From 83f6d600796c65ab34b08dbddb5795099dfda4d1 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Wed, 19 Apr 2023 18:34:58 +0300 Subject: bridge: vlan: Allow setting VLAN neighbor suppression state Add a new VLAN attribute that allows user space to set the neighbor suppression state of the port VLAN. Example: # bridge -d -j -p vlan show dev swp1 vid 10 | jq '.[]["vlans"][]["neigh_suppress"]' false # bridge vlan set vid 10 dev swp1 neigh_suppress on # bridge -d -j -p vlan show dev swp1 vid 10 | jq '.[]["vlans"][]["neigh_suppress"]' true # bridge vlan set vid 10 dev swp1 neigh_suppress off # bridge -d -j -p vlan show dev swp1 vid 10 | jq '.[]["vlans"][]["neigh_suppress"]' false # bridge vlan set vid 10 dev br0 neigh_suppress on Error: bridge: Can't set neigh_suppress for non-port vlans. Signed-off-by: Ido Schimmel Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_vlan.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/bridge/br_vlan.c') diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 8a3dbc09ba38..15f44d026e75 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -2134,6 +2134,7 @@ static const struct nla_policy br_vlan_db_policy[BRIDGE_VLANDB_ENTRY_MAX + 1] = [BRIDGE_VLANDB_ENTRY_MCAST_ROUTER] = { .type = NLA_U8 }, [BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS] = { .type = NLA_REJECT }, [BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS] = { .type = NLA_U32 }, + [BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS] = NLA_POLICY_MAX(NLA_U8, 1), }; static int br_vlan_rtm_process_one(struct net_device *dev, -- cgit