iwlwifi: mvm: Support new version of ranging response notification

As part of the new rate_n_flags, FW added a new version for LOCATION_RANGE_RSP_NTFY, and it's internal structure - LOCATION_RANGE_RSP_AP_ETRY_NTFY. Add support for this. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.c5c6c863631e.I4b493f4eeabbfa1dc965ae012b72fc57de7d5f4f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
mariux64 · Oct 22, 2021 · bd8b5f3 · bd8b5f3
1 parent 82cdbd1
commit bd8b5f3
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Showing 3 changed files with 9 additions and 5 deletions.
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
@@ -1501,7 +1501,9 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v6 {
 	u8 reserved[3];
 	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
 	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
-} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6 */
+} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6,
+	       LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_7 */
+
 
 /**
  * enum iwl_tof_response_status - tof response status
@@ -1582,7 +1584,8 @@ struct iwl_tof_range_rsp_ntfy_v8 {
 	u8 last_report;
 	u8 reserved;
 	struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS];
-} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8 */
+} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8,
+	       LOCATION_RANGE_RSP_NTFY_API_S_VER_9 */
 
 #define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)
 /**

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -1154,6 +1154,7 @@ static u8 iwl_mvm_ftm_get_range_resp_ver(struct iwl_mvm *mvm)
 static bool iwl_mvm_ftm_resp_size_validation(u8 ver, unsigned int pkt_len)
 {
 	switch (ver) {
+	case 9:
 	case 8:
 		return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v8);
 	case 7:
@@ -1217,7 +1218,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
 		int peer_idx;
 
 		if (new_api) {
-			if (notif_ver == 8) {
+			if (notif_ver >= 8) {
 				fw_ap = &fw_resp_v8->ap[i];
 				iwl_mvm_ftm_pasn_update_pn(mvm, fw_ap);
 			} else if (notif_ver == 7) {

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1044,8 +1044,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	mvm->cmd_ver.range_resp =
 		iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP,
 					TOF_RANGE_RESPONSE_NOTIF, 5);
-	/* we only support up to version 8 */
-	if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 8))
+	/* we only support up to version 9 */
+	if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 9))
 		goto out_free;
 
 	/*