Environmental description

System: centos7 (3.10.0)

Driver version: 00014996-rtl8192eu_linux_v5.6.3.1_34030_COEX20171113-0047.20190613.zip

Network card: Realtek rtl8192eu

Error log

rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1141:45: error: ‘struct wireless_dev’ has no member named ‘sme_state’
   RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
                                             ^

rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1152:45: error: ‘struct wireless_dev’ has no member named ‘sme_state’
   RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
                                             ^

rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1207:45: error: ‘struct wireless_dev’ has no member named ‘sme_state’
   RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
                                             ^

/home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1209:12: error: ‘struct wireless_dev’ has no member named ‘sme_state’
   if (pwdev->sme_state == CFG80211_SME_CONNECTING) {
            ^
/home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1209:27: error: ‘CFG80211_SME_CONNECTING’ undeclared (first use in this function)
   if (pwdev->sme_state == CFG80211_SME_CONNECTING) {
                           ^
/home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1213:19: error: ‘struct wireless_dev’ has no member named ‘sme_state’
   } else if (pwdev->sme_state == CFG80211_SME_CONNECTED) {
                   ^
/home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/os_dep/linux/ioctl_cfg80211.c:1213:34: error: ‘CFG80211_SME_CONNECTED’ undeclared (first use in this function)
   } else if (pwdev->sme_state == CFG80211_SME_CONNECTED) {
                                  ^

Solution:

Modify IOCTL_cfg80211.c

 	} else {
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
+		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0) || defined(COMPAT_KERNEL_RELEASE) //change by wellnw 20211213
 		RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
 		#endif
 
@@ -1148,7 +1158,7 @@
 				, pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6
 				, pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6
 				, WLAN_STATUS_SUCCESS, GFP_ATOMIC);
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
+		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0) || defined(COMPAT_KERNEL_RELEASE)//change by wellnw 20211213
 		RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
 		#endif
 	}
@@ -1203,7 +1213,7 @@
 	_enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
 
 	if (padapter->ndev_unregistering || !rtw_wdev_not_indic_disco(pwdev_priv)) {
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
+		#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0) || defined(COMPAT_KERNEL_RELEASE)//change by wellnw 20211213
 		RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
 
 		if (pwdev->sme_state == CFG80211_SME_CONNECTING) {
@@ -1217,6 +1227,7 @@