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path: root/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/sockmap_listen.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockmap_listen.c150
1 files changed, 33 insertions, 117 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index 8df8cbb447f1..a934d430c20c 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -73,7 +73,7 @@ static void test_insert_bound(struct test_sockmap_listen *skel __always_unused,
int family, int sotype, int mapfd)
{
struct sockaddr_storage addr;
- socklen_t len;
+ socklen_t len = 0;
u32 key = 0;
u64 value;
int err, s;
@@ -871,7 +871,7 @@ static void test_msg_redir_to_listening(struct test_sockmap_listen *skel,
static void redir_partial(int family, int sotype, int sock_map, int parser_map)
{
- int s, c0, c1, p0, p1;
+ int s, c0 = -1, c1 = -1, p0 = -1, p1 = -1;
int err, n, key, value;
char buf[] = "abc";
@@ -1336,53 +1336,59 @@ static void test_redir(struct test_sockmap_listen *skel, struct bpf_map *map,
}
}
-static void unix_redir_to_connected(int sotype, int sock_mapfd,
- int verd_mapfd, enum redir_mode mode)
+static void pairs_redir_to_connected(int cli0, int peer0, int cli1, int peer1,
+ int sock_mapfd, int verd_mapfd, enum redir_mode mode)
{
const char *log_prefix = redir_mode_str(mode);
- int c0, c1, p0, p1;
unsigned int pass;
int err, n;
- int sfd[2];
u32 key;
char b;
zero_verdict_count(verd_mapfd);
- if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd))
- return;
- c0 = sfd[0], p0 = sfd[1];
-
- if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd))
- goto close0;
- c1 = sfd[0], p1 = sfd[1];
-
- err = add_to_sockmap(sock_mapfd, p0, p1);
+ err = add_to_sockmap(sock_mapfd, peer0, peer1);
if (err)
- goto close;
+ return;
- n = write(c1, "a", 1);
+ n = write(cli1, "a", 1);
if (n < 0)
FAIL_ERRNO("%s: write", log_prefix);
if (n == 0)
FAIL("%s: incomplete write", log_prefix);
if (n < 1)
- goto close;
+ return;
key = SK_PASS;
err = xbpf_map_lookup_elem(verd_mapfd, &key, &pass);
if (err)
- goto close;
+ return;
if (pass != 1)
FAIL("%s: want pass count 1, have %d", log_prefix, pass);
- n = recv_timeout(mode == REDIR_INGRESS ? p0 : c0, &b, 1, 0, IO_TIMEOUT_SEC);
+ n = recv_timeout(mode == REDIR_INGRESS ? peer0 : cli0, &b, 1, 0, IO_TIMEOUT_SEC);
if (n < 0)
FAIL_ERRNO("%s: recv_timeout", log_prefix);
if (n == 0)
FAIL("%s: incomplete recv", log_prefix);
+}
+
+static void unix_redir_to_connected(int sotype, int sock_mapfd,
+ int verd_mapfd, enum redir_mode mode)
+{
+ int c0, c1, p0, p1;
+ int sfd[2];
+
+ if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd))
+ return;
+ c0 = sfd[0], p0 = sfd[1];
+
+ if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd))
+ goto close0;
+ c1 = sfd[0], p1 = sfd[1];
+
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
-close:
xclose(c1);
xclose(p1);
close0:
@@ -1661,14 +1667,8 @@ close_peer0:
static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd,
enum redir_mode mode)
{
- const char *log_prefix = redir_mode_str(mode);
int c0, c1, p0, p1;
- unsigned int pass;
- int err, n;
- u32 key;
- char b;
-
- zero_verdict_count(verd_mapfd);
+ int err;
err = inet_socketpair(family, SOCK_DGRAM, &p0, &c0);
if (err)
@@ -1677,32 +1677,8 @@ static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd,
if (err)
goto close_cli0;
- err = add_to_sockmap(sock_mapfd, p0, p1);
- if (err)
- goto close_cli1;
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
- n = write(c1, "a", 1);
- if (n < 0)
- FAIL_ERRNO("%s: write", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete write", log_prefix);
- if (n < 1)
- goto close_cli1;
-
- key = SK_PASS;
- err = xbpf_map_lookup_elem(verd_mapfd, &key, &pass);
- if (err)
- goto close_cli1;
- if (pass != 1)
- FAIL("%s: want pass count 1, have %d", log_prefix, pass);
-
- n = recv_timeout(mode == REDIR_INGRESS ? p0 : c0, &b, 1, 0, IO_TIMEOUT_SEC);
- if (n < 0)
- FAIL_ERRNO("%s: recv_timeout", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete recv", log_prefix);
-
-close_cli1:
xclose(c1);
xclose(p1);
close_cli0:
@@ -1747,15 +1723,9 @@ static void test_udp_redir(struct test_sockmap_listen *skel, struct bpf_map *map
static void inet_unix_redir_to_connected(int family, int type, int sock_mapfd,
int verd_mapfd, enum redir_mode mode)
{
- const char *log_prefix = redir_mode_str(mode);
int c0, c1, p0, p1;
- unsigned int pass;
- int err, n;
int sfd[2];
- u32 key;
- char b;
-
- zero_verdict_count(verd_mapfd);
+ int err;
if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, sfd))
return;
@@ -1765,32 +1735,8 @@ static void inet_unix_redir_to_connected(int family, int type, int sock_mapfd,
if (err)
goto close;
- err = add_to_sockmap(sock_mapfd, p0, p1);
- if (err)
- goto close_cli1;
-
- n = write(c1, "a", 1);
- if (n < 0)
- FAIL_ERRNO("%s: write", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete write", log_prefix);
- if (n < 1)
- goto close_cli1;
-
- key = SK_PASS;
- err = xbpf_map_lookup_elem(verd_mapfd, &key, &pass);
- if (err)
- goto close_cli1;
- if (pass != 1)
- FAIL("%s: want pass count 1, have %d", log_prefix, pass);
-
- n = recv_timeout(mode == REDIR_INGRESS ? p0 : c0, &b, 1, 0, IO_TIMEOUT_SEC);
- if (n < 0)
- FAIL_ERRNO("%s: recv_timeout", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete recv", log_prefix);
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
-close_cli1:
xclose(c1);
xclose(p1);
close:
@@ -1827,15 +1773,9 @@ static void inet_unix_skb_redir_to_connected(struct test_sockmap_listen *skel,
static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
int verd_mapfd, enum redir_mode mode)
{
- const char *log_prefix = redir_mode_str(mode);
int c0, c1, p0, p1;
- unsigned int pass;
- int err, n;
int sfd[2];
- u32 key;
- char b;
-
- zero_verdict_count(verd_mapfd);
+ int err;
err = inet_socketpair(family, SOCK_DGRAM, &p0, &c0);
if (err)
@@ -1845,32 +1785,8 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
goto close_cli0;
c1 = sfd[0], p1 = sfd[1];
- err = add_to_sockmap(sock_mapfd, p0, p1);
- if (err)
- goto close;
-
- n = write(c1, "a", 1);
- if (n < 0)
- FAIL_ERRNO("%s: write", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete write", log_prefix);
- if (n < 1)
- goto close;
-
- key = SK_PASS;
- err = xbpf_map_lookup_elem(verd_mapfd, &key, &pass);
- if (err)
- goto close;
- if (pass != 1)
- FAIL("%s: want pass count 1, have %d", log_prefix, pass);
-
- n = recv_timeout(mode == REDIR_INGRESS ? p0 : c0, &b, 1, 0, IO_TIMEOUT_SEC);
- if (n < 0)
- FAIL_ERRNO("%s: recv_timeout", log_prefix);
- if (n == 0)
- FAIL("%s: incomplete recv", log_prefix);
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
-close:
xclose(c1);
xclose(p1);
close_cli0:
generated by cgit (git 2.34.1) at 2024-05-28 06:56:10 +0000