kernel: remove 3.12 support since none of the targets is using it

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41581 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 54 deletions

diff --git a/target/linux/generic/patches-3.12/120-bridge_allow_receiption_on_disabled_port.patch b/target/linux/generic/patches-3.12/120-bridge_allow_receiption_on_disabled_port.patch
deleted file mode 100644
index 8a2fb41d65..0000000000
--- a/target/linux/generic/patches-3.12/120-bridge_allow_receiption_on_disabled_port.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From: Stephen Hemminger <stephen@networkplumber.org>
-Subject: bridge: allow receiption on disabled port
-
-When an ethernet device is enslaved to a bridge, and the bridge STP
-detects loss of carrier (or operational state down), then normally
-packet receiption is blocked.
-
-This breaks control applications like WPA which maybe expecting to
-receive packets to negotiate to bring link up. The bridge needs to
-block forwarding packets from these disabled ports, but there is no
-hard requirement to not allow local packet delivery.
-
-Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -144,11 +144,13 @@ drop:
- static int br_handle_local_finish(struct sk_buff *skb)
- {
- 	struct net_bridge_port *p = br_port_get_rcu(skb->dev);
--	u16 vid = 0;
-+	if (p->state != BR_STATE_DISABLED) {
-+		u16 vid = 0;
- 
--	br_vlan_get_tag(skb, &vid);
--	if (p->flags & BR_LEARNING)
--		br_fdb_update(p->br, p, eth_hdr(skb)->h_source, vid);
-+		br_vlan_get_tag(skb, &vid);
-+		if (p->flags & BR_LEARNING)
-+			br_fdb_update(p->br, p, eth_hdr(skb)->h_source, vid);
-+	}
- 	return 0;	 /* process further */
- }
- 
-@@ -218,6 +220,18 @@ rx_handler_result_t br_handle_frame(stru
- 
- forward:
- 	switch (p->state) {
-+	case BR_STATE_DISABLED:
-+		if (ether_addr_equal(p->br->dev->dev_addr, dest))
-+			skb->pkt_type = PACKET_HOST;
-+
-+		if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
-+			br_handle_local_finish))
-+			break;
-+
-+		BR_INPUT_SKB_CB(skb)->brdev = p->br->dev;
-+		br_pass_frame_up(skb);
-+		break;
-+
- 	case BR_STATE_FORWARDING:
- 		rhook = rcu_dereference(br_should_route_hook);
- 		if (rhook) {