Programmer Group

Recently, a netizen is asking about the speed of LWIP. This article will do a simple test on the speed of LWIP. For comparison, this article will use both non-system and system environments. Introduction of 5.1 Network Speed Measuring Tool However, before measuring speed, you need to introduce the following speed measuring tools, there are tw ...

The embedded device running LWIP protocol stack has multiple network interfaces, and the interface types are different, such as Ethernet interface, serial link interface, etc. In order to effectively manage all interfaces, a netif network interface structure is used to describe each network device in the protocol stack. The kernel organizes ...