Re: [PATCH net-next 1/2] virtio-net: don't reserve space for vnet header for XDP

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 2020/5/6 下午5:46, Michael S. Tsirkin wrote:
There
are a lot of unanswered questions on how this will be implemented.
Thus, I cannot layout how we are going to leverage this info yet, but
your patch are killing this info, which IHMO is going in the wrong
direction.
I can copy vnet header ahead of data_hard_start, does it work for you?

Thanks
That's likely to be somewhat expensive.


Any better approach? Note that it's not the issue that is introduced in this patch. Anyhow the header adjustment may just overwrite the vnet header even without this patch.

Thanks

_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization




[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux