Tag Archives: RTL8192EU

[Solved] error: ‘IEEE80211_BAND_2GHZ’ undeclared here (not in a function)

Environmental description

System: centos7 linux-3.10 0 kernel

Driver version: 00014996-rtl8192eu_linux_v5. 6.3. 1_34030_COEX20171113-0047.20190613.zip

Network card: Realtek rtl8192eu

Problem log

rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/include/../os_dep/linux/ioctl_cfg80211.h:414:27: error: ‘IEEE80211_BAND_2GHZ’ undeclared here (not in a function)
 #define NL80211_BAND_2GHZ IEEE80211_BAND_2GHZ
                           ^

Solution:

Modify IOCTL_cfg80211.h

 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))
+#define IEEE80211_BAND_2GHZ 0 //add by wellnw 20211213
 #define NL80211_BAND_2GHZ IEEE80211_BAND_2GHZ
 #define NL80211_BAND_5GHZ IEEE80211_BAND_5GHZ
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))

[Solved] ioctl_cfg80211.c:1130:4: error: too many arguments to function ‘cfg80211_roamed’

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

In file included from /home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/include/osdep_service_linux.h:93:0,
                 from /home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/include/osdep_service.h:50,
                 from /home/w1206/RTL8192EU_linux_v5.6.3.1_34030_COEX20171113-0047.20190613/driver/rtl8192EU_WiFi_linux_v5.6.3.1_34030.20190613_COEX20171113-0047/include/drv_types.h:27,
                 from /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:17:
include/net/cfg80211.h:5502:6: note: expected ‘gfp_t’ but argument is of type ‘unsigned char *’
 void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info,
      ^
/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:1130:4: error: too many arguments to function ‘cfg80211_roamed’
    , GFP_ATOMIC);
    ^

Solution:

Modify IOCTL_cfg80211.C Documents

@@ -1036,7 +1046,7 @@
 #ifdef CONFIG_P2P
 	struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) //change by wellnw 20211213
 	struct cfg80211_roam_info roam_info ={};
 #endif
 
@@ -1109,7 +1119,7 @@
 		notify_channel = ieee80211_get_channel(wiphy, freq);
 		#endif
 
-		#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
+		#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) //change by wellnw 20211213
 		roam_info.bssid = cur_network->network.MacAddress;
 		roam_info.req_ie = pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2;
 		roam_info.req_ie_len = pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2;

[Solved] ioctl_cfg80211.c:1141:45: error: ‘struct wireless_dev’ has no member named ‘sme_state’

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 @@