Extend TC008 to run pktgen-dpdk inside VM

Need a fast path inside VM to verify full throughput of SRIOV and OVS-dpdk.

Update 1: Change newly added file names to avoid conflict
Update 2: Add more unit test cases
Update 3: Fix default parameter typo for testpmd
Update 4: Adapted to the pktgen-dpdk prompt change from "Pktgen>" to "Pktgen:/>", now just expect "Pktgen"
Update 5: Per comment, merge common functions between latency and throughput tests to utils.py
Update 6: Per comment, seperate the test case from TC008 to a new test case TC077

Change-Id: I1f7471d4ba77636a3a66c79c2652578321312185
JIRA: YARDSTICK-614
Signed-off-by: Jing Zhang <jing.c.zhang@nokia.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py
index 7035f3374..f4def8533 100644
--- a/yardstick/common/utils.py
+++ b/yardstick/common/utils.py
@@ -167,3 +167,22 @@ def parse_ini_file(path):
                       s)} for s in parser.sections()})
 
     return config
+
+
+def get_port_mac(sshclient, port):
+    cmd = "ifconfig |grep HWaddr |grep %s |awk '{print $5}' " % port
+    status, stdout, stderr = sshclient.execute(cmd)
+
+    if status:
+        raise RuntimeError(stderr)
+    return stdout.rstrip()
+
+
+def get_port_ip(sshclient, port):
+    cmd = "ifconfig %s |grep 'inet addr' |awk '{print $2}' " \
+        "|cut -d ':' -f2 " % port
+    status, stdout, stderr = sshclient.execute(cmd)
+
+    if status:
+        raise RuntimeError(stderr)
+    return stdout.rstrip()