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net/softnic: destroy meter object

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Implement meter object destroy function.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
This commit is contained in:
Jasvinder Singh 2018-09-26 14:08:49 +01:00 committed by Cristian Dumitrescu
parent e00231030c
commit dcffaf060e
1 changed files with 48 additions and 1 deletions
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49
drivers/net/softnic/rte_eth_softnic_meter.c
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@ -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,