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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7f2233eb9bf3d81a697f76ba985083cf1040e2e9
(cherry picked from commit ff2fad1701d8274d602cc46f3f2323154d96dc9f)
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Make sure to reinitialize data before free-ing it.
Type: fix
Change-Id: I45727c456d0345204d4825ecdd9690c5ebeb5e94
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit d4aeb84c3f066b755b723163da292eab95bd1ef9)
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This tends to pollute the error counter.
Type: fix
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
Change-Id: Idb628e767b074a5ee7e00d001bc88c378d7b8d0b
(cherry picked from commit 8fadb658a1b91a92f174fcf29a3620b644d8fe21)
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When session is owned by another thread, avoid postponing the generation
of the rx event.
Type:fix
Change-Id: Ie6afc8116ce40e83d8aae0432b48e19b31287d8b
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit 9cbf6818b37275199b6c0ebef0ef3d8ecaac0a3b)
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Without this the use of uc0 is racy between the current thread and the
thread that owns it and will delete it.
This also ensures we don't trigger a read event on the session before
moving it to the right thread and notifying the application.
Type: fix
Change-Id: Icb1ca3ee5805ea3c0d2d424d4b23511465deb3b6
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
(cherry picked from commit b3392334942ed5459edfa7f11e098f4eab3aa29a)
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Type: fix
Change-Id: I56f5f5e7e6430552f0346a65b1e5707edc28c1c0
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: fix
Fixes: 3b726197
Change-Id: Ib515f0995e5c837349ebcad5f63fbd1b2a197e13
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: Ib69f9bd7970aeb2ee6a1c114d38dcb7f8698dc6d
Type: fix
Fixes: c754239
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
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Also adds connection flags.
Type: feature
Change-Id: I76f21eb88ab203076149b7c03dc31c22fc0f342e
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Instead of all clients directly RR sourcing the entry they are tracking,
use a deidcated 'tracker' object. This tracker object is a entry
delegate and a child of the entry. The clients are then children of the
tracker.
The benefit of this aproach is that each time a new client tracks the
entry it doesn't RR source it. When an entry is sourced all its children
are updated. Thus, new clients tracking an entry is O(n^2). With the
tracker as indirection, the entry is sourced only once.
Type: feature
Change-Id: I5b80bdda6c02057152e5f721e580e786cd840a3b
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Proprely display quic connections in show session verbose, and add a
small fix for UDPC listeners and UDP sessions formatting.
Change-Id: I33f83e77bf357347623d87ad23c483aba60a9bb2
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
Type: feature
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Add a thread_index argument to half-open and listener session formatters
because QUIC can have listeners and half-open sessions in any thread.
Change-Id: I1de60e35ece4c68ba8cfdd6b63f211bc620d687b
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
Type: feature
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Type: fix
Change-Id: Ib8fb4957f4da9e464e2575c45c8ff3828db89872
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: fix
Change-Id: Iede83a4e72b88fd55bf56ec0ca71c9196ce743cd
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: refactor
Change-Id: I4e0afc206e4871596c2ed8a6ca00914a379f1526
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Enhance the route add/del APIs to take a set of paths rather than just one.
Most unicast routing protocols calcualte all the available paths in one
run of the algorithm so updating all the paths at once is beneficial for the client.
two knobs control the behaviour:
is_multipath - if set the the set of paths passed will be added to those
that already exist, otherwise the set will replace them.
is_add - add or remove the set
is_add=0, is_multipath=1 and an empty set, results in deleting the route.
It is also considerably faster to add multiple paths at once, than one at a time:
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.11
100000 routes in .572240 secs, 174751.80 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.12
100000 routes in .528383 secs, 189256.54 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.13
100000 routes in .757131 secs, 132077.52 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.14
100000 routes in .878317 secs, 113854.12 routes/sec
vat# ip_route_add_del 1.1.1.1/32 count 100000 multipath via 10.10.10.11 via 10.10.10.12 via 10.10.10.13 via 10.10.10.14
100000 routes in .900212 secs, 111084.93 routes/sec
Change-Id: I416b93f7684745099c1adb0b33edac58c9339c1a
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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Type: refactor
Change-Id: I97fa59a0ba0b6b7a98698926020ffffcf6ae6ba3
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: fix
Change-Id: Ib3a2777317f8c57e91ce43820ad7ca5d10ac8677
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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- if the port is unregistered then write ~0 into the sparse vec, this allows the DP to send packets to ICMP
- remove the v6 arcs from the v4 node and vice-versa (since they're never taken)
- i have tests for this in a pending change for the punt socket
Change-Id: Icbd97de2c2fc38490c16afc2e0b414d8436593c4
Signed-off-by: Neale Ranns <nranns@cisco.com>
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The vlib init function subsystem now supports a mix of procedural and
formally-specified ordering constraints. We should eliminate procedural
knowledge wherever possible.
The following schemes are *roughly* equivalent:
static clib_error_t *init_runs_first (vlib_main_t *vm)
{
clib_error_t *error;
... do some stuff...
if ((error = vlib_call_init_function (init_runs_next)))
return error;
...
}
VLIB_INIT_FUNCTION (init_runs_first);
and
static clib_error_t *init_runs_first (vlib_main_t *vm)
{
... do some stuff...
}
VLIB_INIT_FUNCTION (init_runs_first) =
{
.runs_before = VLIB_INITS("init_runs_next"),
};
The first form will [most likely] call "init_runs_next" on the
spot. The second form means that "init_runs_first" runs before
"init_runs_next," possibly much earlier in the sequence.
Please DO NOT construct sets of init functions where A before B
actually means A *right before* B. It's not necessary - simply combine
A and B - and it leads to hugely annoying debugging exercises when
trying to switch from ad-hoc procedural ordering constraints to formal
ordering constraints.
Change-Id: I5e4353503bf43b4acb11a45fb33c79a5ade8426c
Signed-off-by: Dave Barach <dave@barachs.net>
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Needed in QUIC, when cleaning up accepted UDP sessions
Change-Id: Ifcb32687175562bed4ca69bdc519cedd4dc3c2bc
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Change-Id: I7c88ada2af039aa0861fe7c71361a293b999d0c7
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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This change adds packet headers for each packet in a UDPC connection. This
changes the semantic of UDPC from an unreliable, unordered stream of bytes to an
unreliable, unordered sequence of packets.
Change-Id: I831e43903870a5720d26daa6e971299d03b208d7
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
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Change-Id: Ib4a64f17831e2419f1d6140a6d24649c096bdfa5
Signed-off-by: Aloys Augustin <aloaugus@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: I74a61e941176321da0767affff0fb023f4c54c35
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I33cd6e44d126c73c1f4c16b2041ea607b4d7f39f
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I2b324c77df2685a0bdfb617fb484022daf017d0b
Signed-off-by: Filip Tehlar <ftehlar@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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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 transport specific types to transport_types
- add transport wrapper functions for interaction with transport
protocol vfts
Change-Id: I93f70d884585fc2f41c4a605e310c80e8a8972f2
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Rename core data structures. This will break compatibility for out of
tree builtin apps.
- stream_session_t to session_t
- server_rx/tx_fifo to rx/tx_fifo
- stream_session.h to session_types.h
- update copyright
Change-Id: I414097c6e28bcbea866fbf13b8773c7db3f49325
Signed-off-by: Florin Coras <fcoras@cisco.com>
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In addition to that, a bit of refactoring.
Change-Id: Iea1eabc2167bcdef185ec53bc09bae087c5398e6
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: If7835e9b80ec9402404bfc8d271eb11a10ef992b
Signed-off-by: Pavel Kotucek <pavel.kotucek@pantheon.tech>
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Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Ie4c5cfc4c97acb321a46b4df589dc44de1b616ba
Signed-off-by: Florin Coras <fcoras@cisco.com>
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f.g., gtpu4/6
Change-Id: I8bb1dc5fd2fba89ff17ec069a9816bafb9684190
Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
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if udp length is specified, then use this length to calculate udp checksum
otherwise, use length from vlib_buffer
Change-Id: I5304a60d5d429993d0524b864b65ec503775412d
Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
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Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Idbe5f4d7f37dbe4dbf8d2679c3d816aeaed148d8
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I085615fde1f966490f30ed5d32017b8b088cfd59
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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change the ADD api so that is returns the 'ID' that can be used
by the client to read the stats from the stats segment and to
delete the object. Previously a similar value used required
to be chosen by the client, now VPP allocates one (like it
does e.g. for interfaces)
Change-Id: I563cf6092276eb990c52d5457c86e72546bcf69e
Signed-off-by: Neale Ranns <nranns@cisco.com>
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This patch implements vxlan with extension of group based
policy support.
Change-Id: I70405bf7332c02867286da8958d9652837edd3c2
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Change-Id: I1669faeac15dfb69e335a1e96b6da118dc1892c1
Signed-off-by: shubing guo <guo.shubing@zte.com.cn>
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Change-Id: I3c714c519b6d0009329b50947ce250c18ee2a85a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ieb53860769f511205bcd3f1605e76a80e65d4939
Signed-off-by: Neale Ranns <nranns@cisco.com>
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It is cheaper to get thread index from vlib_main_t if available...
Change-Id: I4582e160d06d9d7fccdc54271912f0635da79b50
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I2f638f1932b4aeddf2408c06d1b8393551675b72
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
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Since the main thread is not used for session polling anymore, when vpp
is started with multiple wokers, allocate connections on the first. Also
add a simple udp make test.
Change-Id: Id869f5d89e0fced51048f0384fa86a5022258b7c
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: I65c12617ad49e4d5ef242e53988782f0cefa5684
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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