goldsi...@gmx.de wrote
Try setting adding the line #define LWIP_INLINE_IP_CHKSUM 0 to your
lwipopts.h. Maybe there's something wrong with the checksum-inlining
code on your CPU
Thank you so much Simon. I added above line in my lwipopts.h and it solved
the IP checksum error.
(isn't it a
Mohsin wrote:
Actually, I don't calculate IP checksums in hardware but in software
I think Sergio simply got confused by you saying For ethernet packets,
I'm claculating checksum in hardware. Now I guess you meant the CRC
with that?
Still I'm unable to find the cause of IP checksum error
Ola Norberto,
- VM´s network configured as NAT Network
Sorry, I don't know what that is, assuming your virtual machines +
network are properly configured, it doesn't matter wether they are
virtual or real, they are machines in one or many networks and can be
pinged if routed and not firewalled.
If IP checksums come out as 0x when you set them in lwIP for
hardware calculation, that means your system seems to be correctly
configured for that, lwIP sends 0x and the link-layer driver is
doing nothing (or at least it is not setting any bits...).
OK, so your IP checksums are
