##

nagle造成的无法立即发送

https://blog.csdn.net/qq_43448742/article/details/107314650

https://blog.csdn.net/weixin_39628271/article/details/111686643?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7EPaidSort-1-111686643-blog-107314650.235%5Ev43%5Epc_blog_bottom_relevance_base2&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7EPaidSort-1-111686643-blog-107314650.235%5Ev43%5Epc_blog_bottom_relevance_base2&utm_relevant_index=2

https://blog.csdn.net/m0_56800366/article/details/143193781

参考

参考1：Lwip协议netif结构体详解

参考2：正点原子lwIP学习笔记——lwIP网络接口管理

https://blog.csdn.net/hanchaoman/article/details/143503990

https://www.cnblogs.com/fuyunxiansen/p/18056391

https://blog.csdn.net/inputA/article/details/143462755

https://blog.csdn.net/qq_51679661/article/details/141425917

https://blog.csdn.net/lanzh_syf/article/details/140752478

https://blog.csdn.net/weixin_67846820/article/details/144157792

https://doc.embedfire.com/net/lwip/stm32/zh/latest/doc/chapter4/chapter4.html

https://blog.csdn.net/qq_38072731/article/details/144217772