net/cnxk: support to enable/disable meter

Implement API to enable or disable meter instance for
CNXK platform.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c
index 6d950fd..6c19b90 100644 (file)
--- a/drivers/net/cnxk/cnxk_ethdev_mtr.c
+++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c
@@ -555,6 +555,64 @@ exit:
        return rc;
 }
 
+static int
+cnxk_nix_mtr_enable(struct rte_eth_dev *eth_dev, uint32_t mtr_id,
+                   struct rte_mtr_error *error)
+{
+       struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+       struct roc_nix *nix = &dev->nix;
+       struct cnxk_meter_node *mtr;
+       struct roc_nix_rq *rq;
+       uint32_t i;
+       int rc = 0;
+
+       mtr = nix_mtr_find(dev, mtr_id);
+       if (mtr == NULL) {
+               return -rte_mtr_error_set(error, ENOENT,
+                                         RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                                         "Meter id is invalid.");
+       }
+
+       if (mtr->level != 0)
+               return 0;
+
+       for (i = 0; i < mtr->rq_num; i++) {
+               rq = &dev->rqs[mtr->rq_id[i]];
+               rc |= roc_nix_bpf_ena_dis(nix, mtr->bpf_id, rq, true);
+       }
+
+       return rc;
+}
+
+static int
+cnxk_nix_mtr_disable(struct rte_eth_dev *eth_dev, uint32_t mtr_id,
+                    struct rte_mtr_error *error)
+{
+       struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+       struct roc_nix *nix = &dev->nix;
+       struct cnxk_meter_node *mtr;
+       struct roc_nix_rq *rq;
+       uint32_t i;
+       int rc = 0;
+
+       mtr = nix_mtr_find(dev, mtr_id);
+       if (mtr == NULL) {
+               return -rte_mtr_error_set(error, ENOENT,
+                                         RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                                         "Meter id is invalid.");
+       }
+
+       if (mtr->level != 0)
+               return 0;
+
+       for (i = 0; i < mtr->rq_num; i++) {
+               rq = &dev->rqs[mtr->rq_id[i]];
+               rc |= roc_nix_bpf_ena_dis(nix, mtr->bpf_id, rq, false);
+       }
+
+       return rc;
+}
+
 const struct rte_mtr_ops nix_mtr_ops = {
        .capabilities_get = cnxk_nix_mtr_capabilities_get,
        .meter_profile_add = cnxk_nix_mtr_profile_add,
@@ -564,6 +622,8 @@ const struct rte_mtr_ops nix_mtr_ops = {
        .meter_policy_delete = cnxk_nix_mtr_policy_delete,
        .create = cnxk_nix_mtr_create,
        .destroy = cnxk_nix_mtr_destroy,
+       .meter_enable = cnxk_nix_mtr_enable,
+       .meter_disable = cnxk_nix_mtr_disable,
 };
 
 int