geneve tunnels are tested in the test_tunnel.sh but not in the test_progs framework.
Add a new test in test_progs to test geneve tunnels. It uses the same network topology and the same BPF programs than the script. Remove test_geneve() from the script.
Acked-by: Stanislav Fomichev sdf@fomichev.me Signed-off-by: Bastien Curutchet (eBPF Foundation) bastien.curutchet@bootlin.com --- .../testing/selftests/bpf/prog_tests/test_tunnel.c | 45 ++++++++++++++++++++++ tools/testing/selftests/bpf/test_tunnel.sh | 45 ---------------------- 2 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c index 1b1b19045282496cc287af801b384ec448cf2dc2..2210a1d768362634b5baa729121c460f99244756 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c +++ b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c @@ -112,6 +112,9 @@ #define IP6ERSPAN_TUNL_DEV0 "ip6erspan00" #define IP6ERSPAN_TUNL_DEV1 "ip6erspan11"
+#define GENEVE_TUNL_DEV0 "geneve00" +#define GENEVE_TUNL_DEV1 "geneve11" + #define PING_ARGS "-i 0.01 -c 3 -w 10 -q"
static int config_device(void) @@ -443,6 +446,21 @@ static int add_ipv6_tunnel(const char *dev0, const char *dev1, return -1; }
+static int add_geneve_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 2 %s remote %s", + dev0, type, opt, IP4_ADDR1_VETH1); + + SYS(fail, "ip link add dev %s type %s %s external", dev1, type, opt); + + return set_ipv4_addr(dev0, dev1); +fail: + return -1; +}
static int test_ping(int family, const char *addr) { @@ -955,6 +973,32 @@ static void test_ip6erspan_tunnel(enum erspan_test test) test_tunnel_kern__destroy(skel); }
+static void test_geneve_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_geneve_tunnel(GENEVE_TUNL_DEV0, GENEVE_TUNL_DEV1, + "geneve", "dstport 6081"); + if (!ASSERT_OK(err, "add tunnel")) + goto done; + + set_fd = bpf_program__fd(skel->progs.geneve_set_tunnel); + get_fd = bpf_program__fd(skel->progs.geneve_get_tunnel); + if (generic_attach(GENEVE_TUNL_DEV1, get_fd, set_fd)) + goto done; + + ping_dev0(); + ping_dev1(); +done: + delete_tunnel(GENEVE_TUNL_DEV0, GENEVE_TUNL_DEV1); + test_tunnel_kern__destroy(skel); +} #define RUN_TEST(name, ...) \ ({ \ if (test__start_subtest(#name)) { \ @@ -982,6 +1026,7 @@ static void *test_tunnel_run_tests(void *arg) RUN_TEST(erspan_tunnel, V2); RUN_TEST(ip6erspan_tunnel, V1); RUN_TEST(ip6erspan_tunnel, V2); + RUN_TEST(geneve_tunnel);
return NULL; } diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh index 2b486df9724ddfe2fde4e9695274cc8ab0b036d4..7f2b1c846a72f07f578afbc9b4bb9882cabc838b 100755 --- a/tools/testing/selftests/bpf/test_tunnel.sh +++ b/tools/testing/selftests/bpf/test_tunnel.sh @@ -64,21 +64,6 @@ config_device() ip addr add dev veth1 172.16.1.200/24 }
-add_geneve_tunnel() -{ - # at_ns0 namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE \ - id 2 dstport 6081 remote 172.16.1.200 - ip netns exec at_ns0 ip link set dev $DEV_NS up - ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24 - - # root namespace - ip link add dev $DEV type $TYPE dstport 6081 external - ip link set dev $DEV up - ip addr add dev $DEV 10.1.1.200/24 -} - add_ip6geneve_tunnel() { ip netns exec at_ns0 ip addr add ::11/96 dev veth0 @@ -136,30 +121,6 @@ add_ip6tnl_tunnel() ip link set dev $DEV up }
-test_geneve() -{ - TYPE=geneve - DEV_NS=geneve00 - DEV=geneve11 - ret=0 - - check $TYPE - config_device - add_geneve_tunnel - attach_bpf $DEV geneve_set_tunnel geneve_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: $TYPE"${NC} - return 1 - fi - echo -e ${GREEN}"PASS: $TYPE"${NC} -} - test_ip6geneve() { TYPE=geneve @@ -286,7 +247,6 @@ 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 geneve11 2> /dev/null ip link del ip6geneve11 2> /dev/null }
@@ -309,7 +269,6 @@ check()
enable_debug() { - echo 'file geneve.c +p' > /sys/kernel/debug/dynamic_debug/control echo 'file ipip.c +p' > /sys/kernel/debug/dynamic_debug/control }
@@ -324,10 +283,6 @@ bpf_tunnel_test() { local errors=0
- echo "Testing GENEVE tunnel..." - test_geneve - errors=$(( $errors + $? )) - echo "Testing IP6GENEVE tunnel..." test_ip6geneve errors=$(( $errors + $? ))