Changed network interface detection

Added Nextion HMI files

Network.cpp

@@ -40,25 +40,40 @@ void CNetworkInfo::getNetworkInterface(unsigned char* info)
     struct ifaddrs *ifaddr, *ifa;
     int family, s, n, ifnr;
     char host[NI_MAXHOST];
-        char text[50+INET6_ADDRSTRLEN];
     char interfacelist[IFLISTSIZ][50+INET6_ADDRSTRLEN];
-        char *p;
+    char *dflt, *p;
+    FILE *f;
+    char line[100];
+
+    dflt=NULL;
+    f = fopen("/proc/net/route" , "r");
+
+    while(fgets(line , 100 , f))
+    {
+        dflt = strtok(line , " \t");
+        p = strtok(NULL , " \t");
+
+        if(dflt!=NULL && p!=NULL)
+        {
+            if(strcmp(p , "00000000") == 0)
+            {
+                break;
+            }
+        }
+    }
+
 
-        strcpy(text,"(interface lookup failed)");
     for(n=0;n<IFLISTSIZ;n++) {
         interfacelist[n][0]=0;
     }
     ifnr=0;
-
         if (getifaddrs(&ifaddr) == -1) {
         strcpy((char*)info,"getifaddrs failure");
     } else {
         for (ifa = ifaddr, n = 0; ifa != NULL; ifa = ifa->ifa_next, n++) {
            if (ifa->ifa_addr == NULL)
                continue;
-
                 family = ifa->ifa_addr->sa_family;
-
                 if (family == AF_INET || family == AF_INET6) {
                 s = getnameinfo(ifa->ifa_addr,
                     (family == AF_INET) ? sizeof(struct sockaddr_in) :
@@ -80,10 +95,15 @@ void CNetworkInfo::getNetworkInterface(unsigned char* info)
             }
         }
         freeifaddrs(ifaddr);
+
+
+        LogInfo("    Default interface is : %s" , dflt);
+
         for(n=0;n<(ifnr);n++) {
             p=strchr(interfacelist[n],'%');
             if (p!=NULL) *p=0;
-                if (strstr(interfacelist[n],"lo")==NULL) {
+            if(strstr(interfacelist[n], dflt) != 0)
+            {
                 strcpy((char*)info,interfacelist[n]);
                 break;
             }

Version.h

@@ -19,6 +19,6 @@
 #if !defined(VERSION_H)
 #define	VERSION_H
 
-const char* VERSION = "20170719";
+const char* VERSION = "20171003_ON7LDS";
 
 #endif