last_block = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_src,
uint8_t *, last_block_offset);
- if (unlikely(sym_op->m_dst != NULL))
+ if (unlikely((sym_op->m_dst != NULL)
+ && (sym_op->m_dst != sym_op->m_src)))
/* out-of-place operation (OOP) */
dst = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_dst,
uint8_t *, last_block_offset);
void *op_cookie, enum qat_device_gen qat_dev_gen)
{
int ret = 0;
- struct qat_sym_session *ctx;
+ struct qat_sym_session *ctx = NULL;
struct icp_qat_fw_la_cipher_req_params *cipher_param;
struct icp_qat_fw_la_auth_req_params *auth_param;
register struct icp_qat_fw_la_bulk_req *qat_req;
QAT_DP_LOG(ERR, "QAT PMD only supports session oriented"
" requests, op (%p) is sessionless.", op);
return -EINVAL;
+ } else if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ ctx = (struct qat_sym_session *)get_sym_session_private_data(
+ op->sym->session, qat_sym_driver_id);
+#ifdef RTE_LIBRTE_SECURITY
+ } else {
+ ctx = (struct qat_sym_session *)get_sec_session_private_data(
+ op->sym->sec_session);
+ if (likely(ctx)) {
+ if (unlikely(ctx->bpi_ctx == NULL)) {
+ QAT_DP_LOG(ERR, "QAT PMD only supports security"
+ " operation requests for"
+ " DOCSIS, op (%p) is not for"
+ " DOCSIS.", op);
+ return -EINVAL;
+ } else if (unlikely(((op->sym->m_dst != NULL) &&
+ (op->sym->m_dst != op->sym->m_src)) ||
+ op->sym->m_src->nb_segs > 1)) {
+ QAT_DP_LOG(ERR, "OOP and/or multi-segment"
+ " buffers not supported for"
+ " DOCSIS security.");
+ op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+ return -EINVAL;
+ }
+ }
+#endif
}
- ctx = (struct qat_sym_session *)get_sym_session_private_data(
- op->sym->session, cryptodev_qat_driver_id);
-
if (unlikely(ctx == NULL)) {
QAT_DP_LOG(ERR, "Session was not created for this device");
return -EINVAL;
cipher_ofs = op->sym->cipher.data.offset >> 3;
} else if (ctx->bpi_ctx) {
- /* DOCSIS - only send complete blocks to device
+ /* DOCSIS - only send complete blocks to device.
* Process any partial block using CFB mode.
* Even if 0 complete blocks, still send this to device
* to get into rx queue for post-process and dequeuing
}
min_ofs = auth_ofs;
- if (likely(ctx->qat_hash_alg != ICP_QAT_HW_AUTH_ALGO_NULL))
- auth_param->auth_res_addr =
- op->sym->auth.digest.phys_addr;
+ auth_param->auth_res_addr =
+ op->sym->auth.digest.phys_addr;
}
min_ofs = op->sym->aead.data.offset;
}
- if (op->sym->m_src->next || (op->sym->m_dst && op->sym->m_dst->next))
+ if (op->sym->m_src->nb_segs > 1 ||
+ (op->sym->m_dst && op->sym->m_dst->nb_segs > 1))
do_sgl = 1;
/* adjust for chain case */
if (unlikely(min_ofs >= rte_pktmbuf_data_len(op->sym->m_src) && do_sgl))
min_ofs = 0;
- if (unlikely(op->sym->m_dst != NULL)) {
+ if (unlikely((op->sym->m_dst != NULL) &&
+ (op->sym->m_dst != op->sym->m_src))) {
/* Out-of-place operation (OOP)
* Don't align DMA start. DMA the minimum data-set
* so as not to overwrite data in dest buffer
return ret;
}
- if (likely(op->sym->m_dst == NULL))
+ if (in_place)
qat_req->comn_mid.dest_data_addr =
qat_req->comn_mid.src_data_addr =
cookie->qat_sgl_src_phys_addr;