* Copyright(c) 2018 Intel Corporation
*/
-
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_hexdump.h>
int
qat_comp_build_request(void *in_op, uint8_t *out_msg,
- void *op_cookie __rte_unused,
+ void *op_cookie,
enum qat_device_gen qat_dev_gen __rte_unused)
{
struct rte_comp_op *op = in_op;
+ struct qat_comp_op_cookie *cookie =
+ (struct qat_comp_op_cookie *)op_cookie;
struct qat_comp_xform *qat_xform = op->private_xform;
const uint8_t *tmpl = (uint8_t *)&qat_xform->qat_comp_req_tmpl;
struct icp_qat_fw_comp_req *comp_req =
/* common for sgl and flat buffers */
comp_req->comp_pars.comp_len = op->src.length;
- comp_req->comp_pars.out_buffer_sz = rte_pktmbuf_pkt_len(op->m_dst);
+ comp_req->comp_pars.out_buffer_sz = rte_pktmbuf_pkt_len(op->m_dst) -
+ op->dst.offset;
- /* sgl */
if (op->m_src->next != NULL || op->m_dst->next != NULL) {
- QAT_DP_LOG(ERR, "QAT PMD doesn't support scatter gather");
- return -EINVAL;
+ /* sgl */
+ int ret = 0;
+
+ ICP_QAT_FW_COMN_PTR_TYPE_SET(comp_req->comn_hdr.comn_req_flags,
+ QAT_COMN_PTR_TYPE_SGL);
+
+ ret = qat_sgl_fill_array(op->m_src,
+ op->src.offset,
+ &cookie->qat_sgl_src,
+ op->src.length,
+ RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS);
+ if (ret) {
+ QAT_DP_LOG(ERR, "QAT PMD Cannot fill source sgl array");
+ return ret;
+ }
+
+ ret = qat_sgl_fill_array(op->m_dst,
+ op->dst.offset,
+ &cookie->qat_sgl_dst,
+ comp_req->comp_pars.out_buffer_sz,
+ RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS);
+ if (ret) {
+ QAT_DP_LOG(ERR, "QAT PMD Cannot fill dest. sgl array");
+ return ret;
+ }
+
+ comp_req->comn_mid.src_data_addr =
+ cookie->qat_sgl_src_phys_addr;
+ comp_req->comn_mid.dest_data_addr =
+ cookie->qat_sgl_dst_phys_addr;
+ comp_req->comn_mid.src_length = 0;
+ comp_req->comn_mid.dst_length = 0;
} else {
+ /* flat aka linear buffer */
ICP_QAT_FW_COMN_PTR_TYPE_SET(comp_req->comn_hdr.comn_req_flags,
QAT_COMN_PTR_TYPE_FLAT);
- comp_req->comn_mid.src_length = rte_pktmbuf_data_len(op->m_src);
- comp_req->comn_mid.dst_length = rte_pktmbuf_data_len(op->m_dst);
+ comp_req->comn_mid.src_length = op->src.length;
+ comp_req->comn_mid.dst_length =
+ comp_req->comp_pars.out_buffer_sz;
comp_req->comn_mid.src_data_addr =
rte_pktmbuf_mtophys_offset(op->m_src, op->src.offset);
(struct icp_qat_fw_comp_resp *)resp;
struct rte_comp_op *rx_op = (struct rte_comp_op *)(uintptr_t)
(resp_msg->opaque_data);
+ struct qat_comp_xform *qat_xform = (struct qat_comp_xform *)
+ (rx_op->private_xform);
#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
QAT_DP_LOG(DEBUG, "Direction: %s",
sizeof(struct icp_qat_fw_comp_resp));
#endif
+ if (likely(qat_xform->qat_comp_request_type
+ != QAT_COMP_REQUEST_DECOMPRESS)) {
+ if (unlikely(ICP_QAT_FW_COMN_HDR_CNV_FLAG_GET(
+ resp_msg->comn_resp.hdr_flags)
+ == ICP_QAT_FW_COMP_NO_CNV)) {
+ rx_op->status = RTE_COMP_OP_STATUS_ERROR;
+ rx_op->debug_status = ERR_CODE_QAT_COMP_WRONG_FW;
+ *op = (void *)rx_op;
+ QAT_DP_LOG(ERR, "QAT has wrong firmware");
+ return 0;
+ }
+ }
+
if ((ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(resp_msg->comn_resp.comn_status)
| ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(
resp_msg->comn_resp.comn_status)) !=
rx_op->debug_status =
*((uint16_t *)(&resp_msg->comn_resp.comn_error));
} else {
- struct qat_comp_xform *qat_xform = rx_op->private_xform;
struct icp_qat_fw_resp_comp_pars *comp_resp =
(struct icp_qat_fw_resp_comp_pars *)&resp_msg->comp_resp_pars;
if (xform->compress.deflate.huffman == RTE_COMP_HUFFMAN_FIXED ||
((xform->compress.deflate.huffman == RTE_COMP_HUFFMAN_DEFAULT)
&& qat->interm_buff_mz == NULL))
-
qat_xform->qat_comp_request_type =
QAT_COMP_REQUEST_FIXED_COMP_STATELESS;
+ qat_xform->checksum_type = xform->compress.chksum;
} else {
qat_xform->qat_comp_request_type = QAT_COMP_REQUEST_DECOMPRESS;
+ qat_xform->checksum_type = xform->decompress.chksum;
}
- qat_xform->checksum_type = xform->compress.chksum;
-
if (qat_comp_create_templates(qat_xform, qat->interm_buff_mz, xform)) {
QAT_LOG(ERR, "QAT: Problem with setting compression");
return -EINVAL;