The current implementation using the '__sync' built-ins to synchronize
statistics within worker threads. The '__sync' built-ins functions are
full barriers which will affect the performance, so add a per worker
packets statistics to remove the synchronisation between worker threads.
Since the maximum core number can get to 256, so disable the per core
stats print in default and add the --insight-worker option to enable it.
For example:
sudo examples/packet_ordering/arm64-armv8a-linuxapp-gcc/packet_ordering \
-l 112-115 --socket-mem=1024,1024 -n 4 -- -p 0x03 --insight-worker
RX thread stats:
- Pkts rxd: 226539223
- Pkts enqd to workers ring: 226539223
Worker thread stats on core [113]:
- Pkts deqd from workers ring: 77557888
- Pkts enqd to tx ring: 77557888
- Pkts enq to tx failed: 0
Worker thread stats on core [114]:
- Pkts deqd from workers ring: 148981335
- Pkts enqd to tx ring: 148981335
- Pkts enq to tx failed: 0
Worker thread stats:
- Pkts deqd from workers ring: 226539223
- Pkts enqd to tx ring: 226539223
- Pkts enq to tx failed: 0
TX stats:
- Pkts deqd from tx ring: 226539223
- Ro Pkts transmitted: 226539168
- Ro Pkts tx failed: 0
- Pkts transmitted w/o reorder: 0
- Pkts tx failed w/o reorder: 0
Suggested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Currently PKT_TX_IP_CKSUM is being set into mbuf->ol_flags
during fragmentation and reassemble operation implicitly.
Because of this, application is forced to use checksum offload
whether it is supported by platform or not.
Also documentation does not provide any expected value of ol_flags
in returned mbuf (reassembled or fragmented) so application will never
come to know that which offloads are enabled. So transmission may be failed
for the platforms which does not support checksum offload.
Also, IPv6 does not contain any checksum field in header so setting
mbuf->ol_flags with PKT_TX_IP_CKSUM is itself invalid.
So removing mentioned flag from the library.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
If there are multiple threads contending, they all attempt to take the
spinlock lock at the same time once it is released. This results in a
huge amount of processor bus traffic, which is a huge performance
killer. Thus, if we somehow order the lock-takers so that they know who
is next in line for the resource we can vastly reduce the amount of bus
traffic.
This patch added MCS lock library. It provides scalability by spinning
on a CPU/thread local variable which avoids expensive cache bouncings.
It provides fairness by maintaining a list of acquirers and passing the
lock to each CPU/thread in the order they acquired the lock.
Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
This patch updates the ipsec-secgw application to support
header reconstruction. In addition a series of tests have
been added to prove the implementation's correctness.
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>
This now includes steps to build with either
libraries for AVX2, or AVX512 or no dependency.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
Implementation still based on Intel SDK libraries
optimized for AVX512 instructions set and 5GNR.
This can be also build for AVX2 for 4G capability or
without SDK dependency for maintenance.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
The documentation captures the related change in
BBDEV API to support 5GNR encode/decode operations.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
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>
This patch adds condition to be met when using
out-of-place auth-cipher operations. It checks
if the digest location overlaps with the data to
be encrypted or decrypted and if so, treats as a
digest-encrypted case.
Patch adds checking, if the digest is being
encrypted or decrypted partially and extends PMD
buffers accordingly.
It also adds feature flag for QuickAssist
Technology to emphasize it's support for digest
appended auth-cipher operations.
Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
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>
Add optional ability to fragment packet bigger then mtu,
and reassemble fragmented packet.
To minimize possible performance effect, reassembly is
implemented as RX callback.
To support these features ipsec-secgw relies on librte_ipsec ability
to handle multi-segment packets.
Also when reassemble/fragmentation support is enabled, attached
crypto devices have to support 'In Place SGL' offload capability.
To enable/disable this functionality, two new optional command-line
options are introduced:
--reassemble <val> - number of entries in reassemble table
--mtu <val> - MTU value for all attached ports
As separate '--mtu' option is introduced, '-j <val>' option is now used
to specify mbuf data buffer size only.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
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>
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>
Fixed some typos and clarified how errors on ops which
fail to get submitted on the enqueue API should be handled.
Fixes: a584d3bea9 ("doc: add compressdev library guide")
Cc: stable@dpdk.org
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Shally Verma <shallyv@marvell.com>
A bad formula was copied and pasted.
Fixes: 4935e1e9f7 ("bbdev: introduce wireless base band device lib")
Fixes: 0318c02b57 ("doc: add cryptodev chapter in prog guide")
Fixes: a9bb0c44c7 ("doc: add rawdev library guide and doxygen page")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
- Include list of supported adapters.
- Include list of supported features.
- Document requirements for vector mode PMD.
- Remove obsolete limitation (scatter rx has been supported for
some time).
- Fixed broken links.
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
This commit removes the support of configuring the device E-switch
using TCF since it is now possible to configure it via DR (direct
verbs rules), and by that to also remove the PMD dependency in libmnl.
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
This patch implements rx interrupts feature required for power
saving. These interrupts can be enabled/disabled on demand.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add MTU set operation and MTU update feature.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add device start operation and update the correct
function pointers for Rx and Tx burst functions.
This patch also update the octeontx2 NIC specific documentation.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Add vector version of packet Receive function.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Support setting up VLAN filters so as to allow tagged
packet's reception after VLAN HW Filter offload is enabled.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Support configuring VLAN offloads for an ethernet device and
dynamic promiscuous mode configuration for VLAN filters where
filters are updated according to promiscuous mode of the device.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add remaining PTP configuration/slowpath operations.
Timesync feature is available only for PF devices.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Zyta Szpak <zyta@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add flow control operations and exposed
otx2_nix_update_flow_ctrl_mode() to enable on the
configured mode in dev_start().
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Add Rx and Tx queue descriptor related operations.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
The fields from CQE needs to be converted to
ptype and rx ol flags in mbuf. This patch adds
create lookup memory for those items to be
used in Fastpath.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Add queue start and stop operations. Tx queue needs
to update the flow control value, Which will be
added in sub subsequent patch.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Add RSS support and expose RSS related functions
to implement RSS action for rte_flow driver.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Add unicast MAC filter for PF device and
update the respective feature list.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add promiscuous and allmulticast mode for PF devices and
update the respective feature list.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add basic stat operation and updated the feature list.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Add link stats related operations and mark respective
items in the documentation.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Add register dump support and mark Registers dump in features.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
