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-rw-r--r--tools/testing/selftests/bpf/prog_tests/section_names.c215
1 files changed, 215 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/section_names.c b/tools/testing/selftests/bpf/prog_tests/section_names.c
new file mode 100644
index 000000000..8b571890c
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/section_names.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2018 Facebook
+#include <test_progs.h>
+
+static int duration = 0;
+
+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", {-ESRCH, 0, 0}, {-EINVAL, 0} },
+ {"cgroup", {-ESRCH, 0, 0}, {-EINVAL, 0} },
+ {"socket", {0, BPF_PROG_TYPE_SOCKET_FILTER, 0}, {-EINVAL, 0} },
+ {"kprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+ {"uprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+ {"kretprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+ {"uretprobe/", {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} },
+ {"tp/", {0, BPF_PROG_TYPE_TRACEPOINT, 0}, {-EINVAL, 0} },
+ {
+ "raw_tracepoint/",
+ {0, BPF_PROG_TYPE_RAW_TRACEPOINT, 0},
+ {-EINVAL, 0},
+ },
+ {"raw_tp/", {0, BPF_PROG_TYPE_RAW_TRACEPOINT, 0}, {-EINVAL, 0} },
+ {"xdp", {0, BPF_PROG_TYPE_XDP, BPF_XDP}, {0, BPF_XDP} },
+ {"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, BPF_CGROUP_INET_INGRESS},
+ {0, BPF_CGROUP_INET_INGRESS},
+ },
+ {
+ "cgroup_skb/egress",
+ {0, BPF_PROG_TYPE_CGROUP_SKB, BPF_CGROUP_INET_EGRESS},
+ {0, BPF_CGROUP_INET_EGRESS},
+ },
+ {"cgroup/skb", {0, BPF_PROG_TYPE_CGROUP_SKB, 0}, {-EINVAL, 0} },
+ {
+ "cgroup/sock",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET_SOCK_CREATE},
+ {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, BPF_CGROUP_DEVICE},
+ {0, BPF_CGROUP_DEVICE},
+ },
+ {
+ "sockops",
+ {0, BPF_PROG_TYPE_SOCK_OPS, BPF_CGROUP_SOCK_OPS},
+ {0, BPF_CGROUP_SOCK_OPS},
+ },
+ {
+ "sk_skb/stream_parser",
+ {0, BPF_PROG_TYPE_SK_SKB, BPF_SK_SKB_STREAM_PARSER},
+ {0, BPF_SK_SKB_STREAM_PARSER},
+ },
+ {
+ "sk_skb/stream_verdict",
+ {0, BPF_PROG_TYPE_SK_SKB, BPF_SK_SKB_STREAM_VERDICT},
+ {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, BPF_SK_MSG_VERDICT},
+ {0, BPF_SK_MSG_VERDICT},
+ },
+ {
+ "lirc_mode2",
+ {0, BPF_PROG_TYPE_LIRC_MODE2, BPF_LIRC_MODE2},
+ {0, BPF_LIRC_MODE2},
+ },
+ {
+ "flow_dissector",
+ {0, BPF_PROG_TYPE_FLOW_DISSECTOR, BPF_FLOW_DISSECTOR},
+ {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},
+ },
+ {
+ "cgroup/recvmsg4",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP4_RECVMSG},
+ {0, BPF_CGROUP_UDP4_RECVMSG},
+ },
+ {
+ "cgroup/recvmsg6",
+ {0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP6_RECVMSG},
+ {0, BPF_CGROUP_UDP6_RECVMSG},
+ },
+ {
+ "cgroup/sysctl",
+ {0, BPF_PROG_TYPE_CGROUP_SYSCTL, BPF_CGROUP_SYSCTL},
+ {0, BPF_CGROUP_SYSCTL},
+ },
+ {
+ "cgroup/getsockopt",
+ {0, BPF_PROG_TYPE_CGROUP_SOCKOPT, BPF_CGROUP_GETSOCKOPT},
+ {0, BPF_CGROUP_GETSOCKOPT},
+ },
+ {
+ "cgroup/setsockopt",
+ {0, BPF_PROG_TYPE_CGROUP_SOCKOPT, BPF_CGROUP_SETSOCKOPT},
+ {0, BPF_CGROUP_SETSOCKOPT},
+ },
+};
+
+static void 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);
+
+ CHECK(rc != test->expected_load.rc, "check_code",
+ "prog: unexpected rc=%d for %s\n", rc, test->sec_name);
+
+ if (rc)
+ return;
+
+ CHECK(prog_type != test->expected_load.prog_type, "check_prog_type",
+ "prog: unexpected prog_type=%d for %s\n",
+ prog_type, test->sec_name);
+
+ CHECK(expected_attach_type != test->expected_load.expected_attach_type,
+ "check_attach_type", "prog: unexpected expected_attach_type=%d for %s\n",
+ expected_attach_type, test->sec_name);
+}
+
+static void 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);
+
+ CHECK(rc != test->expected_attach.rc, "check_ret",
+ "attach: unexpected rc=%d for %s\n", rc, test->sec_name);
+
+ if (rc)
+ return;
+
+ CHECK(attach_type != test->expected_attach.attach_type,
+ "check_attach_type", "attach: unexpected attach_type=%d for %s\n",
+ attach_type, test->sec_name);
+}
+
+void test_section_names(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tests); ++i) {
+ struct sec_name_test *test = &tests[i];
+
+ test_prog_type_by_name(test);
+ test_attach_type_by_name(test);
+ }
+}