[PATCH v5 06/15] common/cnxk: add MACsec stats

[Akhil Goyal <gakhil@marvell.com>]

Added ROC APIs for MACsec stats for SC/SECY/FLOW/PORT

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
---
 drivers/common/cnxk/meson.build     |   1 +
 drivers/common/cnxk/roc_mbox.h      |  93 ++++++++++++++
 drivers/common/cnxk/roc_mcs.h       |  85 ++++++++++++
 drivers/common/cnxk/roc_mcs_stats.c | 193 ++++++++++++++++++++++++++++
 drivers/common/cnxk/version.map     |   5 +
 5 files changed, 377 insertions(+)
 create mode 100644 drivers/common/cnxk/roc_mcs_stats.c

diff --git a/drivers/common/cnxk/meson.build b/drivers/common/cnxk/meson.build
index 589baf74fe..79e10bac74 100644
--- a/drivers/common/cnxk/meson.build
+++ b/drivers/common/cnxk/meson.build
@@ -28,6 +28,7 @@ sources = files(
         'roc_mbox.c',
         'roc_mcs.c',
         'roc_mcs_sec_cfg.c',
+        'roc_mcs_stats.c',
         'roc_ml.c',
         'roc_model.c',
         'roc_nix.c',
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index 62c5c3a3ce..3f3a6aadc8 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -311,6 +311,11 @@ struct mbox_msghdr {
 	M(MCS_PN_TABLE_WRITE, 0xa009, mcs_pn_table_write, mcs_pn_table_write_req, msg_rsp)         \
 	M(MCS_SET_ACTIVE_LMAC, 0xa00a, mcs_set_active_lmac, mcs_set_active_lmac, msg_rsp)          \
 	M(MCS_GET_HW_INFO, 0xa00b, mcs_get_hw_info, msg_req, mcs_hw_info)                          \
+	M(MCS_GET_FLOWID_STATS, 0xa00c, mcs_get_flowid_stats, mcs_stats_req, mcs_flowid_stats)     \
+	M(MCS_GET_SECY_STATS, 0xa00d, mcs_get_secy_stats, mcs_stats_req, mcs_secy_stats)           \
+	M(MCS_GET_SC_STATS, 0xa00e, mcs_get_sc_stats, mcs_stats_req, mcs_sc_stats)                 \
+	M(MCS_GET_PORT_STATS, 0xa010, mcs_get_port_stats, mcs_stats_req, mcs_port_stats)           \
+	M(MCS_CLEAR_STATS, 0xa011, mcs_clear_stats, mcs_clear_stats, msg_rsp)                      \
 	M(MCS_SET_LMAC_MODE, 0xa013, mcs_set_lmac_mode, mcs_set_lmac_mode, msg_rsp)                \
 	M(MCS_SET_PN_THRESHOLD, 0xa014, mcs_set_pn_threshold, mcs_set_pn_threshold, msg_rsp)       \
 
@@ -879,6 +884,94 @@ struct mcs_set_pn_threshold {
 	uint64_t __io rsvd;
 };
 
+struct mcs_stats_req {
+	struct mbox_msghdr hdr;
+	uint8_t __io id;
+	uint8_t __io mcs_id;
+	uint8_t __io dir;
+	uint64_t __io rsvd;
+};
+
+struct mcs_flowid_stats {
+	struct mbox_msghdr hdr;
+	uint64_t __io tcam_hit_cnt;
+	uint64_t __io rsvd;
+};
+
+struct mcs_secy_stats {
+	struct mbox_msghdr hdr;
+	uint64_t __io ctl_pkt_bcast_cnt;
+	uint64_t __io ctl_pkt_mcast_cnt;
+	uint64_t __io ctl_pkt_ucast_cnt;
+	uint64_t __io ctl_octet_cnt;
+	uint64_t __io unctl_pkt_bcast_cnt;
+	uint64_t __io unctl_pkt_mcast_cnt;
+	uint64_t __io unctl_pkt_ucast_cnt;
+	uint64_t __io unctl_octet_cnt;
+	/* Valid only for RX */
+	uint64_t __io octet_decrypted_cnt;
+	uint64_t __io octet_validated_cnt;
+	uint64_t __io pkt_port_disabled_cnt;
+	uint64_t __io pkt_badtag_cnt;
+	uint64_t __io pkt_nosa_cnt;
+	uint64_t __io pkt_nosaerror_cnt;
+	uint64_t __io pkt_tagged_ctl_cnt;
+	uint64_t __io pkt_untaged_cnt;
+	uint64_t __io pkt_ctl_cnt;   /* CN10K-B */
+	uint64_t __io pkt_notag_cnt; /* CNF10K-B */
+	/* Valid only for TX */
+	uint64_t __io octet_encrypted_cnt;
+	uint64_t __io octet_protected_cnt;
+	uint64_t __io pkt_noactivesa_cnt;
+	uint64_t __io pkt_toolong_cnt;
+	uint64_t __io pkt_untagged_cnt;
+	uint64_t __io rsvd[4];
+};
+
+struct mcs_port_stats {
+	struct mbox_msghdr hdr;
+	uint64_t __io tcam_miss_cnt;
+	uint64_t __io parser_err_cnt;
+	uint64_t __io preempt_err_cnt; /* CNF10K-B */
+	uint64_t __io sectag_insert_err_cnt;
+	uint64_t __io rsvd[4];
+};
+
+struct mcs_sc_stats {
+	struct mbox_msghdr hdr;
+	/* RX */
+	uint64_t __io hit_cnt;
+	uint64_t __io pkt_invalid_cnt;
+	uint64_t __io pkt_late_cnt;
+	uint64_t __io pkt_notvalid_cnt;
+	uint64_t __io pkt_unchecked_cnt;
+	uint64_t __io pkt_delay_cnt;	  /* CNF10K-B */
+	uint64_t __io pkt_ok_cnt;	  /* CNF10K-B */
+	uint64_t __io octet_decrypt_cnt;  /* CN10K-B */
+	uint64_t __io octet_validate_cnt; /* CN10K-B */
+	/* TX */
+	uint64_t __io pkt_encrypt_cnt;
+	uint64_t __io pkt_protected_cnt;
+	uint64_t __io octet_encrypt_cnt;   /* CN10K-B */
+	uint64_t __io octet_protected_cnt; /* CN10K-B */
+	uint64_t __io rsvd[4];
+};
+
+struct mcs_clear_stats {
+	struct mbox_msghdr hdr;
+#define MCS_FLOWID_STATS 0
+#define MCS_SECY_STATS	 1
+#define MCS_SC_STATS	 2
+#define MCS_SA_STATS	 3
+#define MCS_PORT_STATS	 4
+	uint8_t __io type; /* FLOWID, SECY, SC, SA, PORT */
+	/* type = PORT, If id = FF(invalid) port no is derived from pcifunc */
+	uint8_t __io id;
+	uint8_t __io mcs_id;
+	uint8_t __io dir;
+	uint8_t __io all; /* All resources stats mapped to PF are cleared */
+};
+
 /* NPA mbox message formats */
 
 /* NPA mailbox error codes
diff --git a/drivers/common/cnxk/roc_mcs.h b/drivers/common/cnxk/roc_mcs.h
index 94969e14f1..16937eb4bf 100644
--- a/drivers/common/cnxk/roc_mcs.h
+++ b/drivers/common/cnxk/roc_mcs.h
@@ -135,6 +135,76 @@ struct roc_mcs_set_pn_threshold {
 	uint64_t rsvd;
 };
 
+struct roc_mcs_stats_req {
+	uint8_t id;
+	uint8_t dir;
+};
+
+struct roc_mcs_flowid_stats {
+	uint64_t tcam_hit_cnt;
+};
+
+struct roc_mcs_secy_stats {
+	uint64_t ctl_pkt_bcast_cnt;
+	uint64_t ctl_pkt_mcast_cnt;
+	uint64_t ctl_pkt_ucast_cnt;
+	uint64_t ctl_octet_cnt;
+	uint64_t unctl_pkt_bcast_cnt;
+	uint64_t unctl_pkt_mcast_cnt;
+	uint64_t unctl_pkt_ucast_cnt;
+	uint64_t unctl_octet_cnt;
+	/* Valid only for RX */
+	uint64_t octet_decrypted_cnt;
+	uint64_t octet_validated_cnt;
+	uint64_t pkt_port_disabled_cnt;
+	uint64_t pkt_badtag_cnt;
+	uint64_t pkt_nosa_cnt;
+	uint64_t pkt_nosaerror_cnt;
+	uint64_t pkt_tagged_ctl_cnt;
+	uint64_t pkt_untaged_cnt;
+	uint64_t pkt_ctl_cnt;	/* CN10K-B */
+	uint64_t pkt_notag_cnt; /* CNF10K-B */
+	/* Valid only for TX */
+	uint64_t octet_encrypted_cnt;
+	uint64_t octet_protected_cnt;
+	uint64_t pkt_noactivesa_cnt;
+	uint64_t pkt_toolong_cnt;
+	uint64_t pkt_untagged_cnt;
+};
+
+struct roc_mcs_sc_stats {
+	/* RX */
+	uint64_t hit_cnt;
+	uint64_t pkt_invalid_cnt;
+	uint64_t pkt_late_cnt;
+	uint64_t pkt_notvalid_cnt;
+	uint64_t pkt_unchecked_cnt;
+	uint64_t pkt_delay_cnt;	     /* CNF10K-B */
+	uint64_t pkt_ok_cnt;	     /* CNF10K-B */
+	uint64_t octet_decrypt_cnt;  /* CN10K-B */
+	uint64_t octet_validate_cnt; /* CN10K-B */
+	/* TX */
+	uint64_t pkt_encrypt_cnt;
+	uint64_t pkt_protected_cnt;
+	uint64_t octet_encrypt_cnt;   /* CN10K-B */
+	uint64_t octet_protected_cnt; /* CN10K-B */
+};
+
+struct roc_mcs_port_stats {
+	uint64_t tcam_miss_cnt;
+	uint64_t parser_err_cnt;
+	uint64_t preempt_err_cnt; /* CNF10K-B */
+	uint64_t sectag_insert_err_cnt;
+};
+
+struct roc_mcs_clear_stats {
+	uint8_t type; /* FLOWID, SECY, SC, SA, PORT */
+	/* type = PORT, If id = FF(invalid) port no is derived from pcifunc */
+	uint8_t id;
+	uint8_t dir;
+	uint8_t all; /* All resources stats mapped to PF are cleared */
+};
+
 struct roc_mcs {
 	TAILQ_ENTRY(roc_mcs) next;
 	struct plt_pci_device *pci_dev;
@@ -210,4 +280,19 @@ __roc_api int roc_mcs_flowid_entry_read(struct roc_mcs *mcs,
 __roc_api int roc_mcs_flowid_entry_enable(struct roc_mcs *mcs,
 					  struct roc_mcs_flowid_ena_dis_entry *entry);
 
+/* Flow id stats get */
+__roc_api int roc_mcs_flowid_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+				       struct roc_mcs_flowid_stats *stats);
+/* Secy stats get */
+__roc_api int roc_mcs_secy_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+				     struct roc_mcs_secy_stats *stats);
+/* SC stats get */
+__roc_api int roc_mcs_sc_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+				   struct roc_mcs_sc_stats *stats);
+/* Port stats get */
+__roc_api int roc_mcs_port_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+				     struct roc_mcs_port_stats *stats);
+/* Clear stats */
+__roc_api int roc_mcs_stats_clear(struct roc_mcs *mcs, struct roc_mcs_clear_stats *mcs_req);
+
 #endif /* ROC_MCS_H */
diff --git a/drivers/common/cnxk/roc_mcs_stats.c b/drivers/common/cnxk/roc_mcs_stats.c
new file mode 100644
index 0000000000..cac611959d
--- /dev/null
+++ b/drivers/common/cnxk/roc_mcs_stats.c
@@ -0,0 +1,193 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2023 Marvell.
+ */
+
+#include "roc_api.h"
+#include "roc_priv.h"
+
+int
+roc_mcs_flowid_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+			 struct roc_mcs_flowid_stats *stats)
+{
+	struct mcs_flowid_stats *rsp;
+	struct mcs_stats_req *req;
+	int rc;
+
+	MCS_SUPPORT_CHECK;
+
+	req = mbox_alloc_msg_mcs_get_flowid_stats(mcs->mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->id = mcs_req->id;
+	req->mcs_id = mcs->idx;
+	req->dir = mcs_req->dir;
+
+	rc = mbox_process_msg(mcs->mbox, (void *)&rsp);
+	if (rc)
+		return rc;
+
+	stats->tcam_hit_cnt = rsp->tcam_hit_cnt;
+
+	return rc;
+}
+
+int
+roc_mcs_secy_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+		       struct roc_mcs_secy_stats *stats)
+{
+	struct mcs_secy_stats *rsp;
+	struct mcs_stats_req *req;
+	int rc;
+
+	MCS_SUPPORT_CHECK;
+
+	req = mbox_alloc_msg_mcs_get_secy_stats(mcs->mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->id = mcs_req->id;
+	req->mcs_id = mcs->idx;
+	req->dir = mcs_req->dir;
+
+	rc = mbox_process_msg(mcs->mbox, (void *)&rsp);
+	if (rc)
+		return rc;
+
+	stats->ctl_pkt_bcast_cnt = rsp->ctl_pkt_bcast_cnt;
+	stats->ctl_pkt_mcast_cnt = rsp->ctl_pkt_mcast_cnt;
+	stats->ctl_pkt_ucast_cnt = rsp->ctl_pkt_ucast_cnt;
+	stats->ctl_octet_cnt = rsp->ctl_octet_cnt;
+	stats->unctl_pkt_bcast_cnt = rsp->unctl_pkt_bcast_cnt;
+	stats->unctl_pkt_mcast_cnt = rsp->unctl_pkt_mcast_cnt;
+	stats->unctl_pkt_ucast_cnt = rsp->unctl_pkt_ucast_cnt;
+	stats->unctl_octet_cnt = rsp->unctl_octet_cnt;
+
+	if (mcs_req->dir == MCS_RX) {
+		stats->octet_decrypted_cnt = rsp->octet_decrypted_cnt;
+		stats->octet_validated_cnt = rsp->octet_validated_cnt;
+		stats->pkt_port_disabled_cnt = rsp->pkt_port_disabled_cnt;
+		stats->pkt_badtag_cnt = rsp->pkt_badtag_cnt;
+		stats->pkt_nosa_cnt = rsp->pkt_nosa_cnt;
+		stats->pkt_nosaerror_cnt = rsp->pkt_nosaerror_cnt;
+		stats->pkt_tagged_ctl_cnt = rsp->pkt_tagged_ctl_cnt;
+		stats->pkt_untaged_cnt = rsp->pkt_untaged_cnt;
+		if (roc_model_is_cn10kb_a0())
+			/* CN10K-B */
+			stats->pkt_ctl_cnt = rsp->pkt_ctl_cnt;
+		else
+			/* CNF10K-B */
+			stats->pkt_notag_cnt = rsp->pkt_notag_cnt;
+	} else {
+		stats->octet_encrypted_cnt = rsp->octet_encrypted_cnt;
+		stats->octet_protected_cnt = rsp->octet_protected_cnt;
+		stats->pkt_noactivesa_cnt = rsp->pkt_noactivesa_cnt;
+		stats->pkt_toolong_cnt = rsp->pkt_toolong_cnt;
+		stats->pkt_untagged_cnt = rsp->pkt_untagged_cnt;
+	}
+
+	return rc;
+}
+
+int
+roc_mcs_sc_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+		     struct roc_mcs_sc_stats *stats)
+{
+	struct mcs_stats_req *req;
+	struct mcs_sc_stats *rsp;
+	int rc;
+
+	MCS_SUPPORT_CHECK;
+
+	req = mbox_alloc_msg_mcs_get_sc_stats(mcs->mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->id = mcs_req->id;
+	req->mcs_id = mcs->idx;
+	req->dir = mcs_req->dir;
+
+	rc = mbox_process_msg(mcs->mbox, (void *)&rsp);
+	if (rc)
+		return rc;
+
+	if (mcs_req->dir == MCS_RX) {
+		stats->hit_cnt = rsp->hit_cnt;
+		stats->pkt_invalid_cnt = rsp->pkt_invalid_cnt;
+		stats->pkt_late_cnt = rsp->pkt_late_cnt;
+		stats->pkt_notvalid_cnt = rsp->pkt_notvalid_cnt;
+		stats->pkt_unchecked_cnt = rsp->pkt_unchecked_cnt;
+		if (roc_model_is_cn10kb_a0()) {
+			stats->octet_decrypt_cnt = rsp->octet_decrypt_cnt;
+			stats->octet_validate_cnt = rsp->octet_validate_cnt;
+		} else {
+			stats->pkt_delay_cnt = rsp->pkt_delay_cnt;
+			stats->pkt_ok_cnt = rsp->pkt_ok_cnt;
+		}
+	} else {
+		stats->pkt_encrypt_cnt = rsp->pkt_encrypt_cnt;
+		stats->pkt_protected_cnt = rsp->pkt_protected_cnt;
+		if (roc_model_is_cn10kb_a0()) {
+			stats->octet_encrypt_cnt = rsp->octet_encrypt_cnt;
+			stats->octet_protected_cnt = rsp->octet_protected_cnt;
+		}
+	}
+
+	return rc;
+}
+
+int
+roc_mcs_port_stats_get(struct roc_mcs *mcs, struct roc_mcs_stats_req *mcs_req,
+		       struct roc_mcs_port_stats *stats)
+{
+	struct mcs_port_stats *rsp;
+	struct mcs_stats_req *req;
+	int rc;
+
+	MCS_SUPPORT_CHECK;
+
+	req = mbox_alloc_msg_mcs_get_port_stats(mcs->mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->id = mcs_req->id;
+	req->mcs_id = mcs->idx;
+	req->dir = mcs_req->dir;
+
+	rc = mbox_process_msg(mcs->mbox, (void *)&rsp);
+	if (rc)
+		return rc;
+
+	stats->tcam_miss_cnt = rsp->tcam_miss_cnt;
+	stats->parser_err_cnt = rsp->parser_err_cnt;
+	if (roc_model_is_cnf10kb())
+		stats->preempt_err_cnt = rsp->preempt_err_cnt;
+
+	stats->sectag_insert_err_cnt = rsp->sectag_insert_err_cnt;
+
+	return rc;
+}
+
+int
+roc_mcs_stats_clear(struct roc_mcs *mcs, struct roc_mcs_clear_stats *mcs_req)
+{
+	struct mcs_clear_stats *req;
+	struct msg_rsp *rsp;
+
+	MCS_SUPPORT_CHECK;
+
+	if (!roc_model_is_cn10kb_a0() && mcs_req->type == MCS_SA_STATS)
+		return MCS_ERR_HW_NOTSUP;
+
+	req = mbox_alloc_msg_mcs_clear_stats(mcs->mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->type = mcs_req->type;
+	req->id = mcs_req->id;
+	req->mcs_id = mcs->idx;
+	req->dir = mcs_req->dir;
+	req->all = mcs_req->all;
+
+	return mbox_process_msg(mcs->mbox, (void *)&rsp);
+}
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 0591747961..d8890e3538 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -142,11 +142,13 @@ INTERNAL {
 	roc_mcs_flowid_entry_enable;
 	roc_mcs_flowid_entry_read;
 	roc_mcs_flowid_entry_write;
+	roc_mcs_flowid_stats_get;
 	roc_mcs_hw_info_get;
 	roc_mcs_lmac_mode_set;
 	roc_mcs_pn_table_write;
 	roc_mcs_pn_table_read;
 	roc_mcs_pn_threshold_set;
+	roc_mcs_port_stats_get;
 	roc_mcs_rsrc_alloc;
 	roc_mcs_rsrc_free;
 	roc_mcs_rx_sc_cam_enable;
@@ -156,8 +158,11 @@ INTERNAL {
 	roc_mcs_rx_sc_sa_map_write;
 	roc_mcs_sa_policy_read;
 	roc_mcs_sa_policy_write;
+	roc_mcs_sc_stats_get;
 	roc_mcs_secy_policy_read;
 	roc_mcs_secy_policy_write;
+	roc_mcs_secy_stats_get;
+	roc_mcs_stats_clear;
 	roc_mcs_tx_sc_sa_map_read;
 	roc_mcs_tx_sc_sa_map_write;
 	roc_nix_bpf_alloc;
-- 
2.25.1