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path: root/drivers/staging/rtl8712/ieee80211.c
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Diffstat (limited to 'drivers/staging/rtl8712/ieee80211.c')
-rw-r--r--drivers/staging/rtl8712/ieee80211.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/drivers/staging/rtl8712/ieee80211.c b/drivers/staging/rtl8712/ieee80211.c
index 4cca7390c8ef..b4a099169c7c 100644
--- a/drivers/staging/rtl8712/ieee80211.c
+++ b/drivers/staging/rtl8712/ieee80211.c
@@ -156,13 +156,13 @@ static uint r8712_get_rateset_len(u8 *rateset)
return i;
}
-int r8712_generate_ie(struct registry_priv *pregistrypriv)
+int r8712_generate_ie(struct registry_priv *registrypriv)
{
int rate_len;
uint sz = 0;
- struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network;
- u8 *ie = pdev_network->IEs;
- u16 beaconPeriod = (u16)pdev_network->Configuration.BeaconPeriod;
+ struct wlan_bssid_ex *dev_network = &registrypriv->dev_network;
+ u8 *ie = dev_network->IEs;
+ u16 beaconPeriod = (u16)dev_network->Configuration.BeaconPeriod;
/*timestamp will be inserted by hardware*/
sz += 8;
@@ -174,65 +174,65 @@ int r8712_generate_ie(struct registry_priv *pregistrypriv)
/*capability info*/
*(u16 *)ie = 0;
*(__le16 *)ie |= cpu_to_le16(cap_IBSS);
- if (pregistrypriv->preamble == PREAMBLE_SHORT)
+ if (registrypriv->preamble == PREAMBLE_SHORT)
*(__le16 *)ie |= cpu_to_le16(cap_ShortPremble);
- if (pdev_network->Privacy)
+ if (dev_network->Privacy)
*(__le16 *)ie |= cpu_to_le16(cap_Privacy);
sz += 2;
ie += 2;
/*SSID*/
- ie = r8712_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength,
- pdev_network->Ssid.Ssid, &sz);
+ ie = r8712_set_ie(ie, _SSID_IE_, dev_network->Ssid.SsidLength,
+ dev_network->Ssid.Ssid, &sz);
/*supported rates*/
- set_supported_rate(pdev_network->rates, pregistrypriv->wireless_mode);
- rate_len = r8712_get_rateset_len(pdev_network->rates);
+ set_supported_rate(dev_network->rates, registrypriv->wireless_mode);
+ rate_len = r8712_get_rateset_len(dev_network->rates);
if (rate_len > 8) {
ie = r8712_set_ie(ie, _SUPPORTEDRATES_IE_, 8,
- pdev_network->rates, &sz);
+ dev_network->rates, &sz);
ie = r8712_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8),
- (pdev_network->rates + 8), &sz);
+ (dev_network->rates + 8), &sz);
} else {
ie = r8712_set_ie(ie, _SUPPORTEDRATES_IE_,
- rate_len, pdev_network->rates, &sz);
+ rate_len, dev_network->rates, &sz);
}
/*DS parameter set*/
ie = r8712_set_ie(ie, _DSSET_IE_, 1,
- (u8 *)&pdev_network->Configuration.DSConfig, &sz);
+ (u8 *)&dev_network->Configuration.DSConfig, &sz);
/*IBSS Parameter Set*/
ie = r8712_set_ie(ie, _IBSS_PARA_IE_, 2,
- (u8 *)&pdev_network->Configuration.ATIMWindow, &sz);
+ (u8 *)&dev_network->Configuration.ATIMWindow, &sz);
return sz;
}
-unsigned char *r8712_get_wpa_ie(unsigned char *pie, uint *wpa_ie_len, int limit)
+unsigned char *r8712_get_wpa_ie(unsigned char *ie, uint *wpa_ie_len, int limit)
{
u32 len;
u16 val16;
unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
- u8 *pbuf = pie;
+ u8 *buf = ie;
while (1) {
- pbuf = r8712_get_ie(pbuf, _WPA_IE_ID_, &len, limit);
- if (pbuf) {
+ buf = r8712_get_ie(buf, _WPA_IE_ID_, &len, limit);
+ if (buf) {
/*check if oui matches...*/
- if (memcmp((pbuf + 2), wpa_oui_type,
+ if (memcmp((buf + 2), wpa_oui_type,
sizeof(wpa_oui_type)))
goto check_next_ie;
/*check version...*/
- memcpy((u8 *)&val16, (pbuf + 6), sizeof(val16));
+ memcpy((u8 *)&val16, (buf + 6), sizeof(val16));
le16_to_cpus(&val16);
if (val16 != 0x0001)
goto check_next_ie;
- *wpa_ie_len = *(pbuf + 1);
- return pbuf;
+ *wpa_ie_len = *(buf + 1);
+ return buf;
}
*wpa_ie_len = 0;
return NULL;
check_next_ie:
- limit = limit - (pbuf - pie) - 2 - len;
+ limit = limit - (buf - ie) - 2 - len;
if (limit <= 0)
break;
- pbuf += (2 + len);
+ buf += (2 + len);
}
*wpa_ie_len = 0;
return NULL;
@@ -283,12 +283,12 @@ int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
if (wpa_ie_len <= 0) {
/* No WPA IE - fail silently */
- return _FAIL;
+ return -EINVAL;
}
if ((*wpa_ie != _WPA_IE_ID_) ||
(*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) ||
(memcmp(wpa_ie + 2, (void *)WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
- return _FAIL;
+ return -EINVAL;
pos = wpa_ie;
pos += 8;
left = wpa_ie_len - 8;
@@ -298,7 +298,7 @@ int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
pos += WPA_SELECTOR_LEN;
left -= WPA_SELECTOR_LEN;
} else if (left > 0) {
- return _FAIL;
+ return -EINVAL;
}
/*pairwise_cipher*/
if (left >= 2) {
@@ -306,16 +306,16 @@ int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
pos += 2;
left -= 2;
if (count == 0 || left < count * WPA_SELECTOR_LEN)
- return _FAIL;
+ return -EINVAL;
for (i = 0; i < count; i++) {
*pairwise_cipher |= r8712_get_wpa_cipher_suite(pos);
pos += WPA_SELECTOR_LEN;
left -= WPA_SELECTOR_LEN;
}
} else if (left == 1) {
- return _FAIL;
+ return -EINVAL;
}
- return _SUCCESS;
+ return 0;
}
int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
@@ -327,11 +327,11 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
if (rsn_ie_len <= 0) {
/* No RSN IE - fail silently */
- return _FAIL;
+ return -EINVAL;
}
if ((*rsn_ie != _WPA2_IE_ID_) ||
(*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
- return _FAIL;
+ return -EINVAL;
pos = rsn_ie;
pos += 4;
left = rsn_ie_len - 4;
@@ -341,7 +341,7 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
pos += RSN_SELECTOR_LEN;
left -= RSN_SELECTOR_LEN;
} else if (left > 0) {
- return _FAIL;
+ return -EINVAL;
}
/*pairwise_cipher*/
if (left >= 2) {
@@ -349,16 +349,16 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
pos += 2;
left -= 2;
if (count == 0 || left < count * RSN_SELECTOR_LEN)
- return _FAIL;
+ return -EINVAL;
for (i = 0; i < count; i++) {
*pairwise_cipher |= r8712_get_wpa2_cipher_suite(pos);
pos += RSN_SELECTOR_LEN;
left -= RSN_SELECTOR_LEN;
}
} else if (left == 1) {
- return _FAIL;
+ return -EINVAL;
}
- return _SUCCESS;
+ return 0;
}
int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-05 02:46:37 +0200