1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
#BSD LICENSE
#
# Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
DPDK Test suite.
Test keep alive
"""
import string
import time
import re
import utils
from test_case import TestCase
from plotting import Plotting
from settings import HEADER_SIZE
from etgen import IxiaPacketGenerator
from packet import Packet, sniff_packets, load_sniff_packets
class TestKeepAlive(TestCase):
def set_up_all(self):
"""
Run at the start of each test suite.
"""
self.dut_ports = self.dut.get_ports(self.nic)
self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
cores = self.dut.get_core_list("1S/4C/1T")
self.coremask = utils.create_mask(cores)
self.path = "./examples/l2fwd-keepalive/build/l2fwd-keepalive"
# build sample app
out = self.dut.build_dpdk_apps("./examples/l2fwd-keepalive")
self.verify("Error" not in out, "compilation error 1")
self.verify("No such file" not in out, "compilation error 2")
def set_up(self):
"""
Run before each test case.
"""
pass
def test_keep_alive(self):
"""
Verify netmap compatibility with one port
"""
cmd = self.path + " -c f -n 4 -- -q 8 -p ffff -K 10"
self.dut.send_expect(cmd,"Port statistics",60)
self.scapy_send_packet(2000)
out = self.dut.get_session_output(timeout=10)
print out
p = re.compile(r'\d+')
result = p.findall(out)
amount = 2000 * len(self.dut_ports)
self.verify(str(amount) in result, "Wrong: can't get <%s> package")
def scapy_send_packet(self,nu):
"""
Send a packet to port
"""
for i in range(len(self.dut_ports)):
txport = self.tester.get_local_port(self.dut_ports[i])
mac = self.dut.get_mac_address(self.dut_ports[i])
txItf = self.tester.get_interface(txport)
self.tester.scapy_append('sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s",count=%s)' % (mac,txItf,nu))
self.tester.scapy_execute()
def tear_down(self):
"""
Run after each test case.
"""
self.dut.kill_all()
time.sleep(2)
pass
def tear_down_all(self):
"""
Run after each test suite.
"""
pass
|
