staging: rtl8723au: Use ieee80211.h defines for IV/ICV len values

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_mlme_ext.c

@@ -3085,7 +3085,7 @@ static void issue_auth(struct rtw_adapter *padapter, struct sta_info *psta,
 						     (unsigned char *)&val32,
 						     &pattrib->pktlen);
 
-			pattrib->iv_len = 4;
+			pattrib->iv_len = IEEE80211_WEP_IV_LEN;
 		}
 
 		pframe = rtw_set_fixed_ie23a(pframe, _AUTH_ALGM_NUM_,
@@ -3121,7 +3121,7 @@ static void issue_auth(struct rtw_adapter *padapter, struct sta_info *psta,
 
 			pattrib->encrypt = WLAN_CIPHER_SUITE_WEP40;
 
-			pattrib->icv_len = 4;
+			pattrib->icv_len = IEEE80211_WEP_ICV_LEN;
 
 			pattrib->pktlen += pattrib->icv_len;
 		}

drivers/staging/rtl8723au/core/rtw_recv.c

@@ -1410,16 +1410,16 @@ static int validate_recv_data_frame(struct rtw_adapter *adapter,
 		{
 		case WLAN_CIPHER_SUITE_WEP40:
 		case WLAN_CIPHER_SUITE_WEP104:
-			pattrib->iv_len = 4;
-			pattrib->icv_len = 4;
+			pattrib->iv_len = IEEE80211_WEP_IV_LEN;
+			pattrib->icv_len = IEEE80211_WEP_ICV_LEN;
 			break;
 		case WLAN_CIPHER_SUITE_TKIP:
-			pattrib->iv_len = 8;
-			pattrib->icv_len = 4;
+			pattrib->iv_len = IEEE80211_TKIP_IV_LEN;
+			pattrib->icv_len = IEEE80211_TKIP_ICV_LEN;
 			break;
 		case WLAN_CIPHER_SUITE_CCMP:
-			pattrib->iv_len = 8;
-			pattrib->icv_len = 8;
+			pattrib->iv_len = IEEE80211_CCMP_HDR_LEN;
+			pattrib->icv_len = IEEE80211_CCMP_MIC_LEN;
 			break;
 		default:
 			pattrib->iv_len = 0;

drivers/staging/rtl8723au/core/rtw_xmit.c

@@ -597,13 +597,13 @@ static int update_attrib(struct rtw_adapter *padapter,
 	switch (pattrib->encrypt) {
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104:
-		pattrib->iv_len = 4;
-		pattrib->icv_len = 4;
+		pattrib->iv_len = IEEE80211_WEP_IV_LEN;
+		pattrib->icv_len = IEEE80211_WEP_ICV_LEN;
 		break;
 
 	case WLAN_CIPHER_SUITE_TKIP:
-		pattrib->iv_len = 8;
-		pattrib->icv_len = 4;
+		pattrib->iv_len = IEEE80211_TKIP_IV_LEN;
+		pattrib->icv_len = IEEE80211_TKIP_ICV_LEN;
 
 		if (!padapter->securitypriv.busetkipkey) {
 			RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_,
@@ -619,8 +619,8 @@ static int update_attrib(struct rtw_adapter *padapter,
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
 			 ("pattrib->encrypt =%d (WLAN_CIPHER_SUITE_CCMP)\n",
 			  pattrib->encrypt));
-		pattrib->iv_len = 8;
-		pattrib->icv_len = 8;
+		pattrib->iv_len = IEEE80211_CCMP_HDR_LEN;
+		pattrib->icv_len = IEEE80211_CCMP_MIC_LEN;
 		break;
 
 	default: