks+1, frtype);
+ num_blocks + 1, frtype);
/* add for CONFIG_IEEE80211W, none 11w also can use */
for (j = 0; j < 16; j++)
padded_buffer[j] = 0x00;
for (j = 0; j < payload_remainder; j++)
- padded_buffer[j] = message[payload_index+j];
+ padded_buffer[j] = message[payload_index + j];
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1268,7 +1266,7 @@ static signed int aes_decipher(u8 *key, uint hdrlen,
for (j = 0; j < 16; j++)
padded_buffer[j] = 0x00;
for (j = 0; j < 8; j++)
- padded_buffer[j] = message[j+hdrlen+8+plen-8];
+ padded_buffer[j] = message[j + hdrlen + 8 + plen - 8];
aes128k128d(key, ctr_preload, aes_out);
bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1355,7 +1353,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
prwskey = &stainfo->dot118021x_UncstKey.skey[0];
}
- length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
+ length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len;
res = aes_decipher(prwskey, prxattrib->hdrlen, pframe, length);
@@ -1380,7 +1378,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
__le16 le_tmp;
__le64 le_tmp64;
- ori_len = pattrib->pkt_len-WLAN_HDR_A3_LEN+BIP_AAD_SIZE;
+ ori_len = pattrib->pkt_len - WLAN_HDR_A3_LEN + BIP_AAD_SIZE;
BIP_AAD = rtw_zmalloc(ori_len);
if (!BIP_AAD)
@@ -1391,28 +1389,28 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
/* mapping to wlan header */
pwlanhdr = (struct ieee80211_hdr *)pframe;
/* save the frame body + MME */
- memcpy(BIP_AAD+BIP_AAD_SIZE, pframe+WLAN_HDR_A3_LEN, pattrib->pkt_len-WLAN_HDR_A3_LEN);
+ memcpy(BIP_AAD + BIP_AAD_SIZE, pframe + WLAN_HDR_A3_LEN, pattrib->pkt_len - WLAN_HDR_A3_LEN);
/* find MME IE pointer */
- p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, WLAN_EID_MMIE, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN);
+ p = rtw_get_ie(BIP_AAD + BIP_AAD_SIZE, WLAN_EID_MMIE, &len, pattrib->pkt_len - WLAN_HDR_A3_LEN);
/* Baron */
if (p) {
u16 keyid = 0;
u64 temp_ipn = 0;
/* save packet number */
- memcpy(&le_tmp64, p+4, 6);
+ memcpy(&le_tmp64, p + 4, 6);
temp_ipn = le64_to_cpu(le_tmp64);
/* BIP packet number should bigger than previous BIP packet */
if (temp_ipn <= pmlmeext->mgnt_80211w_IPN_rx)
goto BIP_exit;
/* copy key index */
- memcpy(&le_tmp, p+2, 2);
+ memcpy(&le_tmp, p + 2, 2);
keyid = le16_to_cpu(le_tmp);
if (keyid != padapter->securitypriv.dot11wBIPKeyid)
goto BIP_exit;
/* clear the MIC field of MME to zero */
- memset(p+2+len-8, 0, 8);
+ memset(p + 2 + len - 8, 0, 8);
/* conscruct AAD, copy frame control field */
memcpy(BIP_AAD, &pwlanhdr->frame_control, 2);
@@ -1420,14 +1418,14 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
ClearPwrMgt(BIP_AAD);
ClearMData(BIP_AAD);
/* conscruct AAD, copy address 1 to address 3 */
- memcpy(BIP_AAD+2, pwlanhdr->addr1, 18);
+ memcpy(BIP_AAD + 2, pwlanhdr->addr1, 18);
if (omac1_aes_128(padapter->securitypriv.dot11wBIPKey[padapter->securitypriv.dot11wBIPKeyid].skey
, BIP_AAD, ori_len, mic))
goto BIP_exit;
/* MIC field should be last 8 bytes of packet (packet without FCS) */
- if (!memcmp(mic, pframe+pattrib->pkt_len-8, 8)) {
+ if (!memcmp(mic, pframe + pattrib->pkt_len - 8, 8)) {
pmlmeext->mgnt_80211w_IPN_rx = temp_ipn;
res = _SUCCESS;
} else {
@@ -1573,7 +1571,7 @@ u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller)
if (securitypriv->btkip_countermeasure) {
unsigned long passing_ms = jiffies_to_msecs(jiffies - securitypriv->btkip_countermeasure_time);
- if (passing_ms > 60*1000) {
+ if (passing_ms > 60 * 1000) {
netdev_dbg(adapter->pnetdev,
"%s(%s) countermeasure time:%lus > 60s\n",
caller, ADPT_ARG(adapter),
--
2.45.3
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