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.. _acceleration:
############
Acceleration
############
In this command tree, all hardware acceleration options will be handled.
At the moment only `Intel® QAT`_ is supported
**********
Intel® QAT
**********
.. opcmd:: show system acceleration qat
use this command to check if there is an Intel® QAT supported Processor in
your system.
.. code-block::
vyos@vyos:~$ show system acceleration qat
01:00.0 Co-processor [0b40]: Intel Corporation Atom Processor C3000 Series QuickAssist Technology [8086:19e2] (rev 11)
if there is non device the command will show ```No QAT device found```
.. cfgcmd:: set system acceleration qat
if there is a supported device, enable Intel® QAT
.. opcmd:: show system acceleration qat status
Check if the Intel® QAT device is up and ready to do the job.
.. code-block::
vyos@vyos:~$ show system acceleration qat status
Checking status of all devices.
There is 1 QAT acceleration device(s) in the system:
qat_dev0 - type: c3xxx, inst_id: 0, node_id: 0, bsf: 0000:01:00.0, #accel: 3 #engines: 6 state: up
Operation Mode
==============
.. opcmd:: show system acceleration qat device <device> config
Show the full config uploaded to the QAT device.
.. opcmd:: show system acceleration qat device <device> flows
Get an overview over the encryption counters.
.. opcmd:: show system acceleration qat interrupts
Show binded qat device interrupts to certain core.
Example
=======
Let's build a simple VPN between 2 Intel® QAT ready devices.
Side A:
.. code-block::
set interfaces vti vti1 address '192.168.1.2/24'
set vpn ipsec esp-group MyESPGroup proposal 1 encryption 'aes256'
set vpn ipsec esp-group MyESPGroup proposal 1 hash 'sha256'
set vpn ipsec ike-group MyIKEGroup proposal 1 dh-group '14'
set vpn ipsec ike-group MyIKEGroup proposal 1 encryption 'aes256'
set vpn ipsec ike-group MyIKEGroup proposal 1 hash 'sha256'
set vpn ipsec interface 'eth0'
set vpn ipsec site-to-site peer 10.10.10.1 authentication mode 'pre-shared-secret'
set vpn ipsec site-to-site peer 10.10.10.1 authentication pre-shared-secret 'Qwerty123'
set vpn ipsec site-to-site peer 10.10.10.1 connection-type 'initiate'
set vpn ipsec site-to-site peer 10.10.10.1 default-esp-group 'MyESPGroup'
set vpn ipsec site-to-site peer 10.10.10.1 ike-group 'MyIKEGroup'
set vpn ipsec site-to-site peer 10.10.10.1 local-address '10.10.10.2'
set vpn ipsec site-to-site peer 10.10.10.1 vti bind 'vti1'
Side B:
.. code-block::
set interfaces vti vti1 address '192.168.1.1/24'
set vpn ipsec esp-group MyESPGroup proposal 1 encryption 'aes256'
set vpn ipsec esp-group MyESPGroup proposal 1 hash 'sha256'
set vpn ipsec ike-group MyIKEGroup proposal 1 dh-group '14'
set vpn ipsec ike-group MyIKEGroup proposal 1 encryption 'aes256'
set vpn ipsec ike-group MyIKEGroup proposal 1 hash 'sha256'
set vpn ipsec interface 'eth0'
set vpn ipsec site-to-site peer 10.10.10.2 authentication mode 'pre-shared-secret'
set vpn ipsec site-to-site peer 10.10.10.2 authentication pre-shared-secret 'Qwerty123'
set vpn ipsec site-to-site peer 10.10.10.2 connection-type 'initiate'
set vpn ipsec site-to-site peer 10.10.10.2 default-esp-group 'MyESPGroup'
set vpn ipsec site-to-site peer 10.10.10.2 ike-group 'MyIKEGroup'
set vpn ipsec site-to-site peer 10.10.10.2 local-address '10.10.10.1'
set vpn ipsec site-to-site peer 10.10.10.2 vti bind 'vti1'
a bandwidth test over the VPN got these results:
.. code-block::
Connecting to host 192.168.1.2, port 5201
[ 9] local 192.168.1.1 port 51344 connected to 192.168.1.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 9] 0.00-1.01 sec 32.3 MBytes 268 Mbits/sec 0 196 KBytes
[ 9] 1.01-2.03 sec 32.5 MBytes 268 Mbits/sec 0 208 KBytes
[ 9] 2.03-3.03 sec 32.5 MBytes 271 Mbits/sec 0 208 KBytes
[ 9] 3.03-4.04 sec 32.5 MBytes 272 Mbits/sec 0 208 KBytes
[ 9] 4.04-5.00 sec 31.2 MBytes 272 Mbits/sec 0 208 KBytes
[ 9] 5.00-6.01 sec 32.5 MBytes 272 Mbits/sec 0 234 KBytes
[ 9] 6.01-7.04 sec 32.5 MBytes 265 Mbits/sec 0 234 KBytes
[ 9] 7.04-8.04 sec 32.5 MBytes 272 Mbits/sec 0 234 KBytes
[ 9] 8.04-9.04 sec 32.5 MBytes 273 Mbits/sec 0 336 KBytes
[ 9] 9.04-10.00 sec 31.2 MBytes 272 Mbits/sec 0 336 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 9] 0.00-10.00 sec 322 MBytes 270 Mbits/sec 0 sender
[ 9] 0.00-10.00 sec 322 MBytes 270 Mbits/sec receiver
with :cfgcmd:`set system acceleration qat` on both systems the bandwidth
increases.
.. code-block::
Connecting to host 192.168.1.2, port 5201
[ 9] local 192.168.1.1 port 51340 connected to 192.168.1.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 9] 0.00-1.00 sec 97.3 MBytes 817 Mbits/sec 0 1000 KBytes
[ 9] 1.00-2.00 sec 92.5 MBytes 776 Mbits/sec 0 1.07 MBytes
[ 9] 2.00-3.00 sec 92.5 MBytes 776 Mbits/sec 0 820 KBytes
[ 9] 3.00-4.00 sec 92.5 MBytes 776 Mbits/sec 0 899 KBytes
[ 9] 4.00-5.00 sec 91.2 MBytes 765 Mbits/sec 0 972 KBytes
[ 9] 5.00-6.00 sec 92.5 MBytes 776 Mbits/sec 0 1.02 MBytes
[ 9] 6.00-7.00 sec 92.5 MBytes 776 Mbits/sec 0 1.08 MBytes
[ 9] 7.00-8.00 sec 92.5 MBytes 776 Mbits/sec 0 1.14 MBytes
[ 9] 8.00-9.00 sec 91.2 MBytes 765 Mbits/sec 0 915 KBytes
[ 9] 9.00-10.00 sec 92.5 MBytes 776 Mbits/sec 0 1000 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 9] 0.00-10.00 sec 927 MBytes 778 Mbits/sec 0 sender
[ 9] 0.00-10.01 sec 925 MBytes 775 Mbits/sec receiver
.. _`Intel® QAT`: https://www.intel.com/content/www/us/en/architecture-and-technology/intel-quick-assist-technology-overview.html
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