diff options
Diffstat (limited to 'test/test_ip6.py')
| -rw-r--r-- | test/test_ip6.py | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py index 0ef2dd1d2bd..1b3b9d0a1e6 100644 --- a/test/test_ip6.py +++ b/test/test_ip6.py @@ -1943,9 +1943,12 @@ class TestIP6LoadBalance(VppTestCase): def send_and_expect_load_balancing(self, input, pkts, outputs): self.pg_send(input, pkts) + rxs = [] for oo in outputs: rx = oo._get_capture(1) self.assertNotEqual(0, len(rx)) + rxs.append(rx) + return rxs def send_and_expect_one_itf(self, input, pkts, itf): self.pg_send(input, pkts) @@ -2044,16 +2047,31 @@ class TestIP6LoadBalance(VppTestCase): # be guaranteed. But with 64 different packets we do expect some # balancing. So instead just ensure there is traffic on each link. # - self.send_and_expect_load_balancing(self.pg0, port_ip_pkts, - [self.pg1, self.pg2]) + rx = self.send_and_expect_load_balancing(self.pg0, port_ip_pkts, + [self.pg1, self.pg2]) + n_ip_pg0 = len(rx[0]) self.send_and_expect_load_balancing(self.pg0, src_ip_pkts, [self.pg1, self.pg2]) self.send_and_expect_load_balancing(self.pg0, port_mpls_pkts, [self.pg1, self.pg2]) self.send_and_expect_load_balancing(self.pg0, src_mpls_pkts, [self.pg1, self.pg2]) - self.send_and_expect_load_balancing(self.pg0, port_mpls_neos_pkts, - [self.pg1, self.pg2]) + rx = self.send_and_expect_load_balancing(self.pg0, port_mpls_neos_pkts, + [self.pg1, self.pg2]) + n_mpls_pg0 = len(rx[0]) + + # + # change the router ID and expect the distribution changes + # + self.vapi.set_ip_flow_hash_router_id(router_id=0x11111111) + + rx = self.send_and_expect_load_balancing(self.pg0, port_ip_pkts, + [self.pg1, self.pg2]) + self.assertNotEqual(n_ip_pg0, len(rx[0])) + + rx = self.send_and_expect_load_balancing(self.pg0, src_mpls_pkts, + [self.pg1, self.pg2]) + self.assertNotEqual(n_mpls_pg0, len(rx[0])) # # The packets with Entropy label in should not load-balance, |