xiaoxiang781216 commented on code in PR #9647:
URL: https://github.com/apache/nuttx/pull/9647#discussion_r1272568842
##########
net/socket/socket.c:
##########
@@ -93,23 +94,50 @@ int psock_socket(int domain, int type, int protocol,
psock->s_conn = NULL;
psock->s_type = type & SOCK_TYPE_MASK;
- /* Get the socket interface */
+#ifdef CONFIG_NET_USRSOCK
+ /* Get the usrsock interface */
- sockif = net_sockif(domain, psock->s_type, psock->s_proto);
- if (sockif == NULL)
+ sockif = &g_usrsock_sockif;
+ psock->s_sockif = sockif;
+
+ ret = sockif->si_setup(psock);
+
+ /* When usrsock daemon returns -EPROTONOSUPPORT, it means to use
+ * kernel's network stack, so fallback to kernel socket.
+ */
+
+ if (ret == -ENOSYS || ret == -ENOSUP)
Review Comment:
```
if (ret != -ENOSYS || ret != -ENOSUP)
{
return ret;
}
```
and keep the rest code without change,
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