Traffic usage data over AEAD-2022 ciphers with multiple users

[sabify]

With the support of AEAD-2022 ciphers that make it possible to handle multiple users on one port, how is it possible to get traffic usage data (TX and RX) for each user?

[database64128]

As a follow-up to Shadowsocks 2022, I wrote Shadowsocks Server Management API v1 and implemented it in my Go implementation. It'd be nice if shadowsocks-rust can implement this API.

[zonyitoo]

I am Ok with this proposal, any PRs are welcome.

I was quite busy these days.