From: <skori@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>
Cc: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 17/27] net/cnxk: support ops to create meter profile
Date: Mon, 6 Sep 2021 13:24:40 +0530 [thread overview]
Message-ID: <20210906075450.1452123-17-skori@marvell.com> (raw)
In-Reply-To: <20210906075450.1452123-1-skori@marvell.com>
From: Sunil Kumar Kori <skori@marvell.com>
Implement API to add meter profile for CN10K platform.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
drivers/net/cnxk/cn10k_ethdev_mtr.c | 104 ++++++++++++++++++++++++++++
drivers/net/cnxk/cnxk_ethdev.h | 13 ++++
2 files changed, 117 insertions(+)
diff --git a/drivers/net/cnxk/cn10k_ethdev_mtr.c b/drivers/net/cnxk/cn10k_ethdev_mtr.c
index bf97bf4a71..404431fb8c 100644
--- a/drivers/net/cnxk/cn10k_ethdev_mtr.c
+++ b/drivers/net/cnxk/cn10k_ethdev_mtr.c
@@ -37,6 +37,71 @@ static struct rte_mtr_capabilities mtr_capa = {
RTE_MTR_STATS_N_BYTES_YELLOW | RTE_MTR_STATS_N_BYTES_RED |
RTE_MTR_STATS_N_BYTES_DROPPED};
+static struct cn10k_flow_meter_profile *
+nix_mtr_profile_find(struct cnxk_eth_dev *dev, uint32_t profile_id)
+{
+ struct cn10k_mtr_profiles *fmps = &dev->mtr_profiles;
+ struct cn10k_flow_meter_profile *fmp;
+
+ TAILQ_FOREACH(fmp, fmps, next)
+ if (profile_id == fmp->id)
+ return fmp;
+
+ return NULL;
+}
+
+static int
+nix_mtr_profile_validate(struct cnxk_eth_dev *dev, uint32_t profile_id,
+ struct rte_mtr_meter_profile *profile,
+ struct rte_mtr_error *error)
+{
+ int rc = 0;
+
+ PLT_SET_USED(dev);
+
+ if (profile == NULL)
+ return -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL, "Meter profile is null.");
+
+ if (profile_id == UINT32_MAX)
+ return -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL, "Meter profile id not valid.");
+
+ switch (profile->alg) {
+ case RTE_MTR_SRTCM_RFC2697:
+ if (profile->srtcm_rfc2697.cir > mtr_capa.meter_rate_max)
+ rc = -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
+ "CIR exceeds max meter rate");
+ break;
+
+ case RTE_MTR_TRTCM_RFC2698:
+ if (profile->trtcm_rfc2698.pir > mtr_capa.meter_rate_max)
+ rc = -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
+ "PIR exceeds max meter rate");
+ break;
+
+ case RTE_MTR_TRTCM_RFC4115:
+ if ((profile->trtcm_rfc4115.cir + profile->trtcm_rfc4115.eir) >
+ mtr_capa.meter_rate_max)
+ rc = -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
+ "PIR + EIR exceeds max rate");
+ break;
+
+ default:
+ rc = -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
+ "alg is invalid");
+ break;
+ }
+
+ return rc;
+}
+
static int
cn10k_nix_mtr_capabilities_get(struct rte_eth_dev *dev,
struct rte_mtr_capabilities *capa,
@@ -52,8 +117,47 @@ cn10k_nix_mtr_capabilities_get(struct rte_eth_dev *dev,
return 0;
}
+static int
+cn10k_nix_mtr_profile_add(struct rte_eth_dev *eth_dev, uint32_t profile_id,
+ struct rte_mtr_meter_profile *profile,
+ struct rte_mtr_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct cn10k_mtr_profiles *fmps = &dev->mtr_profiles;
+ struct cn10k_flow_meter_profile *fmp;
+ int ret;
+
+ /* Check input params. */
+ ret = nix_mtr_profile_validate(dev, profile_id, profile, error);
+ if (ret)
+ return ret;
+
+ fmp = nix_mtr_profile_find(dev, profile_id);
+ if (fmp) {
+ rte_mtr_error_set(error, EEXIST,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID, NULL,
+ "Profile already exist");
+ return 0;
+ }
+
+ fmp = plt_zmalloc(sizeof(struct cn10k_flow_meter_profile), ROC_ALIGN);
+ if (fmp == NULL)
+ return -rte_mtr_error_set(error, ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Meter profile memory "
+ "alloc failed.");
+
+ fmp->id = profile_id;
+ fmp->profile = *profile;
+
+ TAILQ_INSERT_TAIL(fmps, fmp, next);
+
+ return 0;
+}
+
const struct rte_mtr_ops nix_mtr_ops = {
.capabilities_get = cn10k_nix_mtr_capabilities_get,
+ .meter_profile_add = cn10k_nix_mtr_profile_add,
};
int
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index 2528b3cdaa..5d7cf58a24 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -13,6 +13,7 @@
#include <rte_mbuf.h>
#include <rte_mbuf_pool_ops.h>
#include <rte_mempool.h>
+#include <rte_mtr_driver.h>
#include <rte_time.h>
#include "roc_api.h"
@@ -144,6 +145,15 @@ struct cnxk_timesync_info {
uint64_t *tx_tstamp;
} __plt_cache_aligned;
+struct cn10k_flow_meter_profile {
+ TAILQ_ENTRY(cn10k_flow_meter_profile) next;
+ struct rte_mtr_meter_profile profile; /**< Profile detail. */
+ uint32_t ref_cnt; /**< Use count. */
+ uint32_t id; /**< Profile id. */
+};
+
+TAILQ_HEAD(cn10k_mtr_profiles, cn10k_flow_meter_profile);
+
struct cnxk_eth_dev {
/* ROC NIX */
struct roc_nix nix;
@@ -211,6 +221,9 @@ struct cnxk_eth_dev {
double clk_freq_mult;
uint64_t clk_delta;
+ /* Ingress policer */
+ struct cn10k_mtr_profiles mtr_profiles;
+
/* Rx burst for cleanup(Only Primary) */
eth_rx_burst_t rx_pkt_burst_no_offload;
--
2.25.1
next prev parent reply other threads:[~2021-09-06 7:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 7:54 [dpdk-dev] [PATCH 01/27] common/cnxk: update policer MBOX APIs and HW definitions skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 02/27] common/cnxk: support RoC API to get level to index skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 03/27] common/cnxk: support RoC API to get profile count skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 04/27] common/cnxk: support RoC API to alloc bandwidth profiles skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 05/27] common/cnxk: support RoC API to free " skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 06/27] common/cnxk: support RoC API to configure bandwidth profile skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 07/27] common/cnxk: support RoC API to toggle profile state skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 08/27] common/cnxk: support RoC API to dump bandwidth profile skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 09/27] common/cnxk: support RoC API to setup precolor table skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 10/27] common/cnxk: support RoC API to connect bandwidth profiles skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 11/27] common/cnxk: support RoC API to get stats to index skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 12/27] common/cnxk: support RoC API to read profile statistics skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 13/27] common/cnxk: support RoC API to reset profile stats skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 14/27] common/cnxk: support meter in action list skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 15/27] net/cnxk: support meter ops get API skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 16/27] net/cnxk: support ops to get meter capabilities skori
2021-09-06 7:54 ` skori [this message]
2021-09-06 7:54 ` [dpdk-dev] [PATCH 18/27] net/cnxk: support ops to delete meter profile skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 19/27] net/cnxk: support ops to validate meter policy skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 20/27] net/cnxk: support ops to create " skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 21/27] net/cnxk: support ops to delete " skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 22/27] net/cnxk: support ops to create meter skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 23/27] net/cnxk: support ops to delete meter skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 24/27] net/cnxk: support ops to enable/disable meter skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 25/27] net/cnxk: support ops to update precolor DSCP table skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 26/27] net/cnxk: support ops to read/update meter stats skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 27/27] net/cnxk: support meter action to flow create skori
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