ChibiOS Free Embedded RTOS

Hi Giovanni,

As mentioned before it is my opinion that the ChibiOS implementation is sound and no patch needs to be applied.

If I enable I2C4 in the RT-STM32F767ZI-NUCLEO144 demo, I get the following error:


In file included from ../../../os/hal/include/hal_i2c.h:85:0,
from ../../../os/hal/include/hal.h:135,
from ../../../os ...

Hi,

When I submitted the patches I didn't use lwIP's embedded HTTP server for the demos because I thought that the existing code was more helpful for a beginner starting ChibiOS/lwIP development.

I attach a patch that should fix the LWIP_TCPIP_CORE_LOCKING issue. I've tested this patch with the ...

Fair enough. All the cool kids are using it though

Hi Giovanni,

What about switching completely to git and use git/github's tools to manage pull requests ?

Thank you Giovanni.

I attach the second part of this patchset and the patched sources of lwip-2.0.3. I also included a patch showing what was changed in lwip. All the
ChibiOS demos using lwIP are functional. This patch should be applied against trunk.

Hi Giovanni,

I attach 5 patches to cleanup the lwip_bindings for the 2.x upgrade changing as little as possible. These patches should apply cleanly on top of the stable_17.6.x branch with patch -p1

Most of what was changed is based on steved patches and he deserves the credit. The next batch of ...

Hi,

Any news regarding this integration ? I've been using lwIP 2.0.2 and these patches for some time now with good results and I can help with the integration if needed.

steved wrote:Good that were able to test. As a matter of interest, how did you generate the faulty packets?

I used the hping3 tool with the -b flag (git://git.debian.org/collab-maint/hping3.git)

Thank you for the information steved. Setting STM32_MAC_IP_CHECKSUM_OFFLOAD to 3 does indeed fix the issue I was having, my bad for not reading the hal_mac_lld.h header. I sent several ICMP packets with invalid checksums to test both implementations (mainline, drizzi's) and both are able to detect ...