diff mbox series

[bpf-next,v2,4/7] selftests/bpf: Use connect_to_fd in sk_lookup

Message ID 49717bed77340bec2678e64b5da66b470f3991bb.1719019125.git.tanggeliang@kylinos.cn
State Superseded
Headers show
Series use network helpers, part 8 | expand

Commit Message

Geliang Tang June 22, 2024, 1:23 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

This patch uses public helper connect_to_fd() exported in network_helpers.h
instead of using make_socket() and connect() in prog_tests/sk_lookup.c.
This can simplify the code.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 .../testing/selftests/bpf/prog_tests/sk_lookup.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
index ba73b56f4484..4a4fc22ed0d2 100644
--- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
+++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
@@ -873,7 +873,6 @@  static void test_redirect_lookup(struct test_sk_lookup *skel)
 
 static void drop_on_lookup(const struct test *t)
 {
-	struct sockaddr_storage dst = {};
 	int client_fd, server_fd, err;
 	struct bpf_link *lookup_link;
 	ssize_t n;
@@ -887,12 +886,11 @@  static void drop_on_lookup(const struct test *t)
 	if (server_fd < 0)
 		goto detach;
 
-	client_fd = make_socket(t->sotype, t->connect_to.ip,
-				t->connect_to.port, &dst);
+	client_fd = connect_to_fd(server_fd, IO_TIMEOUT_SEC);
 	if (client_fd < 0)
 		goto close_srv;
 
-	err = connect(client_fd, (void *)&dst, inetaddr_len(&dst));
+	err = 0;
 	if (t->sotype == SOCK_DGRAM) {
 		err = send_byte(client_fd);
 		if (err)
@@ -987,7 +985,6 @@  static void test_drop_on_lookup(struct test_sk_lookup *skel)
 
 static void drop_on_reuseport(const struct test *t)
 {
-	struct sockaddr_storage dst = { 0 };
 	int client, server1, server2, err;
 	struct bpf_link *lookup_link;
 	ssize_t n;
@@ -1011,12 +1008,11 @@  static void drop_on_reuseport(const struct test *t)
 	if (server2 < 0)
 		goto close_srv1;
 
-	client = make_socket(t->sotype, t->connect_to.ip,
-			     t->connect_to.port, &dst);
+	client = connect_to_fd(server2, IO_TIMEOUT_SEC);
 	if (client < 0)
 		goto close_srv2;
 
-	err = connect(client, (void *)&dst, inetaddr_len(&dst));
+	err = 0;
 	if (t->sotype == SOCK_DGRAM) {
 		err = send_byte(client);
 		if (err)
@@ -1163,7 +1159,7 @@  static void run_sk_assign_connected(struct test_sk_lookup *skel,
 	if (server_fd < 0)
 		return;
 
-	connected_fd = make_client(sotype, EXT_IP4, EXT_PORT);
+	connected_fd = connect_to_fd(server_fd, IO_TIMEOUT_SEC);
 	if (connected_fd < 0)
 		goto out_close_server;
 
@@ -1177,7 +1173,7 @@  static void run_sk_assign_connected(struct test_sk_lookup *skel,
 		goto out_close_connected;
 
 	/* Try to redirect TCP SYN / UDP packet to a connected socket */
-	client_fd = make_client(sotype, EXT_IP4, EXT_PORT);
+	client_fd = connect_to_fd(server_fd, IO_TIMEOUT_SEC);
 	if (client_fd < 0)
 		goto out_unlink_prog;
 	if (sotype == SOCK_DGRAM) {