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net/cnxk: support security statistics

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Enabled rte_security stats operation based on the configuration
of SA options set while creating session.

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
Akhil Goyal 2022-05-08 13:18:34 +05:30 committed by Jerin Jacob
parent a86e5f56a4
commit d6e6bc5da4
1 changed files with 52 additions and 4 deletions
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56
drivers/net/cnxk/cn10k_ethdev_sec.c
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@ -291,7 +291,7 @@ static const struct rte_security_capability cn10k_eth_sec_capabilities[] = {
.dec_ttl = 1,
.ip_csum_enable = 1,
.l4_csum_enable = 1,
.stats = 0,
.stats = 1,
.esn = 1,
},
},
@ -316,7 +316,7 @@ static const struct rte_security_capability cn10k_eth_sec_capabilities[] = {
.dec_ttl = 1,
.ip_csum_enable = 1,
.l4_csum_enable = 1,
.stats = 0,
.stats = 1,
.esn = 1,
},
},
@ -340,7 +340,7 @@ static const struct rte_security_capability cn10k_eth_sec_capabilities[] = {
.dec_ttl = 1,
.ip_csum_enable = 1,
.l4_csum_enable = 1,
.stats = 0,
.stats = 1,
.esn = 1,
},
},
@ -363,7 +363,7 @@ static const struct rte_security_capability cn10k_eth_sec_capabilities[] = {
.dec_ttl = 1,
.ip_csum_enable = 1,
.l4_csum_enable = 1,
.stats = 0,
.stats = 1,
.esn = 1,
},
},
@ -700,6 +700,11 @@ cn10k_eth_sec_session_create(void *device,
inb_sa_dptr->w1.s.cookie =
rte_cpu_to_be_32(ipsec->spi & spi_mask);
if (ipsec->options.stats == 1) {
/* Enable mib counters */
inb_sa_dptr->w0.s.count_mib_bytes = 1;
inb_sa_dptr->w0.s.count_mib_pkts = 1;
}
/* Prepare session priv */
sess_priv.inb_sa = 1;
sess_priv.sa_idx = ipsec->spi & spi_mask;
@ -782,6 +787,12 @@ cn10k_eth_sec_session_create(void *device,
/* Save rlen info */
cnxk_ipsec_outb_rlens_get(rlens, ipsec, crypto);
if (ipsec->options.stats == 1) {
/* Enable mib counters */
outb_sa_dptr->w0.s.count_mib_bytes = 1;
outb_sa_dptr->w0.s.count_mib_pkts = 1;
}
/* Prepare session priv */
sess_priv.sa_idx = outb_priv->sa_idx;
sess_priv.roundup_byte = rlens->roundup_byte;
@ -1001,6 +1012,42 @@ rte_pmd_cnxk_hw_sa_write(void *device, struct rte_security_session *sess,
return 0;
}
static int
cn10k_eth_sec_session_stats_get(void *device, struct rte_security_session *sess,
struct rte_security_stats *stats)
{
struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)device;
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct cnxk_eth_sec_sess *eth_sec;
int rc;
eth_sec = cnxk_eth_sec_sess_get_by_sess(dev, sess);
if (eth_sec == NULL)
return -EINVAL;
rc = roc_nix_inl_sa_sync(&dev->nix, eth_sec->sa, eth_sec->inb,
ROC_NIX_INL_SA_OP_FLUSH);
if (rc)
return -EINVAL;
rte_delay_ms(1);
stats->protocol = RTE_SECURITY_PROTOCOL_IPSEC;
if (eth_sec->inb) {
stats->ipsec.ipackets =
((struct roc_ot_ipsec_inb_sa *)eth_sec->sa)->ctx.mib_pkts;
stats->ipsec.ibytes =
((struct roc_ot_ipsec_inb_sa *)eth_sec->sa)->ctx.mib_octs;
} else {
stats->ipsec.opackets =
((struct roc_ot_ipsec_outb_sa *)eth_sec->sa)->ctx.mib_pkts;
stats->ipsec.obytes =
((struct roc_ot_ipsec_outb_sa *)eth_sec->sa)->ctx.mib_octs;
}
return 0;
}
void
cn10k_eth_sec_ops_override(void)
{
@ -1015,4 +1062,5 @@ cn10k_eth_sec_ops_override(void)
cnxk_eth_sec_ops.session_destroy = cn10k_eth_sec_session_destroy;
cnxk_eth_sec_ops.capabilities_get = cn10k_eth_sec_capabilities_get;
cnxk_eth_sec_ops.session_update = cn10k_eth_sec_session_update;
cnxk_eth_sec_ops.session_stats_get = cn10k_eth_sec_session_stats_get;
}