cregit-Linux how code gets into the kernel

Release 4.8 net/bridge/br_sysfs_br.c

Directory: net/bridge
/*
 *      Sysfs attributes of bridge
 *      Linux ethernet bridge
 *
 *      Authors:
 *      Stephen Hemminger               <shemminger@osdl.org>
 *
 *      This program is free software; you can redistribute it and/or
 *      modify it under the terms of the GNU General Public License
 *      as published by the Free Software Foundation; either version
 *      2 of the License, or (at your option) any later version.
 */

#include <linux/capability.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_bridge.h>
#include <linux/rtnetlink.h>
#include <linux/spinlock.h>
#include <linux/times.h>

#include "br_private.h"


#define to_bridge(cd)	((struct net_bridge *)netdev_priv(to_net_dev(cd)))

/*
 * Common code for storing bridge parameters.
 */

static ssize_t store_bridge_parm(struct device *d, const char *buf, size_t len, int (*set)(struct net_bridge *, unsigned long)) { struct net_bridge *br = to_bridge(d); char *endp; unsigned long val; int err; if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; val = simple_strtoul(buf, &endp, 0); if (endp == buf) return -EINVAL; if (!rtnl_trylock()) return restart_syscall(); err = (*set)(br, val); if (!err) netdev_state_change(br->dev); rtnl_unlock(); return err ? err : len; }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger10373.05%240.00%
lucien xinlucien xin2517.73%120.00%
eric w. biedermaneric w. biederman107.09%120.00%
greg kroah-hartmangreg kroah-hartman32.13%120.00%
Total141100.00%5100.00%


static ssize_t forward_delay_show(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->forward_delay)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3680.00%133.33%
greg kroah-hartmangreg kroah-hartman817.78%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.22%133.33%
Total45100.00%3100.00%


static ssize_t forward_delay_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_set_forward_delay); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%250.00%
greg kroah-hartmangreg kroah-hartman822.22%125.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%125.00%
Total36100.00%4100.00%

static DEVICE_ATTR_RW(forward_delay);
static ssize_t hello_time_show(struct device *d, struct device_attribute *attr, char *buf) { return sprintf(buf, "%lu\n", jiffies_to_clock_t(to_bridge(d)->hello_time)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2976.32%133.33%
greg kroah-hartmangreg kroah-hartman821.05%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.63%133.33%
Total38100.00%3100.00%


static ssize_t hello_time_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_set_hello_time); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%250.00%
greg kroah-hartmangreg kroah-hartman822.22%125.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%125.00%
Total36100.00%4100.00%

static DEVICE_ATTR_RW(hello_time);
static ssize_t max_age_show(struct device *d, struct device_attribute *attr, char *buf) { return sprintf(buf, "%lu\n", jiffies_to_clock_t(to_bridge(d)->max_age)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2976.32%133.33%
greg kroah-hartmangreg kroah-hartman821.05%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.63%133.33%
Total38100.00%3100.00%


static ssize_t max_age_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_set_max_age); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%250.00%
greg kroah-hartmangreg kroah-hartman822.22%125.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%125.00%
Total36100.00%4100.00%

static DEVICE_ATTR_RW(max_age);
static ssize_t ageing_time_show(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->ageing_time)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3680.00%133.33%
greg kroah-hartmangreg kroah-hartman817.78%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.22%133.33%
Total45100.00%3100.00%


static int set_ageing_time(struct net_bridge *br, unsigned long val) { return br_set_ageing_time(br, val); }

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PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger1982.61%266.67%
scott feldmanscott feldman417.39%133.33%
Total23100.00%3100.00%


static ssize_t ageing_time_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_ageing_time); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%133.33%
greg kroah-hartmangreg kroah-hartman822.22%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%133.33%
Total36100.00%3100.00%

static DEVICE_ATTR_RW(ageing_time);
static ssize_t stp_state_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->stp_enabled); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3378.57%133.33%
greg kroah-hartmangreg kroah-hartman819.05%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%133.33%
Total42100.00%3100.00%


static int set_stp_state(struct net_bridge *br, unsigned long val) { br_stp_set_enabled(br, val); return 0; }

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PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger1664.00%250.00%
lucien xinlucien xin832.00%125.00%
al viroal viro14.00%125.00%
Total25100.00%4100.00%


static ssize_t stp_state_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_stp_state); }

Contributors

PersonTokensPropCommitsCommitProp
lucien xinlucien xin3391.67%133.33%
al viroal viro25.56%133.33%
stephen hemmingerstephen hemminger12.78%133.33%
Total36100.00%3100.00%

static DEVICE_ATTR_RW(stp_state);
static ssize_t group_fwd_mask_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%#x\n", br->group_fwd_mask); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static int set_group_fwd_mask(struct net_bridge *br, unsigned long val) { if (val & BR_GROUPFWD_RESTRICTED) return -EINVAL; br->group_fwd_mask = val; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
lucien xinlucien xin34100.00%1100.00%
Total34100.00%1100.00%


static ssize_t group_fwd_mask_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_group_fwd_mask); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3083.33%125.00%
lucien xinlucien xin411.11%125.00%
eric w. biedermaneric w. biederman12.78%125.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%125.00%
Total36100.00%4100.00%

static DEVICE_ATTR_RW(group_fwd_mask);
static ssize_t priority_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger5185.00%133.33%
greg kroah-hartmangreg kroah-hartman813.33%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com11.67%133.33%
Total60100.00%3100.00%


static int set_priority(struct net_bridge *br, unsigned long val) { br_stp_set_bridge_priority(br, (u16) val); return 0; }

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stephen hemmingerstephen hemminger28100.00%2100.00%
Total28100.00%2100.00%


static ssize_t priority_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_priority); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%133.33%
greg kroah-hartmangreg kroah-hartman822.22%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%133.33%
Total36100.00%3100.00%

static DEVICE_ATTR_RW(priority);
static ssize_t root_id_show(struct device *d, struct device_attribute *attr, char *buf) { return br_show_bridge_id(buf, &to_bridge(d)->designated_root); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2573.53%133.33%
greg kroah-hartmangreg kroah-hartman823.53%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.94%133.33%
Total34100.00%3100.00%

static DEVICE_ATTR_RO(root_id);
static ssize_t bridge_id_show(struct device *d, struct device_attribute *attr, char *buf) { return br_show_bridge_id(buf, &to_bridge(d)->bridge_id); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2573.53%133.33%
greg kroah-hartmangreg kroah-hartman823.53%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.94%133.33%
Total34100.00%3100.00%

static DEVICE_ATTR_RO(bridge_id);
static ssize_t root_port_show(struct device *d, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", to_bridge(d)->root_port); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2674.29%133.33%
greg kroah-hartmangreg kroah-hartman822.86%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.86%133.33%
Total35100.00%3100.00%

static DEVICE_ATTR_RO(root_port);
static ssize_t root_path_cost_show(struct device *d, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", to_bridge(d)->root_path_cost); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2674.29%133.33%
greg kroah-hartmangreg kroah-hartman822.86%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.86%133.33%
Total35100.00%3100.00%

static DEVICE_ATTR_RO(root_path_cost);
static ssize_t topology_change_show(struct device *d, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", to_bridge(d)->topology_change); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2674.29%133.33%
greg kroah-hartmangreg kroah-hartman822.86%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.86%133.33%
Total35100.00%3100.00%

static DEVICE_ATTR_RO(topology_change);
static ssize_t topology_change_detected_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->topology_change_detected); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3378.57%133.33%
greg kroah-hartmangreg kroah-hartman819.05%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%133.33%
Total42100.00%3100.00%

static DEVICE_ATTR_RO(topology_change_detected);
static ssize_t hello_timer_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->hello_timer)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3780.43%133.33%
greg kroah-hartmangreg kroah-hartman817.39%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.17%133.33%
Total46100.00%3100.00%

static DEVICE_ATTR_RO(hello_timer);
static ssize_t tcn_timer_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->tcn_timer)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3780.43%133.33%
greg kroah-hartmangreg kroah-hartman817.39%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.17%133.33%
Total46100.00%3100.00%

static DEVICE_ATTR_RO(tcn_timer);
static ssize_t topology_change_timer_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->topology_change_timer)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3780.43%133.33%
greg kroah-hartmangreg kroah-hartman817.39%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.17%133.33%
Total46100.00%3100.00%

static DEVICE_ATTR_RO(topology_change_timer);
static ssize_t gc_timer_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->gc_timer)); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger3780.43%133.33%
greg kroah-hartmangreg kroah-hartman817.39%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.17%133.33%
Total46100.00%3100.00%

static DEVICE_ATTR_RO(gc_timer);
static ssize_t group_addr_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%x:%x:%x:%x:%x:%x\n", br->group_addr[0], br->group_addr[1], br->group_addr[2], br->group_addr[3], br->group_addr[4], br->group_addr[5]); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger7188.75%133.33%
greg kroah-hartmangreg kroah-hartman810.00%133.33%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com11.25%133.33%
Total80100.00%3100.00%


static ssize_t group_addr_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { struct net_bridge *br = to_bridge(d); u8 new_addr[6]; int i; if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; if (sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &new_addr[0], &new_addr[1], &new_addr[2], &new_addr[3], &new_addr[4], &new_addr[5]) != 6) return -EINVAL; if (!is_link_local_ether_addr(new_addr)) 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 */ return -EINVAL; if (!rtnl_trylock()) return restart_syscall(); spin_lock_bh(&br->lock); for (i = 0; i < 6; i++) br->group_addr[i] = new_addr[i]; spin_unlock_bh(&br->lock); br->group_addr_set = true; br_recalculate_fwd_mask(br); netdev_state_change(br->dev); rtnl_unlock(); return len; }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger17475.00%111.11%
toshiaki makitatoshiaki makita2410.34%111.11%
eric w. biedermaneric w. biederman104.31%111.11%
greg kroah-hartmangreg kroah-hartman83.45%111.11%
lucien xinlucien xin73.02%111.11%
ben hutchingsben hutchings62.59%222.22%
joe perchesjoe perches20.86%111.11%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com10.43%111.11%
Total232100.00%9100.00%

static DEVICE_ATTR_RW(group_addr);
static int set_flush(struct net_bridge *br, unsigned long val) { br_fdb_flush(br); return 0; }

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lucien xinlucien xin23100.00%1100.00%
Total23100.00%1100.00%


static ssize_t flush_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_flush); }

Contributors

PersonTokensPropCommitsCommitProp
stephen hemmingerstephen hemminger2775.00%125.00%
lucien xinlucien xin719.44%125.00%
eric w. biedermaneric w. biederman12.78%125.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%125.00%
Total36100.00%4100.00%

static DEVICE_ATTR_WO(flush); #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
static ssize_t multicast_router_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->multicast_router); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static ssize_t multicast_router_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_multicast_set_router); }

Contributors

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herbert xuherbert xu3597.22%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%150.00%
Total36100.00%2100.00%

static DEVICE_ATTR_RW(multicast_router);
static ssize_t multicast_snooping_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", !br->multicast_disabled); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu4297.67%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.33%150.00%
Total43100.00%2100.00%


static ssize_t multicast_snooping_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_multicast_toggle); }

Contributors

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herbert xuherbert xu3597.22%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%150.00%
Total36100.00%2100.00%

static DEVICE_ATTR_RW(multicast_snooping);
static ssize_t multicast_query_use_ifaddr_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->multicast_query_use_ifaddr); }

Contributors

PersonTokensPropCommitsCommitProp
americo wangamerico wang4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static int set_query_use_ifaddr(struct net_bridge *br, unsigned long val) { br->multicast_query_use_ifaddr = !!val; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
americo wangamerico wang26100.00%1100.00%
Total26100.00%1100.00%


static ssize_t multicast_query_use_ifaddr_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_query_use_ifaddr); }

Contributors

PersonTokensPropCommitsCommitProp
americo wangamerico wang3597.22%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%150.00%
Total36100.00%2100.00%

static DEVICE_ATTR_RW(multicast_query_use_ifaddr);
static ssize_t multicast_querier_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->multicast_querier); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static ssize_t multicast_querier_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, br_multicast_set_querier); }

Contributors

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herbert xuherbert xu3597.22%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%150.00%
Total36100.00%2100.00%

static DEVICE_ATTR_RW(multicast_querier);
static ssize_t hash_elasticity_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%u\n", br->hash_elasticity); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static int set_elasticity(struct net_bridge *br, unsigned long val) { br->hash_elasticity = val; return 0; }

Contributors

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herbert xuherbert xu24100.00%1100.00%
Total24100.00%1100.00%


static ssize_t hash_elasticity_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_elasticity); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu3597.22%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.78%150.00%
Total36100.00%2100.00%

static DEVICE_ATTR_RW(hash_elasticity);
static ssize_t hash_max_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(buf, "%u\n", br->hash_max); }

Contributors

PersonTokensPropCommitsCommitProp
herbert xuherbert xu4197.62%150.00%
sfeldma at cumulusnetworks.comsfeldma at cumulusnetworks.com12.38%150.00%
Total42100.00%2100.00%


static ssize_t hash_max_store(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); }

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static DEVICE_ATTR_RW(hash_max);
static ssize_t multicast_last_member_count_show(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); }

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static int set_last_member_count(struct net_bridge *br, unsigned long val) { br->multicast_last_member_count = val; return 0; }

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static ssize_t multicast_last_member_count_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_last_member_count); }

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static DEVICE_ATTR_RW(multicast_last_member_count);
static ssize_t multicast_startup_query_count_show( 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); }

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static int set_startup_query_count(struct net_bridge *br, unsigned long val) { br->multicast_startup_query_count = val; return 0; }

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static ssize_t multicast_startup_query_count_store( struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_startup_query_count); }

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static DEVICE_ATTR_RW(multicast_startup_query_count);
static ssize_t multicast_last_member_interval_show( 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)); }

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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; }

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static ssize_t multicast_last_member_interval_store( struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_last_member_interval); }

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static DEVICE_ATTR_RW(multicast_last_member_interval);
static ssize_t multicast_membership_interval_show( 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)); }

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Total45100.00%2100.00%


static int set_membership_interval(struct net_bridge *br, unsigned long val) { br->multicast_membership_interval = clock_t_to_jiffies(val); return 0; }

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static ssize_t multicast_membership_interval_store( struct device *d, struct device_attribute *attr, const char *buf, size_t len) { return store_bridge_parm(d, buf, len, set_membership_interval); }

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static DEVICE_ATTR_RW(multicast_membership_interval);
static ssize_t multicast_querier_interval_show(struct device *d, struct device_attribute *attr, char *buf) { struct net_bridge *br = to_bridge(d); return sprintf(