kernel: delete Linux 5.4 config and patches
[openwrt/openwrt.git] / target / linux / generic / backport-5.4 / 080-wireguard-0108-wireguard-receive-account-for-napi_gro_receive-never.patch
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0108-wireguard-receive-account-for-napi_gro_receive-never.patch b/target/linux/generic/backport-5.4/080-wireguard-0108-wireguard-receive-account-for-napi_gro_receive-never.patch
deleted file mode 100644 (file)
index eceb0b9..0000000
+++ /dev/null
@@ -1,42 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Wed, 24 Jun 2020 16:06:03 -0600
-Subject: [PATCH] wireguard: receive: account for napi_gro_receive never
- returning GRO_DROP
-
-commit df08126e3833e9dca19e2407db5f5860a7c194fb upstream.
-
-The napi_gro_receive function no longer returns GRO_DROP ever, making
-handling GRO_DROP dead code. This commit removes that dead code.
-Further, it's not even clear that device drivers have any business in
-taking action after passing off received packets; that's arguably out of
-their hands.
-
-Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
-Fixes: 6570bc79c0df ("net: core: use listified Rx for GRO_NORMAL in napi_gro_receive()")
-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/receive.c | 10 ++--------
- 1 file changed, 2 insertions(+), 8 deletions(-)
-
---- a/drivers/net/wireguard/receive.c
-+++ b/drivers/net/wireguard/receive.c
-@@ -414,14 +414,8 @@ static void wg_packet_consume_data_done(
-       if (unlikely(routed_peer != peer))
-               goto dishonest_packet_peer;
--      if (unlikely(napi_gro_receive(&peer->napi, skb) == GRO_DROP)) {
--              ++dev->stats.rx_dropped;
--              net_dbg_ratelimited("%s: Failed to give packet to userspace from peer %llu (%pISpfsc)\n",
--                                  dev->name, peer->internal_id,
--                                  &peer->endpoint.addr);
--      } else {
--              update_rx_stats(peer, message_data_len(len_before_trim));
--      }
-+      napi_gro_receive(&peer->napi, skb);
-+      update_rx_stats(peer, message_data_len(len_before_trim));
-       return;
- dishonest_packet_peer: