1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0110-wireguard-implement-header_ops-parse_protocol-for-AF.patch b/target/linux/generic/backport-5.4/080-wireguard-0110-wireguard-implement-header_ops-parse_protocol-for-AF.patch
deleted file mode 100644
index 415ecffeef..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0110-wireguard-implement-header_ops-parse_protocol-for-AF.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Mon, 29 Jun 2020 19:06:20 -0600
-Subject: [PATCH] wireguard: implement header_ops->parse_protocol for AF_PACKET
-
-commit 01a4967c71c004f8ecad4ab57021348636502fa9 upstream.
-
-WireGuard uses skb->protocol to determine packet type, and bails out if
-it's not set or set to something it's not expecting. For AF_PACKET
-injection, we need to support its call chain of:
-
-    packet_sendmsg -> packet_snd -> packet_parse_headers ->
-      dev_parse_header_protocol -> parse_protocol
-
-Without a valid parse_protocol, this returns zero, and wireguard then
-rejects the skb. So, this wires up the ip_tunnel handler for layer 3
-packets for that case.
-
-Reported-by: Hans Wippel <ndev@hwipl.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- drivers/net/wireguard/device.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/net/wireguard/device.c
-+++ b/drivers/net/wireguard/device.c
-@@ -262,6 +262,7 @@ static void wg_setup(struct net_device *
- 			     max(sizeof(struct ipv6hdr), sizeof(struct iphdr));
- 
- 	dev->netdev_ops = &netdev_ops;
-+	dev->header_ops = &ip_tunnel_header_ops;
- 	dev->hard_header_len = 0;
- 	dev->addr_len = 0;
- 	dev->needed_headroom = DATA_PACKET_HEAD_ROOM;