From 80337aed537b53f0f6e93fbd7d8abdc7cf7e8101 Mon Sep 17 00:00:00 2001 From: Wenzhuo Lu Date: Thu, 29 Jun 2017 12:23:51 +0800 Subject: [PATCH] net/ixgbe: support deleting TM shaper profile Add the support of the Traffic Management API, rte_tm_shaper_profile_delete. Signed-off-by: Wenzhuo Lu --- drivers/net/ixgbe/ixgbe_tm.c | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_tm.c b/drivers/net/ixgbe/ixgbe_tm.c index 9c355b4a96..628cf13d6b 100644 --- a/drivers/net/ixgbe/ixgbe_tm.c +++ b/drivers/net/ixgbe/ixgbe_tm.c @@ -42,10 +42,14 @@ static int ixgbe_shaper_profile_add(struct rte_eth_dev *dev, uint32_t shaper_profile_id, struct rte_tm_shaper_params *profile, struct rte_tm_error *error); +static int ixgbe_shaper_profile_del(struct rte_eth_dev *dev, + uint32_t shaper_profile_id, + struct rte_tm_error *error); const struct rte_tm_ops ixgbe_tm_ops = { .capabilities_get = ixgbe_tm_capabilities_get, .shaper_profile_add = ixgbe_shaper_profile_add, + .shaper_profile_delete = ixgbe_shaper_profile_del, }; int @@ -264,3 +268,36 @@ ixgbe_shaper_profile_add(struct rte_eth_dev *dev, return 0; } + +static int +ixgbe_shaper_profile_del(struct rte_eth_dev *dev, + uint32_t shaper_profile_id, + struct rte_tm_error *error) +{ + struct ixgbe_tm_conf *tm_conf = + IXGBE_DEV_PRIVATE_TO_TM_CONF(dev->data->dev_private); + struct ixgbe_tm_shaper_profile *shaper_profile; + + if (!error) + return -EINVAL; + + shaper_profile = ixgbe_shaper_profile_search(dev, shaper_profile_id); + + if (!shaper_profile) { + error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE_ID; + error->message = "profile ID not exist"; + return -EINVAL; + } + + /* don't delete a profile if it's used by one or several nodes */ + if (shaper_profile->reference_count) { + error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE; + error->message = "profile in use"; + return -EINVAL; + } + + TAILQ_REMOVE(&tm_conf->shaper_profile_list, shaper_profile, node); + rte_free(shaper_profile); + + return 0; +} -- 2.20.1