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2020-08-27session: limit max number of ct sessions per dispatchFlorin Coras1-2/+5
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ia67662a5b988b3b5351cea21d6d92fb3a86629b5
2020-08-19session: ct init error handlingFlorin Coras1-4/+18
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie70348406a2bfc156302687d2f5f98bc1a50c88f
2020-07-07session: fix ct listener cleanupFlorin Coras1-0/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I749f36a7062bf9b073c1b6753436c23ba326a5db
2020-04-09session: fix leak on accept fifo alloc failureFlorin Coras1-3/+2
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ia928d6ea05ff7cb9a15e1ddc58234d000ebfd7fb
2020-04-04session tls: support tls deschedulingFlorin Coras1-1/+1
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ieb8bb9c6deb92479fdd3e045778fe5ae4782d1ea
2020-04-03session: improve error reportingFlorin Coras1-8/+6
Type: improvement Change-Id: I9dd850a1ce85b0adb5136233f176117e0ee38817 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-03-25session: api to add new transport typesFlorin Coras1-0/+2
Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: If4dee6dba1ea942daa921d566b35cdecdda680ee
2020-02-25svm: refactor fifoFlorin Coras1-1/+5
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>
2020-01-02session: fix listener global endpoint lookupFlorin Coras1-1/+1
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>
2019-12-12session svm: per thread fifo segment slicesFlorin Coras1-1/+2
Type: refactor Change-Id: I9be652e56cdb48b0aee3253f7ce8d9bed299d824 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-26session tcp: handle rxt and acks as custom eventsFlorin Coras1-1/+1
Type: feature Control ack generation and retransmissions with session layer scheduler. Change-Id: Iacdf9f84ab81f44851980aa45a83e75f29be2b7b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-12session: add thread index to all formattersAloys Augustin1-0/+1
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
2019-06-27session: Add transport vft protocol optionsNathan Skrzypczak1-3/+5
Type: refactor Change-Id: I4e0afc206e4871596c2ed8a6ca00914a379f1526 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-06-17session: use listener_handle instead of listener_indexNathan Skrzypczak1-2/+2
Type: refactor Change-Id: I97fa59a0ba0b6b7a98698926020ffffcf6ae6ba3 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-04-25session: cleanup segment manager and fifo segmentFlorin Coras1-3/+3
Change-Id: I984f347fb465c0c405cef668d8690457e81788e2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-17vcl/session: tx notifications for cut-thru sessionsFlorin Coras1-0/+14
Change-Id: I076c753e419bbb177d2d28609190715e9895b398 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-03session: do not enable pre-input node with 0 workersFlorin Coras1-0/+3
Change-Id: I5c9e27b664ff1a8a74a6c1388f98af63571db7a5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-11session: fix ct that match global table entriesFlorin Coras1-2/+3
Change-Id: I42addcd413094a8b6e9b2858ba2a292bd295ec82 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-07session/tls: remove unused t_app_index fieldFlorin Coras1-2/+0
Change-Id: Idbf7f3a57dc399798b8dba9463daeb7d66470ab1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-07session: use transport custom tx for app transportsFlorin Coras1-0/+10
Change-Id: I675f7090fa6b2ffdfb4ee748df858bfb7e39ce5a Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-06session: use vpp to switch io events for ct sessionsFlorin Coras1-56/+78
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>
2019-03-04session: remove svm_segment_index from session structFlorin Coras1-1/+0
Change-Id: I42ef9ee38f93600a0d6f2699b1b2a0a201fcec9c Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-01session: refactor local connectsFlorin Coras1-338/+271
- 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>
2019-02-27session: refactor local/cut-through listensFlorin Coras1-21/+133
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>
2019-02-23session: separate local session logicFlorin Coras1-0/+501
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>