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Diffstat (limited to 'target/linux/generic/patches-3.12/642-bridge_port_isolate.patch')
-rw-r--r--target/linux/generic/patches-3.12/642-bridge_port_isolate.patch102
1 files changed, 0 insertions, 102 deletions
diff --git a/target/linux/generic/patches-3.12/642-bridge_port_isolate.patch b/target/linux/generic/patches-3.12/642-bridge_port_isolate.patch
deleted file mode 100644
index dd330b2..0000000
--- a/target/linux/generic/patches-3.12/642-bridge_port_isolate.patch
+++ /dev/null
@@ -1,102 +0,0 @@
---- a/net/bridge/br_private.h
-+++ b/net/bridge/br_private.h
-@@ -173,6 +173,7 @@ struct net_bridge_port
- #define BR_ADMIN_COST 0x00000010
- #define BR_LEARNING 0x00000020
- #define BR_FLOOD 0x00000040
-+#define BR_ISOLATE_MODE 0x00000080
-
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
- struct bridge_mcast_query ip4_query;
---- a/net/bridge/br_sysfs_if.c
-+++ b/net/bridge/br_sysfs_if.c
-@@ -161,6 +161,22 @@ BRPORT_ATTR_FLAG(root_block, BR_ROOT_BLO
- BRPORT_ATTR_FLAG(learning, BR_LEARNING);
- BRPORT_ATTR_FLAG(unicast_flood, BR_FLOOD);
-
-+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)
- {
-@@ -203,6 +219,7 @@ 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
-@@ -119,8 +119,8 @@ int br_handle_frame_finish(struct sk_buf
-
- unicast = false;
- br->dev->stats.multicast++;
-- } else if ((dst = __br_fdb_get(br, dest, vid)) &&
-- dst->is_local) {
-+ } else if ((p->flags & BR_ISOLATE_MODE) ||
-+ ((dst = __br_fdb_get(br, dest, vid)) && 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
-@@ -119,7 +119,7 @@ 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
-@@ -175,7 +175,7 @@ static void br_flood(struct net_bridge *
- struct sk_buff *skb0,
- void (*__packet_hook)(const struct net_bridge_port *p,
- struct sk_buff *skb),
-- bool unicast)
-+ bool unicast, bool forward)
- {
- struct net_bridge_port *p;
- struct net_bridge_port *prev;
-@@ -183,6 +183,8 @@ 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;
- /* Do not flood unicast traffic to ports that turn it off */
- if (unicast && !(p->flags & BR_FLOOD))
- continue;
-@@ -209,14 +211,14 @@ out:
- /* called with rcu_read_lock */
- void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb, bool unicast)
- {
-- br_flood(br, skb, NULL, __br_deliver, unicast);
-+ br_flood(br, skb, NULL, __br_deliver, unicast, false);
- }
-
- /* called under bridge lock */
- void br_flood_forward(struct net_bridge *br, struct sk_buff *skb,
- struct sk_buff *skb2, bool unicast)
- {
-- br_flood(br, skb, skb2, __br_forward, unicast);
-+ br_flood(br, skb, skb2, __br_forward, unicast, true);
- }
-
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING