Age | Commit message (Collapse) | Author | Files | Lines |
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7f9c4b9b6e523ab549087ad21724f34f08fca793
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Under some timing conditions,VCL may receive CONNECTED/ACCEPTED
event before ADD_SEGMENT event.
Timing example:
2 threads call segment_manager_alloc_session_fifos() parallelly
Thread 1 Thread 2
sm read lock |
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try to alloc fifo =>failed |
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sm read unlock |
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sm write lock |
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add segment |
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sm write unlock |
| sm read lock
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| try to alloc fifo=>successful
sm read lock |
| sm read unlock
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| emit CONNECTED/ACCEPTED
emit ADD_SEGMENT event
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sm read unlock
This commit move ADD_SEGMENT notification under the protection
of the write lock in some scenarios.
Type: fix
Signed-off-by: liuyacan <liuyacan@corp.netease.com>
Change-Id: I25d5475c5e6d37cfccefa9506f6030c26ce8ee9b
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6db15780d87426eee852aa020c50cbdf45dc1f95
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id8e77e8b2623be719fd43a95e181eaa5b7df2b6e
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Fifo chunk ooo lookup data structures are private (not allocated on
segment heap) and should only be initialized by transport protocols that
require out-of-order enqueues/dequeues (like tcp).
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iaa15d6850385bf903cc501c54c2752e8e811449e
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I835b61f0b88a7324b09d82400debd78ad8b95401
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I58fb0e05f62eae45818c23e8e148ff6758ba463a
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic4072fbc182fff38a28b415be0bb16f0559a4064
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Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id6f7b2b969eb50eb7611e4e9ca77b7ef0e0519a1
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I015443caefb13306858b4ccadeb0b979ea87299a
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iae5dbb8aaaf82d8e95c2ee8bbbe6844c9dd49f80
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Type: fix
- Document that ooo dequeues with ooo lookups cannot be done in
combination with in order dequeues.
- Added assert to capture this scenario and de-initialized rbtrees for
cut-through tx fifo
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic40d020b3f0391fcf022ea3c906b86121744144f
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ia67662a5b988b3b5351cea21d6d92fb3a86629b5
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ie70348406a2bfc156302687d2f5f98bc1a50c88f
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I749f36a7062bf9b073c1b6753436c23ba326a5db
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ia928d6ea05ff7cb9a15e1ddc58234d000ebfd7fb
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ieb8bb9c6deb92479fdd3e045778fe5ae4782d1ea
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Type: improvement
Change-Id: I9dd850a1ce85b0adb5136233f176117e0ee38817
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: If4dee6dba1ea942daa921d566b35cdecdda680ee
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Type: refactor
Switch from a wrapped byte space to a "continuous" one wherein fifo
chunks are appended to the fifo as more data is enqueued and chunks are
removed as data is dequeued.
The fifo is still subject to a maximum size, i.e., maximum number of
bytes that can be enqueued, so the max number of chunks associated to
the fifo is also constrained.
When enqueueing data, which must fit within the available free space, if
not enough "supporting" chunk memory is available, the fifo asks the
fifo segment for enough chunk memory to ensure that the write can
succeed. To avoid allocating large amounts of small chunks due to small
writes, if possible, the size of the chunks requested is lower capped by
min_alloc.
When dequeuing data, all the chunks that have been completely drained,
i.e., head moved beyond the chunks’ end bytes, are unlinked from the
fifo and returned to the fifo segment. The one exception to this is the
last chunk which is never unlinked.
Change-Id: I98c1dbd9135fb79650365c7e40c29238b96cd4ee
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: fix
Ensure listeners for app transport protocols are added to lookup tables
using their session endpoints instead of their transport connections,
which can override the network connection id in the transport connection.
Change-Id: I56fa3666bb1422c0799fc7143cd099751ff6e2e6
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: refactor
Change-Id: I9be652e56cdb48b0aee3253f7ce8d9bed299d824
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
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Type: feature
Control ack generation and retransmissions with session layer scheduler.
Change-Id: Iacdf9f84ab81f44851980aa45a83e75f29be2b7b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Add a thread_index argument to half-open and listener session formatters
because QUIC can have listeners and half-open sessions in any thread.
Change-Id: I1de60e35ece4c68ba8cfdd6b63f211bc620d687b
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
Type: feature
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Type: refactor
Change-Id: I4e0afc206e4871596c2ed8a6ca00914a379f1526
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: refactor
Change-Id: I97fa59a0ba0b6b7a98698926020ffffcf6ae6ba3
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Change-Id: I984f347fb465c0c405cef668d8690457e81788e2
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I076c753e419bbb177d2d28609190715e9895b398
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I5c9e27b664ff1a8a74a6c1388f98af63571db7a5
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I42addcd413094a8b6e9b2858ba2a292bd295ec82
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Idbf7f3a57dc399798b8dba9463daeb7d66470ab1
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I675f7090fa6b2ffdfb4ee748df858bfb7e39ce5a
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Instead of allocating pairs of message queues per cut-thru session and
having the applications map them, this uses vpp as an io event message
switch.
Change-Id: I51db1c7564df479a7d1a3288342394251fd188bb
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I42ef9ee38f93600a0d6f2699b1b2a0a201fcec9c
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- Switches local connects to cut-thru transport
- Removes local sessions as a separate session type
Change-Id: I997c6355d8c8e4f2110678f785b0f5d96bba47f7
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Introduce a cut-through transport as replacement to local sessions. This
first patch removes the per app local listener pools and switches local
listeners to sessions with cut-through transport.
Change-Id: I98b20c25bc5df5f4110bf66f76c650a973032618
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Move local session to separate header and source files. First step to
refactoring local sessions.
Change-Id: I280fdfef20ba8a0977d15c1c8ce030ea2fb72dde
Signed-off-by: Florin Coras <fcoras@cisco.com>
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