X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_dp_rx.h;h=042c014ee5b88bcbf4449b78a98e3c92f99861d1;hb=de90612f4061a1bd538ad894f1ed18bcf11d335b;hp=83faad1604814c974685def4cb84b9fbf8448d95;hpb=26c4f6082350fca8318357623a8e45b09fd3b8d3;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_dp_rx.h b/drivers/net/sfc/sfc_dp_rx.h
index 83faad1604..042c014ee5 100644
--- a/drivers/net/sfc/sfc_dp_rx.h
+++ b/drivers/net/sfc/sfc_dp_rx.h
@@ -28,6 +28,14 @@ struct sfc_dp_rxq {
 	struct sfc_dp_queue	dpq;
 };
 
+/** Datapath receive queue descriptor number limitations */
+struct sfc_dp_rx_hw_limits {
+	unsigned int rxq_max_entries;
+	unsigned int rxq_min_entries;
+	unsigned int evq_max_entries;
+	unsigned int evq_min_entries;
+};
+
 /**
  * Datapath receive queue creation information.
  *
@@ -114,6 +122,7 @@ typedef int (sfc_dp_rx_pool_ops_supported_t)(const char *pool);
  * @return 0 or positive errno.
  */
 typedef int (sfc_dp_rx_qsize_up_rings_t)(uint16_t nb_rx_desc,
+					 struct sfc_dp_rx_hw_limits *limits,
 					 struct rte_mempool *mb_pool,
 					 unsigned int *rxq_entries,
 					 unsigned int *evq_entries,
@@ -195,6 +204,7 @@ struct sfc_dp_rx {
 #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;
@@ -227,6 +237,9 @@ sfc_dp_find_rx_by_caps(struct sfc_dp_list *head, unsigned int avail_caps)
 	return (p == NULL) ? NULL : container_of(p, struct sfc_dp_rx, dp);
 }
 
+/** Get Rx datapath ops by the datapath RxQ handle */
+const struct sfc_dp_rx *sfc_dp_rx_by_dp_rxq(const struct sfc_dp_rxq *dp_rxq);
+
 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;