diff options
| author |   Felix Fietkau <nbd@nbd.name> | 2019-01-16 22:32:12 +0100 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2019-01-19 09:56:56 +0100 |
| commit | 77f7ffdc335de8541a2a40618781ed0b76cee9f7 (patch) | |
| tree | dfa578402b5831d3c5de1094295b02b216be334b /include/net/mac80211.h | |
| parent | mac80211: mesh: only switch path when new metric is at least 10% better (diff) | |
| download | linux-dev-77f7ffdc335de8541a2a40618781ed0b76cee9f7.tar.xz linux-dev-77f7ffdc335de8541a2a40618781ed0b76cee9f7.zip | |
mac80211: minstrel_ht: add flag to indicate missing/inaccurate tx A-MPDU length
Some hardware (e.g. MediaTek MT7603) cannot report A-MPDU length in tx status
information. Add support for a flag to indicate that, to allow minstrel_ht
to use a fixed value in its internal calculation (which gives better results
than just defaulting to 1).
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5d36eacf401e..a285c2bfd14e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2190,6 +2190,9 @@ struct ieee80211_txq { * MMPDUs on station interfaces. This of course requires the driver to use * TXQs to start with. * + * @IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN: Driver does not report accurate A-MPDU + * length in tx status information + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2238,6 +2241,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_BUFF_MMPDU_TXQ, IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, IEEE80211_HW_STA_MMPDU_TXQ, + IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS |