diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-06-12 15:33:54 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 16:38:00 +0300 |
| commit | 0c028b5fd1bd10d5777756e571c6c1971f04062b (patch) | |
| tree | afa87a71de883c9257c9acacd93310f2abef452a /net/mac80211 | |
| parent | af9f9b22beee70aae58651cdbb9d6375e6e51797 (diff) | |
| download | linux-0c028b5fd1bd10d5777756e571c6c1971f04062b.tar.xz | |
mac80211: remove zero-length A-MPDU subframe reporting
As there's no driver using this capability and reporting zero-length
A-MPDU subframes for radiotap monitoring, remove the capability to
free up two RX flags.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/rx.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 817bf22dad5a..9d95cb8e8e95 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -122,8 +122,7 @@ static inline bool should_drop_frame(struct sk_buff *skb, int present_fcs_len, hdr = (void *)(skb->data + rtap_vendor_space); if (status->flag & (RX_FLAG_FAILED_FCS_CRC | - RX_FLAG_FAILED_PLCP_CRC | - RX_FLAG_AMPDU_IS_ZEROLEN)) + RX_FLAG_FAILED_PLCP_CRC)) return true; if (unlikely(skb->len < 16 + present_fcs_len + rtap_vendor_space)) @@ -391,10 +390,6 @@ 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) - 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_LAST_KNOWN) flags |= IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN; if (status->flag & RX_FLAG_AMPDU_IS_LAST) |