net: Align the prototype of sock_intf_s::si_ioctl with file_operations::ioctl

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

include/nuttx/net/net.h

@@ -196,8 +196,8 @@ struct sock_intf_s
   CODE ssize_t    (*si_recvmsg)(FAR struct socket *psock,
                     FAR struct msghdr *msg, int flags);
   CODE int        (*si_close)(FAR struct socket *psock);
-  CODE int        (*si_ioctl)(FAR struct socket *psock, int cmd,
-                    FAR void *arg, size_t arglen);
+  CODE int        (*si_ioctl)(FAR struct socket *psock,
+                    int cmd, unsigned long arg);
   CODE int        (*si_socketpair)(FAR struct socket *psocks[2]);
 #ifdef CONFIG_NET_SENDFILE
   CODE ssize_t    (*si_sendfile)(FAR struct socket *psock,
@@ -314,6 +314,23 @@ extern "C"
 
 void net_initialize(void);
 
+/****************************************************************************
+ * Name: net_ioctl_arglen
+ *
+ * Description:
+ *   Calculate the ioctl argument buffer length.
+ *
+ * Input Parameters:
+ *
+ *   cmd      The ioctl command
+ *
+ * Returned Value:
+ *   The argument buffer length, or error code.
+ *
+ ****************************************************************************/
+
+ssize_t net_ioctl_arglen(int cmd);
+
 /****************************************************************************
  * Critical section management.
  *

include/nuttx/net/netdev.h

@@ -621,23 +621,6 @@ int netdev_ifdown(FAR struct net_driver_s *dev);
 int netdev_carrier_on(FAR struct net_driver_s *dev);
 int netdev_carrier_off(FAR struct net_driver_s *dev);
 
-/****************************************************************************
- * Name: net_ioctl_arglen
- *
- * Description:
- *   Calculate the ioctl argument buffer length.
- *
- * Input Parameters:
- *
- *   cmd      The ioctl command
- *
- * Returned Value:
- *   The argument buffer length, or error code.
- *
- ****************************************************************************/
-
-ssize_t net_ioctl_arglen(int cmd);
-
 /****************************************************************************
  * Name: net_chksum
  *