import 15.2.0 Octopus source

[ceph.git] / ceph / src / spdk / dpdk / drivers / crypto / qat / qat_sym.c

diff --git a/ceph/src/spdk/dpdk/drivers/crypto/qat/qat_sym.c b/ceph/src/spdk/dpdk/drivers/crypto/qat/qat_sym.c
index 10cdf2e1058982f20fbab238cb9a85a7610d5a61..8801ca5674a7ebbe60c029707650eda0f5298401 100644 (file)
--- a/ceph/src/spdk/dpdk/drivers/crypto/qat/qat_sym.c
+++ b/ceph/src/spdk/dpdk/drivers/crypto/qat/qat_sym.c
@@ -157,6 +157,7 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
        uint32_t min_ofs = 0;
        uint64_t src_buf_start = 0, dst_buf_start = 0;
        uint8_t do_sgl = 0;
+       uint8_t wireless_auth = 0, in_place = 1;
        struct rte_crypto_op *op = (struct rte_crypto_op *)in_op;
        struct qat_sym_op_cookie *cookie =
                                (struct qat_sym_op_cookie *)op_cookie;
@@ -269,6 +270,7 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
                        }
                        auth_ofs = op->sym->auth.data.offset >> 3;
                        auth_len = op->sym->auth.data.length >> 3;
+                       wireless_auth = 1;
 
                        auth_param->u1.aad_adr =
                                        rte_crypto_op_ctophys_offset(op,
@@ -438,6 +440,7 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
                 * Don't align DMA start. DMA the minimum data-set
                 * so as not to overwrite data in dest buffer
                 */
+               in_place = 0;
                src_buf_start =
                        rte_pktmbuf_iova_offset(op->sym->m_src, min_ofs);
                dst_buf_start =
@@ -530,6 +533,18 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
        } else {
                qat_req->comn_mid.src_data_addr = src_buf_start;
                qat_req->comn_mid.dest_data_addr = dst_buf_start;
+               /* handle case of auth-gen-then-cipher with digest encrypted */
+               if (wireless_auth && in_place &&
+                   (op->sym->auth.digest.phys_addr ==
+                               src_buf_start + auth_ofs + auth_len) &&
+                   (auth_ofs + auth_len + ctx->digest_length <=
+                               cipher_ofs + cipher_len)) {
+                       struct icp_qat_fw_comn_req_hdr *header =
+                                               &qat_req->comn_hdr;
+                       ICP_QAT_FW_LA_DIGEST_IN_BUFFER_SET(
+                               header->serv_specif_flags,
+                               ICP_QAT_FW_LA_DIGEST_IN_BUFFER);
+               }
        }
 
 #if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG