bpf/prog_tests/tc_bpf.c

77 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook = NULL"))
78 		return -EINVAL;
82 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook ifindex == 0"))
83 		return -EINVAL;
86 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook ifindex == 0"))
87 		return -EINVAL;
90 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook ifindex == 0"))
91 		return -EINVAL;
95 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook ifindex == 0"))
96 		return -EINVAL;
99 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook ifindex == 0"))
100 		return -EINVAL;
106 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook ifindex < 0"))
107 		return -EINVAL;
110 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook ifindex < 0"))
111 		return -EINVAL;
114 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook ifindex < 0"))
115 		return -EINVAL;
119 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook ifindex < 0"))
120 		return -EINVAL;
123 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook ifindex < 0"))
124 		return -EINVAL;
131 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook.attach_point"))
132 		return -EINVAL;
135 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook.attach_point"))
136 		return -EINVAL;
139 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook.attach_point"))
140 		return -EINVAL;
143 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook.attach_point"))
144 		return -EINVAL;
147 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook.attach_point"))
148 		return -EINVAL;
155 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_create invalid hook parent"))
156 		return -EINVAL;
159 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_hook_destroy invalid hook parent"))
160 		return -EINVAL;
163 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook parent"))
164 		return -EINVAL;
167 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook parent"))
168 		return -EINVAL;
171 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook parent"))
172 		return -EINVAL;
176 	/* These return EOPNOTSUPP instead of EINVAL as parent is checked after
181 		return -EINVAL;
185 		return -EINVAL;
188 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook parent"))
189 		return -EINVAL;
192 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook parent"))
193 		return -EINVAL;
196 	if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook parent"))
197 		return -EINVAL;
206 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid hook = NULL"))
207 			return -EINVAL;
210 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid opts = NULL"))
211 			return -EINVAL;
214 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid flags set"))
215 			return -EINVAL;
218 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid prog_fd set"))
219 			return -EINVAL;
222 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid prog_id set"))
223 			return -EINVAL;
226 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid handle unset"))
227 			return -EINVAL;
230 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid priority unset"))
231 			return -EINVAL;
234 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_detach invalid priority > UINT16_MAX"))
235 			return -EINVAL;
243 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid hook = NULL"))
244 			return -EINVAL;
247 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid opts = NULL"))
248 			return -EINVAL;
251 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid flags set"))
252 			return -EINVAL;
255 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid prog_fd set"))
256 			return -EINVAL;
259 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid prog_id set"))
260 			return -EINVAL;
263 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid handle unset"))
264 			return -EINVAL;
267 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid priority unset"))
268 			return -EINVAL;
271 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query invalid priority > UINT16_MAX"))
272 			return -EINVAL;
274 		/* when chain is not present, kernel returns -EINVAL */
276 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_query valid handle, priority set"))
277 			return -EINVAL;
285 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid hook = NULL"))
286 			return -EINVAL;
289 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid opts = NULL"))
290 			return -EINVAL;
294 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid flags"))
295 			return -EINVAL;
298 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid prog_fd unset"))
299 			return -EINVAL;
302 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid prog_id set"))
303 			return -EINVAL;
307 			return -EINVAL;
313 			return -EINVAL;
318 		if (!ASSERT_EQ(ret, -EINVAL, "bpf_tc_attach invalid priority > UINT16_MAX"))
319 			return -EINVAL;
323 			return -EINVAL;