A question about using the lwIP TCP/IP stack on C6748

Dear All,

I have a question about using the lwIP TCP/IP stack on C6748. According to the webpage:

 http://lwip.wikia.com/wiki/Porting_For_Bare_Metal

I have to provide: cc.h, sys_arch.h& lwipopts.h. However, under the following PDK installation path:

  pdk_C6748_2_0_0_0\C6748_StarterWare_1_20_03_03\third_party\lwip-1.3.2\ports\

there are only ports for AM335X, AM1808 & C6A811X. No ports for C6748 is available.

I'm wondering where I can find cc.h, sys_arch.h & lwipopts.h for C6748 or, how I should create them?

I'll appreciate if anyone could advise.

Regards,

Oliver