lib_xtcp TCP_NODELAY to disable nagle

[aritec]

Is ist possible to disable nagle by default, to prevent "delayed Ack"?

I tried with "tcp_nagle_disable(pcb);", but i still get the debug output:

[6139713198] tcp_recved: received 26 bytes, wnd 3176 (0).
[6139830721] tcp_fasttmr: delayed ACK
[6139832955] tcp_output: sending ACK for 4171603852

I'm using the latest code from GitHub, with the LWIP stack.
Thanks
Armin

[andrewxcav]

I am not sure why this wouldn't work, based on the definition here:

https://github.com/xmos/lib_xtcp/blob/b ... tcp.h#L382

following this through, it seems like any error would occur here:

https://github.com/xmos/lib_xtcp/blob/b ... ut.c#L1041