diff mbox series

[bpf-next,9/9] selftests/bpf: Use netns helpers in test_tunnel

Message ID a1d1035cefdeb675ae561fdb1fd49cddb4ba4bb6.1715751995.git.tanggeliang@kylinos.cn (mailing list archive)
State New
Headers show
Series add netns helpers | expand

Commit Message

Geliang Tang May 15, 2024, 5:59 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

This patch uses netns helpers create_netns() and cleanup_netns() in
test_tunnel.c instead of using open_netns() and close_netns() directly.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 .../selftests/bpf/prog_tests/test_tunnel.c    | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

Comments

Geliang Tang May 15, 2024, 9 a.m. UTC | #1 
Sorry, this patch breaks CI.

Changes Requested.

-Geliang

On Wed, 2024-05-15 at 13:59 +0800, Geliang Tang wrote:
> From: Geliang Tang <tanggeliang@kylinos.cn>
> 
> This patch uses netns helpers create_netns() and cleanup_netns() in
> test_tunnel.c instead of using open_netns() and close_netns()
> directly.
> 
> Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
> ---
>  .../selftests/bpf/prog_tests/test_tunnel.c    | 19 +++++++++--------
> --
>  1 file changed, 9 insertions(+), 10 deletions(-)
> 
> diff --git a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
> b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
> index cec746e77cd3..6706ee1cb36d 100644
> --- a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
> +++ b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
> @@ -102,7 +102,6 @@
>  
>  static int config_device(void)
>  {
> -	SYS(fail, "ip netns add at_ns0");
>  	SYS(fail, "ip link add veth0 address " MAC_VETH1 " type veth
> peer name veth1");
>  	SYS(fail, "ip link set veth0 netns at_ns0");
>  	SYS(fail, "ip addr add " IP4_ADDR1_VETH1 "/24 dev veth1");
> @@ -117,7 +116,7 @@ static int config_device(void)
>  
>  static void cleanup(void)
>  {
> -	SYS_NOFAIL("test -f /var/run/netns/at_ns0 && ip netns delete
> at_ns0");
> +	SYS_NOFAIL("test -f /var/run/netns/at_ns0");
>  	SYS_NOFAIL("ip link del veth1");
>  	SYS_NOFAIL("ip link del %s", VXLAN_TUNL_DEV1);
>  	SYS_NOFAIL("ip link del %s", IP6VXLAN_TUNL_DEV1);
> @@ -444,7 +443,7 @@ static void test_vxlan_tunnel(void)
>  		goto done;
>  
>  	/* load and attach prog set_md to tunnel dev tc hook point
> at_ns0 */
> -	nstoken = open_netns("at_ns0");
> +	nstoken = create_netns("at_ns0");
>  	if (!ASSERT_OK_PTR(nstoken, "setns src"))
>  		goto done;
>  	ifindex = if_nametoindex(VXLAN_TUNL_DEV0);
> @@ -456,7 +455,7 @@ static void test_vxlan_tunnel(void)
>  		goto done;
>  	if (attach_tc_prog(&tc_hook, -1, set_dst_prog_fd))
>  		goto done;
> -	close_netns(nstoken);
> +	cleanup_netns(nstoken);
>  
>  	/* use veth1 ip 2 as tunnel source ip */
>  	local_ip_map_fd = bpf_map__fd(skel->maps.local_ip_map);
> @@ -517,7 +516,7 @@ static void test_ip6vxlan_tunnel(void)
>  		goto done;
>  
>  	/* load and attach prog set_md to tunnel dev tc hook point
> at_ns0 */
> -	nstoken = open_netns("at_ns0");
> +	nstoken = create_netns("at_ns0");
>  	if (!ASSERT_OK_PTR(nstoken, "setns src"))
>  		goto done;
>  	ifindex = if_nametoindex(IP6VXLAN_TUNL_DEV0);
> @@ -529,7 +528,7 @@ static void test_ip6vxlan_tunnel(void)
>  		goto done;
>  	if (attach_tc_prog(&tc_hook, -1, set_dst_prog_fd))
>  		goto done;
> -	close_netns(nstoken);
> +	cleanup_netns(nstoken);
>  
>  	/* use veth1 ip 2 as tunnel source ip */
>  	local_ip_map_fd = bpf_map__fd(skel->maps.local_ip_map);
> @@ -611,13 +610,13 @@ static void test_ipip_tunnel(enum ipip_encap
> encap)
>  		goto done;
>  
>  	/* ping from at_ns0 namespace test */
> -	nstoken = open_netns("at_ns0");
> +	nstoken = create_netns("at_ns0");
>  	if (!ASSERT_OK_PTR(nstoken, "setns"))
>  		goto done;
>  	err = test_ping(AF_INET, IP4_ADDR_TUNL_DEV1);
>  	if (!ASSERT_OK(err, "test_ping"))
>  		goto done;
> -	close_netns(nstoken);
> +	cleanup_netns(nstoken);
>  
>  done:
>  	/* delete ipip tunnel */
> @@ -667,11 +666,11 @@ static void test_xfrm_tunnel(void)
>  		goto done;
>  
>  	/* ping from at_ns0 namespace test */
> -	nstoken = open_netns("at_ns0");
> +	nstoken = create_netns("at_ns0");
>  	if (!ASSERT_OK_PTR(nstoken, "setns"))
>  		goto done;
>  	err = test_ping(AF_INET, IP4_ADDR_TUNL_DEV1);
> -	close_netns(nstoken);
> +	cleanup_netns(nstoken);
>  	if (!ASSERT_OK(err, "test_ping"))
>  		goto done;
>
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
index cec746e77cd3..6706ee1cb36d 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c
@@ -102,7 +102,6 @@ 
 
 static int config_device(void)
 {
-	SYS(fail, "ip netns add at_ns0");
 	SYS(fail, "ip link add veth0 address " MAC_VETH1 " type veth peer name veth1");
 	SYS(fail, "ip link set veth0 netns at_ns0");
 	SYS(fail, "ip addr add " IP4_ADDR1_VETH1 "/24 dev veth1");
@@ -117,7 +116,7 @@  static int config_device(void)
 
 static void cleanup(void)
 {
-	SYS_NOFAIL("test -f /var/run/netns/at_ns0 && ip netns delete at_ns0");
+	SYS_NOFAIL("test -f /var/run/netns/at_ns0");
 	SYS_NOFAIL("ip link del veth1");
 	SYS_NOFAIL("ip link del %s", VXLAN_TUNL_DEV1);
 	SYS_NOFAIL("ip link del %s", IP6VXLAN_TUNL_DEV1);
@@ -444,7 +443,7 @@  static void test_vxlan_tunnel(void)
 		goto done;
 
 	/* load and attach prog set_md to tunnel dev tc hook point at_ns0 */
-	nstoken = open_netns("at_ns0");
+	nstoken = create_netns("at_ns0");
 	if (!ASSERT_OK_PTR(nstoken, "setns src"))
 		goto done;
 	ifindex = if_nametoindex(VXLAN_TUNL_DEV0);
@@ -456,7 +455,7 @@  static void test_vxlan_tunnel(void)
 		goto done;
 	if (attach_tc_prog(&tc_hook, -1, set_dst_prog_fd))
 		goto done;
-	close_netns(nstoken);
+	cleanup_netns(nstoken);
 
 	/* use veth1 ip 2 as tunnel source ip */
 	local_ip_map_fd = bpf_map__fd(skel->maps.local_ip_map);
@@ -517,7 +516,7 @@  static void test_ip6vxlan_tunnel(void)
 		goto done;
 
 	/* load and attach prog set_md to tunnel dev tc hook point at_ns0 */
-	nstoken = open_netns("at_ns0");
+	nstoken = create_netns("at_ns0");
 	if (!ASSERT_OK_PTR(nstoken, "setns src"))
 		goto done;
 	ifindex = if_nametoindex(IP6VXLAN_TUNL_DEV0);
@@ -529,7 +528,7 @@  static void test_ip6vxlan_tunnel(void)
 		goto done;
 	if (attach_tc_prog(&tc_hook, -1, set_dst_prog_fd))
 		goto done;
-	close_netns(nstoken);
+	cleanup_netns(nstoken);
 
 	/* use veth1 ip 2 as tunnel source ip */
 	local_ip_map_fd = bpf_map__fd(skel->maps.local_ip_map);
@@ -611,13 +610,13 @@  static void test_ipip_tunnel(enum ipip_encap encap)
 		goto done;
 
 	/* ping from at_ns0 namespace test */
-	nstoken = open_netns("at_ns0");
+	nstoken = create_netns("at_ns0");
 	if (!ASSERT_OK_PTR(nstoken, "setns"))
 		goto done;
 	err = test_ping(AF_INET, IP4_ADDR_TUNL_DEV1);
 	if (!ASSERT_OK(err, "test_ping"))
 		goto done;
-	close_netns(nstoken);
+	cleanup_netns(nstoken);
 
 done:
 	/* delete ipip tunnel */
@@ -667,11 +666,11 @@  static void test_xfrm_tunnel(void)
 		goto done;
 
 	/* ping from at_ns0 namespace test */
-	nstoken = open_netns("at_ns0");
+	nstoken = create_netns("at_ns0");
 	if (!ASSERT_OK_PTR(nstoken, "setns"))
 		goto done;
 	err = test_ping(AF_INET, IP4_ADDR_TUNL_DEV1);
-	close_netns(nstoken);
+	cleanup_netns(nstoken);
 	if (!ASSERT_OK(err, "test_ping"))
 		goto done;