diff options
Diffstat (limited to 'drivers/staging/rtl8188eu')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ap.c | 40 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_cmd.c | 131 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 44 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_mlme.c | 12 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_recv.c | 87 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | 8 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/phy.c | 4 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/include/ieee80211.h | 107 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/mon.c | 38 |
10 files changed, 149 insertions, 324 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c index 519b4d3584a2..647a922d79d1 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ap.c +++ b/drivers/staging/rtl8188eu/core/rtw_ap.c @@ -735,9 +735,11 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf) cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - /* check if there is wps ie, */ - /* if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, */ - /* and at first time the security ie (RSN/WPA IE) will not include in beacon. */ + /* check if there is wps ie, + * if there is wpsie in beacon, the hostapd will update + * beacon twice when stating hostapd, and at first time the + * security ie (RSN/WPA IE) will not include in beacon. + */ if (!rtw_get_wps_ie(pnetwork->IEs + _FIXED_IE_LENGTH_, pnetwork->IELength - _FIXED_IE_LENGTH_, NULL, NULL)) pmlmeext->bstart_bss = true; @@ -751,8 +753,11 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf) update_hw_ht_param(padapter); } - if (pmlmepriv->cur_network.join_res != true) { /* setting only at first time */ - /* WEP Key will be set before this function, do not clear CAM. */ + /* setting only at first time */ + if (!(pmlmepriv->cur_network.join_res)) { + /* WEP Key will be set before this function, do not + * clear CAM. + */ if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) && (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)) flush_all_cam_entry(padapter); /* clear CAM */ @@ -809,7 +814,9 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf) } } } - /* TODO: need to judge the phy parameters on concurrent mode for single phy */ + /* TODO: need to judge the phy parameters on concurrent + * mode for single phy + */ set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); DBG_88E("CH =%d, BW =%d, offset =%d\n", cur_channel, cur_bwmode, cur_ch_offset); @@ -991,7 +998,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) } break; } - if ((p == NULL) || (ie_len == 0)) + if ((!p) || (ie_len == 0)) break; } @@ -1005,9 +1012,12 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) { pmlmepriv->qospriv.qos_option = 1; - *(p + 8) |= BIT(7);/* QoS Info, support U-APSD */ + /* QoS Info, support U-APSD */ + *(p + 8) |= BIT(7); - /* disable all ACM bits since the WMM admission control is not supported */ + /* disable all ACM bits since the WMM + * admission control is not supported + */ *(p + 10) &= ~BIT(4); /* BE */ *(p + 14) &= ~BIT(4); /* BK */ *(p + 18) &= ~BIT(4); /* VI */ @@ -1015,7 +1025,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) break; } - if ((p == NULL) || (ie_len == 0)) + if ((!p) || (ie_len == 0)) break; } } @@ -1097,7 +1107,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress); if (!psta) { psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress); - if (psta == NULL) + if (!psta) return _FAIL; } @@ -1268,12 +1278,12 @@ static void update_bcn_wps_ie(struct adapter *padapter) DBG_88E("%s\n", __func__); pwps_ie_src = pmlmepriv->wps_beacon_ie; - if (pwps_ie_src == NULL) + if (!pwps_ie_src) return; pwps_ie = rtw_get_wps_ie(ie+_FIXED_IE_LENGTH_, ielen-_FIXED_IE_LENGTH_, NULL, &wps_ielen); - if (pwps_ie == NULL || wps_ielen == 0) + if (!pwps_ie || wps_ielen == 0) return; wps_offset = (uint)(pwps_ie-ie); @@ -1834,7 +1844,9 @@ void stop_ap_mode(struct adapter *padapter) pmlmepriv->update_bcn = false; pmlmeext->bstart_bss = false; - /* reset and init security priv , this can refine with rtw_reset_securitypriv */ + /* reset and init security priv , this can refine with + * rtw_reset_securitypriv + */ memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv)); padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled; diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c index 9754322b506e..002d09159896 100644 --- a/drivers/staging/rtl8188eu/core/rtw_cmd.c +++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c @@ -21,35 +21,33 @@ #include <rtw_mlme_ext.h> /* -Caller and the rtw_cmd_thread can protect cmd_q by spin_lock. -No irqsave is necessary. -*/ + * Caller and the rtw_cmd_thread can protect cmd_q by spin_lock. + * No irqsave is necessary. + */ int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv) { init_completion(&pcmdpriv->cmd_queue_comp); init_completion(&pcmdpriv->terminate_cmdthread_comp); - _rtw_init_queue(&(pcmdpriv->cmd_queue)); + _rtw_init_queue(&pcmdpriv->cmd_queue); return _SUCCESS; } /* -Calling Context: - -rtw_enqueue_cmd can only be called between kernel thread, -since only spin_lock is used. - -ISR/Call-Back functions can't call this sub-function. - -*/ + * Calling Context: + * + * rtw_enqueue_cmd can only be called between kernel thread, + * since only spin_lock is used. + * + * ISR/Call-Back functions can't call this sub-function. + */ static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj) { unsigned long irqL; - - if (obj == NULL) + if (!obj) goto exit; spin_lock_irqsave(&queue->lock, irqL); @@ -60,7 +58,6 @@ static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj) exit: - return _SUCCESS; } @@ -107,8 +104,7 @@ u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) int res = _FAIL; struct adapter *padapter = pcmdpriv->padapter; - - if (cmd_obj == NULL) + if (!cmd_obj) goto exit; cmd_obj->padapter = padapter; @@ -126,19 +122,17 @@ u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) exit: - return res; } void rtw_free_cmd_obj(struct cmd_obj *pcmd) { - if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) { /* free parmbuf in cmd_obj */ kfree(pcmd->parmbuf); } - if (pcmd->rsp != NULL) { + if (!pcmd->rsp) { if (pcmd->rspsz != 0) { /* free rsp in cmd_obj */ kfree(pcmd->rsp); @@ -147,7 +141,6 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd) /* free cmd_obj */ kfree(pcmd); - } int rtw_cmd_thread(void *context) @@ -157,14 +150,15 @@ int rtw_cmd_thread(void *context) u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); struct adapter *padapter = context; - struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; allow_signal(SIGTERM); pcmdpriv->cmdthd_running = true; complete(&pcmdpriv->terminate_cmdthread_comp); - RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n")); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("start r871x %s !!!!\n", __func__)); while (1) { if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp)) @@ -208,7 +202,7 @@ _next: /* call callback function for post-processed */ if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) { pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback; - if (pcmd_callback == NULL) { + if (!pcmd_callback) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode)); rtw_free_cmd_obj(pcmd); } else { @@ -236,15 +230,15 @@ _next: complete(&pcmdpriv->terminate_cmdthread_comp); - complete_and_exit(NULL, 0); } /* -rtw_sitesurvey_cmd(~) - ### NOTE:#### (!!!!) - MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock -*/ + * rtw_sitesurvey_cmd(~) + * ### NOTE:#### (!!!!) + * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE + * 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) { @@ -315,13 +309,11 @@ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); } - return res; } void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) { - kfree(pcmd->parmbuf); kfree(pcmd); } @@ -334,7 +326,6 @@ u8 rtw_createbss_cmd(struct adapter *padapter) struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network; u8 res = _SUCCESS; - LedControl8188eu(padapter, LED_CTL_START_TO_LINK); if (pmlmepriv->assoc_ssid.SsidLength == 0) @@ -358,7 +349,6 @@ u8 rtw_createbss_cmd(struct adapter *padapter) res = rtw_enqueue_cmd(pcmdpriv, pcmd); exit: - return res; } @@ -376,8 +366,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) struct ht_priv *phtpriv = &pmlmepriv->htpriv; enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; LedControl8188eu(padapter, LED_CTL_START_TO_LINK); @@ -394,9 +383,8 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) /* for IEs is fix buf size */ t_len = sizeof(struct wlan_bssid_ex); - /* for hidden ap to set fw_state here */ - if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) { + if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE)) { switch (ndis_network_mode) { case Ndis802_11IBSS: set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); @@ -412,12 +400,13 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) } psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss; - if (psecnetwork == NULL) { + if (!psecnetwork) { kfree(pcmd); res = _FAIL; - RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n")); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("%s :psecnetwork == NULL!!!\n", __func__)); goto exit; } @@ -444,7 +433,6 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength); - pqospriv->qos_option = 0; if (pregistrypriv->wmm_enable) { @@ -498,7 +486,6 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) exit: - return res; } @@ -509,8 +496,7 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu struct cmd_priv *cmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; - - RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n")); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__)); /* prepare cmd parameter */ param = kzalloc(sizeof(*param), GFP_KERNEL); @@ -539,7 +525,6 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu exit: - return res; } @@ -617,7 +602,6 @@ u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue) struct sta_info *sta = (struct sta_info *)psta; u8 res = _SUCCESS; - if (!enqueue) { clear_cam_entry(padapter, entry); } else { @@ -656,7 +640,6 @@ u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue) } exit: - return res; } @@ -667,7 +650,6 @@ u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr) struct addBaReq_parm *paddbareq_parm; u8 res = _SUCCESS; - ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (!ph2c) { res = _FAIL; @@ -693,7 +675,6 @@ u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr) exit: - return res; } @@ -704,7 +685,6 @@ u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter) struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; - ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (!ph2c) { res = _FAIL; @@ -724,7 +704,6 @@ u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter) init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_); - /* rtw_enqueue_cmd(pcmdpriv, ph2c); */ res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: @@ -739,8 +718,7 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue) u8 res = _SUCCESS; - - RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n")); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__)); /* check input parameter */ if (!rtw_is_channel_plan_valid(chplan)) { @@ -781,7 +759,6 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue) exit: - return res; } @@ -790,7 +767,7 @@ static void traffic_status_watchdog(struct adapter *padapter) u8 bEnterPS; u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false; u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; /* */ /* Determine if our traffic is busy now */ @@ -849,7 +826,7 @@ static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz) struct mlme_priv *pmlmepriv; padapter = (struct adapter *)pbuf; - pmlmepriv = &(padapter->mlmepriv); + pmlmepriv = &padapter->mlmepriv; #ifdef CONFIG_88EU_AP_MODE if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) @@ -865,10 +842,9 @@ static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz) static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type) { struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; u8 mstatus; - if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) return; @@ -905,7 +881,6 @@ static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type) default: break; } - } u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue) @@ -943,7 +918,6 @@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue) exit: - return res; } @@ -980,7 +954,6 @@ u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time) res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: - return res; } @@ -1026,7 +999,6 @@ u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue) } exit: - return res; } @@ -1169,7 +1141,6 @@ void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - if (pcmd->res == H2C_DROPPED) { /* TODO: cancel timer and do timeout handler directly... */ /* need to make timeout handlerOS independent */ @@ -1183,13 +1154,12 @@ void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) /* free cmd */ rtw_free_cmd_obj(pcmd); - } + void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - if (pcmd->res != H2C_SUCCESS) { spin_lock_bh(&pmlmepriv->lock); set_fwstate(pmlmepriv, _FW_LINKED); @@ -1207,7 +1177,6 @@ void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - if (pcmd->res == H2C_DROPPED) { /* TODO: cancel timer and do timeout handler directly... */ /* need to make timeout handlerOS independent */ @@ -1220,7 +1189,6 @@ void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) } rtw_free_cmd_obj(pcmd); - } void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) @@ -1229,11 +1197,11 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) struct wlan_network *pwlan = NULL; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf; - struct wlan_network *tgt_network = &(pmlmepriv->cur_network); - + struct wlan_network *tgt_network = &pmlmepriv->cur_network; if (pcmd->res != H2C_SUCCESS) { - RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n.")); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("\n **** Error: %s Fail ****\n\n.", __func__)); mod_timer(&pmlmepriv->assoc_timer, jiffies + msecs_to_jiffies(1)); } @@ -1246,7 +1214,7 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress); if (!psta) { psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress); - if (psta == NULL) { + if (!psta) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n")); goto createbss_cmd_fail; } @@ -1255,28 +1223,31 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) rtw_indicate_connect(padapter); } else { pwlan = _rtw_alloc_network(pmlmepriv); - spin_lock_bh(&(pmlmepriv->scanned_queue.lock)); - if (pwlan == NULL) { + spin_lock_bh(&pmlmepriv->scanned_queue.lock); + if (!pwlan) { pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue); - if (pwlan == NULL) { + if (!pwlan) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n")); spin_unlock_bh(&pmlmepriv->scanned_queue.lock); goto createbss_cmd_fail; } pwlan->last_scanned = jiffies; } else { - list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); + list_add_tail(&pwlan->list, + &pmlmepriv->scanned_queue.queue); } pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork); - memcpy(&(pwlan->network), pnetwork, pnetwork->Length); + memcpy(&pwlan->network, pnetwork, pnetwork->Length); memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork))); _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); spin_unlock_bh(&pmlmepriv->scanned_queue.lock); - /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */ + /* we will set _FW_LINKED when there is one more sat to + * join us (rtw_stassoc_event_callback) + */ } createbss_cmd_fail: @@ -1284,7 +1255,6 @@ createbss_cmd_fail: spin_unlock_bh(&pmlmepriv->lock); rtw_free_cmd_obj(pcmd); - } void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) @@ -1293,8 +1263,7 @@ void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pc struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp); struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr); - - if (psta == NULL) { + if (!psta) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__)); goto exit; } @@ -1310,8 +1279,7 @@ void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj * struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp); struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr); - - if (psta == NULL) { + if (!psta) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__)); goto exit; } @@ -1326,5 +1294,4 @@ void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj * exit: rtw_free_cmd_obj(pcmd); - } diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c index d1dafe0f20c6..bb867a987c2b 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -955,50 +955,6 @@ void rtw_macaddr_cfg(u8 *mac_addr) DBG_88E("rtw_macaddr_cfg MAC Address = %pM\n", (mac_addr)); } -/* Baron adds to avoid FreeBSD warning */ -int ieee80211_is_empty_essid(const char *essid, int essid_len) -{ - /* Single white space is for Linksys APs */ - if (essid_len == 1 && essid[0] == ' ') - return 1; - - /* Otherwise, if the entire essid is 0, we assume it is hidden */ - while (essid_len) { - essid_len--; - if (essid[essid_len] != '\0') - return 0; - } - - return 1; -} - -int ieee80211_get_hdrlen(u16 fc) -{ - int hdrlen = 24; - - switch (WLAN_FC_GET_TYPE(fc)) { - case RTW_IEEE80211_FTYPE_DATA: - if (fc & RTW_IEEE80211_STYPE_QOS_DATA) - hdrlen += 2; - if ((fc & RTW_IEEE80211_FCTL_FROMDS) && (fc & RTW_IEEE80211_FCTL_TODS)) - hdrlen += 6; /* Addr4 */ - break; - case RTW_IEEE80211_FTYPE_CTL: - switch (WLAN_FC_GET_STYPE(fc)) { - case RTW_IEEE80211_STYPE_CTS: - case RTW_IEEE80211_STYPE_ACK: - hdrlen = 10; - break; - default: - hdrlen = 16; - break; - } - break; - } - - return hdrlen; -} - static int rtw_get_cipher_info(struct wlan_network *pnetwork) { uint wpa_ielen; diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c index 301085a459c9..fde306087844 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c @@ -370,7 +370,7 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src, sq_final = padapter->recvpriv.signal_qual; /* the rssi value here is undecorated, and will be used for antenna diversity */ if (sq_smp != 101) /* from the right channel */ - rssi_final = (src->Rssi+dst->Rssi*4)/5; + rssi_final = (src->Rssi + dst->Rssi * 4) / 5; else rssi_final = rssi_ori; } else { @@ -1081,10 +1081,10 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf) RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("adhoc mode, fw_state:%x", get_fwstate(pmlmepriv))); } - /* s5. Cancle assoc_timer */ + /* s5. Cancel assoc_timer */ del_timer_sync(&pmlmepriv->assoc_timer); - RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("Cancle assoc_timer\n")); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("Cancel assoc_timer\n")); } else { RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("rtw_joinbss_event_callback err: fw_state:%x", get_fwstate(pmlmepriv))); @@ -1926,7 +1926,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ if (pqospriv->qos_option == 0) { out_len = *pout_len; - rtw_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_, + rtw_set_ie(out_ie + out_len, _VENDOR_SPECIFIC_IE_, _WMM_IE_Length_, WMM_IE, pout_len); pqospriv->qos_option = 1; @@ -2058,8 +2058,8 @@ void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitfr phtpriv = &psta->htpriv; if ((phtpriv->ht_option) && (phtpriv->ampdu_enable)) { - issued = (phtpriv->agg_enable_bitmap>>priority)&0x1; - issued |= (phtpriv->candidate_tid_bitmap>>priority)&0x1; + issued = (phtpriv->agg_enable_bitmap >> priority) & 0x1; + issued |= (phtpriv->candidate_tid_bitmap >> priority) & 0x1; if (issued == 0) { DBG_88E("rtw_issue_addbareq_cmd, p=%d\n", priority); diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index c6c4404e717b..3fd5f4102b36 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -259,12 +259,10 @@ 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 - 8; pframe = precvframe->pkt->data; - payload = pframe+prxattrib->hdrlen+prxattrib->iv_len; + payload = pframe+prxattrib->hdrlen; - 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], (unsigned char)prxattrib->priority); /* care the length of the data */ @@ -409,9 +407,15 @@ static struct recv_frame *decryptor(struct adapter *padapter, default: break; } + if (res != _FAIL) { + memmove(precv_frame->pkt->data + precv_frame->attrib.iv_len, precv_frame->pkt->data, precv_frame->attrib.hdrlen); + skb_pull(precv_frame->pkt, precv_frame->attrib.iv_len); + skb_trim(precv_frame->pkt, precv_frame->pkt->len - precv_frame->attrib.icv_len); + } } else if (prxattrib->bdecrypted == 1 && prxattrib->encrypt > 0 && - (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)) - psecuritypriv->hw_decrypted = true; + (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)) { + psecuritypriv->hw_decrypted = true; + } if (res == _FAIL) { rtw_free_recvframe(return_packet, &padapter->recvpriv.free_recv_queue); @@ -452,7 +456,7 @@ static struct recv_frame *portctrl(struct adapter *adapter, if (auth_alg == 2) { /* get ether_type */ - ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE + pfhdr->attrib.iv_len; + ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; memcpy(&be_tmp, ptr, 2); ether_type = ntohs(be_tmp); @@ -1134,6 +1138,8 @@ static int validate_recv_data_frame(struct adapter *adapter, } if (pattrib->privacy) { + struct sk_buff *skb = precv_frame->pkt; + RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("validate_recv_data_frame:pattrib->privacy=%x\n", pattrib->privacy)); RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n ^^^^^^^^^^^IS_MCAST(pattrib->ra(0x%02x))=%d^^^^^^^^^^^^^^^6\n", pattrib->ra[0], IS_MCAST(pattrib->ra))); @@ -1142,6 +1148,13 @@ static int validate_recv_data_frame(struct adapter *adapter, RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n pattrib->encrypt=%d\n", pattrib->encrypt)); SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt); + + if (pattrib->bdecrypted == 1 && pattrib->encrypt > 0) { + memmove(skb->data + pattrib->iv_len, + skb->data, pattrib->hdrlen); + skb_pull(skb, pattrib->iv_len); + skb_trim(skb, skb->len - pattrib->icv_len); + } } else { pattrib->encrypt = 0; pattrib->iv_len = 0; @@ -1261,6 +1274,7 @@ static int validate_recv_frame(struct adapter *adapter, * Hence forward the frame to the monitor anyway to preserve the order * in which frames were received. */ + rtl88eu_mon_recv_hook(adapter->pmondev, precv_frame); exit: @@ -1282,11 +1296,8 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe) u8 *ptr = precvframe->pkt->data; struct rx_pkt_attrib *pattrib = &precvframe->attrib; - 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); + psnap_type = ptr+pattrib->hdrlen + SNAP_SIZE; /* convert hdr + possible LLC headers into Ethernet header */ if ((!memcmp(psnap, rtw_rfc1042_header, SNAP_SIZE) && (!memcmp(psnap_type, SNAP_ETH_TYPE_IPX, 2) == false) && @@ -1299,12 +1310,9 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe) bsnaphdr = false; } - rmv_len = pattrib->hdrlen + pattrib->iv_len + (bsnaphdr ? SNAP_SIZE : 0); + rmv_len = pattrib->hdrlen + (bsnaphdr ? SNAP_SIZE : 0); len = precvframe->pkt->len - rmv_len; - 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); eth_type = ntohs(be_tmp); /* pattrib->ether_type */ pattrib->eth_type = eth_type; @@ -1329,7 +1337,6 @@ static struct recv_frame *recvframe_defrag(struct adapter *adapter, struct __queue *defrag_q) { struct list_head *plist, *phead; - u8 wlanhdr_offset; u8 curfragnum; struct recv_frame *pfhdr, *pnfhdr; struct recv_frame *prframe, *pnextrframe; @@ -1378,12 +1385,7 @@ static struct recv_frame *recvframe_defrag(struct adapter *adapter, /* copy the 2nd~n fragment frame's payload to the first fragment */ /* get the 2nd~last fragment frame's payload */ - wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len; - - skb_pull(pnextrframe->pkt, wlanhdr_offset); - - /* append to first fragment frame's tail (if privacy frame, pull the ICV) */ - skb_trim(prframe->pkt, prframe->pkt->len - pfhdr->attrib.icv_len); + skb_pull(pnextrframe->pkt, pnfhdr->attrib.hdrlen); /* memcpy */ memcpy(skb_tail_pointer(pfhdr->pkt), pnfhdr->pkt->data, @@ -1391,7 +1393,7 @@ static struct recv_frame *recvframe_defrag(struct adapter *adapter, skb_put(prframe->pkt, pnfhdr->pkt->len); - pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len; + pfhdr->attrib.icv_len = 0; plist = plist->next; } @@ -1510,7 +1512,6 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe) u8 nr_subframes, i; unsigned char *pdata; struct rx_pkt_attrib *pattrib; - unsigned char *data_ptr; struct sk_buff *sub_skb, *subframes[MAX_SUBFRAME_COUNT]; struct recv_priv *precvpriv = &padapter->recvpriv; struct __queue *pfree_recv_queue = &(precvpriv->free_recv_queue); @@ -1518,11 +1519,6 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe) nr_subframes = 0; pattrib = &prframe->attrib; - skb_pull(prframe->pkt, prframe->attrib.hdrlen); - - if (prframe->attrib.iv_len > 0) - skb_pull(prframe->pkt, prframe->attrib.iv_len); - a_len = prframe->pkt->len; pdata = prframe->pkt->data; @@ -1544,8 +1540,7 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe) sub_skb = dev_alloc_skb(nSubframe_Length + 12); if (sub_skb) { skb_reserve(sub_skb, 12); - data_ptr = (u8 *)skb_put(sub_skb, nSubframe_Length); - memcpy(data_ptr, pdata, nSubframe_Length); + skb_put_data(sub_skb, pdata, nSubframe_Length); } else { sub_skb = skb_clone(prframe->pkt, GFP_ATOMIC); if (sub_skb) { @@ -1892,24 +1887,6 @@ static int process_recv_indicatepkts(struct adapter *padapter, return retval; } -static int recv_func_prehandle(struct adapter *padapter, - struct recv_frame *rframe) -{ - int ret = _SUCCESS; - struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue; - - /* check the frame crtl field and decache */ - ret = validate_recv_frame(padapter, rframe); - if (ret != _SUCCESS) { - RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recv_func: validate_recv_frame fail! drop pkt\n")); - rtw_free_recvframe(rframe, pfree_recv_queue);/* free this recv_frame */ - goto exit; - } - -exit: - return ret; -} - static int recv_func_posthandle(struct adapter *padapter, struct recv_frame *prframe) { @@ -1962,6 +1939,7 @@ static int recv_func(struct adapter *padapter, struct recv_frame *rframe) struct rx_pkt_attrib *prxattrib = &rframe->attrib; struct security_priv *psecuritypriv = &padapter->securitypriv; struct mlme_priv *mlmepriv = &padapter->mlmepriv; + struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue; /* check if need to handle uc_swdec_pending_queue*/ if (check_fwstate(mlmepriv, WIFI_STATION_STATE) && psecuritypriv->busetkipkey) { @@ -1973,9 +1951,12 @@ static int recv_func(struct adapter *padapter, struct recv_frame *rframe) } } - ret = recv_func_prehandle(padapter, rframe); - - if (ret == _SUCCESS) { + /* check the frame crtl field and decache */ + ret = validate_recv_frame(padapter, rframe); + if (ret != _SUCCESS) { + RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recv_func: validate_recv_frame fail! drop pkt\n")); + rtw_free_recvframe(rframe, pfree_recv_queue);/* free this recv_frame */ + } else { /* check if need to enqueue into uc_swdec_pending_queue*/ if (check_fwstate(mlmepriv, WIFI_STATION_STATE) && !IS_MCAST(prxattrib->ra) && prxattrib->encrypt > 0 && diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c index 2ecfb117bf3f..22cf362b8528 100644 --- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c +++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c @@ -61,7 +61,6 @@ static void _rtw_init_stainfo(struct sta_info *psta) psta->keep_alive_trycnt = 0; #endif /* CONFIG_88EU_AP_MODE */ - } u32 _rtw_init_sta_priv(struct sta_priv *pstapriv) @@ -69,7 +68,6 @@ u32 _rtw_init_sta_priv(struct sta_priv *pstapriv) struct sta_info *psta; s32 i; - pstapriv->pallocated_stainfo_buf = vzalloc(sizeof(struct sta_info) * NUM_STA + 4); if (!pstapriv->pallocated_stainfo_buf) @@ -116,7 +114,6 @@ u32 _rtw_init_sta_priv(struct sta_priv *pstapriv) pstapriv->max_num_sta = NUM_STA; #endif - return _SUCCESS; } @@ -263,7 +260,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct sta_priv *pstapriv = &padapter->stapriv; - if (!psta) goto exit; @@ -381,7 +377,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) exit: - return _SUCCESS; } @@ -394,7 +389,6 @@ void rtw_free_all_stainfo(struct adapter *padapter) struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *pbcmc_stainfo = rtw_get_bcmc_stainfo(padapter); - if (pstapriv->asoc_sta_count == 1) return; @@ -425,7 +419,6 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) u8 *addr; u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - if (!hwaddr) return NULL; @@ -463,7 +456,6 @@ u32 rtw_init_bcmc_stainfo(struct adapter *padapter) unsigned char bcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; struct sta_priv *pstapriv = &padapter->stapriv; - psta = rtw_alloc_stainfo(pstapriv, bcast_addr); if (!psta) { diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c index 054f5996f60d..3039bbe44a25 100644 --- a/drivers/staging/rtl8188eu/hal/phy.c +++ b/drivers/staging/rtl8188eu/hal/phy.c @@ -1091,7 +1091,7 @@ static void phy_iq_calibrate(struct adapter *adapt, s32 result[][8], } } - if (0x00 == path_a_ok) { + if (path_a_ok == 0x00) { ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("Path A IQK failed!!\n")); } @@ -1122,7 +1122,7 @@ static void phy_iq_calibrate(struct adapter *adapt, s32 result[][8], } } - if (0x00 == path_b_ok) { + if (path_b_ok == 0x00) { ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("Path B IQK failed!!\n")); } diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c b/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c index d9fa290c5f78..9f51f54f866a 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c @@ -58,7 +58,7 @@ static void process_link_qual(struct adapter *padapter, } void rtl8188e_process_phy_info(struct adapter *padapter, - struct recv_frame *precvframe) + struct recv_frame *precvframe) { /* Check RSSI */ process_rssi(padapter, precvframe); diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h index 22ab0c43e376..284db7d00f50 100644 --- a/drivers/staging/rtl8188eu/include/ieee80211.h +++ b/drivers/staging/rtl8188eu/include/ieee80211.h @@ -306,68 +306,6 @@ enum eap_type { #define MIN_FRAG_THRESHOLD 256U #define MAX_FRAG_THRESHOLD 2346U -/* Frame control field constants */ -#define RTW_IEEE80211_FCTL_VERS 0x0003 -#define RTW_IEEE80211_FCTL_FTYPE 0x000c -#define RTW_IEEE80211_FCTL_STYPE 0x00f0 -#define RTW_IEEE80211_FCTL_TODS 0x0100 -#define RTW_IEEE80211_FCTL_FROMDS 0x0200 -#define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400 -#define RTW_IEEE80211_FCTL_RETRY 0x0800 -#define RTW_IEEE80211_FCTL_PM 0x1000 -#define RTW_IEEE80211_FCTL_MOREDATA 0x2000 -#define RTW_IEEE80211_FCTL_PROTECTED 0x4000 -#define RTW_IEEE80211_FCTL_ORDER 0x8000 -#define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00 - -#define RTW_IEEE80211_FTYPE_MGMT 0x0000 -#define RTW_IEEE80211_FTYPE_CTL 0x0004 -#define RTW_IEEE80211_FTYPE_DATA 0x0008 -#define RTW_IEEE80211_FTYPE_EXT 0x000c - -/* management */ -#define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000 -#define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010 -#define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020 -#define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030 -#define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040 -#define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050 -#define RTW_IEEE80211_STYPE_BEACON 0x0080 -#define RTW_IEEE80211_STYPE_ATIM 0x0090 -#define RTW_IEEE80211_STYPE_DISASSOC 0x00A0 -#define RTW_IEEE80211_STYPE_AUTH 0x00B0 -#define RTW_IEEE80211_STYPE_DEAUTH 0x00C0 -#define RTW_IEEE80211_STYPE_ACTION 0x00D0 - -/* control */ -#define RTW_IEEE80211_STYPE_CTL_EXT 0x0060 -#define RTW_IEEE80211_STYPE_BACK_REQ 0x0080 -#define RTW_IEEE80211_STYPE_BACK 0x0090 -#define RTW_IEEE80211_STYPE_PSPOLL 0x00A0 -#define RTW_IEEE80211_STYPE_RTS 0x00B0 -#define RTW_IEEE80211_STYPE_CTS 0x00C0 -#define RTW_IEEE80211_STYPE_ACK 0x00D0 -#define RTW_IEEE80211_STYPE_CFEND 0x00E0 -#define RTW_IEEE80211_STYPE_CFENDACK 0x00F0 - -/* data */ -#define RTW_IEEE80211_STYPE_DATA 0x0000 -#define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010 -#define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020 -#define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 -#define RTW_IEEE80211_STYPE_NULLFUNC 0x0040 -#define RTW_IEEE80211_STYPE_CFACK 0x0050 -#define RTW_IEEE80211_STYPE_CFPOLL 0x0060 -#define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070 -#define RTW_IEEE80211_STYPE_QOS_DATA 0x0080 -#define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090 -#define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0 -#define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0 -#define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0 -#define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0 -#define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0 -#define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0 - /* sequence control field */ #define RTW_IEEE80211_SCTL_FRAG 0x000F #define RTW_IEEE80211_SCTL_SEQ 0xFFF0 @@ -408,9 +346,6 @@ struct ieee80211_snap_hdr { #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) -#define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE) -#define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE) - #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f) #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG) @@ -423,14 +358,6 @@ struct ieee80211_snap_hdr { #define IEEE80211_DATA_HDR3_LEN 24 #define IEEE80211_DATA_HDR4_LEN 30 - -#define IEEE80211_STATMASK_SIGNAL (1<<0) -#define IEEE80211_STATMASK_RSSI (1<<1) -#define IEEE80211_STATMASK_NOISE (1<<2) -#define IEEE80211_STATMASK_RATE (1<<3) -#define IEEE80211_STATMASK_WEMASK 0x7 - - #define IEEE80211_CCK_MODULATION (1<<0) #define IEEE80211_OFDM_MODULATION (1<<1) @@ -488,9 +415,6 @@ struct ieee80211_snap_hdr { IEEE80211_OFDM_RATE_36MB_MASK | \ IEEE80211_OFDM_RATE_48MB_MASK | \ IEEE80211_OFDM_RATE_54MB_MASK) -#define IEEE80211_DEFAULT_RATES_MASK \ - (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ - IEEE80211_CCK_DEFAULT_RATES_MASK) #define IEEE80211_NUM_OFDM_RATES 8 #define IEEE80211_NUM_CCK_RATES 4 @@ -521,25 +445,6 @@ struct ieee80211_snap_hdr { #define WEP_KEYS 4 #define WEP_KEY_LEN 13 -#define BEACON_PROBE_SSID_ID_POSITION 12 - -/* Management Frame Information Element Types */ -#define MFIE_TYPE_SSID 0 -#define MFIE_TYPE_RATES 1 -#define MFIE_TYPE_FH_SET 2 -#define MFIE_TYPE_DS_SET 3 -#define MFIE_TYPE_CF_SET 4 -#define MFIE_TYPE_TIM 5 -#define MFIE_TYPE_IBSS_SET 6 -#define MFIE_TYPE_CHALLENGE 16 -#define MFIE_TYPE_ERP 42 -#define MFIE_TYPE_RSN 48 -#define MFIE_TYPE_RATES_EX 50 -#define MFIE_TYPE_GENERIC 221 - -#define IEEE80211_DEFAULT_TX_ESSID "Penguin" -#define IEEE80211_DEFAULT_BASIC_RATE 10 - /* SWEEP TABLE ENTRIES NUMBER*/ #define MAX_SWEEP_TAB_ENTRIES 42 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 @@ -566,14 +471,6 @@ struct ieee80211_snap_hdr { #define NETWORK_HAS_OFDM (1<<1) #define NETWORK_HAS_CCK (1<<2) -#define IEEE80211_DTIM_MBCAST 4 -#define IEEE80211_DTIM_UCAST 2 -#define IEEE80211_DTIM_VALID 1 -#define IEEE80211_DTIM_INVALID 0 - -#define IEEE80211_PS_DISABLED 0 -#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST -#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST #define IW_ESSID_MAX_SIZE 32 /* join_res: @@ -644,10 +541,6 @@ static inline int is_broadcast_mac_addr(const u8 *addr) #define IEEE_G (1<<2) #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) -/* Baron move to ieee80211.c */ -int ieee80211_is_empty_essid(const char *essid, int essid_len); -int ieee80211_get_hdrlen(u16 fc); - /* Action category code */ enum rtw_ieee80211_category { RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0, diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index cfe37eb026d6..37fd52d7364f 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -53,7 +53,7 @@ static void mon_recv_decrypted(struct net_device *dev, const u8 *data, skb = netdev_alloc_skb(dev, data_len); if (!skb) return; - memcpy(skb_put(skb, data_len), data, data_len); + skb_put_data(skb, data, data_len); /* * Frame data is not encrypted. Strip off protection so @@ -66,6 +66,34 @@ static void mon_recv_decrypted(struct net_device *dev, const u8 *data, netif_rx(skb); } +static void mon_recv_decrypted_recv(struct net_device *dev, const u8 *data, + int data_len) +{ + struct sk_buff *skb; + struct ieee80211_hdr *hdr; + int hdr_len; + + skb = netdev_alloc_skb(dev, data_len); + if (!skb) + return; + memcpy(skb_put(skb, data_len), data, data_len); + + /* + * Frame data is not encrypted. Strip off protection so + * userspace doesn't think that it is. + */ + + hdr = (struct ieee80211_hdr *)skb->data; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + + if (ieee80211_has_protected(hdr->frame_control)) + hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_PROTECTED); + + skb->ip_summed = CHECKSUM_UNNECESSARY; + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); +} + static void mon_recv_encrypted(struct net_device *dev, const u8 *data, int data_len) { @@ -82,7 +110,6 @@ static void mon_recv_encrypted(struct net_device *dev, const u8 *data, void rtl88eu_mon_recv_hook(struct net_device *dev, struct recv_frame *frame) { struct rx_pkt_attrib *attr; - int iv_len, icv_len; int data_len; u8 *data; @@ -95,11 +122,8 @@ void rtl88eu_mon_recv_hook(struct net_device *dev, struct recv_frame *frame) data = frame->pkt->data; data_len = frame->pkt->len; - /* Broadcast and multicast frames don't have attr->{iv,icv}_len set */ - SET_ICE_IV_LEN(iv_len, icv_len, attr->encrypt); - if (attr->bdecrypted) - mon_recv_decrypted(dev, data, data_len, iv_len, icv_len); + mon_recv_decrypted_recv(dev, data, data_len); else mon_recv_encrypted(dev, data, data_len); } @@ -152,7 +176,7 @@ static const struct net_device_ops mon_netdev_ops = { static void mon_setup(struct net_device *dev) { dev->netdev_ops = &mon_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; ether_setup(dev); dev->priv_flags |= IFF_NO_QUEUE; dev->type = ARPHRD_IEEE80211; |