333 	struct media_links_enum links;  in testMediaEnum()  local
373 		fail_on_test(ent.links == 0xffff);  in testMediaEnum()
387 		num_links += ent.links;  in testMediaEnum()
403 		memset(&links, 0, sizeof(links));  in testMediaEnum()
404 		memset(&links.reserved, 0xff, sizeof(links.reserved));  in testMediaEnum()
405 		links.entity = ent.id;  in testMediaEnum()
406 		fail_on_test(doioctl(node, MEDIA_IOC_ENUM_LINKS, &links));  in testMediaEnum()
407 		fail_on_test(check_0(links.reserved, sizeof(links.reserved)));  in testMediaEnum()
408 		fail_on_test(links.entity != ent.id);  in testMediaEnum()
409 		fail_on_test(links.pads);  in testMediaEnum()
410 		fail_on_test(links.links);  in testMediaEnum()
412 			links.pads = (struct media_pad_desc *)4;  in testMediaEnum()
413 			fail_on_test(ent.pads && doioctl(node, MEDIA_IOC_ENUM_LINKS, &links) != EFAULT);  in testMediaEnum()
414 			links.pads = nullptr;  in testMediaEnum()
415 			links.links = (struct media_link_desc *)4;  in testMediaEnum()
416 			fail_on_test(ent.links && doioctl(node, MEDIA_IOC_ENUM_LINKS, &links) != EFAULT);  in testMediaEnum()
417 			links.links = nullptr;  in testMediaEnum()
419 		links.pads = new media_pad_desc[ent.pads];  in testMediaEnum()
420 		memset(links.pads, 0xff, ent.pads * sizeof(*links.pads));  in testMediaEnum()
421 		links.links = new media_link_desc[ent.links];  in testMediaEnum()
422 		memset(links.links, 0xff, ent.links * sizeof(*links.links));  in testMediaEnum()
423 		memset(&links.reserved, 0xff, sizeof(links.reserved));  in testMediaEnum()
424 		fail_on_test(doioctl(node, MEDIA_IOC_ENUM_LINKS, &links));  in testMediaEnum()
425 		fail_on_test(check_0(links.reserved, sizeof(links.reserved)));  in testMediaEnum()
428 			fail_on_test(links.pads[i].entity != ent.id);  in testMediaEnum()
429 			fail_on_test(links.pads[i].index == 0xffff);  in testMediaEnum()
430 			fail_on_test(check_0(links.pads[i].reserved, sizeof(links.pads[i].reserved)));  in testMediaEnum()
431 			__u32 fl = links.pads[i].flags;  in testMediaEnum()
437 				__u64 key = static_cast<__u64>(ent.id) << 32 | links.pads[i].index;  in testMediaEnum()
445 		for (unsigned i = 0; i < ent.links; i++) {  in testMediaEnum()
446 			bool is_sink = links.links[i].sink.entity == ent.id;  in testMediaEnum()
447 			__u32 fl = links.links[i].flags;  in testMediaEnum()
451 			fail_on_test(links.links[i].source.entity != ent.id &&  in testMediaEnum()
452 				     links.links[i].sink.entity != ent.id);  in testMediaEnum()
453 			fail_on_test(check_0(links.links[i].reserved, sizeof(links.links[i].reserved)));  in testMediaEnum()
458 					link_immutable = links.links[i];  in testMediaEnum()
468 				link_enabled = links.links[i];  in testMediaEnum()
471 				link_disabled = links.links[i];  in testMediaEnum()
473 			// This ioctl only returns data links  in testMediaEnum()
475 			fail_on_test(links.links[i].sink.entity == links.links[i].source.entity);  in testMediaEnum()
477 				fail_on_test(links.links[i].sink.index >= ent.pads);  in testMediaEnum()
478 				remote_ent = links.links[i].source.entity;  in testMediaEnum()
479 				remote_pad = links.links[i].source.index;  in testMediaEnum()
481 				fail_on_test(links.links[i].source.index >= ent.pads);  in testMediaEnum()
482 				remote_ent = links.links[i].sink.entity;  in testMediaEnum()
483 				remote_pad = links.links[i].sink.index;  in testMediaEnum()
491 	memset(&links, 0, sizeof(links));  in testMediaEnum()
492 	fail_on_test(doioctl(node, MEDIA_IOC_ENUM_LINKS, &links) != EINVAL);  in testMediaEnum()