#include "br_private.h"
#define to_dev(obj) container_of(obj, struct device, kobj)
-#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
+#define to_bridge(cd) ((struct net_bridge *)netdev_priv(to_net_dev(cd)))
/*
* Common code for storing bridge parameters.
if (endp == buf)
return -EINVAL;
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
br_stp_set_enabled(br, val);
rtnl_unlock();
if (new_addr[5] & ~0xf)
return -EINVAL;
- if (new_addr[5] == 1 /* 802.3x Pause address */
- || new_addr[5] == 2 /* 802.3ad Slow protocols */
- || new_addr[5] == 3) /* 802.1X PAE address */
+ if (new_addr[5] == 1 || /* 802.3x Pause address */
+ new_addr[5] == 2 || /* 802.3ad Slow protocols */
+ new_addr[5] == 3) /* 802.1X PAE address */
return -EINVAL;
spin_lock_bh(&br->lock);
}
static DEVICE_ATTR(flush, S_IWUSR, NULL, store_flush);
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+static ssize_t show_multicast_router(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%d\n", br->multicast_router);
+}
+
+static ssize_t store_multicast_router(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, br_multicast_set_router);
+}
+static DEVICE_ATTR(multicast_router, S_IRUGO | S_IWUSR, show_multicast_router,
+ store_multicast_router);
+
+static ssize_t show_multicast_snooping(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%d\n", !br->multicast_disabled);
+}
+
+static ssize_t store_multicast_snooping(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, br_multicast_toggle);
+}
+static DEVICE_ATTR(multicast_snooping, S_IRUGO | S_IWUSR,
+ show_multicast_snooping, store_multicast_snooping);
+
+static ssize_t show_hash_elasticity(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%u\n", br->hash_elasticity);
+}
+
+static int set_elasticity(struct net_bridge *br, unsigned long val)
+{
+ br->hash_elasticity = val;
+ return 0;
+}
+
+static ssize_t store_hash_elasticity(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_elasticity);
+}
+static DEVICE_ATTR(hash_elasticity, S_IRUGO | S_IWUSR, show_hash_elasticity,
+ store_hash_elasticity);
+
+static ssize_t show_hash_max(struct device *d, struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%u\n", br->hash_max);
+}
+
+static ssize_t store_hash_max(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, br_multicast_set_hash_max);
+}
+static DEVICE_ATTR(hash_max, S_IRUGO | S_IWUSR, show_hash_max,
+ store_hash_max);
+
+static ssize_t show_multicast_last_member_count(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%u\n", br->multicast_last_member_count);
+}
+
+static int set_last_member_count(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_last_member_count = val;
+ return 0;
+}
+
+static ssize_t store_multicast_last_member_count(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_last_member_count);
+}
+static DEVICE_ATTR(multicast_last_member_count, S_IRUGO | S_IWUSR,
+ show_multicast_last_member_count,
+ store_multicast_last_member_count);
+
+static ssize_t show_multicast_startup_query_count(
+ struct device *d, struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%u\n", br->multicast_startup_query_count);
+}
+
+static int set_startup_query_count(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_startup_query_count = val;
+ return 0;
+}
+
+static ssize_t store_multicast_startup_query_count(
+ struct device *d, struct device_attribute *attr, const char *buf,
+ size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_startup_query_count);
+}
+static DEVICE_ATTR(multicast_startup_query_count, S_IRUGO | S_IWUSR,
+ show_multicast_startup_query_count,
+ store_multicast_startup_query_count);
+
+static ssize_t show_multicast_last_member_interval(
+ struct device *d, struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_last_member_interval));
+}
+
+static int set_last_member_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_last_member_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_last_member_interval(
+ struct device *d, struct device_attribute *attr, const char *buf,
+ size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_last_member_interval);
+}
+static DEVICE_ATTR(multicast_last_member_interval, S_IRUGO | S_IWUSR,
+ show_multicast_last_member_interval,
+ store_multicast_last_member_interval);
+
+static ssize_t show_multicast_membership_interval(
+ struct device *d, struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_membership_interval));
+}
+
+static int set_membership_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_membership_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_membership_interval(
+ struct device *d, struct device_attribute *attr, const char *buf,
+ size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_membership_interval);
+}
+static DEVICE_ATTR(multicast_membership_interval, S_IRUGO | S_IWUSR,
+ show_multicast_membership_interval,
+ store_multicast_membership_interval);
+
+static ssize_t show_multicast_querier_interval(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_querier_interval));
+}
+
+static int set_querier_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_querier_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_querier_interval(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_querier_interval);
+}
+static DEVICE_ATTR(multicast_querier_interval, S_IRUGO | S_IWUSR,
+ show_multicast_querier_interval,
+ store_multicast_querier_interval);
+
+static ssize_t show_multicast_query_interval(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_query_interval));
+}
+
+static int set_query_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_query_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_query_interval(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_query_interval);
+}
+static DEVICE_ATTR(multicast_query_interval, S_IRUGO | S_IWUSR,
+ show_multicast_query_interval,
+ store_multicast_query_interval);
+
+static ssize_t show_multicast_query_response_interval(
+ struct device *d, struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(
+ buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_query_response_interval));
+}
+
+static int set_query_response_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_query_response_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_query_response_interval(
+ struct device *d, struct device_attribute *attr, const char *buf,
+ size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_query_response_interval);
+}
+static DEVICE_ATTR(multicast_query_response_interval, S_IRUGO | S_IWUSR,
+ show_multicast_query_response_interval,
+ store_multicast_query_response_interval);
+
+static ssize_t show_multicast_startup_query_interval(
+ struct device *d, struct device_attribute *attr, char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(
+ buf, "%lu\n",
+ jiffies_to_clock_t(br->multicast_startup_query_interval));
+}
+
+static int set_startup_query_interval(struct net_bridge *br, unsigned long val)
+{
+ br->multicast_startup_query_interval = clock_t_to_jiffies(val);
+ return 0;
+}
+
+static ssize_t store_multicast_startup_query_interval(
+ struct device *d, struct device_attribute *attr, const char *buf,
+ size_t len)
+{
+ return store_bridge_parm(d, buf, len, set_startup_query_interval);
+}
+static DEVICE_ATTR(multicast_startup_query_interval, S_IRUGO | S_IWUSR,
+ show_multicast_startup_query_interval,
+ store_multicast_startup_query_interval);
+#endif
+
static struct attribute *bridge_attrs[] = {
&dev_attr_forward_delay.attr,
&dev_attr_hello_time.attr,
&dev_attr_gc_timer.attr,
&dev_attr_group_addr.attr,
&dev_attr_flush.attr,
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+ &dev_attr_multicast_router.attr,
+ &dev_attr_multicast_snooping.attr,
+ &dev_attr_hash_elasticity.attr,
+ &dev_attr_hash_max.attr,
+ &dev_attr_multicast_last_member_count.attr,
+ &dev_attr_multicast_startup_query_count.attr,
+ &dev_attr_multicast_last_member_interval.attr,
+ &dev_attr_multicast_membership_interval.attr,
+ &dev_attr_multicast_querier_interval.attr,
+ &dev_attr_multicast_query_interval.attr,
+ &dev_attr_multicast_query_response_interval.attr,
+ &dev_attr_multicast_startup_query_interval.attr,
+#endif
NULL
};
*
* Returns the number of bytes read.
*/
-static ssize_t brforward_read(struct kobject *kobj,
+static ssize_t brforward_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff