[dpdk-dev] [PATCH v1 2/2] event/octeontx2: support crypto adapter forward mode
Shijith Thotton
shijith.thotton at gmail.com
Mon Mar 29 06:31:33 CEST 2021
On Sat, Mar 27, 2021 at 06:27:49AM +0000, Pavan Nikhilesh Bhagavatula wrote:
>
>
> >-----Original Message-----
> >From: Shijith Thotton <sthotton at marvell.com>
> >Sent: Friday, March 26, 2021 2:42 PM
> >To: dev at dpdk.org
> >Cc: Shijith Thotton <sthotton at marvell.com>; thomas at monjalon.net;
> >Jerin Jacob Kollanukkaran <jerinj at marvell.com>;
> >abhinandan.gujjar at intel.com; hemant.agrawal at nxp.com;
> >nipun.gupta at nxp.com; sachin.saxena at oss.nxp.com; Anoob Joseph
> ><anoobj at marvell.com>; matan at nvidia.com;
> >roy.fan.zhang at intel.com; g.singh at nxp.com; erik.g.carrillo at intel.com;
> >jay.jayatheerthan at intel.com; Pavan Nikhilesh Bhagavatula
> ><pbhagavatula at marvell.com>; harry.van.haaren at intel.com; Akhil
> >Goyal <gakhil at marvell.com>
> >Subject: [PATCH v1 2/2] event/octeontx2: support crypto adapter
> >forward mode
> >
> >Advertise crypto adapter forward mode capability and set crypto
> >adapter
> >enqueue function in driver.
> >
> >Signed-off-by: Shijith Thotton <sthotton at marvell.com>
> >---
> > drivers/crypto/octeontx2/otx2_cryptodev_ops.c | 34 +++++---
> > drivers/event/octeontx2/otx2_evdev.c | 5 +-
> > .../event/octeontx2/otx2_evdev_crypto_adptr.c | 3 +-
> > ...dptr_dp.h => otx2_evdev_crypto_adptr_rx.h} | 6 +-
> > .../octeontx2/otx2_evdev_crypto_adptr_tx.h | 82
> >+++++++++++++++++++
> > drivers/event/octeontx2/otx2_worker.h | 2 +-
> > drivers/event/octeontx2/otx2_worker_dual.h | 2 +-
> > 7 files changed, 117 insertions(+), 17 deletions(-)
> > rename drivers/event/octeontx2/{otx2_evdev_crypto_adptr_dp.h =>
> >otx2_evdev_crypto_adptr_rx.h} (93%)
> > create mode 100644
> >drivers/event/octeontx2/otx2_evdev_crypto_adptr_tx.h
> >
> >diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
> >b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
> >index cec20b5c6..a72285892 100644
> >--- a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
> >+++ b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
> >@@ -7,6 +7,7 @@
> > #include <rte_cryptodev_pmd.h>
> > #include <rte_errno.h>
> > #include <rte_ethdev.h>
> >+#include <rte_event_crypto_adapter.h>
> >
> > #include "otx2_cryptodev.h"
> > #include "otx2_cryptodev_capabilities.h"
> >@@ -438,11 +439,23 @@ static __rte_always_inline void __rte_hot
> > otx2_ca_enqueue_req(const struct otx2_cpt_qp *qp,
> > struct cpt_request_info *req,
> > void *lmtline,
> >+ struct rte_crypto_op *op,
> > uint64_t cpt_inst_w7)
> > {
> >+ union rte_event_crypto_metadata *m_data;
> > union cpt_inst_s inst;
> > uint64_t lmt_status;
> >
> >+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
> >+ m_data = rte_cryptodev_sym_session_get_user_data(
> >+ op->sym->session);
> >+ else if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS &&
> >+ op->private_data_offset)
> >+ m_data = (union rte_event_crypto_metadata *)
> >+ ((uint8_t *)op +
> >+ op->private_data_offset);
> >+
> >+
> > inst.u[0] = 0;
> > inst.s9x.res_addr = req->comp_baddr;
> > inst.u[2] = 0;
> >@@ -453,12 +466,11 @@ otx2_ca_enqueue_req(const struct
> >otx2_cpt_qp *qp,
> > inst.s9x.ei2 = req->ist.ei2;
> > inst.s9x.ei3 = cpt_inst_w7;
> >
> >- inst.s9x.qord = 1;
> >- inst.s9x.grp = qp->ev.queue_id;
> >- inst.s9x.tt = qp->ev.sched_type;
> >- inst.s9x.tag = (RTE_EVENT_TYPE_CRYPTODEV << 28) |
> >- qp->ev.flow_id;
> >- inst.s9x.wq_ptr = (uint64_t)req >> 3;
> >+ inst.u[2] = (((RTE_EVENT_TYPE_CRYPTODEV << 28) |
> >+ m_data->response_info.flow_id) |
> >+ ((uint64_t)m_data->response_info.sched_type << 32)
> >|
> >+ ((uint64_t)m_data->response_info.queue_id << 34));
> >+ inst.u[3] = 1 | (((uint64_t)req >> 3) << 3);
> > req->qp = qp;
> >
> > do {
> >@@ -481,6 +493,7 @@ static __rte_always_inline int32_t __rte_hot
> > otx2_cpt_enqueue_req(const struct otx2_cpt_qp *qp,
> > struct pending_queue *pend_q,
> > struct cpt_request_info *req,
> >+ struct rte_crypto_op *op,
> > uint64_t cpt_inst_w7)
> > {
> > void *lmtline = qp->lmtline;
> >@@ -488,7 +501,7 @@ otx2_cpt_enqueue_req(const struct
> >otx2_cpt_qp *qp,
> > uint64_t lmt_status;
> >
> > if (qp->ca_enable) {
> >- otx2_ca_enqueue_req(qp, req, lmtline, cpt_inst_w7);
> >+ otx2_ca_enqueue_req(qp, req, lmtline, op,
> >cpt_inst_w7);
> > return 0;
> > }
> >
> >@@ -594,7 +607,8 @@ otx2_cpt_enqueue_asym(struct otx2_cpt_qp
> >*qp,
> > goto req_fail;
> > }
> >
> >- ret = otx2_cpt_enqueue_req(qp, pend_q, params.req, sess-
> >>cpt_inst_w7);
> >+ ret = otx2_cpt_enqueue_req(qp, pend_q, params.req, op,
> >+ sess->cpt_inst_w7);
> >
> > if (unlikely(ret)) {
> > CPT_LOG_DP_ERR("Could not enqueue crypto req");
> >@@ -638,7 +652,7 @@ otx2_cpt_enqueue_sym(struct otx2_cpt_qp
> >*qp, struct rte_crypto_op *op,
> > return ret;
> > }
> >
> >- ret = otx2_cpt_enqueue_req(qp, pend_q, req, sess-
> >>cpt_inst_w7);
> >+ ret = otx2_cpt_enqueue_req(qp, pend_q, req, op, sess-
> >>cpt_inst_w7);
> >
> > if (unlikely(ret)) {
> > /* Free buffer allocated by fill params routines */
> >@@ -707,7 +721,7 @@ otx2_cpt_enqueue_sec(struct otx2_cpt_qp
> >*qp, struct rte_crypto_op *op,
> > return ret;
> > }
> >
> >- ret = otx2_cpt_enqueue_req(qp, pend_q, req, sess-
> >>cpt_inst_w7);
> >+ ret = otx2_cpt_enqueue_req(qp, pend_q, req, op, sess-
> >>cpt_inst_w7);
> >
> > if (winsz && esn) {
> > seq_in_sa = ((uint64_t)esn_hi << 32) | esn_low;
> >diff --git a/drivers/event/octeontx2/otx2_evdev.c
> >b/drivers/event/octeontx2/otx2_evdev.c
> >index 770a801c4..59450521a 100644
> >--- a/drivers/event/octeontx2/otx2_evdev.c
> >+++ b/drivers/event/octeontx2/otx2_evdev.c
> >@@ -12,8 +12,9 @@
> > #include <rte_mbuf_pool_ops.h>
> > #include <rte_pci.h>
> >
> >-#include "otx2_evdev_stats.h"
> > #include "otx2_evdev.h"
> >+#include "otx2_evdev_crypto_adptr_tx.h"
> >+#include "otx2_evdev_stats.h"
> > #include "otx2_irq.h"
> > #include "otx2_tim_evdev.h"
> >
> >@@ -311,6 +312,7 @@ SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
> > [!!(dev->tx_offloads &
> >NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
> > [!!(dev->tx_offloads &
> >NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
> > }
> >+ event_dev->ca_enqueue = otx2_ssogws_ca_enq;
> >
> > if (dev->dual_ws) {
> > event_dev->enqueue =
> >otx2_ssogws_dual_enq;
> >@@ -473,6 +475,7 @@ SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
> > [!!(dev->tx_offloads &
> >
> > NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
> > }
> >+ event_dev->ca_enqueue = otx2_ssogws_dual_ca_enq;
> > }
> >
> > event_dev->txa_enqueue_same_dest = event_dev-
> >>txa_enqueue;
> >diff --git a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
> >b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
> >index 4e8a96cb6..2c9b347f0 100644
> >--- a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
> >+++ b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
> >@@ -18,7 +18,8 @@ otx2_ca_caps_get(const struct rte_eventdev
> >*dev,
> > RTE_SET_USED(cdev);
> >
> > *caps =
> >RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND |
> >-
> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NE
> >W;
> >+
> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NE
> >W |
> >+
> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FW
> >D;
> >
> > return 0;
> > }
> >diff --git a/drivers/event/octeontx2/otx2_evdev_crypto_adptr_dp.h
> >b/drivers/event/octeontx2/otx2_evdev_crypto_adptr_rx.h
> >similarity index 93%
> >rename from drivers/event/octeontx2/otx2_evdev_crypto_adptr_dp.h
> >rename to drivers/event/octeontx2/otx2_evdev_crypto_adptr_rx.h
> >index 70b63933e..9e331fdd7 100644
> >--- a/drivers/event/octeontx2/otx2_evdev_crypto_adptr_dp.h
> >+++ b/drivers/event/octeontx2/otx2_evdev_crypto_adptr_rx.h
> >@@ -2,8 +2,8 @@
> > * Copyright (C) 2020 Marvell International Ltd.
> > */
> >
> >-#ifndef _OTX2_EVDEV_CRYPTO_ADPTR_DP_H_
> >-#define _OTX2_EVDEV_CRYPTO_ADPTR_DP_H_
> >+#ifndef _OTX2_EVDEV_CRYPTO_ADPTR_RX_H_
> >+#define _OTX2_EVDEV_CRYPTO_ADPTR_RX_H_
> >
> > #include <rte_cryptodev.h>
> > #include <rte_cryptodev_pmd.h>
> >@@ -72,4 +72,4 @@ otx2_handle_crypto_event(uint64_t get_work1)
> >
> > return (uint64_t)(cop);
> > }
> >-#endif /* _OTX2_EVDEV_CRYPTO_ADPTR_DP_H_ */
> >+#endif /* _OTX2_EVDEV_CRYPTO_ADPTR_RX_H_ */
> >diff --git a/drivers/event/octeontx2/otx2_evdev_crypto_adptr_tx.h
> >b/drivers/event/octeontx2/otx2_evdev_crypto_adptr_tx.h
> >new file mode 100644
> >index 000000000..470d2e274
> >--- /dev/null
> >+++ b/drivers/event/octeontx2/otx2_evdev_crypto_adptr_tx.h
> >@@ -0,0 +1,82 @@
> >+/* SPDX-License-Identifier: BSD-3-Clause
> >+ * Copyright (C) 2021 Marvell International Ltd.
> >+ */
> >+
> >+#ifndef _OTX2_EVDEV_CRYPTO_ADPTR_TX_H_
> >+#define _OTX2_EVDEV_CRYPTO_ADPTR_TX_H_
> >+
> >+#include <rte_cryptodev.h>
> >+#include <rte_cryptodev_pmd.h>
> >+#include <rte_event_crypto_adapter.h>
> >+#include <rte_eventdev.h>
> >+
> >+#include <otx2_cryptodev_qp.h>
> >+#include <otx2_worker.h>
> >+
> >+static inline uint16_t
> >+otx2_ca_enq(uint64_t base, const struct rte_event *ev)
> >+{
> >+ union rte_event_crypto_metadata *m_data;
> >+ struct rte_crypto_op *crypto_op;
> >+ struct rte_cryptodev *cdev;
> >+ struct otx2_cpt_qp *qp;
> >+ uint8_t cdev_id;
> >+ uint16_t qp_id;
> >+
> >+ crypto_op = ev->event_ptr;
> >+ if (crypto_op == NULL)
> >+ return 0;
> >+
> >+ if (crypto_op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
> >{
> >+ m_data = rte_cryptodev_sym_session_get_user_data(
> >+ crypto_op->sym-
> >>session);
> >+ if (m_data == NULL)
> >+ goto free_op;
> >+
> >+ cdev_id = m_data->request_info.cdev_id;
> >+ qp_id = m_data->request_info.queue_pair_id;
> >+ } else if (crypto_op->sess_type ==
> >RTE_CRYPTO_OP_SESSIONLESS &&
> >+ crypto_op->private_data_offset) {
> >+ m_data = (union rte_event_crypto_metadata *)
> >+ ((uint8_t *)crypto_op +
> >+ crypto_op->private_data_offset);
> >+ cdev_id = m_data->request_info.cdev_id;
> >+ qp_id = m_data->request_info.queue_pair_id;
> >+ } else {
> >+ goto free_op;
> >+ }
> >+
> >+ cdev = &rte_cryptodevs[cdev_id];
> >+ qp = cdev->data->queue_pairs[qp_id];
> >+
> >+ if (!ev->sched_type)
> >+ otx2_ssogws_head_wait(base + SSOW_LF_GWS_TAG);
>
> Directly pass the TAG address.
>
Ack. Will send v2 with the change.
> >+ if (qp->ca_enable)
> >+ return cdev->enqueue_burst(qp, &crypto_op, 1);
> >+
> >+free_op:
> >+ rte_pktmbuf_free(crypto_op->sym->m_src);
> >+ rte_crypto_op_free(crypto_op);
> >+ return 0;
> >+}
> >+
> >+static uint16_t __rte_hot
> >+otx2_ssogws_ca_enq(void *port, struct rte_event ev[], uint16_t
> >nb_events)
> >+{
> >+ struct otx2_ssogws *ws = port;
> >+
> >+ RTE_SET_USED(nb_events);
> >+
> >+ return otx2_ca_enq(ws->base, ev);
>
> ws->tag_op
>
> >+}
> >+
> >+static uint16_t __rte_hot
> >+otx2_ssogws_dual_ca_enq(void *port, struct rte_event ev[], uint16_t
> >nb_events)
> >+{
> >+ struct otx2_ssogws_dual *ws = port;
> >+
> >+ RTE_SET_USED(nb_events);
> >+
> >+ return otx2_ca_enq(ws->base[!ws->vws], ev);
>
> ws->ws_state[!ws->vws].tag_op
>
> >+}
> >+#endif /* _OTX2_EVDEV_CRYPTO_ADPTR_TX_H_ */
> >diff --git a/drivers/event/octeontx2/otx2_worker.h
> >b/drivers/event/octeontx2/otx2_worker.h
> >index 2b716c042..fd149be91 100644
> >--- a/drivers/event/octeontx2/otx2_worker.h
> >+++ b/drivers/event/octeontx2/otx2_worker.h
> >@@ -10,7 +10,7 @@
> >
> > #include <otx2_common.h>
> > #include "otx2_evdev.h"
> >-#include "otx2_evdev_crypto_adptr_dp.h"
> >+#include "otx2_evdev_crypto_adptr_rx.h"
> > #include "otx2_ethdev_sec_tx.h"
> >
> > /* SSO Operations */
> >diff --git a/drivers/event/octeontx2/otx2_worker_dual.h
> >b/drivers/event/octeontx2/otx2_worker_dual.h
> >index 72b616439..36ae4dd88 100644
> >--- a/drivers/event/octeontx2/otx2_worker_dual.h
> >+++ b/drivers/event/octeontx2/otx2_worker_dual.h
> >@@ -10,7 +10,7 @@
> >
> > #include <otx2_common.h>
> > #include "otx2_evdev.h"
> >-#include "otx2_evdev_crypto_adptr_dp.h"
> >+#include "otx2_evdev_crypto_adptr_rx.h"
> >
> > /* SSO Operations */
> > static __rte_always_inline uint16_t
> >--
> >2.25.1
>
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