def utest():
p = scapy.Ether() / scapy.IP() / scapy.TCP()
m = Mask(p)
assert (m.pkt_match(p))
p1 = scapy.Ether() / scapy.IP() / scapy.TCP(sport=97)
assert (not m.pkt_match(p1))
m.set_do_not_care_scapy(scapy.TCP, "sport")
assert (not m.pkt_match(p1))
m.set_do_not_care_scapy(scapy.TCP, "chksum")
assert (m.pkt_match(p1))
def utest():
p = scapy.Ether() / scapy.IP() / scapy.TCP()
m = Mask(p)
assert(m.pkt_match(p))
p1 = scapy.Ether() / scapy.IP() / scapy.TCP(sport=97)
assert(not m.pkt_match(p1))
m.set_do_not_care_scapy(scapy.TCP, "sport")
assert(not m.pkt_match(p1))
m.set_do_not_care_scapy(scapy.TCP, "chksum")
assert(m.pkt_match(p1))
exp_pkt = "\x01\x02\x03\x04\x05\x06"
pkt = "\x01\x00\x00\x04\x05\x06\x07\x08"
m1 = Mask(exp_pkt, ignore_extra_bytes=True)
m1.set_do_not_care(8, 16)
assert(m1.pkt_match(pkt))
def test_tcp(self):
import loxi.of12 as ofp
self.maxDiff = None
pkt = scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a')/ \
scapy.IP(src='192.168.0.1', dst='192.168.0.2', tos=2 | (32 << 2), ttl=64)/ \
scapy.TCP(sport=1234, dport=80)
expected = [
ofp.oxm.eth_dst([0x00, 0x01, 0x02, 0x03, 0x04, 0x05]),
ofp.oxm.eth_src([0x00, 0x06, 0x07, 0x08, 0x09, 0x0a]),
ofp.oxm.eth_type(0x0800),
ofp.oxm.vlan_vid(ofp.OFP_VLAN_NONE),
ofp.oxm.ip_proto(6),
ofp.oxm.ip_dscp(32),
ofp.oxm.ip_ecn(2),
ofp.oxm.ipv4_src(0xc0a80001),
ofp.oxm.ipv4_dst(0xc0a80002),
ofp.oxm.tcp_src(1234),
ofp.oxm.tcp_dst(80)
]
result = parse.packet_to_flow_match_v3(pkt).oxm_list
self.assertEquals([x.show() for x in expected],
[x.show() for x in result])
def test_tcpv6(self):
import loxi.of12 as ofp
self.maxDiff = None
pkt = scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a')/ \
scapy.IPv6(src="::1", dst="::2", nh=6, tc=2 | (32 << 2), fl=7)/ \
scapy.TCP(sport=1234, dport=80)
expected = [
ofp.oxm.eth_dst([0x00, 0x01, 0x02, 0x03, 0x04, 0x05]),
ofp.oxm.eth_src([0x00, 0x06, 0x07, 0x08, 0x09, 0x0a]),
ofp.oxm.eth_type(0x86dd),
ofp.oxm.vlan_vid(ofp.OFP_VLAN_NONE),
ofp.oxm.ip_proto(6),
ofp.oxm.ip_dscp(32),
ofp.oxm.ip_ecn(2),
ofp.oxm.ipv6_src("\x00" * 15 + "\x01"),
ofp.oxm.ipv6_dst("\x00" * 15 + "\x02"),
ofp.oxm.ipv6_flabel(7),
ofp.oxm.tcp_src(1234),
ofp.oxm.tcp_dst(80)
]
result = parse.packet_to_flow_match_v3(pkt).oxm_list
self.assertEquals([x.show() for x in expected],
[x.show() for x in result])
