Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e86a3e3b authored by Vulupala Shashank Reddy's avatar Vulupala Shashank Reddy Committed by Madan Koyyalamudi
Browse files

qcacld-3.0: Fix channel freq for EAPOL M1 in packet capture 

Some times there is delay in update of channel freq in vdev
because of which M1 channel freq is zero during initial
connection.

Fill freq from msdu start from rx_pkt_tlv.

Change-Id: Ia0a8f61c9113fbe5bc3ad932dcb67111b86629af
CRs-Fixed: 2964512
parent 7ac6a308

components/pkt_capture/core/src/wlan_pkt_capture_data_txrx.c

+23 −21
Original line number Diff line number Diff line
@@ -736,43 +736,45 @@ static void pkt_capture_rx_mon_get_rx_status(void *context, void *dp_soc, 
	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)desc;

	struct rx_msdu_start *msdu_start =

					&pkt_tlvs->msdu_start_tlv.rx_msdu_start;

	struct connection_info info[MAX_NUMBER_OF_CONC_CONNECTIONS];

	struct wlan_objmgr_psoc *psoc;

	struct wlan_objmgr_vdev *vdev = context;

	struct pkt_capture_vdev_priv *vdev_priv;

	uint32_t conn_count;

	uint8_t vdev_id;

	int i;

	uint8_t primary_chan_num;

	uint32_t center_chan_freq;

	struct wlan_objmgr_psoc *psoc;

	struct wlan_objmgr_pdev *pdev;

	enum reg_wifi_band band;



	psoc = wlan_vdev_get_psoc(vdev);

	if (!psoc) {

		pkt_capture_err("Failed to get psoc");

		return;

	}



	rx_status->rtap_flags |= pkt_capture_get_rx_rtap_flags(rx_tlv_hdr);

	rx_status->ant_signal_db = hal_rx_msdu_start_get_rssi(rx_tlv_hdr);

	rx_status->rssi_comb = hal_rx_msdu_start_get_rssi(rx_tlv_hdr);

	rx_status->tsft = msdu_start->ppdu_start_timestamp;



	vdev_id = wlan_vdev_get_id(vdev);



	psoc = wlan_vdev_get_psoc(vdev);

	if (!psoc) {

		pkt_capture_err("Failed to get psoc");

	primary_chan_num = hal_rx_msdu_start_get_freq(rx_tlv_hdr);

	center_chan_freq = hal_rx_msdu_start_get_freq(rx_tlv_hdr) >> 16;

	rx_status->chan_num = primary_chan_num;

	band = wlan_reg_freq_to_band(center_chan_freq);



	pdev = wlan_objmgr_get_pdev_by_id(psoc, 0, WLAN_PKT_CAPTURE_ID);

	if (!pdev) {

		pkt_capture_err("Failed to get pdev");

		return;

	}



	rx_status->chan_freq =

		wlan_reg_chan_band_to_freq(pdev, primary_chan_num, BIT(band));

	wlan_objmgr_pdev_release_ref(pdev, WLAN_PKT_CAPTURE_ID);



	vdev_priv = pkt_capture_vdev_get_priv(vdev);

	if (qdf_unlikely(!vdev))

		return;



	rx_status->rssi_comb = vdev_priv->rx_avg_rssi;



	/* Update the connected channel info from policy manager */

	conn_count = policy_mgr_get_connection_info(psoc, info);

	for (i = 0; i < conn_count; i++) {

		if (info[i].vdev_id == vdev_id) {

			rx_status->chan_freq = info[0].ch_freq;

			rx_status->chan_num = info[0].channel;

			break;

		}

	}



	if (rx_status->chan_freq > CHANNEL_FREQ_5150)

		rx_status->ofdm_flag = 1;

	else