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authorArend van Spriel <arend.vanspriel@broadcom.com>2019-08-02 13:31:04 +0200
committerJohannes Berg <johannes.berg@intel.com>2019-08-21 10:54:57 +0200
commit5ea4e7802c43144f5529d1b60c01853dc5c24797 (patch)
tree719fe7c3c39b9eba11c3deca25db28d8dfb36354 /net/wireless
parent0816e6b1177adb4f120767434c67441c30de10d2 (diff)
cfg80211: ibss: use 11a mandatory rates for 6GHz band operation
The default mandatory rates, ie. when not specified by user-space, is determined by the band. Select 11a rateset for 6GHz band. Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Leon Zegers <leon.zegers@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Link: https://lore.kernel.org/r/1564745465-21234-8-git-send-email-arend.vanspriel@broadcom.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/ibss.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index d1743e6abc34..ae8fe66a9bb8 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -104,13 +104,19 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
* use the mandatory rate set for 11b or
* 11a for maximum compatibility.
*/
- struct ieee80211_supported_band *sband =
- rdev->wiphy.bands[params->chandef.chan->band];
+ struct ieee80211_supported_band *sband;
+ enum nl80211_band band;
+ u32 flag;
int j;
- u32 flag = params->chandef.chan->band == NL80211_BAND_5GHZ ?
- IEEE80211_RATE_MANDATORY_A :
- IEEE80211_RATE_MANDATORY_B;
+ band = params->chandef.chan->band;
+ if (band == NL80211_BAND_5GHZ ||
+ band == NL80211_BAND_6GHZ)
+ flag = IEEE80211_RATE_MANDATORY_A;
+ else
+ flag = IEEE80211_RATE_MANDATORY_B;
+
+ sband = rdev->wiphy.bands[band];
for (j = 0; j < sband->n_bitrates; j++) {
if (sband->bitrates[j].flags & flag)
params->basic_rates |= BIT(j);