Commit Graph

18728 Commits

Author SHA1 Message Date
Qi Zhang
43b29221c1 net/iavf: fix endless loop
Change loop index from uint16_t to uint32_t since max
index 65535 could be exceeded when ring size is 2k+.

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Reported-by: Lei Yao <lei.a.yao@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-07-26 13:24:32 +02:00
David Marchand
fbbbf553f2 net/pcap: fix concurrent multiseg Tx
Two cores can send multi segment packets on two different pcap ports.
Because of this, we can't have one single buffer to linearize packets.

Use rte_pktmbuf_read() to copy the packet into a buffer on the stack
and remove eth_pcap_gather_data() when necessary (if the mbuf is
contiguous, rte_pktmbuf_read() just points at the buffer address).

Fixes: 6db141c91e ("pcap: support jumbo frames")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-26 00:32:18 +02:00
David Marchand
9be0b6bde3 net/pcap: fix Tx return count in error conditions
When a packet cannot be transmitted, the driver is supposed to free this
packet and report it as handled.
This is to prevent the application from retrying to send the same packet
and ending up in a liveloop since the driver will never manage to send
it.

Fixes: 49a0a2ffd5 ("net/pcap: fix possible mbuf double freeing")
Fixes: 6db141c91e ("pcap: support jumbo frames")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-26 00:32:18 +02:00
David Marchand
6653d812c6 net/pcap: fix Rx with small buffers
If the pkt pool contains only buffers smaller than the default headroom,
then the driver will compute an invalid buffer size (negative value cast
to an uint16_t).
Rely on the mbuf api to check how much space is available in the mbuf.

Fixes: 6eb0ae218a ("pcap: fix mbuf allocation")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-26 00:32:18 +02:00
Kalesh AP
6a0276241d net/bnxt: reduce verbosity of a message
Change verbosity of a message to DEBUG from ERROR.
This is just debug message.

Fixes: 3e92fd4e4e ("net/bnxt: use dynamic log type")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-25 17:54:57 +02:00
Kalesh AP
ebbc8f27f1 net/bnxt: fix endianness
Use rte_cpu_to_le_16/32 while parsing the hwrm command response.

Fixes: 11e5e19695 ("net/bnxt: support redirecting tunnel packets to VF")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-25 17:54:57 +02:00
Kalesh AP
013c490966 net/bnxt: fix tunnel redirect commands
Modified to send the tunnel redirect commands to Chimp HWRM channel as
Kong does not support these commands.

Fixes: 11e5e19695 ("net/bnxt: support redirecting tunnel packets to VF")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-25 17:54:57 +02:00
Santoshkumar Karanappa Rastapur
b02a39ba3b net/bnxt: fix extended port counter statistics
We were trying to fill in more rx extended stats than the size allocated
for stats causing segfault. Fixed this by adding an explicit check.
Rearranged the code to return statistic values in xstats_get as per the
names returned in xstats_get_names.

Fixes: f55e12f334 ("net/bnxt: support extended port counters")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-25 17:54:57 +02:00
Lance Richardson
bd0a14c99f net/bnxt: use dedicated CPR for async events
This commit enables the creation of a dedicated completion
ring for asynchronous event handling instead of handling these
events on a receive completion ring.

For the stingray platform and other platforms needing tighter
control of resource utilization, we retain the ability to
process async events on a receive completion ring.

For Thor-based adapters, we use a dedicated NQ (notification
queue) ring for async events (async events can't currently
be received on a completion ring due to a firmware limitation).

Rename "def_cp_ring" to "async_cp_ring" to better reflect its
purpose (async event notifications) and to avoid confusion with
VNIC default receive completion rings.

Allow rxq 0 to be stopped when not being used for async events.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-25 11:43:05 +02:00
Andrew Rybchenko
0270853d94 net/sfc: unify power of 2 alignment check macro
Substitute driver-defined IS_P2ALIGNED() with EFX_IS_P2ALIGNED()
defined in libefx.

Add type argument and cast value and alignment to one specified type.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Andrew Rybchenko
827ad8232c net/sfc: fix align to power of 2 when align has smaller type
Substitute driver-defined P2ALIGN() with EFX_P2ALIGN() defined in
libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Andrew Rybchenko
441717b92c net/sfc: fix power of 2 round up when align has smaller type
Substitute driver-defined P2ROUNDUP() h with EFX_P2ROUNDUP()
defined in libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Xiaolong Ye
9c04a5df3b net/i40e: replace license text with SPDX tag
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Christensen <drc@linux.vnet.ibm.com>
2019-07-24 21:01:11 +02:00
Xiaolong Ye
41ede22ecf net/e1000: replace license text with SPDX tag
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2019-07-24 18:44:40 +02:00
Xiaolong Ye
f634105932 net/fm10k: replace license text with SPDX tag
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2019-07-24 18:44:40 +02:00
Xiaolong Ye
317862a4e4 net/iavf: replace license text with SPDX tag
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2019-07-24 18:44:40 +02:00
Dekel Peled
fa071809c6 net/mlx5: fix Rx queue release of resources
Function rxq_release_rq_resources() releases resources of RQ object
created by DevX API.

This patch updates this function to properly clear the released
resources, to avoid repeated release of the same resource.

Fixes: dc9ceff73c ("net/mlx5: create advanced RxQ via DevX")

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-24 18:05:32 +02:00
Dekel Peled
a88209b04c net/mlx5: fix doorbell release on Rx queue release
Function mlx5_rxq_release() calls mlx5_release_dbr() to release the
doorbell allocated for this Rx queue.
This call is relevant only for Rx queue objects created using
DevX API.

This patch adds the required check, to call mlx5_release_dbr()
only when relevant.
It also updates mlx5_release_dbr() to use the input offset correctly.

Fixes: dc9ceff73c ("net/mlx5: create advanced RxQ via DevX")

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-24 18:05:07 +02:00
Ying A Wang
94f00800d7 net/ice: fix VXLAN/NVGRE flow matching
For VXLAN/NVGRE packet, vni/tni should be included in the matching
keys. This patch fixes this issue.

Fixes: d76116a467 ("net/ice: add generic flow API")

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-07-24 17:17:18 +02:00
Haiyue Wang
84dd950a2f net/ice: remove type cast in Rx/Tx ring setup
The memzone's start virtual address pointer (addr) is of type void *,
no need to add type cast.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-07-24 17:16:33 +02:00
Peng Huang
ba277e3720 net/i40e: fix RSS hash update for X722 VF
This patch fixes X722 VF problem when received packet don't have
HASH value.
1) Packet classifier types update should support X722 VF, not only
 for X722 PF;
2) MAC type is invalid for X722 VF when set packet classifier type,
so move it after MAC type is set correctly;

Fixes: a286ebeb07 ("net/i40e: add dynamic mapping of SW flow types to HW pctypes")
Cc: stable@dpdk.org

Signed-off-by: Peng Huang <peng.huang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-07-24 17:16:29 +02:00
Tao Zhu
dbda2092de net/i40e: fix request queue in VF
When the VF configuration is larger than the number of queues reserved
by PF, VF sends the request queue command through admin queue. When PF
received this command, it may reset the VF and send a notification
before resetting. If this notification is read by the timed task alarm,
Task request queue will lost notification. This patch prevents two
tasks from running simultaneously.

Fixes: ee653bd800 ("net/i40e: determine number of queues per VF at run time")
Cc: stable@dpdk.org

Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-07-24 17:16:24 +02:00
Qi Zhang
18af127cad net/ice/base: fix bitmap and/or routines
There was an issue with ice_and_bitmap and ice_or_bitmap when
dealing with bit array sizes that are not even multiples of 32,
where some of relevant bits in the highest 32 bits were being
cleared. This patch fixes those problems.

Fixes: c9e37832c9 ("net/ice/base: rework on bit ops")
Cc: stable@dpdk.org

Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Qi Zhang
06210a430c net/ice/base: cleanup hardware register macros
Cleanup hardware registers macros in ice_auto_generator.h.

Fixes: 51c7f09f3f ("net/ice/base: add registers for Intel E800 Series NIC")
Cc: stable@dpdk.org

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Qi Zhang
5c5331775d net/ice/base: use macro instead of function name
use __func__ instead of function name in ice_debug calls.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Qi Zhang
d935fb5bb0 net/ice/base: fix packet type size
Change ptype variable to correctly be 16-bits in ice_prof_map
structure.

Fixes: 51d04e4933 ("net/ice/base: add flexible pipeline module")
Cc: stable@dpdk.org

Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Qi Zhang
04221f0b3e net/ice/base: fix resource leak
We don't free s_rule if ice_aq_sw_rules() returns a non-zero status. If
it returned a zero status, s_rule would be freed right after, so this
implies it should be freed within the scope of the function regardless.

Fixes: c7dd159311 ("net/ice/base: add virtual switch code")
Cc: stable@dpdk.org

Signed-off-by: Jeb Cramer <jeb.j.cramer@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Qi Zhang
b83a0c2903 net/ice/base: fix inner TCP and UDP support for GRE
The dummy packets for GRE were set up for IP, but not inner
TCP or UDP. There are some applications that want to be
able to parse on those inner L4 headers so add them to
the dummy packets.

Also, the GRE dummy packet was formatted differently from
the other dummy packets so change the formatting to match
all the other dummy packets.

Fixes: 839c0a4b77 ("net/ice/base: enable additional switch rules")

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-24 16:00:57 +02:00
Xiao Zhang
1fc9701238 net/e1000: fix i219 hang on reset/close
Unit hang may occur if multiple descriptors are available in the rings
during reset or close. This state can be detected by configure status
by bit 8 in register. If the bit is set and there are pending
descriptors in one of the rings, we must flush them before reset or
close.

Fixes: 805803445a ("e1000: support EM devices (also known as e1000/e1000e)")
Cc: stable@dpdk.org

Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-07-24 16:00:57 +02:00
Fiona Trahe
760d966ab3 compressdev: clarify destination buffer size
Clarify the corner case with incompressible data
whereby the output can actually be greater than the
uncompressed data.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Shally Verma <shallyv@marvell.com>
2019-07-29 10:18:24 +02:00
Ferruh Yigit
08644f1ad2 security: remove duplicated symbols from map file
Fixes: f63ffee26f ("security: restore experimental tag for unimplemented APIs")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-26 16:03:21 +02:00
Ferruh Yigit
c417f59a6e cryptodev: fix typo in comment
Remove extra ';' which is probably added unintentionally, reported by
./devtools/check-includes.sh script.

Fixes: 26008aaed1 ("cryptodev: add asymmetric xform and op definitions")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-26 15:48:52 +02:00
Bernard Iremonger
76ac713150 doc: update release notes for IPsec
Update release notes for recently supported features in IPsec library and
IPsec Security Gateway application.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-26 15:43:42 +02:00
Ayuj Verma
b01627d5b0 test/crypto: improve asymmetric setup
Improve logic:
  * to get list of valid devices based on driver id so that to
    eliminate unnecessary if check for driver id match in device loop
  * loop till 1st device supporting asymmetric feature is found unlike
    previous logic which breaks on 1st device

Signed-off-by: Kanaka Durga Kotamarthy <kkotamarthy@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-07-26 15:43:42 +02:00
Adam Dybkowski
ff53baa9cc compress/zlib: fix error handling
Add missing return after setting the error status in case of
invalid flush_flag in the operation.
The issue was found by the coverity scan as the fin_flush variable,
not initialized in such case, was used later in the flow.

Coverity issue: 340859
Fixes: c7b436ec95 ("compress/zlib: support burst enqueue/dequeue")
Cc: stable@dpdk.org

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
2019-07-26 14:52:24 +02:00
Adam Dybkowski
971d89f511 app/compress-perf: prevent output buffer overflow
This patch fixes the issue of memory overwrite after the end of
the output buffer by calculating its size as the number of all
segments multipled by the output segment size.
Additionally buffer overflow errors returned by PMD driver are
detected and shown, ending the test.

Also the output buffer size multiplier was increased from 105%
to 110% to allow running the tests on noncompressible files that
expand to over 107% of original size during the compression.

The changes were made in the verification part of the flow and
they don't affect the benchmark results.

Fixes: 424dd6c8c1 ("app/compress-perf: add weak functions for multicore test")

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-26 14:50:40 +02:00
Artur Trybula
6f1e5d809a app/compress-perf: improve results report
This patch adds extra features to the compress performance
test. Some important parameters (memory allocation,
number of ops, number of segments) are calculated and
printed out.
Information about threads, cores, devices and queue-pairs
is also printed.

Signed-off-by: Artur Trybula <arturx.trybula@intel.com>
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-26 12:03:51 +02:00
Anoob Joseph
ae7430dfeb app/crypto-perf: disable asymmetric crypto
Asymmetric crypto is not required for test-crypto-perf application.
Disabling the feature using 'ff_disable' field.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Shally Verma <shallyv@marvell.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-26 11:22:53 +02:00
Adam Dybkowski
98af2ecacd test/compress: fix some checks
CID 340857: Null pointer dereferences (NULL_RETURNS)
CID 340856: (CONSTANT_EXPRESSION_RESULT)

Coverity issue: 340856, 340857
Fixes: 3be12ea52a ("test/compress: improve debug trace setup")
Cc: stable@dpdk.org

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-26 11:21:45 +02:00
Thomas Monjalon
83a124fb73 version: 19.08-rc2
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2019-07-23 23:39:37 +02:00
Bruce Richardson
e53efcb548 raw/ioat: fix include quotes
Some builds with clang report an error because '<>' rather than '""' were
used for including the ioat spec header file.

  Target: x86_64-native-bsdapp-clang
  error: 'rte_ioat_spec.h' file not found with <angled> include; use "quotes" instead
  #include <rte_ioat_spec.h>
           ^~~~~~~~~~~~~~~~~
           "rte_ioat_spec.h"
  1 error generated.

Since this file should always be in the same directory as the main header,
we can safely change the include line to fix this error.

Fixes: abff4333ec ("raw/ioat: create device on probe and destroy on release")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2019-07-23 20:49:47 +02:00
Anatoly Burakov
78a6d7ed19 vfio: use contiguous mapping for IOVA as VA mode
When using IOVA as VA mode, there is no need to map segments
page by page. This normally isn't a problem, but it becomes one
when attempting to use DPDK in no-huge mode, where VFIO subsystem
simply runs out of space to store mappings.

Fix this for x86 by triggering different callbacks based on whether
IOVA as VA mode is enabled.

Fixes: 73a6390859 ("vfio: allow to map other memory regions")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Andrius Sirvys <andrius.sirvys@intel.com>
2019-07-23 20:47:14 +02:00
Andrew Rybchenko
b671987985 ethdev: avoid getting uninitialized info for bad port
rte_eth_dev_info_get() returns void and caller does know if the function
does its job or not. Changing of the return value to int would be
API/ABI breakage which requires deprecation process and cannot be
backported to stable branches. For now, make sure that device info is
initialized even in the case of invalid port ID.

Fixes: a30268e9a2 ("ethdev: reset whole dev info structure before filling")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-07-23 20:28:17 +02:00
Dekel Peled
ea81c1b816 net/mlx5: fix NVGRE matching
NVGRE has a GRE header with c_rsvd0_ver value 0x2000 and protocol
value 0x6558.
These should be matched when item_nvgre is provided.

This patch adds validation function of NVGRE item.
It also updates the translate function of NVGRE item, to add the
required values, if they were not specified.

Original work by Xiaoyu Min <jackmin@mellanox.com>

Fixes: fc2c498ccb ("net/mlx5: add Direct Verbs translate items")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Xiaoyu Min <jackmin@mellanox.com>
2019-07-23 14:31:36 +02:00
Matan Azrad
ee39fe82ea net/mlx5: adjust maximum LRO message size
LRO message is contained in the MPRQ strides.
While the LRO message size cannot be bigger than 65280 according to the
PRM, the strides which contain it may be bigger than the maximum buffer
size allowed in dpdk mbuf - 0xFFFF.

Adjust the maximum LRO message size to avoid buffer length overflow.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00
Matan Azrad
a496e09317 net/mlx5: zero LRO mbuf headroom
LRO packet may consume all the stride memory, hence the PMD cannot
guaranty head-room for the LRO mbuf.

The issue is lack in HW support to write the packet in offset from the
stride start.

A new striding RQ feature may be added in CX6 DX to allow head-room and
tail-room for the LRO strides.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00
Matan Azrad
e4c2a16eb1 net/mlx5: handle LRO packets in Rx queue
When LRO offload is configured in Rx queue, the HW may coalesce TCP
packets from same TCP connection into single packet.

In this case the SW should fix the relevant packet headers because the
HW doesn't update them according to the new created packet
characteristics.

Add update header code to the mprq Rx burst function to support LRO
feature.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00
Matan Azrad
8b8f7994f1 net/mlx5: update LRO fields in completion entry
Update the CQE structure to include LRO fields.

Some reserved values were changed, hence also data-path code used the
reserved values were updated accordingly.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00
Matan Azrad
3a22f3877c net/mlx5: replace external mbuf shared memory
As an arrangement to the LRO support when a packet can consume all the
stride memory, the external mbuf shared information cannot be anymore
in the end of the stride, because the HW may write the packet data to
all the stride memory.

Move the shared information memory from the stride to the control
memory of the external mbuf.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00
Dekel Peled
940f0a1d07 net/mlx5: support LRO with single RxQ object
Implement LRO support using a single RQ object per DPDK RxQ.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-07-23 14:31:36 +02:00