修改TCP_WND(TCP_SND_BUF * 2 / 3)-》(TCP_SND_BUF * 2 / 6)，提高下载速度

diff --git a/code/sdk/open_source/openharmony/third_party/lwip/lwip_adapter/liteos/src/include/lwip/lwipopts_default.h b/code/sdk/open_source/openharmony/third_party/lwip/lwip_adapter/liteos/src/include/lwip/lwipopts_default.h
index 0ec4bb5..0bee4e3 100644 (file)
--- a/code/sdk/open_source/openharmony/third_party/lwip/lwip_adapter/liteos/src/include/lwip/lwipopts_default.h
+++ b/code/sdk/open_source/openharmony/third_party/lwip/lwip_adapter/liteos/src/include/lwip/lwipopts_default.h
@@ -781,7 +781,7 @@ extern "C" {
 #endif
 
 #ifndef TCP_WND
-#define TCP_WND            (TCP_SND_BUF * 2 / 3)
+#define TCP_WND            (TCP_SND_BUF * 2 / 6) //改善810的下载速度
 #endif
 
 #ifndef LWIP_IGMP