| /Linux-v5.4/tools/bpf/bpftool/ |
| D | cgroup.c | 107 static int count_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type) in count_attached_bpf_progs() argument
112 ret = bpf_prog_query(cgroup_fd, type, query_flags, NULL, in count_attached_bpf_progs()
120 static int show_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type, in show_attached_bpf_progs() argument
131 ret = bpf_prog_query(cgroup_fd, type, query_flags, &attach_flags, in show_attached_bpf_progs()
165 int cgroup_fd; in do_show() local
189 cgroup_fd = open(path, O_RDONLY); in do_show()
190 if (cgroup_fd < 0) { in do_show()
208 if (show_attached_bpf_progs(cgroup_fd, type, 0) == 0) in do_show()
215 close(cgroup_fd); in do_show()
232 int cgroup_fd; in do_show_tree_fn() local
[all …]
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| /Linux-v5.4/tools/testing/selftests/bpf/prog_tests/ |
| D | sockopt_sk.c | 134 static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title) in prog_attach() argument
153 err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, in prog_attach()
163 static void run_test(int cgroup_fd) in run_test() argument
176 err = prog_attach(obj, cgroup_fd, "cgroup/getsockopt"); in run_test()
180 err = prog_attach(obj, cgroup_fd, "cgroup/setsockopt"); in run_test()
192 int cgroup_fd; in test_sockopt_sk() local
194 cgroup_fd = test__join_cgroup("/sockopt_sk"); in test_sockopt_sk()
195 if (CHECK_FAIL(cgroup_fd < 0)) in test_sockopt_sk()
198 run_test(cgroup_fd); in test_sockopt_sk()
199 close(cgroup_fd); in test_sockopt_sk()
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| D | sockopt_inherit.c | 139 static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title) in prog_attach() argument
158 err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, in prog_attach()
168 static void run_test(int cgroup_fd) in run_test() argument
184 err = prog_attach(obj, cgroup_fd, "cgroup/getsockopt"); in run_test()
188 err = prog_attach(obj, cgroup_fd, "cgroup/setsockopt"); in run_test()
227 int cgroup_fd; in test_sockopt_inherit() local
229 cgroup_fd = test__join_cgroup("/sockopt_inherit"); in test_sockopt_inherit()
230 if (CHECK_FAIL(cgroup_fd < 0)) in test_sockopt_inherit()
233 run_test(cgroup_fd); in test_sockopt_inherit()
234 close(cgroup_fd); in test_sockopt_inherit()
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| D | tcp_rtt.c | 119 static int run_test(int cgroup_fd, int server_fd) in run_test() argument
142 err = bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_SOCK_OPS, 0); in run_test()
250 int server_fd, cgroup_fd; in test_tcp_rtt() local
253 cgroup_fd = test__join_cgroup("/tcp_rtt"); in test_tcp_rtt()
254 if (CHECK_FAIL(cgroup_fd < 0)) in test_tcp_rtt()
269 CHECK_FAIL(run_test(cgroup_fd, server_fd)); in test_tcp_rtt()
273 close(cgroup_fd); in test_tcp_rtt()
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| D | sockopt_multi.c | 5 static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title) in prog_attach() argument
24 err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, in prog_attach()
34 static int prog_detach(struct bpf_object *obj, int cgroup_fd, const char *title) in prog_detach() argument
49 err = bpf_prog_detach2(bpf_program__fd(prog), cgroup_fd, in prog_detach()
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| D | sockopt.c | 877 static int run_test(int cgroup_fd, struct sockopt_test *test) in run_test() argument
892 err = bpf_prog_attach(prog_fd, cgroup_fd, test->attach_type, 0); in run_test()
965 bpf_prog_detach2(prog_fd, cgroup_fd, test->attach_type); in run_test()
973 int cgroup_fd, i; in test_sockopt() local
975 cgroup_fd = test__join_cgroup("/sockopt"); in test_sockopt()
976 if (CHECK_FAIL(cgroup_fd < 0)) in test_sockopt()
981 CHECK_FAIL(run_test(cgroup_fd, &tests[i])); in test_sockopt()
984 close(cgroup_fd); in test_sockopt()
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| /Linux-v5.4/tools/testing/selftests/bpf/ |
| D | test_dev_cgroup.c | 27 int prog_fd, cgroup_fd; in main() local
42 cgroup_fd = create_and_get_cgroup(TEST_CGROUP); in main()
43 if (cgroup_fd < 0) { in main()
54 if (bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_DEVICE, 0)) { in main()
59 if (bpf_prog_query(cgroup_fd, BPF_CGROUP_DEVICE, 0, NULL, NULL, in main()
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| D | test_netcnt.c | 42 int prog_fd, cgroup_fd; in main() local
67 cgroup_fd = create_and_get_cgroup(TEST_CGROUP); in main()
68 if (cgroup_fd < 0) { in main()
79 if (bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_INET_EGRESS, 0)) { in main()
89 if (bpf_prog_query(cgroup_fd, BPF_CGROUP_INET_EGRESS, 0, NULL, NULL, in main()
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| D | get_cgroup_id_user.c | 53 int cgroup_fd, cgidmap_fd, pidmap_fd; in main() local
66 cgroup_fd = create_and_get_cgroup(TEST_CGROUP); in main()
67 if (CHECK(cgroup_fd < 0, "create_and_get_cgroup", "err %d errno %d\n", in main()
68 cgroup_fd, errno)) in main()
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| D | test_cgroup_storage.c | 40 int map_fd, percpu_map_fd, prog_fd, cgroup_fd; in main() local
83 cgroup_fd = create_and_get_cgroup(TEST_CGROUP); in main()
84 if (cgroup_fd < 0) { in main()
95 if (bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_INET_EGRESS, 0)) { in main()
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| D | test_sock_fields.c | 419 int cgroup_fd, egress_fd, ingress_fd, err; in main() local
431 cgroup_fd = create_and_get_cgroup(TEST_CGROUP); in main()
432 CHECK(cgroup_fd == -1, "create_and_get_cgroup()", in main()
433 "cgroup_fd:%d errno:%d", cgroup_fd, errno); in main()
448 err = bpf_prog_attach(egress_fd, cgroup_fd, BPF_CGROUP_INET_EGRESS, 0); in main()
452 err = bpf_prog_attach(ingress_fd, cgroup_fd, in main()
456 close(cgroup_fd); in main()
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| /Linux-v5.4/kernel/events/ |
| D | core.c | 10404 void *context, int cgroup_fd) in perf_event_alloc() argument
10526 if (cgroup_fd != -1) { in perf_event_alloc()
10527 err = perf_cgroup_connect(cgroup_fd, event, attr, group_leader); in perf_event_alloc()
10542 if (pmu->task_ctx_nr == perf_invalid_context && cgroup_fd != -1) { in perf_event_alloc()
10894 int cgroup_fd = -1; in SYSCALL_DEFINE5() local
10994 cgroup_fd = pid; in SYSCALL_DEFINE5()
10997 NULL, NULL, cgroup_fd); in SYSCALL_DEFINE5()
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