From 53b50577d4b50564e08c9daca27e4fa33e735b06 Mon Sep 17 00:00:00 2001
From: whd <7058128+superwhd@users.noreply.github.com>
Date: Thu, 13 May 2021 10:27:41 +0800
Subject: [PATCH] [github-actions] fix
 MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR (#6576)

---
 tests/scripts/thread-cert/border_router/MATN_02_MLRFirstUse.py  | 2 +-
 .../MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR.py    | 2 +-
 tests/scripts/thread-cert/pktverify/consts.py                   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/scripts/thread-cert/border_router/MATN_02_MLRFirstUse.py b/tests/scripts/thread-cert/border_router/MATN_02_MLRFirstUse.py
index 51df58ba1..19940256f 100644
--- a/tests/scripts/thread-cert/border_router/MATN_02_MLRFirstUse.py
+++ b/tests/scripts/thread-cert/border_router/MATN_02_MLRFirstUse.py
@@ -167,7 +167,7 @@ class MATN_02_MLRFirstUse(thread_cert.TestCase):
         # 3. BR_1 responds to the multicast registration.
         # BR_1 unicasts an MLR.rsp CoAP response to TD as "2.04 changed".
         # The payload contains "Status TLV: ST_MLR_SUCCESS".
-        pkts.filter_wpan_src64(vars['BR_1']) \
+        pkts.copy().filter_wpan_src64(vars['BR_1']) \
             .filter_ipv6_dst(vars['TD_RLOC']) \
             .filter_coap_ack('/n/mr') \
             .filter(lambda p: p.thread_nm.tlv.status == 0) \
diff --git a/tests/scripts/thread-cert/border_router/MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR.py b/tests/scripts/thread-cert/border_router/MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR.py
index 749a741cb..44c4634f3 100644
--- a/tests/scripts/thread-cert/border_router/MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR.py
+++ b/tests/scripts/thread-cert/border_router/MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR.py
@@ -159,7 +159,7 @@ class MATN_16_LargeNumberOfMulticastGroupSubscriptionsToBBR(thread_cert.TestCase
             # 2.04 changed
             # Where the payload contains:
             # Status TLV: ST_MLR_SUCCESS
-            pkts.filter_wpan_src64(vars['BR_1']) \
+            pkts.copy().filter_wpan_src64(vars['BR_1']) \
                 .filter_ipv6_dst(_pkt.ipv6.src) \
                 .filter_coap_ack('/n/mr') \
                 .filter(lambda p: p.coap.mid == _pkt.coap.mid and p.thread_nm.tlv.status == 0) \
diff --git a/tests/scripts/thread-cert/pktverify/consts.py b/tests/scripts/thread-cert/pktverify/consts.py
index a7da995d1..89349c49e 100644
--- a/tests/scripts/thread-cert/pktverify/consts.py
+++ b/tests/scripts/thread-cert/pktverify/consts.py
@@ -313,7 +313,7 @@ FAKE_LAYER_NAMES = {'thread_nwd', 'thread_meshcop', 'ipv6inner'}
 
 VALID_LAYER_NAMES = REAL_LAYER_NAMES | FAKE_LAYER_NAMES
 
-AUTO_SEEK_BACK_MAX_DURATION = 0.01
+AUTO_SEEK_BACK_MAX_DURATION = 0.02
 
 # Wireshark configs
 WIRESHARK_OVERRIDE_PREFS = {