+.. _test_environment_tg:
+
TG Settings - TRex
------------------
DPDK Version
~~~~~~~~~~~~
-DPDK v18.08
+DPDK v19.05
-TG Build Script Used
-~~~~~~~~~~~~~~~~~~~~
+TG Installation
+~~~~~~~~~~~~~~~
-`TRex intallation`_
+T-Rex installation is managed via Ansible role.
TG Startup Configuration
~~~~~~~~~~~~~~~~~~~~~~~~
::
- $ cat /etc/trex_cfg.yaml
- - version : 2
- interfaces : ["0000:0d:00.0","0000:0d:00.1"]
- port_info :
- - dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5]
- src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4]
- - dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4]
- src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5]
+ $ sudo -E -S sh -c 'cat << EOF > /etc/trex_cfg.yaml
+ - version: 2
+ c: 8
+ limit_memory: 8192
+ interfaces: ["${pci1}","${pci2}"]
+ port_info:
+ - dest_mac: [${dest_mac1}]
+ src_mac: [${src_mac1}]
+ - dest_mac: [${dest_mac2}]
+ src_mac: [${src_mac2}]
+ platform :
+ master_thread_id: 0
+ latency_thread_id: 9
+ dual_if:
+ - socket: 0
+ threads: [1, 2, 3, 4, 5, 6, 7, 8]
+ EOF'
+
+TG Startup Command (Stateless Mode)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+ $ sudo -E -S sh -c "cd '${trex_install_dir}/scripts/' && \
+ nohup ./t-rex-64 -i --prefix $(hostname) --hdrh --no-scapy-server \
+ --mbuf-factor 32 > /tmp/trex.log 2>&1 &" > /dev/null
-TG Startup Command
-~~~~~~~~~~~~~~~~~~
+Also, Python client is now starting traffic with:
::
- $ sh -c 'cd <t-rex-install-dir>/scripts/ && sudo nohup ./t-rex-64 -i -c 7 > /tmp/trex.log 2>&1 &'> /dev/null
+ core_mask=STLClient.CORE_MASK_PIN
+
+TG Startup Command (Stateful Mode)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+ $ sudo -E -S sh -c "cd '${trex_install_dir}/scripts/' && \
+ nohup ./t-rex-64 -i --prefix $(hostname) --astf --hdrh --no-scapy-server \
+ --mbuf-factor 32 > /tmp/trex.log 2>&1 &" > /dev/null
+
TG API Driver
~~~~~~~~~~~~~