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mac80211: add support for parsing ADDBA_EXT IEs
author
John Crispin
<john@phrozen.org>
Sat, 13 Jul 2019 16:36:41 +0000
(18:36 +0200)
committer
Christian Lamparter
<chunkeey@gmail.com>
Fri, 5 Feb 2021 10:39:41 +0000
(11:39 +0100)
ADDBA_EXT IEs can be used to negotiate the BA fragmentation level.
Signed-off-by: John Crispin <john@phrozen.org>
Link:
https://lore.kernel.org/r/20190713163642.18491-2-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
include/linux/ieee80211.h
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diff --git
a/include/linux/ieee80211.h
b/include/linux/ieee80211.h
index 60a142f6e28606be29600949252f73d7f0f5e1da..d21efe6726dccaa3869f74265e0d8abe2502fe93 100644
(file)
--- a/
include/linux/ieee80211.h
+++ b/
include/linux/ieee80211.h
@@
-883,6
+883,14
@@
struct ieee80211_tpc_report_ie {
u8 link_margin;
} __packed;
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK GENMASK(2, 1)
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT 1
+#define IEEE80211_ADDBA_EXT_NO_FRAG BIT(0)
+
+struct ieee80211_addba_ext_ie {
+ u8 data;
+} __packed;
+
struct ieee80211_mgmt {
__le16 frame_control;
__le16 duration;