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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idb81e2901398dd6ae94931c705a704c7b52bbb36
(cherry picked from commit d7586d50f68655631482f33a83a1fe6f4f21ff64)
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3429f9d0406b6d710846fc82d77400f26f77fdf4
(cherry picked from commit 5e6222a0332e38316b5a58b23c35cca69bb72025)
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I56c487821233cebf2146745a4706cb573cc088a5
(cherry picked from commit cbce80aaa3f1853856d4d64c95f10d65caa4d786)
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Causes static analysis "vulnerability" warnings
Type: fix
Ticket: VPP-1837
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I272fa69251d70f62178e6dff0423c16f99937af1
(cherry picked from commit 0250090fc0c24214cb1fa969f6e2f585099ee36b)
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0875705d3a0c95f2781b0595ef27a30486438aae
(cherry picked from commit 2a6642e95dc18d7c56f87b74a70658b8312b8c08)
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iec5db8dcf3a019b731e15fd79d0208d6eb10943b
(cherry picked from commit eda1b8c32f9857bb749835b0189af002b224927d)
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I60be191866d20721951ad22f571a2a3275511e12
(cherry picked from commit 067f9544d52c95c0b60b0e8425fce1e295120180)
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Type: fix
Call trace of LDBG:
LDBG->clib_warning->_clib_error->dispatch_message->os_puts->writev
However, writev will hijacked by LDP, and then execute following code:
if ((errno = -ldp_init ()))
return -1;
Now, errno will be set.
Because we always call LDBG just before return from ldp_accept4, listen,
and etc. So errno will be overwritted after LDBG called.
Signed-off-by: hanlin <hanlin_wang@163.com>
Change-Id: I7a90f3a14772994f11f09650481411796e3f5630
(cherry picked from commit 9f3f18f99fd321cdcfc331e92b10b64f0ef590b3)
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Glibc 2.28 now provides fcntl64 which is used instead of fcntl
by defining fcntl as fcntl64 in fcntl.h
Type: fix
Change-Id: I87fedfbf3e0d241aafdc920e90f824d71353e0e6
Signed-off-by: Carl Smith <carl.smith@alliedtelesis.co.nz>
(cherry picked from commit e16707b5b2195fda47c1a3db7ba61f30055d2dbc)
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In case of overflow, we null-terminate the parameter ('app_name')
instead of ldp global name ('ldp->app_name').
Moreover, snprintf() always safely null-terminate the destination string
even in case of overflow.
Type: fix
Fixes: 048b1d6ab7
Change-Id: I4d8b0e020a228e982b6699d652b341c5afe92993
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit 747b3d8b0e045edb166738ecde99dcc951212988)
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If LDP_TRANSPARENT_TLS is set, LDP transparently converts TCP into TLS
connnection.
Verified in Nginx LD_PRELOAD mode.
Change-Id: I2229be61a0deb723bf5d94a2193ecb792dd997fb
Signed-off-by: Yu Ping <ping.yu@intel.com>
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Change-Id: Iffc3d2fbb478d5cd228959f4f2653d0508887489
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I0c4659b9e413cf7291ec9e3b5a67de8ad8028cd3
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ida3ecffc9a4d7a080ad63cd48fd4b5330b732ffb
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Icfba7ae9cbf504a8966923eac06c9eb0e11899d2
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I9b0e6d65255e516cf5bf18757d4769176ef76e92
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Unless there's an error, recvfrom should return the number of bytes
received. The current code returns zero on success due to
ldp_copy_ep_to_sockaddr returning zero.
Change-Id: Ib843b99a08c44b5ee2d16efe9edab0cf5df65170
Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
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Change-Id: Ie598443f024a677a9c6938b3f3634960fd712b09
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- More fine tuning for multi-process applications.
- Experimental support for multi-thread apps. This is meant for app
whose threads are not vcl workers and the sessions are shared between
them.
Change-Id: Ie07651da5f2cdcf39f5dead5431f50ad39cf3f74
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I6e96607f09c18755eead2c7099e1f546bdae7b88
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I0fcf3385cc4fb96f000b84d5f880f74131c0d60f
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I640e69388f2ab0f66ad60c5165c749f5a5a9f525
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Moves LDP logic that allows sharing of sessions between multi-process
app workers into a separate VCL shim layer. Also refactors LDP to use
the new layer.
Change-Id: I8198b51eae7d099a8c486e36b29e3a0cb8cee8e9
Signed-off-by: Florin Coras <fcoras@cisco.com>
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In case of multi process apps, after forking, the parent may decide to
close part or all of the sessions it shares with the child. Because the
sessions have fifos allocated in the parent's segment manager, they must
be moved to the child's segment manager.
Change-Id: I85b4c8c8545005724023ee14043647719cef61dd
Signed-off-by: Florin Coras <fcoras@cisco.com>
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* 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>
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Change-Id: I882b4c495426551fad63372dc106496c5e8c141e
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Allows app to push data. Additionally, ensure reset/close replies are
not sent unless vcl closes the session.
Change-Id: Icbbf933cf57b55cfbcc7b802af0f83919a066f65
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Also cleanup some ldp debug code.
Change-Id: I23d1b9d744289244f4778f623702fc2b5d6fcd8b
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ia9c3d7a68a23dc4ab3be06f88fdfb053db422372
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ife05d25fd736ae3064f01e974e5aecc5b48de924
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- intercept fork and register a new worker with vpp
- share sessions between parent and forked child
- keep binary api state per worker
Change-Id: Ib177517d661724fa042bd2d98d18e777056352a2
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ia794fa7e15dac02c8607c4cee2f119ad9815c0a8
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I79585cd6b467b007c3eb9a7668387ff3777de46d
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I3f3e8fce01309da02689c7e9d23cf1b3181e78c9
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I8eb5546ff8634d5498d8ce5bbc9407bceb9ae3ef
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- 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>
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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>
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Change-Id: I098c671607c75cb34d04f421b4d16b73f7b47392
Signed-off-by: qchang <qing.chang1@huawei.com>
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- Add AF_UNIX transaction to sock_test_client/server
echo test to verify mixed epoll ldp implementation.
- Misc cleanup / refactoring of ldp code.
- Fix LDP_DEBUG in test/socket_test.sh
Change-Id: Ib524c824728f109007d8c4d07d74603b6c687902
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: Iaef2fe4b8c6b57d54ef6309423c9a0acba8a2f89
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: Id3891fe2873b631f8f69c1ca2905968130678561
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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