diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5d3ce1bd5753..9afbcac61c2a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3347,6 +3347,21 @@ enum ieee80211_reconfig_type { }; /** + * struct ieee80211_prep_tx_info - prepare TX information + * @duration: if non-zero, hint about the required duration, + * only used with the mgd_prepare_tx() method. + * @subtype: frame subtype (auth, (re)assoc, deauth, disassoc) + * @success: whether the frame exchange was successful, only + * used with the mgd_complete_tx() method, and then only + * valid for auth and (re)assoc. + */ +struct ieee80211_prep_tx_info { + u16 duration; + u16 subtype; + u8 success:1; +}; + +/** * struct ieee80211_ops - callbacks from mac80211 to the driver * * This structure contains various callbacks that the driver may @@ -3758,9 +3773,13 @@ enum ieee80211_reconfig_type { * frame in case that no beacon was heard from the AP/P2P GO. * The callback will be called before each transmission and upon return * mac80211 will transmit the frame right away. - * If duration is greater than zero, mac80211 hints to the driver the - * duration for which the operation is requested. + * Additional information is passed in the &struct ieee80211_prep_tx_info + * data. If duration there is greater than zero, mac80211 hints to the + * driver the duration for which the operation is requested. * The callback is optional and can (should!) sleep. + * @mgd_complete_tx: Notify the driver that the response frame for a previously + * transmitted frame announced with @mgd_prepare_tx was received, the data + * is filled similarly to @mgd_prepare_tx though the duration is not used. * * @mgd_protect_tdls_discover: Protect a TDLS discovery session. After sending * a TDLS discovery-request, we expect a reply to arrive on the AP's @@ -4111,7 +4130,10 @@ struct ieee80211_ops { void (*mgd_prepare_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u16 duration); + struct ieee80211_prep_tx_info *info); + void (*mgd_complete_tx)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_prep_tx_info *info); void (*mgd_protect_tdls_discover)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); |