[PoC] io: add iouring support

[soulxu]

Commit Message: io: add iouring support Additional Description: Risk Level: low, it should be enabled by default. Testing: unit tests and integration tests are expected Docs Changes: TODO Release Notes: TODO Platform Specific Features: Only linux platform support iouring Runtime guard: (TODO) A runtime flag should be added for this feature.

Signed-off-by: He Jie Xu [email protected] Signed-off-by: Zhi Hao Xie [email protected] Signed-off-by: Dmitry Rozhkov [email protected]

[repokitteh-read-only[bot]]

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:cat:

Caused by: https://github.com/envoyproxy/envoy/pull/22392 was opened by soulxu.

see: more, trace.

[soulxu]

This continues the work of https://github.com/envoyproxy/envoy/pull/19082

It is still in the early stage, and a lot of things need to be figured out.

[github-actions[bot]]

This pull request has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in 7 days if no further activity occurs. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[soulxu]

still working on it

[soulxu]

Please reference the second iteration https://github.com/envoyproxy/envoy/pull/24305