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wifi: iwlwifi: mvm: FTM initiator MLO support

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When checking if the initiator is associated to the responder,
iterate over all active links.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.a0d86655e7d2.I8f140ca55094da1d73c387fc036394fb2c148c85@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Avraham Stern 2023-05-31 19:50:01 +03:00 committed by Johannes Berg
parent ec80c23170
commit 1bcbb1208e
1 changed files with 31 additions and 12 deletions
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43
drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
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@ -72,15 +72,24 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
* the TK is already configured for this station, so it
* shouldn't be set again here.
*/
if (vif->cfg.assoc &&
!memcmp(addr, vif->bss_conf.bssid, ETH_ALEN)) {
if (vif->cfg.assoc) {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_bss_conf *link_conf;
unsigned int link_id;
struct ieee80211_sta *sta;
u8 sta_id;
rcu_read_lock();
sta = rcu_dereference(mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id]);
if (!IS_ERR_OR_NULL(sta) && sta->mfp)
expected_tk_len = 0;
for_each_vif_active_link(vif, link_conf, link_id) {
if (memcmp(addr, link_conf->bssid, ETH_ALEN))
continue;
sta_id = mvmvif->link[link_id]->ap_sta_id;
sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
if (!IS_ERR_OR_NULL(sta) && sta->mfp)
expected_tk_len = 0;
break;
}
rcu_read_unlock();
}
@ -518,20 +527,30 @@ iwl_mvm_ftm_put_target(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_ftm_put_target_common(mvm, peer, target);
if (vif->cfg.assoc &&
!memcmp(peer->addr, vif->bss_conf.bssid, ETH_ALEN)) {
if (vif->cfg.assoc) {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_sta *sta;
struct ieee80211_bss_conf *link_conf;
unsigned int link_id;
rcu_read_lock();
for_each_vif_active_link(vif, link_conf, link_id) {
if (memcmp(peer->addr, link_conf->bssid, ETH_ALEN))
continue;
sta = rcu_dereference(mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id]);
if (sta->mfp && (peer->ftm.trigger_based || peer->ftm.non_trigger_based))
FTM_PUT_FLAG(PMF);
target->sta_id = mvmvif->link[link_id]->ap_sta_id;
sta = rcu_dereference(mvm->fw_id_to_mac_id[target->sta_id]);
if (WARN_ON_ONCE(IS_ERR_OR_NULL(sta))) {
rcu_read_unlock();
return PTR_ERR_OR_ZERO(sta);
}
if (sta->mfp && (peer->ftm.trigger_based ||
peer->ftm.non_trigger_based))
FTM_PUT_FLAG(PMF);
break;
}
rcu_read_unlock();
target->sta_id = mvmvif->deflink.ap_sta_id;
} else {
target->sta_id = IWL_MVM_INVALID_STA;
}