From b94fbf8b9a450626c9f5302e4d9506189bb8acf6 Mon Sep 17 00:00:00 2001 From: Sunil Kumar Kori Date: Tue, 12 Oct 2021 12:36:05 +0530 Subject: [PATCH] net/cnxk: support to delete meter policy Implement API to delete meter policy for CNXK platform. Signed-off-by: Sunil Kumar Kori Signed-off-by: Rakesh Kudurumalla Acked-by: Jerin Jacob --- drivers/net/cnxk/cnxk_ethdev_mtr.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c index 91b9f618ce..b5be7c587a 100644 --- a/drivers/net/cnxk/cnxk_ethdev_mtr.c +++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c @@ -349,12 +349,38 @@ exit: return rc; } +static int +cnxk_nix_mtr_policy_delete(struct rte_eth_dev *eth_dev, uint32_t policy_id, + struct rte_mtr_error *error) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + struct cnxk_mtr_policy_node *fmp; + + fmp = nix_mtr_policy_find(dev, policy_id); + if (fmp == NULL) { + return -rte_mtr_error_set(error, ENOENT, + RTE_MTR_ERROR_TYPE_METER_POLICY_ID, + NULL, "No policy found"); + } + + if (fmp->ref_cnt) + return -rte_mtr_error_set(error, EBUSY, + RTE_MTR_ERROR_TYPE_METER_POLICY_ID, + NULL, "Meter policy is in use."); + + TAILQ_REMOVE(&dev->mtr_policy, fmp, next); + plt_free(fmp); + + return 0; +} + const struct rte_mtr_ops nix_mtr_ops = { .capabilities_get = cnxk_nix_mtr_capabilities_get, .meter_profile_add = cnxk_nix_mtr_profile_add, .meter_profile_delete = cnxk_nix_mtr_profile_delete, .meter_policy_validate = cnxk_nix_mtr_policy_validate, .meter_policy_add = cnxk_nix_mtr_policy_add, + .meter_policy_delete = cnxk_nix_mtr_policy_delete, }; int -- 2.20.1