seperating inner tls hadshake for xhttp

[firewallPass]

xhttp currently only allows seperation of upstream and downstream,what if it only seperates the inner layer tls handshake into another connection for example:
client browser uses tls1.3 and tls in tls has one extra rtt and some length characteristics but what if we send the inner tls handshake packets in another connection
flow will be like this:
xhttp client->(send/receive browser initated tls handshake)(the rest of the data after browser handshake) note:each () represents seperate h2/h3 connection
this will make things very interesting

[RPRX]

你是否在寻找：Switch