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Thanks for the excellent resources on XDP provided by the open-source community.
I have a question regarding the use of UMEM in AF_XDP, which might seem basic:
Can a single UMEM in a process onl…
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### Preliminary Actions
- [X] I have searched the existing [issues](https://github.com/amzn/amzn-drivers/issues) and didn't find a duplicate.
### Driver Type
Linux kernel driver for Elastic N…
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[Calico](https://docs.projectcalico.org/about/about-calico) allows for a choice of dataplanes. [VPP](https://github.com/projectcalico/vpp-dataplane) is one of them.
Normally [cmd-forwarder-vpp](http…
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Recently I published a [io_uring NVMe example ](https://github.com/espoal/uring_examples)and it proved to be quite popular: I got around 30 messages in my inbox from other engineers asking for more ex…
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Hello,
Is it possible to avoid loading xdp_dispatcher and, instead, directly load the XDP program I want using **load_bpf_and_xdp_attach** function from this tutorial or **xdp_program__attach?**
For…
pvvm updated
4 months ago
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Hi all. I was wondering, is it possible to benefit from the ZEROCOPY feature for data transmission without having to attach a bpf to the interface? I was trying but seems like zerocopy does not activa…
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Sorry to bother, but I can't find it anywhere in the documentation. Does onload use hardware timestamps when in af_xdp mode?
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## Context
DPDK has scoped support for specific NICs. If a NIC is unsupported through this avenue, current acceleration is limited to io_uring or raw sockets. Windows clients have no alternatives. …
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I want to run a userspace program to create AF_XDP socket and receive packet through this socket, But I must to use "sudo" to start my userspace program to load a kernelspace XDP filter program and cr…
wshwb updated
4 months ago
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Hello,
We're looking for an easier way to use kernel bypass together with the ENA driver. For that, openonload would be a perfect fit. However, at the moment, it doesn't work due to ENA's lack of s…