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| author |   Klement Sekera <ksekera@cisco.com> | 2020-01-17 10:01:52 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2020-01-27 19:21:50 +0000 |
| commit | 4d39f9c61c48d033ed5c9f729bdc975b58da29e8 (patch) | |
| tree | caff60ba612ab49838b08c0317e56455ce8b91ca /test/test_bfd.py | |
| parent | 6f090fa1fa44bb2de0565bbedb2756e37ea35040 (diff) | |
bfd: reset peer discriminator on timeout
More RFC compliance.
Ticket: VPP-1816 BFD: peer discriminator not reset on timeout
Type: fix
Change-Id: I68063c18097d282b3527e3fb485c1d0d1fd1b0c8
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'test/test_bfd.py')
| -rw-r--r-- | test/test_bfd.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/test_bfd.py b/test/test_bfd.py index 6dc58b933db..e78ad0c4064 100644 --- a/test/test_bfd.py +++ b/test/test_bfd.py @@ -819,6 +819,16 @@ class BFD4TestCase(VppTestCase): e = self.vapi.wait_for_event(1, "bfd_udp_session_details") verify_event(self, e, expected_state=BFDState.down) + def test_peer_discr_reset_sess_down(self): + """ peer discriminator reset after session goes down """ + bfd_session_up(self) + detection_time = self.test_session.detect_mult *\ + self.vpp_session.required_min_rx / USEC_IN_SEC + self.sleep(detection_time, "waiting for BFD session time-out") + self.test_session.my_discriminator = 0 + wait_for_bfd_packet(self, + pcap_time_min=time.time() - self.vpp_clock_offset) + def test_large_required_min_rx(self): """ large remote required min rx interval """ bfd_session_up(self) @@ -2100,6 +2110,7 @@ class BFDSHA1TestCase(VppTestCase): self.test_session.vpp_seq_number = None # now throw away any pending packets self.pg0.enable_capture() + self.test_session.my_discriminator = 0 bfd_session_up(self) |