xiaoxiang781216 commented on code in PR #7083:
URL: https://github.com/apache/incubator-nuttx/pull/7083#discussion_r969503102


##########
net/socket/getsockopt.c:
##########
@@ -337,50 +337,51 @@ int psock_getsockopt(FAR struct socket *psock, int level, 
int option,
       return -EBADF;
     }
 
-  /* Handle retrieval of the socket option according to the level at which
-   * option should be applied.
-   */
+#ifdef CONFIG_NET_USRSOCK
+  /* Try usrsock further if the protocol not available */
 
-  switch (level)
+  if (psock->s_type == SOCK_USRSOCK_TYPE)
     {
-      case SOL_SOCKET:   /* Socket-level options (see include/sys/socket.h) */
-       ret = psock_socketlevel_option(psock, option, value, value_len);
-       break;
+      ret = usrsock_getsockopt(psock->s_conn, level,
+                               option, value, value_len);
+    }
+  else

Review Comment:
   No, usrsock is async(non blocking) in the low level which mean SO_RCVTIMEO 
and SO_SNDTIMEO need be handled in upper level at least.



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