pkarashchenko commented on code in PR #8739:
URL: https://github.com/apache/nuttx/pull/8739#discussion_r1126264765
##########
net/netdev/netdev_ioctl.c:
##########
@@ -1219,6 +1219,40 @@ static int netdev_imsf_ioctl(FAR struct socket *psock,
int cmd,
}
#endif
+/****************************************************************************
+ * Name: ioctl_arpreq_parse
+ *
+ * Description:
+ * Parse arpreq into netdev and sockaddr.
+ *
+ * Input Parameters:
+ * req The argument of the ioctl cmd
+ * dev The pointer to get ethernet driver device structure
+ * addr The pointer to get address in the request
+ *
+ * Returned Value:
+ * true on success and false on failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_NET_ARP
+static bool ioctl_arpreq_parse(FAR struct arpreq *req,
+ FAR struct net_driver_s **dev,
+ FAR struct sockaddr_in **addr)
+{
+ if (req != NULL)
+ {
+ *addr = (FAR struct sockaddr_in *)&req->arp_pa;
+ *dev = req->arp_dev[0] ?
Review Comment:
```suggestion
*dev = req->arp_dev[0] != '\0' ?
```
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