Commit Graph

962 Commits

Author SHA1 Message Date
Tatsuhiro Tsujikawa 7036859823 Do not change user variable CFLAGS in configure.ac 2014-12-01 23:06:11 +09:00
Tatsuhiro Tsujikawa 60cb3f67f2 Refactor nghttp2_adjust_local_window_size 2014-12-01 21:49:32 +09:00
Tatsuhiro Tsujikawa d23105ccb7 Add note about pseudo header ordering validation in on_header_callback 2014-11-30 21:30:48 +09:00
Tatsuhiro Tsujikawa 7e092a7658 Make sure that head_stream is not NULL 2014-11-30 19:52:05 +09:00
Tatsuhiro Tsujikawa d39b56adaa Remove unused nghttp2_stream.blocked_sent 2014-11-30 17:41:40 +09:00
Tatsuhiro Tsujikawa 152a20a416 Influence last_stream_id to nghttp2_session_want_{read,write} 2014-11-29 23:13:42 +09:00
Tatsuhiro Tsujikawa 7ff0797535 Rewrite session_is_new_peer_stream_id() 2014-11-29 17:24:49 +09:00
Tatsuhiro Tsujikawa ca57c2f6b6 Rename NGHTTP2_GOAWAY_FAIL_ON_SEND with NGHTTP2_GOAWAY_TERM_ON_FAIL 2014-11-29 16:28:08 +09:00
Tatsuhiro Tsujikawa d75ba74bbd Return error if invalid stream_id is given to nghttp2_submit_push_promise 2014-11-29 16:17:02 +09:00
Tatsuhiro Tsujikawa 9ff1925538 Robust GOAWAY handling
This change will utilize last_stream_id in GOAWAY extensively.  When
GOAWAY is received with a last_stream_id, library closes all outgoing
streams whose stream_id > received last_stream_id.
nghttp2_on_stream_callback is called for each stream to be closed.

When GOAWAY is sent with a last_stream_id, library closes all incoming
streams whose stream_id > sent last_stream_id.
nghttp2_on_stream_callback is called for each stream to be closed.
2014-11-29 16:02:13 +09:00
Tatsuhiro Tsujikawa 45801883ba Cleanup previous commit 2014-11-28 01:35:12 +09:00
Tatsuhiro Tsujikawa 382a328ead Issue connection error if client receives HEADERS with idle stream ID
If stream ID is not idle, it might be valid HEADERS.  If stream ID is
idle, it is invalid regardless stream ID is even or odd, since client
is not expected to recieve request from server.  nghttp2 library
historically allows this, but now we forbids this.
2014-11-28 01:22:57 +09:00
Tatsuhiro Tsujikawa babfa41424 Just ignore HEADERS with non-idle stream ID and not found in stream map 2014-11-28 01:01:33 +09:00
Tatsuhiro Tsujikawa b1f807abd1 Reformat lines with clang-format-3.5 2014-11-27 23:56:30 +09:00
Alexis La Goutte d1285255eb Fix last warning found by Clang Analyzer
nghttp2_session.c:636:3: warning: Branch condition evaluates to a garbage value
2014-11-26 18:20:16 +01:00
Alexis La Goutte bac44d7ffb Fix -Werror=unused-parameter using _U_ macro 2014-11-25 17:08:09 +01:00
Tatsuhiro Tsujikawa 8e94551881 Handle idle stream in priority field 2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa 6e1470c9d3 Remove duplicated code 2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa 9416bf9079 Update doc 2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa 24f83eef7c Reduce nghttp2_session_get_stream() call before sending frame 2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa b7c0576eb5 Make certain type of HEADERS subject to priority
We make following HEADERS under priority control:
* push response HEADERS
* HEADERS submitted by nghttp2_submit_response

Currently, HEADERS submitted by nghttp2_submit_headers is not attached
to stream.  This is because it may be used as non-final response
header and application may submit final response using
nghttp2_submit_response without checking non-final response header
transmission.
2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa 5a48750e16 Assign default weight if NGHTTP2_MAX_DEP_TREE_LENGTH is exceeded 2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa ae93f6345c Allow PRIORITY frame at anytime.
Allowing PRIORITY frame at anytime so that PRIORITY frame to idle
stream can create anchor node in dependency tree.  In this change, we
open stream with new NGHTTP2_STREAM_IDLE state, which is linked in
session->closed_stream_head and is treated as if it is closed stream.
One difference is that if the stream is opened, we remove it from
linked list and change the state to the appropriate one.  To O(1)
removal from linked list, we change session->closed_stream_head to
doubly linked list.
2014-11-24 15:25:19 +09:00
Tatsuhiro Tsujikawa 4ee89e62fc nghttp2_hd: Refactor a bit 2014-11-21 01:59:20 +09:00
Tatsuhiro Tsujikawa a8eeea0b18 Initialize frame header for upgrade SETTINGS frame 2014-11-15 11:30:01 +09:00
Tatsuhiro Tsujikawa efa344be98 Add assert to ensure non-null dep_stream 2014-11-08 23:23:54 +09:00
Tatsuhiro Tsujikawa c31be5af4d Assign default priority if dep_stream in PRIORITY does not exist 2014-11-08 16:12:13 +09:00
Tatsuhiro Tsujikawa 91f7d43e84 Assign default priority if dependency parent stream does not exist 2014-11-08 11:23:18 +09:00
Tatsuhiro Tsujikawa 42122c270a Don't reprioritize stream if it is not in dependency tree
Normally stream is in dependency tree, but sometimes it isn't.  For
example, client does not put pushed reserved stream in dependency
tree.
2014-11-08 10:31:53 +09:00
Tatsuhiro Tsujikawa 1348621d9e Fix bug that priority is ignored if dependency parent does not exist 2014-11-08 10:18:10 +09:00
Tatsuhiro Tsujikawa 62ede05c09 Fix heap-use-after-free due to duplicated push of DATA item 2014-11-06 23:47:41 +09:00
Tatsuhiro Tsujikawa 9a33116526 Fix bug in priority tree
This change fixes the bug that stream is out of dependency tree if the
number of nodes in a dependency tree which we add new node to is
already maximum (NGHTTP2_MAX_DEP_TREE_LENGTH) and the number of
maximum concurrent streams is more than more than
NGHTTP2_MAX_DEP_TREE_LENGTH.
2014-11-05 00:32:16 +09:00
Tatsuhiro Tsujikawa 76800dc8e7 Remove unused functions 2014-10-30 23:31:36 +09:00
Tatsuhiro Tsujikawa 7d282cd0bd Code cleanup 2014-10-30 23:31:28 +09:00
Tatsuhiro Tsujikawa 49b8d1d88c Rename max_header_set_size as max_header_list_size 2014-10-30 22:42:15 +09:00
Tatsuhiro Tsujikawa 4d93dd9d91 Upate to draft-15
* Add NGHTTP2_HTTP_1_1_REQUIRED error code
* Allow transmission of WINDOW_UPDATE on reserved (remote)
* Allow reception of WINDOW_UPDATE on reserved (local)
* Treat frame larger than MAX_FRAME_SIZE as FRAME_SIZE_ERROR

ALPN identifier is still h2-14 to continue interop, since draft-14 and
-15 are binary compatible.  The new error code was added in draft-15,
but HTTP/2 allows extensions can freely add new error code, so it is
not a problem.
2014-10-30 22:40:02 +09:00
Tatsuhiro Tsujikawa 6b9382d865 Add comments to the auto-generated table 2014-10-27 21:27:03 +09:00
Tatsuhiro Tsujikawa 2c335dbc7a Add more comment about local window size adjustment 2014-10-27 21:24:41 +09:00
Tatsuhiro Tsujikawa b3463b20a3 Update doc 2014-10-27 21:24:41 +09:00
Tatsuhiro Tsujikawa e330520341 Fix compile error on arm 2014-10-19 22:40:39 +09:00
Tatsuhiro Tsujikawa bc8a583184 Refactor stream tree code 2014-10-16 21:59:52 +09:00
Tatsuhiro Tsujikawa 502ff24568 Avoid iterate siblings when adding/removing stream tree 2014-10-16 01:12:59 +09:00
Tatsuhiro Tsujikawa 70c0558443 Set payload length when expected SETTINGS is not received 2014-10-10 21:46:02 +09:00
Tatsuhiro Tsujikawa 80dcb565eb Check first SETTINGS strictly 2014-10-09 21:37:18 +09:00
Tatsuhiro Tsujikawa 402c262de5 Push stream to queue after effective weight was calculated 2014-10-08 22:44:02 +09:00
Tatsuhiro Tsujikawa 03c4092862 Distribute closed or blocked stream's weight to its siblings
This also means that at least one stream whose dpri is
NGHTTP2_STREAM_DPRI_TOP exists, its siblings descendants have no
chance to send streams, even if their parent stream has
NGHTTP2_STREAM_DPRI_NODATA.
2014-10-07 23:52:36 +09:00
Tatsuhiro Tsujikawa f3a76d84f1 Document that only one data is allowed for one stream at a time 2014-10-06 23:47:43 +09:00
Tatsuhiro Tsujikawa 32ddca532a Use 256 elements table in nghttp2_downcast 2014-10-04 00:40:51 +09:00
Tatsuhiro Tsujikawa 1d138accb9 Unify DATA and other frames in nghttp2_outbound_item and save malloc() 2014-10-03 21:31:37 +09:00
Tatsuhiro Tsujikawa 7e6019aef1 nghttp2_hd: Don't malloc if name/value is in first chunk without indexing 2014-09-30 23:01:58 +09:00