Incomplete but reports number of available layers
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
---
drivers/net/ice/ice_ethdev.h | 1 +
drivers/net/ice/ice_tm.c | 17 +++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index cb1a7e8e0d..6bebc511e4 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -682,6 +682,7 @@ int ice_rem_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
struct ice_rss_hash_cfg *cfg);
void ice_tm_conf_init(struct rte_eth_dev *dev);
void ice_tm_conf_uninit(struct rte_eth_dev *dev);
+
extern const struct rte_tm_ops ice_tm_ops;
static inline int
diff --git a/drivers/net/ice/ice_tm.c b/drivers/net/ice/ice_tm.c
index a86943a5b2..d7def61756 100644
--- a/drivers/net/ice/ice_tm.c
+++ b/drivers/net/ice/ice_tm.c
@@ -33,8 +33,12 @@ static int ice_shaper_profile_add(struct rte_eth_dev *dev,
static int ice_shaper_profile_del(struct rte_eth_dev *dev,
uint32_t shaper_profile_id,
struct rte_tm_error *error);
+static int ice_tm_capabilities_get(struct rte_eth_dev *dev,
+ struct rte_tm_capabilities *cap,
+ struct rte_tm_error *error);
const struct rte_tm_ops ice_tm_ops = {
+ .capabilities_get = ice_tm_capabilities_get,
.shaper_profile_add = ice_shaper_profile_add,
.shaper_profile_delete = ice_shaper_profile_del,
.node_add = ice_tm_node_add,
@@ -861,3 +865,16 @@ ice_hierarchy_commit(struct rte_eth_dev *dev,
PMD_DRV_LOG(DEBUG, "Time to apply hierarchy = %.1f\n", (float)time /
rte_get_timer_hz());
return ret;
}
+
+static int
+ice_tm_capabilities_get(struct rte_eth_dev *dev, struct rte_tm_capabilities
*cap,
+ struct rte_tm_error *error)
+{
+ struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ *cap = (struct rte_tm_capabilities){
+ .n_levels_max = hw->num_tx_sched_layers - hw->port_info->has_tc,
+ };
+ if (error)
+ error->type = RTE_TM_ERROR_TYPE_NONE;
+ return 0;
+}
--
2.43.0
