Commit e5a665d4 authored by Kapil Bhatt's avatar Kapil Bhatt Committed by Anas Nashif
Browse files

drivers: wifi: Add tx packets drop count calculation 



[SHEL-1063] Add calculation of drop packets in tx due to
lack of buffer memory.

Signed-off-by: default avatarKapil Bhatt <kapil.bhatt@nordicsemi.no>
parent 41e29c6c

drivers/wifi/nrfwifi/src/net_if.c

+14 −2
Original line number Diff line number Diff line
@@ -282,6 +282,9 @@ int nrf_wifi_if_send(const struct device *dev, 
#ifdef CONFIG_NRF70_DATA_TX

	struct nrf_wifi_vif_ctx_zep *vif_ctx_zep = NULL;

	struct nrf_wifi_ctx_zep *rpu_ctx_zep = NULL;

	struct nrf_wifi_fmac_dev_ctx_def *def_dev_ctx = NULL;

	struct rpu_host_stats *host_stats = NULL;

	void *nbuf = NULL;



	if (!dev || !pkt) {

		LOG_ERR("%s: vif_ctx_zep is NULL", __func__);
@@ -306,6 +309,15 @@ int nrf_wifi_if_send(const struct device *dev, 
		goto unlock;

	}



	def_dev_ctx = wifi_dev_priv(rpu_ctx_zep->rpu_ctx);

	host_stats = &def_dev_ctx->host_stats;

	nbuf = net_pkt_to_nbuf(pkt);

	if (!nbuf) {

		LOG_DBG("Failed to allocate net_pkt");

		host_stats->total_tx_drop_pkts++;

		goto out;

	}



#ifdef CONFIG_NRF70_RAW_DATA_TX

	if ((*(unsigned int *)pkt->frags->data) == NRF_WIFI_MAGIC_NUM_RAWTX) {

		if (vif_ctx_zep->if_carr_state != NRF_WIFI_FMAC_IF_CARR_STATE_ON) {
@@ -314,7 +326,7 @@ int nrf_wifi_if_send(const struct device *dev, 


		ret = nrf_wifi_fmac_start_rawpkt_xmit(rpu_ctx_zep->rpu_ctx,

						      vif_ctx_zep->vif_idx,

						      net_pkt_to_nbuf(pkt));

						      nbuf);

	} else {

#endif /* CONFIG_NRF70_RAW_DATA_TX */

		if ((vif_ctx_zep->if_carr_state != NRF_WIFI_FMAC_IF_CARR_STATE_ON) ||
@@ -324,7 +336,7 @@ int nrf_wifi_if_send(const struct device *dev, 


		ret = nrf_wifi_fmac_start_xmit(rpu_ctx_zep->rpu_ctx,

					       vif_ctx_zep->vif_idx,

					       net_pkt_to_nbuf(pkt));

					       nbuf);

#ifdef CONFIG_NRF70_RAW_DATA_TX

	}

#endif /* CONFIG_NRF70_RAW_DATA_TX */

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