* [PATCH] mac80211: Checking for zero Len subframe's only when driver supports the reporting of zero len subframes.
[not found] <201212071036.qB7Aas8o001865@chaitanya-desktop>
@ 2012-12-07 10:41 ` Chaitanya
0 siblings, 0 replies; only message in thread
From: Chaitanya @ 2012-12-07 10:41 UTC (permalink / raw)
To: Johannes Berg; +Cc: linux-wireless
Zero Len subframe makes sense only when driver supports the reporting
of zero len subframes.(to handle buggy drivers)
Signed-off-by: T Krushna Chaitanya <chaitanyatk@posedge.com>
---
net/mac80211/rx.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index db343fa..654c22f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -281,10 +281,11 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
cpu_to_le32(1 << IEEE80211_RADIOTAP_AMPDU_STATUS);
put_unaligned_le32(status->ampdu_reference, pos);
pos += 4;
- if (status->flag & RX_FLAG_AMPDU_REPORT_ZEROLEN)
+ if (status->flag & RX_FLAG_AMPDU_REPORT_ZEROLEN) {
flags |= IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN;
- if (status->flag & RX_FLAG_AMPDU_IS_ZEROLEN)
- flags |= IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN;
+ if (status->flag & RX_FLAG_AMPDU_IS_ZEROLEN)
+ flags |= IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN;
+ }
if (status->flag & RX_FLAG_AMPDU_LAST_KNOWN)
flags |= IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN;
if (status->flag & RX_FLAG_AMPDU_IS_LAST)
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2012-12-07 10:41 ` [PATCH] mac80211: Checking for zero Len subframe's only when driver supports the reporting of zero len subframes Chaitanya
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