/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks.
+ * 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.
#include <config.h>
#include "netdev.h"
-#include <assert.h>
#include <errno.h>
#include <inttypes.h>
#include <netinet/in.h>
#include "packets.h"
#include "poll-loop.h"
#include "shash.h"
+#include "smap.h"
#include "sset.h"
#include "svec.h"
#include "vlog.h"
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);
netdev_vport_register();
#endif
+#ifdef __FreeBSD__
+ netdev_register_provider(&netdev_tap_class);
+ netdev_register_provider(&netdev_bsd_class);
+#endif
+ netdev_register_provider(&netdev_tunnel_class);
+ netdev_register_provider(&netdev_pltap_class);
}
}
if (error) {
return error;
}
- assert(netdev_dev->netdev_class == class);
+ ovs_assert(netdev_dev->netdev_class == class);
}
/* Reconfigures the device 'netdev' with 'args'. 'args' may be empty
* or NULL if none are needed. */
int
-netdev_set_config(struct netdev *netdev, const struct shash *args)
+netdev_set_config(struct netdev *netdev, const struct smap *args)
{
struct netdev_dev *netdev_dev = netdev_get_dev(netdev);
if (netdev_dev->netdev_class->set_config) {
- struct shash no_args = SHASH_INITIALIZER(&no_args);
+ struct smap no_args = SMAP_INITIALIZER(&no_args);
return netdev_dev->netdev_class->set_config(netdev_dev,
args ? args : &no_args);
- } else if (args && !shash_is_empty(args)) {
+ } else if (args && !smap_is_empty(args)) {
VLOG_WARN("%s: arguments provided to device that is not configurable",
netdev_get_name(netdev));
}
}
/* Returns the current configuration for 'netdev' in 'args'. The caller must
- * have already initialized 'args' with shash_init(). Returns 0 on success, in
+ * have already initialized 'args' with smap_init(). Returns 0 on success, in
* which case 'args' will be filled with 'netdev''s configuration. On failure
* returns a positive errno value, in which case 'args' will be empty.
*
* The caller owns 'args' and its contents and must eventually free them with
- * shash_destroy_free_data(). */
+ * smap_destroy(). */
int
-netdev_get_config(const struct netdev *netdev, struct shash *args)
+netdev_get_config(const struct netdev *netdev, struct smap *args)
{
struct netdev_dev *netdev_dev = netdev_get_dev(netdev);
int error;
- shash_clear_free_data(args);
+ smap_clear(args);
if (netdev_dev->netdev_class->get_config) {
error = netdev_dev->netdev_class->get_config(netdev_dev, args);
if (error) {
- shash_clear_free_data(args);
+ smap_clear(args);
}
} else {
error = 0;
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)
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);
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
/* 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,
: 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
return error;
}
-/* Populates 'sh' with status information.
+/* Populates 'smap' with status information.
*
- * Populates 'sh' with 'netdev' specific status information. This information
- * may be used to populate the status column of the Interface table as defined
- * in ovs-vswitchd.conf.db(5). */
+ * Populates 'smap' with 'netdev' specific status information. This
+ * 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 shash *sh)
+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, sh)
+ return (dev->netdev_class->get_status
+ ? dev->netdev_class->get_status(netdev, smap)
: EOPNOTSUPP);
}
int
netdev_get_flags(const struct netdev *netdev_, enum netdev_flags *flagsp)
{
- struct netdev *netdev = (struct netdev *) netdev_;
+ struct netdev *netdev = CONST_CAST(struct netdev *, netdev_);
return do_update_flags(netdev, 0, 0, flagsp, false);
}
*
* A '*typep' of "" indicates that QoS is currently disabled on 'netdev'.
*
- * The caller must initialize 'details' as an empty shash (e.g. with
- * shash_init()) before calling this function. The caller must free 'details',
- * including 'data' members, when it is no longer needed (e.g. with
- * shash_destroy_free_data()).
+ * The caller must initialize 'details' as an empty smap (e.g. with
+ * smap_init()) before calling this function. The caller must free 'details'
+ * when it is no longer needed (e.g. with smap_destroy()).
*
* The caller must not modify or free '*typep'.
*
* vswitchd/vswitch.xml (which is built as ovs-vswitchd.conf.db(8)). */
int
netdev_get_qos(const struct netdev *netdev,
- const char **typep, struct shash *details)
+ const char **typep, struct smap *details)
{
const struct netdev_class *class = netdev_get_dev(netdev)->netdev_class;
int retval;
retval = class->get_qos(netdev, typep, details);
if (retval) {
*typep = NULL;
- shash_clear_free_data(details);
+ smap_clear(details);
}
return retval;
} else {
* details. */
int
netdev_set_qos(struct netdev *netdev,
- const char *type, const struct shash *details)
+ const char *type, const struct smap *details)
{
const struct netdev_class *class = netdev_get_dev(netdev)->netdev_class;
if (class->set_qos) {
if (!details) {
- static struct shash empty = SHASH_INITIALIZER(&empty);
+ static struct smap empty = SMAP_INITIALIZER(&empty);
details = ∅
}
return class->set_qos(netdev, type, details);
* given 'type' in the "other_config" column in the "Queue" table in
* vswitchd/vswitch.xml (which is built as ovs-vswitchd.conf.db(8)).
*
- * The caller must initialize 'details' (e.g. with shash_init()) before calling
- * this function. The caller must free 'details', including 'data' members,
- * when it is no longer needed (e.g. with shash_destroy_free_data()). */
+ * The caller must initialize 'details' (e.g. with smap_init()) before calling
+ * this function. The caller must free 'details' when it is no longer needed
+ * (e.g. with smap_destroy()). */
int
netdev_get_queue(const struct netdev *netdev,
- unsigned int queue_id, struct shash *details)
+ unsigned int queue_id, struct smap *details)
{
const struct netdev_class *class = netdev_get_dev(netdev)->netdev_class;
int retval;
? class->get_queue(netdev, queue_id, details)
: EOPNOTSUPP);
if (retval) {
- shash_clear_free_data(details);
+ smap_clear(details);
}
return retval;
}
* it. */
int
netdev_set_queue(struct netdev *netdev,
- unsigned int queue_id, const struct shash *details)
+ unsigned int queue_id, const struct smap *details)
{
const struct netdev_class *class = netdev_get_dev(netdev)->netdev_class;
return (class->set_queue
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;
{
char *name = netdev_dev->name;
- assert(!netdev_dev->ref_cnt);
+ ovs_assert(!netdev_dev->ref_cnt);
shash_delete(&netdev_dev_shash, netdev_dev->node);
git://git.onelab.eu / sliver-openvswitch.git / blobdiff