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Subject[PATCH 3/3] selftests/tc-testing: Fix cannot create /sys/bus/netdevsim/new_device: Directory nonexistent
Date
Install netdevsim to provide /sys/bus/netdevsim/new_device interface.

It helps to fix:
# ok 97 9a7d - Change ETS strict band without quantum # skipped - skipped - previous setup failed 11 ce7d
#
#
# -----> prepare stage *** Could not execute: "echo "1 1 4" > /sys/bus/netdevsim/new_device"
#
# -----> prepare stage *** Error message: "/bin/sh: 1: cannot create /sys/bus/netdevsim/new_device: Directory nonexistent
# "
#
# -----> prepare stage *** Aborting test run.
#
#
# <_io.BufferedReader name=5> *** stdout ***
#

Signed-off-by: Li Zhijian <zhijianx.li@intel.com>
---
tools/testing/selftests/tc-testing/config | 1 +
tools/testing/selftests/tc-testing/tdc.sh | 1 +
2 files changed, 2 insertions(+)

diff --git a/tools/testing/selftests/tc-testing/config b/tools/testing/selftests/tc-testing/config
index b1cd7efa4512..a3239d5e40c7 100644
--- a/tools/testing/selftests/tc-testing/config
+++ b/tools/testing/selftests/tc-testing/config
@@ -61,6 +61,7 @@ CONFIG_NET_SCH_FIFO=y
CONFIG_NET_SCH_ETS=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_FQ_PIE=m
+CONFIG_NETDEVSIM=m

#
## Network testing
diff --git a/tools/testing/selftests/tc-testing/tdc.sh b/tools/testing/selftests/tc-testing/tdc.sh
index 7fe38c76db44..afb0cd86fa3d 100755
--- a/tools/testing/selftests/tc-testing/tdc.sh
+++ b/tools/testing/selftests/tc-testing/tdc.sh
@@ -1,5 +1,6 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

+modprobe netdevsim
./tdc.py -c actions --nobuildebpf
./tdc.py -c qdisc
--
2.32.0
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