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2018-10-07vcl: cleanup and fixes for vcl test codeFlorin Coras1-124/+118
- better approximate time when test finishes - move common vcl and sock test code to vcl_test.h - overall refactor of variable names Change-Id: I8e6b43fc017cd05a0ddaa3891767a44fb300c09e Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-29vcl: handle old events before blocking in epollFlorin Coras1-2/+10
Change-Id: I3e62c787882d93c3bfb398ed0d04ef56b3a60b2b Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-12vcl: add apis that expos fifo as bufferFlorin Coras1-20/+91
Change-Id: I4bd9c9f73499711e04b38d53daa5c917a4285bf5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-12vcl: improve read and fifo event handlingFlorin Coras1-3/+3
Change-Id: Ic1c51818b8aa8dbd164e70bb3b7471868e5af6f6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-10session: lock app worker mq for io eventsFlorin Coras1-1/+11
Also fixes vcl client/server stats and closing procedure. Change-Id: I7d5a274ea0a3c8ea13062bf61bf402248dfe1a19 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-08vcl: register workers in orderFlorin Coras1-1/+2
Change-Id: Ibc74e7f7587f8b17fc0dcec20cc4530b9dd4c3ca Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-07vcl: refactor test client to support workersFlorin Coras1-96/+62
Change-Id: I7fcfddc2bc7d9a64f8aa0d57ba5d11d325a15ce1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-06session: support multiple worker bindsFlorin Coras1-3/+3
Allows app workers to listen on the same session endpoint. Incoming connects are spread across the workers in a round-robin fashion Change-Id: Ib5f5817230d9abc6127a85cdbdcad70d980c0f7f Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-04vcl: refactor test apps to use multiple workersFlorin Coras1-315/+337
Change-Id: Ia931377004c2996826a5f504d16c3c934ca3b70d Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-08-10vcl: support for eventfd mq signalingFlorin Coras1-1/+0
- support eventfd based mq signaling. Based on configuration, vcl epoll/select can use either condvars or epoll on mq eventfds. - add vcl support for memfd segments - vpp explicitly registers cut-through segments with apps/vcl - if using eventfd, make ldp allow one call to libc_epoll_create. Needed for the message queue epfd - update svm_queue_t to allow blocking calls with eventfd signaling. Change-Id: I064151ac370bbe29bb16c968bf4e3659c8286bea Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-31vcl: add read/write udp supportFlorin Coras1-7/+10
Change-Id: Ie6171c12055cde6915856de340839f5da1b1b1da Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-27vcl: use events for epoll/select/read/writeFlorin Coras1-1/+1
Have vcl poll and wait on the event message queues as opposed to constantly polling the session fifos. This also adds event signaling to cut through sessions. On the downside, because we can't wait on multiple condvars, i.e., when we have multiple message queues because of cut-through registrations, we do timed waits. Change-Id: I29ade95dba449659fe46008bb1af502276a7c5fd Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-0/+3
Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk src/vppinfra/dlmalloc.[ch] are slightly modified versions of the well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no inherent size limit. Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-25VCL: Refactor VCL test (part 1)Dave Wallace1-4/+629
Change-Id: I6a326e24ed953b1cef63bd4010a3bedd6c4a7b1c Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-24VCL-LDPRELOAD: statically link vppcom into libvcl-ldpreload.soDave Wallace1-0/+27
- Move VCL & VCL-LDPRELOAD source into src/vcl - Statically link vppcom into libvcl-ldpreload.so Change-Id: I778300b37e8b06640d9dbc01caf297edf7a6edb7 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>