X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fiavf%2Fiavf_rxtx.h;h=59625a979a8ce9b5a3c902980aff449207cd62fd;hb=262100a34a3835c7f5dcd8c14a57cff05f7440ee;hp=9bc85731278848a8e17afb91472da7c9ffba26f6;hpb=1162f5a0ef312850caa08109579761d047e8e699;p=dpdk.git

diff --git a/drivers/net/iavf/iavf_rxtx.h b/drivers/net/iavf/iavf_rxtx.h
index 9bc8573127..59625a979a 100644
--- a/drivers/net/iavf/iavf_rxtx.h
+++ b/drivers/net/iavf/iavf_rxtx.h
@@ -104,6 +104,7 @@ struct iavf_rx_queue {
 
 	uint16_t port_id;        /* device port ID */
 	uint8_t crc_len;        /* 0 if CRC stripped, 4 otherwise */
+	uint8_t fdir_enabled;   /* 0 if FDIR disabled, 1 when enabled */
 	uint16_t queue_id;      /* Rx queue index */
 	uint16_t rx_buf_len;    /* The packet buffer size */
 	uint16_t rx_hdr_len;    /* The header buffer size */
@@ -491,6 +492,35 @@ void iavf_dump_tx_descriptor(const struct iavf_tx_queue *txq,
 	       tx_desc->cmd_type_offset_bsz);
 }
 
+#define FDIR_PROC_ENABLE_PER_QUEUE(ad, on) do { \
+	int i; \
+	for (i = 0; i < (ad)->eth_dev->data->nb_rx_queues; i++) { \
+		struct iavf_rx_queue *rxq = (ad)->eth_dev->data->rx_queues[i]; \
+		if (!rxq) \
+			continue; \
+		rxq->fdir_enabled = on; \
+	} \
+	PMD_DRV_LOG(DEBUG, "FDIR processing on RX set to %d", on); \
+} while (0)
+
+/* Enable/disable flow director Rx processing in data path. */
+static inline
+void iavf_fdir_rx_proc_enable(struct iavf_adapter *ad, bool on)
+{
+	if (on) {
+		/* enable flow director processing */
+		FDIR_PROC_ENABLE_PER_QUEUE(ad, on);
+		ad->fdir_ref_cnt++;
+	} else {
+		if (ad->fdir_ref_cnt >= 1) {
+			ad->fdir_ref_cnt--;
+
+			if (ad->fdir_ref_cnt == 0)
+				FDIR_PROC_ENABLE_PER_QUEUE(ad, on);
+		}
+	}
+}
+
 #ifdef RTE_LIBRTE_IAVF_DEBUG_DUMP_DESC
 #define IAVF_DUMP_RX_DESC(rxq, desc, rx_id) \
 	iavf_dump_rx_descriptor(rxq, desc, rx_id)