def test_ipv6_to_int_with_shortcut(self):
ipv6_str = '3f:10::1:2'
val = 0x003f0010000000000000000000010002
res = ip.ipv6_to_int(ipv6_str)
eq_(val, res)
def test_ipv6_to_int(self):
ipv6_str = '2013:da8:215:8f2:aa20:66ff:fe4c:9c3c'
val = 0x20130da8021508f2aa2066fffe4c9c3c
res = ip.ipv6_to_int(ipv6_str)
eq_(val, res)
def test_ipv6_to_int(self):
ipv6_str = '2013:da8:215:8f2:aa20:66ff:fe4c:9c3c'
val = 0x20130da8021508f2aa2066fffe4c9c3c
res = ip.ipv6_to_int(ipv6_str)
eq_(val, res)
def test_ipv6_to_int_with_shortcut(self):
ipv6_str = '3f:10::1:2'
val = 0x003f0010000000000000000000010002
res = ip.ipv6_to_int(ipv6_str)
eq_(val, res)
def match(flow, pkt, in_port, ofp, in_phy_port=None):
"""
Args:
flow:
pkt:
in_port:
ofp:
in_phy_port:
Returns:
"""
eth = pkt[0]
vlan = pkt[1]
print flow
if 'in_port' in flow:
if flow['in_port'] != in_port:
return False
if 'in_phy_port' in flow:
if flow['in_phy_port'] != in_phy_port:
return False
if 'eth_dst' in flow:
eth_dst = flow['eth_dst']
if isinstance(eth_dst, tuple):
edst, mask = map(mac.haddr_to_int, eth_dst)
if edst & mask != mac.haddr_to_int(eth.dst) & mask:
return False
else:
if eth_dst != eth.dst:
return False
if 'eth_src' in flow:
eth_src = flow['eth_src']
if isinstance(eth_src, tuple):
esrc, mask = map(mac.haddr_to_int, eth_src)
if esrc & mask != mac.haddr_to_int(eth.src) & mask:
return False
else:
if eth_src != eth.src:
return False
if 'eth_type' in flow:
if flow['eth_type'] != vlan.ethertype:
return False
def test_vid(vid):
if vid == ofp.OFPVID_NONE and vlan.vid:
return False
if vid != vlan.vid | ofp.OFPVID_PRESENT:
return False
return True
if 'vlan_vid' in flow:
vlan_vid = flow['vlan_vid']
if isinstance(vlan_vid, tuple):
vid, mask = vlan_vid
if vid == mask == ofp.OFPVID_PRESENT and not vlan.vid:
return False
else:
test_vid(vid)
else:
vid = vlan_vid
if not test_vid(vid):
return False
if 'vlan_pcp' in flow:
if flow['vlan_pcp'] != vlan.vid:
return False
ip_dscp = None
ip_ecn = None
ip_proto = None
if vlan.ethertype == 0x0800:
ip4 = pkt[2]
tp = pkt[3]
ip_dscp = ip4.tos >> 2
ip_ecn = ip4.tos & 0x03
ip_proto = ip4.proto
if 'ipv4_src' in flow:
ipv4_src = flow['ipv4_src']
if isinstance(ipv4_src, tuple):
ipsrc, mask = map(ip.ipv4_to_int, ipv4_src)
if ipsrc & mask != ip.ipv4_to_int(ip4.src) & mask:
return False
else:
if ipv4_src != ip4.src:
return False
if 'ipv4_dst' in flow:
ipv4_dst = flow['ipv4_dst']
if isinstance(ipv4_dst, tuple):
ipsrc, mask = map(ip.ipv4_to_int, ipv4_dst)
if ipsrc & mask != ip.ipv4_to_int(ip4.dst) & mask:
return False
else:
if ipv4_dst != ip4.dst:
return False
if vlan.ethertype == 0x86dd:
ip6 = pkt[2]
tp = pkt[3]
ip_dscp = ip6.traffic_class >> 2
ip_ecn = ip6.traffic_class & 0x03
ip_proto = ip6.nxt
if 'ipv6_src' in flow:
ipv6_src = flow['ipv6_src']
if isinstance(ipv6_src, tuple):
ipsrc, mask = map(ip.ipv6_to_int, ipv6_src)
if ipsrc & mask != ip.ipv6_to_int(ip6.src) & mask:
return False
else:
if ipv6_src != ip6.src:
return False
if 'ipv6_dst' in flow:
ipv6_dst = flow['ipv64_dst']
if isinstance(ipv6_dst, tuple):
ipsrc, mask = map(ip.ipv6_to_int, ipv6_dst)
if ipsrc & mask != ip.ipv6_to_int(ip6.dst) & mask:
return False
else:
if ipv6_dst != ip6.dst:
return False
if 'ip_dscp' in flow and ip_dscp is not None:
if flow['ip_dscp'] != ip_dscp:
return False
if 'ip_ecn' in flow and ip_ecn is not None:
if flow['ip_ecn'] != ip_ecn:
return False
if 'ip_proto' in flow and ip_proto is not None:
if flow['ip_proto'] != ip_proto:
return False
if ip_proto == 6: # TCP
if 'tcp_src' in flow:
if flow['tcp_src'] != tp.src_port:
return False
if 'tcp_dst' in flow:
if flow['tcp_dst'] != tp.dst_port:
return False
if ip_proto == 17: # UDP
if 'udp_src' in flow:
if flow['udp_src'] != tp.src_port:
return False
if 'udp_dst' in flow:
if flow['udp_dst'] != tp.dst_port:
return False
if ip_proto == 132: # SCTP
if 'sctp_src' in flow:
if flow['sctp_src'] != tp.src_port:
return False
if 'sctp_dst' in flow:
if flow['sctp_dst'] != tp.dst_port:
return False
return True
