/*
- * Copyright (c) 2009 Nicira Networks.
+ * Copyright (c) 2009, 2010 Nicira Networks.
* Distributed under the terms of the GNU GPL version 2.
*
* Significant portions of this file may be copied from parts of the Linux
#include <linux/if_bridge.h>
#include <linux/rtnetlink.h>
#include <linux/spinlock.h>
-#include "dp_sysfs.h"
+
#include "datapath.h"
+#include "dp_sysfs.h"
+#include "vport.h"
#ifdef CONFIG_SYSFS
struct brport_attribute {
struct attribute attr;
- ssize_t (*show)(struct net_bridge_port *, char *);
- ssize_t (*store)(struct net_bridge_port *, unsigned long);
+ ssize_t (*show)(struct dp_port *, char *);
+ ssize_t (*store)(struct dp_port *, unsigned long);
};
#define BRPORT_ATTR(_name,_mode,_show,_store) \
.store = _store, \
};
-static ssize_t show_path_cost(struct net_bridge_port *p, char *buf)
+static ssize_t show_path_cost(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->path_cost);
return sprintf(buf, "%d\n", 0);
#endif
}
-static ssize_t store_path_cost(struct net_bridge_port *p, unsigned long v)
+static ssize_t store_path_cost(struct dp_port *p, unsigned long v)
{
#if 0
br_stp_set_path_cost(p, v);
static BRPORT_ATTR(path_cost, S_IRUGO | S_IWUSR,
show_path_cost, store_path_cost);
-static ssize_t show_priority(struct net_bridge_port *p, char *buf)
+static ssize_t show_priority(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->priority);
return sprintf(buf, "%d\n", 0);
#endif
}
-static ssize_t store_priority(struct net_bridge_port *p, unsigned long v)
+static ssize_t store_priority(struct dp_port *p, unsigned long v)
{
#if 0
if (v >= (1<<(16-BR_PORT_BITS)))
static BRPORT_ATTR(priority, S_IRUGO | S_IWUSR,
show_priority, store_priority);
-static ssize_t show_designated_root(struct net_bridge_port *p, char *buf)
+static ssize_t show_designated_root(struct dp_port *p, char *buf)
{
#if 0
return br_show_bridge_id(buf, &p->designated_root);
}
static BRPORT_ATTR(designated_root, S_IRUGO, show_designated_root, NULL);
-static ssize_t show_designated_bridge(struct net_bridge_port *p, char *buf)
+static ssize_t show_designated_bridge(struct dp_port *p, char *buf)
{
#if 0
return br_show_bridge_id(buf, &p->designated_bridge);
}
static BRPORT_ATTR(designated_bridge, S_IRUGO, show_designated_bridge, NULL);
-static ssize_t show_designated_port(struct net_bridge_port *p, char *buf)
+static ssize_t show_designated_port(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->designated_port);
}
static BRPORT_ATTR(designated_port, S_IRUGO, show_designated_port, NULL);
-static ssize_t show_designated_cost(struct net_bridge_port *p, char *buf)
+static ssize_t show_designated_cost(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->designated_cost);
}
static BRPORT_ATTR(designated_cost, S_IRUGO, show_designated_cost, NULL);
-static ssize_t show_port_id(struct net_bridge_port *p, char *buf)
+static ssize_t show_port_id(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "0x%x\n", p->port_id);
}
static BRPORT_ATTR(port_id, S_IRUGO, show_port_id, NULL);
-static ssize_t show_port_no(struct net_bridge_port *p, char *buf)
+static ssize_t show_port_no(struct dp_port *p, char *buf)
{
return sprintf(buf, "0x%x\n", p->port_no);
}
static BRPORT_ATTR(port_no, S_IRUGO, show_port_no, NULL);
-static ssize_t show_change_ack(struct net_bridge_port *p, char *buf)
+static ssize_t show_change_ack(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->topology_change_ack);
}
static BRPORT_ATTR(change_ack, S_IRUGO, show_change_ack, NULL);
-static ssize_t show_config_pending(struct net_bridge_port *p, char *buf)
+static ssize_t show_config_pending(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->config_pending);
}
static BRPORT_ATTR(config_pending, S_IRUGO, show_config_pending, NULL);
-static ssize_t show_port_state(struct net_bridge_port *p, char *buf)
+static ssize_t show_port_state(struct dp_port *p, char *buf)
{
#if 0
return sprintf(buf, "%d\n", p->state);
}
static BRPORT_ATTR(state, S_IRUGO, show_port_state, NULL);
-static ssize_t show_message_age_timer(struct net_bridge_port *p,
+static ssize_t show_message_age_timer(struct dp_port *p,
char *buf)
{
#if 0
}
static BRPORT_ATTR(message_age_timer, S_IRUGO, show_message_age_timer, NULL);
-static ssize_t show_forward_delay_timer(struct net_bridge_port *p,
+static ssize_t show_forward_delay_timer(struct dp_port *p,
char *buf)
{
#if 0
}
static BRPORT_ATTR(forward_delay_timer, S_IRUGO, show_forward_delay_timer, NULL);
-static ssize_t show_hold_timer(struct net_bridge_port *p,
+static ssize_t show_hold_timer(struct dp_port *p,
char *buf)
{
#if 0
};
#define to_brport_attr(_at) container_of(_at, struct brport_attribute, attr)
-#define to_brport(obj) container_of(obj, struct net_bridge_port, kobj)
+#define to_brport(obj) container_of(obj, struct dp_port, kobj)
static ssize_t brport_show(struct kobject * kobj,
struct attribute * attr, char * buf)
{
struct brport_attribute * brport_attr = to_brport_attr(attr);
- struct net_bridge_port * p = to_brport(kobj);
+ struct dp_port * p = to_brport(kobj);
return brport_attr->show(p, buf);
}
struct attribute * attr,
const char * buf, size_t count)
{
- struct net_bridge_port * p = to_brport(kobj);
+ struct dp_port * p = to_brport(kobj);
#if 0
struct brport_attribute * brport_attr = to_brport_attr(attr);
char *endp;
* Creates a brport subdirectory with bridge attributes.
* Puts symlink in bridge's brport subdirectory
*/
-int dp_sysfs_add_if(struct net_bridge_port *p)
+int dp_sysfs_add_if(struct dp_port *p)
{
+ struct kobject *kobj = vport_get_kobj(p->vport);
struct datapath *dp = p->dp;
struct brport_attribute **a;
int err;
/* Create /sys/class/net/<devname>/brport directory. */
- err = kobject_add(&p->kobj, &p->dev->NETDEV_DEV_MEMBER.kobj,
- SYSFS_BRIDGE_PORT_ATTR);
+ if (!kobj)
+ return -ENOENT;
+
+ err = kobject_add(&p->kobj, kobj, SYSFS_BRIDGE_PORT_ATTR);
if (err)
goto err;
/* Create symlink from /sys/class/net/<devname>/brport/bridge to
* /sys/class/net/<bridgename>. */
- err = sysfs_create_link(&p->kobj,
- &dp->ports[ODPP_LOCAL]->dev->NETDEV_DEV_MEMBER.kobj,
+ err = sysfs_create_link(&p->kobj, vport_get_kobj(dp->ports[ODPP_LOCAL]->vport),
SYSFS_BRIDGE_PORT_LINK); /* "bridge" */
if (err)
goto err_del;
/* Create symlink from /sys/class/net/<bridgename>/brif/<devname> to
* /sys/class/net/<devname>/brport. */
- err = sysfs_create_link(&dp->ifobj, &p->kobj, p->dev->name);
+ err = sysfs_create_link(&dp->ifobj, &p->kobj, vport_get_name(p->vport));
if (err)
goto err_del;
- strcpy(p->linkname, p->dev->name);
+ strcpy(p->linkname, vport_get_name(p->vport));
kobject_uevent(&p->kobj, KOBJ_ADD);
return err;
}
-int dp_sysfs_del_if(struct net_bridge_port *p)
+int dp_sysfs_del_if(struct dp_port *p)
{
if (p->linkname[0]) {
sysfs_remove_link(&p->dp->ifobj, p->linkname);