1 files changed, 0 insertions, 103 deletions
diff --git a/target/linux/generic/patches-3.8/642-bridge_port_isolate.patch b/target/linux/generic/patches-3.8/642-bridge_port_isolate.patch
deleted file mode 100644
index 395dd955ea..0000000000
--- a/target/linux/generic/patches-3.8/642-bridge_port_isolate.patch
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/net/bridge/br_private.h
-+++ b/net/bridge/br_private.h
-@@ -139,6 +139,7 @@ struct net_bridge_port
- #define BR_BPDU_GUARD           0x00000002
- #define BR_ROOT_BLOCK		0x00000004
- #define BR_MULTICAST_FAST_LEAVE	0x00000008
-+#define BR_ISOLATE_MODE		0x00000010
- 
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
- 	u32				multicast_startup_queries_sent;
---- a/net/bridge/br_sysfs_if.c
-+++ b/net/bridge/br_sysfs_if.c
-@@ -159,6 +159,22 @@ BRPORT_ATTR_FLAG(hairpin_mode, BR_HAIRPI
- BRPORT_ATTR_FLAG(bpdu_guard, BR_BPDU_GUARD);
- BRPORT_ATTR_FLAG(root_block, BR_ROOT_BLOCK);
- 
-+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)
- {
-@@ -199,6 +215,7 @@ static const struct brport_attribute *br
- 	&brport_attr_multicast_router,
- 	&brport_attr_multicast_fast_leave,
- #endif
-+	&brport_attr_isolate_mode,
- 	NULL
- };
- 
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -95,7 +95,8 @@ int br_handle_frame_finish(struct sk_buf
- 			skb2 = skb;
- 
- 		br->dev->stats.multicast++;
--	} else if ((dst = __br_fdb_get(br, dest)) && dst->is_local) {
-+	} else if ((p->flags & BR_ISOLATE_MODE) ||
-+		   ((dst = __br_fdb_get(br, dest)) && dst->is_local)) {
- 		skb2 = skb;
- 		/* Do not forward the packet since it's local. */
- 		skb = NULL;
---- a/net/bridge/br_forward.c
-+++ b/net/bridge/br_forward.c
-@@ -110,7 +110,7 @@ void br_deliver(const struct net_bridge_
- /* called with rcu_read_lock */
- void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0)
- {
--	if (should_deliver(to, skb)) {
-+	if (should_deliver(to, skb) && !(to->flags & BR_ISOLATE_MODE)) {
- 		if (skb0)
- 			deliver_clone(to, skb, __br_forward);
- 		else
-@@ -165,7 +165,8 @@ out:
- static void br_flood(struct net_bridge *br, struct sk_buff *skb,
- 		     struct sk_buff *skb0,
- 		     void (*__packet_hook)(const struct net_bridge_port *p,
--					   struct sk_buff *skb))
-+					   struct sk_buff *skb),
-+		     bool forward)
- {
- 	struct net_bridge_port *p;
- 	struct net_bridge_port *prev;
-@@ -173,6 +174,9 @@ static void br_flood(struct net_bridge *
- 	prev = NULL;
- 
- 	list_for_each_entry_rcu(p, &br->port_list, list) {
-+		if (forward && (p->flags & BR_ISOLATE_MODE))
-+			continue;
-+
- 		prev = maybe_deliver(prev, p, skb, __packet_hook);
- 		if (IS_ERR(prev))
- 			goto out;
-@@ -196,14 +200,14 @@ out:
- /* called with rcu_read_lock */
- void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb)
- {
--	br_flood(br, skb, NULL, __br_deliver);
-+	br_flood(br, skb, NULL, __br_deliver, false);
- }
- 
- /* called under bridge lock */
- void br_flood_forward(struct net_bridge *br, struct sk_buff *skb,
- 		      struct sk_buff *skb2)
- {
--	br_flood(br, skb, skb2, __br_forward);
-+	br_flood(br, skb, skb2, __br_forward, true);
- }
- 
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING