Hello,
I'm having a lot of trouble sending large data using TCP. I read that
multiple tcp_writes will be required so as a simple test, i've tried this
in my tcp accept method:
int len = tcp_sndbuf(newpcb);
while(sentSize < 8192)
{
err = tcp_write(newpcb, data, len, 0x01);
err = tcp_output(newpcb);
sentSize += len;
} // end while
Data is an array with 4096 elements. len evaluates to 5893.
My receiving application detects only 5893 bytes sent. This is confirmed
using wireshark. Running the code in the debugger shows that both
tcp_write and tcp_output are called twice.
Am I missing anything here?
Thanks in advance,
Nikeah
_______________________________________________
lwip-users mailing list
lwip-users@nongnu.org
https://lists.nongnu.org/mailman/listinfo/lwip-users
