drop package when auth processing

[supercharge-xsy]

What type of PR is this? /kind enhancement

What this PR does / why we need it:

Currently, authentication is performed in user mode. Some packets may be missed during authentication. This pr attempts to drop the package until authentication is complete . will test the behavior of the client. Which issue(s) this PR fixes: Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[kmesh-bot]

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[supercharge-xsy]

/hold

[supercharge-xsy]

Assume this is not complete, what is the goal of recording the auth status?

behavior in this pr， drop the message in xdp prog when the tuple is doing auth

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 32 lines in your changes missing coverage. Please review.

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Flag	Coverage Δ
unittests	36.76% <0.00%> (?)

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Files	Coverage Δ
pkg/auth/rbac.go	54.04% <0.00%> (ø)
pkg/auth/xdp_auth_handler.go	0.00% <0.00%> (ø)

[hzxuzhonghu]

drop the message in xdp prog when the tuple is doing auth

@supercharge-xsy If we drop the message, then client side would resend the packet. Have you tested that?

I would suggest manually increase the auth latency to see how it behaves

[supercharge-xsy]

If we drop the message, then client side would resend the packet. Have you tested that?

I would suggest manually increase the auth latency to see how it behaves

sure， will try it

[supercharge-xsy]

drop packet deteriorates short connection performance. will analyze the feasibility of the xdp acl solution. /close

[kmesh-bot]

@supercharge-xsy: Closed this PR.

In response to [this](https://github.com/kmesh-net/kmesh/pull/424#issuecomment-2188307061): >drop packet deteriorates short connection performance. will analyze the feasibility of the xdp acl solution. >/close Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.