On 2/2/2022 12:49 AM, Luca Coelho wrote:
From: Mordechay Goodstein <mordechay.goodstein@xxxxxxxxx>
Reference the spec why we decline HE support in
case STA don't support all HE basic rates recurred by AP.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
net/mac80211/mlme.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 291226a1599d..bf777943cacd 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -5052,7 +5052,15 @@ ieee80211_verify_sta_he_mcs_support(struct ieee80211_sub_if_data *sdata,
/*
* Make sure the HE AP doesn't require MCSs that aren't
- * supported by the client
+ * supported by the client as required by spec
+ *
+ * P802.11-REVme/D0.3
curious why you reference a draft spec instead of referencing the
approved IEEE Std 802.11ax™-2021
+ * 26.17.1 Basic HE BSS operation
+ *
+ * An HE STA shall not attempt to join * (MLME-JOIN.request primitive)
+ * a BSS, unless it supports (i.e., is able to both transmit and
+ * receive using) all of the <HE-MCS, NSS> tuples in the basic
+ * HE-MCS and NSS set.
*/
if (sta_rx_val == IEEE80211_HE_MCS_NOT_SUPPORTED ||
sta_tx_val == IEEE80211_HE_MCS_NOT_SUPPORTED ||
