Commit 85b89af0 authored Dec 21, 2014 by Eliad Peller Committed by Johannes Berg Dec 23, 2014

mac80211: fix dot11MulticastTransmittedFrameCount tested address



dot11MulticastTransmittedFrameCount should be updated according
to the DA, which might be different from A1. Checking A1 results
in the counter being 0 in case of station, as to-DS data frames
use A1 for the BSSID.

This behaviour is defined in state machines, specifically in the
sta_tx_dcf_3.1d(10) description of 802.11-2012.

Signed-off-by: Eliad Peller <eliad@wizery.com>
[rewrite commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 5875755c

net/mac80211/status.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -862,7 +862,7 @@ void ieee80211_tx_status(struct ieee80211_hw hw, struct sk_buff skb)
		(info->flags & IEEE80211_TX_STAT_NOACK_TRANSMITTED)) {
		if (ieee80211_is_first_frag(hdr->seq_ctrl)) {
		local->dot11TransmittedFrameCount++;
		if (is_multicast_ether_addr(hdr->addr1))
		if (is_multicast_ether_addr(ieee80211_get_DA(hdr)))
		local->dot11MulticastTransmittedFrameCount++;
		if (retry_count > 0)
		local->dot11RetryCount++;