qcacld-3.0: Enable use of new htt header format

If FW supports new htt format include only payload length in
the header length.

Change-Id: Ia668d73dcae3eb4adc1a4cfb0498b34d8c38f522
CRs-Fixed: 2361564

core/dp/htt/htt.c

@@ -505,6 +505,13 @@ htt_attach(struct htt_pdev_t *pdev, int desc_pool_size)
 	if (ol_cfg_ipa_uc_offload_enabled(pdev->ctrl_pdev))
 		pdev->is_ipa_uc_enabled = true;
 
+	pdev->new_htt_format_enabled = false;
+	if (ol_cfg_is_htt_new_format_enabled(pdev->ctrl_pdev))
+		pdev->new_htt_format_enabled = true;
+
+	htc_enable_hdr_length_check(pdev->htc_pdev,
+				    pdev->new_htt_format_enabled);
+
 	ret = htt_tx_attach(pdev, desc_pool_size);
 	if (ret)
 		goto fail1;

core/dp/htt/htt_types.h

@@ -449,6 +449,9 @@ struct htt_pdev_t {
 	tp_rx_pkt_dump_cb rx_pkt_dump_cb;
 
 	struct mon_channel mon_ch_info;
+
+	/* Flag to indicate whether new htt format is supported */
+	bool new_htt_format_enabled;
 };
 
 #define HTT_EPID_GET(_htt_pdev_hdl)  \

core/dp/ol/inc/ol_cfg.h

@@ -109,6 +109,8 @@ struct txrx_pdev_cfg_t {
 	uint32_t uc_rx_indication_ring_count;
 	/* IPA Micro controller data path offload TX partition base */
 	uint32_t uc_tx_partition_base;
+	/* Flag to indicate whether new htt format is supported */
+	bool new_htt_format_enabled;
 };
 
 /**
@@ -680,6 +682,37 @@ static inline uint8_t ol_cfg_is_flow_steering_enabled(struct cdp_cfg *cfg_pdev)
 	return cfg->flow_steering_enabled;
 }
 
+/**
+ * ol_set_cfg_new_htt_format - Set whether FW supports new htt format
+ *
+ * @pdev - handle to the physical device
+ * @val - true - supported, false - not supported
+ *
+ * Return: None
+ */
+static inline void
+ol_set_cfg_new_htt_format(struct cdp_cfg *cfg_pdev, bool val)
+{
+	struct txrx_pdev_cfg_t *cfg = (struct txrx_pdev_cfg_t *)cfg_pdev;
+
+	cfg->new_htt_format_enabled = val;
+}
+
+/**
+ * ol_cfg_is_htt_new_format_enabled - Return whether FW supports new htt format
+ *
+ * @pdev - handle to the physical device
+ *
+ * Return: value of configured htt_new_format
+ */
+static inline bool
+ol_cfg_is_htt_new_format_enabled(struct cdp_cfg *cfg_pdev)
+{
+	struct txrx_pdev_cfg_t *cfg = (struct txrx_pdev_cfg_t *)cfg_pdev;
+
+	return cfg->new_htt_format_enabled;
+}
+
 /**
  * ol_cfg_get_wrr_skip_weight() - brief Query for the param of wrr_skip_weight
  * @pdev: handle to the physical device.

core/dp/txrx/ol_txrx.c

@@ -880,6 +880,11 @@ ol_txrx_pdev_post_attach(struct cdp_pdev *ppdev)
 
 	ol_tx_setup_fastpath_ce_handles(osc, pdev);
 
+	if ((ol_txrx_get_new_htt_msg_format(pdev)))
+		ol_set_cfg_new_htt_format(pdev->ctrl_pdev, true);
+	else
+		ol_set_cfg_new_htt_format(pdev->ctrl_pdev, false);
+
 	ret = htt_attach(pdev->htt_pdev, desc_pool_size);
 	if (ret)
 		goto htt_attach_fail;