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fix: 修复开启lwip后编译失败的问题 

【背景】
LWIP_STATS宏定义为0时开启lwip会有编译失败

【修改方案】
给可能重复定义的宏LWIP_STATS_DISPLAY 添加了相应的条件判断

【影响】
对现有的产品编译不会有影响。

re #I4X2DP

Signed-off-by: yinjiaming <yinjiaming@huawei.com>
Change-Id: Id1a4769dbbce4c56e8b681d9174be5aa54e74c02
This commit is contained in:
yinjiaming 2022-03-17 09:28:26 +00:00
parent a42ba7aed6
commit f5ee192962
1 changed files with 5 additions and 0 deletions
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5
components/net/lwip-2.1/porting/include/lwip/lwipopts.h
View File

@ -178,6 +178,11 @@
#define NO_SYS 0
#define TCP_QUEUE_OOSEQ LWIP_TCP
#if defined LWIP_STATS_DISPLAY && !LWIP_STATS
#undef LWIP_STATS_DISPLAY
#define LWIP_STATS_DISPLAY 0
#endif
// Change some options for lwIP 2.1.2
#undef TCP_MAXRTX
#define TCP_MAXRTX 12