tools/net/ynl/tests/netdev.c

Source file repositories/reference/linux-study-clean/tools/net/ynl/tests/netdev.c

File Facts

System
Linux kernel
Corpus path
tools/net/ynl/tests/netdev.c
Extension
.c
Size
4961 bytes
Lines
232
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

if (d->_present.ifindex) {
			ifindex = d->ifindex;
			break;
		}
	}
	netdev_dev_get_list_free(devs);

	if (!ifindex)
		SKIP(return, "no device to query");

	req = netdev_dev_get_req_alloc();
	ASSERT_NE(NULL, req);
	netdev_dev_get_req_set_ifindex(req, ifindex);

	dev = netdev_dev_get(self->ys, req);
	netdev_dev_get_req_free(req);
	ASSERT_NE(NULL, dev) {
		TH_LOG("dev_get failed: %s", self->ys->err.msg);
	}

	netdev_print_device(_metadata, dev, 0);
	netdev_dev_get_rsp_free(dev);
}

TEST_F(netdev, ntf_check)
{
	struct ynl_ntf_base_type *ntf;
	int veth_ifindex;
	bool received;
	int ret;

	ret = ynl_subscribe(self->ys, "mgmt");
	ASSERT_EQ(0, ret) {
		TH_LOG("subscribe failed: %s", self->ys->err.msg);
	}

	self->ys_link = ynl_sock_create(&ynl_rt_link_family, NULL);
	ASSERT_NE(NULL, self->ys_link)
		TH_LOG("failed to create rt-link socket");

	veth_ifindex = veth_create(self->ys_link);
	ASSERT_GT(veth_ifindex, 0)
		TH_LOG("failed to create veth");

	ynl_ntf_check(self->ys);

	ntf = ynl_ntf_dequeue(self->ys);
	received = ntf;
	if (ntf) {
		netdev_print_device(_metadata,
				    (struct netdev_dev_get_rsp *)&ntf->data,
				    ntf->cmd);
		ynl_ntf_free(ntf);
	}

	/* Drain any remaining notifications */
	while ((ntf = ynl_ntf_dequeue(self->ys)))
		ynl_ntf_free(ntf);

	veth_delete(_metadata, self->ys_link, veth_ifindex);

	ASSERT_TRUE(received)
		TH_LOG("no notification received");
}

TEST_HARNESS_MAIN

Annotation

Implementation Notes