From 850dba2c5f41a28224d2ec4364e073805f3a6cd1 Mon Sep 17 00:00:00 2001 From: Wenzhuo Lu Date: Thu, 29 Jun 2017 12:23:54 +0800 Subject: [PATCH] net/ixgbe: support getting TM node type Add the support of the Traffic Management API, rte_tm_node_type_get. Signed-off-by: Wenzhuo Lu --- drivers/net/ixgbe/ixgbe_tm.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_tm.c b/drivers/net/ixgbe/ixgbe_tm.c index 0aae66be1e..0e1ccf0285 100644 --- a/drivers/net/ixgbe/ixgbe_tm.c +++ b/drivers/net/ixgbe/ixgbe_tm.c @@ -52,6 +52,8 @@ static int ixgbe_node_add(struct rte_eth_dev *dev, uint32_t node_id, struct rte_tm_error *error); static int ixgbe_node_delete(struct rte_eth_dev *dev, uint32_t node_id, struct rte_tm_error *error); +static int ixgbe_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, + int *is_leaf, struct rte_tm_error *error); const struct rte_tm_ops ixgbe_tm_ops = { .capabilities_get = ixgbe_tm_capabilities_get, @@ -59,6 +61,7 @@ const struct rte_tm_ops ixgbe_tm_ops = { .shaper_profile_delete = ixgbe_shaper_profile_del, .node_add = ixgbe_node_add, .node_delete = ixgbe_node_delete, + .node_type_get = ixgbe_node_type_get, }; int @@ -804,3 +807,35 @@ ixgbe_node_delete(struct rte_eth_dev *dev, uint32_t node_id, return 0; } + +static int +ixgbe_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, + int *is_leaf, struct rte_tm_error *error) +{ + enum ixgbe_tm_node_type node_type = IXGBE_TM_NODE_TYPE_MAX; + struct ixgbe_tm_node *tm_node; + + if (!is_leaf || !error) + return -EINVAL; + + if (node_id == RTE_TM_NODE_ID_NULL) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "invalid node id"; + return -EINVAL; + } + + /* check if the node id exists */ + tm_node = ixgbe_tm_node_search(dev, node_id, &node_type); + if (!tm_node) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "no such node"; + return -EINVAL; + } + + if (node_type == IXGBE_TM_NODE_TYPE_QUEUE) + *is_leaf = true; + else + *is_leaf = false; + + return 0; +} -- 2.20.1