diff options
Diffstat (limited to 'drivers/staging/rtl8712/ieee80211.c')
| -rw-r--r-- | drivers/staging/rtl8712/ieee80211.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/drivers/staging/rtl8712/ieee80211.c b/drivers/staging/rtl8712/ieee80211.c index c5527c1ccaa6..974ca021ccef 100644 --- a/drivers/staging/rtl8712/ieee80211.c +++ b/drivers/staging/rtl8712/ieee80211.c @@ -107,9 +107,10 @@ u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen) return pbuf + len + 2; } -/*---------------------------------------------------------------------------- -index: the information element id index, limit is the limit for search ------------------------------------------------------------------------------*/ +/* --------------------------------------------------------------------------- + * index: the information element id index, limit is the limit for search + * --------------------------------------------------------------------------- + */ u8 *r8712_get_ie(u8 *pbuf, sint index, sint *len, sint limit) { sint tmp, i; @@ -303,8 +304,9 @@ int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, *group_cipher = r8712_get_wpa_cipher_suite(pos); pos += WPA_SELECTOR_LEN; left -= WPA_SELECTOR_LEN; - } else if (left > 0) + } else if (left > 0) { return _FAIL; + } /*pairwise_cipher*/ if (left >= 2) { count = le16_to_cpu(*(u16 *)pos); @@ -317,8 +319,9 @@ 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 == 1) + } else if (left == 1) { return _FAIL; + } return _SUCCESS; } @@ -333,7 +336,8 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, /* No RSN IE - fail silently */ return _FAIL; } - 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; pos += 4; @@ -343,8 +347,9 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, *group_cipher = r8712_get_wpa2_cipher_suite(pos); pos += RSN_SELECTOR_LEN; left -= RSN_SELECTOR_LEN; - } else if (left > 0) + } else if (left > 0) { return _FAIL; + } /*pairwise_cipher*/ if (left >= 2) { count = le16_to_cpu(*(u16 *)pos); @@ -357,8 +362,9 @@ 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 == 1) + } else if (left == 1) { return _FAIL; + } return _SUCCESS; } @@ -376,16 +382,17 @@ int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) { memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - *wpa_len = in_ie[cnt+1]+2; + *wpa_len = in_ie[cnt + 1] + 2; cnt += in_ie[cnt + 1] + 2; /*get next */ } else { if (authmode == _WPA2_IE_ID_) { memcpy(rsn_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - *rsn_len = in_ie[cnt+1] + 2; - cnt += in_ie[cnt+1] + 2; /*get next*/ - } else - 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*/ + } } } return *rsn_len + *wpa_len; @@ -402,14 +409,14 @@ int r8712_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))) { - memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2); - *wps_ielen = in_ie[cnt+1]+2; - cnt += in_ie[cnt+1]+2; + (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) { + memcpy(wps_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); + *wps_ielen = in_ie[cnt + 1] + 2; + cnt += in_ie[cnt + 1] + 2; match = true; break; } - cnt += in_ie[cnt+1]+2; /* goto next */ + cnt += in_ie[cnt + 1] + 2; /* goto next */ } return match; } |