delta/node-new.git/src/node_http2_state.h, branch crypto_set_integer_macro

http2: add RFC 8441 extended connect protocol support

2018-10-08T15:41:35+00:00

PR-URL: https://github.com/nodejs/node/pull/23284
Reviewed-By: Refael Ackermann 
Reviewed-By: Gus Caplan 
Reviewed-By: Anna Henningsen 
Reviewed-By: Colin Ihrig 
Reviewed-By: Trivikram Kamat

http2: rename http2_state class to Http2State

2018-05-06T19:37:55+00:00

This commit renames the http2_state class to follow the guidelines in
CPP_STYLE_GUIDE.md.

PR-URL: https://github.com/nodejs/node/pull/20423
Reviewed-By: Anna Henningsen

http2: use aliased buffer for perf stats, add stats

2018-01-09T20:33:13+00:00

Add an aliased buffer for session and stream statistics,
add a few more metrics

PR-URL: https://github.com/nodejs/node/pull/18020
Reviewed-By: Anna Henningsen 
Reviewed-By: Tiancheng "Timothy" Gu

http2: implement maxSessionMemory

2018-01-05T20:35:33+00:00

The maxSessionMemory is a cap for the amount of memory an
Http2Session is permitted to consume. If exceeded, new
`Http2Stream` sessions will be rejected with an
`ENHANCE_YOUR_CALM` error and existing `Http2Stream`
instances that are still receiving headers will be
terminated with an `ENHANCE_YOUR_CALM` error.

PR-URL: https://github.com/nodejs/node/pull/17967
Reviewed-By: Anna Henningsen 
Reviewed-By: Matteo Collina

http2: convert Http2Settings to an AsyncWrap

2017-12-22T20:54:13+00:00

PR-URL: https://github.com/nodejs/node/pull/17763
Refs: https://github.com/nodejs/node/issues/17746
Reviewed-By: Matteo Collina

src: node_http2_state.h should not be executable

2017-12-01T19:42:08+00:00

PR-URL: https://github.com/nodejs/node/pull/17408
Reviewed-By: Anna Henningsen 
Reviewed-By: Anatoli Papirovski 
Reviewed-By: Timothy Gu 
Reviewed-By: Colin Ihrig 
Reviewed-By: Sakthipriyan Vairamani 
Reviewed-By: Rich Trott 
Reviewed-By: Luigi Pinca 
Reviewed-By: Tobias Nießen

http2: major update to internals

2017-11-21T11:47:54+00:00

This update does several significant things:

1. It eliminates the base Nghttp2* classes and folds those
   in to node::http2::Http2Session and node::http2::Http2Stream
2. It makes node::http2::Http2Stream a StreamBase instance and
   sends that out to JS-land to act as the [kHandle] for the
   JavaScript Http2Stream class.
3. It shifts some of the callbacks from C++ off of the JavaScript
   Http2Session class to the Http2Stream class.
4. It refactors the data provider structure for FD and Stream
   based sending to help encapsulate those functions easier
5. It streamlines some of the functions at the C++ layer to
   eliminate now unnecessary redirections
6. It cleans up node_http2.cc for better readability and
   maintainability
7. It refactors some of the debug output
8. Because Http2Stream instances are now StreamBases, they are
   now also trackable using async-hooks
9. The Stream::OnRead algorithm has been simplified with a
   couple bugs fixed.
10. I've eliminated node_http2_core.h and node_http2_core-inl.h
11. Detect invalid handshake a report protocol error to session
12. Refactor out of memory error, improve other errors
13. Add Http2Session.prototype.ping

PR-URL: https://github.com/nodejs/node/pull/17105
Reviewed-By: Anna Henningsen 
Reviewed-By: Sebastiaan Deckers

http2: refactor multiple internals

2017-11-05T05:32:44+00:00

* eliminate pooling of Nghttp2Stream instances. After testing,
  the pooling is not having any tangible benefit
  and makes things more complicated. Simplify. Simplify.

* refactor inbound headers

* Enforce MAX_HEADERS_LIST setting and limit the number of header
  pairs accepted from the peer. Use the ENHANCE_YOUR_CALM error
  code when receiving either too many headers or too many octets.
  Use a vector to store the headers instead of a queue

PR-URL: https://github.com/nodejs/node/pull/16676
Reviewed-By: Matteo Collina 
Reviewed-By: Anna Henningsen

http2,async-wrap: introduce AliasedBuffer class

2017-09-13T15:44:24+00:00

This change introduces an AliasedBuffer class and updates asytnc-wrap
and http2 to use this class.

A common technique to optimize performance is to create a native buffer
and then map that native buffer to user space via JS array.  The runtime
can efficiently write to the native buffer without having to route
though JS, and the values being written are accessible from user space.

While efficient, this technique allows modifications to user
space memory w/out going through JS type system APIs, effectively
bypassing any monitoring the JS VM has in place to track program state
modifications.  The result is that monitors have an incorrect view
of prorgram state.

The AliasedBuffer class provides a future placeholder where this
technique can be used, but writes can still be observed.  To achieve
this, the node-chakra-core fork will add in appropriate tracking logic
in the AliasedBuffer's SetValue() method. Going forward, this class can
evolve to support more sophisticated mechanisms if necessary.

PR-URL: https://github.com/nodejs/node/pull/15077
Reviewed-By: Trevor Norris 
Reviewed-By: James M Snell 
Reviewed-By: Anna Henningsen