quic: Adding QUIC listener option to reject new connections

[Rickyp]

Commit Message: Implementing reject_new_connections QUIC listener option.
Additional Description: The goal is to implement a mechanism to configure the bootstrap to reject H3 traffic as early as possible in the QUIC layer. This is done by replying to the client with an empty QUIC version negotiation packet to leverage the incompatible version negotiation logic from RFC 9368. This feature is off by default.
Risk Level: Low
Testing: UTs
Docs Changes: N/A
Release Notes: added new_features/quic note

[repokitteh-read-only]

Hi @Rickyp, welcome and thank you for your contribution.

We will try to review your Pull Request as quickly as possible.

In the meantime, please take a look at the contribution guidelines if you have not done so already.

🐱

Caused by: #36070 was opened by Rickyp.

see: more, trace.

[repokitteh-read-only]

CC @envoyproxy/api-shepherds: Your approval is needed for changes made to (api/envoy/|docs/root/api-docs/).
envoyproxy/api-shepherds assignee is @markdroth
CC @envoyproxy/api-watchers: FYI only for changes made to (api/envoy/|docs/root/api-docs/).

🐱

Caused by: #36070 was opened by Rickyp.

see: more, trace.

[Rickyp]

/assign @RyanTheOptimist

[repokitteh-read-only]

Rickyp is not allowed to assign users.

🐱

Caused by: a #36070 (comment) was created by @Rickyp.

see: more, trace.

[RyanTheOptimist]

Looks great! Please also update the changelog to reflect this new API.

[RyanTheOptimist]

Looks like format is failing?

https://dev.azure.com/cncf/envoy/_build/results?buildId=179742&view=logs&jobId=c7de00aa-b0fb-52ba-707b-da6afd918eda&j=c7de00aa-b0fb-52ba-707b-da6afd918eda&t=449299ab-9da3-5c6b-afe3-e0c5dbf1dfd1

[RyanTheOptimist]

Also, the PR description should probably start with "quic: " as per the guidance in https://github.com/envoyproxy/envoy/blob/main/CONTRIBUTING.md#submitting-a-pr

[RyanTheOptimist]

Commit Message: Implementing reject_new_connections QUIC listener option. Additional Description: The goal is to implement a mechanism to configure the bootstrap to reject H3 traffic as early as possible in the QUIC layer. This is done by replying to the client with an empty QUIC version negotiation packet to leverage the incompatible version negotiation logic from RFC 9368. This feature is off by default. Risk Level: Low Testing: UTs Docs Changes: N/A Release Notes: N/A

Please update the PR description to reflect the changlog changes, once complete.

[markdroth]

/lgtm api