anchao commented on a change in pull request #3100:
URL: https://github.com/apache/incubator-nuttx/pull/3100#discussion_r597806402
##########
File path: net/tcp/tcp_conn.c
##########
@@ -1133,42 +1133,49 @@ int tcp_connect(FAR struct tcp_conn_s *conn, FAR const
struct sockaddr *addr)
net_lock();
+ /* Check if the local port has been bind() */
+
+ port = conn->lport;
+
+ if (port == 0)
+ {
#ifdef CONFIG_NET_IPv4
#ifdef CONFIG_NET_IPv6
- if (conn->domain == PF_INET)
+ if (conn->domain == PF_INET)
#endif
- {
- /* Select a port that is unique for this IPv4 local address (host
- * order).
- */
+ {
+ /* Select a port that is unique for this IPv4 local address (host
+ * order).
+ */
- port = tcp_selectport(PF_INET,
- (FAR const union ip_addr_u *)&conn->u.ipv4.laddr,
- ntohs(conn->lport));
- }
+ port = tcp_selectport(PF_INET,
Review comment:
Done
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