iwlwifi: mvm: add debug prints for FTM (937b10c0) · Commits · 戴 / test

drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c

+27 −0

Original line number	Diff line number	Diff line
		@@ -457,6 +457,27 @@ static int iwl_mvm_ftm_range_resp_valid(struct iwl_mvm *mvm, u8 request_id,
		return 0;
		}

		static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index,
		struct cfg80211_pmsr_result *res)
		{
		s64 rtt_avg = res->ftm.rtt_avg * 100;

		do_div(rtt_avg, 6666);

		IWL_DEBUG_INFO(mvm, "entry %d\n", index);
		IWL_DEBUG_INFO(mvm, "\tstatus: %d\n", res->status);
		IWL_DEBUG_INFO(mvm, "\tBSSID: %pM\n", res->addr);
		IWL_DEBUG_INFO(mvm, "\thost time: %llu\n", res->host_time);
		IWL_DEBUG_INFO(mvm, "\tburst index: %hhu\n", res->ftm.burst_index);
		IWL_DEBUG_INFO(mvm, "\tsuccess num: %u\n", res->ftm.num_ftmr_successes);
		IWL_DEBUG_INFO(mvm, "\trssi: %d\n", res->ftm.rssi_avg);
		IWL_DEBUG_INFO(mvm, "\trssi spread: %hhu\n", res->ftm.rssi_spread);
		IWL_DEBUG_INFO(mvm, "\trtt: %lld\n", res->ftm.rtt_avg);
		IWL_DEBUG_INFO(mvm, "\trtt var: %llu\n", res->ftm.rtt_variance);
		IWL_DEBUG_INFO(mvm, "\trtt spread: %llu\n", res->ftm.rtt_spread);
		IWL_DEBUG_INFO(mvm, "\tdistance: %lld\n", rtt_avg);
		}

		void iwl_mvm_ftm_range_resp(struct iwl_mvm mvm, struct iwl_rx_cmd_buffer rxb)
		{
		struct iwl_rx_packet *pkt = rxb_addr(rxb);
		@@ -490,6 +511,10 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm mvm, struct iwl_rx_cmd_buffer rxb)
		last_in_batch = fw_resp_v5->last_in_batch;
		}

		IWL_DEBUG_INFO(mvm, "Range response received\n");
		IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %hhu\n",
		mvm->ftm_initiator.req->cookie, num_of_aps);

		for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) {
		struct cfg80211_pmsr_result result = {};
		struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap;
		@@ -564,6 +589,8 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm mvm, struct iwl_rx_cmd_buffer rxb)
		cfg80211_pmsr_report(mvm->ftm_initiator.req_wdev,
		mvm->ftm_initiator.req,
		&result, GFP_KERNEL);

		iwl_mvm_debug_range_resp(mvm, i, &result);
		}

		if (last_in_batch) {

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