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authorpmikus <pmikus@cisco.com>2016-08-16 14:22:48 +0100
committerMiroslav Miklus <mmiklus@cisco.com>2016-08-22 13:43:23 +0000
commitbdc400b3feacd10d8130dedaa7df8df2d2d57feb (patch)
treee89d73a4a4a9f9f061f7e58c7d2c9949fc2f272e /resources/libraries/python
parent7a55817df85a52c7ae9113f61c97195381c0499f (diff)
CSIT-366 IPv4dp - baseline vhost-user
- Add test cases for vhost-user testing with NIC(X520)-to-VM(testpmd,virtio) Change-Id: I598e70221b939b2b08aa324d2c98059eee8b6857 Signed-off-by: pmikus <pmikus@cisco.com>
Diffstat (limited to 'resources/libraries/python')
-rw-r--r--resources/libraries/python/DpdkUtil.py7
-rw-r--r--resources/libraries/python/VhostUser.py24
2 files changed, 30 insertions, 1 deletions
diff --git a/resources/libraries/python/DpdkUtil.py b/resources/libraries/python/DpdkUtil.py
index 5eea0d6c26..e7727c1101 100644
--- a/resources/libraries/python/DpdkUtil.py
+++ b/resources/libraries/python/DpdkUtil.py
@@ -62,6 +62,11 @@ class DpdkUtil(object):
# Disable RSS (Receive Side Scaling).
pmd_disable_rss = '--disable-rss '\
if args.get('pmd_disable_rss', '') else ''
+ # Set the MAC address XX:XX:XX:XX:XX:XX of the peer port N
+ pmd_eth_peer_0 = '--eth-peer={} '.format(args['pmd_eth_peer_0'])\
+ if args.get('pmd_eth_peer_0', '') else ''
+ pmd_eth_peer_1 = '--eth-peer={} '.format(args['pmd_eth_peer_1'])\
+ if args.get('pmd_eth_peer_1', '') else ''
# Set the hexadecimal bitmask of the cores running forwarding. Master
# lcore=0 is reserved, so highest bit is set to 0.
pmd_coremask = '--coremask={} '.format(\
@@ -86,6 +91,8 @@ class DpdkUtil(object):
+ pmd_portmask\
+ pmd_disable_hw_vlan\
+ pmd_disable_rss\
+ + pmd_eth_peer_0\
+ + pmd_eth_peer_1\
+ pmd_coremask\
+ pmd_nb_cores
ssh = SSH()
diff --git a/resources/libraries/python/VhostUser.py b/resources/libraries/python/VhostUser.py
index 1a311e03fc..020df6100e 100644
--- a/resources/libraries/python/VhostUser.py
+++ b/resources/libraries/python/VhostUser.py
@@ -13,7 +13,7 @@
"""Vhost-user interfaces library."""
-from resources.libraries.python.VatExecutor import VatExecutor
+from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal
class VhostUser(object):
@@ -53,3 +53,25 @@ class VhostUser(object):
if interface.get('socket') == socket:
return interface.get('name')
return None
+
+ @staticmethod
+ def get_vhost_user_mac_by_sw_index(node, sw_if_index):
+ """Get Vhost-user l2_address for the given interface from actual
+ interface dump.
+
+ :param node: VPP node to get interface data from.
+ :param sw_if_index: Idx of the specific interface.
+ :type node: dict
+ :type sw_if_index: str
+ :return: l2_address of the given interface.
+ :rtype: str
+ """
+
+ with VatTerminal(node) as vat:
+ if_data = vat.vat_terminal_exec_cmd_from_template(
+ "interface_dump.vat")
+ for iface in if_data[0]:
+ if iface["sw_if_index"] == sw_if_index:
+ return ':'.join("%02x" % (b) for b in iface["l2_address"][:6])
+
+ return None