From ce8e18ddcfb84f887aa91f38133781da2f592309 Mon Sep 17 00:00:00 2001 From: Martin Klozik Date: Thu, 4 Jan 2018 10:32:48 +0000 Subject: trex: Add support for traffic capture A support of traffic capture was added into T-Rex. It allows to write a functional tests, which will verify proper vSwitch functionality by inspection of packets received by T-Rex. A testcase example was added into integration testcases. JIRA: VSPERF-556 Change-Id: I5ad28479ca2ec29760b68f24510af1a6d74866ae Signed-off-by: Martin Klozik Reviewed-by: Al Morton Reviewed-by: Christian Trautman Reviewed-by: Sridhar Rao Reviewed-by: Trevor Cooper Reviewed-by: Richard Elias --- conf/03_traffic.conf | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'conf/03_traffic.conf') diff --git a/conf/03_traffic.conf b/conf/03_traffic.conf index 3c7bd2f5..67318893 100644 --- a/conf/03_traffic.conf +++ b/conf/03_traffic.conf @@ -147,6 +147,30 @@ LOG_FILE_TRAFFIC_GEN = 'traffic-gen.log' # congestion (DEI header field). # Data type: int (NOTE: must fit to 1 bit) # Default value: 0 +# 'capture' - A dictionary with traffic capture configuration. +# NOTE: It is supported only by T-Rex traffic generator. +# 'enabled' - Specifies if traffic should be captured +# Data type: bool +# Default value: False +# 'tx_ports' - A list of ports, where frames transmitted towards DUT will +# be captured. Ports have numbers 0 and 1. TX packet capture +# is disabled if list of ports is empty. +# Data type: list +# Default value: [0] +# 'rx_ports' - A list of ports, where frames received from DUT will +# be captured. Ports have numbers 0 and 1. RX packet capture +# is disabled if list of ports is empty. +# Data type: list +# Default value: [1] +# 'count' - A number of frames to be captured. The same count value +# is applied to both TX and RX captures. +# Data type: int +# Default value: 1 +# 'filter' - An expression used to filter TX and RX packets. It uses the same +# syntax as pcap library. See pcap-filter man page for additional +# details. +# Data type: str +# Default value: '' TRAFFIC = { 'traffic_type' : 'rfc2544_throughput', 'frame_rate' : 100, @@ -179,6 +203,13 @@ TRAFFIC = { 'priority': 0, 'cfi': 0, }, + 'capture': { + 'enabled': False, + 'tx_ports' : [0], + 'rx_ports' : [1], + 'count': 1, + 'filter': '', + }, } #path to traffic generators directory. -- cgit 1.2.3-korg