from scapy.layers.inet import IP, UDP
from util import ppp
+
class TestClassifier(VppTestCase):
""" Classifier Test Case """
"""
pkts = []
for size in packet_sizes:
- info = self.create_packet_info(src_if.sw_if_index,
- dst_if.sw_if_index)
+ info = self.create_packet_info(src_if, dst_if)
payload = self.info_to_payload(info)
p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) /
IP(src=src_if.remote_ip4, dst=dst_if.remote_ip4) /
:param str dst_port: destination port number <0-ffff>
"""
- return ('{:0>20}{:0>12}{:0>8}{:0>12}{:0>4}'.format(proto, src_ip,
- dst_ip, src_port, dst_port)).rstrip('0')
+ return ('{:0>20}{:0>12}{:0>8}{:0>12}{:0>4}'.format(
+ proto, src_ip, dst_ip, src_port, dst_port)).rstrip('0')
@staticmethod
def build_ip_match(proto='', src_ip='', dst_ip='',
:param str src_port: source port number <0-ffff>
:param str dst_port: destination port number <0-ffff>
"""
- if src_ip: src_ip = socket.inet_aton(src_ip).encode('hex')
- if dst_ip: dst_ip = socket.inet_aton(dst_ip).encode('hex')
+ if src_ip:
+ src_ip = socket.inet_aton(src_ip).encode('hex')
+ if dst_ip:
+ dst_ip = socket.inet_aton(dst_ip).encode('hex')
- return ('{:0>20}{:0>12}{:0>8}{:0>12}{:0>4}'.format(proto, src_ip,
- dst_ip, src_port, dst_port)).rstrip('0')
+ return ('{:0>20}{:0>12}{:0>8}{:0>12}{:0>4}'.format(
+ proto, src_ip, dst_ip, src_port, dst_port)).rstrip('0')
@staticmethod
def build_mac_mask(dst_mac='', src_mac='', ether_type=''):
"""
return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac,
- ether_type)).rstrip('0')
+ ether_type)).rstrip('0')
@staticmethod
def build_mac_match(dst_mac='', src_mac='', ether_type=''):
:param str src_mac: destination MAC address <x:x:x:x:x:x>
:param str ether_type: ethernet type <0-ffff>
"""
- if dst_mac: dst_mac = dst_mac.replace(':', '')
- if src_mac: src_mac = src_mac.replace(':', '')
+ if dst_mac:
+ dst_mac = dst_mac.replace(':', '')
+ if src_mac:
+ src_mac = src_mac.replace(':', '')
return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac,
- ether_type)).rstrip('0')
+ ether_type)).rstrip('0')
def create_classify_table(self, key, mask, data_offset=0, is_add=1):
"""Create Classify Table
- create(1) or delete(0)
"""
r = self.vapi.classify_add_del_table(
- is_add,
- binascii.unhexlify(mask),
- match_n_vectors=(len(mask)-1)//32 + 1,
- miss_next_index=0,
- current_data_flag=1,
- current_data_offset=data_offset)
+ is_add,
+ binascii.unhexlify(mask),
+ match_n_vectors=(len(mask) - 1) // 32 + 1,
+ miss_next_index=0,
+ current_data_flag=1,
+ current_data_offset=data_offset)
self.assertIsNotNone(r, msg='No response msg for add_del_table')
self.acl_tbl_idx[key] = r.new_table_index
- create(1) or delete(0)
"""
r = self.vapi.classify_add_del_session(
- is_add,
- table_index,
- binascii.unhexlify(match),
- opaque_index=0,
- action=pbr_option,
- metadata=vrfid)
+ is_add,
+ table_index,
+ binascii.unhexlify(match),
+ opaque_index=0,
+ action=pbr_option,
+ metadata=vrfid)
self.assertIsNotNone(r, msg='No response msg for add_del_session')
def input_acl_set_interface(self, intf, table_index, is_add=1):
- enable(1) or disable(0)
"""
r = self.vapi.input_acl_set_interface(
- is_add,
- intf.sw_if_index,
- ip4_table_index=table_index)
+ is_add,
+ intf.sw_if_index,
+ ip4_table_index=table_index)
self.assertIsNotNone(r, msg='No response msg for acl_set_interface')
def test_acl_ip(self):
self.pg0.add_stream(pkts)
self.create_classify_table('ip', self.build_ip_mask(src_ip='ffffffff'))
- self.create_classify_session(self.pg0, self.acl_tbl_idx.get('ip'),
- self.build_ip_match(src_ip=self.pg0.remote_ip4))
+ self.create_classify_session(
+ self.pg0, self.acl_tbl_idx.get('ip'),
+ self.build_ip_match(src_ip=self.pg0.remote_ip4))
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('ip'))
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- pkts = self.pg1.get_capture()
+ pkts = self.pg1.get_capture(len(pkts))
self.verify_capture(self.pg1, pkts)
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('ip'), 0)
self.pg0.assert_nothing_captured(remark="packets forwarded")
pkts = self.create_stream(self.pg0, self.pg2, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- self.create_classify_table('mac',
- self.build_mac_mask(src_mac='ffffffffffff'), data_offset=-14)
- self.create_classify_session(self.pg0, self.acl_tbl_idx.get('mac'),
- self.build_mac_match(src_mac=self.pg0.remote_mac))
+ self.create_classify_table(
+ 'mac', self.build_mac_mask(src_mac='ffffffffffff'), data_offset=-14)
+ self.create_classify_session(
+ self.pg0, self.acl_tbl_idx.get('mac'),
+ self.build_mac_match(src_mac=self.pg0.remote_mac))
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('mac'))
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- pkts = self.pg2.get_capture()
+ pkts = self.pg2.get_capture(len(pkts))
self.verify_capture(self.pg2, pkts)
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('mac'), 0)
self.pg0.assert_nothing_captured(remark="packets forwarded")
self.create_classify_table('pbr', self.build_ip_mask(src_ip='ffffffff'))
pbr_option = 1
- self.create_classify_session(self.pg0, self.acl_tbl_idx.get('pbr'),
- self.build_ip_match(src_ip=self.pg0.remote_ip4),
- pbr_option, self.pbr_vrfid)
+ self.create_classify_session(
+ self.pg0, self.acl_tbl_idx.get('pbr'),
+ self.build_ip_match(src_ip=self.pg0.remote_ip4),
+ pbr_option, self.pbr_vrfid)
self.config_pbr_fib_entry(self.pg3)
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('pbr'))
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- pkts = self.pg3.get_capture()
+ pkts = self.pg3.get_capture(len(pkts))
self.verify_capture(self.pg3, pkts)
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get('pbr'), 0)
self.pg0.assert_nothing_captured(remark="packets forwarded")
Code Review / vpp.git / blobdiff