diff options
Diffstat (limited to 'net/bridge/br_private_stp.h')
| -rw-r--r-- | net/bridge/br_private_stp.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/bridge/br_private_stp.h b/net/bridge/br_private_stp.h index 8b650f7fbfa..642ef47a867 100644 --- a/net/bridge/br_private_stp.h +++ b/net/bridge/br_private_stp.h @@ -16,6 +16,19 @@ #define BPDU_TYPE_CONFIG 0 #define BPDU_TYPE_TCN 0x80 +/* IEEE 802.1D-1998 timer values */ +#define BR_MIN_HELLO_TIME (1*HZ) +#define BR_MAX_HELLO_TIME (10*HZ) + +#define BR_MIN_FORWARD_DELAY (2*HZ) +#define BR_MAX_FORWARD_DELAY (30*HZ) + +#define BR_MIN_MAX_AGE (6*HZ) +#define BR_MAX_MAX_AGE (40*HZ) + +#define BR_MIN_PATH_COST 1 +#define BR_MAX_PATH_COST 65535 + struct br_config_bpdu { unsigned topology_change:1; |