From d28eff65b277717679c3b45fd7ea1da485eb05e2 Mon Sep 17 00:00:00 2001 From: Sunil Kumar Kori Date: Tue, 12 Oct 2021 12:36:02 +0530 Subject: [PATCH] net/cnxk: support to delete meter profile Implement API to delete meter profile 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 | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c index 9127d9a888..9106cb14ac 100644 --- a/drivers/net/cnxk/cnxk_ethdev_mtr.c +++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c @@ -189,9 +189,39 @@ cnxk_nix_mtr_profile_add(struct rte_eth_dev *eth_dev, uint32_t profile_id, return 0; } +static int +cnxk_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 = cnxk_nix_mtr_capabilities_get, .meter_profile_add = cnxk_nix_mtr_profile_add, + .meter_profile_delete = cnxk_nix_mtr_profile_delete, }; int -- 2.20.1