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So using the tutorial code [1] and the one-liner XDP program which passes all packets through, and the `af_xdp_user.c` code which just loops through the received packets and then frees the UMEM frame …
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Hi,
My XDP code is running perfectly with clang/llvm version < 8. When compiling using v9, I get the following error:
0 maps not supported in current map section!
Error fixing up map structure, inc…
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A nice way to show the usefulness of the compiler is to reimplement most of the xdp examples in the /linux/samples folder in pure P4 code.
This is also a good way to determine discrepancies or detec…
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## Describe the bug
For the PCN iptables init XDP mode, after init, the XDP program will be loaded on the network card that supports native. Then, when the message arrives at the network card eno1 wi…
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As described in https://github.com/Vrolijk/OSDD/blob/main/packetloss_explained.md Linux does drop UDP packets. There are several ways to optimize UDP traffic like Forward Error Control (FEC) within th…
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How can we send (tx) packet using af_xdp with run to completion mode. All the example I am seeing are with a sendto option. (Which is not the one with best performance in a multi core system)
Do we …
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Applying patch: 0001-libxdp-add-fPIC-with-static-lib-build.patch
patching file lib/libxdp/Makefile
Applying patch: 0002-libxdp-fix-asm-types.h-file-not-found-issue.patch
patching file lib/defines.m…
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I want to manipulate and modify a packet at the Ethernet/IPv4/TCP layers and send it to the kernel. This way, for example, I can block by sending tcp.rst. Can this be done using xsk.Write([]byte("Mani…
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### Describe the feature you'd like supported
Today, when an app wants to update to a new version of its code, it must stop the old version and then start the new one, because the UDP binding layer (…
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### What happened?
https://marketplace.upbound.io/providers/upbound/provider-aws-ssm/v0.38.0/resources/ssm.aws.upbound.io/Parameter/v1beta1
I want to observe a value from the aws parameter…