diff options
Diffstat (limited to 'src/spdk/dpdk/drivers/compress/qat/qat_comp.h')
-rw-r--r-- | src/spdk/dpdk/drivers/compress/qat/qat_comp.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/compress/qat/qat_comp.h b/src/spdk/dpdk/drivers/compress/qat/qat_comp.h new file mode 100644 index 00000000..8d315efb --- /dev/null +++ b/src/spdk/dpdk/drivers/compress/qat/qat_comp.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015-2018 Intel Corporation + */ + +#ifndef _QAT_COMP_H_ +#define _QAT_COMP_H_ + +#ifdef RTE_LIBRTE_COMPRESSDEV + +#include <rte_compressdev.h> +#include <rte_compressdev_pmd.h> + +#include "qat_common.h" +#include "icp_qat_hw.h" +#include "icp_qat_fw_comp.h" +#include "icp_qat_fw_la.h" + +#define ERR_CODE_QAT_COMP_WRONG_FW -99 + +enum qat_comp_request_type { + QAT_COMP_REQUEST_FIXED_COMP_STATELESS, + QAT_COMP_REQUEST_DYNAMIC_COMP_STATELESS, + QAT_COMP_REQUEST_DECOMPRESS, + REQ_COMP_END +}; + +struct qat_comp_sgl { + qat_sgl_hdr; + struct qat_flat_buf buffers[RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS]; +} __rte_packed __rte_cache_aligned; + +struct qat_comp_op_cookie { + struct qat_comp_sgl qat_sgl_src; + struct qat_comp_sgl qat_sgl_dst; + phys_addr_t qat_sgl_src_phys_addr; + phys_addr_t qat_sgl_dst_phys_addr; +}; + +struct qat_comp_xform { + struct icp_qat_fw_comp_req qat_comp_req_tmpl; + enum qat_comp_request_type qat_comp_request_type; + enum rte_comp_checksum_type checksum_type; +}; + +int +qat_comp_build_request(void *in_op, uint8_t *out_msg, void *op_cookie, + enum qat_device_gen qat_dev_gen __rte_unused); + +int +qat_comp_process_response(void **op, uint8_t *resp); + + +int +qat_comp_private_xform_create(struct rte_compressdev *dev, + const struct rte_comp_xform *xform, + void **private_xform); + +int +qat_comp_private_xform_free(struct rte_compressdev *dev, void *private_xform); + +unsigned int +qat_comp_xform_size(void); + +#endif +#endif |