net/sfc: extend logging in MAE backend of flow API

[dpdk.git] / drivers / net / sfc / sfc_dp.h

diff --git a/drivers/net/sfc/sfc_dp.h b/drivers/net/sfc/sfc_dp.h
index 4bed137..7fd8f34 100644 (file)
--- a/drivers/net/sfc/sfc_dp.h
+++ b/drivers/net/sfc/sfc_dp.h
@@ -42,6 +42,16 @@ enum sfc_dp_type {
 
 /** Datapath queue run-time information */
 struct sfc_dp_queue {
+       /*
+        * Typically the structure is located at the end of Rx/Tx queue
+        * data structure and not used on datapath. So, it is not a
+        * problem to have extra fields even if not used. However,
+        * put stats at top of the structure to be closer to fields
+        * used on datapath or reap to have more chances to be cache-hot.
+        */
+       uint32_t                        rx_dbells;
+       uint32_t                        tx_dbells;
+
        uint16_t                        port_id;
        uint16_t                        queue_id;
        struct rte_pci_addr             pci_addr;
@@ -96,6 +106,12 @@ struct sfc_dp {
 /** List of datapath variants */
 TAILQ_HEAD(sfc_dp_list, sfc_dp);
 
+typedef unsigned int sfc_sw_index_t;
+#define SFC_SW_INDEX_INVALID   ((sfc_sw_index_t)(UINT_MAX))
+
+typedef int32_t        sfc_ethdev_qid_t;
+#define SFC_ETHDEV_QID_INVALID ((sfc_ethdev_qid_t)(-1))
+
 /* Check if available HW/FW capabilities are sufficient for the datapath */
 static inline bool
 sfc_dp_match_hw_fw_caps(const struct sfc_dp *dp, unsigned int avail_caps)