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deb-ryu
Code Issues Proposed changes

test_bgp: Add test cases for L2VPN Flow Spec 

Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Satoshi Fujimoto 2017-05-09 16:09:52 +09:00 committed by FUJITA Tomonori
parent 434b2adacd
commit 9a4e8968ed
2 changed files with 81 additions and 0 deletions
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ryu/tests/packet_data/bgp4/flowspec_nlri_l2vpn.pcap Normal file
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81
ryu/tests/unit/packet/test_bgp.py
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@ -109,6 +109,34 @@ RULES_BASE = [
bgp.FlowSpecDSCP(operator=bgp.FlowSpecDSCP.EQ, value=24),
]
RULES_L2VPN_BASE = [
# ether_type=0x0800
bgp.FlowSpecEtherType(operator=bgp.FlowSpecEtherType.EQ, value=0x0800),
# source_mac='12:34:56:78:90:AB'
bgp.FlowSpecSourceMac(addr='12:34:56:78:90:AB', length=6),
# dest_mac='DE:EF:C0:FF:EE:DD'
bgp.FlowSpecDestinationMac(addr='BE:EF:C0:FF:EE:DD', length=6),
# llc_dsap=0x42
bgp.FlowSpecLLCDSAP(operator=bgp.FlowSpecLLCDSAP.EQ, value=0x42),
# llc_ssap=0x42
bgp.FlowSpecLLCSSAP(operator=bgp.FlowSpecLLCSSAP.EQ, value=0x42),
# llc_control=100
bgp.FlowSpecLLCControl(operator=bgp.FlowSpecLLCControl.EQ, value=100),
# snap=0x12345
bgp.FlowSpecSNAP(operator=bgp.FlowSpecSNAP.EQ, value=0x12345),
# vlan_id='>4000'
bgp.FlowSpecVLANID(operator=bgp.FlowSpecVLANID.GT, value=4000),
# vlan_cos='>=3'
bgp.FlowSpecVLANCoS(
operator=(bgp.FlowSpecVLANCoS.GT | bgp.FlowSpecVLANCoS.EQ), value=3),
# inner_vlan_id='<3000'
bgp.FlowSpecInnerVLANID(operator=bgp.FlowSpecInnerVLANID.LT, value=3000),
# inner_vlan_cos='<=5'
bgp.FlowSpecInnerVLANCoS(
operator=(bgp.FlowSpecInnerVLANCoS.LT | bgp.FlowSpecInnerVLANCoS.EQ),
value=5),
]
class Test_bgp(unittest.TestCase):
""" Test case for ryu.lib.packet.bgp
@ -352,6 +380,7 @@ class Test_bgp(unittest.TestCase):
'flowspec_nlri_vpn4',
'flowspec_nlri_ipv6',
'flowspec_nlri_vpn6',
'flowspec_nlri_l2vpn',
'flowspec_action_traffic_rate',
'flowspec_action_traffic_action',
'flowspec_action_redirect',
@ -372,6 +401,33 @@ class Test_bgp(unittest.TestCase):
eq_(buf, pkt.data,
"b'%s' != b'%s'" % (binary_str(buf), binary_str(pkt.data)))
def test_vlan_action_parser(self):
action = bgp.BGPFlowSpecVlanActionCommunity(
actions_1=(bgp.BGPFlowSpecVlanActionCommunity.POP |
bgp.BGPFlowSpecVlanActionCommunity.SWAP),
vlan_1=3000,
cos_1=3,
actions_2=bgp.BGPFlowSpecVlanActionCommunity.PUSH,
vlan_2=4000,
cos_2=2,
)
binmsg = action.serialize()
msg, rest = bgp.BGPFlowSpecVlanActionCommunity.parse(binmsg)
eq_(str(action), str(msg))
eq_(rest, b'')
def test_tpid_action_parser(self):
action = bgp.BGPFlowSpecTPIDActionCommunity(
actions=(bgp.BGPFlowSpecTPIDActionCommunity.TI |
bgp.BGPFlowSpecTPIDActionCommunity.TO),
tpid_1=5,
tpid_2=6,
)
binmsg = action.serialize()
msg, rest = bgp.BGPFlowSpecTPIDActionCommunity.parse(binmsg)
eq_(str(action), str(msg))
eq_(rest, b'')
def test_json1(self):
opt_param = [bgp.BGPOptParamCapabilityUnknown(cap_code=200,
cap_value=b'hoge'),
@ -730,3 +786,28 @@ class Test_bgp(unittest.TestCase):
msg3, rest = bgp.FlowSpecVPNv6NLRI.parser(binmsg)
eq_(str(msg), str(msg3))
eq_(rest, b'')
def test_flowspec_user_interface_l2vpn(self):
rules = RULES_L2VPN_BASE
msg = bgp.FlowSpecL2VPNNLRI.from_user(
route_dist='65001:250',
ether_type=0x0800,
src_mac='12:34:56:78:90:AB',
dst_mac='BE:EF:C0:FF:EE:DD',
llc_dsap=0x42,
llc_ssap=0x42,
llc_control=100,
snap=0x12345,
vlan_id='>4000',
vlan_cos='>=3',
inner_vlan_id='<3000',
inner_vlan_cos='<=5',
)
msg2 = bgp.FlowSpecL2VPNNLRI(route_dist='65001:250', rules=rules)
binmsg = msg.serialize()
binmsg2 = msg2.serialize()
eq_(str(msg), str(msg2))
eq_(binary_str(binmsg), binary_str(binmsg2))
msg3, rest = bgp.FlowSpecL2VPNNLRI.parser(binmsg)
eq_(str(msg), str(msg3))
eq_(rest, b'')