eBPF ClusterIP support with XDP

[jaehnri]

What kind of issue is this?

/kind feature

Current behaviour

A working version of ClusterIP is currently implemented in the eBPF backend that performs operations on the cgroup/connect4 hook. It makes sense to try and see if it is possible to implement it in the XDP section.

The XDP framework enables BPF programs to run as soon as the packet is received by the network interface. We should study how much of a performance we could achieve by taking the routing decision earlier in the packet life cycle.

[jaehnri]

/assign
/assign @brunopecampos

We are working together on this issue.

[k8s-ci-robot]

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[brunopecampos]

/assign

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/lifecycle stale

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues.

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/lifecycle rotten

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Reopen this issue with /reopen
• Mark this issue as fresh with /remove-lifecycle rotten
• Offer to help out with Issue Triage

Please send feedback to sig-contributor-experience at kubernetes/community.

/close not-planned

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.