Commit a714e3ec authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller

bridge: Add internal flags for per-{Port, VLAN} neighbor suppression

Add two internal flags that will be used to enable / disable per-{Port,
VLAN} neighbor suppression:

1. 'BR_NEIGH_VLAN_SUPPRESS': A per-port flag used to indicate that
per-{Port, VLAN} neighbor suppression is enabled on the bridge port.
When set, 'BR_NEIGH_SUPPRESS' has no effect.

2. 'BR_VLFLAG_NEIGH_SUPPRESS_ENABLED': A per-VLAN flag used to indicate
that neighbor suppression is enabled on the given VLAN.
Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Acked-by: default avatarNikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e408336a
...@@ -60,6 +60,7 @@ struct br_ip_list { ...@@ -60,6 +60,7 @@ struct br_ip_list {
#define BR_TX_FWD_OFFLOAD BIT(20) #define BR_TX_FWD_OFFLOAD BIT(20)
#define BR_PORT_LOCKED BIT(21) #define BR_PORT_LOCKED BIT(21)
#define BR_PORT_MAB BIT(22) #define BR_PORT_MAB BIT(22)
#define BR_NEIGH_VLAN_SUPPRESS BIT(23)
#define BR_DEFAULT_AGEING_TIME (300 * HZ) #define BR_DEFAULT_AGEING_TIME (300 * HZ)
......
...@@ -178,6 +178,7 @@ enum { ...@@ -178,6 +178,7 @@ enum {
BR_VLFLAG_ADDED_BY_SWITCHDEV = BIT(1), BR_VLFLAG_ADDED_BY_SWITCHDEV = BIT(1),
BR_VLFLAG_MCAST_ENABLED = BIT(2), BR_VLFLAG_MCAST_ENABLED = BIT(2),
BR_VLFLAG_GLOBAL_MCAST_ENABLED = BIT(3), BR_VLFLAG_GLOBAL_MCAST_ENABLED = BIT(3),
BR_VLFLAG_NEIGH_SUPPRESS_ENABLED = BIT(4),
}; };
/** /**
......
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