diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/core')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ap.c | 12 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_cmd.c | 4 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_debug.c | 20 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 89 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ioctl_set.c | 16 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_mlme.c | 14 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 50 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_pwrctrl.c | 10 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_recv.c | 125 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_security.c | 157 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_wlan_util.c | 4 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_xmit.c | 74 |
13 files changed, 288 insertions, 289 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c index 817793b9aff2..41535441f82c 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ap.c +++ b/drivers/staging/rtl8188eu/core/rtw_ap.c @@ -535,7 +535,7 @@ void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta) /* bwmode */ if (le16_to_cpu(phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & - IEEE80211_HT_CAP_SUP_WIDTH) { + IEEE80211_HT_CAP_SUP_WIDTH_20_40) { phtpriv_sta->bwmode = pmlmeext->cur_bwmode; phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset; } @@ -925,12 +925,12 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) || (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP)) - pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (0x07 << 2)); + pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & (0x07 << 2)); else - pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00); + pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00); /* set Max Rx AMPDU size to 64K */ - pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03); + pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_FACTOR & 0x03); pht_cap->mcs.rx_mask[0] = 0xff; pht_cap->mcs.rx_mask[1] = 0x0; @@ -1307,7 +1307,7 @@ static int rtw_ht_operation_update(struct adapter *padapter) (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)) new_op_mode = OP_MODE_MIXED; else if ((le16_to_cpu(phtpriv_ap->ht_cap.cap_info) & - IEEE80211_HT_CAP_SUP_WIDTH) && + IEEE80211_HT_CAP_SUP_WIDTH_20_40) && pmlmepriv->num_sta_ht_20mhz) new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED; else if (pmlmepriv->olbc_ht) @@ -1457,7 +1457,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta) pmlmepriv->num_sta_ht_no_gf); } - if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) { + if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH_20_40) == 0) { if (!psta->ht_20mhz_set) { psta->ht_20mhz_set = 1; pmlmepriv->num_sta_ht_20mhz++; diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c index f69e9453ad45..a97d50081071 100644 --- a/drivers/staging/rtl8188eu/core/rtw_cmd.c +++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c @@ -229,7 +229,7 @@ _next: * LOCKED pmlmepriv->lock */ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num, - struct rtw_ieee80211_channel *ch, int ch_num) + struct rtw_ieee80211_channel *ch, int ch_num) { u8 res = _FAIL; struct cmd_obj *ph2c; @@ -449,7 +449,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) { /* rtw_restructure_ht_ie */ rtw_restructure_ht_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], - pnetwork->network.ie_length, &psecnetwork->ie_length); + pnetwork->network.ie_length, &psecnetwork->ie_length); } } diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c index d0e41f2ef1ce..fcc8bd1011e1 100644 --- a/drivers/staging/rtl8188eu/core/rtw_debug.c +++ b/drivers/staging/rtl8188eu/core/rtw_debug.c @@ -10,8 +10,8 @@ #include <usb_ops_linux.h> int proc_get_drv_version(char *page, char **start, - off_t offset, int count, - int *eof, void *data) + off_t offset, int count, + int *eof, void *data) { int len = 0; @@ -22,15 +22,15 @@ int proc_get_drv_version(char *page, char **start, } int proc_get_write_reg(char *page, char **start, - off_t offset, int count, - int *eof, void *data) + off_t offset, int count, + int *eof, void *data) { *eof = 1; return 0; } int proc_set_write_reg(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { struct net_device *dev = data; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); @@ -71,8 +71,8 @@ static u32 proc_get_read_addr = 0xeeeeeeee; static u32 proc_get_read_len = 0x4; int proc_get_read_reg(char *page, char **start, - off_t offset, int count, - int *eof, void *data) + off_t offset, int count, + int *eof, void *data) { struct net_device *dev = data; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); @@ -104,7 +104,7 @@ int proc_get_read_reg(char *page, char **start, } int proc_set_read_reg(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { char tmp[16]; u32 addr, len; @@ -131,8 +131,8 @@ int proc_set_read_reg(struct file *file, const char __user *buffer, } int proc_get_adapter_state(char *page, char **start, - off_t offset, int count, - int *eof, void *data) + off_t offset, int count, + int *eof, void *data) { struct net_device *dev = data; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c index caf600eba03b..b80273611fb8 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -139,9 +139,11 @@ u8 *rtw_set_ie 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 *rtw_get_ie(u8 *pbuf, int index, uint *len, int limit) { int tmp, i; @@ -379,8 +381,8 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis left -= 2; if (count == 0 || left < count * WPA_SELECTOR_LEN) { - RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), " - "count %u left %u", __func__, count, left)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), count %u left %u", + __func__, count, left)); return _FAIL; } @@ -446,8 +448,8 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi left -= 2; if (count == 0 || left < count * RSN_SELECTOR_LEN) { - RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), " - "count %u left %u", __func__, count, left)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), count %u left %u", + __func__, count, left)); return _FAIL; } @@ -492,23 +494,23 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie authmode = in_ie[cnt]; 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)); - - if (wpa_ie) { - memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - - 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])); - } + 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)); + + if (wpa_ie) { + memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); + + 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_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_, @@ -675,14 +677,15 @@ u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 } static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen, - struct rtw_ieee802_11_elems *elems, - int show_errors) + struct rtw_ieee802_11_elems *elems, int show_errors) { unsigned int oui; - /* first 3 bytes in vendor specific information element are the IEEE + /* + * first 3 bytes in vendor specific information element are the IEEE * OUI of the vendor. The following byte is used a vendor specific - * sub-type. */ + * sub-type. + */ if (elen < 4) { if (show_errors) { DBG_88E("short vendor specific information element ignored (len=%lu)\n", @@ -694,12 +697,16 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen, oui = RTW_GET_BE24(pos); switch (oui) { case OUI_MICROSOFT: - /* Microsoft/Wi-Fi information elements are further typed and - * subtyped */ + /* + * Microsoft/Wi-Fi information elements are further typed and + * subtyped + */ switch (pos[3]) { case 1: - /* Microsoft OUI (00:50:F2) with OUI Type 1: - * real WPA information element */ + /* + * Microsoft OUI (00:50:F2) with OUI Type 1: + * real WPA information element + */ elems->wpa_ie = pos; elems->wpa_ie_len = elen; break; @@ -766,8 +773,8 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen, * Returns: Parsing result */ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len, - struct rtw_ieee802_11_elems *elems, - int show_errors) + struct rtw_ieee802_11_elems *elems, + int show_errors) { uint left = len; u8 *pos = start; @@ -921,8 +928,10 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork) pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher; pnetwork->BcnInfo.group_cipher = group_cipher; pnetwork->BcnInfo.is_8021x = is8021x; - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d, is_8021x is %d", - __func__, pnetwork->BcnInfo.pairwise_cipher, pnetwork->BcnInfo.is_8021x)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, + ("%s: pnetwork->pairwise_cipher: %d, is_8021x is %d", + __func__, pnetwork->BcnInfo.pairwise_cipher, + pnetwork->BcnInfo.is_8021x)); ret = _SUCCESS; } } else { @@ -935,8 +944,8 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork) pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher; pnetwork->BcnInfo.group_cipher = group_cipher; pnetwork->BcnInfo.is_8021x = is8021x; - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d," - "pnetwork->group_cipher is %d, is_8021x is %d", __func__, pnetwork->BcnInfo.pairwise_cipher, + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d, pnetwork->group_cipher is %d, is_8021x is %d", + __func__, pnetwork->BcnInfo.pairwise_cipher, pnetwork->BcnInfo.group_cipher, pnetwork->BcnInfo.is_8021x)); ret = _SUCCESS; } @@ -978,10 +987,10 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) if (bencrypt) pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WEP; } - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n", - pnetwork->BcnInfo.encryp_protocol)); - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n", - pnetwork->BcnInfo.encryp_protocol)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->encryp_protocol is %x\n", + __func__, pnetwork->BcnInfo.encryp_protocol)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->encryp_protocol is %x\n", + __func__, pnetwork->BcnInfo.encryp_protocol)); rtw_get_cipher_info(pnetwork); /* get bwmode and ch_offset */ diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c index 7d56767cdff6..26e5193cfd6c 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c +++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c @@ -25,7 +25,7 @@ u8 rtw_do_join(struct adapter *padapter) phead = get_list_head(queue); plist = phead->next; - RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("\n rtw_do_join: phead = %p; plist = %p\n\n\n", phead, plist)); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("\n %s: phead = %p; plist = %p\n\n\n", __func__, phead, plist)); pmlmepriv->cur_network.join_res = -2; @@ -44,12 +44,12 @@ u8 rtw_do_join(struct adapter *padapter) if (!pmlmepriv->LinkDetectInfo.bBusyTraffic || pmlmepriv->to_roaming > 0) { - RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("rtw_do_join(): site survey if scanned_queue is empty\n.")); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("%s: site survey if scanned_queue is empty\n.", __func__)); /* submit site_survey_cmd */ ret = rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0); if (ret != _SUCCESS) { pmlmepriv->to_join = false; - RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_do_join(): site survey return error\n.")); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("%s: site survey return error\n.", __func__)); } } else { pmlmepriv->to_join = false; @@ -306,14 +306,14 @@ exit: } u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter, - enum ndis_802_11_network_infra networktype) + enum ndis_802_11_network_infra networktype) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_network *cur_network = &pmlmepriv->cur_network; enum ndis_802_11_network_infra *pold_state = &cur_network->network.InfrastructureMode; RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_, - ("+rtw_set_802_11_infrastructure_mode: old =%d new =%d fw_state = 0x%08x\n", + ("+%s: old =%d new =%d fw_state = 0x%08x\n", __func__, *pold_state, networktype, get_fwstate(pmlmepriv))); if (*pold_state != networktype) { @@ -343,7 +343,7 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter, *pold_state == Ndis802_11IBSS) { if (check_fwstate(pmlmepriv, _FW_LINKED)) rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have checked whether issue dis-assoc_cmd or not */ - } + } *pold_state = networktype; @@ -496,7 +496,7 @@ u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep) break; } RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, - ("rtw_set_802_11_add_wep:before memcpy, wep->KeyLength = 0x%x wep->KeyIndex = 0x%x keyid =%x\n", + ("%s:before memcpy, wep->KeyLength = 0x%x wep->KeyIndex = 0x%x keyid =%x\n", __func__, wep->KeyLength, wep->KeyIndex, keyid)); memcpy(&psecuritypriv->dot11DefKey[keyid].skey[0], @@ -507,7 +507,7 @@ u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep) psecuritypriv->dot11PrivacyKeyIndex = keyid; RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, - ("rtw_set_802_11_add_wep:security key material : %x %x %x %x %x %x %x %x %x %x %x %x %x\n", + ("%s:security key material : %x %x %x %x %x %x %x %x %x %x %x %x %x\n", __func__, psecuritypriv->dot11DefKey[keyid].skey[0], psecuritypriv->dot11DefKey[keyid].skey[1], psecuritypriv->dot11DefKey[keyid].skey[2], diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c index 9de2d421f6b1..d334dc335914 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c @@ -334,7 +334,7 @@ struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue) } void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src, - struct adapter *padapter, bool update_ie) + struct adapter *padapter, bool update_ie) { long rssi_ori = dst->Rssi; u8 sq_smp = src->PhyInfo.SignalQuality; @@ -646,7 +646,7 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf) s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv); if (s_ret == _SUCCESS) { mod_timer(&pmlmepriv->assoc_timer, - jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT)); + jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT)); } else if (s_ret == 2) { /* there is no need to wait for join */ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); rtw_indicate_connect(adapter); @@ -1729,9 +1729,11 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_ if ((ndisauthmode == Ndis802_11AuthModeWPA) || (ndisauthmode == Ndis802_11AuthModeWPAPSK)) authmode = _WPA_IE_ID_; - if ((ndisauthmode == Ndis802_11AuthModeWPA2) || + else if ((ndisauthmode == Ndis802_11AuthModeWPA2) || (ndisauthmode == Ndis802_11AuthModeWPA2PSK)) authmode = _WPA2_IE_ID_; + else + authmode = 0x0; if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { memcpy(out_ie + ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len); @@ -1882,7 +1884,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ memset(&ht_cap, 0, sizeof(struct ieee80211_ht_cap)); - ht_cap.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH | + ht_cap.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_TX_STBC | @@ -1900,9 +1902,9 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ ht_cap.ampdu_params_info = max_rx_ampdu_factor & 0x03; if (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) - ht_cap.ampdu_params_info |= IEEE80211_HT_CAP_AMPDU_DENSITY & (0x07 << 2); + ht_cap.ampdu_params_info |= IEEE80211_HT_AMPDU_PARM_DENSITY & (0x07 << 2); else - ht_cap.ampdu_params_info |= IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00; + ht_cap.ampdu_params_info |= IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00; rtw_set_ie(out_ie + out_len, _HT_CAPABILITY_IE_, sizeof(struct ieee80211_ht_cap), diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c index 8d035f67ef61..98b1ba2e489f 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c @@ -370,7 +370,7 @@ static void issue_beacon(struct adapter *padapter, int timeout_ms) pframe += (cur_network->ie_length + len_diff); pattrib->pktlen += (cur_network->ie_length + len_diff); wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr + TXDESC_OFFSET + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, - pattrib->pktlen - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_, NULL, &wps_ielen); + pattrib->pktlen - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_, NULL, &wps_ielen); if (wps_ie && wps_ielen > 0) rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL); if (sr != 0) @@ -870,7 +870,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta, pattrib->last_txcmdsz = pattrib->pktlen; - rtw_wep_encrypt(padapter, (u8 *)pmgntframe); + rtw_wep_encrypt(padapter, pmgntframe); DBG_88E("%s\n", __func__); dump_mgntframe(padapter, pmgntframe); } @@ -1932,12 +1932,12 @@ static void site_survey(struct adapter *padapter) if (pmlmeext->sitesurvey_res.ssid[i].ssid_length) { /* todo: to issue two probe req??? */ issue_probereq(padapter, - &pmlmeext->sitesurvey_res.ssid[i], - NULL, false); + &pmlmeext->sitesurvey_res.ssid[i], + NULL, false); /* msleep(SURVEY_TO>>1); */ issue_probereq(padapter, - &pmlmeext->sitesurvey_res.ssid[i], - NULL, false); + &pmlmeext->sitesurvey_res.ssid[i], + NULL, false); } } @@ -2522,7 +2522,7 @@ static unsigned int OnProbeReq(struct adapter *padapter, return _SUCCESS; p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, &ielen, - len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); + len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); /* check (wildcard) SSID */ if (p) { @@ -2759,7 +2759,7 @@ static unsigned int OnAuth(struct adapter *padapter, DBG_88E("checking for challenging txt...\n"); p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &ie_len, - len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); + len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); if (!p || ie_len <= 0) { DBG_88E("auth rejected because challenge failure!(1)\n"); @@ -2853,7 +2853,7 @@ static unsigned int OnAuthClient(struct adapter *padapter, if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) { /* legendary shared system */ p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &len, - pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); + pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); if (!p) goto authclnt_fail; @@ -2966,7 +2966,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, /* now we should check all the fields... */ /* checking SSID */ p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len, - pkt_len - WLAN_HDR_A3_LEN - ie_offset); + pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (!p || ie_len == 0) { /* broadcast ssid, however it is not allowed in assocreq */ @@ -2999,7 +2999,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, supportRateNum = ie_len; p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len, - pkt_len - WLAN_HDR_A3_LEN - ie_offset); + pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p) { if (supportRateNum <= sizeof(supportRate)) { memcpy(supportRate + supportRateNum, @@ -3913,8 +3913,7 @@ static void init_mlme_ext_priv_value(struct adapter *padapter) } static int has_channel(struct rt_channel_info *channel_set, - u8 chanset_size, - u8 chan) + u8 chanset_size, u8 chan) { int i; @@ -4133,7 +4132,7 @@ void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame) ptable->func = &OnAuth; else ptable->func = &OnAuthClient; - /* fall through */ + fallthrough; case WIFI_ASSOCREQ: case WIFI_REASSOCREQ: case WIFI_PROBEREQ: @@ -4671,18 +4670,15 @@ void linked_status_chk(struct adapter *padapter) } else { if (rx_chk != _SUCCESS) { if (pmlmeext->retry == 0) { - issue_probereq(padapter, - &pmlmeinfo->network.ssid, - pmlmeinfo->network.MacAddress, - false); - issue_probereq(padapter, - &pmlmeinfo->network.ssid, - pmlmeinfo->network.MacAddress, - false); - issue_probereq(padapter, - &pmlmeinfo->network.ssid, - pmlmeinfo->network.MacAddress, - false); + issue_probereq(padapter, &pmlmeinfo->network.ssid, + pmlmeinfo->network.MacAddress, + false); + issue_probereq(padapter, &pmlmeinfo->network.ssid, + pmlmeinfo->network.MacAddress, + false); + issue_probereq(padapter, &pmlmeinfo->network.ssid, + pmlmeinfo->network.MacAddress, + false); } } @@ -5330,7 +5326,7 @@ u8 set_tx_beacon_cmd(struct adapter *padapter) } ptxBeacon_parm = kmemdup(&pmlmeinfo->network, - sizeof(struct wlan_bssid_ex), GFP_ATOMIC); + sizeof(struct wlan_bssid_ex), GFP_ATOMIC); if (!ptxBeacon_parm) { kfree(ph2c); res = _FAIL; diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c index c000382c96d9..39ca97411fd5 100644 --- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c +++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c @@ -205,10 +205,10 @@ static bool rtw_pwr_unassociated_idle(struct adapter *adapter) if (time_after_eq(adapter->pwrctrlpriv.ips_deny_time, jiffies)) return false; - if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE|WIFI_SITE_MONITOR) || - check_fwstate(pmlmepriv, WIFI_UNDER_LINKING|WIFI_UNDER_WPS) || + if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE | WIFI_SITE_MONITOR) || + check_fwstate(pmlmepriv, WIFI_UNDER_LINKING | WIFI_UNDER_WPS) || check_fwstate(pmlmepriv, WIFI_AP_STATE) || - check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_ADHOC_STATE)) + check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE)) return false; return true; @@ -249,7 +249,7 @@ void rtw_ps_processor(struct adapter *padapter) if (!rtw_pwr_unassociated_idle(padapter)) goto exit; - if ((pwrpriv->rf_pwrstate == rf_on) && ((pwrpriv->pwr_state_check_cnts%4) == 0)) { + if ((pwrpriv->rf_pwrstate == rf_on) && ((pwrpriv->pwr_state_check_cnts % 4) == 0)) { DBG_88E("==>%s .fw_state(%x)\n", __func__, get_fwstate(pmlmepriv)); pwrpriv->change_rfpwrstate = rf_off; @@ -264,7 +264,7 @@ static void pwr_state_check_handler(struct timer_list *t) { struct adapter *padapter = from_timer(padapter, t, - pwrctrlpriv.pwr_state_check_timer); + pwrctrlpriv.pwr_state_check_timer); rtw_ps_cmd(padapter); } diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index a036ef104198..5fe7a0458dd2 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -15,6 +15,7 @@ #include <mon.h> #include <wifi.h> #include <linux/vmalloc.h> +#include <net/cfg80211.h> #define ETHERNET_HEADER_SIZE 14 /* Ethernet Header Length */ #define LLC_HEADER_SIZE 6 /* LLC Header Length */ @@ -22,15 +23,6 @@ static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37}; static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3}; -/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ -static u8 rtw_bridge_tunnel_header[] = { - 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 -}; - -static u8 rtw_rfc1042_header[] = { - 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 -}; - static void rtw_signal_stat_timer_hdl(struct timer_list *t); void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv) @@ -67,7 +59,7 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter) INIT_LIST_HEAD(&precvframe->list); list_add_tail(&precvframe->list, - &precvpriv->free_recv_queue.queue); + &precvpriv->free_recv_queue.queue); precvframe->pkt = NULL; @@ -163,12 +155,12 @@ int rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue) } /* -caller : defrag ; recvframe_chk_defrag in recv_thread (passive) -pframequeue: defrag_queue : will be accessed in recv_thread (passive) - -using spinlock to protect - -*/ + * caller : defrag ; recvframe_chk_defrag in recv_thread (passive) + * pframequeue: defrag_queue : will be accessed in recv_thread (passive) + * + * using spinlock to protect + * + */ void rtw_free_recvframe_queue(struct __queue *pframequeue, struct __queue *pfree_recv_queue) { @@ -252,10 +244,10 @@ static int recvframe_chkmic(struct adapter *adapter, } /* icv_len included the mic code */ - datalen = precvframe->pkt->len-prxattrib->hdrlen - - prxattrib->iv_len-prxattrib->icv_len-8; + datalen = precvframe->pkt->len - prxattrib->hdrlen - + prxattrib->iv_len - prxattrib->icv_len - 8; pframe = precvframe->pkt->data; - payload = pframe+prxattrib->hdrlen+prxattrib->iv_len; + payload = pframe + prxattrib->hdrlen + prxattrib->iv_len; RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n prxattrib->iv_len=%d prxattrib->icv_len=%d\n", prxattrib->iv_len, prxattrib->icv_len)); rtw_seccalctkipmic(mickey, pframe, payload, datalen, &miccode[0], @@ -266,7 +258,7 @@ static int recvframe_chkmic(struct adapter *adapter, bmic_err = false; for (i = 0; i < 8; i++) { - if (miccode[i] != *(pframemic+i)) { + if (miccode[i] != *(pframemic + i)) { RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("%s: miccode[%d](%02x)!=*(pframemic+%d)(%02x) ", __func__, i, miccode[i], i, *(pframemic + i))); @@ -277,14 +269,14 @@ static int recvframe_chkmic(struct adapter *adapter, if (bmic_err) { RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n *(pframemic-8)-*(pframemic-1)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n", - *(pframemic-8), *(pframemic-7), *(pframemic-6), - *(pframemic-5), *(pframemic-4), *(pframemic-3), - *(pframemic-2), *(pframemic-1))); + *(pframemic - 8), *(pframemic - 7), *(pframemic - 6), + *(pframemic - 5), *(pframemic - 4), *(pframemic - 3), + *(pframemic - 2), *(pframemic - 1))); RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n *(pframemic-16)-*(pframemic-9)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n", - *(pframemic-16), *(pframemic-15), *(pframemic-14), - *(pframemic-13), *(pframemic-12), *(pframemic-11), - *(pframemic-10), *(pframemic-9))); + *(pframemic - 16), *(pframemic - 15), *(pframemic - 14), + *(pframemic - 13), *(pframemic - 12), *(pframemic - 11), + *(pframemic - 10), *(pframemic - 9))); { uint i; @@ -295,14 +287,14 @@ static int recvframe_chkmic(struct adapter *adapter, RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x", - *(precvframe->pkt->data+i), - *(precvframe->pkt->data+i+1), - *(precvframe->pkt->data+i+2), - *(precvframe->pkt->data+i+3), - *(precvframe->pkt->data+i+4), - *(precvframe->pkt->data+i+5), - *(precvframe->pkt->data+i+6), - *(precvframe->pkt->data+i+7))); + *(precvframe->pkt->data + i), + *(precvframe->pkt->data + i + 1), + *(precvframe->pkt->data + i + 2), + *(precvframe->pkt->data + i + 3), + *(precvframe->pkt->data + i + 4), + *(precvframe->pkt->data + i + 5), + *(precvframe->pkt->data + i + 6), + *(precvframe->pkt->data + i + 7))); } RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, @@ -392,13 +384,13 @@ static struct recv_frame *decryptor(struct adapter *padapter, switch (prxattrib->encrypt) { case _WEP40_: case _WEP104_: - res = rtw_wep_decrypt(padapter, (u8 *)precv_frame); + res = rtw_wep_decrypt(padapter, precv_frame); break; case _TKIP_: - res = rtw_tkip_decrypt(padapter, (u8 *)precv_frame); + res = rtw_tkip_decrypt(padapter, precv_frame); break; case _AES_: - res = rtw_aes_decrypt(padapter, (u8 *)precv_frame); + res = rtw_aes_decrypt(padapter, precv_frame); break; default: break; @@ -496,7 +488,7 @@ static int recv_decache(struct recv_frame *precv_frame, u8 bretry, { int tid = precv_frame->attrib.priority; - u16 seq_ctrl = ((precv_frame->attrib.seq_num&0xffff) << 4) | + u16 seq_ctrl = ((precv_frame->attrib.seq_num & 0xffff) << 4) | (precv_frame->attrib.frag_num & 0xf); if (tid > 15) { @@ -561,29 +553,29 @@ static void process_wmmps_data(struct adapter *padapter, if (!psta->qos_option) return; - if (!(psta->qos_info&0xf)) + if (!(psta->qos_info & 0xf)) return; - if (psta->state&WIFI_SLEEP_STATE) { + if (psta->state & WIFI_SLEEP_STATE) { u8 wmmps_ac = 0; switch (pattrib->priority) { case 1: case 2: - wmmps_ac = psta->uapsd_bk&BIT(1); + wmmps_ac = psta->uapsd_bk & BIT(1); break; case 4: case 5: - wmmps_ac = psta->uapsd_vi&BIT(1); + wmmps_ac = psta->uapsd_vi & BIT(1); break; case 6: case 7: - wmmps_ac = psta->uapsd_vo&BIT(1); + wmmps_ac = psta->uapsd_vo & BIT(1); break; case 0: case 3: default: - wmmps_ac = psta->uapsd_be&BIT(1); + wmmps_ac = psta->uapsd_be & BIT(1); break; } @@ -679,8 +671,8 @@ static int sta2sta_data_frame(struct adapter *adapter, if (mcast) { /* For AP mode, if DA == MCAST, then BSSID should be also MCAST */ if (!is_multicast_ether_addr(pattrib->bssid)) { - ret = _FAIL; - goto exit; + ret = _FAIL; + goto exit; } } else { /* not mc-frame */ /* For AP mode, if DA is non-MCAST, then it must be BSSID, and bssid == BSSID */ @@ -710,10 +702,9 @@ exit: return ret; } -static int ap2sta_data_frame( - struct adapter *adapter, - struct recv_frame *precv_frame, - struct sta_info **psta) +static int ap2sta_data_frame(struct adapter *adapter, + struct recv_frame *precv_frame, + struct sta_info **psta) { u8 *ptr = precv_frame->pkt->data; struct rx_pkt_attrib *pattrib = &precv_frame->attrib; @@ -892,20 +883,20 @@ static int validate_recv_ctrl_frame(struct adapter *padapter, switch (pattrib->priority) { case 1: case 2: - wmmps_ac = psta->uapsd_bk&BIT(0); + wmmps_ac = psta->uapsd_bk & BIT(0); break; case 4: case 5: - wmmps_ac = psta->uapsd_vi&BIT(0); + wmmps_ac = psta->uapsd_vi & BIT(0); break; case 6: case 7: - wmmps_ac = psta->uapsd_vo&BIT(0); + wmmps_ac = psta->uapsd_vo & BIT(0); break; case 0: case 3: default: - wmmps_ac = psta->uapsd_be&BIT(0); + wmmps_ac = psta->uapsd_be & BIT(0); break; } @@ -918,7 +909,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter, psta->state ^= WIFI_STA_ALIVE_CHK_STATE; } - if ((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid))) { + if ((psta->state & WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap & BIT(psta->aid))) { struct list_head *xmitframe_plist, *xmitframe_phead; struct xmit_frame *pxmitframe = NULL; @@ -956,7 +947,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter, update_beacon(padapter, _TIM_IE_, NULL, false); } } else { - if (pstapriv->tim_bitmap&BIT(psta->aid)) { + if (pstapriv->tim_bitmap & BIT(psta->aid)) { if (psta->sleepq_len == 0) { DBG_88E("no buffered packets to xmit\n"); @@ -1192,21 +1183,21 @@ static int validate_recv_frame(struct adapter *adapter, if (_drv_err_ <= GlobalDebugLevel) { pr_info(DRIVER_PREFIX "#############################\n"); print_hex_dump(KERN_INFO, DRIVER_PREFIX, DUMP_PREFIX_NONE, - 16, 1, ptr, 64, false); + 16, 1, ptr, 64, false); pr_info(DRIVER_PREFIX "#############################\n"); } } else if (bDumpRxPkt == 2) { if ((_drv_err_ <= GlobalDebugLevel) && (type == WIFI_MGT_TYPE)) { pr_info(DRIVER_PREFIX "#############################\n"); print_hex_dump(KERN_INFO, DRIVER_PREFIX, DUMP_PREFIX_NONE, - 16, 1, ptr, 64, false); + 16, 1, ptr, 64, false); pr_info(DRIVER_PREFIX "#############################\n"); } } else if (bDumpRxPkt == 3) { if ((_drv_err_ <= GlobalDebugLevel) && (type == WIFI_DATA_TYPE)) { pr_info(DRIVER_PREFIX "#############################\n"); print_hex_dump(KERN_INFO, DRIVER_PREFIX, DUMP_PREFIX_NONE, - 16, 1, ptr, 64, false); + 16, 1, ptr, 64, false); pr_info(DRIVER_PREFIX "#############################\n"); } } @@ -1274,13 +1265,13 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe) if (pattrib->encrypt) skb_trim(precvframe->pkt, precvframe->pkt->len - pattrib->icv_len); - psnap = (struct ieee80211_snap_hdr *)(ptr+pattrib->hdrlen + pattrib->iv_len); - psnap_type = ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE; + psnap = (struct ieee80211_snap_hdr *)(ptr + pattrib->hdrlen + pattrib->iv_len); + psnap_type = ptr + pattrib->hdrlen + pattrib->iv_len + SNAP_SIZE; /* convert hdr + possible LLC headers into Ethernet header */ - if ((!memcmp(psnap, rtw_rfc1042_header, SNAP_SIZE) && + if ((!memcmp(psnap, rfc1042_header, SNAP_SIZE) && memcmp(psnap_type, SNAP_ETH_TYPE_IPX, 2) && memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_AARP, 2)) || - !memcmp(psnap, rtw_bridge_tunnel_header, SNAP_SIZE)) { + !memcmp(psnap, bridge_tunnel_header, SNAP_SIZE)) { /* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */ bsnaphdr = true; } else { @@ -1294,7 +1285,7 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe) RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n===pattrib->hdrlen: %x, pattrib->iv_len:%x===\n\n", pattrib->hdrlen, pattrib->iv_len)); - memcpy(&be_tmp, ptr+rmv_len, 2); + memcpy(&be_tmp, ptr + rmv_len, 2); eth_type = ntohs(be_tmp); /* pattrib->ether_type */ pattrib->eth_type = eth_type; @@ -1543,7 +1534,7 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe) pdata += nSubframe_Length; a_len -= nSubframe_Length; if (a_len != 0) { - padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4-1)); + padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4 - 1)); if (padding_len == 4) padding_len = 0; @@ -1560,9 +1551,9 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe) /* convert hdr + possible LLC headers into Ethernet header */ eth_type = get_unaligned_be16(&sub_skb->data[6]); if (sub_skb->len >= 8 && - ((!memcmp(sub_skb->data, rtw_rfc1042_header, SNAP_SIZE) && + ((!memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) && eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) || - !memcmp(sub_skb->data, rtw_bridge_tunnel_header, SNAP_SIZE))) { + !memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE))) { /* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */ skb_pull(sub_skb, SNAP_SIZE); memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN); diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c index 435c0fbec54a..78a8ac60bf3d 100644 --- a/drivers/staging/rtl8188eu/core/rtw_security.c +++ b/drivers/staging/rtl8188eu/core/rtw_security.c @@ -80,9 +80,9 @@ static u32 crc32_table[256]; static u8 crc32_reverseBit(u8 data) { - return (u8)((data<<7)&0x80) | ((data<<5)&0x40) | ((data<<3)&0x20) | - ((data<<1)&0x10) | ((data>>1)&0x08) | ((data>>3)&0x04) | - ((data>>5)&0x02) | ((data>>7)&0x01); + return (u8)((data << 7) & 0x80) | ((data << 5) & 0x40) | ((data << 3) & 0x20) | + ((data << 1) & 0x10) | ((data >> 1) & 0x08) | ((data >> 3) & 0x04) | + ((data >> 5) & 0x02) | ((data >> 7) & 0x01); } static void crc32_init(void) @@ -129,12 +129,12 @@ static __le32 getcrc32(u8 *buf, int len) /* Need to consider the fragment situation */ -void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe) +void rtw_wep_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe) { int curfragnum, length; u8 *pframe; u8 hw_hdr_offset = 0; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct pkt_attrib *pattrib = &pxmitframe->attrib; struct security_priv *psecuritypriv = &padapter->securitypriv; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; const int keyindex = psecuritypriv->dot11PrivacyKeyIndex; @@ -142,16 +142,16 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe) struct sk_buff *skb; struct lib80211_crypto_ops *crypto_ops; - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) + if (pxmitframe->buf_addr == NULL) return; if ((pattrib->encrypt != _WEP40_) && (pattrib->encrypt != _WEP104_)) return; hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ); - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; + pframe = pxmitframe->buf_addr + hw_hdr_offset; crypto_ops = lib80211_get_crypto_ops("WEP"); @@ -198,13 +198,13 @@ free_crypto_private: crypto_ops->deinit(crypto_private); } -int rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe) +int rtw_wep_decrypt(struct adapter *padapter, struct recv_frame *precvframe) { - struct rx_pkt_attrib *prxattrib = &(((struct recv_frame *)precvframe)->attrib); + struct rx_pkt_attrib *prxattrib = &precvframe->attrib; if ((prxattrib->encrypt == _WEP40_) || (prxattrib->encrypt == _WEP104_)) { struct security_priv *psecuritypriv = &padapter->securitypriv; - struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt; + struct sk_buff *skb = precvframe->pkt; u8 *pframe = skb->data; void *crypto_private = NULL; int status = _SUCCESS; @@ -260,7 +260,7 @@ static u32 secmicgetuint32(u8 *p) u32 res = 0; for (i = 0; i < 4; i++) - res |= ((u32)(*p++)) << (8*i); + res |= ((u32)(*p++)) << (8 * i); return res; } @@ -296,7 +296,7 @@ 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) { @@ -337,7 +337,7 @@ void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst) rtw_secmicappendbyte(pmicdata, 0); /* The appendByte function has already computed the result. */ secmicputuint32(dst, pmicdata->L); - secmicputuint32(dst+4, pmicdata->R); + secmicputuint32(dst + 4, pmicdata->R); /* Reset to the empty message. */ secmicclear(pmicdata); } @@ -351,15 +351,15 @@ void rtw_seccalctkipmic(u8 *key, u8 *header, u8 *data, u32 data_len, u8 *mic_cod priority[0] = pri; /* Michael MIC pseudo header: DA, SA, 3 x 0, Priority */ - if (header[1]&1) { /* ToDS == 1 */ + if (header[1] & 1) { /* ToDS == 1 */ rtw_secmicappend(&micdata, &header[16], 6); /* DA */ - if (header[1]&2) /* From Ds == 1 */ + if (header[1] & 2) /* From Ds == 1 */ rtw_secmicappend(&micdata, &header[24], 6); else rtw_secmicappend(&micdata, &header[10], 6); } else { /* ToDS == 0 */ rtw_secmicappend(&micdata, &header[4], 6); /* DA */ - if (header[1]&2) /* From Ds == 1 */ + if (header[1] & 2) /* From Ds == 1 */ rtw_secmicappend(&micdata, &header[16], 6); else rtw_secmicappend(&micdata, &header[10], 6); @@ -382,7 +382,7 @@ 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)]) @@ -497,11 +497,11 @@ static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32) /* Now compute an unbalanced Feistel cipher with 80-bit block */ /* size on the 80-bit block P1K[], using the 128-bit key TK[] */ for (i = 0; i < PHASE1_LOOP_CNT; i++) { /* Each add operation here is mod 2**16 */ - p1k[0] += _S_(p1k[4] ^ TK16((i&1)+0)); - p1k[1] += _S_(p1k[0] ^ TK16((i&1)+2)); - p1k[2] += _S_(p1k[1] ^ TK16((i&1)+4)); - p1k[3] += _S_(p1k[2] ^ TK16((i&1)+6)); - p1k[4] += _S_(p1k[3] ^ TK16((i&1)+0)); + p1k[0] += _S_(p1k[4] ^ TK16((i & 1) + 0)); + p1k[1] += _S_(p1k[0] ^ TK16((i & 1) + 2)); + p1k[2] += _S_(p1k[1] ^ TK16((i & 1) + 4)); + p1k[3] += _S_(p1k[2] ^ TK16((i & 1) + 6)); + p1k[4] += _S_(p1k[3] ^ TK16((i & 1) + 0)); p1k[4] += (unsigned short)i; /* avoid "slide attacks" */ } } @@ -566,13 +566,13 @@ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) /* 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) +u32 rtw_tkip_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe) { /* exclude ICV */ u16 pnl; u32 pnh; @@ -586,17 +586,17 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; struct sta_info *stainfo; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct pkt_attrib *pattrib = &pxmitframe->attrib; struct security_priv *psecuritypriv = &padapter->securitypriv; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; u32 res = _SUCCESS; - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) + if (pxmitframe->buf_addr == NULL) return _FAIL; hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ); + pframe = pxmitframe->buf_addr + hw_hdr_offset; /* 4 start to encrypt each fragment */ if (pattrib->encrypt == _TKIP_) { if (pattrib->psta) @@ -613,18 +613,18 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) prwskey = &stainfo->dot118021x_UncstKey.skey[0]; 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; RT_TRACE(_module_rtl871x_security_c_, _drv_info_, ("pattrib->iv_len=%x, pattrib->icv_len=%x\n", pattrib->iv_len, pattrib->icv_len)); @@ -632,13 +632,13 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) arcfour_init(&mycontext, rc4key, 16); arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload+length, crc, 4); + arcfour_encrypt(&mycontext, payload + length, crc, 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; *((__le32 *)crc) = getcrc32(payload, length);/* modified by Amy*/ arcfour_init(&mycontext, rc4key, 16); arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload+length, crc, 4); + arcfour_encrypt(&mycontext, payload + length, crc, 4); pframe += pxmitpriv->frag_len; pframe = (u8 *)round_up((size_t)(pframe), 4); @@ -653,7 +653,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) } /* The hlen isn't include the IV */ -u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) +u32 rtw_tkip_decrypt(struct adapter *padapter, struct recv_frame *precvframe) { /* exclude ICV */ u16 pnl; u32 pnh; @@ -666,12 +666,12 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib; + struct rx_pkt_attrib *prxattrib = &precvframe->attrib; struct security_priv *psecuritypriv = &padapter->securitypriv; u32 res = _SUCCESS; - pframe = (unsigned char *)((struct recv_frame *)precvframe)->pkt->data; + pframe = (unsigned char *)precvframe->pkt->data; /* 4 start to decrypt recvframe */ if (prxattrib->encrypt == _TKIP_) { @@ -689,14 +689,14 @@ 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 = ((struct recv_frame *)precvframe)->pkt->len-prxattrib->hdrlen-prxattrib->iv_len; + iv = pframe + prxattrib->hdrlen; + payload = pframe + prxattrib->iv_len + prxattrib->hdrlen; + length = precvframe->pkt->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); @@ -706,19 +706,19 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) arcfour_init(&mycontext, rc4key, 16); arcfour_encrypt(&mycontext, payload, payload, length); - *((__le32 *)crc) = getcrc32(payload, length-4); + *((__le32 *)crc) = getcrc32(payload, length - 4); - if (crc[3] != payload[length-1] || - crc[2] != payload[length-2] || - crc[1] != payload[length-3] || - crc[0] != payload[length-4]) { + if (crc[3] != payload[length - 1] || + crc[2] != payload[length - 2] || + crc[1] != payload[length - 3] || + crc[0] != payload[length - 4]) { RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("rtw_wep_decrypt:icv error crc (%4ph)!=payload (%4ph)\n", - &crc, &payload[length-4])); + &crc, &payload[length - 4])); res = _FAIL; } } else { - RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("rtw_tkip_decrypt: stainfo==NULL!!!\n")); + RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo==NULL!!!\n", __func__)); res = _FAIL; } } @@ -734,7 +734,7 @@ exit: /******** SBOX Table *********/ /*****************************/ -static u8 sbox_table[256] = { +static const u8 sbox_table[256] = { 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, @@ -817,7 +817,7 @@ static void next_key(u8 *key, int round) { u8 rcon; u8 sbox_key[4]; - u8 rcon_table[12] = { + static const u8 rcon_table[12] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x36, 0x36 }; @@ -840,6 +840,7 @@ static void next_key(u8 *key, int round) static void byte_sub(u8 *in, u8 *out) { int i; + for (i = 0; i < 16; i++) out[i] = sbox(in[i]); } @@ -900,7 +901,7 @@ static void mix_column(u8 *in, u8 *out) for (i = 3; i > 0; i--) { /* logical shift left 1 bit */ andf7[i] = andf7[i] << 1; - if ((andf7[i-1] & 0x80) == 0x80) + if ((andf7[i - 1] & 0x80) == 0x80) andf7[i] = (andf7[i] | 0x01); } andf7[0] = andf7[0] << 1; @@ -1025,7 +1026,7 @@ static void construct_mic_header2(u8 *mic_header2, u8 *mpdu, int a4_exists, int 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) { @@ -1035,7 +1036,7 @@ static void construct_mic_header2(u8 *mic_header2, u8 *mpdu, int a4_exists, int 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; @@ -1128,11 +1129,11 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) } 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, pframe, plen, pn_vector); @@ -1174,11 +1175,11 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) /* 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, pn_vector, i+1); + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, pn_vector, i + 1); aes128k128d(key, ctr_preload, aes_out); bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); for (j = 0; j < 16; j++) @@ -1187,12 +1188,12 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) if (payload_remainder > 0) { /* 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); + construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, pn_vector, num_blocks + 1); 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); for (j = 0; j < payload_remainder; j++) @@ -1204,7 +1205,7 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) 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); @@ -1213,7 +1214,7 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen) return _SUCCESS; } -u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) +u32 rtw_aes_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe) { /* exclude ICV */ /*static*/ @@ -1224,20 +1225,20 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) u8 *pframe, *prwskey; /* *payload,*iv */ u8 hw_hdr_offset = 0; struct sta_info *stainfo; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; + struct pkt_attrib *pattrib = &pxmitframe->attrib; struct security_priv *psecuritypriv = &padapter->securitypriv; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; /* uint offset = 0; */ u32 res = _SUCCESS; - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) + if (pxmitframe->buf_addr == NULL) return _FAIL; hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ); - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; + pframe = pxmitframe->buf_addr + hw_hdr_offset; /* 4 start to encrypt each fragment */ if (pattrib->encrypt == _AES_) { @@ -1254,12 +1255,12 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) else prwskey = &stainfo->dot118021x_UncstKey.skey[0]; 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; @@ -1275,9 +1276,9 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) return res; } -u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) +u32 rtw_aes_decrypt(struct adapter *padapter, struct recv_frame *precvframe) { - struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib; + struct rx_pkt_attrib *prxattrib = &precvframe->attrib; u32 res = _SUCCESS; /* 4 start to encrypt each fragment */ @@ -1287,7 +1288,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) if (stainfo != NULL) { int key_idx; const int key_length = 16, iv_len = 8, icv_len = 8; - struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt; + struct sk_buff *skb = precvframe->pkt; void *crypto_private = NULL; u8 *key, *pframe = skb->data; struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("CCMP"); diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c index 73f2cb5ebaa6..3c03141e25b1 100644 --- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c +++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c @@ -112,7 +112,7 @@ u32 _rtw_init_sta_priv(struct sta_priv *pstapriv) inline int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta) { - int offset = (((u8 *)sta) - stapriv->pstainfo_buf)/sizeof(struct sta_info); + int offset = (((u8 *)sta) - stapriv->pstainfo_buf) / sizeof(struct sta_info); if (!stainfo_offset_valid(offset)) DBG_88E("%s invalid offset(%d), out of range!!!", __func__, offset); diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c index 6df873e4c2ed..be843fd2461a 100644 --- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c @@ -967,7 +967,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) pbuf = rtw_get_wpa_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length - 12); if (pbuf && (wpa_ielen > 0)) { - if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x)) { + if (rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x) == _SUCCESS) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s pnetwork->pairwise_cipher: %d, group_cipher is %d, is_8021x is %d\n", __func__, pairwise_cipher, group_cipher, is_8021x)); @@ -977,7 +977,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len) bssid->ie_length - 12); if (pbuf && (wpa_ielen > 0)) { - if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x)) { + if (rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x) == _SUCCESS) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s pnetwork->pairwise_cipher: %d, pnetwork->group_cipher is %d, is_802x is %d\n", __func__, pairwise_cipher, group_cipher, is_8021x)); diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index 258531bc1408..314790fea1ae 100644 --- a/drivers/staging/rtl8188eu/core/rtw_xmit.c +++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c @@ -49,8 +49,8 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) spin_lock_init(&pxmitpriv->lock); /* - Please insert all the queue initializaiton using _rtw_init_queue below - */ + * Please insert all the queue initializaiton using _rtw_init_queue below + */ pxmitpriv->adapter = padapter; @@ -63,10 +63,10 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) _rtw_init_queue(&pxmitpriv->free_xmit_queue); /* - Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME, - and initialize free_xmit_frame below. - Please also apply free_txobj to link_up all the xmit_frames... - */ + * Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME, + * and initialize free_xmit_frame below. + * Please also apply free_txobj to link_up all the xmit_frames... + */ pxmitpriv->pallocated_frame_buf = vzalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4); @@ -124,10 +124,10 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitbuf->ext_tag = false; /* Tx buf allocation may fail sometimes, so sleep and retry. */ - res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ)); + res = rtw_os_xmit_resource_alloc(pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ)); if (res == _FAIL) { msleep(10); - res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ)); + res = rtw_os_xmit_resource_alloc(pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ)); if (res == _FAIL) goto exit; } @@ -162,7 +162,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitbuf->padapter = padapter; pxmitbuf->ext_tag = true; - res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, max_xmit_extbuf_size + XMITBUF_ALIGN_SZ); + res = rtw_os_xmit_resource_alloc(pxmitbuf, max_xmit_extbuf_size + XMITBUF_ALIGN_SZ); if (res == _FAIL) { res = _FAIL; goto exit; @@ -713,13 +713,13 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi switch (pattrib->encrypt) { case _WEP40_: case _WEP104_: - rtw_wep_encrypt(padapter, (u8 *)pxmitframe); + rtw_wep_encrypt(padapter, pxmitframe); break; case _TKIP_: - rtw_tkip_encrypt(padapter, (u8 *)pxmitframe); + rtw_tkip_encrypt(padapter, pxmitframe); break; case _AES_: - rtw_aes_encrypt(padapter, (u8 *)pxmitframe); + rtw_aes_encrypt(padapter, pxmitframe); break; default: break; @@ -893,17 +893,17 @@ s32 rtw_txframes_sta_ac_pending(struct adapter *padapter, struct pkt_attrib *pat } /* - -This sub-routine will perform all the following: - -1. remove 802.3 header. -2. create wlan_header, based on the info in pxmitframe -3. append sta's iv/ext-iv -4. append LLC -5. move frag chunk from pframe to pxmitframe->mem -6. apply sw-encrypt, if necessary. - -*/ + * + * This sub-routine will perform all the following: + * + * 1. remove 802.3 header. + * 2. create wlan_header, based on the info in pxmitframe + * 3. append sta's iv/ext-iv + * 4. append LLC + * 5. move frag chunk from pframe to pxmitframe->mem + * 6. apply sw-encrypt, if necessary. + * + */ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct xmit_frame *pxmitframe) { s32 frg_inx, frg_len, mpdu_len, llc_sz, mem_sz; @@ -1233,25 +1233,25 @@ s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) } /* -Calling context: -1. OS_TXENTRY -2. RXENTRY (rx_thread or RX_ISR/RX_CallBack) - -If we turn on USE_RXTHREAD, then, no need for critical section. -Otherwise, we must use _enter/_exit critical to protect free_xmit_queue... - -Must be very very cautious... - -*/ + * Calling context: + * 1. OS_TXENTRY + * 2. RXENTRY (rx_thread or RX_ISR/RX_CallBack) + * + * If we turn on USE_RXTHREAD, then, no need for critical section. + * Otherwise, we must use _enter/_exit critical to protect free_xmit_queue... + * + * Must be very very cautious... + * + */ struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv) /* _queue *pfree_xmit_queue) */ { /* - Please remember to use all the osdep_service api, - and lock/unlock or _enter/_exit critical to protect - pfree_xmit_queue - */ + * Please remember to use all the osdep_service api, + * and lock/unlock or _enter/_exit critical to protect + * pfree_xmit_queue + */ struct xmit_frame *pxframe; struct __queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue; |