From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
The IEEE80211_STA_DISABLE_EHT flag was not enabled when it should
be, so the bandwidth change failed, and STA disconnected.
Use an OR approach instead of just assinging the flags, to
allow easier setting of certain flags such as the EHT
one.
Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
---
net/mac80211/mlme.c | 64 ++++++++++++++++++++++-----------------------
1 file changed, 32 insertions(+), 32 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d5a0416d9c67..0da950732949 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -168,7 +168,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
{
struct cfg80211_chan_def vht_chandef;
struct ieee80211_sta_ht_cap sta_ht_cap;
- ieee80211_conn_flags_t ret;
+ ieee80211_conn_flags_t ret = 0;
u32 ht_cfreq;
memset(chandef, 0, sizeof(struct cfg80211_chan_def));
@@ -177,17 +177,18 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
chandef->center_freq1 = channel->center_freq;
chandef->freq1_offset = channel->freq_offset;
+ if (!eht_oper)
+ ret |= IEEE80211_CONN_DISABLE_EHT;
+
if (channel->band == NL80211_BAND_6GHZ) {
if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, eht_oper,
chandef)) {
mlme_dbg(sdata,
"bad 6 GHz operation, disabling HT/VHT/HE/EHT\n");
- ret = IEEE80211_CONN_DISABLE_HT |
- IEEE80211_CONN_DISABLE_VHT |
- IEEE80211_CONN_DISABLE_HE |
- IEEE80211_CONN_DISABLE_EHT;
- } else {
- ret = 0;
+ ret |= IEEE80211_CONN_DISABLE_HT |
+ IEEE80211_CONN_DISABLE_VHT |
+ IEEE80211_CONN_DISABLE_HE |
+ IEEE80211_CONN_DISABLE_EHT;
}
vht_chandef = *chandef;
goto out;
@@ -198,10 +199,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
chandef->width = ieee80211_s1g_channel_width(channel);
}
- ret = IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_40MHZ |
- IEEE80211_CONN_DISABLE_VHT |
- IEEE80211_CONN_DISABLE_80P80MHZ |
- IEEE80211_CONN_DISABLE_160MHZ;
+ ret |= IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_40MHZ |
+ IEEE80211_CONN_DISABLE_VHT |
+ IEEE80211_CONN_DISABLE_80P80MHZ |
+ IEEE80211_CONN_DISABLE_160MHZ;
goto out;
}
@@ -210,10 +211,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!ht_oper || !sta_ht_cap.ht_supported) {
mlme_dbg(sdata, "HT operation missing / HT not supported\n");
- ret = IEEE80211_CONN_DISABLE_HT |
- IEEE80211_CONN_DISABLE_VHT |
- IEEE80211_CONN_DISABLE_HE |
- IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_HT |
+ IEEE80211_CONN_DISABLE_VHT |
+ IEEE80211_CONN_DISABLE_HE |
+ IEEE80211_CONN_DISABLE_EHT;
goto out;
}
@@ -234,10 +235,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
"Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
channel->center_freq, ht_cfreq,
ht_oper->primary_chan, channel->band);
- ret = IEEE80211_CONN_DISABLE_HT |
- IEEE80211_CONN_DISABLE_VHT |
- IEEE80211_CONN_DISABLE_HE |
- IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_HT |
+ IEEE80211_CONN_DISABLE_VHT |
+ IEEE80211_CONN_DISABLE_HE |
+ IEEE80211_CONN_DISABLE_EHT;
goto out;
}
@@ -247,7 +248,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
} else {
mlme_dbg(sdata, "40 MHz not supported\n");
/* 40 MHz (and 80 MHz) must be supported for VHT */
- ret = IEEE80211_CONN_DISABLE_VHT;
+ ret |= IEEE80211_CONN_DISABLE_VHT;
/* also mark 40 MHz disabled */
ret |= IEEE80211_CONN_DISABLE_40MHZ;
goto out;
@@ -255,7 +256,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!vht_oper || !sband->vht_cap.vht_supported) {
mlme_dbg(sdata, "VHT operation missing / VHT not supported\n");
- ret = IEEE80211_CONN_DISABLE_VHT;
+ ret |= IEEE80211_CONN_DISABLE_VHT;
goto out;
}
@@ -279,7 +280,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_HE))
sdata_info(sdata,
"HE AP VHT information is invalid, disabling HE\n");
- ret = IEEE80211_CONN_DISABLE_HE | IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_HE | IEEE80211_CONN_DISABLE_EHT;
goto out;
}
} else if (!ieee80211_chandef_vht_oper(&sdata->local->hw,
@@ -289,7 +290,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT))
sdata_info(sdata,
"AP VHT information is invalid, disabling VHT\n");
- ret = IEEE80211_CONN_DISABLE_VHT;
+ ret |= IEEE80211_CONN_DISABLE_VHT;
goto out;
}
@@ -297,12 +298,11 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT))
sdata_info(sdata,
"AP VHT information is invalid, disabling VHT\n");
- ret = IEEE80211_CONN_DISABLE_VHT;
+ ret |= IEEE80211_CONN_DISABLE_VHT;
goto out;
}
if (cfg80211_chandef_identical(chandef, &vht_chandef)) {
- ret = 0;
goto out;
}
@@ -310,7 +310,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT))
sdata_info(sdata,
"AP VHT information doesn't match HT, disabling VHT\n");
- ret = IEEE80211_CONN_DISABLE_VHT;
+ ret |= IEEE80211_CONN_DISABLE_VHT;
goto out;
}
@@ -333,7 +333,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_EHT))
sdata_info(sdata,
"AP EHT information is invalid, disabling EHT\n");
- ret = IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_EHT;
goto out;
}
@@ -341,7 +341,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!(conn_flags & IEEE80211_CONN_DISABLE_EHT))
sdata_info(sdata,
"AP EHT information is incompatible, disabling EHT\n");
- ret = IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_EHT;
goto out;
}
@@ -389,10 +389,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
tracking ? 0 :
IEEE80211_CHAN_DISABLED)) {
if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) {
- ret = IEEE80211_CONN_DISABLE_HT |
- IEEE80211_CONN_DISABLE_VHT |
- IEEE80211_CONN_DISABLE_HE |
- IEEE80211_CONN_DISABLE_EHT;
+ ret |= IEEE80211_CONN_DISABLE_HT |
+ IEEE80211_CONN_DISABLE_VHT |
+ IEEE80211_CONN_DISABLE_HE |
+ IEEE80211_CONN_DISABLE_EHT;
break;
}
--
2.39.1
