25 static int test_tc_bpf_basic(const struct bpf_tc_hook *hook, int fd)  in test_tc_bpf_basic()  argument
36 	ret = bpf_tc_attach(hook, &opts);  in test_tc_bpf_basic()
47 	ret = bpf_tc_attach(hook, &opts);  in test_tc_bpf_basic()
52 	ret = bpf_tc_query(hook, &opts);  in test_tc_bpf_basic()
63 	ret = bpf_tc_detach(hook, &opts);  in test_tc_bpf_basic()
68 static int test_tc_bpf_api(struct bpf_tc_hook *hook, int fd)  in test_tc_bpf_api()  argument
76 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook = NULL"))  in test_tc_bpf_api()
79 	/* hook ifindex = 0 */  in test_tc_bpf_api()
81 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook ifindex == 0"))  in test_tc_bpf_api()
85 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook ifindex == 0"))  in test_tc_bpf_api()
89 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook ifindex == 0"))  in test_tc_bpf_api()
94 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook ifindex == 0"))  in test_tc_bpf_api()
98 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook ifindex == 0"))  in test_tc_bpf_api()
101 	/* hook ifindex < 0 */  in test_tc_bpf_api()
105 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook ifindex < 0"))  in test_tc_bpf_api()
109 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook ifindex < 0"))  in test_tc_bpf_api()
113 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook ifindex < 0"))  in test_tc_bpf_api()
118 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook ifindex < 0"))  in test_tc_bpf_api()
122 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook ifindex < 0"))  in test_tc_bpf_api()
127 	/* hook.attach_point invalid */  in test_tc_bpf_api()
130 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook.attach_point"))  in test_tc_bpf_api()
134 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook.attach_point"))  in test_tc_bpf_api()
138 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook.attach_point"))  in test_tc_bpf_api()
142 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook.attach_point"))  in test_tc_bpf_api()
146 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook.attach_point"))  in test_tc_bpf_api()
151 	/* hook.attach_point valid, but parent invalid */  in test_tc_bpf_api()
154 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook parent"))  in test_tc_bpf_api()
158 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook parent"))  in test_tc_bpf_api()
162 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook parent"))  in test_tc_bpf_api()
166 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook parent"))  in test_tc_bpf_api()
170 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook parent"))  in test_tc_bpf_api()
176 	 * attach_point of the hook.  in test_tc_bpf_api()
179 	if (!ASSERT_EQ(ret, -EOPNOTSUPP, "bpf_tc_hook_create invalid hook parent"))  in test_tc_bpf_api()
183 	if (!ASSERT_EQ(ret, -EOPNOTSUPP, "bpf_tc_hook_destroy invalid hook parent"))  in test_tc_bpf_api()
187 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook parent"))  in test_tc_bpf_api()
191 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook parent"))  in test_tc_bpf_api()
195 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook parent"))  in test_tc_bpf_api()
205 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook = NULL"))  in test_tc_bpf_api()
208 		ret = bpf_tc_detach(hook, NULL);  in test_tc_bpf_api()
212 		ret = bpf_tc_detach(hook, &opts_hpr);  in test_tc_bpf_api()
216 		ret = bpf_tc_detach(hook, &opts_hpf);  in test_tc_bpf_api()
220 		ret = bpf_tc_detach(hook, &opts_hpi);  in test_tc_bpf_api()
224 		ret = bpf_tc_detach(hook, &opts_p);  in test_tc_bpf_api()
228 		ret = bpf_tc_detach(hook, &opts_h);  in test_tc_bpf_api()
232 		ret = bpf_tc_detach(hook, &opts_prio_max);  in test_tc_bpf_api()
242 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook = NULL"))  in test_tc_bpf_api()
245 		ret = bpf_tc_query(hook, NULL);  in test_tc_bpf_api()
249 		ret = bpf_tc_query(hook, &opts_hpr);  in test_tc_bpf_api()
253 		ret = bpf_tc_query(hook, &opts_hpf);  in test_tc_bpf_api()
257 		ret = bpf_tc_query(hook, &opts_hpi);  in test_tc_bpf_api()
261 		ret = bpf_tc_query(hook, &opts_p);  in test_tc_bpf_api()
265 		ret = bpf_tc_query(hook, &opts_h);  in test_tc_bpf_api()
269 		ret = bpf_tc_query(hook, &opts_prio_max);  in test_tc_bpf_api()
274 		ret = bpf_tc_query(hook, &opts_hp);  in test_tc_bpf_api()
284 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook = NULL"))  in test_tc_bpf_api()
287 		ret = bpf_tc_attach(hook, NULL);  in test_tc_bpf_api()
292 		ret = bpf_tc_attach(hook, &opts_hp);  in test_tc_bpf_api()
296 		ret = bpf_tc_attach(hook, NULL);  in test_tc_bpf_api()
300 		ret = bpf_tc_attach(hook, &opts_hpi);  in test_tc_bpf_api()
304 		ret = bpf_tc_attach(hook, &opts_pf);  in test_tc_bpf_api()
308 		ASSERT_OK(bpf_tc_detach(hook, &opts_pf), "bpf_tc_detach");  in test_tc_bpf_api()
310 		ret = bpf_tc_attach(hook, &opts_hf);  in test_tc_bpf_api()
314 		ASSERT_OK(bpf_tc_detach(hook, &opts_hf), "bpf_tc_detach");  in test_tc_bpf_api()
316 		ret = bpf_tc_attach(hook, &opts_prio_max);  in test_tc_bpf_api()
320 		ret = bpf_tc_attach(hook, &opts_f);  in test_tc_bpf_api()
324 		ASSERT_OK(bpf_tc_detach(hook, &opts_f), "bpf_tc_detach");  in test_tc_bpf_api()
332 	DECLARE_LIBBPF_OPTS(bpf_tc_hook, hook, .ifindex = LO_IFINDEX,  in test_tc_bpf()
344 	ret = bpf_tc_hook_create(&hook);  in test_tc_bpf()
352 	hook.attach_point = BPF_TC_CUSTOM;  in test_tc_bpf()
353 	hook.parent = TC_H_MAKE(TC_H_CLSACT, TC_H_MIN_INGRESS);  in test_tc_bpf()
354 	ret = bpf_tc_hook_create(&hook);  in test_tc_bpf()
355 	if (!ASSERT_EQ(ret, -EOPNOTSUPP, "bpf_tc_hook_create invalid hook.attach_point"))  in test_tc_bpf()
358 	ret = test_tc_bpf_basic(&hook, cls_fd);  in test_tc_bpf()
362 	ret = bpf_tc_hook_destroy(&hook);  in test_tc_bpf()
363 	if (!ASSERT_EQ(ret, -EOPNOTSUPP, "bpf_tc_hook_destroy invalid hook.attach_point"))  in test_tc_bpf()
366 	hook.attach_point = BPF_TC_INGRESS;  in test_tc_bpf()
367 	hook.parent = 0;  in test_tc_bpf()
368 	bpf_tc_hook_destroy(&hook);  in test_tc_bpf()
370 	ret = test_tc_bpf_basic(&hook, cls_fd);  in test_tc_bpf()
374 	bpf_tc_hook_destroy(&hook);  in test_tc_bpf()
376 	hook.attach_point = BPF_TC_EGRESS;  in test_tc_bpf()
377 	ret = test_tc_bpf_basic(&hook, cls_fd);  in test_tc_bpf()
381 	bpf_tc_hook_destroy(&hook);  in test_tc_bpf()
383 	ret = test_tc_bpf_api(&hook, cls_fd);  in test_tc_bpf()
387 	bpf_tc_hook_destroy(&hook);  in test_tc_bpf()
391 		hook.attach_point = BPF_TC_INGRESS | BPF_TC_EGRESS;  in test_tc_bpf()
392 		bpf_tc_hook_destroy(&hook);  in test_tc_bpf()