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path: root/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
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Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_ieee80211.c')
-rw-r--r--drivers/staging/rtl8188eu/core/rtw_ieee80211.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 742b29c590df..f4e4baf6054a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -207,8 +207,8 @@ inline u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,
ie_data[0] = ttl;
ie_data[1] = flags;
- *(u16 *)(ie_data+2) = cpu_to_le16(reason);
- *(u16 *)(ie_data+4) = cpu_to_le16(precedence);
+ *(u16 *)(ie_data + 2) = cpu_to_le16(reason);
+ *(u16 *)(ie_data + 4) = cpu_to_le16(precedence);
return rtw_set_ie(buf, 0x118, 6, ie_data, buf_len);
}
@@ -268,18 +268,18 @@ u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, u
cnt = 0;
while (cnt < in_len) {
- if (eid == in_ie[cnt] && (!oui || !memcmp(&in_ie[cnt+2], oui, oui_len))) {
+ if (eid == in_ie[cnt] && (!oui || !memcmp(&in_ie[cnt + 2], oui, oui_len))) {
target_ie = &in_ie[cnt];
if (ie)
- memcpy(ie, &in_ie[cnt], in_ie[cnt+1]+2);
+ memcpy(ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
if (ielen)
- *ielen = in_ie[cnt+1]+2;
+ *ielen = in_ie[cnt + 1] + 2;
break;
} else {
- cnt += in_ie[cnt+1]+2; /* goto next */
+ cnt += in_ie[cnt + 1] + 2; /* goto next */
}
}
return target_ie;
@@ -530,8 +530,8 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
}
- if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
- (memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
+ if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) ||
+ (memcmp(wpa_ie + 2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
return _FAIL;
pos = wpa_ie;
@@ -599,7 +599,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
}
- if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2)))
+ if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
return _FAIL;
pos = rsn_ie;
@@ -671,45 +671,45 @@ int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie,
while (cnt < in_len) {
authmode = in_ie[cnt];
- if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) {
+ if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n",
- sec_idx, in_ie[cnt+1]+2));
+ sec_idx, in_ie[cnt + 1] + 2));
if (wpa_ie) {
- memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt+1]+2);
+ memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
- for (i = 0; i < (in_ie[cnt+1]+2); i += 8) {
+ for (i = 0; i < (in_ie[cnt + 1] + 2); i += 8) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
- wpa_ie[i], wpa_ie[i+1], wpa_ie[i+2], wpa_ie[i+3], wpa_ie[i+4],
- wpa_ie[i+5], wpa_ie[i+6], wpa_ie[i+7]));
+ wpa_ie[i], wpa_ie[i + 1], wpa_ie[i + 2], wpa_ie[i + 3], wpa_ie[i + 4],
+ wpa_ie[i + 5], wpa_ie[i + 6], wpa_ie[i + 7]));
}
}
- *wpa_len = in_ie[cnt+1]+2;
- cnt += in_ie[cnt+1]+2; /* get next */
+ *wpa_len = in_ie[cnt + 1] + 2;
+ cnt += in_ie[cnt + 1] + 2; /* get next */
} else {
if (authmode == _WPA2_IE_ID_) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n",
- sec_idx, in_ie[cnt+1]+2));
+ sec_idx, in_ie[cnt + 1] + 2));
if (rsn_ie) {
- memcpy(rsn_ie, &in_ie[cnt], in_ie[cnt+1]+2);
+ memcpy(rsn_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
- for (i = 0; i < (in_ie[cnt+1]+2); i += 8) {
+ for (i = 0; i < (in_ie[cnt + 1] + 2); i += 8) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
- rsn_ie[i], rsn_ie[i+1], rsn_ie[i+2], rsn_ie[i+3], rsn_ie[i+4],
- rsn_ie[i+5], rsn_ie[i+6], rsn_ie[i+7]));
+ rsn_ie[i], rsn_ie[i + 1], rsn_ie[i + 2], rsn_ie[i + 3], rsn_ie[i + 4],
+ rsn_ie[i + 5], rsn_ie[i + 6], rsn_ie[i + 7]));
}
}
- *rsn_len = in_ie[cnt+1]+2;
- cnt += in_ie[cnt+1]+2; /* get next */
+ *rsn_len = in_ie[cnt + 1] + 2;
+ cnt += in_ie[cnt + 1] + 2; /* get next */
} else {
- cnt += in_ie[cnt+1]+2; /* get next */
+ cnt += in_ie[cnt + 1] + 2; /* get next */
}
}
}
@@ -729,7 +729,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
eid = ie_ptr[0];
if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
- *wps_ielen = ie_ptr[1]+2;
+ *wps_ielen = ie_ptr[1] + 2;
match = true;
}
return match;
@@ -761,20 +761,20 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
while (cnt < in_len) {
eid = in_ie[cnt];
- if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], wps_oui, 4))) {
+ if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
wpsie_ptr = &in_ie[cnt];
if (wps_ie)
- memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2);
+ memcpy(wps_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
if (wps_ielen)
- *wps_ielen = in_ie[cnt+1]+2;
+ *wps_ielen = in_ie[cnt + 1] + 2;
- cnt += in_ie[cnt+1]+2;
+ cnt += in_ie[cnt + 1] + 2;
break;
} else {
- cnt += in_ie[cnt+1]+2; /* goto next */
+ cnt += in_ie[cnt + 1] + 2; /* goto next */
}
}
return wpsie_ptr;
@@ -848,12 +848,12 @@ u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8
if (attr_ptr && attr_len) {
if (buf_content)
- memcpy(buf_content, attr_ptr+4, attr_len-4);
+ memcpy(buf_content, attr_ptr + 4, attr_len - 4);
if (len_content)
- *len_content = attr_len-4;
+ *len_content = attr_len - 4;
- return attr_ptr+4;
+ return attr_ptr + 4;
}
return NULL;
@@ -935,8 +935,8 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
}
break;
default:
- DBG_88E("unknown vendor specific information element ignored (vendor OUI %02x:%02x:%02x len=%lu)\n",
- pos[0], pos[1], pos[2], (unsigned long)elen);
+ DBG_88E("unknown vendor specific information element ignored (vendor OUI %3phC len=%lu)\n",
+ pos, (unsigned long)elen);
return -1;
}
return 0;
@@ -1106,9 +1106,9 @@ void dump_ies(u8 *buf, u32 buf_len)
u8 *pos = buf;
u8 id, len;
- while (pos-buf <= buf_len) {
+ while (pos - buf <= buf_len) {
id = *pos;
- len = *(pos+1);
+ len = *(pos + 1);
DBG_88E("%s ID:%u, LEN:%u\n", __func__, id, len);
dump_wps_ie(pos, len);
@@ -1130,11 +1130,11 @@ void dump_wps_ie(u8 *ie, u32 ie_len)
return;
pos += 6;
- while (pos-ie < ie_len) {
+ while (pos - ie < ie_len) {
id = get_unaligned_be16(pos);
len = get_unaligned_be16(pos + 2);
DBG_88E("%s ID:0x%04x, LEN:%u\n", __func__, id, len);
- pos += (4+len);
+ pos += (4 + len);
}
}
@@ -1188,11 +1188,11 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork)
unsigned char *pbuf;
int group_cipher = 0, pairwise_cipher = 0, is8021x = 0;
int ret = _FAIL;
- pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
+ pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength - 12);
if (pbuf && (wpa_ielen > 0)) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_cipher_info: wpa_ielen: %d", wpa_ielen));
- if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) {
+ if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is8021x)) {
pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher;
pnetwork->BcnInfo.group_cipher = group_cipher;
pnetwork->BcnInfo.is_8021x = is8021x;
@@ -1201,11 +1201,11 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork)
ret = _SUCCESS;
}
} else {
- pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
+ pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength - 12);
if (pbuf && (wpa_ielen > 0)) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE\n"));
- if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) {
+ if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is8021x)) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE OK!!!\n"));
pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher;
pnetwork->BcnInfo.group_cipher = group_cipher;
@@ -1349,8 +1349,8 @@ int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *act
fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl);
- if ((fc & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE)) !=
- (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION))
+ if ((fc & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)) !=
+ (RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION))
return false;
c = frame_body[0];
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.