5548 Commits

Author SHA1 Message Date
Fan Zhang
cd5b860c18 ipsec: support header construction
Add support for RFC 4301(5.1.2) to update of
Type of service field and Traffic class field
bits inside ipv4/ipv6 packets for outbound cases
and inbound cases which deals with the update of
the DSCP/ENC bits inside each of the fields.

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-07-05 15:28:14 +02:00
Nicolas Chautru
b443f318c6 bbdev: extend API for 5G FEC
Extension to BBDEV operations to support 5G
on top of existing 4G operations.

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2019-07-05 15:28:14 +02:00
Nicolas Chautru
c4b0d66376 bbdev: rename non-generic LTE specific structure
Renaming of the enums and structure which were LTE specific to
allow for extension and support for 5GNR operations.

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2019-07-05 15:28:14 +02:00
Damian Nowak
90197eb094 cryptodev: add digest encrypted feature flag
Some PMDs can only support digest being
encrypted separately in auth-cipher operations.
Thus it is required to add feature flag in PMD
to reflect if it does support digest-appended
both: digest generation with encryption and
decryption with digest verification.
This patch also adds information about new
feature flag to the release notes.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-05 15:28:14 +02:00
Damian Nowak
735b77dd85 cryptodev: document usage of digest-appended operations
This patch explains what are the conditions
and how to use digest appended for auth-cipher
operations.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-05 15:28:14 +02:00
Junxiao Shi
b482a57863 cryptodev: free memzone when releasing device
When a cryptodev is created in a primary process,
rte_cryptodev_data_alloc reserves a memzone.
However, this memzone was not released when the cryptodev
is uninitialized. After that, new cryptodev cannot be
created due to memzone name conflict.

This commit frees the memzone when a cryptodev is
uninitialized, fixing this bug. This approach is chosen
instead of keeping and reusing the old memzone, because
the new cryptodev could belong to a different NUMA socket.

Also, rte_cryptodev_data pointer is now properly recorded
in cryptodev_globals.data array.

Bugzilla ID: 105

Signed-off-by: Junxiao Shi <git@mail1.yoursunny.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:28:14 +02:00
Lukasz Bartosik
8734e669fc ipsec: include high order bytes of ESN in packet length
When esn is used then high-order 32 bits are included in ICV
calculation however are not transmitted. Update packet length
to be consistent with auth data offset and length before crypto
operation. High-order 32 bits of esn will be removed from packet
length in crypto post processing.

Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:28:14 +02:00
Konstantin Ananyev
e95291f019 ipsec: support multi-segment packets
Add support for packets that consist of multiple segments.
Take into account that trailer bytes (padding, ESP tail, ICV)
can spawn across multiple segments.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:28:14 +02:00
Marcin Smoczynski
2c1887fad0 ipsec: fix transport mode for IPv6 with extensions
Reconstructing IPv6 header after encryption or decryption requires
updating 'next header' value in the preceding protocol header, which
is determined by parsing IPv6 header and iteratively looking for
next IPv6 header extension.

It is required that 'l3_len' in the mbuf metadata contains a total
length of the IPv6 header with header extensions up to ESP header.

Fixes: 4d7ea3e1459b ("ipsec: implement SA data-path API")
Cc: stable@dpdk.org

Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-07-05 15:28:14 +02:00
Marcin Smoczynski
1f79768ca6 net: add IPv6 header extension parsing function
Introduce new function for IPv6 header extension parsing able to
determine extension length and next protocol number.

This function is helpful when implementing IPv6 header traversing.

Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-07-05 15:28:14 +02:00
Anoob Joseph
c9030ae382 cryptodev: add feature flags to disable
Adding a new field, ff_disable, to allow applications to control the
features enabled on the crypto device. This would allow for efficient
usage of HW/SW offloads.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-05 15:03:25 +02:00
Arek Kusztal
fac52fb26a cryptodev: add option to support both IV and J0 for GCM
This patch adds an option to support both IV (of all supported sizes)
and J0 when using Galois Counter Mode of crypto operation.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
2019-07-05 14:52:25 +02:00
Saleh Alsouqi
2318d8d545 net: define IPv4 IHL and VHL
Define IPv4 Minimum IHL and VHL according to rfc791 (see [1])

    "The Version field indicates the format of the
    internet header."

    "Internet Header Length (ihl) is the length of the
    internet header in 32 bit words, and thus points
    to the beginning of the data. Note that
    the minimum value for a correct header is 5."

[1] https://tools.ietf.org/html/rfc791

Signed-off-by: Saleh Alsouqi <salehals@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-05 01:52:01 +02:00
Vivek Sharma
dfebfc9882 ethdev: support dynamic configuration of QinQ strip
Enable missing support for runtime configuration (setting/getting)
of QinQ strip rx offload for a given ethdev.

Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-05 01:52:01 +02:00
Dekel Peled
f10409b766 ethdev: allow action with any config object type
In current implementation, an action which requires parameters
must accept them enclosed in a structure.
Some actions require a single, trivial type parameter, but it still
must be enclosed in a structure.
This obligation results in multiple, action-specific structures, each
containing a single trivial type parameter.

This patch introduces a new approach, allowing an action configuration
object of any type, trivial or a structure.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2019-07-05 01:52:01 +02:00
Dekel Peled
5dca85377e ethdev: add actions to modify TCP header fields
Add actions:
- INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
- DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
- INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
		header.
- DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
		header.

Original work by Xiaoyu Min.

This patch uses the new approach introduced by [1], using a simple
integer instead of using an action-specific structure for each of
the new actions.

[1] http://patches.dpdk.org/patch/55882/

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2019-07-05 01:52:01 +02:00
Andrew Rybchenko
ca5ba1b697 ethdev: avoid error on PCI unplug of closed port
If PCI Ethernet device driver removes it on close
(RTE_ETH_DEV_CLOSE_REMOVE) and later PCI device itself is unplugged,
it should not fail because of Ethernet device is already removed.

Fixes: 23ea57a2a0ce ("ethdev: complete closing of port")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reported-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-05 01:52:01 +02:00
Anatoly Burakov
f9d6cd8bfe timer: fix resource leak in finalize
Currently, whenever timer library is initialized, the memory
is leaked because there is no telling when primary or secondary
processes get to use the state, and there is no way to
initialize/deinitialize timer library state without race
conditions [1] because the data itself must live in shared memory.

Add a spinlock to the shared mem config to have a way to
exclusively initialize/deinitialize the timer library without
any races, and implement the synchronization mechanism based
on this lock in the timer library.

Also, update the API doc. Note that the behavior of the API
itself did not change - the requirement to call init in every
process was simply not documented explicitly.

[1] See the following email thread:
https://mails.dpdk.org/archives/dev/2019-May/131498.html

Fixes: c0749f7096c7 ("timer: allow management in shared memory")
Cc: stable@dpdk.org

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
ae3b4bc4fb eal: prevent different primary/secondary process versions
Currently, nothing stops DPDK to attempt to run primary and
secondary processes while having different versions. This
can lead to all sorts of weird behavior and makes it harder
to maintain compatibility without breaking ABI every once
in a while.

Fix it by explicitly disallowing running different DPDK
versions as primary and secondary processes.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
b39fcd9569 eal: unify internal config init
Currently, each EAL will update internal/shared config in their
own way at init, resulting in needless duplication of code and
OS-dependent behavior. Move the functions to a common file and
add missing FreeBSD steps.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
00299d3960 eal: unify wait for complete init
Currently, mcfg completion function exists in two independent
implementations doing the same thing, which is bug prone.
Unify the two functions and move them into one place.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
a08a5dd20e eal: uninline wait for complete init
Currently, the function to wait until config completion is
static inline for no reason. Move its implementation to
an EAL common file.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
0d6e584247 eal: remove packed attribute from mcfg structure
There is no reason to pack the memconfig structure, and doing so
gives out warnings in some static analyzers. Fix it by removing
the packed attributed.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:40 +02:00
Anatoly Burakov
028669bc9f eal: hide shared memory config
Now that everything that has ever accessed the shared memory
config is doing so through the public API's, we can make it
internal. Since we're removing quite a few headers from
rte_eal_memconfig.h, we need to add them back in places
where this header is used.

This bumps the ABI, so also change all build files and make
update documentation.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-06 10:32:34 +02:00
Anatoly Burakov
119cee86cd eal: add API to lock/unlock mempool list
Currently, in order to lock access to the mempool list, a direct
access to the shared memory structure is needed. Add an API to do
the same, and search-and-replace all usages.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-05 22:31:39 +02:00
Anatoly Burakov
a36f5ce06e eal: add API to lock/unlock tailq list
Currently, locking/unlocking the TAILQ list requires direct
access to the shared memory config. Add an API to do the same,
and search-and-replace all usages.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-05 22:13:23 +02:00
Anatoly Burakov
76f80881ef mem: add API to lock/unlock memory hotplug
Currently, the memory hotplug is locked automatically by all
memory-related _walk() functions, but sometimes locking the
memory subsystem outside of them is needed. There is no
public API to do that, so it creates a dependency on shared
memory config to be public. Fix this by introducing a new
API to lock/unlock the memory hotplug subsystem.

Create a new common file for all things mem config, and a
new API namespace rte_mcfg_*, and search-and-replace all
usages of the locks with the new API.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
2019-07-05 22:12:40 +02:00
Ben Walker
c2361bab70 eal: compute IOVA mode based on PA availability
Currently, if the bus selects IOVA as PA, the memory init can fail when
lacking access to physical addresses.
This can be quite hard for normal users to understand what is wrong
since this is the default behavior.

Catch this situation earlier in eal init by validating physical addresses
availability, or select IOVA when no clear preferrence had been expressed.

The bus code is changed so that it reports when it does not care about
the IOVA mode and let the eal init decide.

In Linux implementation, rework rte_eal_using_phys_addrs() so that it can
be called earlier but still avoid a circular dependency with
rte_mem_virt2phys().
In FreeBSD implementation, rte_eal_using_phys_addrs() always returns
false, so the detection part is left as is.

If librte_kni is compiled in and the KNI kmod is loaded,
- if the buses requested VA, force to PA if physical addresses are
  available as it was done before,
- else, keep iova as VA, KNI init will fail later.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-07-05 16:55:44 +02:00
David Marchand
fe8fc6b0b7 kni: abort when IOVA is not PA
If a forced iova-mode has been passed at init, kni is not supposed to
work.

Fixes: 075b182b54ce ("eal: force IOVA to a particular mode")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
2019-07-05 16:54:40 +02:00
David Marchand
d39d8c4bb6 mem: fix typo in API description
Fixes: 552afc420a67 ("mem: add contig walk function")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-07-05 16:54:21 +02:00
Jananee Parthasarathy
984d9e522f table: fix crash in LPM IPv6
Unit test table_autotest results in segmentation fault.
Crash occurs in test_table_lpm_ipv6_combined().

Variable 'nht_pos0' used as array subscript is not initialized
in rte_table_lpm_ipv6_entry_add(). It will not be assigned,
if a rule does not exist.

In such case a junk number or invalid array index might result in
segmentation fault due to array out of bounds when
lpm->nht_users is used with such invalid array index.

Fix is to initialize the variables used for array subscript.

Bugzilla ID: 285
Fixes: d89a5bce1d ("lpm6: extend next hop field")
Cc: stable@dpdk.org

Signed-off-by: Jananee Parthasarathy <jananeex.m.parthasarathy@intel.com>
Tested-by: David Marchand <david.marchand@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2019-07-04 23:44:58 +02:00
Flavia Musatescu
5c0bdc3203 telemetry: fix build with gcc 9
Suppress the unaligned packed member address warnings by extending
the telemetry library build flags with -Wno-address-of-packed-member
option, through the WERROR_FLAGS makefile variable.

With this change additional warnings are turned on to be treated as errors,
which causes the following build issues to be seen:
- no previous prototype [-Werror=missing-prototypes]
- initialization discards ‘const’ qualifier from pointer target type
  [-Werror=discarded-qualifiers]
- old-style function definition [-Werror=old-style-definition]
- variable may be used before its value is set (when using icc compiler).

Fixes: 0fe3a37924d4 ("telemetry: format json response when sending stats")
Fixes: ee5ff0d3297e ("telemetry: add client feature and sockets")
Fixes: 8877ac688b52 ("telemetry: introduce infrastructure")
Fixes: 1b756087db93 ("telemetry: add parser for client socket messages")
Fixes: fff6df7bf58e ("telemetry: fix using ports of different types")
Fixes: 4080e46c8078 ("telemetry: support global metrics")
Cc: stable@dpdk.org

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Flavia Musatescu <flavia.musatescu@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
2019-07-04 18:48:04 +02:00
Ferruh Yigit
15a74163b1 net: forbid VLAN insert in shared mbuf
The vlan_insert() is buggy when it tries to handle the shared mbufs,
instead don't support inserting VLAN tag into shared mbufs and return
an error for that case.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-04 15:59:14 +02:00
Konstantin Ananyev
4715bb1623 bpf: fix validate for function return value
eval_call() blindly calls eval_max_bound() for external function
return value for all return types.
That causes wrong estimation for returned pointer min and max boundaries.
So any attempt to dereference that pointer value causes verifier to fail
with error message: "memory boundary violation at pc: ...".
To fix - estimate min/max boundaries based on the return value type.

Bugzilla ID: 298

Fixes: 8021917293d0 ("bpf: add extra validation for input BPF program")
Cc: stable@dpdk.org

Reported-by: Michel Machado <michel@digirati.com.br>
Suggested-by: Michel Machado <michel@digirati.com.br>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2019-07-04 10:33:13 +02:00
Bruce Richardson
a951e147ea rawdev: allow devices to skip extra memory allocation
Some device drivers want to allocate their own private memory, and should
be allowed to do so. Therefore skip memory allocation and associated error
checks if zero-length private memory is requested.

While adjusting the code for new indent level, fix incorrect error
message.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-07-04 09:33:59 +02:00
Morten Brørup
fc4ebf7872 net: add definition for DSCP and ECN masks
Added definitions of DSCP and ECN masks.

Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-03 12:57:30 +02:00
Morten Brørup
854c1333b5 net: fix definition of IPv6 traffic class mask
IPv6 header TC field is 8 bits, not 4.

Fixes: 9b20c6e9028e ("net: add IPv6 header fields macros")
Cc: stable@dpdk.org

Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-03 12:57:30 +02:00
Morten Brørup
f0c2dc8201 net: move TCP flags from ethdev header
TCP flags were moved to the TCP header file from the Ethernet control
header file, and the RTE prefix was added to their names.

Missing TCP ECN flags were added.

The ALL mask did not include TCP ECN flags, so it was renamed to reflect
that it applies to N-tuple filtering only.

Updated other files affected by the renaming accordingly.

Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-03 12:57:30 +02:00
Jerin Jacob
374348cd33 eventdev: fix doxygen comment
Update rte_eventdev.h file description to adapt to Tx adapter changes.

Fixes: c9bf83947e2e ("eventdev: add eth Tx adapter APIs")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
2019-07-03 06:55:41 +02:00
Nikhil Rao
68d21669f3 eventdev: change Rx adapter callback and stats structure
Replace the mbuf pointer array in the event eth Rx adapter
callback with an event array. Using an event array allows
the application to change attributes of the events enqueued
by the SW adapter.

The callback can drop packets and populate a callback
argument with the number of dropped packets. Add a Rx adapter
stats field to keep track of the total number of dropped packets.

This commit removes the experimental tags from
the callback and stats APIs, the experimental tag from eventdev
is also removed and eventdev functions become part of the
main DPDK API/ABI.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-03 06:55:39 +02:00
Erik Gabriel Carrillo
cc7b73ea9e eventdev: add new software timer adapter
This patch introduces a new version of the event timer adapter software
PMD. In the original design, timer event producer lcores in the primary
and secondary processes enqueued event timers into a ring, and a
service core in the primary process dequeued them and processed them
further.  To improve performance, this version does away with the ring
and lets lcores insert timers directly into timer skiplist data
structures; the service core directly accesses the lists as well, when
looking for timers that have expired.

To compare the burst and non-burst performance of the original and new
versions of the software event timer adapter, I ran the following
commands:

$ sudo ./build/app/dpdk-test-eventdev -c 0xFFE -s 0xC --vdev=event_sw0 \
-- --test=perf_queue --plcores=4,5,6 --wlcore=7,8,9 --stlist=p \
--prod_type_timerdev --worker_deq_depth=32

$ sudo ./build/app/dpdk-test-eventdev -c 0xFFE -s 0xC --vdev=event_sw0 \
-- --test=perf_queue --plcores=4,5,6 --wlcore=7,8,9 --stlist=p \
--prod_type_timerdev_burst --worker_deq_depth=32

With the new version, I see a 151% improvement in throughput for the
non-burst case, and a 270% improvement in throughput for the burst case.
I also see a 53% improvement in arm latency in the non-burst case and a
65% improvement in arm latency in the burst case.

Note: To perform the test,  I commented out a check in the original
version that checks the adapter tick interval against a minimum value.

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-03 06:55:35 +02:00
Nikhil Rao
b41363e477 eventdev: optimize Rx adapter enqueue
Setup event when the Rx queue is added to the
adapter in place of generating the event when it is
being enqueued to the event device.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-03 06:55:33 +02:00
Nikhil Rao
894c373ce5 eventdev: remove event copy in Rx adapter
Remove copy from temporary event array on the stack to the
enqueue buffer event array entry, instead initialize event in the
enqueue buffer event array entry.

Suggested-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-03 06:55:31 +02:00
Bruce Richardson
759a5fb18e lib: add reasons for components being disabled
For each library where we optionally disable it, add in the reason why it's
being disabled, so the user knows how to fix it.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-07-02 23:21:05 +02:00
Bruce Richardson
8baad6f884 build: print list of disabled components
When configuring with meson we print out a list of enabled components, but
it is also useful to list out the disabled components and the reasons why.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-07-02 23:20:26 +02:00
Bruce Richardson
863fd2930b rawdev: pass the device id as parameter to selftest
When running self-tests, the driver needs to know the device on which to
run the tests, so we need to take the device ID as parameter. Only the
skeleton driver is providing this selftest capability right now, so we can
easily update it for this change.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-07-02 17:04:30 +02:00
Stephen Hemminger
5348806e43 malloc: deprecate unused function to set limit
The function rte_malloc_set_limit was defined but never implemented.
Mark it as deprecated for now, and remove in next release.

There is no point in keeping dead code.
"You Aren't Going to Need It"

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-07-01 18:37:50 +02:00
Anatoly Burakov
b149a70642 eal/freebsd: add config reattach in secondary process
Linux EAL will attach the shared config at an arbitrary address,
find out where the shared config is mapped in the primary, and
then will reattach it at that exact address.

FreeBSD version doesn't seem to go for that extra reattach step,
which makes one wonder how did it ever work in the first place.

Fix the FreeBSD init to also reattach shared config to the exact
same place the primary process has it.

Fixes: 764bf26873b9 ("add FreeBSD support")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-07-01 17:58:44 +02:00
Anatoly Burakov
9c8a35a572 eal/freebsd: fix init completion
When init is complete, EAL is supposed to update internal config
to indicate that initialization is complete. Add missing write.

Fixes: a99c96e96ad3 ("eal: add internal flag of init completed")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2019-07-01 17:57:06 +02:00
Ivan Malov
b51690ec69 mbuf: clarify outer offsets for non-tunnel packets
The default policy for offload-specific fields is that
they are undefined unless the corresponding offloads are
requested in mbuf ol_flags. This is also the case for outer
L2 and L3 length fields which must not be assumed to contain
zeros for non-tunnel packets. The patch clarifies this behaviour
in the comments and also adds appropriate checks to the PMDs which
do not check any tunnel-related offloads before using the said fields.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-01 17:15:01 +02:00