class TestSVS(VppTestCase):
- """ SVS Test Case """
+ """SVS Test Case"""
@classmethod
def setUpClass(cls):
super(TestSVS, self).tearDown()
def test_svs4(self):
- """ Source VRF Select IP4 """
+ """Source VRF Select IP4"""
#
# packets destined out of the 3 non-default table interfaces
#
- pkts_0 = [(Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IP(src="1.1.1.1", dst=self.pg1.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IP(src="2.2.2.2", dst=self.pg2.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IP(src="3.3.3.3", dst=self.pg3.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))]
- pkts_1 = [(Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IP(src="1.1.1.1", dst=self.pg1.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IP(src="2.2.2.2", dst=self.pg2.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IP(src="3.3.3.3", dst=self.pg3.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))]
+ pkts_0 = [
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IP(src="1.1.1.1", dst=self.pg1.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IP(src="2.2.2.2", dst=self.pg2.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IP(src="3.3.3.3", dst=self.pg3.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ ]
+ pkts_1 = [
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src="1.1.1.1", dst=self.pg1.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src="2.2.2.2", dst=self.pg2.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src="3.3.3.3", dst=self.pg3.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ ]
#
# before adding the SVS config all these packets are dropped when
self.vapi.svs_table_add_del(
is_add=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
- table_id=table_id)
+ table_id=table_id,
+ )
#
# map X.0.0.0/8 to each SVS table for lookup in table X
is_add=1,
prefix="%d.0.0.0/8" % i,
table_id=table_id,
- source_table_id=i)
+ source_table_id=i,
+ )
#
# Enable SVS on pg0/pg1 using table 1001/1002
is_enable=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
table_id=table_ids[0],
- sw_if_index=self.pg0.sw_if_index)
+ sw_if_index=self.pg0.sw_if_index,
+ )
self.vapi.svs_enable_disable(
is_enable=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
table_id=table_ids[1],
- sw_if_index=self.pg1.sw_if_index)
+ sw_if_index=self.pg1.sw_if_index,
+ )
#
# now all the packets should be delivered out the respective interface
# check that if the SVS lookup does not match a route the packet
# is forwarded using the interface's routing table
#
- p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))
+ p = (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ )
self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0)
- p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IP(src=self.pg1.remote_ip4, dst=self.pg1.remote_ip4) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))
+ p = (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src=self.pg1.remote_ip4, dst=self.pg1.remote_ip4)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ )
self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1)
#
is_enable=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
table_id=table_ids[0],
- sw_if_index=self.pg0.sw_if_index)
+ sw_if_index=self.pg0.sw_if_index,
+ )
self.vapi.svs_enable_disable(
is_enable=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
table_id=table_ids[1],
- sw_if_index=self.pg1.sw_if_index)
+ sw_if_index=self.pg1.sw_if_index,
+ )
for table_id in table_ids:
for i in range(1, 4):
is_add=0,
prefix="%d.0.0.0/8" % i,
table_id=table_id,
- source_table_id=0)
+ source_table_id=0,
+ )
self.vapi.svs_table_add_del(
is_add=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
- table_id=table_id)
+ table_id=table_id,
+ )
def test_svs6(self):
- """ Source VRF Select IP6 """
+ """Source VRF Select IP6"""
#
# packets destined out of the 3 non-default table interfaces
#
- pkts_0 = [(Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IPv6(src="2001:1::1", dst=self.pg1.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IPv6(src="2001:2::1", dst=self.pg2.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IPv6(src="2001:3::1", dst=self.pg3.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))]
- pkts_1 = [(Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IPv6(src="2001:1::1", dst=self.pg1.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IPv6(src="2001:2::1", dst=self.pg2.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100)),
- (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IPv6(src="2001:3::1", dst=self.pg3.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))]
+ pkts_0 = [
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IPv6(src="2001:1::1", dst=self.pg1.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IPv6(src="2001:2::1", dst=self.pg2.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IPv6(src="2001:3::1", dst=self.pg3.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ ]
+ pkts_1 = [
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IPv6(src="2001:1::1", dst=self.pg1.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IPv6(src="2001:2::1", dst=self.pg2.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IPv6(src="2001:3::1", dst=self.pg3.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ ),
+ ]
#
# before adding the SVS config all these packets are dropped when
self.vapi.svs_table_add_del(
is_add=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
- table_id=table_id)
+ table_id=table_id,
+ )
#
# map X.0.0.0/8 to each SVS table for lookup in table X
is_add=1,
prefix="2001:%d::/32" % i,
table_id=table_id,
- source_table_id=i)
+ source_table_id=i,
+ )
#
# Enable SVS on pg0/pg1 using table 1001/1002
is_enable=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
table_id=table_ids[0],
- sw_if_index=self.pg0.sw_if_index)
+ sw_if_index=self.pg0.sw_if_index,
+ )
self.vapi.svs_enable_disable(
is_enable=1,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
table_id=table_ids[1],
- sw_if_index=self.pg1.sw_if_index)
+ sw_if_index=self.pg1.sw_if_index,
+ )
#
# now all the packets should be delivered out the respective interface
# check that if the SVS lookup does not match a route the packet
# is forwarded using the interface's routing table
#
- p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
- IPv6(src=self.pg0.remote_ip6, dst=self.pg0.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))
+ p = (
+ Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
+ / IPv6(src=self.pg0.remote_ip6, dst=self.pg0.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ )
self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0)
- p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
- IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6) /
- UDP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 100))
+ p = (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6)
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 100)
+ )
self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1)
#
is_enable=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
table_id=table_ids[0],
- sw_if_index=self.pg0.sw_if_index)
+ sw_if_index=self.pg0.sw_if_index,
+ )
self.vapi.svs_enable_disable(
is_enable=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
table_id=table_ids[1],
- sw_if_index=self.pg1.sw_if_index)
+ sw_if_index=self.pg1.sw_if_index,
+ )
for table_id in table_ids:
for i in range(1, 4):
is_add=0,
prefix="2001:%d::/32" % i,
table_id=table_id,
- source_table_id=0)
+ source_table_id=0,
+ )
self.vapi.svs_table_add_del(
is_add=0,
af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
- table_id=table_id)
+ table_id=table_id,
+ )
-if __name__ == '__main__':
+
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)