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2019-06-25hsa: move external echo apps to hsaFlorin Coras1-1414/+0
Type: refactor Change-Id: I9a5c2abfd0c5444b31d9020cea918f9cd28f1ac2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-25session: cleanup segment manager and fifo segmentFlorin Coras1-10/+10
Change-Id: I984f347fb465c0c405cef668d8690457e81788e2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-25session: use teps in accept/connect notificationsFlorin Coras1-4/+4
Change-Id: I58e713661a38cecbfdebd4609292d9d12e880cd2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-16svm_fifo rework to avoid contention on cursizeSirshak Das1-2/+2
Problems Addressed: - Contention of cursize by producer and consumer. - Reduce the no of modulo operations. Changes: - Synchronization between producer and consumer changed from cursize to head and tail indexes Implications: reduces the usable size of fifo by 1. - Using weaker memory ordering C++11 atomics to access head and tail based on producer and consumer role. - Head and tail indexes are unsigned 32 bit integers. Additions and subtraction on them are implicit 32 bit Modulo operation. - Adding weaker memory ordering variants of max_enq, max_deq, is_empty and is_full Using them appropriately in all places. Perfomance improvement (iperf3 via Hoststack): iperf3 Server: Marvell ThunderX2(AArch64) - iperf3 Client: Skylake(x86) ~6%(256 rxd/txd) - ~11%(2048 rxd/txd) Change-Id: I1d484e000e437430fdd5a819657d1c6b62443018 Signed-off-by: Sirshak Das <sirshak.das@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2019-03-07session: cleanup instances of deprecated io evtsFlorin Coras1-1/+1
Change-Id: Iad119e05ae5e570fbfcf66747c95822cee647c99 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-06session: use session index instead of fifo for evtFlorin Coras1-47/+2
Avoids derefrencing fifo pointers whose segments could have been unmapped. Change-Id: Ifb0b7399e424f145f3f94b769391a6f4e31bb4e6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-03-02session: remove deprecated binary apisFlorin Coras1-1/+0
Change-Id: Ia1a628498fa3b639b6b1508f65c6aea1806f73ec Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-09tls: move test certificates to separate header fileFlorin Coras1-56/+0
Change-Id: I543cb78e268d7a4a7fba590d305351ec79f4e4da Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-05sock api: allow to start client with no rx_threadTomasz Kulasek1-1/+1
Change-Id: Ia30ff1e62304e65f27497ce05f8e40631c06d69e Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2019-01-25tcp_echo: support all ctrl msgs and io cleanupFlorin Coras1-95/+103
Change-Id: I74d69b8d686ad2395267eaee38cf3a7efc76d127 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-01-02Fixes for buliding for 32bit targets:David Johnson1-1/+1
* u32/u64/uword mismatches * pointer-to-int fixes * printf formatting issues * issues with incorrect "ULL" and related suffixes * structure alignment and padding issues Change-Id: I70b989007758755fe8211c074f651150680f60b4 Signed-off-by: David Johnson <davijoh3@cisco.com>
2018-12-03svm: use explicit svm fifo segment main for slavesFlorin Coras1-6/+7
Change-Id: Id39d64bf1b49345a3dc31c63360569212aba6865 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-14Remove c-11 memcpy checks from perf-critical codeDave Barach1-2/+2
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach <dave@barachs.net>
2018-10-23c11 safe string handling supportDave Barach1-14/+14
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2018-08-10vcl: support for eventfd mq signalingFlorin Coras1-52/+36
- 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>
2018-08-09Fix the fifo-size limitation in tcp_echoYalei Wang1-3/+1
Correct the size verification when send_test_chuck, tcp send process will not be broken when avalable fifo queue size less then the min_chuck. Change-Id: Ide13169283c0311cf2fb18d2606bc869065a2a1b Signed-off-by: Yalei Wang <william.wangyalei@huawei.com>
2018-08-04socket api: multiple fds in one msgFlorin Coras1-2/+2
Change-Id: I77a6e092a42290eed7201ad4a62e0d00ef997d2b Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-19session: coverity warningsFlorin Coras1-12/+7
Change-Id: I4505954c737e8c6a3d4177c6833f2b12099e6dd4 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-9/+2
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>
2018-07-17session: send ctrl msg over mqFlorin Coras1-192/+222
Change-Id: I242056bc46ddb671064665916b2687860292dcb2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-17session: use msg queue for eventsFlorin Coras1-17/+25
Change-Id: I3c58367eec2243fe19b75be78a175c5261863e9e Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-19tcp: optimize tcp outputFlorin Coras1-1/+2
Change-Id: Idf17a0633a1618b12c22b1119e40c2e9d3192df9 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-04fix usage string missing argJerome Tollet1-1/+1
Change-Id: I9710e9ed6ceff6c0b2de0bcf77f355762df88b58 Signed-off-by: Jerome Tollet <jtollet@cisco.com>
2018-05-19tcp_echo: support multiple connectionsFlorin Coras1-218/+250
Change-Id: I6d8e1351e088728f7363550a0fc117256cae2841 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-05-09session: cleanup session tx functionFlorin Coras1-29/+30
- rework the function to declutter and avoid building more than one tx frame - add dual loop although benefits in my tests seem to be minimal - improve tcp/udp echo external apps. They have slightly better throughput than internal echo apps. - udp bugfixes Change-Id: Iea4a245b1b1bb407a7f403dedcce2664a49f774b Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-07tls: enforce certificate verificationFlorin Coras1-45/+49
- add option to use test certificate in the ca chain - add hostname to extended session endpoint fields and connect api parameters. If hostname is present, certificate validation is enforced. - use /etc/ssl/certs/ca-certificates.crt to bootstrap CA cert. A different path can be provided via startup config Change-Id: I046f9c6ff3ae6a9c2d71220cb62eca8f7b10e5fb Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-05tls: add stop listen handlerFlorin Coras1-11/+102
Change-Id: I233d02a669b6a0504cd54590c6c8e4fefadc4713 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-02-14session: support local sessions and deprecate redirectsFlorin Coras1-0/+1
Memfd backed shared memory segments can only be negotiated over sockets. For such scenarios, the existing redirect mechanism that establishes cut-through sessions does not work anymore as the two peer application do not share such a socket. This patch adds support for local sessions, as opposed to sessions backed by a transport connection, in a way that is almost transparent to the two applications by reusing the existing binary api messages. Moreover, all segment allocations are now entirely done through the segment manager valloc, so segment overlaps due to independent allocations previously required for redirects are completely avoided. The one notable characteristic of local sessions (cut-through from app perspective) notification messages is that they carry pointers to two event queues, one for each app peer, instead of one. For transport-backed sessions one of the queues can be inferred but for local session they cannot. Change-Id: Ia443fb63e2d9d8e43490275062a708f039038175 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-02-05session: segment manager refactorFlorin Coras1-1/+1
- use valloc as a 'central' segment baseva manager - use per segment manager segment pools and use rwlocks to guard them - add session test that exercises segment creation - embed segment manager properties into application since they're shared - fix rw locks Change-Id: I761164c147275d9e8a926f1eda395e090d231f9a Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-25session: add support for memfd segmentsFlorin Coras1-239/+302
- update segment manager and session api to work with both flavors of ssvm segments - added generic ssvm slave/master init and del functions - cleanup/refactor tcp_echo - fixed uses of svm fifo pool as vector Change-Id: Ieee8b163faa407da6e77e657a2322de213a9d2a0 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-22svm: queue sub: Add conditional timed waitMohsin Kazmi1-3/+3
On reviece side svm queue only permits blocking and non-blocking calls. This patch adds timed wait blocking functionality which returns either on signal/event or on given time out. It also preserves the original behavior, so it will not hurt client applications which are using svm queue. Change-Id: Ic10632170330a80afb8bc781d4ccddfe4da2c69a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-01-09api: refactor vlibmemoryFlorin Coras1-21/+13
- separate client/server code for both memory and socket apis - separate memory api code from generic vlib api code - move unix_shared_memory_fifo to svm and rename to svm_fifo_t - overall declutter Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-05sock api: add infra for bootstrapping shm clientsFlorin Coras1-39/+73
- add function to sock client that bootstraps shm api - allow sock clients to request custom shm ring configs Change-Id: Iabc1dd4f0dc8bbf8ba24de37f4966339fcf86107 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-12-15apps: refactor uri and update build infraFlorin Coras1-0/+1280
Change-Id: Ifa9966a27586a1a65038d069cf4a1e6e21a72d45 Signed-off-by: Florin Coras <fcoras@cisco.com>