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Re: kern/53562: bridge(4) breaks segmentation / TX checksum offloading

On 2018/09/16 22:49, Rin Okuyama wrote:
I implemented software TX/RX offload engines for ethernet:

Using these routines, I wrote a patch where TX offloading is canceled in
bridge_output() when the destination interface is different from the
source interface:

With this patch, the guest successfully communicates with the host even
if any TX offloading is enabled on the host side.

Also, I added TX/RX offloading support to shmif(4):

Since I'm not familiar with rump, this patch has not been tested
systematically yet. But it seems to work to some extent...

I fixed a bug in the patch for ethernet:

Other two patches are not updated:


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