diff mbox series

[bpf-next,v8,7/9] selftests/bpf: Use connect_to_fd_opts in sk_lookup

Message ID ea13af3dece280c663bb5cc9800674489af9ad1d.1720147953.git.tanggeliang@kylinos.cn (mailing list archive)
State Superseded
Delegated to: BPF
Headers show
Series use network helpers, part 8 | expand

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Commit Message

Geliang Tang July 5, 2024, 2:58 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

This patch uses public helper connect_to_fd_opts() 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>
---
 .../selftests/bpf/prog_tests/sk_lookup.c      | 25 +++++++++++--------
 1 file changed, 15 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 d03ea3e64a2e..ef4a3db34c5f 100644
--- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
+++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
@@ -874,7 +874,9 @@  static void test_redirect_lookup(struct test_sk_lookup *skel)
 
 static void drop_on_lookup(const struct test *t)
 {
-	struct sockaddr_storage dst = {};
+	struct network_helper_opts opts = {
+		.timeout_ms = IO_TIMEOUT_SEC,
+	};
 	int client_fd, server_fd, err;
 	struct bpf_link *lookup_link;
 	ssize_t n;
@@ -888,12 +890,11 @@  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_opts(server_fd, t->sotype, &opts);
 	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)
@@ -988,7 +989,9 @@  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 };
+	struct network_helper_opts opts = {
+		.timeout_ms = IO_TIMEOUT_SEC,
+	};
 	int client, server1, server2, err;
 	struct bpf_link *lookup_link;
 	ssize_t n;
@@ -1012,12 +1015,11 @@  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_opts(server2, t->sotype, &opts);
 	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)
@@ -1158,13 +1160,16 @@  static void run_sk_assign_connected(struct test_sk_lookup *skel,
 				    int sotype)
 {
 	int err, client_fd, connected_fd, server_fd;
+	struct network_helper_opts opts = {
+		.timeout_ms = IO_TIMEOUT_SEC,
+	};
 	struct bpf_link *lookup_link;
 
 	server_fd = make_server(sotype, EXT_IP4, EXT_PORT, NULL);
 	if (server_fd < 0)
 		return;
 
-	connected_fd = make_client(sotype, EXT_IP4, EXT_PORT);
+	connected_fd = connect_to_fd_opts(server_fd, sotype, &opts);
 	if (connected_fd < 0)
 		goto out_close_server;
 
@@ -1178,7 +1183,7 @@  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_opts(server_fd, sotype, &opts);
 	if (client_fd < 0)
 		goto out_unlink_prog;
 	if (sotype == SOCK_DGRAM) {