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| author |   Mahesh Bandewar <maheshb@google.com> | 2019-07-01 14:39:01 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-01 19:34:46 -0700 |
| commit | 509e56b37cc32c9b5fc2be585c25d1e60d6a1d73 (patch) | |
| tree | 30d85bf915bacf13f14ea2d3c40bbc68815d799d /tools/testing/selftests | |
| parent | blackhole_netdev: use blackhole_netdev to invalidate dst entries (diff) | |
| download | linux-dev-509e56b37cc32c9b5fc2be585c25d1e60d6a1d73.tar.xz linux-dev-509e56b37cc32c9b5fc2be585c25d1e60d6a1d73.zip | |
blackhole_dev: add a selftest
Since this is not really a device with all capabilities, this test
ensures that it has *enough* to make it through the data path
without causing unwanted side-effects (read crash!).
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests')
| -rw-r--r-- | tools/testing/selftests/net/Makefile | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/config | 1 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/test_blackhole_dev.sh | 11 |
3 files changed, 13 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 9a275d932fd5..1b24e36b4047 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -5,7 +5,7 @@ CFLAGS = -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../usr/include/ TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ - rtnetlink.sh xfrm_policy.sh + rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 89f84b5118bf..e4b878d95ba0 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -27,3 +27,4 @@ CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NET_SCH_FQ=m CONFIG_NET_SCH_ETF=m +CONFIG_TEST_BLACKHOLE_DEV=m diff --git a/tools/testing/selftests/net/test_blackhole_dev.sh b/tools/testing/selftests/net/test_blackhole_dev.sh new file mode 100755 index 000000000000..3119b80e711f --- /dev/null +++ b/tools/testing/selftests/net/test_blackhole_dev.sh @@ -0,0 +1,11 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# Runs blackhole-dev test using blackhole-dev kernel module + +if /sbin/modprobe -q test_blackhole_dev ; then + /sbin/modprobe -q -r test_blackhole_dev; + echo "test_blackhole_dev: ok"; +else + echo "test_blackhole_dev: [FAIL]"; + exit 1; +fi |