anchao commented on code in PR #12212:
URL: https://github.com/apache/nuttx/pull/12212#discussion_r1577181297
##########
net/udp/udp_input.c:
##########
@@ -243,7 +290,14 @@ static int udp_input(FAR struct net_driver_s *dev,
unsigned int iplen)
{
/* We'll only get multiple conn when we support SO_REUSEADDR */
-#ifdef CONFIG_NET_SOCKOPTS
+#if defined(CONFIG_NET_SOCKOPTS) && defined(CONFIG_NET_BROADCAST)
+ /* Check if the destination address is a broad/multicast address */
+
+ if (!udp_is_broadcast(dev))
+ {
+ goto unicast;
Review Comment:
remove the goto unicast and move line 249-272 into if block
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