The bridge driver gates the neighbor suppression code behind an internal
per-bridge flag called 'BROPT_NEIGH_SUPPRESS_ENABLED'. The flag is set
when at least one bridge port has neighbor suppression enabled.
As a preparation for per-{Port, VLAN} neighbor suppression, make sure
the global flag is also set if per-{Port, VLAN} neighbor suppression is
enabled. That is, when the 'BR_NEIGH_VLAN_SUPPRESS' flag is set on at
least one bridge port.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
bool neigh_suppress = false;
list_for_each_entry(p, &br->port_list, list) {
- if (p->flags & BR_NEIGH_SUPPRESS) {
+ if (p->flags & (BR_NEIGH_SUPPRESS | BR_NEIGH_VLAN_SUPPRESS)) {
neigh_suppress = true;
break;
}
if (mask & BR_AUTO_MASK)
nbp_update_port_count(br);
- if (mask & BR_NEIGH_SUPPRESS)
+ if (mask & (BR_NEIGH_SUPPRESS | BR_NEIGH_VLAN_SUPPRESS))
br_recalculate_neigh_suppress_enabled(br);
}