From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jasvinder Singh Subject: [PATCH v3 05/10] net/softnic: destroy meter object Date: Fri, 14 Sep 2018 18:45:49 +0100 Message-ID: <20180914174554.90135-6-jasvinder.singh@intel.com> References: <20180912164138.55800-2-jasvinder.singh@intel.com> <20180914174554.90135-1-jasvinder.singh@intel.com> Cc: cristian.dumitrescu@intel.com To: dev@dpdk.org Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id E29555F2D for ; Fri, 14 Sep 2018 19:46:11 +0200 (CEST) In-Reply-To: <20180914174554.90135-1-jasvinder.singh@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Implement meter object destroy function. Signed-off-by: Jasvinder Singh --- drivers/net/softnic/rte_eth_softnic_meter.c | 49 ++++++++++++++++++++++++++++- 1 file changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c index 12dd79c..5103bda 100644 --- a/drivers/net/softnic/rte_eth_softnic_meter.c +++ b/drivers/net/softnic/rte_eth_softnic_meter.c @@ -285,6 +285,53 @@ pmd_mtr_create(struct rte_eth_dev *dev, return 0; } +/* MTR object destroy */ +static int +pmd_mtr_destroy(struct rte_eth_dev *dev, + uint32_t mtr_id, + 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; + + /* MTR object must exist */ + m = softnic_mtr_find(p, mtr_id); + if (m == NULL) + return -rte_mtr_error_set(error, + EEXIST, + RTE_MTR_ERROR_TYPE_MTR_ID, + NULL, + "MTR object id not valid"); + + /* MTR object must not have any owner */ + if (m->flow != NULL) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "MTR object is being used"); + + /* Get meter profile */ + mp = softnic_mtr_meter_profile_find(p, m->params.meter_profile_id); + if (mp == NULL) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_METER_PROFILE_ID, + NULL, + "MTR object meter profile invalid"); + + /* Update dependencies */ + mp->n_users--; + + /* Remove from list */ + TAILQ_REMOVE(ml, m, node); + free(m); + + return 0; +} + const struct rte_mtr_ops pmd_mtr_ops = { .capabilities_get = NULL, @@ -292,7 +339,7 @@ const struct rte_mtr_ops pmd_mtr_ops = { .meter_profile_delete = pmd_mtr_meter_profile_delete, .create = pmd_mtr_create, - .destroy = NULL, + .destroy = pmd_mtr_destroy, .meter_enable = NULL, .meter_disable = NULL, -- 2.9.3