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From: Jasvinder Singh <jasvinder.singh@intel.com>
To: dev@dpdk.org
Cc: cristian.dumitrescu@intel.com
Subject: [dpdk-dev] [PATCH v4 04/10] net/softnic: create meter object
Date: Tue, 18 Sep 2018 17:58:29 +0100	[thread overview]
Message-ID: <20180918165835.107593-5-jasvinder.singh@intel.com> (raw)
In-Reply-To: <20180918165835.107593-1-jasvinder.singh@intel.com>

implement meter object create function.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
 drivers/net/softnic/rte_eth_softnic_internals.h |  15 +++
 drivers/net/softnic/rte_eth_softnic_meter.c     | 123 +++++++++++++++++++++++-
 2 files changed, 137 insertions(+), 1 deletion(-)

diff --git a/drivers/net/softnic/rte_eth_softnic_internals.h b/drivers/net/softnic/rte_eth_softnic_internals.h
index 1db9310..50b7295 100644
--- a/drivers/net/softnic/rte_eth_softnic_internals.h
+++ b/drivers/net/softnic/rte_eth_softnic_internals.h
@@ -82,8 +82,19 @@ struct softnic_mtr_meter_profile {
 
 TAILQ_HEAD(softnic_mtr_meter_profile_list, softnic_mtr_meter_profile);
 
+/* MTR meter object */
+struct softnic_mtr {
+	TAILQ_ENTRY(softnic_mtr) node;
+	uint32_t mtr_id;
+	struct rte_mtr_params params;
+	struct rte_flow *flow;
+};
+
+TAILQ_HEAD(softnic_mtr_list, softnic_mtr);
+
 struct mtr_internals {
 	struct softnic_mtr_meter_profile_list meter_profiles;
+	struct softnic_mtr_list mtrs;
 };
 
 /**
@@ -601,6 +612,10 @@ softnic_mtr_init(struct pmd_internals *p);
 void
 softnic_mtr_free(struct pmd_internals *p);
 
+struct softnic_mtr *
+softnic_mtr_find(struct pmd_internals *p,
+	uint32_t mtr_id);
+
 struct softnic_mtr_meter_profile *
 softnic_mtr_meter_profile_find(struct pmd_internals *p,
 	uint32_t meter_profile_id);
diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index f3205bd..12dd79c 100644
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -17,12 +17,27 @@ softnic_mtr_init(struct pmd_internals *p)
 	/* Initialize meter profiles list */
 	TAILQ_INIT(&p->mtr.meter_profiles);
 
+	/* Initialize MTR objects list */
+	TAILQ_INIT(&p->mtr.mtrs);
+
 	return 0;
 }
 
 void
 softnic_mtr_free(struct pmd_internals *p)
 {
+	/* Remove MTR objects */
+	for ( ; ; ) {
+		struct softnic_mtr *m;
+
+		m = TAILQ_FIRST(&p->mtr.mtrs);
+		if (m == NULL)
+			break;
+
+		TAILQ_REMOVE(&p->mtr.mtrs, m, node);
+		free(m);
+	}
+
 	/* Remove meter profiles */
 	for ( ; ; ) {
 		struct softnic_mtr_meter_profile *mp;
@@ -164,13 +179,119 @@ pmd_mtr_meter_profile_delete(struct rte_eth_dev *dev,
 	return 0;
 }
 
+struct softnic_mtr *
+softnic_mtr_find(struct pmd_internals *p, uint32_t mtr_id)
+{
+	struct softnic_mtr_list *ml = &p->mtr.mtrs;
+	struct softnic_mtr *m;
+
+	TAILQ_FOREACH(m, ml, node)
+		if (m->mtr_id == mtr_id)
+			return m;
+
+	return NULL;
+}
+
+
+static int
+mtr_check(struct pmd_internals *p,
+	uint32_t mtr_id,
+	struct rte_mtr_params *params,
+	int shared,
+	struct rte_mtr_error *error)
+{
+	/* MTR id valid  */
+	if (softnic_mtr_find(p, mtr_id))
+		return -rte_mtr_error_set(error,
+			EEXIST,
+			RTE_MTR_ERROR_TYPE_MTR_ID,
+			NULL,
+			"MTR object already exists");
+
+	/* MTR params must not be NULL */
+	if (params == NULL)
+		return -rte_mtr_error_set(error,
+			EINVAL,
+			RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+			NULL,
+			"MTR object params null");
+
+	/* Previous meter color not supported */
+	if (params->use_prev_mtr_color)
+		return -rte_mtr_error_set(error,
+			EINVAL,
+			RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+			NULL,
+			"Previous meter color not supported");
+
+	/* Shared MTR object not supported */
+	if (shared)
+		return -rte_mtr_error_set(error,
+			EINVAL,
+			RTE_MTR_ERROR_TYPE_SHARED,
+			NULL,
+			"Shared MTR object not supported");
+
+	return 0;
+}
+
+/* MTR object create */
+static int
+pmd_mtr_create(struct rte_eth_dev *dev,
+	uint32_t mtr_id,
+	struct rte_mtr_params *params,
+	int shared,
+	struct rte_mtr_error *error)
+{
+	struct pmd_internals *p = dev->data->dev_private;
+	struct softnic_mtr_list *ml = &p->mtr.mtrs;
+	struct softnic_mtr_meter_profile *mp;
+	struct softnic_mtr *m;
+	int status;
+
+	/* Check parameters */
+	status = mtr_check(p, mtr_id, params, shared, error);
+	if (status)
+		return status;
+
+	/* Meter profile must exist */
+	mp = softnic_mtr_meter_profile_find(p, params->meter_profile_id);
+	if (mp == NULL)
+		return -rte_mtr_error_set(error,
+			EINVAL,
+			RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+			NULL,
+			"Meter profile id not valid");
+
+	/* Memory allocation */
+	m = calloc(1, sizeof(struct softnic_mtr));
+	if (m == NULL)
+		return -rte_mtr_error_set(error,
+			ENOMEM,
+			RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+			NULL,
+			"Memory alloc failed");
+
+	/* Fill in */
+	m->mtr_id = mtr_id;
+	memcpy(&m->params, params, sizeof(m->params));
+
+	/* Add to list */
+	TAILQ_INSERT_TAIL(ml, m, node);
+
+	/* Update dependencies */
+	mp->n_users++;
+
+	return 0;
+}
+
 const struct rte_mtr_ops pmd_mtr_ops = {
 	.capabilities_get = NULL,
 
 	.meter_profile_add = pmd_mtr_meter_profile_add,
 	.meter_profile_delete = pmd_mtr_meter_profile_delete,
 
-	.create = NULL,
+	.create = pmd_mtr_create,
 	.destroy = NULL,
 	.meter_enable = NULL,
 	.meter_disable = NULL,
-- 
2.9.3

  parent reply	other threads:[~2018-09-18 16:58 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-07 18:13 [dpdk-dev] [PATCH 00/10] net/softnic: implement metering and policing API Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 01/10] net/softnic: add metering and policing support Jasvinder Singh
2018-09-12 16:41   ` [dpdk-dev] [PATCH v2 00/10] net/softnic: implement metering and policing API Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 01/10] net/softnic: add metering and policing support Jasvinder Singh
2018-09-14 17:45       ` [dpdk-dev] [PATCH v3 00/10] net/softnic: implement metering and policing API Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 01/10] net/softnic: add metering and policing support Jasvinder Singh
2018-09-18 16:58           ` [dpdk-dev] [PATCH v4 00/10] net/softnic: implement metering and policing API Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 01/10] net/softnic: add metering and policing support Jasvinder Singh
2018-09-26 13:08               ` [dpdk-dev] [PATCH v5 00/10] net/softnic: implement metering and policing API Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 01/10] net/softnic: add metering and policing support Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 02/10] net/softnic: add meter profile Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 03/10] net/softnic: delete " Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 04/10] net/softnic: create meter object Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 05/10] net/softnic: destroy " Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 06/10] net/softnic: update meter profile Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 07/10] net/softnic: update dscp table Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 08/10] net/softnic: update policer actions Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 09/10] net/softnic: meter stats read Jasvinder Singh
2018-09-26 13:08                 ` [dpdk-dev] [PATCH v5 10/10] net/softnic: enable flow rule with meter action Jasvinder Singh
2018-09-28 10:36                 ` [dpdk-dev] [PATCH v5 00/10] net/softnic: implement metering and policing API Dumitrescu, Cristian
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 02/10] net/softnic: add meter profile Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 03/10] net/softnic: delete " Jasvinder Singh
2018-09-18 16:58             ` Jasvinder Singh [this message]
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 05/10] net/softnic: destroy meter object Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 06/10] net/softnic: update meter profile Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 07/10] net/softnic: update dscp table Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 08/10] net/softnic: update policer actions Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 09/10] net/softnic: meter stats read Jasvinder Singh
2018-09-18 16:58             ` [dpdk-dev] [PATCH v4 10/10] net/softnic: enable flow rule with meter action Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 02/10] net/softnic: add meter profile Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 03/10] net/softnic: delete " Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 04/10] net/softnic: create meter object Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 05/10] net/softnic: destroy " Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 06/10] net/softnic: update meter profile Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 07/10] net/softnic: update dscp table Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 08/10] net/softnic: update policer actions Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 09/10] net/softnic: meter stats read Jasvinder Singh
2018-09-14 17:45         ` [dpdk-dev] [PATCH v3 10/10] net/softnic: enable flow rule with meter action Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 02/10] net/softnic: add meter profile Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 03/10] net/softnic: delete " Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 04/10] net/softnic: create meter object Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 05/10] net/softnic: destroy " Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 06/10] net/softnic: update meter profile Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 07/10] net/softnic: update dscp table Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 08/10] net/softnic: update policer actions Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 09/10] net/softnic: meter stats read Jasvinder Singh
2018-09-12 16:41     ` [dpdk-dev] [PATCH v2 10/10] net/softnic: enable flow rule with meter action Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 02/10] net/softnic: add meter profile Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 03/10] net/softnic: delete " Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 04/10] net/softnic: create meter object Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 05/10] net/softnic: destroy " Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 06/10] net/softnic: update meter profile Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 07/10] net/softnic: update dscp table Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 08/10] net/softnic: update policer actions Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 09/10] net/softnic: meter stats read Jasvinder Singh
2018-09-07 18:13 ` [dpdk-dev] [PATCH 10/10] net/softnic: enable meter action using flow rule Jasvinder Singh

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