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Updated NEWS for 0.3.0 release

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Tatsuhiro Tsujikawa 2012-05-30 00:06:41 +09:00
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NEWS
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spdylay 0.2.1
spdylay 0.3.0
=============
Release Note
------------
This release fixes the bug that closing a stream causes memory leak
and it also makes some other streams disappear.
The delta_window_size given in spdylay_submit_window_update() is now
not bounded by internal received data size. The application is now
responsible to keep the resulting window size under the maximum value
described in the SPDY/3 specification.
The SPDY client spdycat gets new option -a and -s. The -a option
makes spdycat download assets such as CSS and images linked from the
downloaded resource. The -s option shows statistics such as elapsed
time from the handshake.
This release fixes buffer overrun when a lot of streams are created.
SPDYLAY_OPT_MAX_RECV_CTRL_FRAME_BUFFER option was added to control the
maximum payload size of the incoming control frames.
Changes
-------
* Made spdylay_submit_window_update() not be bounded by
recv_window_size. Current SPDY/3 spec does not clearly prohibit to
send delta_window_size which makes resulting window size more than
initial window size. For this reason, spdylay_submit_window_update()
can send delta_window_size in [1, (1 << 31)-1], inclusive, without
bounded by stream's recv_window_size. Of course, the application is
now responsible to keep the resulting window size <= (1 << 31)-1.
* Bump up LT version to 2.0.1.
spdylay_submit_window_update() now returns
SPDYLAY_ERR_INVALID_ARGUMENT if delta_window_size is 0 or negative.
* Included <functional> from spdy.h
* Included README.rst in the manual.
* Made spdylay_strerror(0) return "Success"
* Added -s, --stat option to print statistics. Print, for each
stream, time delta from SSL/TLS handshake and each SYN_STREAM. The
time deltas are measured after SYN_REPLY received and all data
received. For example, the following output:
* Added SPDYLAY_OPT_MAX_RECV_CTRL_FRAME_BUFFER option. This option
sets maximum receive buffer size for incoming control frame.
Basically the library checks the length field of the incoming
control frame. For frames with name/value header block, the library
also checks the length of inflated block is also under the
limit. This is done while incrementally inflating block. If the
length of frames with name/value header block exceeds the limit, the
library will issue RST_STREAM with FRAME_TOO_LARGE. For other
frames, it will issue GOAWAY.
SYN_REPLY: X(Y)
* Incremental name/value block decompression
means SYN_REPLY was received X ms after SSL/TLS handshake and Y ms
after the corresponding SYN_STREAM was sent.
* Added -a, --get-asserts option to spdycat. If this option is used,
spdycat also downloads assets such as stylesheets, images and script
files linked from the downloaded resource. They are queued in the
same SPDY session.
* Fixed the bug that erase_rotate_recur() erases parent node.
* Fixed buffer overrun in spdylay_pq_push