TivaWare, is lwip DHCP option 66 supported?

Hi,

 I don't think lwIP supports option 66. These looks like vendor specific options. See this discussion here below. For confirmation, please consult lwIP support team at https://savannah.nongnu.org/projects/lwip/. 

https://stackoverflow.com/questions/50761919/set-dhcp-options-using-lwip-in-c

Hello, Charles

Thanks for reply, it looks like it should support this if the option LWIP_DHCP_BOOTP_FILE is set to 1, and client should receive a dhcp->boot_file_name with option 67, however it seems not working although the code is there, another client is receiving same messages from DHCP server with option 67. Could you check please? also is there any update for the lwip library, v1.4.1 is there for years, is Tiva MCU still supported?

Thank you!

Ping

Hi Ping,

  I wish I could help but my knowledge in lwIP is limited, not deep enough to know if option 66 is supported or if there is any issue in the 1.4.1 stack from preventing it to work. 

  Tiva MCU is an active product from TI and we are supporting it. It is just that lwIP being a third party IP that we don't have the expertise to answer your query. This is why I suggest you post your question to lwIP support directly.