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Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r--net/bridge/br_netlink.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 015f465c514b..9f5eb05b0373 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -139,6 +139,7 @@ static inline size_t br_port_info_size(void)
+ nla_total_size(1) /* IFLA_BRPORT_PROXYARP_WIFI */
+ nla_total_size(1) /* IFLA_BRPORT_VLAN_TUNNEL */
+ nla_total_size(1) /* IFLA_BRPORT_NEIGH_SUPPRESS */
+ + nla_total_size(1) /* IFLA_BRPORT_ISOLATED */
+ nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */
+ nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */
+ nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */
@@ -213,7 +214,8 @@ static int br_port_fill_attrs(struct sk_buff *skb,
BR_VLAN_TUNNEL)) ||
nla_put_u16(skb, IFLA_BRPORT_GROUP_FWD_MASK, p->group_fwd_mask) ||
nla_put_u8(skb, IFLA_BRPORT_NEIGH_SUPPRESS,
- !!(p->flags & BR_NEIGH_SUPPRESS)))
+ !!(p->flags & BR_NEIGH_SUPPRESS)) ||
+ nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED)))
return -EMSGSIZE;
timerval = br_timer_value(&p->message_age_timer);
@@ -660,6 +662,7 @@ static const struct nla_policy br_port_policy[IFLA_BRPORT_MAX + 1] = {
[IFLA_BRPORT_VLAN_TUNNEL] = { .type = NLA_U8 },
[IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NLA_U16 },
[IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NLA_U8 },
+ [IFLA_BRPORT_ISOLATED] = { .type = NLA_U8 },
};
/* Change the state of the port and notify spanning tree */
@@ -810,6 +813,10 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[])
if (err)
return err;
+ err = br_set_port_flag(p, tb, IFLA_BRPORT_ISOLATED, BR_ISOLATED);
+ if (err)
+ return err;
+
br_port_flags_change(p, old_flags ^ p->flags);
return 0;
}