[PATCH 13/13] bridge: Add multicast count/interval sysfs entries
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2010-02-28 05:41:59
Subsystem:
ethernet bridge, networking [general], the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
bridge: Add multicast count/interval sysfs entries This patch allows the user to the IGMP parameters related to the snooping function of the bridge. This includes various time values and retransmission limits. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> --- net/bridge/br_sysfs_br.c | 203 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 203 insertions(+)
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index d2ee53b..dd321e3 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c@@ -415,6 +415,201 @@ static ssize_t store_hash_max(struct device *d, struct device_attribute *attr, } 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[] = {
@@ -441,6 +636,14 @@ static struct attribute *bridge_attrs[] = { &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 };