X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fnetdev.c;h=0074de025a4438da2d5933a0d218ffae2cc341fd;hb=a75531e53e03d9fe9915f8041759601c07e47914;hp=9fba077b6982c9f31e5db6cd1b5c54b1c61ed93f;hpb=26ce31583b1654a3acaaf6de8e9567e327fbc104;p=sliver-openvswitch.git

diff --git a/lib/netdev.c b/lib/netdev.c
index 9fba077b6..0074de025 100644
--- a/lib/netdev.c
+++ b/lib/netdev.c
@@ -359,6 +359,25 @@ netdev_enumerate(struct sset *sset)
     return error;
 }
 
+/* Parses 'netdev_name_', which is of the form [type@]name into its component
+ * pieces.  'name' and 'type' must be freed by the caller. */
+void
+netdev_parse_name(const char *netdev_name_, char **name, char **type)
+{
+    char *netdev_name = xstrdup(netdev_name_);
+    char *separator;
+
+    separator = strchr(netdev_name, '@');
+    if (separator) {
+        *separator = '\0';
+        *type = netdev_name;
+        *name = xstrdup(separator + 1);
+    } else {
+        *name = netdev_name;
+        *type = xstrdup("system");
+    }
+}
+
 /* Attempts to set up 'netdev' for receiving packets with netdev_recv().
  * Returns 0 if successful, otherwise a positive errno value.  EOPNOTSUPP
  * indicates that the network device does not implement packet reception