net/usrsock: Revert 'net/usrsock: Optimize option dependence', commit 42f7c3e927. Re-allow combination of usrsock and NuttX TCP/IP stack. For example, in case device has Ethernet and mobile connectivity and NuttX TCP/IP stack is used when configured to use Ethernet connection and usrsock when configured to use modem (modem TCP/IP stack through usrsock).

net/inet/inet_sockif.c

@@ -62,8 +62,6 @@
  * Private Function Prototypes
  ****************************************************************************/
 
-#if defined(NET_UDP_HAVE_STACK) || defined(NET_TCP_HAVE_STACK)
-
 static int        inet_setup(FAR struct socket *psock, int protocol);
 static sockcaps_t inet_sockcaps(FAR struct socket *psock);
 static void       inet_addref(FAR struct socket *psock);
@@ -1291,8 +1289,6 @@ static ssize_t inet_sendfile(FAR struct socket *psock,
 }
 #endif
 
-#endif /* NET_UDP_HAVE_STACK || NET_TCP_HAVE_STACK */
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/

net/usrsock/Kconfig

@@ -36,13 +36,13 @@ config NET_USRSOCK_NO_INET6
 config NET_USRSOCK_UDP
 	bool "User-space daemon provides UDP sockets"
 	default n
-	select NET_UDP_NO_STACK
+	select NET_UDP
 	---help---
 
 config NET_USRSOCK_TCP
 	bool "User-space daemon provides TCP sockets"
 	default n
-	select NET_TCP_NO_STACK
+	select NET_TCP
 	---help---
 
 config NET_USRSOCK_OTHER