hostap/tests/hwsim/hwsim_utils.py
Jouni Malinen 65249f6c4a tests: Verify QoS Mapping results in Data frames
This verifies that IP packets with various DSCP values are mapped to the
correct TID both with default mapping and with custom QoS mappings.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 20:21:58 +02:00

50 lines
1.5 KiB
Python

#!/usr/bin/python
#
# hwsim testing utilities
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import os
import subprocess
import logging
logger = logging.getLogger()
def test_connectivity(ifname1, ifname2, dscp=None, tos=None):
if os.path.isfile("../../mac80211_hwsim/tools/hwsim_test"):
hwsim_test = "../../mac80211_hwsim/tools/hwsim_test"
else:
hwsim_test = "hwsim_test"
cmd = ["sudo",
hwsim_test,
ifname1,
ifname2]
if dscp:
cmd.append('-D')
cmd.append(str(dscp))
elif tos:
cmd.append('-t')
cmd.append(str(tos))
try:
s = subprocess.check_output(cmd)
logger.debug(s)
except subprocess.CalledProcessError, e:
logger.info("hwsim failed: " + str(e.returncode))
logger.info(e.output)
raise
def test_connectivity_p2p(dev1, dev2, dscp=None, tos=None):
ifname1 = dev1.group_ifname if dev1.group_ifname else dev1.ifname
ifname2 = dev2.group_ifname if dev2.group_ifname else dev2.ifname
test_connectivity(ifname1, ifname2, dscp, tos)
def test_connectivity_p2p_sta(dev1, dev2, dscp=None, tos=None):
ifname1 = dev1.group_ifname if dev1.group_ifname else dev1.ifname
ifname2 = dev2.ifname
test_connectivity(ifname1, ifname2, dscp, tos)
def test_connectivity_sta(dev1, dev2, dscp=None, tos=None):
ifname1 = dev1.ifname
ifname2 = dev2.ifname
test_connectivity(ifname1, ifname2, dscp, tos)