X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fnetdev.c;h=3c528a8d6a515232e41b3dc386801c678fddea6b;hb=d1673b006d53fdea72c0744e835362ed1917f879;hp=f86068acfc166a73de0eceb926a9bc635aea469d;hpb=91ae5bece01cfe69741f9e284d0ccf78fce87eb0;p=sliver-openvswitch.git

diff --git a/lib/netdev.c b/lib/netdev.c
index f86068acf..3c528a8d6 100644
--- a/lib/netdev.c
+++ b/lib/netdev.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,6 @@
 #include <config.h>
 #include "netdev.h"
 
-#include <assert.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <netinet/in.h>
@@ -75,7 +74,7 @@ netdev_initialize(void)
 
         fatal_signal_add_hook(close_all_netdevs, NULL, NULL, true);
 
-#ifdef HAVE_NETLINK
+#ifdef LINUX_DATAPATH
         netdev_register_provider(&netdev_linux_class);
         netdev_register_provider(&netdev_internal_class);
         netdev_register_provider(&netdev_tap_class);
@@ -230,7 +229,7 @@ netdev_open(const char *name, const char *type, struct netdev **netdevp)
         if (error) {
             return error;
         }
-        assert(netdev_dev->netdev_class == class);
+        ovs_assert(netdev_dev->netdev_class == class);
 
     }
 
@@ -292,6 +291,18 @@ netdev_get_config(const struct netdev *netdev, struct smap *args)
     return error;
 }
 
+const struct netdev_tunnel_config *
+netdev_get_tunnel_config(const struct netdev *netdev)
+{
+    struct netdev_dev *netdev_dev = netdev_get_dev(netdev);
+
+    if (netdev_dev->netdev_class->get_tunnel_config) {
+        return netdev_dev->netdev_class->get_tunnel_config(netdev_dev);
+    } else {
+        return NULL;
+    }
+}
+
 /* Closes and destroys 'netdev'. */
 void
 netdev_close(struct netdev *netdev)
@@ -299,7 +310,7 @@ netdev_close(struct netdev *netdev)
     if (netdev) {
         struct netdev_dev *netdev_dev = netdev_get_dev(netdev);
 
-        assert(netdev_dev->ref_cnt);
+        ovs_assert(netdev_dev->ref_cnt);
         netdev_dev->ref_cnt--;
         netdev_uninit(netdev, true);
 
@@ -394,8 +405,8 @@ netdev_recv(struct netdev *netdev, struct ofpbuf *buffer)
     int (*recv)(struct netdev *, void *, size_t);
     int retval;
 
-    assert(buffer->size == 0);
-    assert(ofpbuf_tailroom(buffer) >= ETH_TOTAL_MIN);
+    ovs_assert(buffer->size == 0);
+    ovs_assert(ofpbuf_tailroom(buffer) >= ETH_TOTAL_MIN);
 
     recv = netdev_get_dev(netdev)->netdev_class->recv;
     retval = (recv
@@ -622,9 +633,10 @@ netdev_get_features(const struct netdev *netdev,
 
 /* Returns the maximum speed of a network connection that has the NETDEV_F_*
  * bits in 'features', in bits per second.  If no bits that indicate a speed
- * are set in 'features', assumes 100Mbps. */
+ * are set in 'features', returns 'default_bps'. */
 uint64_t
-netdev_features_to_bps(enum netdev_features features)
+netdev_features_to_bps(enum netdev_features features,
+                       uint64_t default_bps)
 {
     enum {
         F_1000000MB = NETDEV_F_1TB_FD,
@@ -643,7 +655,7 @@ netdev_features_to_bps(enum netdev_features features)
             : features & F_1000MB    ? UINT64_C(1000000000)
             : features & F_100MB     ? UINT64_C(100000000)
             : features & F_10MB      ? UINT64_C(10000000)
-                                     : UINT64_C(100000000));
+                                     : default_bps);
 }
 
 /* Returns true if any of the NETDEV_F_* bits that indicate a full-duplex link
@@ -772,12 +784,12 @@ netdev_get_next_hop(const struct netdev *netdev,
  * information may be used to populate the status column of the Interface table
  * as defined in ovs-vswitchd.conf.db(5). */
 int
-netdev_get_drv_info(const struct netdev *netdev, struct smap *smap)
+netdev_get_status(const struct netdev *netdev, struct smap *smap)
 {
     struct netdev_dev *dev = netdev_get_dev(netdev);
 
-    return (dev->netdev_class->get_drv_info
-            ? dev->netdev_class->get_drv_info(netdev, smap)
+    return (dev->netdev_class->get_status
+            ? dev->netdev_class->get_status(netdev, smap)
             : EOPNOTSUPP);
 }
 
@@ -1305,7 +1317,7 @@ void
 netdev_dev_init(struct netdev_dev *netdev_dev, const char *name,
                 const struct netdev_class *netdev_class)
 {
-    assert(!shash_find(&netdev_dev_shash, name));
+    ovs_assert(!shash_find(&netdev_dev_shash, name));
 
     memset(netdev_dev, 0, sizeof *netdev_dev);
     netdev_dev->netdev_class = netdev_class;
@@ -1325,7 +1337,7 @@ netdev_dev_uninit(struct netdev_dev *netdev_dev, bool destroy)
 {
     char *name = netdev_dev->name;
 
-    assert(!netdev_dev->ref_cnt);
+    ovs_assert(!netdev_dev->ref_cnt);
 
     shash_delete(&netdev_dev_shash, netdev_dev->node);