@ -15,34 +15,19 @@ Isolating individual bridge ports
struct bridge_mcast_own_query ip4_own_query;
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -171,6 +171,22 @@ BRPORT_ATTR_FLAG(root_block, BR_ROOT_BLO
@@ -170,6 +170,7 @@ BRPORT_ATTR_FLAG(bpdu_guard, BR_BPDU_GUA
BRPORT_ATTR_FLAG(root_block, BR_ROOT_BLOCK);
BRPORT_ATTR_FLAG(learning, BR_LEARNING);
BRPORT_ATTR_FLAG(unicast_flood, BR_FLOOD);
+BRPORT_ATTR_FLAG(isolated, BR_ISOLATE_MODE);
+static ssize_t show_isolate_mode(struct net_bridge_port *p, char *buf)
+{
+ int isolate_mode = (p->flags & BR_ISOLATE_MODE) ? 1 : 0;
+ return sprintf(buf, "%d\n", isolate_mode);
+}
+static ssize_t store_isolate_mode(struct net_bridge_port *p, unsigned long v)
+{
+ if (v)
+ p->flags |= BR_ISOLATE_MODE;
+ else
+ p->flags &= ~BR_ISOLATE_MODE;
+ return 0;
+}
+static BRPORT_ATTR(isolate_mode, S_IRUGO | S_IWUSR,
+ show_isolate_mode, store_isolate_mode);
+
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf)
{
@@ -213,6 +229,7 @@ static const struct brport_attribute *br
@@ -213,6 +214,7 @@ static const struct brport_attribute *br
&brport_attr_multicast_router,
&brport_attr_multicast_fast_leave,
#endif
+ &brport_attr_isolate _mo de ,
+ &brport_attr_isolated,
NULL
};