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| author |   Klement Sekera <ksekera@cisco.com> | 2020-01-17 10:01:52 +0000 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-01-29 12:32:38 +0000 |
| commit | 95993c64a375887120466d750c750a27861fca96 (patch) | |
| tree | cbe42637945d591e6882a4c49f4cb5231a269c78 /test | |
| parent | a06f68556e506a6ff7f31a617a036614c84f71c0 (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')
| -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 9a37eb8fed7..2443a046802 100644 --- a/test/test_bfd.py +++ b/test/test_bfd.py @@ -831,6 +831,16 @@ 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) + @unittest.skipUnless(running_extended_tests, "part of extended tests") def test_large_required_min_rx(self): """ large remote required min rx interval """ @@ -2129,6 +2139,7 @@ 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) |