net/sfc/base: pass Rx buffer size to RxQ init if supported

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

diff --git a/drivers/net/sfc/sfc_dp_tx.h b/drivers/net/sfc/sfc_dp_tx.h
index fd492f21f222e63e64a8a18a4f53f7e9f1762c01..9cb2198e21b89a33848b3c56777e0f294dce468b 100644 (file)
--- a/drivers/net/sfc/sfc_dp_tx.h
+++ b/drivers/net/sfc/sfc_dp_tx.h
@@ -27,6 +27,12 @@ struct sfc_dp_txq {
        struct sfc_dp_queue     dpq;
 };
 
+/** Datapath transmit queue descriptor number limitations */
+struct sfc_dp_tx_hw_limits {
+       unsigned int txq_max_entries;
+       unsigned int txq_min_entries;
+};
+
 /**
  * Datapath transmit queue creation information.
  *
@@ -83,6 +89,7 @@ typedef void (sfc_dp_tx_get_dev_info_t)(struct rte_eth_dev_info *dev_info);
  * @return 0 or positive errno.
  */
 typedef int (sfc_dp_tx_qsize_up_rings_t)(uint16_t nb_tx_desc,
+                                        struct sfc_dp_tx_hw_limits *limits,
                                         unsigned int *txq_entries,
                                         unsigned int *evq_entries,
                                         unsigned int *txq_max_fill_level);