X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fnetdev-provider.h;h=06312293fe95f461a9d540284d7428743e71fa67;hb=36ce148c6d2105dc2e485ec169bcc9998ffebf9d;hp=b8f65291927c2d334d988c4788c96f31d9dac288;hpb=9b02078077b62e4277e84c7f39382ce09986cf6b;p=openvswitch

diff --git a/lib/netdev-provider.h b/lib/netdev-provider.h
index b8f65291..06312293 100644
--- a/lib/netdev-provider.h
+++ b/lib/netdev-provider.h
@@ -144,16 +144,6 @@ struct netdev_class {
 
     /* Closes 'netdev'. */
     void (*close)(struct netdev *netdev);
-
-    /* Enumerates the names of all network devices of this class.
-     *
-     * The caller has already initialized 'all_names' and might already have
-     * added some names to it.  This function should not disturb any existing
-     * names in 'all_names'.
-     *
-     * If this netdev class does not support enumeration, this may be a null
-     * pointer. */
-    int (*enumerate)(struct sset *all_names);
 
 /* ## ----------------- ## */
 /* ## Receiving Packets ## */
@@ -248,13 +238,15 @@ struct netdev_class {
      * bytes for Ethernet devices.
      *
      * If 'netdev' does not have an MTU (e.g. as some tunnels do not), then
-     * this function should return EOPNOTSUPP. */
+     * this function should return EOPNOTSUPP.  This function may be set to
+     * null if it would always return EOPNOTSUPP. */
     int (*get_mtu)(const struct netdev *netdev, int *mtup);
 
     /* Sets 'netdev''s MTU to 'mtu'.
      *
      * If 'netdev' does not have an MTU (e.g. as some tunnels do not), then
-     * this function should return EOPNOTSUPP. */
+     * this function should return EOPNOTSUPP.  This function may be set to
+     * null if it would always return EOPNOTSUPP. */
     int (*set_mtu)(const struct netdev *netdev, int mtu);
 
     /* Returns the ifindex of 'netdev', if successful, as a positive number.