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import ptf
from ptf.base_tests import BaseTest
from ptf.testutils import *
from scapy.all import *
from mrzcpd import Mrzcpd
from common_pkt import *
import ptf.mask as mask
bridge_conf = """
[device]
device=veth0,veth1,veth2,veth3,veth4,veth5,veth6,veth7,veth8,veth9,veth10,veth11,veth12,veth13,veth14,veth15,veth16,veth17,veth18,veth19,veth20,veth21,veth22,veth23
sz_tunnel=8192
sz_buffer=0
[device:veth0]
ether=aa:aa:aa:aa:aa:a0
promisc=1
mtu=1500
driver=2
role=3
[device:veth1]
ether=aa:aa:aa:aa:aa:a1
promisc=1
mtu=1500
driver=2
role=3
[device:veth2]
ether=aa:aa:aa:aa:aa:a2
promisc=1
mtu=1500
driver=2
role=3
[device:veth3]
ether=aa:aa:aa:aa:aa:a3
promisc=1
mtu=1500
driver=2
role=3
[service]
iocore=1
distmode=2
hashmode=0
[limits]
nr_max_ef_adapters=32
nr_max_vwires=32
nr_max_tera_adapters=32
nr_max_link_dbs=32
[eal]
virtaddr=0x600000000000
loglevel=7
nohuge=1
mem=65535
[keepalive]
check_spinlock=1
[http_server]
listen_addr=127.0.0.1
[ctrlzone]
ctrlzone0=tunnat, 64
ctrlzone1=vsys, 64
[pool]
create_mode=3
sz_direct_pktmbuf=4096
sz_indirect_pktmbuf=4096
sz_cache=256
sz_data=3000
[ctrlmsg]
listen_addr=0.0.0.0
listen_port=46789
[rpc]
addr=127.0.0.1
port=56789
# sid
[ef_adapters]
sid_start=100
sid_end=200
max_rules=256
[vwires]
sid_start=300
sid_end=400
max_rules=256
[service_lb]
sid_start=1000
sid_end=2000
# bridge
[bridge:0]
master_device=veth3
devices=veth0,veth1,veth2,veth3
"""
dynamic_conf_base = """
[dp_trace_rule]
enable=1
dp_trace_file_path=/var/run/mrzcpd/dp_trace.pcapng
dp_trace_file_max_size=655360
[dp_trace_rule:0]
bpf_expr=net 0.0.0.0/0
pkt_cnt_max=10240
"""
"""
+----------------------------------------------------------------------------------------------+
| Name | veth0 | veth1 | veth2 | veth3 (master) |
+----------------------------------------------------------------------------------------------+
| Mac | aa:aa:aa:aa:aa:a0 | aa:aa:aa:aa:aa:a1 | aa:aa:aa:aa:aa:a2 | aa:aa:aa:aa:aa:a3 |
+----------------------------------------------------------------------------------------------+
"""
@group("bridge_test_unicast")
class TestForUnicastPkt(BaseTest):
def setUp(self):
self.dataplane = ptf.dataplane_instance
def __init__(self):
BaseTest.__init__(self)
def runTest(self):
try:
# Init & Start mrzcpd
mrzcpd = Mrzcpd(bridge_conf, dynamic_conf_base)
mrzcpd.start()
"""
+-------+ +-------+
| veth3 | ---> | veth0 |
+-------+ +-------+
"""
# Create packet
send_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a0',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a0',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 3, send_pkt)
verify_packets(self, verify_pkt, [0])
"""
+-------+ +-------+
| veth0 | ---> | veth1 |
+-------+ +-------+
"""
# Create packet
send_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a1',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a1',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 0, send_pkt)
verify_packets(self, verify_pkt, [1])
"""
+-------+ +-------+
| veth1 | ---> | veth2 |
+-------+ +-------+
"""
# Create packet
send_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a2',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a2',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 1, send_pkt)
verify_packets(self, verify_pkt, [2])
"""
+-------+ +-------+
| veth2 | ---> | veth3 |
+-------+ +-------+
"""
# Create packet
send_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a3',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='aa:aa:aa:aa:aa:a3',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 2, send_pkt)
verify_packets(self, verify_pkt, [3])
finally:
mrzcpd.stop()
"""
+-------+
|---> | veth0 |
| +-------+
|
+-------------------+ | +-------+
| veth3 (broadcast) | -----|---> | veth1 |
+-------------------+ | +-------+
|
| +-------+
|---> | veth2 |
+-------+
"""
@group("bridge_test_broadcast")
class TestForBroadcastPkt(BaseTest):
def setUp(self):
self.dataplane = ptf.dataplane_instance
def __init__(self):
BaseTest.__init__(self)
def runTest(self):
try:
# Init & Start mrzcpd
mrzcpd = Mrzcpd(bridge_conf, dynamic_conf_base)
mrzcpd.start()
# Create packet
send_pkt = simple_tcp_packet(eth_dst='ff:ff:ff:ff:ff:ff',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='ff:ff:ff:ff:ff:ff',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 3, send_pkt)
verify_packets(self, verify_pkt, [0, 1, 2])
finally:
mrzcpd.stop()
"""
+-------+
| veth1 |
+-------+
+--------------------------+ +-------+
| veth0 (unknown dst mac ) | ---| | veth2 |
+--------------------------+ | +-------+
|
| +----------------+
|---> | veth3 (master) |
+----------------+
"""
@group("bridge_test_master_device")
class TestForMasterDevice(BaseTest):
def setUp(self):
self.dataplane = ptf.dataplane_instance
def __init__(self):
BaseTest.__init__(self)
def runTest(self):
try:
# Init & Start mrzcpd
mrzcpd = Mrzcpd(bridge_conf, dynamic_conf_base)
mrzcpd.start()
# Create packet
send_pkt = simple_tcp_packet(eth_dst='11:11:11:11:11:11',
eth_src='bb:bb:bb:bb:bb:b0')
verify_pkt = simple_tcp_packet(eth_dst='11:11:11:11:11:11',
eth_src='bb:bb:bb:bb:bb:b0')
send_packet(self, 0, send_pkt)
verify_packets(self, verify_pkt, [3])
finally:
mrzcpd.stop()
|
