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 22/27] net/cnxk: support ops to create meter
Date: Mon, 6 Sep 2021 13:24:45 +0530 [thread overview]
Message-ID: <20210906075450.1452123-22-skori@marvell.com> (raw)
In-Reply-To: <20210906075450.1452123-1-skori@marvell.com>
From: Sunil Kumar Kori <skori@marvell.com>
Implement API to create meter instance for CN10K platform.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
drivers/net/cnxk/cn10k_ethdev_mtr.c | 75 +++++++++++++++++++++++++++++
drivers/net/cnxk/cnxk_ethdev.h | 20 ++++++++
2 files changed, 95 insertions(+)
diff --git a/drivers/net/cnxk/cn10k_ethdev_mtr.c b/drivers/net/cnxk/cn10k_ethdev_mtr.c
index 7273b88046..dbf74249c7 100644
--- a/drivers/net/cnxk/cn10k_ethdev_mtr.c
+++ b/drivers/net/cnxk/cn10k_ethdev_mtr.c
@@ -37,6 +37,18 @@ 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 *
+nix_mtr_find(struct cnxk_eth_dev *dev, uint32_t meter_id)
+{
+ struct cn10k_mtr *fms = &dev->mtr;
+ struct cn10k_flow_meter *fm;
+
+ TAILQ_FOREACH(fm, fms, next)
+ if (meter_id == fm->id)
+ return fm;
+ return NULL;
+}
+
static struct cn10k_flow_meter_profile *
nix_mtr_profile_find(struct cnxk_eth_dev *dev, uint32_t profile_id)
{
@@ -317,6 +329,68 @@ cn10k_nix_mtr_policy_delete(struct rte_eth_dev *eth_dev, uint32_t policy_id,
return 0;
}
+static int
+cn10k_nix_mtr_create(struct rte_eth_dev *eth_dev, uint32_t mtr_id,
+ struct rte_mtr_params *params, int shared,
+ struct rte_mtr_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct cn10k_flow_meter_profile *profile;
+ struct cn10k_flow_meter_policy *policy;
+ struct cn10k_mtr *fm = &dev->mtr;
+ struct cn10k_flow_meter *mtr;
+
+ RTE_SET_USED(shared);
+
+ if (params == NULL)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+ "Meter params are invalid.");
+
+ profile = nix_mtr_profile_find(dev, params->meter_profile_id);
+ if (profile == NULL)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ ¶ms->meter_profile_id,
+ "Meter profile is invalid.");
+
+ policy = nix_mtr_policy_find(dev, params->meter_policy_id);
+ if (policy == NULL)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_METER_POLICY_ID,
+ ¶ms->meter_policy_id,
+ "Meter policy is invalid.");
+
+ mtr = nix_mtr_find(dev, mtr_id);
+ if (mtr == NULL) {
+ mtr = plt_zmalloc(sizeof(struct cn10k_flow_meter), ROC_ALIGN);
+ if (mtr == NULL) {
+ return -rte_mtr_error_set(error, ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Meter memory alloc failed.");
+ } else {
+ mtr->id = mtr_id;
+ mtr->profile = profile;
+ mtr->policy = policy;
+ mtr->params = *params;
+ mtr->bpf_id = ROC_NIX_BPF_ID_INVALID;
+ mtr->prev_id = ROC_NIX_BPF_ID_INVALID;
+ mtr->next_id = ROC_NIX_BPF_ID_INVALID;
+ mtr->is_prev = false;
+ mtr->is_next = false;
+ mtr->level = ROC_NIX_BPF_LEVEL_IDX_INVALID;
+ }
+ } else {
+ plt_info("Meter already exist");
+ return 0;
+ }
+
+ profile->ref_cnt++;
+ policy->ref_cnt++;
+ TAILQ_INSERT_TAIL(fm, mtr, 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,
@@ -324,6 +398,7 @@ const struct rte_mtr_ops nix_mtr_ops = {
.meter_policy_validate = cn10k_nix_mtr_policy_validate,
.meter_policy_add = cn10k_nix_mtr_policy_add,
.meter_policy_delete = cn10k_nix_mtr_policy_delete,
+ .create = cn10k_nix_mtr_create,
};
int
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index 3811360b75..c8ddcab8f1 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -145,6 +145,24 @@ struct cnxk_timesync_info {
uint64_t *tx_tstamp;
} __plt_cache_aligned;
+struct cn10k_flow_meter {
+ TAILQ_ENTRY(cn10k_flow_meter) next;
+ /**< Pointer to the next flow meter structure. */
+ uint32_t id; /**< Usr mtr id. */
+ struct cn10k_flow_meter_profile *profile;
+ struct cn10k_flow_meter_policy *policy;
+ uint32_t bpf_id; /**< Hw mtr id. */
+ uint32_t rq_num;
+ uint32_t *rq_id;
+ uint16_t level;
+ uint32_t prev_id; /**< Prev mtr id for chaining */
+ uint32_t next_id; /**< Next mtr id for chaining */
+ bool is_prev;
+ bool is_next;
+ struct rte_mtr_params params;
+ struct roc_nix_bpf_objs profs;
+ uint32_t ref_cnt;
+};
struct cn10k_flow_meter_policy {
TAILQ_ENTRY(cn10k_flow_meter_policy) next;
@@ -164,6 +182,7 @@ struct cn10k_flow_meter_profile {
TAILQ_HEAD(cn10k_mtr_profiles, cn10k_flow_meter_profile);
TAILQ_HEAD(cn10k_mtr_policy, cn10k_flow_meter_policy);
+TAILQ_HEAD(cn10k_mtr, cn10k_flow_meter);
struct cnxk_eth_dev {
/* ROC NIX */
@@ -235,6 +254,7 @@ struct cnxk_eth_dev {
/* Ingress policer */
struct cn10k_mtr_profiles mtr_profiles;
struct cn10k_mtr_policy mtr_policy;
+ struct cn10k_mtr mtr;
/* 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 7:57 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 ` [dpdk-dev] [PATCH 17/27] net/cnxk: support ops to create meter profile skori
2021-09-06 7:54 ` [dpdk-dev] [PATCH 18/27] net/cnxk: support ops to delete " 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 ` skori [this message]
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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