crypto/octeontx2: configure for inline IPsec

[dpdk.git] / drivers / crypto / octeontx2 / otx2_cryptodev_ops.c

diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
index ec0e58d..005b0a9 100644 (file)
--- a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
+++ b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
@@ -6,6 +6,7 @@
 
 #include <rte_cryptodev_pmd.h>
 #include <rte_errno.h>
+#include <rte_ethdev.h>
 
 #include "otx2_cryptodev.h"
 #include "otx2_cryptodev_capabilities.h"
@@ -13,6 +14,7 @@
 #include "otx2_cryptodev_mbox.h"
 #include "otx2_cryptodev_ops.h"
 #include "otx2_mbox.h"
+#include "otx2_sec_idev.h"
 
 #include "cpt_hw_types.h"
 #include "cpt_pmd_logs.h"
@@ -127,6 +129,29 @@ otx2_cpt_metabuf_mempool_destroy(struct otx2_cpt_qp *qp)
        meta_info->sg_mlen = 0;
 }
 
+static int
+otx2_cpt_qp_inline_cfg(const struct rte_cryptodev *dev, struct otx2_cpt_qp *qp)
+{
+       static rte_atomic16_t port_offset = RTE_ATOMIC16_INIT(-1);
+       uint16_t port_id, nb_ethport = rte_eth_dev_count_avail();
+       int i, ret;
+
+       for (i = 0; i < nb_ethport; i++) {
+               port_id = rte_atomic16_add_return(&port_offset, 1) % nb_ethport;
+               if (otx2_eth_dev_is_sec_capable(&rte_eth_devices[port_id]))
+                       break;
+       }
+
+       if (i >= nb_ethport)
+               return 0;
+
+       ret = otx2_cpt_qp_ethdev_bind(dev, qp, port_id);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
 static struct otx2_cpt_qp *
 otx2_cpt_qp_create(const struct rte_cryptodev *dev, uint16_t qp_id,
                   uint8_t group)
@@ -220,6 +245,12 @@ otx2_cpt_qp_create(const struct rte_cryptodev *dev, uint16_t qp_id,
 
        otx2_cpt_iq_disable(qp);
 
+       ret = otx2_cpt_qp_inline_cfg(dev, qp);
+       if (ret) {
+               CPT_LOG_ERR("Could not configure queue for inline IPsec");
+               goto mempool_destroy;
+       }
+
        ret = otx2_cpt_iq_enable(dev, qp, group, OTX2_CPT_QUEUE_HI_PRIO,
                                 size_div40);
        if (ret) {
@@ -913,12 +944,20 @@ otx2_cpt_dev_config(struct rte_cryptodev *dev,
                goto queues_detach;
        }
 
+       ret = otx2_cpt_inline_init(dev);
+       if (ret) {
+               CPT_LOG_ERR("Could not enable inline IPsec");
+               goto intr_unregister;
+       }
+
        dev->enqueue_burst = otx2_cpt_enqueue_burst;
        dev->dequeue_burst = otx2_cpt_dequeue_burst;
 
        rte_mb();
        return 0;
 
+intr_unregister:
+       otx2_cpt_err_intr_unregister(dev);
 queues_detach:
        otx2_cpt_queues_detach(dev);
        return ret;