diff mbox series

[bpf-next,v5,5/7] selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag

Message ID 20230927093013.1951659-6-liujian56@huawei.com (mailing list archive)
State Changes Requested
Delegated to: BPF
Headers show
Series add BPF_F_PERMANENT flag for sockmap skmsg redirect | expand

Checks

Context Check Description
bpf/vmtest-bpf-next-PR success PR summary
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for bpf-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 9 this patch: 9
netdev/cc_maintainers warning 4 maintainers not CCed: wangyufen@huawei.com linux-kselftest@vger.kernel.org shuah@kernel.org mykolal@fb.com
netdev/build_clang success Errors and warnings before: 9 this patch: 9
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 9 this patch: 9
netdev/checkpatch warning WARNING: line length of 88 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
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Commit Message

Liu Jian Sept. 27, 2023, 9:30 a.m. UTC 
Add two tests for BPF_F_PERMANENT flag in sockmap_basic.c.

Signed-off-by: Liu Jian <liujian56@huawei.com>
---
 .../selftests/bpf/prog_tests/sockmap_basic.c    | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
index 93bf1907abd9..1a29e76fe29f 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
@@ -476,7 +476,7 @@  static void test_sockmap_skb_verdict_fionread(bool pass_prog)
 		test_sockmap_drop_prog__destroy(drop);
 }
 
-static void test_sockmap_msg_verdict(bool is_ingress)
+static void test_sockmap_msg_verdict(bool is_ingress, bool is_permanent)
 {
 	int key, sent, recvd, recv_fd;
 	int err, map, verdict, s, c0, c1, p0, p1;
@@ -528,11 +528,18 @@  static void test_sockmap_msg_verdict(bool is_ingress)
 		skel->bss->skmsg_redir_key = 2;
 	}
 
+	if (is_permanent)
+		skel->bss->skmsg_redir_flags |= BPF_F_PERMANENT;
+
 	sent = xsend(p1, &buf, sizeof(buf), 0);
 	ASSERT_EQ(sent, sizeof(buf), "xsend(p1)");
 	recvd = recv_timeout(recv_fd, &buf, sizeof(buf), SOCK_NONBLOCK, IO_TIMEOUT_SEC);
 	ASSERT_EQ(recvd, sizeof(buf), "recv_timeout(recv_fd)");
 
+	sent = xsend(p1, &buf, sizeof(buf), 0);
+	ASSERT_EQ(sent, sizeof(buf), "xsend(p1)");
+	recvd = recv_timeout(recv_fd, &buf, sizeof(buf), SOCK_NONBLOCK, IO_TIMEOUT_SEC);
+	ASSERT_EQ(recvd, sizeof(buf), "recv_timeout(recv_fd)");
 out_close:
 	close(c0);
 	close(p0);
@@ -583,7 +590,11 @@  void test_sockmap_basic(void)
 	if (test__start_subtest("sockmap skb_verdict fionread on drop"))
 		test_sockmap_skb_verdict_fionread(false);
 	if (test__start_subtest("sockmap msg_verdict"))
-		test_sockmap_msg_verdict(false);
+		test_sockmap_msg_verdict(false, false);
 	if (test__start_subtest("sockmap msg_verdict ingress"))
-		test_sockmap_msg_verdict(true);
+		test_sockmap_msg_verdict(true, false);
+	if (test__start_subtest("sockmap msg_verdict permanent"))
+		test_sockmap_msg_verdict(false, true);
+	if (test__start_subtest("sockmap msg_verdict ingress permanent"))
+		test_sockmap_msg_verdict(true, true);
 }