crypto/dpaax_sec: support HFN override

[dpdk.git] / drivers / crypto / dpaa_sec / dpaa_sec.c

diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
index 059d440..24ec7a3 100644 (file)
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -1754,6 +1754,20 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                        if (auth_only_len)
                                fd->cmd = 0x80000000 | auth_only_len;
 
+                       /* In case of PDCP, per packet HFN is stored in
+                        * mbuf priv after sym_op.
+                        */
+                       if (is_proto_pdcp(ses) && ses->pdcp.hfn_ovd) {
+                               fd->cmd = 0x80000000 |
+                                       *((uint32_t *)((uint8_t *)op +
+                                       ses->pdcp.hfn_ovd_offset));
+                               DPAA_SEC_DP_DEBUG("Per packet HFN: %x, ovd:%u,%u\n",
+                                       *((uint32_t *)((uint8_t *)op +
+                                       ses->pdcp.hfn_ovd_offset)),
+                                       ses->pdcp.hfn_ovd,
+                                       is_proto_pdcp(ses));
+                       }
+
                }
 send_pkts:
                loop = 0;
@@ -2411,11 +2425,10 @@ dpaa_sec_set_pdcp_session(struct rte_cryptodev *dev,
        session->pdcp.bearer = pdcp_xform->bearer;
        session->pdcp.pkt_dir = pdcp_xform->pkt_dir;
        session->pdcp.sn_size = pdcp_xform->sn_size;
-#ifdef ENABLE_HFN_OVERRIDE
-       session->pdcp.hfn_ovd = pdcp_xform->hfn_ovd;
-#endif
        session->pdcp.hfn = pdcp_xform->hfn;
        session->pdcp.hfn_threshold = pdcp_xform->hfn_threshold;
+       session->pdcp.hfn_ovd = pdcp_xform->hfn_ovrd;
+       session->pdcp.hfn_ovd_offset = cipher_xform->iv.offset;
 
        session->ctx_pool = dev_priv->ctx_pool;
        rte_spinlock_lock(&dev_priv->lock);