From 34d405bfcd472681d499f907531e688d0fa48295 Mon Sep 17 00:00:00 2001 From: Ankur Dwivedi Date: Fri, 17 Dec 2021 14:49:57 +0530 Subject: [PATCH] crypto/cnxk: add security session stats get Adds the security session stats get op for cn10k. Signed-off-by: Ankur Dwivedi Acked-by: Akhil Goyal --- drivers/crypto/cnxk/cn10k_ipsec.c | 55 +++++++++++++++++++ .../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 0832b53e2e..a93c211589 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 9a55474521..0fdd91aef6 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 2021d5c77e..e5a5d2dddd 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 -- 2.20.1