From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 4 Feb 2011 12:16:36 +0000 (+0000)
Subject: mac80211: drop retransmitted data frames from the cooked monitor interface - reduces... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2d5c6da16a1babcc743e1957e285fcd887b2b358;p=openwrt%2Fstaging%2Fblocktrron.git

mac80211: drop retransmitted data frames from the cooked monitor interface - reduces CPU usage

SVN-Revision: 25358
---

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 0000000000..ad5bede819
--- /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;
+ 	}