diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/section_names.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/section_names.c | 215 |
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); + } +} |