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bridge: define some min/max/default ageing time constants 

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman 2015-09-23 08:39:16 -07:00 committed by David S. Miller
parent 4c660496c9
commit a79e88d9fb
2 changed files with 7 additions and 1 deletions
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6
include/linux/if_bridge.h
View File

@ -46,6 +46,12 @@ struct br_ip_list {
#define BR_LEARNING_SYNC BIT(9)
#define BR_PROXYARP_WIFI BIT(10)
/* values as per ieee8021QBridgeFdbAgingTime */
#define BR_MIN_AGEING_TIME (10 * HZ)
#define BR_MAX_AGEING_TIME (1000000 * HZ)
#define BR_DEFAULT_AGEING_TIME (300 * HZ)
extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
typedef int br_should_route_hook_t(struct sk_buff *skb);

2
net/bridge/br_device.c
View File

@ -391,7 +391,7 @@ void br_dev_setup(struct net_device *dev)
br->bridge_max_age = br->max_age = 20 * HZ;
br->bridge_hello_time = br->hello_time = 2 * HZ;
br->bridge_forward_delay = br->forward_delay = 15 * HZ;
br->ageing_time = 300 * HZ;
br->ageing_time = BR_DEFAULT_AGEING_TIME;
br_netfilter_rtable_init(br);
br_stp_timer_init(br);