diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c index 2c9f2f71b083..ea3e9e9c6e26 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c @@ -24,10 +24,15 @@ static u32 iwl_mvm_get_sec_sta_mask(struct iwl_mvm *mvm, return 0; } - /* AP group keys are per link and should be on the mcast STA */ + /* AP group keys are per link and should be on the mcast/bcast STA */ if (vif->type == NL80211_IFTYPE_AP && - !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) + !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + /* IGTK/BIGTK to bcast STA */ + if (keyconf->keyidx >= 4) + return BIT(link_info->bcast_sta.sta_id); + /* GTK for data to mcast STA */ return BIT(link_info->mcast_sta.sta_id); + } /* for client mode use the AP STA also for group keys */ if (!sta && vif->type == NL80211_IFTYPE_STATION) @@ -91,7 +96,12 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, if (!sta && vif->type == NL80211_IFTYPE_STATION) sta = mvmvif->ap_sta; - if (!IS_ERR_OR_NULL(sta) && sta->mfp) + /* Set the MFP flag also for an AP interface where the key is an IGTK + * key as in such a case the station would always be NULL + */ + if ((!IS_ERR_OR_NULL(sta) && sta->mfp) || + (vif->type == NL80211_IFTYPE_AP && + (keyconf->keyidx == 4 || keyconf->keyidx == 5))) flags |= IWL_SEC_KEY_FLAG_MFP; return flags; |