New files:
tools/testing/selftests/drivers/net/ring_reconfig.py

Modified files:
tools/testing/selftests/drivers/net/Makefile
tools/testing/selftests/drivers/net/netdevsim/Makefile

format check ignoring tools/testing/selftests/drivers/net/ring_reconfig.py
git grep ring_reconfig.py -- tools/testing/selftests/drivers/net/Makefile:: 0
gitignore check ignoring tools/testing/selftests/drivers/net/ring_reconfig.py