diff mbox series

[bpf-next,v3,7/8] selftests/bpf: Drop inetaddr_len in sk_lookup

Message ID cd6d2eb7e23db6274fd2f2246bc13122806ffa14.1719105178.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State Superseded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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netdev/fixes_present success Fixes tag not required for -next series
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Commit Message

Geliang Tang June 23, 2024, 1:20 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

This patch adds a new parameter "len" for make_socket() to get the length
of the address by make_sockaddr(), then local helper inetaddr_len() can be
dropped.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 .../testing/selftests/bpf/prog_tests/sk_lookup.c  | 15 +++++----------
 1 file changed, 5 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 ba386484f785..d3821bf350a1 100644
--- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
+++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
@@ -108,20 +108,14 @@  static int attach_reuseport(int sock_fd, struct bpf_program *reuseport_prog)
 	return 0;
 }
 
-static socklen_t inetaddr_len(const struct sockaddr_storage *addr)
-{
-	return (addr->ss_family == AF_INET ? sizeof(struct sockaddr_in) :
-		addr->ss_family == AF_INET6 ? sizeof(struct sockaddr_in6) : 0);
-}
-
 static int make_socket(int sotype, const char *ip, int port,
-		       struct sockaddr_storage *addr)
+		       struct sockaddr_storage *addr, socklen_t *len)
 {
 	struct timeval timeo = { .tv_sec = IO_TIMEOUT_SEC };
 	int err, family, fd;
 
 	family = is_ipv6(ip) ? AF_INET6 : AF_INET;
-	err = make_sockaddr(family, ip, port, addr, NULL);
+	err = make_sockaddr(family, ip, port, addr, len);
 	if (CHECK(err, "make_address", "failed\n"))
 		return -1;
 
@@ -1220,6 +1214,7 @@  static void run_multi_prog_lookup(const struct test_multi_prog *t)
 	int map_fd, server_fd, client_fd;
 	struct bpf_link *link1, *link2;
 	int prog_idx, done, err;
+	socklen_t len;
 
 	map_fd = bpf_map__fd(t->run_map);
 
@@ -1249,11 +1244,11 @@  static void run_multi_prog_lookup(const struct test_multi_prog *t)
 	if (err)
 		goto out_close_server;
 
-	client_fd = make_socket(SOCK_STREAM, EXT_IP4, EXT_PORT, &dst);
+	client_fd = make_socket(SOCK_STREAM, EXT_IP4, EXT_PORT, &dst, &len);
 	if (client_fd < 0)
 		goto out_close_server;
 
-	err = connect(client_fd, (void *)&dst, inetaddr_len(&dst));
+	err = connect(client_fd, (void *)&dst, len);
 	if (CHECK(err && !t->expect_errno, "connect",
 		  "unexpected error %d\n", errno))
 		goto out_close_client;