Konstantin Ananyev [Fri, 14 May 2021 10:43:49 +0000 (10:43 +0000)]
Revert "l4p/tcp: introduce tle_tcp_stream_establish() API"
This reverts commit
e0d62f616439955946d24ad83d49552da24afd5d.
Reason for revert: wrong branch
Change-Id: I1b4fef19dc130de4538f319b2e417bfc8ab1a1c9
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 14 May 2021 11:57:09 +0000 (11:57 +0000)]
Revert "l4p/tcp: introduce tle_tcp_stream_rx_bulk() API"
This reverts commit
a33ac5f5b04058c1cc10ac9e0c1a4f2d0f24f80b.
Reason for revert: wrong branch
Change-Id: I11c11f9ffd3415bcb9dc867dc93abb41f999cbed
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 13 May 2021 17:25:12 +0000 (17:25 +0000)]
l4p/tcp: introduce tle_tcp_stream_rx_bulk() API
tle_tcp_stream_rx_bulk() allows to push input packets for futher processing
straight into given TCP stream.
Given stream is expected to be already in connected state.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: I94a744d6d9c8ff3671ebfa84b83a34a24612bde0
Konstantin Ananyev [Thu, 13 May 2021 15:26:50 +0000 (15:26 +0000)]
l4p/tcp: introduce tle_tcp_stream_establish() API
tle_tcp_stream_establish() allows to create streams in established
connection state.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: Ib302c4d7f229144d2624279f973f00041fb611b2
Konstantin Ananyev [Wed, 28 Apr 2021 15:39:11 +0000 (15:39 +0000)]
bump dpdk version to 20.05
Bump dpdk version to 20.05 and adjust tldk source.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: Id2ce864ad20b3b347f1ac05cd67c15384e454c52
Mariusz Drost [Wed, 11 Mar 2020 13:34:34 +0000 (13:34 +0000)]
l4p/tcp: Reset wscale when timestamp is not set
wscale value calculation and handling is tightly coupled with timestamp
value. When timestamp sending is off on the other end of the connection,
wscale is being wrongly calculated, which leads to traffic being stuck.
To overcome that issue, wscale value needs to be reset during handshake
when timestamps are off. It results with slower connection, but traffic
is sustained.
Here are ofo/lost segment test script results, which were run with and
without timestamps set.
Test Protocol File Status Time Time
timestmaps on timestamps off
Reorder 4 ipv4 8MB [OK] 1m12.594s 0m58.419s
Reorder 9 ipv4 8MB [OK] 0m27.260s 0m31.142s
Reorder 4 ipv4 8MB [OK] 0m58.093s 1m34.772s
Reorder 9 ipv4 8MB [OK] 0m28.798s 0m34.016s
Loss 0 ipv4 8MB [OK] 0m0.047s 0m0.046s
Loss 20 ipv4 8MB [OK] 2m34.807s 2m20.491s
Loss 0 ipv4 8MB [OK] 0m0.047s 0m0.047s
Loss 20 ipv4 8MB [OK] 0m57.360s 2m15.736s
Reorder 4 ipv6 8MB [OK] 1m0.237s 0m46.347s
Reorder 9 ipv6 8MB [OK] 0m25.977s 0m32.035s
Reorder 4 ipv6 8MB [OK] 0m53.248s 0m50.953s
Reorder 9 ipv6 8MB [OK] 0m26.501s 0m29.248s
Loss 0 ipv6 8MB [OK] 0m0.044s 0m0.042s
Loss 20 ipv6 8MB [OK] 1m0.388s 2m14.005s
Loss 0 ipv6 8MB [OK] 0m0.045s 0m0.042s
Loss 20 ipv6 8MB [OK] 0m58.344s 2m1.191s
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: Id89823409e5e6a87722689d0c2322de7ef0f6cf9
Konstantin Ananyev [Fri, 6 Mar 2020 12:09:55 +0000 (12:09 +0000)]
test/memtank: extend with extra stats
- Add min/max cycles stat for alloc/free
- Add stats after cleanup
- dynamically calculate max objs based on '-w' and number of lcores
- Remove code duplication
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: I44748c76abadcb5adc5252fcc5120ccda01e6cd3
Mariusz Drost [Wed, 4 Mar 2020 12:11:04 +0000 (12:11 +0000)]
l4p/tcp_ofo: Add status on exit to test script
For script usage in Jenkins environment status needs to be passed on
exit. Correct status is calculated based on tests outcome.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: Iea8ec45688e0f4a18e1dbe3bc0fd7cd83e6137fb
Mariusz Drost [Tue, 3 Mar 2020 14:33:33 +0000 (14:33 +0000)]
l4p/tcp_ofo: Add usage of --mbuf-num
Addition of --mbuf-num cmd-line parameter usage in ofo/loss tests.
Value is lower that default to meet CI environment capabilities.
Additionally fixed issue when test script in tap mode tries to create
temporary result file on remote machine.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: Iaa87df158ff97b36bb602ee88450de759c257a3f
Mariusz Drost [Mon, 2 Mar 2020 13:30:25 +0000 (13:30 +0000)]
l4fwd: Add new cmd-line parameter --mbuf-num
In some cases default value of MPOOL_NB_BUF is too large. Because of
that new cmd-line parameter is added (--mbuf-num/-M), so user can define
that value directly before running an application. Introduced parameter
is optional. Default value of MPOOL_NB_BUF (0x20000) is preserved.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: I9517955f313b6e97da1bb20c50b25e761430e0a8
Mariusz Drost [Fri, 31 Jan 2020 12:25:10 +0000 (12:25 +0000)]
l4p/tcp_ofo: ofo and loss tests merge
Addition of tests for packets that are out of order or lost that are
executed on a single machine (with use of tap interface).
Added tests are merged into existing test suite which runs on
local/remote machine. Choice of mode is done with ETH_DEV variable.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: I766ebda215310342d9dc1edf71bc3667648fdeff
Mariusz Drost [Fri, 31 Jan 2020 12:18:43 +0000 (12:18 +0000)]
l4fwd: Change rx offload default
Tap interface does not provide any offload capabilities. To use that
interface with l4fwd app, default offload capabilities should be
set to 0.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: If30f44bb986b87e079be3ec1dfe0ad5341862030
Vanessa Rene Valderrama [Mon, 27 Jan 2020 21:37:37 +0000 (15:37 -0600)]
Update INFO.yaml file
Updating the INFO.yaml to get the job passing and allow for future
automation
Signed-off-by: Vanessa Rene Valderrama <vvalderrama@linuxfoundation.org>
Change-Id: Id537ef98027ffe1b5b3bf76ff8575829362c0c9b
Konstantin Ananyev [Mon, 4 Nov 2019 13:50:31 +0000 (13:50 +0000)]
v6: make TCP stream alloc/free to use memtank API
Introduce two extra parameters for TCP context creation:
struct {
uint32_t min;
/**< min number of free streams (grow threshold). */
uint32_t max;
/**< max number of free streams (shrink threshold). */
} free_streams;
By default these params are equal to max_streams value
(avoid dynamic allocation and preserve current beahviour).
grow() is invoked from accept() FE call to refill streams tank for BE.
shrink() is invoked from close() FE call.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: I7af6a76d64813ee4a535323e27ffbfd75037fc92
Konstantin Ananyev [Fri, 25 Oct 2019 10:56:34 +0000 (11:56 +0100)]
v6 rework TCP stream allocation
Allocate TCP stream and all necessary metadata
(RX/TX queues, OFO queue, DRBs, etc.) as one big buffer,
instead of separate alloc() calls for each of the sub-components.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: Idc9f3e9329920dfb34916f9bff28664ee5e99a42
Konstantin Ananyev [Thu, 27 Jun 2019 18:28:26 +0000 (19:28 +0100)]
v6: memtank introduction
For analogy with mempool, named this structure memtank.
Same a s mempool it allows to alloc/free objects of fixed size
in a lightweight manner (not as lightweight as mempool,
but hopefully close enough).
The whole idea is that alloc/free is used at fast-path and don't
allocate/free more than *min_free* objects at one call.
So for majority of cases our fast-path alloc/free should be lightweight
(LIFO enqueue/dequeue operations).
Also user will need to call grow/shrink periodically
(ideally from the slow-path) to make sure there is enough
free objects in the tank.
Internally it is just a simple LIFO for up to *max_free* objects plus
a list of memory buffers (memchunk) from where these objects were
allocated.
v1 -> v2
- Added UT
- Fixed few bugs
v2 -> v3
- extend UT with more parameters
v3 -> v4
- add object alignement as parameter for memtank_create
- extend UT with more parameters
- added memtank dump routine
v4 -> v5
- fixed few bugs inside memtank lib
- extend UT with:
- new test case
- new command-line options: '-s <obj_size>', '-m <mem_func>'
v5 -> v6
- extend memtank dump to collect/display extra information
- make memtank dump routine MT safe
- add memtank sanity check function
- add proper comments for pubic API
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Change-Id: I8939772577f5d9e293088eaa9a9fe316c3fe8f87
Mariusz Drost [Thu, 19 Dec 2019 13:49:58 +0000 (13:49 +0000)]
l4p/tcp_ofo: fix killing l4fwd app in tests
Between test cases l4fwd application is closed with kill command.
Default kill signal is SIGTERM which is not supported in l4fwd.
To close l4fwd cleanly, signal has been changed to SIGINT.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: If083f18cab22766154cc80afa26d45d953277294
Mariusz Drost [Fri, 25 Oct 2019 12:55:38 +0000 (13:55 +0100)]
l4p/tcp_ofo: Tests for ofo and loss of pkts
Tests for packets that are out of order and lost. They validate data
send over netcat (TCP) to TLDK/l4fwd app in echo mode. Data is set to
be reordered or loss some percentage of packets.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: I68f80d1fb75d5e9e5ed6d052ddcdc60588284f78
Mariusz Drost [Wed, 9 Oct 2019 09:16:20 +0000 (10:16 +0100)]
l4p/tcp: fix SIGSEGV when reading IPv6 address
IPv6 address is obtained through pointer to mbuf (part storing IPv6
addr). Structure which then holds that pointer defines it as a pointer
to _m128i data type. Because of that, when code is optimized,
instruction vmovdqa is used, which requires data to be aligned to
16-bytes. Pointer from mbuf does not have to be aligned in that way,
which may cause SIGSEGV.
Solution is to add attribute packed and aligned(1) to structure holding
IPv6 address. With that, vmovdqu assembly instruction is used, which is
the equivalent of vmovdqa, but for unaligned data.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: I66e7ce2a317de2cdbc763ec8e31141605b5e5469
Jielong Zhou [Tue, 2 Jul 2019 12:53:44 +0000 (20:53 +0800)]
l4p/tcp: fix removing overlapped data
rte_pktmbuf_adj and rte_pktmbuf_trim don't support removing data more than
one segment. We reimplemented these funtions to support removing multiple
segments.
Change-Id: I3e2d48310595ecae0acef0674ea2c78fa1068c5b
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jielong Zhou [Tue, 2 Jul 2019 12:21:01 +0000 (20:21 +0800)]
l4p/tcp_ofo: fix handling out-of-order packets
Problems are:
1. ofodb could not be assigned directly, as direct assignment does not
copy the mbuf pointer area belonging to it.
2. _ofo_insert_new and _ofo_insert_right doesn't remove overlap correctly.
3. _ofo_insert_new insert new db in wrong position.
4. rx_ofo_reduce sets wrong seq, and would insert overlapped data into
rx queue.
5. _ofo_compact may miss compacting some ofodbs and doesn't update partly
moved ofodb correctly.
Change-Id: I03f1065ef5a15ef2abc664f9cc98910aab72d39b
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Jielong Zhou [Fri, 28 Jun 2019 07:04:00 +0000 (15:04 +0800)]
l4p/udp: enqueue fragmented packets as a whole
Send or discard fragments of single IP/UDP packet as a whole, because part
of fragments could not be reassembled. Also avoid mbuf leak, for former
version would never free part of segments which are not sended.
Change-Id: I8cd13e60ced973a8f5d7d24369c3cbee64a38836
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Jianfeng Tan [Fri, 14 Jun 2019 12:52:31 +0000 (20:52 +0800)]
l4p: refactor rx checksum check
For rx checksum check, we put HW and SW ways into one function, with
some code clean up.
As now we do have CKSUM_UNKNOWN, no need to have dev->rx.ol_flags
at all.
Change-Id: Ied77e63e1ec6f5569d16d4ba666fcc968479197d
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jianfeng Tan [Fri, 14 Jun 2019 12:04:30 +0000 (20:04 +0800)]
l4p/tcp: few fixes for sending RST packet logic
- for RST on RTO use SND.NXT instead of SND.UNA
- for RST on invalid SEQSEG.ACK in SYN-SENT state:
- use SEG.ACK
- don't terminate the connection
Change-Id: I9943f6fdfb89493af4b0437c5a81af34c450c630
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jianfeng Tan [Thu, 13 Jun 2019 07:01:09 +0000 (15:01 +0800)]
dpdk: automate make config
Users need two steps to compile DPDK:
$ make config -C dpdk
$ make -C dpdk
We don't see the value for that. Add config as a dependency so that we
can compile it with only one step:
$ make -C dpdk
Change-Id: I78bc728e904d969be9ef7575029eea9fda105bc6
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
IT-16521
Jianfeng Tan [Thu, 13 Jun 2019 07:14:12 +0000 (15:14 +0800)]
dpdk: move to v18.11 as default DPDK version
DPDK v18.11 is the latest LTS verison.
As of the API/ABI changes introduced in ether at v18.08, we cannot
compile l4fwd and nginx with old DPDK versions.
Change-Id: I225302d9a257e9bce4aa22ff84d76a57170e7eb7
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jianfeng Tan [Thu, 13 Jun 2019 09:57:39 +0000 (17:57 +0800)]
l4p: fix compile error
Fix below compile error:
error: ‘d6’ may be used uninitialized in this function
const struct in6_addr *d6;
^~
Change-Id: Ie8c7fb797e5c5d934651973669b3eee791c35ad3
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Jianfeng Tan [Tue, 18 Dec 2018 02:59:18 +0000 (02:59 +0000)]
l4p/udp: fix errno not set
Return EAGAIN as errno properly.
Change-Id: I056e34e6eca4955e1938bd00d86965236eef55fd
Signed-off-by: Jian Zhang <wuzai.zj@antfin.com>
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Jielong Zhou [Mon, 17 Dec 2018 02:55:12 +0000 (10:55 +0800)]
l4p/tcp: fix seq calculation in partial ack
Change-Id: I46fc0eb7f32dfafd22527c7711520cd3a1a0f48a
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Jielong Zhou [Mon, 7 Jan 2019 09:51:49 +0000 (17:51 +0800)]
l4p/tcp: fix dropping sequential packet
When grouping sequential rx packets, some packet may be dropped incorrectly
because of total length of packets are larger than receive window size
which is out of date.
We do not drop the packet, but check it again with updated receive window
size.
Change-Id: I656864a5f029850da5148b07279a34f22081a342
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Jianfeng Tan [Mon, 20 May 2019 14:07:34 +0000 (22:07 +0800)]
fix implicit-fallthrough error
On gcc 7.0+, we could encounter this error.
Change-Id: I7399197b91ce0c8b3106c08b573469c15c2075b9
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Konstantin Ananyev [Wed, 22 May 2019 16:56:09 +0000 (17:56 +0100)]
test/gtest: fix issue with CI
New googletest version changed default location of builded libraries.
Update gtest Makefile to work with both locations.
Change-Id: I4bddb257f1edef875c4675bb669b5d2308f6fe0f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Vanessa Rene Valderrama [Wed, 15 Aug 2018 20:34:16 +0000 (15:34 -0500)]
Add INFO.yaml file
Add INFO.yaml to list:
- Project description
- Properties
- Issue Tracking
- Contacts
- PTL information
- Meeting information
- Committer information
Change-Id: I0599a79858f2bea132182c6d85aa57631e6bcb8d
Signed-off-by: Vanessa Rene Valderrama <vvalderrama@linuxfoundation.org>
Konstantin Ananyev [Fri, 9 Feb 2018 13:12:27 +0000 (13:12 +0000)]
tldk: introduce versioning, follow DPDK notation
Change-Id: I9d83b254fa66ff72dd2faddf366f35ecda13a6ea
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 9 Feb 2018 10:33:29 +0000 (10:33 +0000)]
Merge "at DPDK queue setup take into account device descriptor limits."
Konstantin Ananyev [Thu, 8 Feb 2018 15:44:20 +0000 (15:44 +0000)]
at DPDK queue setup take into account device descriptor limits.
Change-Id: Idf7c65a8499f41d2cd53342f91f2b87e902faf58
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 8 Feb 2018 15:01:27 +0000 (15:01 +0000)]
Move to 17.11 as default DPDK version.
As 17.11 will be new LTS - made it our default DPDK version.
Updated README.
Change-Id: I955513045ee1c6869a344cb551b095d6971b526f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Tue, 6 Feb 2018 22:17:36 +0000 (22:17 +0000)]
tldk: make sure it builds/works with latest dpdk (17.11/18.02)
Change-Id: I460b88661656b64558b442c7800b4edc20ad4b56
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 24 Nov 2017 15:54:01 +0000 (15:54 +0000)]
l4fwd: allow to specify TX payload contents for rxtx mode
Introduce a new command-line option that specifies the file
with response payload.
Change-Id: I1a208eeebe1d87970da23956fb08949abf601422
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Wed, 1 Nov 2017 14:04:18 +0000 (14:04 +0000)]
tle_tcp: return ENODATA for unprocessed/unused packets that belong to existing stream.
Change-Id: I3109b843178cc8576ebaa6eae6c3f75081067feb
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Tue, 31 Oct 2017 12:40:17 +0000 (12:40 +0000)]
Integrate TLDK with NGINX
Created a clone of nginx (from https://github.com/nginx/nginx)
to demonstrate and benchmark TLDK library integrated with real
world application.
A new nginx module is created and and BSD socket-like API is implemented
on top of native TLDK API.
Note, that right now only minimalistic subset of socket-like API is provided:
- accept
- close
- readv
- recv
- writev
so only limited nginx functionality is available for a moment.
Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 27 Jul 2017 11:00:57 +0000 (12:00 +0100)]
- Introduce tle_tcp_stream_readv() and tle_tcp_stream_writev().
- Introduce flags for tle_ctx_param.
- Introduce TLE_CTX_FLAG_ST - indicates that given ctx will be used
by single thread only.
- Introduce new parameters for tcp context:
timewait - allows user to configure max timeout in TCP_TIMEWAIT state.
icw - allows user to specify desired initial congestion window
for new connections.
-Few optimisations:
cache tx.ol_flags inside tle destination.
calcualte and cache inside ctx cycles_to_ms shift value.
reorder restoring SYN opts and filling TCB a bit.
Change-Id: Ie05087783b3b7f1e4ce99d3555bc5bd098f83fe0
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Remy Horton [Tue, 30 May 2017 09:53:25 +0000 (10:53 +0100)]
Add l4fwd RXTX mode
This mode allows for transactions where the request and response
are of different payload sizes
Change-Id: I0744159f0618c9241e576a4af1c02765bbf1dd9f
Signed-off-by: Remy Horton <remy.horton@intel.com>
Konstantin Ananyev [Tue, 20 Jun 2017 22:30:47 +0000 (23:30 +0100)]
libtle_l4p: fix both wl1 and wl2 should coexist inside union wui.
Change-Id: Ied0e976aa26f71dc4ccbf62deae9cd756ee4b82d
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Sun, 11 Jun 2017 12:22:41 +0000 (13:22 +0100)]
libtle_l4p: fix at termination tcp stream not always cleanup it's send queue.
Change-Id: I8ab713c98712fafe2550a6954224ebc741cf9029
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 5 Jun 2017 17:05:01 +0000 (18:05 +0100)]
tle_tcp_proces: fix the issue when strem can sit in the txs queue forever.
Change-Id: I313f048fc0888d661f8b0e34af6256afc516670a
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Mohammad Abdul Awal [Thu, 11 May 2017 12:36:12 +0000 (13:36 +0100)]
Added rte_ring wrapper functions to support dpdk-17.05 and older version
Change-Id: I5cfcff8be275ab2a2fb4ad6a62777a8cb88f425b
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Tue, 9 May 2017 18:09:18 +0000 (18:09 +0000)]
Merge "tldk_test: added copy command to makefile to make test_scapy_gen.py visible"
Kopec, TomaszX [Mon, 6 Mar 2017 13:42:26 +0000 (14:42 +0100)]
tldk_test: added copy command to makefile to make test_scapy_gen.py visible
Change-Id: Iedad6db1808a20d0bd00b9d23f489dffd3ef0a4b
Signed-off-by: Kopec, TomaszX <tomaszx.kopec@intel.com>
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Wed, 3 May 2017 07:47:00 +0000 (08:47 +0100)]
two fixes. - allow conditional jumbo frame based on rx_max_pkt_len - fix mss size for rx_synack
Change-Id: I47b7775445bc4ba647f9da9edafc4b255082e926
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Reshma Pattan [Fri, 7 Apr 2017 15:51:27 +0000 (16:51 +0100)]
* Add siphash file for calculating the sequence number.
* l4fwd app changed to include new command line parameters
hash and secret key for hash calculation.
* Changed l4fwd library to integrate siphash support for
calculating the sequence number.
Change-Id: I29c60836c8b17a118d76b619fd79398fac200f67
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Tomasz Kopec [Mon, 10 Apr 2017 08:19:05 +0000 (10:19 +0200)]
tcp_stream_close issue fixed, added tcp_stream tests (FPP-350)
Change-Id: I0332d1cc4ce3acc993da0037614f59102d059690
Signed-off-by: Tomasz Kopec <tomaszx.kopec@intel.com>
Konstantin Ananyev [Mon, 27 Mar 2017 17:56:04 +0000 (18:56 +0100)]
tcp: fix RCV.WND set incorreclty when peer doesn't support WSCALE option
Change-Id: I911fdeeb25bc1112cd38eaa96c34f47a7bf49060
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Mohammad Abdul Awal [Fri, 3 Mar 2017 17:38:14 +0000 (17:38 +0000)]
implement sw segmentation for tcp
Change-Id: Ibe3ac4b401ea9c7680ab5d3e8c73557d95402ff2
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Fri, 3 Mar 2017 18:40:23 +0000 (18:40 +0000)]
Rewrite accept() code-path and make l4fwd not to close() on FIN immediatelly.
Changes in public API:
- removes tle_tcp_stream_synreqs() and tle_tcp_reject()
- adds tle_tcp_stream_update_cfg
Allocates and fills new stream when final ACK for 3-way handshake
is received.
Changes in l4fwd sample application:
prevents l4fwd to call close() on error event immediately:
first try to recv/send remaining data.
Change-Id: I8c5b9d365353084083731a4ce582197a8268688f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Mohammad Abdul Awal [Tue, 28 Feb 2017 08:45:07 +0000 (08:45 +0000)]
test/gtest: enable unit test with scapy
Change-Id: I658b68c4a4cd5a28e3dd6c37bba6e8d96475a948
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Tue, 21 Feb 2017 18:12:20 +0000 (18:12 +0000)]
Introduce first version of TCP code.
Supported functionality:
- open/close
- listen/accept/connect
- send/recv
In order to achieve that libtle_udp library was
reworked into libtle_l4p library that supports
both TCP and UDP protocols.
New libtle_timer library was introduced
(thanks to Cisco guys and Dave Barach <dbarach@cisco.com>
for sharing their timer code with us).
Sample application was also reworked significantly
to support both TCP and UDP traffic handling.
New UT were introduced.
Change-Id: I806b05011f521e89b58db403cfdd484a37beb775
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Mohammad Abdul Awal [Tue, 21 Feb 2017 18:12:20 +0000 (18:12 +0000)]
dpdk/makefile: add librte_pmd_pcap support for unit tests
Change-Id: I4bd6276e473112cbb84c48f01a5690d6eda2baf5
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Wed, 22 Feb 2017 15:56:36 +0000 (15:56 +0000)]
gtest: disable test_tle_udp_dev
Change-Id: I2433b70e380583bd112248a62b25894efc36dfa6
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Wed, 15 Feb 2017 00:11:50 +0000 (00:11 +0000)]
Bump default dpdk version to 16.11
16.04 is pretty old these days, plus on fd.io
validation jobs we constantly hit a bug in virtio PMD
that was fixed in latest versions.
Change-Id: Id5066eee8f48220e66e512bf55386c4d1325a238
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Tue, 24 Jan 2017 13:57:59 +0000 (13:57 +0000)]
Merge "tldk test: Update tle_dev unit tests"
Daniel Mrzyglod [Tue, 6 Dec 2016 14:13:18 +0000 (15:13 +0100)]
tldk_test: fix add define for older gcc
In CentOS 7 __STDC_FORMAT_MACROS define was missing.
Change-Id: I4d2a6d4984edb8be3c15b6ae9d6db7a5b578d1a4
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Karol Latecki [Thu, 27 Oct 2016 16:07:33 +0000 (12:07 -0400)]
tldk test: Update tle_dev unit tests
Added new unit tests for add_dev and del_dev.
Also updated previous tests which were missing cleaning up of devices
in cases where they were actually created.
Change-Id: I6d91cac54b34d4419147c125b7a13b780e1cc001
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Konstantin Ananyev [Thu, 19 Jan 2017 13:42:36 +0000 (13:42 +0000)]
Merge "tldk: fix possibility of tle_event_active() from DOWN to UP"
Karol Latecki [Fri, 21 Oct 2016 16:21:38 +0000 (12:21 -0400)]
tldk: fix possibility of tle_event_active() from DOWN to UP
Docstring in tle_event.h for tle_event_active() only describes
possibility of activating event from IDLE state.
Also re-added previously failing test case.
Change-Id: Ib9e19b6b3e64cc2836337b6a86884f312df73858
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Karol Latecki [Mon, 16 Jan 2017 17:48:05 +0000 (18:48 +0100)]
tldk/gtest: Modify makefile to allow compiling with DPDK 16.04
Change-Id: I1cfcbd3a62fae0964ef7f239cfdcdf5abe2f024d
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Mohammad Abdul Awal [Tue, 15 Nov 2016 08:52:32 +0000 (08:52 +0000)]
fix dpdk version checking
Change-Id: Ic6fda3f3416a5a4ed6df29a3778ddea3ae87b40d
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Fri, 21 Oct 2016 13:16:10 +0000 (13:16 +0000)]
Merge "example/udpfw: assign queue id after mac info in ports initialized"
Karol Latecki [Wed, 19 Oct 2016 22:54:18 +0000 (18:54 -0400)]
tldk: fix for positive errno return values in udp_ctl.c
'Public' functions should return negative values.
Change-Id: I88eaf76f882eee08a4198543d0c8531656530360
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Karol Latecki [Wed, 19 Oct 2016 22:18:16 +0000 (18:18 -0400)]
tldk: fix for wrong rte_errno value in event.c
Change-Id: Ia4890e174fa5e19ccfaeb23c1ba3e3d69f841af7
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Mohammad Abdul Awal [Wed, 19 Oct 2016 13:24:31 +0000 (14:24 +0100)]
example/udpfw: assign queue id after mac info in ports initialized
fixes
8ae38dfb285a ("Initial working version of RSS").
Change-Id: I4c4e79c6f23a39b44f3a3f609d1bee540df6aa54
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Mon, 17 Oct 2016 12:26:09 +0000 (13:26 +0100)]
test/gtest: fix stream open test-cases fail
Update gtest code to spify lookup callback routinies
at context creation.
fixes
2fea8d3d522d31cb ("don't allow to open stream for unsupported family").
Change-Id: Idf89be22d60ee7e2707efab5f4c6abb0220f47a9
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 7 Oct 2016 13:11:27 +0000 (14:11 +0100)]
makefiles: don't assume that output and target is always the same
Change-Id: I7d313c74e2daf4d75c5c11460bdb87737cd46851
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 7 Oct 2016 12:46:11 +0000 (13:46 +0100)]
libtle_udp: don't allow to open stream for unsupported family
Change-Id: Ice9cc37ff538af185c8fcb18bedd007c175299e7
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 7 Oct 2016 10:58:00 +0000 (11:58 +0100)]
libtle_udp: fix possible dereference of NULL ptr in tle_udp_del_dev()
Change-Id: I09661a97206e8714c05f4c4f31d23d250cd0933a
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 7 Oct 2016 10:54:01 +0000 (11:54 +0100)]
libtle_udp: fix incorrect comparision in ymm_mask_cmp()
Change-Id: I804ab3bbbfe8c64adebfbf8ed2135d0aded509e3
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Daniel Mrzyglod [Sat, 6 Aug 2016 19:38:27 +0000 (20:38 +0100)]
tldk_test: Add TLDK unit tests
Unit tests for TLDK libtle_udp & libtle_dring libraries
Change-Id: I6818c72ca0260f1af784e758bfe21118c395afcf
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Konstantin Ananyev [Sat, 6 Aug 2016 19:43:20 +0000 (20:43 +0100)]
Enable C++ files compilation
Change-Id: I28b180a6c91165049cd7cc58a64f1e5e1698da61
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 16 Sep 2016 14:39:12 +0000 (15:39 +0100)]
RFC: L4 (TCP, UDP) library public API.
Change-Id: Iead30e37ce8696bbba6d4ba03e1c335b65c76b37
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Mohammad Abdul Awal [Thu, 15 Sep 2016 08:03:08 +0000 (09:03 +0100)]
allocated all port and all cpu momory together instead of realloc
Change-Id: I3240e6afefb5d784e08e3a5a1b70ada7d5b4b223
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Sat, 10 Sep 2016 10:24:16 +0000 (11:24 +0100)]
udpfw: dynamic allocation of netbe_* structures
This patch allows dynamic allocation of memory for the appliation.
The solves the problem of allocating large amount of static memory
which caused accessing the momory locations outside of 32-bit
address-space duing compile-time.
Change-Id: If8031ba846e4ed339d8ce8ebe4fd69325f098d17
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Fri, 9 Sep 2016 13:35:00 +0000 (14:35 +0100)]
add list of blocked ports for IPv6
Change-Id: Iefc866e71e887fe23ff9473b23577b6e576f18b1
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Mon, 12 Sep 2016 22:50:01 +0000 (22:50 +0000)]
Merge "added Python script to generate streams for fe.cfg file"
Mohammad Abdul Awal [Tue, 6 Sep 2016 15:58:57 +0000 (16:58 +0100)]
makefile: allow using DPDK from git and OS distributions
User can use DPDK_VERSION to download a specific DPDK version
from git. If no DPDK_VERSION is given, the master branch will be
downloaded. User can also provide RTE_SDK path for DPDK from OS
disctibution or any other location.
Change-Id: I7bbc30984cfc48c70d13b51d8fb6c1928d94a821
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Tue, 6 Sep 2016 13:42:17 +0000 (14:42 +0100)]
added Python script to generate streams for fe.cfg file
This script allows to generate streams for frontend config file
with different parameters, including, number of streams, ipv4/ipv6
port in decimal or hex, FE/BE on same lcore or separate lcore etc.
Change-Id: I8a7e0137ef62363b272756ed4b8811804d4f9ec4
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Mohammad Abdul Awal [Wed, 15 Jun 2016 08:21:55 +0000 (09:21 +0100)]
Initial working version of RSS
The patch enables RSS support for TLDK udpfwd application.
The number of rx queues and tx queues are equal to the number of lcore
enabled for backend operation. NICs calculate the RSS hash based on the
UDP dest port only. The RSS hash key is calculated at runtime based on
the number of queues enebaled.
Change-Id: I06006a4606f8faad8f16241348b2ce19b70335e5
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Konstantin Ananyev [Fri, 29 Jul 2016 15:50:50 +0000 (15:50 +0000)]
Merge "udpfwd: allow BE and FE run over same core"
Konstantin Ananyev [Fri, 29 Jul 2016 13:19:59 +0000 (14:19 +0100)]
udpfwd: allow BE and FE run over same core
Change-Id: Id0d3aa20bf10735dca00a1e16b0dcc0ba9642140
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Fri, 29 Jul 2016 12:52:58 +0000 (13:52 +0100)]
udpfwd: avoid loads blocked by stores while updating mbuf tx_offload
Change-Id: Id0b6e2cf176493188f6628f92700a3095ab6af85
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 18 Jul 2016 23:02:30 +0000 (00:02 +0100)]
fix segfault on input packets with invalid checksum
libtle_udp: prevent receive code-path to reference packets
that were already freed.
udpfwd: if input device doesn't support IPV4 checksum offload,
we need to recalculate IPV4 header checksum of the
reassembled packet.
fixes
3395610ea65d ("Initial commit of tldk code").
fixes
8efc4c11464f ("Change libtle_udp to use dring").
Change-Id: I77523b1ba63b0f8d25d5f0b3bc777a338ad8acf5
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 7 Jul 2016 19:33:48 +0000 (20:33 +0100)]
Update README to sync with latest changes
Change-Id: Ib9238612706f963b9581f98c4b2592e3c0d55cd0
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 7 Jul 2016 19:24:24 +0000 (20:24 +0100)]
Change libtle_udp to use dring.
Right now didn't see any noticeable performance boost with these changes.
Though it allowed to get rid of using locks at UDP TX code-path
and simplify the code quite a lot.
Change-Id: If865abd3db9127f510df670d9a8edb168b915770
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 7 Jul 2016 18:22:38 +0000 (19:22 +0100)]
initial tle_dring implementation
The Dynamic Ring (dring) is a implementation of unbounded FIFO queue,
that supports lockless bulk enqueue/dequeue for multiple producers/consumers.
Internally it contains producer/consumer head/tail indexes
(same as DPDK rte_ring), plus linked list of Dynamic Ring Blocks (drb)s.
Each drb contains some metadata plus array of pointers to queued objects.
It is a caller responsibility to provide sufficient number of drbs for
enqueue operation, and manage unused drbs returned by dequeue operation.
dring features:
- FIFO (First In First Out)
- Lockless implementation.
- Multi- or single-consumer dequeue.
- Multi- or single-producer enqueue.
- Bulk dequeue.
- Bulk enqueue.
Change-Id: I3621c99c6b114a387036a397e79baa8d1588bdb5
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Thu, 7 Jul 2016 18:13:25 +0000 (19:13 +0100)]
Introduce extra layer of hierarchy to the makefiles.
Now each subdir in the TLDK_ROOT has it's own Makefile.
In preparation for further project expansion.
Change-Id: I80560680a8538734986941e8df343c5393c621cc
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Tue, 28 Jun 2016 16:53:53 +0000 (17:53 +0100)]
libtle_udp: add missing license header for udp_rxtx.c
Change-Id: If31a72e07ffe4947297c722ce5624ea8ed5f101f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Konstantin Ananyev [Mon, 27 Jun 2016 13:52:34 +0000 (13:52 +0000)]
Merge "Adding a .gitignore"
Mohammad Abdul Awal [Tue, 21 Jun 2016 09:56:55 +0000 (10:56 +0100)]
Fixed reallocated memory initialisation bug
Change-Id: I8db6fe42303022c5ee3326892a4670f8445c27ed
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Ed Warnicke [Fri, 3 Jun 2016 21:38:26 +0000 (14:38 -0700)]
Adding a .gitignore
Change-Id: Iee1d670f0132d1cce7369377c7b2e2f808c8a9df
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Konstantin Ananyev [Tue, 7 Jun 2016 15:26:40 +0000 (15:26 +0000)]
Merge "Add vagrant/ support"
Ed Warnicke [Fri, 3 Jun 2016 16:49:43 +0000 (11:49 -0500)]
Adding .gitreview file
Change-Id: I5f2cc522d781bbc1ae9a74d16eaf194d05721247
Signed-off-by: Ed Warnicke <eaw@cisco.com>