mbuf: add a copy routine
[dpdk.git] / app / test / test_compressdev.c
index 992eac8..d470c34 100644 (file)
@@ -95,11 +95,21 @@ struct interim_data_params {
 };
 
 struct test_data_params {
-       enum rte_comp_op_type state;
+       enum rte_comp_op_type compress_state;
+       enum rte_comp_op_type decompress_state;
        enum varied_buff buff_type;
        enum zlib_direction zlib_dir;
        unsigned int out_of_space;
        unsigned int big_data;
+       /* stateful decompression specific parameters */
+       unsigned int decompress_output_block_size;
+       unsigned int decompress_steps_max;
+       /* external mbufs specific parameters */
+       unsigned int use_external_mbufs;
+       unsigned int inbuf_data_size;
+       const struct rte_memzone *inbuf_memzone;
+       const struct rte_memzone *compbuf_memzone;
+       const struct rte_memzone *uncompbuf_memzone;
 };
 
 static struct comp_testsuite_params testsuite_params = { 0 };
@@ -237,7 +247,7 @@ generic_ut_setup(void)
                .socket_id = rte_socket_id(),
                .nb_queue_pairs = 1,
                .max_nb_priv_xforms = NUM_MAX_XFORMS,
-               .max_nb_streams = 0
+               .max_nb_streams = 1
        };
 
        if (rte_compressdev_configure(0, &config) < 0) {
@@ -275,7 +285,7 @@ test_compressdev_invalid_configuration(void)
                .socket_id = rte_socket_id(),
                .nb_queue_pairs = 1,
                .max_nb_priv_xforms = NUM_MAX_XFORMS,
-               .max_nb_streams = 0
+               .max_nb_streams = 1
        };
        struct rte_compressdev_info dev_info;
 
@@ -710,6 +720,11 @@ prepare_sgl_bufs(const char *test_buf, struct rte_mbuf *head_buf,
        return 0;
 }
 
+static void
+extbuf_free_callback(void *addr __rte_unused, void *opaque __rte_unused)
+{
+}
+
 /*
  * Compresses and decompresses buffer with compressdev API and Zlib API
  */
@@ -724,12 +739,16 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
        struct rte_comp_xform **compress_xforms = int_data->compress_xforms;
        struct rte_comp_xform **decompress_xforms = int_data->decompress_xforms;
        unsigned int num_xforms = int_data->num_xforms;
-       enum rte_comp_op_type state = test_data->state;
+       enum rte_comp_op_type compress_state = test_data->compress_state;
+       enum rte_comp_op_type decompress_state = test_data->decompress_state;
        unsigned int buff_type = test_data->buff_type;
        unsigned int out_of_space = test_data->out_of_space;
        unsigned int big_data = test_data->big_data;
        enum zlib_direction zlib_dir = test_data->zlib_dir;
-       int ret_status = -1;
+       int ret_status = TEST_FAILED;
+       struct rte_mbuf_ext_shared_info inbuf_info;
+       struct rte_mbuf_ext_shared_info compbuf_info;
+       struct rte_mbuf_ext_shared_info decompbuf_info;
        int ret;
        struct rte_mbuf *uncomp_bufs[num_bufs];
        struct rte_mbuf *comp_bufs[num_bufs];
@@ -754,11 +773,18 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
        char *contig_buf = NULL;
        uint64_t compress_checksum[num_bufs];
+       void *stream = NULL;
+       char *all_decomp_data = NULL;
+       unsigned int decomp_produced_data_size = 0;
+       unsigned int step = 0;
+
+       TEST_ASSERT(decompress_state == RTE_COMP_OP_STATELESS || num_bufs == 1,
+                   "Number of stateful operations in a step should be 1");
 
        if (capa == NULL) {
                RTE_LOG(ERR, USER1,
                        "Compress device does not support DEFLATE\n");
-               return -1;
+               return -ENOTSUP;
        }
 
        /* Initialize all arrays to NULL */
@@ -768,6 +794,12 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
        memset(ops_processed, 0, sizeof(struct rte_comp_op *) * num_bufs);
        memset(priv_xforms, 0, sizeof(void *) * num_bufs);
 
+       if (decompress_state == RTE_COMP_OP_STATEFUL) {
+               data_size = strlen(test_bufs[0]) + 1;
+               all_decomp_data = rte_malloc(NULL, data_size,
+                                            RTE_CACHE_LINE_SIZE);
+       }
+
        if (big_data)
                buf_pool = ts_params->big_mbuf_pool;
        else if (buff_type == SGL_BOTH)
@@ -785,7 +817,20 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                goto exit;
        }
 
-       if (buff_type == SGL_BOTH || buff_type == SGL_TO_LB) {
+       if (test_data->use_external_mbufs) {
+               inbuf_info.free_cb = extbuf_free_callback;
+               inbuf_info.fcb_opaque = NULL;
+               rte_mbuf_ext_refcnt_set(&inbuf_info, 1);
+               for (i = 0; i < num_bufs; i++) {
+                       rte_pktmbuf_attach_extbuf(uncomp_bufs[i],
+                                       test_data->inbuf_memzone->addr,
+                                       test_data->inbuf_memzone->iova,
+                                       test_data->inbuf_data_size,
+                                       &inbuf_info);
+                       rte_pktmbuf_append(uncomp_bufs[i],
+                                       test_data->inbuf_data_size);
+               }
+       } else if (buff_type == SGL_BOTH || buff_type == SGL_TO_LB) {
                for (i = 0; i < num_bufs; i++) {
                        data_size = strlen(test_bufs[i]) + 1;
                        if (prepare_sgl_bufs(test_bufs[i], uncomp_bufs[i],
@@ -813,7 +858,20 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                goto exit;
        }
 
-       if (buff_type == SGL_BOTH || buff_type == LB_TO_SGL) {
+       if (test_data->use_external_mbufs) {
+               compbuf_info.free_cb = extbuf_free_callback;
+               compbuf_info.fcb_opaque = NULL;
+               rte_mbuf_ext_refcnt_set(&compbuf_info, 1);
+               for (i = 0; i < num_bufs; i++) {
+                       rte_pktmbuf_attach_extbuf(comp_bufs[i],
+                                       test_data->compbuf_memzone->addr,
+                                       test_data->compbuf_memzone->iova,
+                                       test_data->compbuf_memzone->len,
+                                       &compbuf_info);
+                       rte_pktmbuf_append(comp_bufs[i],
+                                       test_data->compbuf_memzone->len);
+               }
+       } else if (buff_type == SGL_BOTH || buff_type == LB_TO_SGL) {
                for (i = 0; i < num_bufs; i++) {
                        if (out_of_space == 1 && oos_zlib_decompress)
                                data_size = OUT_OF_SPACE_BUF;
@@ -859,9 +917,9 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                ops[i]->src.offset = 0;
                ops[i]->src.length = rte_pktmbuf_pkt_len(uncomp_bufs[i]);
                ops[i]->dst.offset = 0;
-               if (state == RTE_COMP_OP_STATELESS) {
+               if (compress_state == RTE_COMP_OP_STATELESS)
                        ops[i]->flush_flag = RTE_COMP_FLUSH_FINAL;
-               else {
+               else {
                        RTE_LOG(ERR, USER1,
                                "Stateful operations are not supported "
                                "in these tests yet\n");
@@ -1007,8 +1065,7 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                if (out_of_space && oos_zlib_decompress) {
                        if (ops_processed[i]->status !=
                                        RTE_COMP_OP_STATUS_OUT_OF_SPACE_TERMINATED) {
-                               ret_status = -1;
-
+                               ret_status = TEST_FAILED;
                                RTE_LOG(ERR, USER1,
                                        "Operation without expected out of "
                                        "space status error\n");
@@ -1028,7 +1085,7 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
        }
 
        if (out_of_space && oos_zlib_decompress) {
-               ret_status = 0;
+               ret_status = TEST_SUCCESS;
                goto exit;
        }
 
@@ -1041,12 +1098,28 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                goto exit;
        }
 
-       if (buff_type == SGL_BOTH || buff_type == LB_TO_SGL) {
+       if (test_data->use_external_mbufs) {
+               decompbuf_info.free_cb = extbuf_free_callback;
+               decompbuf_info.fcb_opaque = NULL;
+               rte_mbuf_ext_refcnt_set(&decompbuf_info, 1);
+               for (i = 0; i < num_bufs; i++) {
+                       rte_pktmbuf_attach_extbuf(uncomp_bufs[i],
+                                       test_data->uncompbuf_memzone->addr,
+                                       test_data->uncompbuf_memzone->iova,
+                                       test_data->uncompbuf_memzone->len,
+                                       &decompbuf_info);
+                       rte_pktmbuf_append(uncomp_bufs[i],
+                                       test_data->uncompbuf_memzone->len);
+               }
+       } else if (buff_type == SGL_BOTH || buff_type == LB_TO_SGL) {
                for (i = 0; i < num_bufs; i++) {
                        priv_data = (struct priv_op_data *)
                                        (ops_processed[i] + 1);
                        if (out_of_space == 1 && oos_zlib_compress)
                                data_size = OUT_OF_SPACE_BUF;
+                       else if (test_data->decompress_output_block_size != 0)
+                               data_size =
+                                       test_data->decompress_output_block_size;
                        else
                                data_size =
                                strlen(test_bufs[priv_data->orig_idx]) + 1;
@@ -1067,6 +1140,9 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                                        (ops_processed[i] + 1);
                        if (out_of_space == 1 && oos_zlib_compress)
                                data_size = OUT_OF_SPACE_BUF;
+                       else if (test_data->decompress_output_block_size != 0)
+                               data_size =
+                                       test_data->decompress_output_block_size;
                        else
                                data_size =
                                strlen(test_bufs[priv_data->orig_idx]) + 1;
@@ -1094,9 +1170,14 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                 * number of bytes that were produced in the previous stage
                 */
                ops[i]->src.length = ops_processed[i]->produced;
+
                ops[i]->dst.offset = 0;
-               if (state == RTE_COMP_OP_STATELESS) {
+               if (decompress_state == RTE_COMP_OP_STATELESS) {
                        ops[i]->flush_flag = RTE_COMP_FLUSH_FINAL;
+                       ops[i]->op_type = RTE_COMP_OP_STATELESS;
+               } else if (zlib_dir == ZLIB_COMPRESS || zlib_dir == ZLIB_NONE) {
+                       ops[i]->flush_flag = RTE_COMP_FLUSH_SYNC;
+                       ops[i]->op_type = RTE_COMP_OP_STATEFUL;
                } else {
                        RTE_LOG(ERR, USER1,
                                "Stateful operations are not supported "
@@ -1133,33 +1214,12 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                        ops_processed[i] = ops[i];
                }
        } else {
-               /* Create decompress private xform data */
-               for (i = 0; i < num_xforms; i++) {
-                       ret = rte_compressdev_private_xform_create(0,
-                               (const struct rte_comp_xform *)decompress_xforms[i],
-                               &priv_xforms[i]);
-                       if (ret < 0) {
-                               RTE_LOG(ERR, USER1,
-                                       "Decompression private xform "
-                                       "could not be created\n");
-                               goto exit;
-                       }
-                       num_priv_xforms++;
-               }
-
-               if (capa->comp_feature_flags & RTE_COMP_FF_SHAREABLE_PRIV_XFORM) {
-                       /* Attach shareable private xform data to ops */
-                       for (i = 0; i < num_bufs; i++) {
-                               priv_data = (struct priv_op_data *)(ops[i] + 1);
-                               uint16_t xform_idx = priv_data->orig_idx %
-                                                               num_xforms;
-                               ops[i]->private_xform = priv_xforms[xform_idx];
-                       }
-               } else {
-                       /* Create rest of the private xforms for the other ops */
-                       for (i = num_xforms; i < num_bufs; i++) {
+               if (decompress_state == RTE_COMP_OP_STATELESS) {
+                       /* Create decompress private xform data */
+                       for (i = 0; i < num_xforms; i++) {
                                ret = rte_compressdev_private_xform_create(0,
-                                       decompress_xforms[i % num_xforms],
+                                       (const struct rte_comp_xform *)
+                                       decompress_xforms[i],
                                        &priv_xforms[i]);
                                if (ret < 0) {
                                        RTE_LOG(ERR, USER1,
@@ -1170,14 +1230,60 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                                num_priv_xforms++;
                        }
 
-                       /* Attach non shareable private xform data to ops */
-                       for (i = 0; i < num_bufs; i++) {
-                               priv_data = (struct priv_op_data *)(ops[i] + 1);
-                               uint16_t xform_idx = priv_data->orig_idx;
-                               ops[i]->private_xform = priv_xforms[xform_idx];
+                       if (capa->comp_feature_flags &
+                                       RTE_COMP_FF_SHAREABLE_PRIV_XFORM) {
+                               /* Attach shareable private xform data to ops */
+                               for (i = 0; i < num_bufs; i++) {
+                                       priv_data = (struct priv_op_data *)
+                                                       (ops[i] + 1);
+                                       uint16_t xform_idx =
+                                              priv_data->orig_idx % num_xforms;
+                                       ops[i]->private_xform =
+                                                       priv_xforms[xform_idx];
+                               }
+                       } else {
+                               /* Create rest of the private xforms */
+                               /* for the other ops */
+                               for (i = num_xforms; i < num_bufs; i++) {
+                                       ret =
+                                        rte_compressdev_private_xform_create(0,
+                                             decompress_xforms[i % num_xforms],
+                                             &priv_xforms[i]);
+                                       if (ret < 0) {
+                                               RTE_LOG(ERR, USER1,
+                                                       "Decompression private xform could not be created\n");
+                                               goto exit;
+                                       }
+                                       num_priv_xforms++;
+                               }
+
+                               /* Attach non shareable private xform data */
+                               /* to ops */
+                               for (i = 0; i < num_bufs; i++) {
+                                       priv_data = (struct priv_op_data *)
+                                                       (ops[i] + 1);
+                                       uint16_t xform_idx =
+                                                       priv_data->orig_idx;
+                                       ops[i]->private_xform =
+                                                       priv_xforms[xform_idx];
+                               }
                        }
+               } else {
+                       /* Create a stream object for stateful decompression */
+                       ret = rte_compressdev_stream_create(0,
+                                       decompress_xforms[0], &stream);
+                       if (ret < 0) {
+                               RTE_LOG(ERR, USER1,
+                                       "Decompression stream could not be created, error %d\n",
+                                       ret);
+                               goto exit;
+                       }
+                       /* Attach stream to ops */
+                       for (i = 0; i < num_bufs; i++)
+                               ops[i]->stream = stream;
                }
 
+next_step:
                /* Enqueue and dequeue all operations */
                num_enqd = rte_compressdev_enqueue_burst(0, 0, ops, num_bufs);
                if (num_enqd < num_bufs) {
@@ -1234,8 +1340,7 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                if (out_of_space && oos_zlib_compress) {
                        if (ops_processed[i]->status !=
                                        RTE_COMP_OP_STATUS_OUT_OF_SPACE_TERMINATED) {
-                               ret_status = -1;
-
+                               ret_status = TEST_FAILED;
                                RTE_LOG(ERR, USER1,
                                        "Operation without expected out of "
                                        "space status error\n");
@@ -1244,7 +1349,75 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                                continue;
                }
 
-               if (ops_processed[i]->status != RTE_COMP_OP_STATUS_SUCCESS) {
+               if (decompress_state == RTE_COMP_OP_STATEFUL
+                       && (ops_processed[i]->status ==
+                               RTE_COMP_OP_STATUS_OUT_OF_SPACE_RECOVERABLE
+                           || ops_processed[i]->status ==
+                               RTE_COMP_OP_STATUS_SUCCESS)) {
+                       /* collect the output into all_decomp_data */
+                       const void *ptr = rte_pktmbuf_read(
+                                       ops_processed[i]->m_dst,
+                                       ops_processed[i]->dst.offset,
+                                       ops_processed[i]->produced,
+                                       all_decomp_data +
+                                               decomp_produced_data_size);
+                       if (ptr != all_decomp_data + decomp_produced_data_size)
+                               rte_memcpy(all_decomp_data +
+                                          decomp_produced_data_size,
+                                          ptr, ops_processed[i]->produced);
+                       decomp_produced_data_size += ops_processed[i]->produced;
+                       if (ops_processed[i]->src.length >
+                                       ops_processed[i]->consumed) {
+                               if (ops_processed[i]->status ==
+                                               RTE_COMP_OP_STATUS_SUCCESS) {
+                                       ret_status = -1;
+                                       RTE_LOG(ERR, USER1,
+                                             "Operation finished too early\n");
+                                       goto exit;
+                               }
+                               step++;
+                               if (step >= test_data->decompress_steps_max) {
+                                       ret_status = -1;
+                                       RTE_LOG(ERR, USER1,
+                                         "Operation exceeded maximum steps\n");
+                                       goto exit;
+                               }
+                               ops[i] = ops_processed[i];
+                               ops[i]->status =
+                                              RTE_COMP_OP_STATUS_NOT_PROCESSED;
+                               ops[i]->src.offset +=
+                                               ops_processed[i]->consumed;
+                               ops[i]->src.length -=
+                                               ops_processed[i]->consumed;
+                               goto next_step;
+                       } else {
+                               /* Compare the original stream with the */
+                               /* decompressed stream (in size and the data) */
+                               priv_data = (struct priv_op_data *)
+                                               (ops_processed[i] + 1);
+                               const char *buf1 =
+                                               test_bufs[priv_data->orig_idx];
+                               const char *buf2 = all_decomp_data;
+
+                               if (compare_buffers(buf1, strlen(buf1) + 1,
+                                         buf2, decomp_produced_data_size) < 0)
+                                       goto exit;
+                               /* Test checksums */
+                               if (compress_xforms[0]->compress.chksum
+                                               != RTE_COMP_CHECKSUM_NONE) {
+                                       if (ops_processed[i]->output_chksum
+                                                     != compress_checksum[i]) {
+                                               RTE_LOG(ERR, USER1,
+                                                       "The checksums differ\n"
+                            "Compression Checksum: %" PRIu64 "\tDecompression "
+                               "Checksum: %" PRIu64 "\n", compress_checksum[i],
+                                              ops_processed[i]->output_chksum);
+                                               goto exit;
+                                       }
+                               }
+                       }
+               } else if (ops_processed[i]->status !=
+                          RTE_COMP_OP_STATUS_SUCCESS) {
                        RTE_LOG(ERR, USER1,
                                "Some operations were not successful\n");
                        goto exit;
@@ -1254,8 +1427,9 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                comp_bufs[priv_data->orig_idx] = NULL;
        }
 
-       if (out_of_space && oos_zlib_compress) {
-               ret_status = 0;
+       if ((out_of_space && oos_zlib_compress)
+                       || (decompress_state == RTE_COMP_OP_STATEFUL)) {
+               ret_status = TEST_SUCCESS;
                goto exit;
        }
 
@@ -1265,8 +1439,13 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
         */
        for (i = 0; i < num_bufs; i++) {
                priv_data = (struct priv_op_data *)(ops_processed[i] + 1);
-               const char *buf1 = test_bufs[priv_data->orig_idx];
+               const char *buf1 = test_data->use_external_mbufs ?
+                               test_data->inbuf_memzone->addr :
+                               test_bufs[priv_data->orig_idx];
                const char *buf2;
+               data_size = test_data->use_external_mbufs ?
+                               test_data->inbuf_data_size :
+                               strlen(buf1) + 1;
                contig_buf = rte_malloc(NULL, ops_processed[i]->produced, 0);
                if (contig_buf == NULL) {
                        RTE_LOG(ERR, USER1, "Contiguous buffer could not "
@@ -1276,7 +1455,7 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
 
                buf2 = rte_pktmbuf_read(ops_processed[i]->m_dst, 0,
                                ops_processed[i]->produced, contig_buf);
-               if (compare_buffers(buf1, strlen(buf1) + 1,
+               if (compare_buffers(buf1, data_size,
                                buf2, ops_processed[i]->produced) < 0)
                        goto exit;
 
@@ -1297,7 +1476,7 @@ test_deflate_comp_decomp(const struct interim_data_params *int_data,
                contig_buf = NULL;
        }
 
-       ret_status = 0;
+       ret_status = TEST_SUCCESS;
 
 exit:
        /* Free resources */
@@ -1307,10 +1486,13 @@ exit:
                rte_comp_op_free(ops[i]);
                rte_comp_op_free(ops_processed[i]);
        }
-       for (i = 0; i < num_priv_xforms; i++) {
+       for (i = 0; i < num_priv_xforms; i++)
                if (priv_xforms[i] != NULL)
                        rte_compressdev_private_xform_free(0, priv_xforms[i]);
-       }
+       if (stream != NULL)
+               rte_compressdev_stream_free(0, stream);
+       if (all_decomp_data != NULL)
+               rte_free(all_decomp_data);
        rte_free(contig_buf);
 
        return ret_status;
@@ -1354,11 +1536,12 @@ test_compressdev_deflate_stateless_fixed(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
@@ -1367,17 +1550,15 @@ test_compressdev_deflate_stateless_fixed(void)
 
                /* Compress with compressdev, decompress with Zlib */
                test_data.zlib_dir = ZLIB_DECOMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
 
                /* Compress with Zlib, decompress with compressdev */
                test_data.zlib_dir = ZLIB_COMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
        }
 
        ret = TEST_SUCCESS;
@@ -1425,11 +1606,12 @@ test_compressdev_deflate_stateless_dynamic(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
@@ -1438,17 +1620,15 @@ test_compressdev_deflate_stateless_dynamic(void)
 
                /* Compress with compressdev, decompress with Zlib */
                test_data.zlib_dir = ZLIB_DECOMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
 
                /* Compress with Zlib, decompress with compressdev */
                test_data.zlib_dir = ZLIB_COMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
        }
 
        ret = TEST_SUCCESS;
@@ -1465,6 +1645,7 @@ test_compressdev_deflate_stateless_multi_op(void)
        uint16_t num_bufs = RTE_DIM(compress_test_bufs);
        uint16_t buf_idx[num_bufs];
        uint16_t i;
+       int ret;
 
        for (i = 0; i < num_bufs; i++)
                buf_idx[i] = i;
@@ -1479,22 +1660,25 @@ test_compressdev_deflate_stateless_multi_op(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        /* Compress with compressdev, decompress with Zlib */
        test_data.zlib_dir = ZLIB_DECOMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-               return TEST_FAILED;
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
+               return ret;
 
        /* Compress with Zlib, decompress with compressdev */
        test_data.zlib_dir = ZLIB_COMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-               return TEST_FAILED;
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
+               return ret;
 
        return TEST_SUCCESS;
 }
@@ -1529,11 +1713,12 @@ test_compressdev_deflate_stateless_multi_level(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
@@ -1545,10 +1730,9 @@ test_compressdev_deflate_stateless_multi_level(void)
                        compress_xform->compress.level = level;
                        /* Compress with compressdev, decompress with Zlib */
                        test_data.zlib_dir = ZLIB_DECOMPRESS;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
                }
        }
 
@@ -1571,7 +1755,6 @@ test_compressdev_deflate_stateless_multi_xform(void)
        uint16_t i;
        unsigned int level = RTE_COMP_LEVEL_MIN;
        uint16_t buf_idx[num_bufs];
-
        int ret;
 
        /* Create multiple xforms with various levels */
@@ -1619,20 +1802,21 @@ test_compressdev_deflate_stateless_multi_xform(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        /* Compress with compressdev, decompress with Zlib */
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-               ret = TEST_FAILED;
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
                goto exit;
-       }
 
        ret = TEST_SUCCESS;
+
 exit:
        for (i = 0; i < NUM_XFORMS; i++) {
                rte_free(compress_xforms[i]);
@@ -1647,6 +1831,7 @@ test_compressdev_deflate_stateless_sgl(void)
 {
        struct comp_testsuite_params *ts_params = &testsuite_params;
        uint16_t i;
+       int ret;
        const struct rte_compressdev_capabilities *capab;
 
        capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
@@ -1665,11 +1850,12 @@ test_compressdev_deflate_stateless_sgl(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               SGL_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = SGL_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
@@ -1678,47 +1864,50 @@ test_compressdev_deflate_stateless_sgl(void)
 
                /* Compress with compressdev, decompress with Zlib */
                test_data.zlib_dir = ZLIB_DECOMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                       return TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
+                       return ret;
 
                /* Compress with Zlib, decompress with compressdev */
                test_data.zlib_dir = ZLIB_COMPRESS;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                       return TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
+                       return ret;
 
                if (capab->comp_feature_flags & RTE_COMP_FF_OOP_SGL_IN_LB_OUT) {
                        /* Compress with compressdev, decompress with Zlib */
                        test_data.zlib_dir = ZLIB_DECOMPRESS;
                        test_data.buff_type = SGL_TO_LB;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                               return TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
+                               return ret;
 
                        /* Compress with Zlib, decompress with compressdev */
                        test_data.zlib_dir = ZLIB_COMPRESS;
                        test_data.buff_type = SGL_TO_LB;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                               return TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
+                               return ret;
                }
 
                if (capab->comp_feature_flags & RTE_COMP_FF_OOP_LB_IN_SGL_OUT) {
                        /* Compress with compressdev, decompress with Zlib */
                        test_data.zlib_dir = ZLIB_DECOMPRESS;
                        test_data.buff_type = LB_TO_SGL;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                               return TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
+                               return ret;
 
                        /* Compress with Zlib, decompress with compressdev */
                        test_data.zlib_dir = ZLIB_COMPRESS;
                        test_data.buff_type = LB_TO_SGL;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
-                               return TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
+                               return ret;
                }
-
-
        }
 
        return TEST_SUCCESS;
-
 }
 
 static int
@@ -1744,8 +1933,7 @@ test_compressdev_deflate_stateless_checksum(void)
                        rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
        if (compress_xform == NULL) {
                RTE_LOG(ERR, USER1, "Compress xform could not be created\n");
-               ret = TEST_FAILED;
-               return ret;
+               return TEST_FAILED;
        }
 
        memcpy(compress_xform, ts_params->def_comp_xform,
@@ -1756,8 +1944,7 @@ test_compressdev_deflate_stateless_checksum(void)
        if (decompress_xform == NULL) {
                RTE_LOG(ERR, USER1, "Decompress xform could not be created\n");
                rte_free(compress_xform);
-               ret = TEST_FAILED;
-               return ret;
+               return TEST_FAILED;
        }
 
        memcpy(decompress_xform, ts_params->def_decomp_xform,
@@ -1773,11 +1960,12 @@ test_compressdev_deflate_stateless_checksum(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0
        };
 
        /* Check if driver supports crc32 checksum and test */
@@ -1794,19 +1982,17 @@ test_compressdev_deflate_stateless_checksum(void)
                         * drivers decompression checksum
                         */
                        test_data.zlib_dir = ZLIB_COMPRESS;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
 
                        /* Generate compression and decompression
                         * checksum of selected driver
                         */
                        test_data.zlib_dir = ZLIB_NONE;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
                }
        }
 
@@ -1823,18 +2009,16 @@ test_compressdev_deflate_stateless_checksum(void)
                         * drivers decompression checksum
                         */
                        test_data.zlib_dir = ZLIB_COMPRESS;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
                        /* Generate compression and decompression
                         * checksum of selected driver
                         */
                        test_data.zlib_dir = ZLIB_NONE;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
                }
        }
 
@@ -1853,10 +2037,9 @@ test_compressdev_deflate_stateless_checksum(void)
                         * checksum of selected driver
                         */
                        test_data.zlib_dir = ZLIB_NONE;
-                       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                               ret = TEST_FAILED;
+                       ret = test_deflate_comp_decomp(&int_data, &test_data);
+                       if (ret < 0)
                                goto exit;
-                       }
                }
        }
 
@@ -1876,7 +2059,7 @@ test_compressdev_out_of_space_buffer(void)
        uint16_t i;
        const struct rte_compressdev_capabilities *capab;
 
-       RTE_LOG(ERR, USER1, "This is a negative test errors are expected\n");
+       RTE_LOG(INFO, USER1, "This is a negative test, errors are expected\n");
 
        capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
        TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
@@ -1884,16 +2067,6 @@ test_compressdev_out_of_space_buffer(void)
        if ((capab->comp_feature_flags & RTE_COMP_FF_HUFFMAN_FIXED) == 0)
                return -ENOTSUP;
 
-       struct rte_comp_xform *compress_xform =
-                       rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
-
-       if (compress_xform == NULL) {
-               RTE_LOG(ERR, USER1,
-                       "Compress xform could not be created\n");
-               ret = TEST_FAILED;
-               goto exit;
-       }
-
        struct interim_data_params int_data = {
                &compress_test_bufs[0],
                1,
@@ -1904,48 +2077,44 @@ test_compressdev_out_of_space_buffer(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               LB_BOTH,
-               ZLIB_DECOMPRESS,
-               1,  /* run out-of-space test */
-               0
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 1,  /* run out-of-space test */
+               .big_data = 0
        };
        /* Compress with compressdev, decompress with Zlib */
        test_data.zlib_dir = ZLIB_DECOMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-               ret = TEST_FAILED;
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
                goto exit;
-       }
 
        /* Compress with Zlib, decompress with compressdev */
        test_data.zlib_dir = ZLIB_COMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-               ret = TEST_FAILED;
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
                goto exit;
-       }
 
        if (capab->comp_feature_flags & RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) {
                /* Compress with compressdev, decompress with Zlib */
                test_data.zlib_dir = ZLIB_DECOMPRESS;
                test_data.buff_type = SGL_BOTH;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
 
                /* Compress with Zlib, decompress with compressdev */
                test_data.zlib_dir = ZLIB_COMPRESS;
                test_data.buff_type = SGL_BOTH;
-               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-                       ret = TEST_FAILED;
+               ret = test_deflate_comp_decomp(&int_data, &test_data);
+               if (ret < 0)
                        goto exit;
-               }
        }
 
        ret  = TEST_SUCCESS;
 
 exit:
-       rte_free(compress_xform);
        return ret;
 }
 
@@ -1954,7 +2123,7 @@ test_compressdev_deflate_stateless_dynamic_big(void)
 {
        struct comp_testsuite_params *ts_params = &testsuite_params;
        uint16_t i = 0;
-       int ret = TEST_SUCCESS;
+       int ret;
        int j;
        const struct rte_compressdev_capabilities *capab;
        char *test_buffer = NULL;
@@ -1985,11 +2154,12 @@ test_compressdev_deflate_stateless_dynamic_big(void)
        };
 
        struct test_data_params test_data = {
-               RTE_COMP_OP_STATELESS,
-               SGL_BOTH,
-               ZLIB_DECOMPRESS,
-               0,
-               1
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = SGL_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 1
        };
 
        ts_params->def_comp_xform->compress.deflate.huffman =
@@ -2003,25 +2173,304 @@ test_compressdev_deflate_stateless_dynamic_big(void)
 
        /* Compress with compressdev, decompress with Zlib */
        test_data.zlib_dir = ZLIB_DECOMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-               ret = TEST_FAILED;
-               goto end;
-       }
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
+               goto exit;
 
        /* Compress with Zlib, decompress with compressdev */
        test_data.zlib_dir = ZLIB_COMPRESS;
-       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
-               ret = TEST_FAILED;
-               goto end;
-       }
+       ret = test_deflate_comp_decomp(&int_data, &test_data);
+       if (ret < 0)
+               goto exit;
+
+       ret = TEST_SUCCESS;
 
-end:
+exit:
        ts_params->def_comp_xform->compress.deflate.huffman =
                                                RTE_COMP_HUFFMAN_DEFAULT;
        rte_free(test_buffer);
        return ret;
 }
 
+static int
+test_compressdev_deflate_stateful_decomp(void)
+{
+       struct comp_testsuite_params *ts_params = &testsuite_params;
+       int ret;
+       uint16_t i;
+       const struct rte_compressdev_capabilities *capab;
+
+       capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
+       TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
+
+       if (!(capab->comp_feature_flags & RTE_COMP_FF_STATEFUL_DECOMPRESSION))
+               return -ENOTSUP;
+
+       struct interim_data_params int_data = {
+               &compress_test_bufs[0],
+               1,
+               &i,
+               &ts_params->def_comp_xform,
+               &ts_params->def_decomp_xform,
+               1
+       };
+
+       struct test_data_params test_data = {
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATEFUL,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_COMPRESS,
+               .out_of_space = 0,
+               .big_data = 0,
+               .decompress_output_block_size = 2000,
+               .decompress_steps_max = 4
+       };
+
+       /* Compress with Zlib, decompress with compressdev */
+       if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
+               ret = TEST_FAILED;
+               goto exit;
+       }
+
+       if (capab->comp_feature_flags & RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) {
+               /* Now test with SGL buffers */
+               test_data.buff_type = SGL_BOTH;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
+                       ret = TEST_FAILED;
+                       goto exit;
+               }
+       }
+
+       ret  = TEST_SUCCESS;
+
+exit:
+       return ret;
+}
+
+static int
+test_compressdev_deflate_stateful_decomp_checksum(void)
+{
+       struct comp_testsuite_params *ts_params = &testsuite_params;
+       int ret;
+       uint16_t i;
+       const struct rte_compressdev_capabilities *capab;
+
+       capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
+       TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
+
+       if (!(capab->comp_feature_flags & RTE_COMP_FF_STATEFUL_DECOMPRESSION))
+               return -ENOTSUP;
+
+       /* Check if driver supports any checksum */
+       if (!(capab->comp_feature_flags &
+            (RTE_COMP_FF_CRC32_CHECKSUM | RTE_COMP_FF_ADLER32_CHECKSUM |
+             RTE_COMP_FF_CRC32_ADLER32_CHECKSUM)))
+               return -ENOTSUP;
+
+       struct rte_comp_xform *compress_xform =
+                       rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
+       if (compress_xform == NULL) {
+               RTE_LOG(ERR, USER1, "Compress xform could not be created\n");
+               return TEST_FAILED;
+       }
+
+       memcpy(compress_xform, ts_params->def_comp_xform,
+              sizeof(struct rte_comp_xform));
+
+       struct rte_comp_xform *decompress_xform =
+                       rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
+       if (decompress_xform == NULL) {
+               RTE_LOG(ERR, USER1, "Decompress xform could not be created\n");
+               rte_free(compress_xform);
+               return TEST_FAILED;
+       }
+
+       memcpy(decompress_xform, ts_params->def_decomp_xform,
+              sizeof(struct rte_comp_xform));
+
+       struct interim_data_params int_data = {
+               &compress_test_bufs[0],
+               1,
+               &i,
+               &compress_xform,
+               &decompress_xform,
+               1
+       };
+
+       struct test_data_params test_data = {
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATEFUL,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_COMPRESS,
+               .out_of_space = 0,
+               .big_data = 0,
+               .decompress_output_block_size = 2000,
+               .decompress_steps_max = 4
+       };
+
+       /* Check if driver supports crc32 checksum and test */
+       if (capab->comp_feature_flags & RTE_COMP_FF_CRC32_CHECKSUM) {
+               compress_xform->compress.chksum = RTE_COMP_CHECKSUM_CRC32;
+               decompress_xform->decompress.chksum = RTE_COMP_CHECKSUM_CRC32;
+               /* Compress with Zlib, decompress with compressdev */
+               test_data.buff_type = LB_BOTH;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
+                       ret = TEST_FAILED;
+                       goto exit;
+               }
+               if (capab->comp_feature_flags &
+                               RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) {
+                       /* Now test with SGL buffers */
+                       test_data.buff_type = SGL_BOTH;
+                       if (test_deflate_comp_decomp(&int_data,
+                                                    &test_data) < 0) {
+                               ret = TEST_FAILED;
+                               goto exit;
+                       }
+               }
+       }
+
+       /* Check if driver supports adler32 checksum and test */
+       if (capab->comp_feature_flags & RTE_COMP_FF_ADLER32_CHECKSUM) {
+               compress_xform->compress.chksum = RTE_COMP_CHECKSUM_ADLER32;
+               decompress_xform->decompress.chksum = RTE_COMP_CHECKSUM_ADLER32;
+               /* Compress with Zlib, decompress with compressdev */
+               test_data.buff_type = LB_BOTH;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
+                       ret = TEST_FAILED;
+                       goto exit;
+               }
+               if (capab->comp_feature_flags &
+                               RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) {
+                       /* Now test with SGL buffers */
+                       test_data.buff_type = SGL_BOTH;
+                       if (test_deflate_comp_decomp(&int_data,
+                                                    &test_data) < 0) {
+                               ret = TEST_FAILED;
+                               goto exit;
+                       }
+               }
+       }
+
+       /* Check if driver supports combined crc and adler checksum and test */
+       if (capab->comp_feature_flags & RTE_COMP_FF_CRC32_ADLER32_CHECKSUM) {
+               compress_xform->compress.chksum =
+                               RTE_COMP_CHECKSUM_CRC32_ADLER32;
+               decompress_xform->decompress.chksum =
+                               RTE_COMP_CHECKSUM_CRC32_ADLER32;
+               /* Zlib doesn't support combined checksum */
+               test_data.zlib_dir = ZLIB_NONE;
+               /* Compress stateless, decompress stateful with compressdev */
+               test_data.buff_type = LB_BOTH;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
+                       ret = TEST_FAILED;
+                       goto exit;
+               }
+               if (capab->comp_feature_flags &
+                               RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) {
+                       /* Now test with SGL buffers */
+                       test_data.buff_type = SGL_BOTH;
+                       if (test_deflate_comp_decomp(&int_data,
+                                                    &test_data) < 0) {
+                               ret = TEST_FAILED;
+                               goto exit;
+                       }
+               }
+       }
+
+       ret  = TEST_SUCCESS;
+
+exit:
+       rte_free(compress_xform);
+       rte_free(decompress_xform);
+       return ret;
+}
+
+static const struct rte_memzone *
+make_memzone(const char *name, size_t size)
+{
+       unsigned int socket_id = rte_socket_id();
+       char mz_name[RTE_MEMZONE_NAMESIZE];
+       const struct rte_memzone *memzone;
+
+       snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "%s_%u", name, socket_id);
+       memzone = rte_memzone_lookup(mz_name);
+       if (memzone != NULL && memzone->len != size) {
+               rte_memzone_free(memzone);
+               memzone = NULL;
+       }
+       if (memzone == NULL) {
+               memzone = rte_memzone_reserve_aligned(mz_name, size, socket_id,
+                               RTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);
+               if (memzone == NULL)
+                       RTE_LOG(ERR, USER1, "Can't allocate memory zone %s",
+                               mz_name);
+       }
+       return memzone;
+}
+
+static int
+test_compressdev_external_mbufs(void)
+{
+       struct comp_testsuite_params *ts_params = &testsuite_params;
+       size_t data_len = 0;
+       uint16_t i;
+       int ret = TEST_FAILED;
+
+       for (i = 0; i < RTE_DIM(compress_test_bufs); i++)
+               data_len = RTE_MAX(data_len, strlen(compress_test_bufs[i]) + 1);
+
+       struct interim_data_params int_data = {
+               NULL,
+               1,
+               NULL,
+               &ts_params->def_comp_xform,
+               &ts_params->def_decomp_xform,
+               1
+       };
+
+       struct test_data_params test_data = {
+               .compress_state = RTE_COMP_OP_STATELESS,
+               .decompress_state = RTE_COMP_OP_STATELESS,
+               .buff_type = LB_BOTH,
+               .zlib_dir = ZLIB_DECOMPRESS,
+               .out_of_space = 0,
+               .big_data = 0,
+               .use_external_mbufs = 1,
+               .inbuf_data_size = data_len,
+               .inbuf_memzone = make_memzone("inbuf", data_len),
+               .compbuf_memzone = make_memzone("compbuf", data_len *
+                                               COMPRESS_BUF_SIZE_RATIO),
+               .uncompbuf_memzone = make_memzone("decompbuf", data_len)
+       };
+
+       for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
+               /* prepare input data */
+               data_len = strlen(compress_test_bufs[i]) + 1;
+               rte_memcpy(test_data.inbuf_memzone->addr, compress_test_bufs[i],
+                          data_len);
+               test_data.inbuf_data_size = data_len;
+               int_data.buf_idx = &i;
+
+               /* Compress with compressdev, decompress with Zlib */
+               test_data.zlib_dir = ZLIB_DECOMPRESS;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
+                       goto exit;
+
+               /* Compress with Zlib, decompress with compressdev */
+               test_data.zlib_dir = ZLIB_COMPRESS;
+               if (test_deflate_comp_decomp(&int_data, &test_data) < 0)
+                       goto exit;
+       }
+
+       ret = TEST_SUCCESS;
+
+exit:
+       rte_memzone_free(test_data.inbuf_memzone);
+       rte_memzone_free(test_data.compbuf_memzone);
+       rte_memzone_free(test_data.uncompbuf_memzone);
+       return ret;
+}
 
 static struct unit_test_suite compressdev_testsuite  = {
        .suite_name = "compressdev unit test suite",
@@ -2048,6 +2497,12 @@ static struct unit_test_suite compressdev_testsuite  = {
                        test_compressdev_deflate_stateless_checksum),
                TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
                        test_compressdev_out_of_space_buffer),
+               TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
+                       test_compressdev_deflate_stateful_decomp),
+               TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
+                       test_compressdev_deflate_stateful_decomp_checksum),
+               TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
+                       test_compressdev_external_mbufs),
                TEST_CASES_END() /**< NULL terminate unit test array */
        }
 };