16 	/* Set IP_TOS to the expected value (0x80). */  in run_getsockopt_test()
18 	buf = 0x80;  in run_getsockopt_test()
20 	if (err < 0) {  in run_getsockopt_test()
25 	buf = 0x00;  in run_getsockopt_test()
33 	if (buf != 0x80) {  in run_getsockopt_test()
34 		log_err("Unexpected getsockopt 0x%x != 0x80 without BPF", buf);  in run_getsockopt_test()
40 	 * - kernel:      -> 0x80  in run_getsockopt_test()
41 	 * - child:  0x80 -> 0x90  in run_getsockopt_test()
49 	buf = 0x00;  in run_getsockopt_test()
57 	if (buf != 0x90) {  in run_getsockopt_test()
58 		log_err("Unexpected getsockopt 0x%x != 0x90", buf);  in run_getsockopt_test()
64 	 * - kernel:      -> 0x80  in run_getsockopt_test()
65 	 * - child:  0x80 -> 0x90  in run_getsockopt_test()
66 	 * - parent: 0x90 -> 0xA0  in run_getsockopt_test()
74 	buf = 0x00;  in run_getsockopt_test()
82 	if (buf != 0xA0) {  in run_getsockopt_test()
83 		log_err("Unexpected getsockopt 0x%x != 0xA0", buf);  in run_getsockopt_test()
89 	 * - kernel: -> 0x40  in run_getsockopt_test()
90 	 * - child:  unexpected 0x40, EPERM  in run_getsockopt_test()
91 	 * - parent: unexpected 0x40, EPERM  in run_getsockopt_test()
94 	buf = 0x40;  in run_getsockopt_test()
96 	if (err < 0) {  in run_getsockopt_test()
101 	buf = 0x00;  in run_getsockopt_test()
110 	 * - kernel: -> 0x40  in run_getsockopt_test()
111 	 * - parent: unexpected 0x40, EPERM  in run_getsockopt_test()
117 	buf = 0x00;  in run_getsockopt_test()
126 	 * - kernel:      -> 0x90  in run_getsockopt_test()
127 	 * - parent: 0x90 -> 0xA0  in run_getsockopt_test()
130 	buf = 0x90;  in run_getsockopt_test()
132 	if (err < 0) {  in run_getsockopt_test()
137 	buf = 0x00;  in run_getsockopt_test()
145 	if (buf != 0xA0) {  in run_getsockopt_test()
146 		log_err("Unexpected getsockopt 0x%x != 0xA0", buf);  in run_getsockopt_test()
167 	/* Set IP_TOS to the expected value (0x80). */  in run_setsockopt_test()
169 	buf = 0x80;  in run_setsockopt_test()
171 	if (err < 0) {  in run_setsockopt_test()
176 	buf = 0x00;  in run_setsockopt_test()
184 	if (buf != 0x80) {  in run_setsockopt_test()
185 		log_err("Unexpected getsockopt 0x%x != 0x80 without BPF", buf);  in run_setsockopt_test()
190 	/* Attach child program and make sure it adds 0x10. */  in run_setsockopt_test()
197 	buf = 0x80;  in run_setsockopt_test()
199 	if (err < 0) {  in run_setsockopt_test()
204 	buf = 0x00;  in run_setsockopt_test()
212 	if (buf != 0x80 + 0x10) {  in run_setsockopt_test()
213 		log_err("Unexpected getsockopt 0x%x != 0x80 + 0x10", buf);  in run_setsockopt_test()
218 	/* Attach parent program and make sure it adds another 0x10. */  in run_setsockopt_test()
225 	buf = 0x80;  in run_setsockopt_test()
227 	if (err < 0) {  in run_setsockopt_test()
232 	buf = 0x00;  in run_setsockopt_test()
240 	if (buf != 0x80 + 2 * 0x10) {  in run_setsockopt_test()
241 		log_err("Unexpected getsockopt 0x%x != 0x80 + 2 * 0x10", buf);  in run_setsockopt_test()
260 	if (!ASSERT_GE(cg_parent, 0, "join_cgroup /parent"))  in test_sockopt_multi()
264 	if (!ASSERT_GE(cg_child, 0, "join_cgroup /parent/child"))  in test_sockopt_multi()
273 	sock_fd = socket(AF_INET, SOCK_STREAM, 0);  in test_sockopt_multi()
274 	if (!ASSERT_GE(sock_fd, 0, "socket"))  in test_sockopt_multi()