add sockets to gui

src/etcp_connections.c

@@ -4,6 +4,11 @@
 #ifndef _WIN32
 #include <net/if.h>
 #include <endian.h>
+#else
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#define htobe16(x) htons(x)
+#define be16toh(x) ntohs(x)
 #endif
 #include <stdlib.h>
 #include <unistd.h>