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Change-Id: I50a6bcc127e4b44becc4b694bdd3018ac9bfab5c
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Fifos can use multiple memory chunks for simple read/write operations.
Adding/removing chunks after assignment not yet supported.
Change-Id: I2aceab6aea78059d74e0d3a9993c40d5196d077b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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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>
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Change-Id: I54fff6986ea6455aff25e0cf1b83117860859e10
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I77ad9eb4d4c7699397aa4be6a973ef37c60db4c5
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- use flag instead of enqueue_epoch for enqueueing rx events.
- use flag for proxy sessions
Change-Id: Iec3eee55a68d02536ece6329348a3369c7c7412e
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- disconnect sessions through session layer apis instead of directly
notifying the app worker.
- improve cli
- increase fifo sizes for tls app
Change-Id: I8a7d2865b3b00724e2a9da29fa4a906ea867da9b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Avoids derefrencing fifo pointers whose segments could have been
unmapped.
Change-Id: Ifb0b7399e424f145f3f94b769391a6f4e31bb4e6
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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- remove unused functions
- rename old "stream" functions
Change-Id: Icbb03daa9f9f1c58b5be5c38aa8a9cbcf9159b47
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I87bdf705341dd760f0be907a663aa64140977d39
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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Change-Id: I92a009b9630b0d882ea3c5c99aad88ed6f5109a0
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ib4ca472aa2413ced7f82d87e4fee65ca86ab1f2b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I1662ec4b5503cb64a8a86a2441842311d959b3a6
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I89d240753b3f3c5e984aa303a7c8fa35fa59bf7f
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I543cb78e268d7a4a7fba590d305351ec79f4e4da
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Make app-listener the handle for app listens. Consequently transport and
local listen sessions are now associated to the app-listener.
Change-Id: I9397a26d42cccb100970b6b4794c15bac2e11465
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Move app worker logic to app_worker.c
Change-Id: Ic5e5735b2884f006c064d023f491aa6888114810
Signed-off-by: Florin Coras <fcoras@cisco.com>
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