X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcompress%2Fisal%2Fisal_compress_pmd_private.h;h=46e9fcfaab797494a246a614b464df010e690fd3;hb=7546dc4a1331340ecb665af9af0a005bb8b657c8;hp=09ecfb730c4c2960584a6722ba024825bf95dce5;hpb=490e725b95b2a9a02eb979fc0ef35e9d46367329;p=dpdk.git

diff --git a/drivers/compress/isal/isal_compress_pmd_private.h b/drivers/compress/isal/isal_compress_pmd_private.h
index 09ecfb730c..46e9fcfaab 100644
--- a/drivers/compress/isal/isal_compress_pmd_private.h
+++ b/drivers/compress/isal/isal_compress_pmd_private.h
@@ -18,6 +18,39 @@ struct isal_comp_private {
 	struct rte_mempool *priv_xform_mp;
 };
 
+/** ISA-L queue pair */
+struct isal_comp_qp {
+	/* Queue Pair Identifier */
+	uint16_t id;
+	/* Unique Queue Pair Name */
+	char name[RTE_COMPRESSDEV_NAME_MAX_LEN];
+	/* Ring for placing process packets */
+	struct rte_ring *processed_pkts;
+	/* Queue pair statistics */
+	struct rte_compressdev_stats qp_stats;
+	/* Compression stream information*/
+	struct isal_zstream *stream;
+	/* Decompression state information*/
+	struct inflate_state *state;
+	/* Number of free elements on ring */
+	uint16_t num_free_elements;
+} __rte_cache_aligned;
+
+/** ISA-L private xform structure */
+struct isal_priv_xform {
+	enum rte_comp_xform_type type;
+	union {
+		struct rte_comp_compress_xform compress;
+		struct rte_comp_decompress_xform decompress;
+	};
+	uint32_t level_buffer_size;
+} __rte_cache_aligned;
+
+/** Set and validate NULL comp private xform parameters */
+extern int
+isal_comp_set_priv_xform_parameters(struct isal_priv_xform *priv_xform,
+			const struct rte_comp_xform *xform);
+
 /** device specific operations function pointer structure */
 extern struct rte_compressdev_ops *isal_compress_pmd_ops;