diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 12 | ||||
| -rw-r--r-- | include/net/mac80211.h | 4 | ||||
| -rw-r--r-- | net/mac80211/key.c | 16 |
3 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 6d5ed79b9fff..ca2c6d0b605e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1976,6 +1976,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, } conf = { .conf.cipher = gtk_cipher, }; + int link_id = vif->active_links ? __ffs(vif->active_links) : -1; BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP); BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP); @@ -2009,7 +2010,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, memcpy(conf.conf.key, status->gtk[i].key, sizeof(status->gtk[i].key)); - key = ieee80211_gtk_rekey_add(vif, &conf.conf); + key = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); if (IS_ERR(key)) return false; @@ -2040,6 +2041,7 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status, .conf.keyidx = key_data->id, }; struct ieee80211_key_seq seq; + int link_id = vif->active_links ? __ffs(vif->active_links) : -1; if (!key_data->len) return true; @@ -2065,17 +2067,17 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status, BUILD_BUG_ON(sizeof(conf.key) < sizeof(key_data->key)); memcpy(conf.conf.key, key_data->key, conf.conf.keylen); - key_config = ieee80211_gtk_rekey_add(vif, &conf.conf); + key_config = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); if (IS_ERR(key_config)) return false; ieee80211_set_key_rx_seq(key_config, 0, &seq); if (key_config->keyidx == 4 || key_config->keyidx == 5) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int link_id = vif->active_links ? __ffs(vif->active_links) : 0; - struct iwl_mvm_vif_link_info *mvm_link = - mvmvif->link[link_id]; + struct iwl_mvm_vif_link_info *mvm_link; + link_id = link_id < 0 ? 0 : link_id; + mvm_link = mvmvif->link[link_id]; mvm_link->igtk = key_config; } diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 56c6ecb2c10a..34d66d0a24b1 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -5912,6 +5912,7 @@ void ieee80211_remove_key(struct ieee80211_key_conf *keyconf); * ieee80211_gtk_rekey_add - add a GTK key from rekeying during WoWLAN * @vif: the virtual interface to add the key on * @keyconf: new key data + * @link_id: the link id of the key or -1 for non-MLO * * When GTK rekeying was done while the system was suspended, (a) new * key(s) will be available. These will be needed by mac80211 for proper @@ -5939,7 +5940,8 @@ void ieee80211_remove_key(struct ieee80211_key_conf *keyconf); */ struct ieee80211_key_conf * ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, - struct ieee80211_key_conf *keyconf); + struct ieee80211_key_conf *keyconf, + int link_id); /** * ieee80211_gtk_rekey_notify - notify userspace supplicant of rekeying diff --git a/net/mac80211/key.c b/net/mac80211/key.c index a2cce62c97b7..eecdd2265eaa 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -6,7 +6,7 @@ * Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright 2018-2020, 2022-2023 Intel Corporation + * Copyright 2018-2020, 2022-2024 Intel Corporation */ #include <crypto/utils.h> @@ -1372,12 +1372,19 @@ EXPORT_SYMBOL_GPL(ieee80211_remove_key); struct ieee80211_key_conf * ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, - struct ieee80211_key_conf *keyconf) + struct ieee80211_key_conf *keyconf, + int link_id) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); struct ieee80211_local *local = sdata->local; struct ieee80211_key *key; int err; + struct ieee80211_link_data *link_data = + link_id < 0 ? &sdata->deflink : + sdata_dereference(sdata->link[link_id], sdata); + + if (WARN_ON(!link_data)) + return ERR_PTR(-EINVAL); if (WARN_ON(!local->wowlan)) return ERR_PTR(-EINVAL); @@ -1394,8 +1401,9 @@ ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, if (sdata->u.mgd.mfp != IEEE80211_MFP_DISABLED) key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT; - /* FIXME: this function needs to get a link ID */ - err = ieee80211_key_link(key, &sdata->deflink, NULL); + key->conf.link_id = link_id; + + err = ieee80211_key_link(key, link_data, NULL); if (err) return ERR_PTR(err); |