diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2018-02-19 14:48:39 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-22 21:13:02 +0100 |
| commit | 7299d6f7bfd1921c0cfb5e202155f1a5cfdb57d0 (patch) | |
| tree | 9945333e2b70a025027216d3f3564bb83fb6b1e1 | |
| parent | 4fe0de5b143762d327bfaf1d7be7c5b58041a18c (diff) | |
mac80211: support reporting A-MPDU EOF bit value/known
Support getting the EOF bit value reported from hardware
and writing it out to radiotap.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/net/ieee80211_radiotap.h | 2 | ||||
| -rw-r--r-- | include/net/mac80211.h | 5 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 4 |
3 files changed, 11 insertions, 0 deletions
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index d91f9e7f4d71..960236fb1681 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -149,6 +149,8 @@ enum ieee80211_radiotap_ampdu_flags { IEEE80211_RADIOTAP_AMPDU_IS_LAST = 0x0008, IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR = 0x0010, IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN = 0x0020, + IEEE80211_RADIOTAP_AMPDU_EOF = 0x0040, + IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN = 0x0080, }; /* for IEEE80211_RADIOTAP_VHT */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 854037b8163e..649f073eb6df 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1099,6 +1099,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * the first subframe. * @RX_FLAG_ICV_STRIPPED: The ICV is stripped from this frame. CRC checking must * be done in the hardware. + * @RX_FLAG_AMPDU_EOF_BIT: Value of the EOF bit in the A-MPDU delimiter for this + * frame + * @RX_FLAG_AMPDU_EOF_BIT_KNOWN: The EOF value is known */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), @@ -1125,6 +1128,8 @@ enum mac80211_rx_flags { RX_FLAG_MIC_STRIPPED = BIT(21), RX_FLAG_ALLOW_SAME_PN = BIT(22), RX_FLAG_ICV_STRIPPED = BIT(23), + RX_FLAG_AMPDU_EOF_BIT = BIT(24), + RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(25), }; /** diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index e755f93ad735..478a9c735edb 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -439,6 +439,10 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, flags |= IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR; if (status->flag & RX_FLAG_AMPDU_DELIM_CRC_KNOWN) flags |= IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN; + if (status->flag & RX_FLAG_AMPDU_EOF_BIT_KNOWN) + flags |= IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN; + if (status->flag & RX_FLAG_AMPDU_EOF_BIT) + flags |= IEEE80211_RADIOTAP_AMPDU_EOF; put_unaligned_le16(flags, pos); pos += 2; if (status->flag & RX_FLAG_AMPDU_DELIM_CRC_KNOWN) |