revise lwip for control framework

2022-02-24 17:52:19 +08:00
parent 287cd1bd89
commit 9fe5d550b5
13 changed files with 72 additions and 49 deletions
@@ -201,6 +201,11 @@ The STM32F4x7 allows computing and verifying the IP, UDP, TCP and ICMP checksums
 */
 #define LWIP_SOCKET                     1

+/**
+ * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
+ */
+#define LWIP_SO_RCVBUF 1
+
 /*
   ---------------------------------
   ---------- OS options ----------