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From: Anoob Joseph <anoobj@marvell.com>
To: Akhil Goyal <gakhil@marvell.com>, Jerin Jacob <jerinj@marvell.com>
CC: Ankur Dwivedi <adwivedi@marvell.com>, Archana Muniganti
<marchana@marvell.com>,
Tejasree Kondoj <ktejasree@marvell.com>, <dev@dpdk.org>
Subject: [PATCH v2 15/29] crypto/cnxk: add security session stats get
Date: Thu, 16 Dec 2021 23:19:21 +0530
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From: Ankur Dwivedi <adwivedi@marvell.com>
Adds the security session stats get op for cn10k.
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
---
drivers/crypto/cnxk/cn10k_ipsec.c | 55 +++++++++++++++++++++++
drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c | 1 +
drivers/crypto/cnxk/cnxk_cryptodev_sec.c | 1 +
3 files changed, 57 insertions(+)
diff --git a/drivers/crypto/cnxk/cn10k_ipsec.c b/drivers/crypto/cnxk/cn10k_ipsec.c
index 0832b53..a93c211 100644
--- 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
--- 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
--- 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
--
2.7.4