[jira] [Commented] (TS-841) Refactor SSL code to make it possible to perform NPN negotiation without entering the HTTP SM

["James Peach (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13177764#comment-13177764 ] 

James Peach commented on TS-841:
--------------------------------

>From IRC discussion:

6:17pm] zwoop: but, not sure it should be named TSNetAcceptTLS()
[6:17pm] zwoop: because, TSNetAccept() implies that you (the plugin) own the port
[6:17pm] zwoop: but, with NPN, you "share" it
[6:17pm] jpeach: that's an interesting point
[6:17pm] zwoop: I think we'd wants something like TSRegisterNPNHandler(contp, npn_string);
[6:17pm] zwoop: or some such
[6:18pm] zwoop: where contp implements the SPDY statemachine (or whatever protocol it is)
[6:18pm] jpeach: NPN implies an implementation where the server is able to route external ports to internal named endpoints
[6:18pm] zwoop: and, it follows the same semantics as the continuation that you would normally provide with for TSNetAccept
...
[6:29pm] jpeach: so NPN needs to be in core code
[6:29pm] jpeach: we need an internal endpoint mapper to route NPN endpoints
[6:29pm] jpeach: we need plugin API to hook it all up

                
> Refactor SSL code to make it possible to perform NPN negotiation without entering the HTTP SM
> ---------------------------------------------------------------------------------------------
>
>                 Key: TS-841
>                 URL: https://issues.apache.org/jira/browse/TS-841
>             Project: Traffic Server
>          Issue Type: New Feature
>          Components: HTTP, SSL
>            Reporter: Leif Hedstrom
>             Fix For: 3.1.3
>
>
> In order to make it possible to write protocol handlers like SPDY, we need to negotiate NPN protocol before entering the HTTP SM. 

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