diff mbox series

[bpf-next,v4,1/2] selftests/bpf: Use connect_fd_to_fd in bpf_tcp_ca

Message ID e105d1f225c643bee838409378dd90fd9aabb6dc.1711447102.git.tanggeliang@kylinos.cn (mailing list archive)
State Accepted
Commit ed1697153d4047c389d83578d62caf09ed034706
Delegated to: BPF
Headers show
Series Use start_server and connect_fd_to_fd | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for bpf-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
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: 8 this patch: 8
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: linux-kselftest@vger.kernel.org yuran.pereira@hotmail.com
netdev/build_clang success Errors and warnings before: 8 this patch: 8
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: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 29 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
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bpf/vmtest-bpf-next-PR success PR summary

Commit Message

Geliang Tang March 26, 2024, 10:03 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

To simplify the code, use BPF selftests helper connect_fd_to_fd() in
bpf_tcp_ca.c instead of open-coding it. This helper is defined in
network_helpers.c, and exported in network_helpers.h, which is already
included in bpf_tcp_ca.c.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
index 94cb22b01482..5aa3ccdc1351 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
@@ -78,11 +78,9 @@  static void *server(void *arg)
 
 static void do_test(const char *tcp_ca, const struct bpf_map *sk_stg_map)
 {
-	struct sockaddr_in6 sa6 = {};
 	ssize_t nr_recv = 0, bytes = 0;
 	int lfd = -1, fd = -1;
 	pthread_t srv_thread;
-	socklen_t addrlen = sizeof(sa6);
 	void *thread_ret;
 	char batch[1500];
 	int err;
@@ -103,10 +101,6 @@  static void do_test(const char *tcp_ca, const struct bpf_map *sk_stg_map)
 	    settimeo(lfd, 0) || settimeo(fd, 0))
 		goto done;
 
-	err = getsockname(lfd, (struct sockaddr *)&sa6, &addrlen);
-	if (!ASSERT_NEQ(err, -1, "getsockname"))
-		goto done;
-
 	if (sk_stg_map) {
 		err = bpf_map_update_elem(bpf_map__fd(sk_stg_map), &fd,
 					  &expected_stg, BPF_NOEXIST);
@@ -115,7 +109,7 @@  static void do_test(const char *tcp_ca, const struct bpf_map *sk_stg_map)
 	}
 
 	/* connect to server */
-	err = connect(fd, (struct sockaddr *)&sa6, addrlen);
+	err = connect_fd_to_fd(fd, lfd, 0);
 	if (!ASSERT_NEQ(err, -1, "connect"))
 		goto done;