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authorJohannes Berg <johannes.berg@intel.com>2023-12-11 09:05:23 +0200
committerJohannes Berg <johannes.berg@intel.com>2023-12-12 10:37:00 +0100
commit42b941cd6738d26abdae2f3fee520b79ea77e2fe (patch)
tree4d8300efe4b9a827397ded4e5da827e797b7ec31 /include
parentb61e6b41a2f6818ee7b8f92f670a8a6ebcd25a71 (diff)
wifi: mac80211: add a flag to disallow puncturing
There may be cases where puncturing isn't possible, and a connection needs to be downgraded. Add a hardware flag to support this. This is likely temporary: it seems we will need to move puncturing to the chandef/channel context. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231211085121.c1e89ea55e93.I37b8ca0ee64d5d7699e351785a9010afc106da3c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/net/mac80211.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index aa8e1055fc3a..77a71b1396b1 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2686,6 +2686,9 @@ struct ieee80211_txq {
* @IEEE80211_HW_MLO_MCAST_MULTI_LINK_TX: Hardware/driver handles transmitting
* multicast frames on all links, mac80211 should not do that.
*
+ * @IEEE80211_HW_DISALLOW_PUNCTURING: HW requires disabling puncturing in EHT
+ * and connecting with a lower bandwidth instead
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2743,6 +2746,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_CONC_MON_RX_DECAP,
IEEE80211_HW_DETECTS_COLOR_COLLISION,
IEEE80211_HW_MLO_MCAST_MULTI_LINK_TX,
+ IEEE80211_HW_DISALLOW_PUNCTURING,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS