X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fnetdev-provider.h;h=d5a30c809a01daf3f48d93b01c218e4b03b1aec6;hb=6d4605fd85630eb3a9ec743763114f286373a544;hp=921c3974e67e324cba0f13a23df14c7424fb7bed;hpb=65c3058c22803c7e8d8fd0bfbb84fe27456fb137;p=openvswitch

diff --git a/lib/netdev-provider.h b/lib/netdev-provider.h
index 921c3974..d5a30c80 100644
--- a/lib/netdev-provider.h
+++ b/lib/netdev-provider.h
@@ -172,6 +172,9 @@ struct netdev_class {
      * packet, otherwise a negative errno value.  Returns -EAGAIN immediately
      * if no packet is ready to be received.
      *
+     * Returns -EMSGSIZE, and discards the packet, if the received packet is
+     * longer than 'size' bytes.
+     *
      * This function can only be expected to return a packet if ->listen() has
      * been called successfully.
      *
@@ -320,17 +323,6 @@ struct netdev_class {
      * support configuring advertisements. */
     int (*set_advertisements)(struct netdev *netdev, uint32_t advertise);
 
-    /* If 'netdev' is a VLAN network device (e.g. one created with vconfig(8)),
-     * sets '*vlan_vid' to the VLAN VID associated with that device and returns
-     * 0.
-     *
-     * Returns ENOENT if 'netdev' is a network device that is not a
-     * VLAN device.
-     *
-     * This function should be set to null if it doesn't make any sense for
-     * your network device (it probably doesn't). */
-    int (*get_vlan_vid)(const struct netdev *netdev, int *vlan_vid);
-
     /* Attempts to set input rate limiting (policing) policy, such that up to
      * 'kbits_rate' kbps of traffic is accepted, with a maximum accumulative
      * burst size of 'kbits' kb.