crypto/cnxk: add security session stats get

Adds the security session stats get op for cn10k.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

diff --git a/drivers/crypto/cnxk/cn10k_ipsec.c b/drivers/crypto/cnxk/cn10k_ipsec.c
index 0832b53..a93c211 100644 (file)
--- a/drivers/crypto/cnxk/cn10k_ipsec.c
+++ b/drivers/crypto/cnxk/cn10k_ipsec.c
@@ -122,6 +122,12 @@ cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt, struct roc_cpt_lf *lf,
 
        sa->inst.w4 = inst_w4.u64;
 
+       if (ipsec_xfrm->options.stats == 1) {
+               /* Enable mib counters */
+               sa_dptr->w0.s.count_mib_bytes = 1;
+               sa_dptr->w0.s.count_mib_pkts = 1;
+       }
+
        memset(out_sa, 0, sizeof(struct roc_ot_ipsec_outb_sa));
 
        /* Copy word0 from sa_dptr to populate ctx_push_sz ctx_size fields */
@@ -212,6 +218,12 @@ cn10k_ipsec_inb_sa_create(struct roc_cpt *roc_cpt, struct roc_cpt_lf *lf,
 
        sa->inst.w4 = inst_w4.u64;
 
+       if (ipsec_xfrm->options.stats == 1) {
+               /* Enable mib counters */
+               sa_dptr->w0.s.count_mib_bytes = 1;
+               sa_dptr->w0.s.count_mib_pkts = 1;
+       }
+
        memset(in_sa, 0, sizeof(struct roc_ot_ipsec_inb_sa));
 
        /* Copy word0 from sa_dptr to populate ctx_push_sz ctx_size fields */
@@ -357,6 +369,48 @@ cn10k_sec_session_get_size(void *device __rte_unused)
        return sizeof(struct cn10k_sec_session);
 }
 
+static int
+cn10k_sec_session_stats_get(void *device, struct rte_security_session *sess,
+                           struct rte_security_stats *stats)
+{
+       struct rte_cryptodev *crypto_dev = device;
+       struct roc_ot_ipsec_outb_sa *out_sa;
+       struct roc_ot_ipsec_inb_sa *in_sa;
+       union roc_ot_ipsec_sa_word2 *w2;
+       struct cn10k_sec_session *priv;
+       struct cn10k_ipsec_sa *sa;
+       struct cnxk_cpt_qp *qp;
+
+       priv = get_sec_session_private_data(sess);
+       if (priv == NULL)
+               return -EINVAL;
+
+       qp = crypto_dev->data->queue_pairs[0];
+       if (qp == NULL)
+               return -EINVAL;
+
+       sa = &priv->sa;
+       w2 = (union roc_ot_ipsec_sa_word2 *)&sa->in_sa.w2;
+
+       stats->protocol = RTE_SECURITY_PROTOCOL_IPSEC;
+
+       if (w2->s.dir == ROC_IE_SA_DIR_OUTBOUND) {
+               out_sa = &sa->out_sa;
+               roc_cpt_lf_ctx_flush(&qp->lf, out_sa, false);
+               rte_delay_ms(1);
+               stats->ipsec.opackets = out_sa->ctx.mib_pkts;
+               stats->ipsec.obytes = out_sa->ctx.mib_octs;
+       } else {
+               in_sa = &sa->in_sa;
+               roc_cpt_lf_ctx_flush(&qp->lf, in_sa, false);
+               rte_delay_ms(1);
+               stats->ipsec.ipackets = in_sa->ctx.mib_pkts;
+               stats->ipsec.ibytes = in_sa->ctx.mib_octs;
+       }
+
+       return 0;
+}
+
 /* Update platform specific security ops */
 void
 cn10k_sec_ops_override(void)
@@ -365,4 +419,5 @@ cn10k_sec_ops_override(void)
        cnxk_sec_ops.session_create = cn10k_sec_session_create;
        cnxk_sec_ops.session_destroy = cn10k_sec_session_destroy;
        cnxk_sec_ops.session_get_size = cn10k_sec_session_get_size;
+       cnxk_sec_ops.session_stats_get = cn10k_sec_session_stats_get;
 }

diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c b/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c
index 9a55474..0fdd91a 100644 (file)
--- a/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c
@@ -1073,6 +1073,7 @@ cn10k_sec_caps_update(struct rte_security_capability *sec_cap)
        }
        sec_cap->ipsec.options.ip_csum_enable = 1;
        sec_cap->ipsec.options.l4_csum_enable = 1;
+       sec_cap->ipsec.options.stats = 1;
 }
 
 static void

diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_sec.c b/drivers/crypto/cnxk/cnxk_cryptodev_sec.c
index 2021d5c..e5a5d2d 100644 (file)
--- a/drivers/crypto/cnxk/cnxk_cryptodev_sec.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_sec.c
@@ -15,6 +15,7 @@ struct rte_security_ops cnxk_sec_ops = {
        .session_create = NULL,
        .session_destroy = NULL,
        .session_get_size = NULL,
+       .session_stats_get = NULL,
        .set_pkt_metadata = NULL,
        .get_userdata = NULL,
        .capabilities_get = cnxk_crypto_sec_capabilities_get