[components/dfs] Fix inconsistent structure of lwip_sock structure, adaptation lwip202 version
@@ -76,7 +76,11 @@ struct lwip_sock {
/** error happened for this socket, set by event_callback(), tested by select */
u16_t errevent;
/** last error that occurred on this socket */
+#if LWIP_VERSION < 0x2000000
int err;
+#else
+ u8_t err;
+#endif
/** counter of how many threads are waiting for this socket using select */
SELWAIT_T select_waiting;
