nginx.git/src/http/v2, branch release-1.13.4

Variables: macros for null variables.

2017-08-01T11:28:33+00:00

No functional changes.

HTTP/2: added support for trailers in HTTP responses.

2017-03-24T10:37:34+00:00

Signed-off-by: Piotr Sikora

HTTP/2: reject HTTP/2 requests without ":scheme" pseudo-header.

2017-06-13T14:01:08+00:00

Signed-off-by: Piotr Sikora

HTTP/2: don't send SETTINGS ACK before already queued DATA frames.

2017-06-02T12:05:32+00:00

Previously, SETTINGS ACK was sent immediately upon receipt of SETTINGS
frame, before already queued DATA frames created using old SETTINGS.

This incorrect behavior was source of interoperability issues, because
peers rely on the fact that new SETTINGS are in effect after receiving
SETTINGS ACK.

Reported by Feng Li.

Signed-off-by: Piotr Sikora

HTTP/2: make SETTINGS ACK frame reusable.

2017-06-02T12:05:28+00:00

Signed-off-by: Piotr Sikora

HTTP/2: send SETTINGS ACK after applying all SETTINGS params.

2017-06-02T12:05:24+00:00

This avoids sending unnecessary SETTINGS ACK in case of PROTOCOL_ERROR.

Signed-off-by: Piotr Sikora

HTTP/2: emit new frames only after applying all SETTINGS params.

2017-06-02T12:05:20+00:00

Previously, new frames could be emitted in the middle of applying
new (and already acknowledged) SETTINGS params, which is illegal.

Signed-off-by: Piotr Sikora

HTTP/2: add debug logging of pseudo-headers and cookies.

2017-05-30T14:42:27+00:00

Signed-off-by: Piotr Sikora

Introduced ngx_tcp_nodelay().

2017-05-26T19:52:48+00:00

HTTP/2: fixed segfault when memory allocation failed.

2017-05-23T17:19:39+00:00

If allocation of cleanup handler in the HTTP/2 header filter failed, then
a stream might be freed with a HEADERS frame left in the output queue.

Now the HEADERS frame is accounted in the queue before trying to allocate
the cleanup handler.