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Change-Id: I34ce2cc4585bfbd679d7d66d5bef69ddb268bb57
Type: improvement
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
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Session debug code does not compile anymore due to vlib_mains global
variable disappearing over time. Replace it with vlib_get_main_by_index
call.
Add a cmake variable and pass it from make command line to enable
session debug. Notice transport debug is required for session debug.
make rebuild VPP_EXTRA_CMAKE_ARGS=-DVPP_TCP_DEBUG_ALWAYS=ON VPP_EXTRA_CMAKE_ARGS+=-DVPP_SESSION_DEBUG=ON
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Ic2e887c6b10b77cbabd56934f4931fcfa04a6751
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Type: improvement
Change-Id: I3fbbda0378b72843ecd39a7e8592dedc9757793a
Signed-off-by: Damjan Marion <dmarion@me.com>
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It looks like tcp_time_now has been deprecated for a while and the
replacement is tcp_time_now_us
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Ifaed2632baa49d489d4e03f2623d8cc9a6f36e64
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add hugepage for vcl configure and svm
Type: feature
Signed-off-by: Junfeng Wang <drenfong.wang@intel.com>
Change-Id: I6a8905e3fec23d840e629114b1e5a403d0a258ef
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add dma support to session, acclerate host-stack with dma
Type: feature
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Signed-off-by: Junfeng Wang <drenfong.wang@intel.com>
Change-Id: I3d492921d69d9e3e0b34d33adc33fba3bde9e1cc
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Type: improvement
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: I39e3e007da2b99321bebf3e1c1ebb1d87547f532
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With thousands of UDP sessions,
Sometimes VPP needs more time to grab the MQ lock for a session.
So increased tries from 5 to 75.
Type: fix
Signed-off-by: Radha krishna Saragadam <krishna_srk2003@yahoo.com>
Change-Id: Id8b877255aedcdcf206e9d0869fe5246645d76e7
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0 is not NULL (at least not in all cases), passing 0 into a variadic
function in a place where the consumer reads it as pointer might
leave parts of the pointer uninitilized and hence filled with random
data.
It seems that this used to work with gcc, but clang seems to treat the
0 in those places as a 32bit integer.
Type: fix
Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com>
Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com>
Change-Id: I37d975eef5a1ad98fbfb65ebe47d73458aafea00
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0963bae4b56b08c0a9ab4ee1f2738013217e1fb7
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: Idc0fdebfea29c241d8a36128241ccec03eace5fd
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Type: fix
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: I646ac946d0b07929dfdd1966a4f4a3b697768040
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3c573641bd95fe899823b66f6c59a2525a18d293
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Fixed at infra level.
Type: improvement
Change-Id: I43cf16870c1d2e12189073f7786d62375c46e2c2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: fix
Signed-off-by: Xiaoming Jiang <jiangxiaoming@outlook.com>
Change-Id: Id19a52df4f237cf5d85d305fdc279ab7df2d6f4b
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I67f5a2c8902dd14c09472c25599b3b1b493a6948
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I02aec410eaa7ccb999159b6967414fbaf4e76a3f
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I79bfe91e81983b619c61a32285d8e038c2654147
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Make sure producer drops lock when it waits for empty ring slot.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id77d54ee8c01bed20c9eaf5ad372ed4b1e9fa712
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Listener proxies are allowed to listen on IPs that are not local.
Configurable only by builtin apps for now.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idb380ee3584a088878a03d45fd85e7bb0deeb590
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Fix race with connects for iperf3 udp test.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ief725b80047911e87ba24736dc0a60aa8bcdac50
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2c264c31d2470b11b94d68411fa8266387319146
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Adds api that allows workers to synchronize through main thread.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1e75e2fb5144d397d19b13c4dfc7e937f11c044c
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6ddb172d7b4f0ba06b0117d71853a22702a3466b
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1c55c054fea6c6886d8287a9b6e264a308f89504
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Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I5bbf8d584efdec57908c61f8626bcc81590401b3
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6c86d0691bd0594d8b2c05d83d004be1aa8c5e21
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I313c916d268c4b2b448b93e90bc67da341b803e3
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Minimize amount of rpcs from first worker to main
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3794ff028a17d18b7bff69ede2b62e1e2d45ae77
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This is not to be used lightly.
The idea is to forces pool reallocs to be done only on main thread with
a barrier to make sure pools are always reallocated without
peekers/readers. If rpcs are delayed and the pool runs out of elements,
workers will block waiting for barrier and force the realloc.
Consumers of this api should be session layer and transports.
Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I533272a29534338935a3fcf7027c0e7af2ca948c
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Type: refactor
Change-Id: I3625eacf9e04542ca8778df5d46075a8654642c7
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This fixes a crash caused by client closing socket before adding worker.
During detach vpp tries to delete worker based on invalid worker index.
Type: fix
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: I3242bcbb116ef5fd1d4c449f5bcf907e4e2f8f30
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I4fd7ae435514eb986543302c7e3e69e04acba8cf
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This fixes an issue caused by session layer reading expected part of
data (cert + key) before the client actually sends it.
Type: fix
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: I6ddddb08f9576211b302e814d7c2b040383e5fb7
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Makes it similar to connects.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I38c328670054e1a9ba4dc4ea8fe7519a5a09e8be
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Half-opens are only allocated from main with worker barrier but can be
cleaned up, i.e., session_half_open_free, from main without a barrier.
In debug images, the free_bitmap can grow while workers peek the
sessions pool, e.g., session_half_open_migrate_notify, and as a result
crash while validating the session. To avoid, proactively grow bitmap in
debug images.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2410793f933fb638651fe8dc08ba78e9bee0bd77
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Also reset send params flags before calling transports to avoid explicit
resets in all transports.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1da7b3fab009728e7fee4199425ced933fa8a122
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: If9d6153ddce836ec34842fb5e581b2f4565e33df
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Instead of constantly scanning all transport vfts for update time
functions, build list at transport enable time.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id5c07cc03ee1fdd072ebbbd40119d1a440a5e3b1
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Basic HTTP/1.1 server side implementation.
Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I06bddaf7f11e28db802b4cd7ef8160c78cb019b6
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1025cccd784f80b557847f69c3ea1ada5c9de60d
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Reported by coverity
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ib1db0d120321b061f4c2c20117acdfb6e7dc0626
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ia32536a76aa3f92f80ee2cd027a9a010c19b861a
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So after bucket reset session can send max burst of bytes.
Also, reset pacer bucket to 0 not min burst
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iced8948c407e6647e6eb4caff5c62c06d45ce0bf
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This ensures the scheduler always tracks sessions that are descheduled,
i.e., do not have events in the old io events list. When app retries to
send, clear descheduled flag and potentially the pacer.
Consequently, transports no longer need to reset the pacer when
sessions are rescheduled after a long app tx pause.
This also fixes a tcp bug whereby the pacer was reset too often when
snd_una was equal to snd_nxt as there was no way to distinguish betwen
app tx breaks and congestion.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id3cc6c98cd76299e15030e504380dcf3c04c5189
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Make sure comparison is done between two i64 values.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ief5706f2bd9415587994a5b665d5e380b8e14f68
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Simplifies allocation of fifos as fifo segment and segment manager
indices can be set at alloc time.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ibd357b3ff0279d8deefcdcb17010b4068007ccb7
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Avoid scenarios where a worker allocates a segment but while it drops
the segment manager writer lock and acquires the reader lock another
worker uses the segment and frees it.
Type: fix
Thanks to wanghanlin@corp.netease.com for the report.
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0a88d738c51b33fd07c34916f125c98806861a06
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RPCs are not associated to sessions.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6b7870a3ebc2e8f32a6c1b10e2552d9e074c7eb3
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I5d669fcba609bcdb35103f57c45e0a270213d84a
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