diff options
Diffstat (limited to 'lib/librte_ether/rte_mtr.c')
| -rw-r--r-- | lib/librte_ether/rte_mtr.c | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/lib/librte_ether/rte_mtr.c b/lib/librte_ether/rte_mtr.c new file mode 100644 index 00000000..4f56f871 --- /dev/null +++ b/lib/librte_ether/rte_mtr.c @@ -0,0 +1,229 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2017 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <stdint.h> + +#include <rte_errno.h> +#include "rte_ethdev.h" +#include "rte_mtr_driver.h" +#include "rte_mtr.h" + +/* Get generic traffic metering & policing operations structure from a port. */ +const struct rte_mtr_ops * +rte_mtr_ops_get(uint16_t port_id, struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + const struct rte_mtr_ops *ops; + + if (!rte_eth_dev_is_valid_port(port_id)) { + rte_mtr_error_set(error, + ENODEV, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + rte_strerror(ENODEV)); + return NULL; + } + + if ((dev->dev_ops->mtr_ops_get == NULL) || + (dev->dev_ops->mtr_ops_get(dev, &ops) != 0) || + (ops == NULL)) { + rte_mtr_error_set(error, + ENOSYS, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + rte_strerror(ENOSYS)); + return NULL; + } + + return ops; +} + +#define RTE_MTR_FUNC(port_id, func) \ +({ \ + const struct rte_mtr_ops *ops = \ + rte_mtr_ops_get(port_id, error); \ + if (ops == NULL) \ + return -rte_errno; \ + \ + if (ops->func == NULL) \ + return -rte_mtr_error_set(error, \ + ENOSYS, \ + RTE_MTR_ERROR_TYPE_UNSPECIFIED, \ + NULL, \ + rte_strerror(ENOSYS)); \ + \ + ops->func; \ +}) + +/* MTR capabilities get */ +int +rte_mtr_capabilities_get(uint16_t port_id, + struct rte_mtr_capabilities *cap, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, capabilities_get)(dev, + cap, error); +} + +/* MTR meter profile add */ +int +rte_mtr_meter_profile_add(uint16_t port_id, + uint32_t meter_profile_id, + struct rte_mtr_meter_profile *profile, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_profile_add)(dev, + meter_profile_id, profile, error); +} + +/** MTR meter profile delete */ +int +rte_mtr_meter_profile_delete(uint16_t port_id, + uint32_t meter_profile_id, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_profile_delete)(dev, + meter_profile_id, error); +} + +/** MTR object create */ +int +rte_mtr_create(uint16_t port_id, + uint32_t mtr_id, + struct rte_mtr_params *params, + int shared, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, create)(dev, + mtr_id, params, shared, error); +} + +/** MTR object destroy */ +int +rte_mtr_destroy(uint16_t port_id, + uint32_t mtr_id, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, destroy)(dev, + mtr_id, error); +} + +/** MTR object meter enable */ +int +rte_mtr_meter_enable(uint16_t port_id, + uint32_t mtr_id, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_enable)(dev, + mtr_id, error); +} + +/** MTR object meter disable */ +int +rte_mtr_meter_disable(uint16_t port_id, + uint32_t mtr_id, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_disable)(dev, + mtr_id, error); +} + +/** MTR object meter profile update */ +int +rte_mtr_meter_profile_update(uint16_t port_id, + uint32_t mtr_id, + uint32_t meter_profile_id, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_profile_update)(dev, + mtr_id, meter_profile_id, error); +} + +/** MTR object meter DSCP table update */ +int +rte_mtr_meter_dscp_table_update(uint16_t port_id, + uint32_t mtr_id, + enum rte_mtr_color *dscp_table, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, meter_dscp_table_update)(dev, + mtr_id, dscp_table, error); +} + +/** MTR object policer action update */ +int +rte_mtr_policer_actions_update(uint16_t port_id, + uint32_t mtr_id, + uint32_t action_mask, + enum rte_mtr_policer_action *actions, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, policer_actions_update)(dev, + mtr_id, action_mask, actions, error); +} + +/** MTR object enabled stats update */ +int +rte_mtr_stats_update(uint16_t port_id, + uint32_t mtr_id, + uint64_t stats_mask, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, stats_update)(dev, + mtr_id, stats_mask, error); +} + +/** MTR object stats read */ +int +rte_mtr_stats_read(uint16_t port_id, + uint32_t mtr_id, + struct rte_mtr_stats *stats, + uint64_t *stats_mask, + int clear, + struct rte_mtr_error *error) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + return RTE_MTR_FUNC(port_id, stats_read)(dev, + mtr_id, stats, stats_mask, clear, error); +} |