add more options for bridges, enable stp by default and set forwarding delay to 1

1 files changed, 18 insertions, 1 deletions

diff --git a/system.h b/system.h
index c9b28c8..a2bcf04 100644
--- a/system.h
+++ b/system.h
@@ -5,9 +5,26 @@
 #include "device.h"
 #include "interface-ip.h"
 
+enum bridge_opt {
+	/* stp and forward delay always set */
+	BRIDGE_OPT_AGEING_TIME = (1 << 0),
+	BRIDGE_OPT_HELLO_TIME  = (1 << 1),
+	BRIDGE_OPT_MAX_AGE     = (1 << 2),
+};
+
+struct bridge_config {
+	enum bridge_opt flags;
+	bool stp;
+	int forward_delay;
+
+	int ageing_time;
+	int hello_time;
+	int max_age;
+};
+
 int system_init(void);
 
-int system_bridge_addbr(struct device *bridge);
+int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg);
 int system_bridge_delbr(struct device *bridge);
 int system_bridge_addif(struct device *bridge, struct device *dev);
 int system_bridge_delif(struct device *bridge, struct device *dev);