diff options
| author | Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be> | 2020-11-04 10:18:19 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-11-06 11:01:01 +0100 |
| commit | 30df81301c63643fe1c3b9f05a57059c35a6a953 (patch) | |
| tree | f899d7de4995732f90f35f7876d0d6d1b9e66b92 /include/net | |
| parent | 70debba3ab7d1009e97310268339cee1d5c7d949 (diff) | |
| download | linux-30df81301c63643fe1c3b9f05a57059c35a6a953.tar.bz2 | |
mac80211: add radiotap flag to assure frames are not reordered
Add a new radiotap flag to indicate injected frames must not be
reordered relative to other frames that also have this flag set,
independent of priority field values in the transmitted frame.
Parse this radiotap flag and define and set a corresponding Tx
control flag. Note that this flag has recently been standardized
as part of an update to radiotap.
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Link: https://lore.kernel.org/r/20201104061823.197407-2-Mathy.Vanhoef@kuleuven.be
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ieee80211_radiotap.h | 1 | ||||
| -rw-r--r-- | include/net/mac80211.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 19c00d100096..c0854933e24f 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -118,6 +118,7 @@ enum ieee80211_radiotap_tx_flags { IEEE80211_RADIOTAP_F_TX_RTS = 0x0004, IEEE80211_RADIOTAP_F_TX_NOACK = 0x0008, IEEE80211_RADIOTAP_F_TX_NOSEQNO = 0x0010, + IEEE80211_RADIOTAP_F_TX_ORDER = 0x0020, }; /* for IEEE80211_RADIOTAP_MCS "have" flags */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ee72ea5ec861..4805af149ef5 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -857,6 +857,9 @@ enum mac80211_tx_info_flags { * it can be sent out. * @IEEE80211_TX_CTRL_NO_SEQNO: Do not overwrite the sequence number that * has already been assigned to this frame. + * @IEEE80211_TX_CTRL_DONT_REORDER: This frame should not be reordered + * relative to other frames that have this flag set, independent + * of their QoS TID or other priority field values. * * These flags are used in tx_info->control.flags. */ @@ -869,6 +872,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP = BIT(5), IEEE80211_TX_INTCFL_NEED_TXPROCESSING = BIT(6), IEEE80211_TX_CTRL_NO_SEQNO = BIT(7), + IEEE80211_TX_CTRL_DONT_REORDER = BIT(8), }; /* |