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415 Commits

Author SHA1 Message Date
Tatsuhiro Tsujikawa
21ab2f135b Connection error if client changes SETTINGS_ENABLE_PUSH to nonzero 2014-04-04 20:36:09 +09:00
Tatsuhiro Tsujikawa
1e38ceb1cd Allow empty SETTINGS in upgrade 2014-04-04 20:23:46 +09:00
Tatsuhiro Tsujikawa
ac2a8ef4a2 Fix bug that transfer stuck when stream marked as top is deferred 2014-04-03 15:48:51 +09:00
Tatsuhiro Tsujikawa
c53c1dc669 nghttp2_session_resume_data: Return error if no deferred data exist 2014-04-03 00:01:35 +09:00
Tatsuhiro Tsujikawa
580a19e097 nghttp2_stream_detach_deferred_data -> nghttp2_stream_resume_deferred_data 2014-04-02 22:58:06 +09:00
Tatsuhiro Tsujikawa
ef40879b5f Refactor nghttp2_stream 
Combine deferred_data and data into data_item and merge deferred_flags
into flags.
 2014-04-02 22:55:49 +09:00
Tatsuhiro Tsujikawa
2685e3405f Rename NGHTTP2_DATA_PAYLOAD_LENGTH as NGHTTP2_DATA_PAYLOADLEN 2014-04-02 20:35:07 +09:00
Tatsuhiro Tsujikawa
9c4c99bf96 Adjust transmission frame buffer size to support maximum payload size 2014-04-02 20:33:01 +09:00
Tatsuhiro Tsujikawa
c9f90924a9 Add flags parameter to nghttp2_on_header_callback 2014-04-02 02:10:35 +09:00
Tatsuhiro Tsujikawa
da5db205ca Make group weight range [1, 256], inclusive 
We do -+1 on serialization and deserialization since the field is 1
byte.  This change also parameterized range so that we can change it
easily.
 2014-04-01 22:54:20 +09:00
Tatsuhiro Tsujikawa
f2d945734e Rename framebuflen as framerv, cause it is not a length 2014-04-01 21:59:26 +09:00
Tatsuhiro Tsujikawa
f5ead55f0e Check payload length when submitting GOAWAY and ALTSVC 2014-04-01 21:55:29 +09:00
Tatsuhiro Tsujikawa
f785e56dba Implement ALTSVC frame 2014-04-01 21:47:51 +09:00
Tatsuhiro Tsujikawa
b85e2ab7f7 Share stream_group weight among streams marked as top 2014-03-31 22:51:33 +09:00
Tatsuhiro Tsujikawa
ab2dc5967d Replace HTTP/2.0 with HTTP/2 2014-03-30 19:26:37 +09:00
Tatsuhiro Tsujikawa
d3962becf4 Ignore priority request if resultant tree has cycle 2014-03-30 18:48:32 +09:00
Tatsuhiro Tsujikawa
21d5986157 Fail nghttp2_submit_settings if there is pending SETTINGS frame in-flight 
pending_local_max_concurrent_stream is now set in
nghttp2_session_add_settings, rather than after frame was sent.
 2014-03-30 18:07:52 +09:00
Tatsuhiro Tsujikawa
74daa16a1c Retain incoming closed streams for dependency tree 
The number of closed stream to keep is limited by
MAX_CONCURRENT_STREAMS - current active stream.
 2014-03-30 17:41:54 +09:00
Tatsuhiro Tsujikawa
c12b6bc360 Call on_stream_close_callback for a stream in reserved state 
This is useful because application may allocate resources for it and
wants to free the resources if they are not used anymore.
 2014-03-30 01:24:16 +09:00
Tatsuhiro Tsujikawa
58da463ad6 Make deflater bad state if parsing HEADERS/PUSH_PROMISE failed 2014-03-30 01:24:16 +09:00
Tatsuhiro Tsujikawa
36c8de9da5 Limit the number of streams in one dependency tree 2014-03-30 01:24:16 +09:00
Tatsuhiro Tsujikawa
f7162ab702 Implement dependency based priority 2014-03-30 01:24:16 +09:00
Tatsuhiro Tsujikawa
dbb82b0f9c Make opaque_data parameter in nghttp2_submit_goaway const 2014-03-22 19:05:58 +09:00
Tatsuhiro Tsujikawa
e1eebf08fb Support DEBUG_DATA in GOAWAY again 2014-03-22 18:59:59 +09:00
Tatsuhiro Tsujikawa
01586f473d Wrap small inbound buffer by nghttp_buf 2014-03-22 18:27:38 +09:00
Tatsuhiro Tsujikawa
774cf88f68 Don't add RST_STREAM frame if stream is in NGHTTP2_STREAM_CLOSING 2014-03-22 00:51:40 +09:00
Tatsuhiro Tsujikawa
1dfe2f8670 Add nghttp2_session_get_stream_remote_window_size public API function 2014-03-22 00:34:25 +09:00
Tatsuhiro Tsujikawa
d0fbbe6932 Less cryptic debug message 2014-03-20 00:27:39 +09:00
Tatsuhiro Tsujikawa
68b392817b nghttp2_bufs: Add chunk_keep to specify the number of buffers to keep on reset 2014-03-16 21:38:13 +09:00
Tatsuhiro Tsujikawa
5b81f7c713 Don't show PAD_HIGH and PAD_LOW flags to user callback 2014-03-14 21:53:03 +09:00
Tatsuhiro Tsujikawa
781d1a2b70 Code cleanup 2014-03-14 02:23:50 +09:00
Tatsuhiro Tsujikawa
aefc0d1ebb Use calloc instead of malloc + memset; remove useless memset 2014-03-13 23:27:14 +09:00
Tatsuhiro Tsujikawa
1be8d1b797 inflate_header_block: Issue RST_STREAM if header decompression failed 2014-03-13 23:02:33 +09:00
Tatsuhiro Tsujikawa
0fa4779d38 Don't call on_frame_recv_callback after stream close or being closed 2014-03-13 22:49:37 +09:00
Tatsuhiro Tsujikawa
d07bb1ddff Rework outbound frame buffers 2014-03-13 22:11:02 +09:00
Tatsuhiro Tsujikawa
7b2d585896 Return 0 if nghttp2_session_prep_frame succeeds rather than frame length 2014-03-11 02:15:05 +09:00
Tatsuhiro Tsujikawa
74f899fc01 Replace NGHTTP2_MAX_FRAME_LENGTH with NGHTTP2_MAX_PAYLOADLEN 2014-03-11 02:01:08 +09:00
Tatsuhiro Tsujikawa
e803c6b65e Replace NGHTTP2_FRAME_HEAD_LENGTH with NGHTTP2_FRAME_HDLEN 2014-03-11 01:55:42 +09:00
Tatsuhiro Tsujikawa
358b4386d3 Introduce nghttp2_buf to ease buffer management 2014-03-11 01:47:38 +09:00
Tatsuhiro Tsujikawa
54dab50015 Support END_SEGMENT in nghttp2_submit_data() 2014-03-06 00:19:02 +09:00
Tatsuhiro Tsujikawa
b60679808b Filter supported flags in received frame 2014-03-05 23:25:42 +09:00
Tatsuhiro Tsujikawa
979feaecc6 Mitigate heap fragmentation when lots of concurrent http2 sessions run 2014-03-02 16:34:23 +09:00
Tatsuhiro Tsujikawa
d1c1deaf03 Add promised_stream_user_data parameter to nghttp2_submit_push_promise 
This is very useful to associate application specific data to promised
stream.

nghttp2_nv_array_copy now does not complain the header field is large.
 2014-02-25 00:26:12 +09:00
Tatsuhiro Tsujikawa
9703c5de5c Code cleanup 2014-02-20 23:12:42 +09:00
Tatsuhiro Tsujikawa
3395f7158f Strict handling of max concurrent streams 
Exceeding ACKed max concurrent streams results in connection error.
This change fixes the bug that num_{incoming,outgoing}_streams
is decremented wrongly if a stream is in reserved state and
RST_STREAM is send and its state is changed to NGHTTP2_STREAM_CLOSING.
This change also fixes the bug that transmission of push response
HEADERS does not increase num_outgoing_streams.
 2014-02-20 23:10:32 +09:00
Tatsuhiro Tsujikawa
4ced1c1622 Code cleanup 2014-02-19 01:08:52 +09:00
Tatsuhiro Tsujikawa
649586fff6 Add nghttp2_session_mem_send() API function 
This function behaves like nghttp2_session_send(), but it does not
use nghttp2_send_callback to send data. Instead, it returns the
serialized data to trasmit and its length to the caller.
 2014-02-18 23:23:11 +09:00
Tatsuhiro Tsujikawa
0da79865b8 Don't set PAD_HIGH and PAD_LOW flags to HEADERS/PUSH_PROMISE object to user cb 2014-02-15 17:12:17 +09:00
Tatsuhiro Tsujikawa
3f3f258cd6 Add padding to PUSH_PROMISE 2014-02-15 16:30:43 +09:00
Tatsuhiro Tsujikawa
1e95c8b313 Allow always max 1024 padding for HEADERS 
We need paddings regardless of payload and frame boundary to mitigate
certain attacks.

Since we handles CONTINUATION internally, we don't show FLAG_PAD_HIGH
and PAD_LOW flags of HEADERS in nghttp/nghttpd. We just show the
total paddings in HEADERS + CONTINUATION.
 2014-02-15 01:34:04 +09:00