From 2d5c6da16a1babcc743e1957e285fcd887b2b358 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 4 Feb 2011 12:16:36 +0000
Subject: [PATCH] mac80211: drop retransmitted data frames from the cooked
 monitor interface - reduces CPU usage

SVN-Revision: 25358
---
 .../560-mac80211_cmntr_drop_retransmissions.patch     | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 package/mac80211/patches/560-mac80211_cmntr_drop_retransmissions.patch

diff --git a/package/mac80211/patches/560-mac80211_cmntr_drop_retransmissions.patch b/package/mac80211/patches/560-mac80211_cmntr_drop_retransmissions.patch
new file mode 100644
index 00000000000..ad5bede8196
--- /dev/null
+++ b/package/mac80211/patches/560-mac80211_cmntr_drop_retransmissions.patch
@@ -0,0 +1,11 @@
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -798,7 +798,7 @@ ieee80211_rx_h_check(struct ieee80211_rx
+ 				rx->local->dot11FrameDuplicateCount++;
+ 				rx->sta->num_duplicates++;
+ 			}
+-			return RX_DROP_MONITOR;
++			return RX_DROP_UNUSABLE;
+ 		} else
+ 			rx->sta->last_seq_ctrl[rx->queue] = hdr->seq_ctrl;
+ 	}
-- 
2.30.2