Errors in "28388 TCP Send" modue code generation

Hello, I am using Simulink to generate C code and burn it to my DSP28388 to test Ethernet. The test program and code generation result are shown in the figure. It can be seen that the code generation result reported errors, the reason is that some structure is not defined, thank you very much for providing me with some ideas to solve the problem.

[haoyun]

Hello, have you solved this problem?

I can't use this module to send data. Set dsp28388d as the client, PC as the server, after changing the ip in the setting, etc., the data is received through tcp_receive block and sent directly through tcp_send block , but the netAssist debugging assistant of PC cannot receive any data, do you need other operations

I desperately need your help