From: Sunil Kumar Kori <skori@marvell.com>
Implement API to enable or disable meter instance for
CN10K platform.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
---
v2:
- Rebase support on latest DPDK
- Handled multilevel chaining for linear hierarchy
- Review comments incorporated
drivers/net/cnxk/cn10k_ethdev_mtr.c | 60 +++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
@@ -527,6 +527,64 @@ cn10k_nix_mtr_destroy(struct rte_eth_dev *eth_dev, uint32_t mtr_id,
return rc;
}
+static int
+cn10k_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
+cn10k_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 = cn10k_nix_mtr_capabilities_get,
.meter_profile_add = cn10k_nix_mtr_profile_add,
@@ -536,6 +594,8 @@ const struct rte_mtr_ops nix_mtr_ops = {
.meter_policy_delete = cn10k_nix_mtr_policy_delete,
.create = cn10k_nix_mtr_create,
.destroy = cn10k_nix_mtr_destroy,
+ .meter_enable = cn10k_nix_mtr_enable,
+ .meter_disable = cn10k_nix_mtr_disable,
};
int