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drivers: wifi: Add tx packets drop count calculation

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

Signed-off-by: Kapil Bhatt <kapil.bhatt@nordicsemi.no>
This commit is contained in:
Kapil Bhatt 2024-07-29 15:09:11 +05:30 committed by Anas Nashif
parent 41e29c6cad
commit e5a665d4aa
1 changed files with 14 additions and 2 deletions
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16
drivers/wifi/nrfwifi/src/net_if.c
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@ -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 */