summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorAlexander Wetzel <alexander@wetzel-home.de>2019-06-29 21:50:14 +0200
committerJohannes Berg <johannes.berg@intel.com>2019-07-26 13:29:10 +0200
commitdc3998ec5cf2d377f2e85ba16b6a15affec98a0a (patch)
treecde1eea51bcb6f321717cea130dd82df202b20f9 /include
parent3e47bf1ca4c363ba8b1f99c4c3dcda13d2979954 (diff)
mac80211: AMPDU handling for rekeys with Extended Key ID
Extended Key ID allows A-MPDU sessions while rekeying as long as each A-MPDU aggregates only MPDUs with one keyid together. Drivers able to segregate MPDUs accordingly can tell mac80211 to not stop A-MPDU sessions when rekeying by setting the new flag IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT. Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de> Link: https://lore.kernel.org/r/20190629195015.19680-3-alexander@wetzel-home.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/net/mac80211.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 58941893a13f..0187d84031fc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2268,6 +2268,10 @@ struct ieee80211_txq {
* @IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID: Hardware supports multi BSSID
* only for HE APs. Applies if @IEEE80211_HW_SUPPORTS_MULTI_BSSID is set.
*
+ * @IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT: The card and driver is only
+ * aggregating MPDUs with the same keyid, allowing mac80211 to keep Tx
+ * A-MPDU sessions active while rekeying with Extended Key ID.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2319,6 +2323,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
IEEE80211_HW_SUPPORTS_MULTI_BSSID,
IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
+ IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS