diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 6 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 03e0d22603c8..081c57427308 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -427,6 +427,12 @@ struct ieee80211_sub_if_data { int drop_unencrypted; + /* + * keep track of whether the HT opmode (stored in + * vif.bss_info.ht_operation_mode) is valid. + */ + bool ht_opmode_valid; + /* Fragment table for host-based reassembly */ struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX]; unsigned int fragment_next; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index a1f2332a6fed..6d00e3f738c0 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -155,9 +155,11 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, ht_opmode = le16_to_cpu(hti->operation_mode); /* if bss configuration changed store the new one */ - if (sdata->vif.bss_conf.ht_operation_mode != ht_opmode) { + if (!sdata->ht_opmode_valid || + sdata->vif.bss_conf.ht_operation_mode != ht_opmode) { changed |= BSS_CHANGED_HT; sdata->vif.bss_conf.ht_operation_mode = ht_opmode; + sdata->ht_opmode_valid = true; } return changed; @@ -1047,6 +1049,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* channel(_type) changes are handled by ieee80211_hw_config */ local->oper_channel_type = NL80211_CHAN_NO_HT; + /* on the next assoc, re-program HT parameters */ + sdata->ht_opmode_valid = false; + local->power_constr_level = 0; del_timer_sync(&local->dynamic_ps_timer); |