diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 47c072eab42..1dbd49fc557 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -239,6 +239,17 @@ struct ieee80211_bss_conf { * is for the whole aggregation. * @IEEE80211_TX_STAT_AMPDU_NO_BACK: no block ack was returned, * so consider using block ack request (BAR). + * @IEEE80211_TX_CTL_ASSIGN_SEQ: The driver has to assign a sequence + * number to this frame, taking care of not overwriting the fragment + * number and increasing the sequence number only when the + * IEEE80211_TX_CTL_FIRST_FRAGMENT flags is set. mac80211 will properly + * assign sequence numbers to QoS-data frames but cannot do so correctly + * for non-QoS-data and management frames because beacons need them from + * that counter as well and mac80211 cannot guarantee proper sequencing. + * If this flag is set, the driver should instruct the hardware to + * assign a sequence number to the frame or assign one itself. Cf. IEEE + * 802.11-2007 7.1.3.4.1 paragraph 3. This flag will always be set for + * beacons always be clear for frames without a sequence number field. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0), @@ -265,6 +276,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_STAT_ACK = BIT(21), IEEE80211_TX_STAT_AMPDU = BIT(22), IEEE80211_TX_STAT_AMPDU_NO_BACK = BIT(23), + IEEE80211_TX_CTL_ASSIGN_SEQ = BIT(24), }; |