Tatsuhiro Tsujikawa
7f5a87395e
Refactor a bit
2014-01-27 23:28:45 +09:00
Tatsuhiro Tsujikawa
a3193bee69
Code cleanup
2014-01-27 23:00:08 +09:00
Tatsuhiro Tsujikawa
a3082b7c1e
Remove nghttp2_on_data_recv_callback and nghttp2_on_data_send_callback
...
nghttp2_data is added to nghttp2_frame union. When DATA is
received, nghttp2_on_frame_recv_callback is called. When DATA is
sent, nghttp2_on_frame_send_callback is called.
2014-01-27 22:16:05 +09:00
Tatsuhiro Tsujikawa
fc07a62337
Rename nghttp2_data as nghttp2_private_data
...
This is a preparation to add public nghttp2_data struct to
nghttp2_frame union.
2014-01-27 21:22:33 +09:00
Tatsuhiro Tsujikawa
04b7350719
Fix compile error
2014-01-27 21:14:41 +09:00
Tatsuhiro Tsujikawa
58cbecbf95
nghttp2_buffer: Set minimum buffer size to 8
2014-01-27 00:48:45 +09:00
Tatsuhiro Tsujikawa
545f24bc1b
Remove nghttp2_on_frame_recv_parse_error_callback
2014-01-26 23:23:07 +09:00
Tatsuhiro Tsujikawa
9314e30987
Support transmission of CONTINUATION, change nghttp2_frame_hd
...
The maximum frame size including header block is still limited
to NGHTTP2_HD_MAX_BUFFER_LENGTH, which is 32KB.
2014-01-26 23:10:33 +09:00
Tatsuhiro Tsujikawa
91401cfe26
Support CONTINUATION frame reception
2014-01-26 20:31:28 +09:00
Tatsuhiro Tsujikawa
e7fc2951b8
nghttp2_hd: Define dedicated struct for HPACK deflater and inflater
2014-01-26 17:53:04 +09:00
Tatsuhiro Tsujikawa
45a9f0b637
Remove nghttp2_frame_unpack_* functions
2014-01-26 16:46:18 +09:00
Tatsuhiro Tsujikawa
dba2406aba
nghttp2_sesson_mem_recv: Process incoming data in streaming fashion
...
Now incoming data is processed in very small buffer (up to 8 bytes)
using state machine. GOAWAY debug data can get to 16K - 1, and we
don't have callback for it. Since we don't want to buffer that
amount of data just for debugging, we currently discard it.
This change also makes parse_error callback not function.
It probably be removed from API.
2014-01-26 15:44:43 +09:00
Tatsuhiro Tsujikawa
8317559090
nghttp2_hd: Implement stream header inflater
...
This stream inflater can inflate incoming header block in streaming
fashion. Currently, we buffer up single name/value pair, but we chose
far more smaller buffer size than HTTP/2 frame size.
2014-01-25 18:24:15 +09:00
Tatsuhiro Tsujikawa
f8a446fbeb
nghttp2_hd: Rewrite huffman decoding
2014-01-24 21:56:19 +09:00
Tatsuhiro Tsujikawa
6540ac1bab
Fix crash
2014-01-23 21:25:49 +09:00
Tatsuhiro Tsujikawa
62e394b3e3
Fix memory leak
2014-01-23 00:28:23 +09:00
Tatsuhiro Tsujikawa
201ab1a140
nghttp2_hd: Adjust maximum size to index based on table size
2014-01-21 21:49:53 +09:00
Tatsuhiro Tsujikawa
d647799c6f
Take int account received data length to check flow control error
2014-01-20 19:50:11 +09:00
Tatsuhiro Tsujikawa
594e1caad6
Code cleanup
2014-01-20 00:01:10 +09:00
Tatsuhiro Tsujikawa
d0968ea609
Tear down session if GOAWAY with stream ID != 0
2014-01-19 00:37:45 +09:00
Tatsuhiro Tsujikawa
2a95da6bee
Code cleanup
2014-01-18 16:25:44 +09:00
Tatsuhiro Tsujikawa
b6d039e888
Make nghttp2_is_fatal public API
2014-01-18 16:24:44 +09:00
Tatsuhiro Tsujikawa
2222b5ab0d
Don't return NGHTTP2_ERR_STREAM_CLOSED when submitting DATA, PRIORITY, WU
...
Remove the check to see that stream exists at the time when submitting
DATA, PRIORITY and WINDOW_UPDATE. We will do this check when we actually
serialize and send them off to the network (or application provided
buffer).
2014-01-18 16:19:28 +09:00
Tatsuhiro Tsujikawa
0f30fb98a9
Update doc
2014-01-18 00:35:41 +09:00
Tatsuhiro Tsujikawa
e960c56aad
Don't call on_request_recv_callback if header decompression failed
2014-01-17 23:49:40 +09:00
Tatsuhiro Tsujikawa
3882bbebdc
Update doc
2014-01-17 22:55:36 +09:00
Tatsuhiro Tsujikawa
22a4e3eab8
Remove nghttp2_session_continue
...
nghttp2_session_continue is removed. Now just call
nghttp2_session_mem_recv to continue after NGHTTP2_ERR_PAUSE.
2014-01-17 22:52:30 +09:00
Tatsuhiro Tsujikawa
b2bf18d40f
Code cleanup
2014-01-17 10:15:14 +09:00
Tatsuhiro Tsujikawa
5d535766bf
inflate_header_block: Terminate session on compression error
...
Code cleanup is done as well
2014-01-17 10:13:33 +09:00
Tatsuhiro Tsujikawa
1daf6de102
Update doc
2014-01-17 09:41:39 +09:00
Tatsuhiro Tsujikawa
073e6d3a01
nghttp2_hd: Remove unused variables
2014-01-17 09:36:38 +09:00
Tatsuhiro Tsujikawa
707a0b4103
Move name/value validation functions to src
...
nghttp2 library itself now accept octet header/value pairs,
completely not restricted by HTTP/1 header name/value rule.
The applications may impose restriction about them using
validators.
2014-01-17 02:16:53 +09:00
Tatsuhiro Tsujikawa
0e4b3d435e
Emit header name/value pair using callback functions
...
Now, in nghttp2_on_frame_recv_callback, nva and nvlen in
HEADERS and PUSH_PROMISE frames are always NULL and 0 respectively.
The header name/value pairs are emitted successive
nghttp2_on_header_callback functions. The end of header fields are
signaled with nghttp2_on_end_headers_callback function.
Since NGHTTP2_ERR_PAUSE for nghttp2_on_frame_recv_callback is
introduced to handle header block, it is now deprecated.
Instead, nghttp2_on_header_callback can be paused using
NGHTTP2_ERR_PAUSE.
2014-01-17 01:49:43 +09:00
Tatsuhiro Tsujikawa
5d788e9753
nghttp2_hd: Move pointer variables before size_t
2014-01-12 19:28:57 +09:00
Tatsuhiro Tsujikawa
a85a11c1d9
Update priority for the stream to get response only
2014-01-09 23:30:45 +09:00
Tatsuhiro Tsujikawa
5aa487c5ba
nghttp2_stream: flags is now nghttp2_stream_flags
...
We use this flag to know whether it is pushed or not
2014-01-09 23:01:02 +09:00
Tatsuhiro Tsujikawa
45837a2cfa
Ensure PRIORITY frame reception/transmission rule
2014-01-09 22:06:38 +09:00
Tatsuhiro Tsujikawa
95b0b6cb79
Update doc
2014-01-09 21:42:44 +09:00
Tatsuhiro Tsujikawa
fe1a39ed10
Allow client side to send PUSH_PROMISE
2014-01-09 21:39:29 +09:00
Tatsuhiro Tsujikawa
dacfecf41a
lib, src, hdtest: Ensure that config.h is included
2014-01-08 23:30:02 +09:00
Tatsuhiro Tsujikawa
63e7b21b35
nghttp2_hd: Fix lower bound search in static table
2014-01-08 21:32:39 +09:00
Tatsuhiro Tsujikawa
0fb4d32d6a
nghttp2_hd: Binary search static table
2014-01-07 23:41:09 +09:00
Tatsuhiro Tsujikawa
468d0fccd3
nghttp2_hd: Use hash to speed up name/value pair search
2014-01-07 22:43:34 +09:00
Tatsuhiro Tsujikawa
d703197a50
nghttp2_hd: Mitigate timing attack
2014-01-07 21:51:48 +09:00
Tatsuhiro Tsujikawa
9eb031ce83
nghttp2_hd: Avoid nghttp2_hd_huff_decode_count
...
Huffman decoding is costly. It is faster to do geometric realloc
than calling nghttp2_hd_huff_decode_count to know the length in
advance.
2014-01-07 21:44:56 +09:00
Tatsuhiro Tsujikawa
4ac1652c70
nghttp2_hd: Remove invalid nghttp2_downcase call
2014-01-07 21:18:45 +09:00
Tatsuhiro Tsujikawa
295a01ef91
Reformat valid character table for header field name/value pair
2014-01-04 11:19:07 +09:00
Tatsuhiro Tsujikawa
888792a949
nghttp2_hd: Allow HTAB and obs-text characters for field-content
2014-01-03 22:46:40 +09:00
Tatsuhiro Tsujikawa
74d82aac56
Update doc
2014-01-02 01:00:11 +09:00
Tatsuhiro Tsujikawa
9cb8754d09
Rename nghttp2_session_fail_session as nghttp2_session_terminate_session
2013-12-26 00:23:07 +09:00
Tatsuhiro Tsujikawa
dfcdea894b
Move header name/value pair validation to on_*_received functions
2013-12-25 23:38:55 +09:00
Tatsuhiro Tsujikawa
779366640a
Update doc
2013-12-24 19:27:03 +09:00
Tatsuhiro Tsujikawa
794633f894
Add nghttp2_session_set_stream_user_data API function
2013-12-23 17:40:34 +09:00
Tatsuhiro Tsujikawa
2c1739a24e
Add comment to category in HEADERS and reorder
2013-12-22 19:23:37 +09:00
Tatsuhiro Tsujikawa
7c4dbb6ffc
nghttp2_hd: Don't malloc if huffman encoded string has 0 length
2013-12-19 23:19:14 +09:00
Tatsuhiro Tsujikawa
7a9eca1f7d
nghttp2_hd: Simplify huffman encode
2013-12-19 23:02:48 +09:00
Tatsuhiro Tsujikawa
5ca0cfa018
nghttp2_hd: Search hd table once
2013-12-18 21:45:15 +09:00
Tatsuhiro Tsujikawa
12144acf4d
nghttp2_hd: Check last byte of huffman encoded byte string strictly
2013-12-18 21:27:16 +09:00
Tatsuhiro Tsujikawa
01266182e9
nghttp2_hd: Match deflate_hd_tablelen to hd_table.len on decoder side
2013-12-17 21:39:21 +09:00
Tatsuhiro Tsujikawa
595493a0ec
Add debug output in nghttp2_hd
2013-12-16 23:54:20 +09:00
Tatsuhiro Tsujikawa
650f63c728
Fail session on the reception of DATA in closed stream or illegal state
2013-12-15 16:23:01 +09:00
Tatsuhiro Tsujikawa
65e54ca7b0
Add nghttp2_free()
2013-12-14 23:49:16 +09:00
Tatsuhiro Tsujikawa
bc7473182c
Update doc
2013-12-14 19:18:14 +09:00
Tatsuhiro Tsujikawa
0867b57c39
Update doc
2013-12-14 18:59:09 +09:00
Tatsuhiro Tsujikawa
e61876ccbd
nghttp2_hd: Provide dedicated function to enable no reference set feature
2013-12-14 18:48:41 +09:00
Tatsuhiro Tsujikawa
41104f7b63
Abandon DATA frame priority adjustment (again)
...
We tried several times about this subject, but for the current
HTTP/2.0 priority scheme, we think it is best to serve the highest
priroty streams first (interleaving streams if there are several
higest ones). There are an issue when aggregating several frontend
connections to one connection in backend, but it is HTTP/2.0
spec issue, rather than implementation.
2013-12-14 17:02:59 +09:00
Tatsuhiro Tsujikawa
364501a2cd
Get rid of magic value NGHTTP2_PRI_DECAY
...
For now we just double the priority value on each DATA frame
transmission. If priority is 0, it becomes to 1 and goes all
the way to (1 << 30) - 1.
2013-12-13 22:26:09 +09:00
Tatsuhiro Tsujikawa
bcee1b27a7
Update doc
2013-12-12 00:30:15 +09:00
Tatsuhiro Tsujikawa
e17f888944
Lower priority by constant value
2013-12-11 23:20:59 +09:00
Tatsuhiro Tsujikawa
9d49f9a356
Add copyright notice
2013-12-09 23:25:59 +09:00
Tatsuhiro Tsujikawa
6c77cec270
Remove nghttp2_submit_* API functions which has char **nv parameter
...
The nghttp2_submit_{request,response}2 functions are renamed as
nghttp2_submit_{request, response}.
2013-12-08 21:39:43 +09:00
Tatsuhiro Tsujikawa
d6212a6055
Fix doc
2013-12-08 17:35:14 +09:00
Tatsuhiro Tsujikawa
d773b42a2d
Ensure that pri goes to the lowest value
2013-12-07 16:14:39 +09:00
Tatsuhiro Tsujikawa
6ea91e57e0
Adjust struct/class alignment
2013-12-06 23:17:38 +09:00
Tatsuhiro Tsujikawa
84d1fffb3f
Announce HTTP-draft-09/2.0
2013-12-05 23:23:39 +09:00
Tatsuhiro Tsujikawa
1dea4e154b
Reintroduce priority adjustment for DATA frame
...
This mechanism existed but was deleted. We bring it back in order to
prevent lower priority streams from starving.
2013-12-05 23:12:18 +09:00
Tatsuhiro Tsujikawa
3fde4c7669
nghttp2_map: Code cleanup
2013-12-05 19:26:16 +09:00
Tatsuhiro Tsujikawa
a3c888d7d1
nghttp2_map: Implement hash table
2013-12-05 00:53:03 +09:00
Tatsuhiro Tsujikawa
d0d0009a50
Use largest valid stream ID which passed to callback as last-stream-ID
...
Previously we use largest stream ID received so far as last-stream-ID,
and it is irrevant that it is passed to the callback (thus upper layer).
Now the stream ID which is passed to callback is eligible to
last-stream-ID.
2013-11-28 23:26:34 +09:00
Tatsuhiro Tsujikawa
2a83fc7559
Add nghttp2_submit_response2
2013-11-28 21:35:48 +09:00
Tatsuhiro Tsujikawa
e57b3a2139
Set protocol ID to draft-08 temporarily
2013-11-21 21:58:45 +09:00
Tatsuhiro Tsujikawa
bc21edf5b6
Interleave streams with the same priority
2013-11-19 23:59:10 +09:00
Tatsuhiro Tsujikawa
e5e4fc9d14
nghttp2_hd: Define some headers not for indexing based on our research
2013-11-19 21:41:02 +09:00
Tatsuhiro Tsujikawa
8915e91b17
nghttp2_hd: Enlarge buffers used in inflation process dynamically
2013-11-16 23:13:46 +09:00
Tatsuhiro Tsujikawa
3d863ed254
nghttp2_hd: Clear reference set with index 0
2013-11-16 17:05:18 +09:00
Tatsuhiro Tsujikawa
5696a65c5e
nghttp2_hd: Update doc
2013-11-16 16:33:38 +09:00
Tatsuhiro Tsujikawa
94ec4dbe42
nghttpd_hd: Update static table and use 1-based index
...
The specification now says that index to the header table entry is
1-based. Since 0-based index is very handy to access arrays, we
internally uses 0-based index. We just convert it to 1-based when
we emit to the block and convert 1-based to 0-based on decoding.
2013-11-16 16:18:44 +09:00
Tatsuhiro Tsujikawa
1f3840f4a2
Update doc
2013-11-15 00:57:15 +09:00
Tatsuhiro Tsujikawa
40347487c9
Don't sort headers in library code
...
Remove sorting headers from library code. The application must sort
them if necessary. nghttpx and nghttpd do the sorting of the headers
in stable way if names are equal.
2013-11-13 23:56:02 +09:00
Tatsuhiro Tsujikawa
45c3c5b80f
Cleanup nghttp2_session_mem_recv
2013-11-12 10:52:03 +09:00
Tatsuhiro Tsujikawa
a39a816a63
Cleanup nghttp2_session_next_data_read
2013-11-12 10:48:29 +09:00
Tatsuhiro Tsujikawa
5044b59453
Handle error from nghttp2_session_push_back_deferred_data
2013-11-12 10:44:04 +09:00
Tatsuhiro Tsujikawa
415b8ed674
Code cleanup
2013-11-08 01:47:29 +09:00
Tatsuhiro Tsujikawa
ac354d3b91
Fix compile error with --enable-maintainer-mode
2013-11-08 01:35:15 +09:00
Tatsuhiro Tsujikawa
2ae788eddd
Replace nghttp2_set_option with nghttp2_session_{client,server}_new2
...
nghttp2_session_client_new2 and nghttp2_session_server_new2 take
additional parameters which specifies session options.
nghttp2_set_option is somewhat crumsy because of type checking.
Now we use nghttp2_opt_set, which specifies individual options with
types. We changed the value of nghttp2_opt, so this change will
require re-compile.
2013-11-08 00:12:39 +09:00
Tatsuhiro Tsujikawa
d92a161c46
nghttp2_hd_huffman: Code cleanup
2013-11-05 23:34:58 +09:00
Tatsuhiro Tsujikawa
0d6faa74b7
nghttp2_hd_huffman: Avoid memset on encoding
2013-11-03 22:31:06 +09:00
Tatsuhiro Tsujikawa
2d08d30409
nghttp2_hd: Fix crash
2013-11-03 17:46:10 +09:00
Tatsuhiro Tsujikawa
4bc44b0c0b
Implement SETTINGS_ENABLE_PUSH
...
It is not clear that SETTINGS_ENABLE_PUSH = 0 disallows HEADERS
to the reserved streams. For now, we just check the reception
and transmission of PUSH_PROMISE against SETTINGS_ENABLE_PUSH.
2013-11-02 16:53:06 +09:00
Tatsuhiro Tsujikawa
29ef3fde8b
Initialize settings in common function
2013-11-02 16:23:56 +09:00