From: Avraham Stern <avraham.stern@xxxxxxxxx>
Add an option to force sending unprotected ranging request even if the
station is associated to the responder or a PASN keys are configured.
This is used for testing.
Signed-off-by: Avraham Stern <avraham.stern@xxxxxxxxx>
Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
---
.../wireless/intel/iwlwifi/mvm/debugfs-vif.c | 2 ++
.../wireless/intel/iwlwifi/mvm/ftm-initiator.c | 17 ++++++++++++++++-
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 +
3 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
index 3d272b3bed4e..5485e8bf613e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
@@ -793,6 +793,8 @@ void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
MVM_DEBUGFS_ADD_FILE_VIF(rx_phyinfo, mvmvif->dbgfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE_VIF(quota_min, mvmvif->dbgfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE_VIF(os_device_timediff, mvmvif->dbgfs_dir, 0400);
+ debugfs_create_bool("ftm_unprotected", 0200, mvmvif->dbgfs_dir,
+ &mvmvif->ftm_unprotected);
MVM_DEBUGFS_ADD_FILE_VIF(int_mlo_scan, mvmvif->dbgfs_dir, 0200);
if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index 4863a3c74640..c9000c878005 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/etherdevice.h>
#include <linux/math64.h>
@@ -551,6 +551,15 @@ iwl_mvm_ftm_put_target(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
break;
}
rcu_read_unlock();
+
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ if (mvmvif->ftm_unprotected) {
+ target->sta_id = IWL_MVM_INVALID_STA;
+ target->initiator_ap_flags &=
+ ~cpu_to_le32(IWL_INITIATOR_AP_FLAGS_PMF);
+ }
+
+#endif
} else {
target->sta_id = IWL_MVM_INVALID_STA;
}
@@ -713,6 +722,12 @@ iwl_mvm_ftm_set_secured_ranging(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
{
struct iwl_mvm_ftm_pasn_entry *entry;
u32 flags = le32_to_cpu(target->initiator_ap_flags);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ if (mvmvif->ftm_unprotected)
+ return;
+#endif
if (!(flags & (IWL_INITIATOR_AP_FLAGS_NON_TB |
IWL_INITIATOR_AP_FLAGS_TB)))
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 3f6fd6fef7cf..8134a5907908 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -437,6 +437,7 @@ struct iwl_mvm_vif {
struct iwl_dbgfs_bf dbgfs_bf;
struct iwl_mac_power_cmd mac_pwr_cmd;
int dbgfs_quota_min;
+ bool ftm_unprotected;
#endif
/* FW identified misbehaving AP */
--
2.34.1
