diff mbox series

[v2,18/27] net/cnxk: support ops to delete meter profile

Message ID 20210927082223.757436-18-skori@marvell.com (mailing list archive)
State Superseded
Delegated to: Jerin Jacob
Headers show
Series [v2,01/27] common/cnxk: update policer MBOX APIs and HW definitions | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Sunil Kumar Kori Sept. 27, 2021, 8:22 a.m. UTC
From: Sunil Kumar Kori <skori@marvell.com>

Implement API to delete meter profile 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 | 30 +++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/cnxk/cn10k_ethdev_mtr.c b/drivers/net/cnxk/cn10k_ethdev_mtr.c
index dadfd1c0ff..cc21462880 100644
--- a/drivers/net/cnxk/cn10k_ethdev_mtr.c
+++ b/drivers/net/cnxk/cn10k_ethdev_mtr.c
@@ -189,9 +189,39 @@  cn10k_nix_mtr_profile_add(struct rte_eth_dev *eth_dev, uint32_t profile_id,
 	return 0;
 }
 
+static int
+cn10k_nix_mtr_profile_delete(struct rte_eth_dev *eth_dev, uint32_t profile_id,
+			     struct rte_mtr_error *error)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+	struct cnxk_mtr_profile_node *fmp;
+
+	if (profile_id == UINT32_MAX)
+		return -rte_mtr_error_set(error, EINVAL,
+					  RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+					  NULL, "Meter profile id not valid.");
+
+	fmp = nix_mtr_profile_find(dev, profile_id);
+	if (fmp == NULL)
+		return -rte_mtr_error_set(error, ENOENT,
+					  RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+					  &profile_id,
+					  "Meter profile is invalid.");
+
+	if (fmp->ref_cnt)
+		return -rte_mtr_error_set(error, EBUSY,
+					  RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+					  NULL, "Meter profile is in use.");
+
+	TAILQ_REMOVE(&dev->mtr_profiles, fmp, next);
+	plt_free(fmp);
+	return 0;
+}
+
 const struct rte_mtr_ops nix_mtr_ops = {
 	.capabilities_get = cn10k_nix_mtr_capabilities_get,
 	.meter_profile_add = cn10k_nix_mtr_profile_add,
+	.meter_profile_delete = cn10k_nix_mtr_profile_delete,
 };
 
 int