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测试DSP与PC之间的ARP数据包的收发
代码如下
测试结果为:
PC端通过wireshark可以抓到DSP发送的ARP包并且给出了回应
但是DSP端接收不到任何数据,错误提示为 EWOULDBLOCK 35,意思为非阻塞错误,将套接字设置为阻塞模式之后,同样可以正常发送,但是会一直阻塞在接收函数,无法接收到数据
问题:
是ARP包NDK不支持应用层接收?还是哪里出的问题呢