from struct import pack, unpack
import re
import unittest
+from ipaddress import ip_network, IPv4Network, IPv6Network
import scapy.compat
from scapy.packet import Raw
from vpp_l2 import L2_PORT_TYPE
from vpp_sub_interface import L2_VTR_OP, VppSubInterface, VppDot1QSubint, \
VppDot1ADSubint
+from vpp_acl import AclRule, VppAcl, VppAclInterface, VppEtypeWhitelist, \
+ VppMacipAclInterface, VppMacipAcl, MacipRule
+from vpp_papi import MACAddress
class MethodHolder(VppTestCase):
# create 2 subinterfaces
cls.subifs = [
- VppDot1QSubint(cls, cls.pg1, 10),
- VppDot1ADSubint(cls, cls.pg2, 20, 300, 400),
- VppDot1QSubint(cls, cls.pg3, 30),
- VppDot1ADSubint(cls, cls.pg3, 40, 600, 700)]
+ VppDot1QSubint(cls, cls.pg1, 10),
+ VppDot1ADSubint(cls, cls.pg2, 20, 300, 400),
+ VppDot1QSubint(cls, cls.pg3, 30),
+ VppDot1ADSubint(cls, cls.pg3, 40, 600, 700)]
cls.subifs[0].set_vtr(L2_VTR_OP.L2_POP_1,
inner=10, push1q=1)
def setUp(self):
super(MethodHolder, self).setUp()
self.reset_packet_infos()
- del self.ACLS[:]
-
- def tearDown(self):
- super(MethodHolder, self).tearDown()
- self.delete_acls()
def show_commands_at_teardown(self):
self.logger.info(self.vapi.ppcli("show interface address"))
acls = self.vapi.macip_acl_dump()
if self.DEBUG:
for acl in acls:
- print("ACL #"+str(acl.acl_index))
+ # print("ACL #"+str(acl.acl_index))
for r in acl.r:
rule = "ACTION"
if r.is_permit == 1:
rule = "PERMIT"
elif r.is_permit == 0:
rule = "DENY "
+ """
print(" IP6" if r.is_ipv6 else " IP4",
rule,
binascii.hexlify(r.src_mac),
binascii.hexlify(r.src_mac_mask),
unpack('<16B', r.src_ip_addr),
r.src_ip_prefix_len)
+ """
return acls
def create_rules(self, mac_type=EXACT_MAC, ip_type=EXACT_IP,
elif ip_type == self.SUBNET_IP:
ip4[2] = random.randint(100, 200)
ip4[3] = 0
- ip6[8] = random.randint(100, 200)
+ ip6[7] = random.randint(100, 200)
ip6[15] = 0
ip_pack = b''
for j in range(0, len(ip)):
ip_pack += pack('<B', int(ip[j]))
- rule = ({'is_permit': self.PERMIT,
- 'is_ipv6': is_ip6,
- 'src_ip_addr': ip_pack,
- 'src_ip_prefix_len': ip_len,
- 'src_mac': binascii.unhexlify(mac.replace(':', '')),
- 'src_mac_mask': binascii.unhexlify(
- mask.replace(':', ''))})
+ rule = MacipRule(is_permit=self.PERMIT,
+ src_prefix=ip_network((ip_pack, ip_len)),
+ src_mac=MACAddress(mac).packed,
+ src_mac_mask=MACAddress(mask).packed)
rules.append(rule)
if ip_type == self.WILD_IP:
break
return acls
def apply_macip_rules(self, acls):
+ macip_acls = []
for acl in acls:
- reply = self.vapi.macip_acl_add(acl)
- self.assertEqual(reply.retval, 0)
- self.ACLS.append(reply.acl_index)
+ macip_acl = VppMacipAcl(self, rules=acl)
+ macip_acl.add_vpp_config()
+ macip_acls.append(macip_acl)
+ return macip_acls
def verify_macip_acls(self, acl_count, rules_count, expected_count=2):
reply = self.macip_acl_dump_debug()
reply = self.vapi.macip_acl_interface_get()
self.assertEqual(reply.count, expected_count)
- def delete_acls(self):
- for acl in range(len(self.ACLS)-1, -1, -1):
- self.vapi.macip_acl_del(self.ACLS[acl])
-
- reply = self.vapi.macip_acl_dump()
- self.assertEqual(len(reply), 0)
-
- intf_acls = self.vapi.acl_interface_list_dump()
- for i_a in intf_acls:
- sw_if_index = i_a.sw_if_index
- for acl_index in i_a.acls:
- self.vapi.acl_interface_add_del(sw_if_index, acl_index, 0)
- self.vapi.acl_del(acl_index)
-
def create_stream(self, mac_type, ip_type, packet_count,
src_if, dst_if, traffic, is_ip6, tags=PERMIT_TAGS):
# exact MAC and exact IP
else:
rule_l4_proto = packet[IP].proto
- acl_rule = {
- 'is_permit': is_permit,
- 'is_ipv6': is_ip6,
- 'src_ip_addr': inet_pton(rule_family,
- packet[rule_l3_layer].src),
- 'src_ip_prefix_len': rule_prefix_len,
- 'dst_ip_addr': inet_pton(rule_family,
- packet[rule_l3_layer].dst),
- 'dst_ip_prefix_len': rule_prefix_len,
- 'srcport_or_icmptype_first': rule_l4_sport,
- 'srcport_or_icmptype_last': rule_l4_sport,
- 'dstport_or_icmpcode_first': rule_l4_dport,
- 'dstport_or_icmpcode_last': rule_l4_dport,
- 'proto': rule_l4_proto}
+ src_network = ip_network(
+ (packet[rule_l3_layer].src, rule_prefix_len))
+ dst_network = ip_network(
+ (packet[rule_l3_layer].dst, rule_prefix_len))
+ acl_rule = AclRule(is_permit=is_permit, proto=rule_l4_proto,
+ src_prefix=src_network,
+ dst_prefix=dst_network,
+ sport_from=rule_l4_sport,
+ sport_to=rule_l4_sport,
+ dport_from=rule_l4_dport,
+ dport_to=rule_l4_dport)
acl_rules.append(acl_rule)
if mac_type == self.WILD_MAC and ip_type == self.WILD_IP and p > 0:
continue
if is_permit:
- macip_rule = ({
- 'is_permit': is_permit,
- 'is_ipv6': is_ip6,
- 'src_ip_addr': ip_rule,
- 'src_ip_prefix_len': prefix_len,
- 'src_mac': binascii.unhexlify(mac_rule.replace(':', '')),
- 'src_mac_mask': binascii.unhexlify(
- mac_mask.replace(':', ''))})
+ macip_rule = MacipRule(
+ is_permit=is_permit,
+ src_prefix=ip_network(
+ (ip_rule, prefix_len)),
+ src_mac=MACAddress(mac_rule).packed,
+ src_mac_mask=MACAddress(mac_mask).packed)
macip_rules.append(macip_rule)
# deny all other packets
if not (mac_type == self.WILD_MAC and ip_type == self.WILD_IP):
- macip_rule = ({'is_permit': 0,
- 'is_ipv6': is_ip6,
- 'src_ip_addr': "",
- 'src_ip_prefix_len': 0,
- 'src_mac': "",
- 'src_mac_mask': ""})
+ network = IPv6Network((0, 0)) if is_ip6 else IPv4Network((0, 0))
+ macip_rule = MacipRule(
+ is_permit=0,
+ src_prefix=network,
+ src_mac=MACAddress("00:00:00:00:00:00").packed,
+ src_mac_mask=MACAddress("00:00:00:00:00:00").packed)
macip_rules.append(macip_rule)
- acl_rule = {'is_permit': 0,
- 'is_ipv6': is_ip6}
+ network = IPv6Network((0, 0)) if is_ip6 else IPv4Network((0, 0))
+ acl_rule = AclRule(is_permit=0, src_prefix=network, dst_prefix=network,
+ sport_from=0, sport_to=0, dport_from=0, dport_to=0)
acl_rules.append(acl_rule)
return {'stream': packets,
'macip_rules': macip_rules,
if apply_rules:
if isMACIP:
- reply = self.vapi.macip_acl_add(test_dict['macip_rules'])
+ self.acl = VppMacipAcl(self, rules=test_dict['macip_rules'])
else:
- reply = self.vapi.acl_add_replace(acl_index=4294967295,
- r=test_dict['acl_rules'])
- self.assertEqual(reply.retval, 0)
- acl_index = reply.acl_index
+ self.acl = VppAcl(self, rules=test_dict['acl_rules'])
+ self.acl.add_vpp_config()
if isMACIP:
- self.vapi.macip_acl_interface_add_del(
- sw_if_index=tx_if.sw_if_index,
- acl_index=acl_index)
- reply = self.vapi.macip_acl_interface_get()
- self.assertEqual(reply.acls[tx_if.sw_if_index], acl_index)
- self.ACLS.append(reply.acls[tx_if.sw_if_index])
+ self.acl_if = VppMacipAclInterface(
+ self, sw_if_index=tx_if.sw_if_index, acls=[self.acl])
+ self.acl_if.add_vpp_config()
+
+ dump = self.acl_if.dump()
+ self.assertTrue(dump)
+ self.assertEqual(dump[0].acls[0], self.acl.acl_index)
else:
- self.vapi.acl_interface_add_del(
- sw_if_index=tx_if.sw_if_index, acl_index=acl_index)
+ self.acl_if = VppAclInterface(
+ self, sw_if_index=tx_if.sw_if_index, n_input=1,
+ acls=[self.acl])
+ self.acl_if.add_vpp_config()
else:
- self.vapi.macip_acl_interface_add_del(
- sw_if_index=tx_if.sw_if_index,
- acl_index=0)
- if try_replace:
+ if hasattr(self, "acl_if"):
+ self.acl_if.remove_vpp_config()
+ if try_replace and hasattr(self, "acl"):
if isMACIP:
- reply = self.vapi.macip_acl_add_replace(
- test_dict['macip_rules'],
- acl_index)
+ self.acl.modify_vpp_config(test_dict['macip_rules'])
else:
- reply = self.vapi.acl_add_replace(acl_index=acl_index,
- r=test_dict['acl_rules'])
- self.assertEqual(reply.retval, 0)
+ self.acl.modify_vpp_config(test_dict['acl_rules'])
if not isinstance(src_if, VppSubInterface):
tx_if.add_stream(test_dict['stream'])
self.get_packet_count_for_if_idx(dst_if.sw_if_index))
self.verify_capture(test_dict['stream'], capture, is_ip6)
if not isMACIP:
- self.vapi.acl_interface_add_del(sw_if_index=tx_if.sw_if_index,
- acl_index=acl_index, is_add=0)
- self.vapi.acl_del(acl_index)
+ if hasattr(self, "acl_if"):
+ self.acl_if.remove_vpp_config()
+ if hasattr(self, "acl"):
+ self.acl.remove_vpp_config()
def run_test_acls(self, mac_type, ip_type, acl_count,
rules_count, traffic=None, ip=None):
r1 = self.create_rules(acl_count=3, rules_count=[2, 2, 2])
r2 = self.create_rules(mac_type=self.OUI_MAC, ip_type=self.SUBNET_IP)
- self.apply_macip_rules(r1)
+ macip_acls = self.apply_macip_rules(r1)
acls_before = self.macip_acl_dump_debug()
# replace acls #2, #3 with new
- reply = self.vapi.macip_acl_add_replace(r2[0], 2)
- self.assertEqual(reply.retval, 0)
- self.assertEqual(reply.acl_index, 2)
- reply = self.vapi.macip_acl_add_replace(r2[1], 3)
- self.assertEqual(reply.retval, 0)
- self.assertEqual(reply.acl_index, 3)
+ macip_acls[2].modify_vpp_config(r2[0])
+ macip_acls[3].modify_vpp_config(r2[1])
acls_after = self.macip_acl_dump_debug()
intf_count = len(self.interfaces)+1
intf = []
- self.apply_macip_rules(self.create_rules(acl_count=3,
- rules_count=[3, 5, 4]))
+ macip_alcs = self.apply_macip_rules(
+ self.create_rules(acl_count=3, rules_count=[3, 5, 4]))
intf.append(VppLoInterface(self))
intf.append(VppLoInterface(self))
sw_if_index0 = intf[0].sw_if_index
- self.vapi.macip_acl_interface_add_del(sw_if_index0, 1)
+ macip_acl_if0 = VppMacipAclInterface(
+ self, sw_if_index=sw_if_index0, acls=[macip_alcs[1]])
+ macip_acl_if0.add_vpp_config()
reply = self.vapi.macip_acl_interface_get()
self.assertEqual(reply.count, intf_count+1)
self.assertEqual(reply.acls[sw_if_index0], 1)
sw_if_index1 = intf[1].sw_if_index
- self.vapi.macip_acl_interface_add_del(sw_if_index1, 0)
+ macip_acl_if1 = VppMacipAclInterface(
+ self, sw_if_index=sw_if_index1, acls=[macip_alcs[0]])
+ macip_acl_if1.add_vpp_config()
reply = self.vapi.macip_acl_interface_get()
self.assertEqual(reply.count, intf_count+2)
intf.append(VppLoInterface(self))
sw_if_index2 = intf[2].sw_if_index
sw_if_index3 = intf[3].sw_if_index
- self.vapi.macip_acl_interface_add_del(sw_if_index2, 1)
- self.vapi.macip_acl_interface_add_del(sw_if_index3, 1)
+ macip_acl_if2 = VppMacipAclInterface(
+ self, sw_if_index=sw_if_index2, acls=[macip_alcs[1]])
+ macip_acl_if2.add_vpp_config()
+ macip_acl_if3 = VppMacipAclInterface(
+ self, sw_if_index=sw_if_index3, acls=[macip_alcs[1]])
+ macip_acl_if3.add_vpp_config()
reply = self.vapi.macip_acl_interface_get()
self.assertEqual(reply.count, intf_count+3)
Code Review / vpp.git / blobdiff