[PATCHv2 net-next 12/14] selftests/net: convert ndisc_unsolicited_na_test.sh to run it in unique namespace

Hangbin Liu
2023-11-30T04:02:12Z

]# ./ndisc_unsolicited_na_test.sh
TEST: test_unsolicited_na: drop_unsolicited_na=0 accept_untracked_na=1 forwarding=1 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=0 accept_untracked_na=0 forwarding=0 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=0 accept_untracked_na=0 forwarding=1 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=0 accept_untracked_na=1 forwarding=0 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=1 accept_untracked_na=0 forwarding=0 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=1 accept_untracked_na=0 forwarding=1 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=1 accept_untracked_na=1 forwarding=0 [ OK ]
TEST: test_unsolicited_na: drop_unsolicited_na=1 accept_untracked_na=1 forwarding=1 [ OK ]

Tests passed: 8
Tests failed: 0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
.../net/ndisc_unsolicited_na_test.sh | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh b/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
index 86e621b7b9c7..5db69dad0cfc 100755
--- a/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
+++ b/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
@@ -10,16 +10,12 @@
# 0 1 0 Don't update NC
# 0 1 1 Add a STALE NC entry

+source lib.sh
ret=0
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4

PAUSE_ON_FAIL=no
PAUSE=no

-HOST_NS="ns-host"
-ROUTER_NS="ns-router"
-
HOST_INTF="veth-host"
ROUTER_INTF="veth-router"

@@ -29,11 +25,6 @@ SUBNET_WIDTH=64
ROUTER_ADDR_WITH_MASK="${ROUTER_ADDR}/${SUBNET_WIDTH}"
HOST_ADDR_WITH_MASK="${HOST_ADDR}/${SUBNET_WIDTH}"

-IP_HOST="ip -6 -netns ${HOST_NS}"
-IP_HOST_EXEC="ip netns exec ${HOST_NS}"
-IP_ROUTER="ip -6 -netns ${ROUTER_NS}"
-IP_ROUTER_EXEC="ip netns exec ${ROUTER_NS}"
-
tcpdump_stdout=
tcpdump_stderr=

@@ -76,8 +67,12 @@ setup()

# Setup two namespaces and a veth tunnel across them.
# On end of the tunnel is a router and the other end is a host.
- ip netns add ${HOST_NS}
- ip netns add ${ROUTER_NS}
+ setup_ns HOST_NS ROUTER_NS
+ IP_HOST="ip -6 -netns ${HOST_NS}"
+ IP_HOST_EXEC="ip netns exec ${HOST_NS}"
+ IP_ROUTER="ip -6 -netns ${ROUTER_NS}"
+ IP_ROUTER_EXEC="ip netns exec ${ROUTER_NS}"
+
${IP_ROUTER} link add ${ROUTER_INTF} type veth \
peer name ${HOST_INTF} netns ${HOST_NS}

--
2.41.0