Commit b1f93314 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville

mac80211: do not send duplicate data frames to the cooked monitor interface

I can't think of a valid use case for this aside from debugging (which can
also be done with a real monitor interface), and dropping these frames saves
some precious CPU cycles.
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8e546104
...@@ -815,7 +815,7 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx) ...@@ -815,7 +815,7 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx)
rx->local->dot11FrameDuplicateCount++; rx->local->dot11FrameDuplicateCount++;
rx->sta->num_duplicates++; rx->sta->num_duplicates++;
} }
return RX_DROP_MONITOR; return RX_DROP_UNUSABLE;
} else } else
rx->sta->last_seq_ctrl[rx->queue] = hdr->seq_ctrl; rx->sta->last_seq_ctrl[rx->queue] = hdr->seq_ctrl;
} }
......
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