regex/mlx5: add data path scattered mbuf process
[dpdk.git] / drivers / crypto / octeontx2 / otx2_cryptodev_ops.c
index f521ef3..cec20b5 100644 (file)
@@ -14,6 +14,7 @@
 #include "otx2_cryptodev_mbox.h"
 #include "otx2_cryptodev_ops.h"
 #include "otx2_cryptodev_ops_helper.h"
+#include "otx2_ipsec_anti_replay.h"
 #include "otx2_ipsec_po_ops.h"
 #include "otx2_mbox.h"
 #include "otx2_sec_idev.h"
@@ -192,7 +193,7 @@ otx2_cpt_qp_create(const struct rte_cryptodev *dev, uint16_t qp_id,
        size_div40 = (iq_len + 40 - 1) / 40 + 1;
 
        /* For pending queue */
-       len = iq_len * RTE_ALIGN(sizeof(struct rid), 8);
+       len = iq_len * sizeof(uintptr_t);
 
        /* Space for instruction group memory */
        len += size_div40 * 16;
@@ -229,19 +230,20 @@ otx2_cpt_qp_create(const struct rte_cryptodev *dev, uint16_t qp_id,
        }
 
        /* Initialize pending queue */
-       qp->pend_q.rid_queue = (struct rid *)va;
+       qp->pend_q.req_queue = (uintptr_t *)va;
        qp->pend_q.enq_tail = 0;
        qp->pend_q.deq_head = 0;
        qp->pend_q.pending_count = 0;
 
-       used_len = iq_len * RTE_ALIGN(sizeof(struct rid), 8);
+       used_len = iq_len * sizeof(uintptr_t);
        used_len += size_div40 * 16;
        used_len = RTE_ALIGN(used_len, pg_sz);
        iova += used_len;
 
        qp->iq_dma_addr = iova;
        qp->id = qp_id;
-       qp->base = OTX2_CPT_LF_BAR2(vf, qp_id);
+       qp->blkaddr = vf->lf_blkaddr[qp_id];
+       qp->base = OTX2_CPT_LF_BAR2(vf, qp->blkaddr, qp_id);
 
        lmtline = vf->otx2_dev.bar2 +
                  (RVU_BLOCK_ADDR_LMT << 20 | qp_id << 12) +
@@ -520,7 +522,7 @@ otx2_cpt_enqueue_req(const struct otx2_cpt_qp *qp,
                lmt_status = otx2_lmt_submit(qp->lf_nq_reg);
        } while (lmt_status == 0);
 
-       pend_q->rid_queue[pend_q->enq_tail].rid = (uintptr_t)req;
+       pend_q->req_queue[pend_q->enq_tail] = (uintptr_t)req;
 
        /* We will use soft queue length here to limit requests */
        MOD_INC(pend_q->enq_tail, OTX2_CPT_DEFAULT_CMD_QLEN);
@@ -650,21 +652,55 @@ static __rte_always_inline int __rte_hot
 otx2_cpt_enqueue_sec(struct otx2_cpt_qp *qp, struct rte_crypto_op *op,
                     struct pending_queue *pend_q)
 {
+       uint32_t winsz, esn_low = 0, esn_hi = 0, seql = 0, seqh = 0;
+       struct rte_mbuf *m_src = op->sym->m_src;
        struct otx2_sec_session_ipsec_lp *sess;
        struct otx2_ipsec_po_sa_ctl *ctl_wrd;
+       struct otx2_ipsec_po_in_sa *sa;
        struct otx2_sec_session *priv;
        struct cpt_request_info *req;
+       uint64_t seq_in_sa, seq = 0;
+       uint8_t esn;
        int ret;
 
        priv = get_sec_session_private_data(op->sym->sec_session);
        sess = &priv->ipsec.lp;
+       sa = &sess->in_sa;
 
-       ctl_wrd = &sess->in_sa.ctl;
+       ctl_wrd = &sa->ctl;
+       esn = ctl_wrd->esn_en;
+       winsz = sa->replay_win_sz;
 
        if (ctl_wrd->direction == OTX2_IPSEC_PO_SA_DIRECTION_OUTBOUND)
                ret = process_outb_sa(op, sess, &qp->meta_info, (void **)&req);
-       else
+       else {
+               if (winsz) {
+                       esn_low = rte_be_to_cpu_32(sa->esn_low);
+                       esn_hi = rte_be_to_cpu_32(sa->esn_hi);
+                       seql = *rte_pktmbuf_mtod_offset(m_src, uint32_t *,
+                               sizeof(struct rte_ipv4_hdr) + 4);
+                       seql = rte_be_to_cpu_32(seql);
+
+                       if (!esn)
+                               seq = (uint64_t)seql;
+                       else {
+                               seqh = anti_replay_get_seqh(winsz, seql, esn_hi,
+                                               esn_low);
+                               seq = ((uint64_t)seqh << 32) | seql;
+                       }
+
+                       if (unlikely(seq == 0))
+                               return IPSEC_ANTI_REPLAY_FAILED;
+
+                       ret = anti_replay_check(sa->replay, seq, winsz);
+                       if (unlikely(ret)) {
+                               otx2_err("Anti replay check failed");
+                               return IPSEC_ANTI_REPLAY_FAILED;
+                       }
+               }
+
                ret = process_inb_sa(op, sess, &qp->meta_info, (void **)&req);
+       }
 
        if (unlikely(ret)) {
                otx2_err("Crypto req : op %p, ret 0x%x", op, ret);
@@ -673,6 +709,14 @@ otx2_cpt_enqueue_sec(struct otx2_cpt_qp *qp, struct rte_crypto_op *op,
 
        ret = otx2_cpt_enqueue_req(qp, pend_q, req, sess->cpt_inst_w7);
 
+       if (winsz && esn) {
+               seq_in_sa = ((uint64_t)esn_hi << 32) | esn_low;
+               if (seq > seq_in_sa) {
+                       sa->esn_low = rte_cpu_to_be_32(seql);
+                       sa->esn_hi = rte_cpu_to_be_32(seqh);
+               }
+       }
+
        return ret;
 }
 
@@ -977,7 +1021,6 @@ otx2_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
        struct cpt_request_info *req;
        struct rte_crypto_op *cop;
        uint8_t cc[nb_ops];
-       struct rid *rid;
        uintptr_t *rsp;
        void *metabuf;
 
@@ -989,8 +1032,8 @@ otx2_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
                nb_ops = nb_pending;
 
        for (i = 0; i < nb_ops; i++) {
-               rid = &pend_q->rid_queue[pend_q->deq_head];
-               req = (struct cpt_request_info *)(rid->rid);
+               req = (struct cpt_request_info *)
+                               pend_q->req_queue[pend_q->deq_head];
 
                cc[i] = otx2_cpt_compcode_get(req);