ip6geneve tunnels are tested in the test_tunnel.sh but not in the
test_progs framework.
Add a new test in test_progs to test ip6geneve tunnels. It uses the same
network topology and the same BPF programs than the script.
Remove test_ip6geneve() from the script.
Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet@xxxxxxxxxxx>
---
.../testing/selftests/bpf/prog_tests/test_tunnel.c | 48 +++++++++++++++++++++
tools/testing/selftests/bpf/test_tunnel.sh | 49 ----------------------
2 files changed, 48 insertions(+), 49 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
index 37676cc376dc4c1c92f8c54d3fe8e983c2ee2224..4ca9b924efc9d47333db5faf0365add3020a91c4 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
@@ -115,6 +115,9 @@
#define GENEVE_TUNL_DEV0 "geneve00"
#define GENEVE_TUNL_DEV1 "geneve11"
+#define IP6GENEVE_TUNL_DEV0 "ip6geneve00"
+#define IP6GENEVE_TUNL_DEV1 "ip6geneve11"
+
#define PING_ARGS "-i 0.01 -c 3 -w 10 -q"
static int config_device(void)
@@ -468,6 +471,22 @@ static int add_geneve_tunnel(const char *dev0, const char *dev1,
return -1;
}
+static int add_ip6geneve_tunnel(const char *dev0, const char *dev1,
+ const char *type, const char *opt)
+{
+ if (!type || !opt || !dev0 || !dev1)
+ return -1;
+
+ SYS(fail, "ip -n at_ns0 link add dev %s type %s id 22 %s remote %s",
+ dev0, type, opt, IP6_ADDR1_VETH1);
+
+ SYS(fail, "ip link add dev %s type %s %s external", dev1, type, opt);
+
+ return set_ipv6_addr(dev0, dev1);
+fail:
+ return -1;
+}
+
static int test_ping(int family, const char *addr)
{
SYS(fail, "%s %s %s > /dev/null", ping_command(family), PING_ARGS, addr);
@@ -1009,6 +1028,34 @@ static void test_geneve_tunnel(void)
delete_tunnel(GENEVE_TUNL_DEV0, GENEVE_TUNL_DEV1);
test_tunnel_kern__destroy(skel);
}
+
+static void test_ip6geneve_tunnel(void)
+{
+ struct test_tunnel_kern *skel;
+ int set_fd, get_fd;
+ int err;
+
+ skel = test_tunnel_kern__open_and_load();
+ if (!ASSERT_OK_PTR(skel, "test_tunnel_kern__open_and_load"))
+ return;
+
+ err = add_ip6geneve_tunnel(IP6GENEVE_TUNL_DEV0, IP6GENEVE_TUNL_DEV1,
+ "geneve", "");
+ if (!ASSERT_OK(err, "add tunnel"))
+ goto done;
+
+ set_fd = bpf_program__fd(skel->progs.ip6geneve_set_tunnel);
+ get_fd = bpf_program__fd(skel->progs.ip6geneve_get_tunnel);
+ if (generic_attach(IP6GENEVE_TUNL_DEV1, get_fd, set_fd))
+ goto done;
+
+ ping_dev0();
+ ping_dev1();
+done:
+ delete_tunnel(IP6GENEVE_TUNL_DEV0, IP6GENEVE_TUNL_DEV1);
+ test_tunnel_kern__destroy(skel);
+}
+
#define RUN_TEST(name, ...) \
({ \
if (test__start_subtest(#name)) { \
@@ -1037,6 +1084,7 @@ static void *test_tunnel_run_tests(void *arg)
RUN_TEST(ip6erspan_tunnel, V1);
RUN_TEST(ip6erspan_tunnel, V2);
RUN_TEST(geneve_tunnel);
+ RUN_TEST(ip6geneve_tunnel);
return NULL;
}
diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh
index 7f2b1c846a72f07f578afbc9b4bb9882cabc838b..f46628f70399e2a049859709e9db9e8419e74770 100755
--- a/tools/testing/selftests/bpf/test_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tunnel.sh
@@ -64,26 +64,6 @@ config_device()
ip addr add dev veth1 172.16.1.200/24
}
-add_ip6geneve_tunnel()
-{
- ip netns exec at_ns0 ip addr add ::11/96 dev veth0
- ip netns exec at_ns0 ip link set dev veth0 up
- ip addr add dev veth1 ::22/96
- ip link set dev veth1 up
-
- # at_ns0 namespace
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type $TYPE id 22 \
- remote ::22 # geneve has no local option
- ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
- ip netns exec at_ns0 ip link set dev $DEV_NS up
-
- # root namespace
- ip link add dev $DEV type $TYPE external
- ip addr add dev $DEV 10.1.1.200/24
- ip link set dev $DEV up
-}
-
add_ipip_tunnel()
{
# at_ns0 namespace
@@ -121,30 +101,6 @@ add_ip6tnl_tunnel()
ip link set dev $DEV up
}
-test_ip6geneve()
-{
- TYPE=geneve
- DEV_NS=ip6geneve00
- DEV=ip6geneve11
- ret=0
-
- check $TYPE
- config_device
- add_ip6geneve_tunnel
- attach_bpf $DEV ip6geneve_set_tunnel ip6geneve_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: ip6$TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
-}
-
test_ipip()
{
TYPE=ipip
@@ -247,7 +203,6 @@ cleanup()
ip link del ipip11 2> /dev/null
ip link del ipip6tnl11 2> /dev/null
ip link del ip6ip6tnl11 2> /dev/null
- ip link del ip6geneve11 2> /dev/null
}
cleanup_exit()
@@ -283,10 +238,6 @@ bpf_tunnel_test()
{
local errors=0
- echo "Testing IP6GENEVE tunnel..."
- test_ip6geneve
- errors=$(( $errors + $? ))
-
echo "Testing IPIP tunnel..."
test_ipip
errors=$(( $errors + $? ))
--
2.48.1
