/*
* Copyright (c) 2008, 2009 Nicira Networks.
*
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*/
#include <config.h>
peer ? peer : &dummy[3]);
}
+/* Set the features advertised by 'netdev' to 'advertise'. */
int
netdev_set_advertisements(struct netdev *netdev, uint32_t advertise)
{
return ENODEV;
}
+/* Sets 'carrier' to true if carrier is active (link light is on) on
+ * 'netdev'. */
int
netdev_get_carrier(const struct netdev *netdev, bool *carrier)
+{
+ return netdev_nodev_get_carrier(netdev->name, carrier);
+}
+
+int
+netdev_nodev_get_carrier(const char *netdev_name, bool *carrier)
{
char line[8];
int retval;
*carrier = false;
- fn = xasprintf("/sys/class/net/%s/carrier", netdev->name);
+ fn = xasprintf("/sys/class/net/%s/carrier", netdev_name);
fd = open(fn, O_RDONLY);
if (fd < 0) {
error = errno;
return error;
}
+/* Retrieves current device stats for 'netdev'. */
int
netdev_get_stats(const struct netdev *netdev, struct netdev_stats *stats)
{