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-rw-r--r--tools/testing/selftests/bpf/Makefile2
-rw-r--r--tools/testing/selftests/bpf/test_section_names.c208
-rw-r--r--tools/testing/selftests/bpf/test_socket_cookie.c6
3 files changed, 210 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index fd3851d5c079..059d64a0f897 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -23,7 +23,7 @@ $(TEST_CUSTOM_PROGS): $(OUTPUT)/%: %.c
TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs \
test_align test_verifier_log test_dev_cgroup test_tcpbpf_user \
test_sock test_btf test_sockmap test_lirc_mode2_user get_cgroup_id_user \
- test_socket_cookie test_cgroup_storage test_select_reuseport
+ test_socket_cookie test_cgroup_storage test_select_reuseport test_section_names
TEST_GEN_FILES = test_pkt_access.o test_xdp.o test_l4lb.o test_tcp_estats.o test_obj_id.o \
test_pkt_md_access.o test_xdp_redirect.o test_xdp_meta.o sockmap_parse_prog.o \
diff --git a/tools/testing/selftests/bpf/test_section_names.c b/tools/testing/selftests/bpf/test_section_names.c
new file mode 100644
index 000000000000..7c4f41572b1c
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_section_names.c
@@ -0,0 +1,208 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2018 Facebook
+
+#include <err.h>
+#include <bpf/libbpf.h>
+
+#include "bpf_util.h"
+
+struct sec_name_test {
+ const char sec_name[32];
+ struct {
+ int rc;
+ enum bpf_prog_type prog_type;
+ enum bpf_attach_type expected_attach_type;
+ } expected_load;
+ struct {
+ int rc;
+ enum bpf_attach_type attach_type;
+ } expected_attach;
+};
+
+static struct sec_name_test tests[] = {
+ {"InvAliD", {-EINVAL, 0, 0}, {-EINVAL, 0} },
+ {"cgroup", {-EINVAL, 0, 0}, {-EINVAL, 0} },
+ {"socket", {0, BPF_PROG_TYPE_SOCKET_FILTER, 0}, {-EINVAL, 0} },
+ {"kprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+ {"kretprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+ {"classifier", {0, BPF_PROG_TYPE_SCHED_CLS, 0}, {-EINVAL, 0} },
+ {"action", {0, BPF_PROG_TYPE_SCHED_ACT, 0}, {-EINVAL, 0} },
+ {"tracepoint/", {0, BPF_PROG_TYPE_TRACEPOINT, 0}, {-EINVAL, 0} },
+ {
+ "raw_tracepoint/",
+ {0, BPF_PROG_TYPE_RAW_TRACEPOINT, 0},
+ {-EINVAL, 0},
+ },
+ {"xdp", {0, BPF_PROG_TYPE_XDP, 0}, {-EINVAL, 0} },
+ {"perf_event", {0, BPF_PROG_TYPE_PERF_EVENT, 0}, {-EINVAL, 0} },
+ {"lwt_in", {0, BPF_PROG_TYPE_LWT_IN, 0}, {-EINVAL, 0} },
+ {"lwt_out", {0, BPF_PROG_TYPE_LWT_OUT, 0}, {-EINVAL, 0} },
+ {"lwt_xmit", {0, BPF_PROG_TYPE_LWT_XMIT, 0}, {-EINVAL, 0} },
+ {"lwt_seg6local", {0, BPF_PROG_TYPE_LWT_SEG6LOCAL, 0}, {-EINVAL, 0} },
+ {
+ "cgroup_skb/ingress",
+ {0, BPF_PROG_TYPE_CGROUP_SKB, 0},
+ {0, BPF_CGROUP_INET_INGRESS},
+ },
+ {
+ "cgroup_skb/egress",
+ {0, BPF_PROG_TYPE_CGROUP_SKB, 0},
+ {0, BPF_CGROUP_INET_EGRESS},
+ },
+ {"cgroup/skb", {0, BPF_PROG_TYPE_CGROUP_SKB, 0}, {-EINVAL, 0} },
+ {
+ "cgroup/sock",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK, 0},
+ {0, BPF_CGROUP_INET_SOCK_CREATE},
+ },
+ {
+ "cgroup/post_bind4",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET4_POST_BIND},
+ {0, BPF_CGROUP_INET4_POST_BIND},
+ },
+ {
+ "cgroup/post_bind6",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET6_POST_BIND},
+ {0, BPF_CGROUP_INET6_POST_BIND},
+ },
+ {
+ "cgroup/dev",
+ {0, BPF_PROG_TYPE_CGROUP_DEVICE, 0},
+ {0, BPF_CGROUP_DEVICE},
+ },
+ {"sockops", {0, BPF_PROG_TYPE_SOCK_OPS, 0}, {0, BPF_CGROUP_SOCK_OPS} },
+ {
+ "sk_skb/stream_parser",
+ {0, BPF_PROG_TYPE_SK_SKB, 0},
+ {0, BPF_SK_SKB_STREAM_PARSER},
+ },
+ {
+ "sk_skb/stream_verdict",
+ {0, BPF_PROG_TYPE_SK_SKB, 0},
+ {0, BPF_SK_SKB_STREAM_VERDICT},
+ },
+ {"sk_skb", {0, BPF_PROG_TYPE_SK_SKB, 0}, {-EINVAL, 0} },
+ {"sk_msg", {0, BPF_PROG_TYPE_SK_MSG, 0}, {0, BPF_SK_MSG_VERDICT} },
+ {"lirc_mode2", {0, BPF_PROG_TYPE_LIRC_MODE2, 0}, {0, BPF_LIRC_MODE2} },
+ {
+ "flow_dissector",
+ {0, BPF_PROG_TYPE_FLOW_DISSECTOR, 0},
+ {0, BPF_FLOW_DISSECTOR},
+ },
+ {
+ "cgroup/bind4",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET4_BIND},
+ {0, BPF_CGROUP_INET4_BIND},
+ },
+ {
+ "cgroup/bind6",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET6_BIND},
+ {0, BPF_CGROUP_INET6_BIND},
+ },
+ {
+ "cgroup/connect4",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET4_CONNECT},
+ {0, BPF_CGROUP_INET4_CONNECT},
+ },
+ {
+ "cgroup/connect6",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET6_CONNECT},
+ {0, BPF_CGROUP_INET6_CONNECT},
+ },
+ {
+ "cgroup/sendmsg4",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP4_SENDMSG},
+ {0, BPF_CGROUP_UDP4_SENDMSG},
+ },
+ {
+ "cgroup/sendmsg6",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP6_SENDMSG},
+ {0, BPF_CGROUP_UDP6_SENDMSG},
+ },
+};
+
+static int test_prog_type_by_name(const struct sec_name_test *test)
+{
+ enum bpf_attach_type expected_attach_type;
+ enum bpf_prog_type prog_type;
+ int rc;
+
+ rc = libbpf_prog_type_by_name(test->sec_name, &prog_type,
+ &expected_attach_type);
+
+ if (rc != test->expected_load.rc) {
+ warnx("prog: unexpected rc=%d for %s", rc, test->sec_name);
+ return -1;
+ }
+
+ if (rc)
+ return 0;
+
+ if (prog_type != test->expected_load.prog_type) {
+ warnx("prog: unexpected prog_type=%d for %s", prog_type,
+ test->sec_name);
+ return -1;
+ }
+
+ if (expected_attach_type != test->expected_load.expected_attach_type) {
+ warnx("prog: unexpected expected_attach_type=%d for %s",
+ expected_attach_type, test->sec_name);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int test_attach_type_by_name(const struct sec_name_test *test)
+{
+ enum bpf_attach_type attach_type;
+ int rc;
+
+ rc = libbpf_attach_type_by_name(test->sec_name, &attach_type);
+
+ if (rc != test->expected_attach.rc) {
+ warnx("attach: unexpected rc=%d for %s", rc, test->sec_name);
+ return -1;
+ }
+
+ if (rc)
+ return 0;
+
+ if (attach_type != test->expected_attach.attach_type) {
+ warnx("attach: unexpected attach_type=%d for %s", attach_type,
+ test->sec_name);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int run_test_case(const struct sec_name_test *test)
+{
+ if (test_prog_type_by_name(test))
+ return -1;
+ if (test_attach_type_by_name(test))
+ return -1;
+ return 0;
+}
+
+static int run_tests(void)
+{
+ int passes = 0;
+ int fails = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tests); ++i) {
+ if (run_test_case(&tests[i]))
+ ++fails;
+ else
+ ++passes;
+ }
+ printf("Summary: %d PASSED, %d FAILED\n", passes, fails);
+ return fails ? -1 : 0;
+}
+
+int main(int argc, char **argv)
+{
+ return run_tests();
+}
diff --git a/tools/testing/selftests/bpf/test_socket_cookie.c b/tools/testing/selftests/bpf/test_socket_cookie.c
index 68e108e4687a..b6c2c605d8c0 100644
--- a/tools/testing/selftests/bpf/test_socket_cookie.c
+++ b/tools/testing/selftests/bpf/test_socket_cookie.c
@@ -158,11 +158,7 @@ static int run_test(int cgfd)
bpf_object__for_each_program(prog, pobj) {
prog_name = bpf_program__title(prog, /*needs_copy*/ false);
- if (strcmp(prog_name, "cgroup/connect6") == 0) {
- attach_type = BPF_CGROUP_INET6_CONNECT;
- } else if (strcmp(prog_name, "sockops") == 0) {
- attach_type = BPF_CGROUP_SOCK_OPS;
- } else {
+ if (libbpf_attach_type_by_name(prog_name, &attach_type)) {
log_err("Unexpected prog: %s", prog_name);
goto err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-08 07:08:45 +0000