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authorJasvinder Singh <jasvinder.singh@intel.com>2018-09-26 14:08:49 +0100
committerCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-10-12 17:59:12 +0200
commitdcffaf060ec0aa6bad1be75e9ba8b711282c678e (patch)
tree286647c9715ef856ecf591cc3745747b64e0e33d /drivers/net/softnic
parente00231030ca421dee29f030a81459eeb396ab1c4 (diff)
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net/softnic: destroy meter object
Implement meter object destroy function. Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Diffstat (limited to 'drivers/net/softnic')
-rw-r--r--drivers/net/softnic/rte_eth_softnic_meter.c49
1 files changed, 48 insertions, 1 deletions
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,