netdev - [PATCH net-next 4/7] bridge: define some min/max ageing time constants we'll use next

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Date:	Fri, 18 Sep 2015 12:55:48 -0700
From:	sfeldma@...il.com
To:	netdev@...r.kernel.org
Cc:	jiri@...nulli.us, siva.mannem.lnx@...il.com, pjonnala@...adcom.com,
	stephen@...workplumber.org, roopa@...ulusnetworks.com,
	andrew@...n.ch, f.fainelli@...il.com,
	vivien.didelot@...oirfairelinux.com
Subject: [PATCH net-next 4/7] bridge: define some min/max ageing time constants we'll use next

From: Scott Feldman <sfeldma@...il.com>

Signed-off-by: Scott Feldman <sfeldma@...il.com>
---
 include/linux/if_bridge.h |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index dad8b00..6cc6dbc 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -46,6 +46,10 @@ 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)
+
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
 
 typedef int br_should_route_hook_t(struct sk_buff *skb);
-- 
1.7.10.4

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