/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
* Copyright(c) 2017-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
#define _SFC_DP_RX_H
#include <rte_mempool.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include "sfc_dp.h"
+#include "sfc_nic_dma_dp.h"
#ifdef __cplusplus
extern "C" {
* doorbell
*/
volatile void *mem_bar;
+ /** Function control window offset */
+ efsys_dma_addr_t fcw_offset;
/** VI window size shift */
unsigned int vi_window_shift;
+
+ /** Mask to extract user bits from Rx prefix mark field */
+ uint32_t user_mark_mask;
+
+ /** NIC's DMA mapping information */
+ const struct sfc_nic_dma_info *nic_dma_info;
};
/**
struct sfc_dp_rxq **dp_rxqp);
/**
- * Free resources allocated for datapath recevie queue.
+ * Free resources allocated for datapath receive queue.
*/
typedef void (sfc_dp_rx_qdestroy_t)(struct sfc_dp_rxq *dp_rxq);
/**
* Receive queue purge function called after queue flush.
*
- * Should be used to free unused recevie buffers.
+ * Should be used to free unused receive buffers.
*/
typedef void (sfc_dp_rx_qpurge_t)(struct sfc_dp_rxq *dp_rxq);
/** Disable Rx interrupts */
typedef int (sfc_dp_rx_intr_disable_t)(struct sfc_dp_rxq *dp_rxq);
+/** Get number of pushed Rx buffers */
+typedef unsigned int (sfc_dp_rx_get_pushed_t)(struct sfc_dp_rxq *dp_rxq);
+
/** Receive datapath definition */
struct sfc_dp_rx {
struct sfc_dp dp;
#define SFC_DP_RX_FEAT_FLOW_FLAG 0x2
#define SFC_DP_RX_FEAT_FLOW_MARK 0x4
#define SFC_DP_RX_FEAT_INTR 0x8
+#define SFC_DP_RX_FEAT_STATS 0x10
/**
* Rx offload capabilities supported by the datapath on device
* level only if HW/FW supports it.
sfc_dp_rx_qdesc_status_t *qdesc_status;
sfc_dp_rx_intr_enable_t *intr_enable;
sfc_dp_rx_intr_disable_t *intr_disable;
+ sfc_dp_rx_get_pushed_t *get_pushed;
eth_rx_burst_t pkt_burst;
};