Commit Graph

1248 Commits

Author SHA1 Message Date
Tatsuhiro Tsujikawa 32446a5197 Revert "Update doc"
This reverts commit 8aac5d6af2.
2016-02-25 21:19:38 +09:00
Tatsuhiro Tsujikawa 40c1b29f36 Handle extension frame in session_inbound_frame_reset 2016-02-25 21:18:59 +09:00
Tatsuhiro Tsujikawa 8aac5d6af2 Update doc 2016-02-25 00:58:50 +09:00
Tatsuhiro Tsujikawa 56bdfd1df2 Revert "Handle extension frame in session_inbound_frame_reset"
This reverts commit dbffb8995b.
2016-02-25 00:58:24 +09:00
Tatsuhiro Tsujikawa dbffb8995b Handle extension frame in session_inbound_frame_reset 2016-02-25 00:45:24 +09:00
Tatsuhiro Tsujikawa ebfae904ab Fix typo 2016-02-25 00:32:17 +09:00
Tatsuhiro Tsujikawa 827abb57e9 Simplified bitfield calculation of extension frame 2016-02-24 23:59:01 +09:00
Tatsuhiro Tsujikawa 9aee43f7d8 Update doc for extension frames 2016-02-24 23:51:00 +09:00
Tatsuhiro Tsujikawa 34bf153653 Merge branch 'master' into simple-extensions 2016-02-24 23:21:03 +09:00
Tatsuhiro Tsujikawa 3e72711e23 Cap 100 limit for remembering idle streams 2016-02-23 01:09:45 +09:00
Tatsuhiro Tsujikawa 7921029e33 Tokenize extra HTTP header fields
The extra HTTP header fields are compiled from
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers,
https://en.wikipedia.org/wiki/List_of_HTTP_header_fields, and
https://www.owasp.org/index.php/List_of_useful_HTTP_headers.
2016-02-20 23:30:02 +09:00
Tatsuhiro Tsujikawa b7159f80b2 Eliminate the possibility of nghttp2_stream.cycle overflow 2016-02-18 23:56:29 +09:00
Peter Wu 0e469ed221 Fix typo in HAVE_CONFIG_H name
Only used by lib/nghttp2_npn.c where the presence of config.h does not
seem to make a difference though.
2016-02-13 20:11:50 +01:00
Tatsuhiro Tsujikawa 61dda40b44 Don't pass NULL to memcpy 2016-02-12 22:31:47 +09:00
Tatsuhiro Tsujikawa 00e722f02c Add warning 2016-02-11 23:20:31 +09:00
Tatsuhiro Tsujikawa 304ff6a6f9 Don't send extension frame in closing state 2016-02-07 21:12:36 +09:00
Tatsuhiro Tsujikawa fc39f2d9d2 Merge branch 'master' into simple-extensions 2016-02-07 21:09:08 +09:00
Tatsuhiro Tsujikawa 4c05558273 Evaluate nghttp2_session_want_read and nghttp2_session_want_write when determining session is about to close 2016-02-03 00:25:11 +09:00
Reza Tavakoli 5a6f312182 Fixing window makefile version detection 2016-01-26 13:57:21 +03:30
Tatsuhiro Tsujikawa 4a78f59e7b Rename nghttp2_session.sent_stream_id as last_sent_stream_id
This is more accurate, and there is symmetric relation between
last_sent_stream_id and last_recv_stream_id, which is bettern fit in
my sense.
2016-01-23 14:47:39 +09:00
Tatsuhiro Tsujikawa 4ceb9fd767 Cancel stream if flow control window gets overflow
Previously, we did terminate session, but it did not actually cancel
streams.  Now we just cancel streams in this case.
2016-01-23 00:24:12 +09:00
Tatsuhiro Tsujikawa c7de58d865 Validate :authroity, host, and :scheme value more strictly 2016-01-16 15:11:48 +09:00
Tatsuhiro Tsujikawa 15ea11d5db Fix bug that HTTP upgrade was not working 2016-01-12 21:05:05 +09:00
Tatsuhiro Tsujikawa afc6f556d1 Update doc 2016-01-11 17:47:46 +09:00
Tatsuhiro Tsujikawa e14da859b6 Merge branch 'master' into simple-extensions 2016-01-11 16:39:35 +09:00
Tatsuhiro Tsujikawa bb6f842b37 Check request/response submission error based side of session
Disallow request from server, and response from client respectively.
When the violation is detected, return NGHTTP2_ERR_PROTO from
nghttp2_submit_request, nghttp2_submit_response,
nghttp2_submit_headers.

We also did some refactoring, and now self-dependency detection is
placed where it is only required.
2016-01-11 16:18:39 +09:00
Tatsuhiro Tsujikawa 9cea986819 Strict outgoing idle stream detection
Previously, we use session->next_stream_id to detect that given stream
ID was idle or not.  But this was suboptimal, since it was updated
when stream ID was assigned, and it did not necessarily mean that it
actually has been sent to the peer.  Now we introduced
session->sent_stream_id, which only updated when HEADERS/PUSH_PROMISE
has sent.  Using sent_stream_id instead of next_stream_id tightens
idle stream detection, and misbehaved peer which sends frame with
stream ID that has not been generated.

This commit also overhauls test code which involves opening streams.
Now we have some wrapper functions for nghttp2_session_open_stream()
which also take care of updating next_stream_id and
last_recv_stream_id.  They are crucial for some tests.
2016-01-11 00:31:52 +09:00
Tatsuhiro Tsujikawa 0caefe20ef Merge branch 'master' into simple-extensions 2016-01-09 19:08:28 +09:00
kumagi f3a37b2ef1 fix typos: heder->header alreay->already reponse->response 2016-01-05 22:19:33 +09:00
Tatsuhiro Tsujikawa 8716dd05d4 Return error from nghttp2_submit_{headers,request} when self dependency is made
Return NGHTTP2_ERR_INVALID_ARGUMENT from nghttp2_submit_headers() if
given stream ID and pri_spec->stream_id are the same (thus trying to
depend on itself).

Also return NGHTTP2_ERR_INVALID_ARGUMENT from nghttp2_submit_request()
and nghttp2_submit_headers() with stream_id == 1, when new stream ID
equals to pri_spec->stream_id.

Previously, these cases are not checked, and just sent to peer.
2015-12-25 21:37:18 +09:00
Tatsuhiro Tsujikawa 894c1bd02e Create idle stream on client side
With the presence of idle stream related API (e.g.,
nghttp2_create_idle_stream()), it is more predictable for client to
create idle streams with its dependency to another idle stream.
Previously, we didn't create complete parent idle stream in this case.
Now we create idle streams as we do on server side.
2015-12-25 00:10:37 +09:00
Tatsuhiro Tsujikawa 92a56d034f Fix bug that idle/closed stream may be destroyed while it is referenced 2015-12-23 16:38:30 +09:00
Tatsuhiro Tsujikawa ca4a40b8e0 Don't schedule response HEADERS with priority tree
Previously we scheduled the transmission of response HEADERS using
priority tree in the belief that it allows more better utilization of
bandwidth for prioritized streams.  But to reduce the overhead of
reconstruction of priority queue when connection level flow control
window is depleted, we just don't check priority tree in this case.
This means that response HEADERS frames are not sent even though they
are not flow controlled.  This could waste bandwidth.  To improve this
situation, we stop scheduling response HEADERS with priority tree for
now.  Now they are just sent in the order they submitted.  The
response body DATA continued to be scheduled with priority tree as
before.
2015-12-21 21:33:58 +09:00
Tatsuhiro Tsujikawa cb73ba948d Simplify HEADERS handling; handle push response in one function 2015-12-20 23:47:16 +09:00
Tatsuhiro Tsujikawa e957147249 Make obvious implementation error connection error 2015-12-20 23:29:24 +09:00
Tatsuhiro Tsujikawa 010726a875 Simplify error handling in nghttp2_session_on_headers_received
return session_inflate_handle_invalid_stream(...) case is for streams
for INITIAL state, but this is rare case.  In general, we'd like to
reduce RST_STREAM transmission, and it is suffice to ignore this frame
for now.
2015-12-20 23:20:14 +09:00
Tatsuhiro Tsujikawa 19146211d7 Update doc 2015-12-20 13:20:21 +09:00
Tatsuhiro Tsujikawa 9f0083309e Fix strange use of session_detect_idle_stream 2015-12-20 13:19:29 +09:00
Tatsuhiro Tsujikawa 80f7abb565 Fix crash caused by the regression in 9f8fc7b2bb 2015-12-17 22:25:28 +09:00
Tatsuhiro Tsujikawa 9f8fc7b2bb Strict error handling for frames which are not allowed after closed (remote)
This makes h2spec strict mode a bit happier.  We still one failing
test with h2spec -S (strict mode).
2015-12-17 21:31:20 +09:00
Tatsuhiro Tsujikawa 9cfda0c070 Update doc 2015-12-17 18:04:16 +09:00
Tatsuhiro Tsujikawa 228d92244a Optimize nghttp2_pq swap 2015-12-15 22:07:51 +09:00
Tatsuhiro Tsujikawa 68c5deea5a Clarify the condition when opening new stream from remote is allowed 2015-12-11 21:23:49 +09:00
Tatsuhiro Tsujikawa f14ac74316 At least check stream ID is valid when PUSH_PROMISE is received in goaway mode 2015-12-10 23:54:54 +09:00
Tatsuhiro Tsujikawa 0c70ff5658 Simplify 2015-12-10 23:18:02 +09:00
Tatsuhiro Tsujikawa 7cc2d22ab5 Fix compile error with gcc 2015-12-08 23:33:26 +09:00
Tatsuhiro Tsujikawa abcdbf0039 Take into account remainder due to integer division when calculating cycle 2015-12-08 23:15:55 +09:00
Tatsuhiro Tsujikawa 4bcc14fc67 Reschedule stream when only weight is changed
Previously, we only updated stream's weight field when only weight was
changed by PRIORITY frame.  If stream is queued, it would be better to
actually reschedule it based on new weight.  This could be especially
useful if weight is increased.
2015-12-07 23:14:22 +09:00
Tatsuhiro Tsujikawa 72f815d535 Update descendant_last_cycle on nghttp2_stream_next_outbound_item
Previously, we updated descendant_last_cycle in
nghttp2_stream_reschedule, which is called after non-zero DATA frame.
But this was not optimal since we still had old descendant_last_cycle,
and new stream was scheduled based on it.  Now descendant_last_cycle
is updated in nghttp2_stream_next_outbound_item, which is called when
stream with highest priority is selected from queue.  And new stream
is scheduled based on it.  This commit also removes 0-reset of
descendant_last_cycle and cycle in nghttp2_stream_reschedule.  This
could help making them lower, so that they are not overflow.  But
there is a pattern that it doesn't work, and we are not sure they are
really useful at this moment.
2015-12-07 22:48:50 +09:00
Tatsuhiro Tsujikawa 9c84f60ba0 Merge branch 'master' into simple-extensions 2015-12-04 23:48:40 +09:00