From 2ab45876756fb6c132ae801b0939e0474f84c426 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 29 Jul 2019 12:45:12 +0200 Subject: mac80211: add support for the ADDBA extension element HE allows peers to negotiate the aggregation fragmentation level to be used during transmission. The level can be 1-3. The Ext element is added behind the ADDBA request inside the action frame. The responder will then reply with the same level or a lower one if the requested one is not supported. This patch only handles the negotiation part as the ADDBA frames get passed to the ATH11k firmware, which does the rest of the magic for us aswell as generating the requests. Signed-off-by: Shashidhar Lakkavalli Signed-off-by: John Crispin Link: https://lore.kernel.org/r/20190729104512.27615-1-john@phrozen.org Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 9c81895c63c1..7d3f2ced92d1 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -981,6 +981,8 @@ struct ieee80211_mgmt { __le16 capab; __le16 timeout; __le16 start_seq_num; + /* followed by BA Extension */ + u8 variable[0]; } __packed addba_req; struct{ u8 action_code; -- cgit v1.2.3