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authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/net/sfc/sfc_dp_rx.h
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/sfc/sfc_dp_rx.h')
-rw-r--r--drivers/net/sfc/sfc_dp_rx.h30
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/sfc/sfc_dp_rx.h b/drivers/net/sfc/sfc_dp_rx.h
index be725dcb..ce96e83f 100644
--- a/drivers/net/sfc/sfc_dp_rx.h
+++ b/drivers/net/sfc/sfc_dp_rx.h
@@ -78,6 +78,8 @@ struct sfc_dp_rx_qcreate_info {
* doorbell
*/
volatile void *mem_bar;
+ /** VI window size shift */
+ unsigned int vi_window_shift;
};
/**
@@ -88,10 +90,23 @@ struct sfc_dp_rx_qcreate_info {
typedef void (sfc_dp_rx_get_dev_info_t)(struct rte_eth_dev_info *dev_info);
/**
+ * Test if an Rx datapath supports specific mempool ops.
+ *
+ * @param pool The name of the pool operations to test.
+ *
+ * @return Check status.
+ * @retval 0 Best mempool ops choice.
+ * @retval 1 Mempool ops are supported.
+ * @retval -ENOTSUP Mempool ops not supported.
+ */
+typedef int (sfc_dp_rx_pool_ops_supported_t)(const char *pool);
+
+/**
* Get size of receive and event queue rings by the number of Rx
- * descriptors.
+ * descriptors and mempool configuration.
*
* @param nb_rx_desc Number of Rx descriptors
+ * @param mb_pool mbuf pool with Rx buffers
* @param rxq_entries Location for number of Rx ring entries
* @param evq_entries Location for number of event ring entries
* @param rxq_max_fill_level Location for maximum Rx ring fill level
@@ -99,6 +114,7 @@ typedef void (sfc_dp_rx_get_dev_info_t)(struct rte_eth_dev_info *dev_info);
* @return 0 or positive errno.
*/
typedef int (sfc_dp_rx_qsize_up_rings_t)(uint16_t nb_rx_desc,
+ struct rte_mempool *mb_pool,
unsigned int *rxq_entries,
unsigned int *evq_entries,
unsigned int *rxq_max_fill_level);
@@ -146,6 +162,12 @@ typedef void (sfc_dp_rx_qstop_t)(struct sfc_dp_rxq *dp_rxq,
typedef bool (sfc_dp_rx_qrx_ev_t)(struct sfc_dp_rxq *dp_rxq, unsigned int id);
/**
+ * Packed stream receive event handler used during queue flush only.
+ */
+typedef bool (sfc_dp_rx_qrx_ps_ev_t)(struct sfc_dp_rxq *dp_rxq,
+ unsigned int id);
+
+/**
* Receive queue purge function called after queue flush.
*
* Should be used to free unused recevie buffers.
@@ -171,13 +193,18 @@ struct sfc_dp_rx {
#define SFC_DP_RX_FEAT_SCATTER 0x1
#define SFC_DP_RX_FEAT_MULTI_PROCESS 0x2
#define SFC_DP_RX_FEAT_TUNNELS 0x4
+#define SFC_DP_RX_FEAT_FLOW_FLAG 0x8
+#define SFC_DP_RX_FEAT_FLOW_MARK 0x10
+#define SFC_DP_RX_FEAT_CHECKSUM 0x20
sfc_dp_rx_get_dev_info_t *get_dev_info;
+ sfc_dp_rx_pool_ops_supported_t *pool_ops_supported;
sfc_dp_rx_qsize_up_rings_t *qsize_up_rings;
sfc_dp_rx_qcreate_t *qcreate;
sfc_dp_rx_qdestroy_t *qdestroy;
sfc_dp_rx_qstart_t *qstart;
sfc_dp_rx_qstop_t *qstop;
sfc_dp_rx_qrx_ev_t *qrx_ev;
+ sfc_dp_rx_qrx_ps_ev_t *qrx_ps_ev;
sfc_dp_rx_qpurge_t *qpurge;
sfc_dp_rx_supported_ptypes_get_t *supported_ptypes_get;
sfc_dp_rx_qdesc_npending_t *qdesc_npending;
@@ -203,6 +230,7 @@ sfc_dp_find_rx_by_caps(struct sfc_dp_list *head, unsigned int avail_caps)
extern struct sfc_dp_rx sfc_efx_rx;
extern struct sfc_dp_rx sfc_ef10_rx;
+extern struct sfc_dp_rx sfc_ef10_essb_rx;
#ifdef __cplusplus
}