[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [lwip-users] Scan through the heap searching for a free block that i
Re: [lwip-users] Scan through the heap searching for a free block that is big enough, beginning with the lowest free block.
Sat, 30 Mar 2019 09:10:34 +0530
Thanks for reply.
In noraml case (without any addition of extra bytes)I don't have problem.
Complete application is running very fine.
Forget about the previous addition that I have done in the code.
Problem is that I need to add and remove 6 bytes hsr tag in the frame.
Frame format is attached.
And I don't know where and how to implement this part in code??
Kindly help me to achieve this.
On Fri 29 Mar, 2019, 7:50 PM Sergio R. Caprile, <address@hidden
If you decide to generate checksums on lwIP, you MUST tell the
controller not to generate them.
You must check arg and newpcb in your tcp_accept() callback, follow the
Your tcpecho source is different from what I can see on lwIP git. I
won't check further.
I won't check the rest of your coding, particularly because you are
copying memory to places I don't know where they are and to whom they
belong; lest can I know if it fits.
Make sure your modifications to the working server (as you said it
works) happen on a well paced and controlled fashion, in order to make
it easier for you to discover where you break it.
lwip-users mailing list
Description: PNG image