X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eventdev%2Frte_eventdev_pmd.h;h=2dcb528d48a567656d96f852b1ec944d6d1c045b;hb=8ddd6a90ea3cbd3724191984039c71de8b58d41b;hp=9f3188fc8b438d627b07ad399f4b8ca4ba299698;hpb=b1ce8ebd97bac8663366d2035e2211ccef0ed832;p=dpdk.git diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h index 9f3188fc8b..2dcb528d48 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd.h +++ b/lib/librte_eventdev/rte_eventdev_pmd.h @@ -1,32 +1,5 @@ -/* - * - * Copyright(c) 2016 Cavium, Inc. 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 Cavium, Inc 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_EVENTDEV_PMD_H_ @@ -47,11 +20,13 @@ extern "C" { #include #include +#include #include #include #include #include "rte_eventdev.h" +#include "rte_event_timer_adapter_pmd.h" /* Logging Macros */ #define RTE_EDEV_LOG_ERR(...) \ @@ -76,6 +51,14 @@ extern "C" { } \ } while (0) +#define RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, errno, retval) do { \ + if (!rte_event_pmd_is_valid_dev((dev_id))) { \ + RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \ + rte_errno = errno; \ + return retval; \ + } \ +} while (0) + #define RTE_EVENTDEV_VALID_DEVID_OR_RET(dev_id) do { \ if (!rte_event_pmd_is_valid_dev((dev_id))) { \ RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \ @@ -83,6 +66,14 @@ extern "C" { } \ } while (0) +#define RTE_EVENT_ETH_RX_ADAPTER_SW_CAP \ + ((RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) | \ + (RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ)) + +/**< Ethernet Rx adapter cap to return If the packet transfers from + * the ethdev to eventdev use a SW service function + */ + #define RTE_EVENTDEV_DETACHED (0) #define RTE_EVENTDEV_ATTACHED (1) @@ -458,6 +449,37 @@ typedef int (*eventdev_eth_rx_adapter_caps_get_t) struct rte_event_eth_rx_adapter_queue_conf *queue_conf; +/** + * Retrieve the event device's timer adapter capabilities, as well as the ops + * structure that an event timer adapter should call through to enter the + * driver + * + * @param dev + * Event device pointer + * + * @param flags + * Flags that can be used to determine how to select an event timer + * adapter ops structure + * + * @param[out] caps + * A pointer to memory filled with Rx event adapter capabilities. + * + * @param[out] ops + * A pointer to the ops pointer to set with the address of the desired ops + * structure + * + * @return + * - 0: Success, driver provides Rx event adapter capabilities for the + * ethernet device. + * - <0: Error code returned by the driver function. + * + */ +typedef int (*eventdev_timer_adapter_caps_get_t)( + const struct rte_eventdev *dev, + uint64_t flags, + uint32_t *caps, + const struct rte_event_timer_adapter_ops **ops); + /** * Add ethernet Rx queues to event device. This callback is invoked if * the caps returned from rte_eventdev_eth_rx_adapter_caps_get(, eth_port_id) @@ -473,7 +495,7 @@ struct rte_event_eth_rx_adapter_queue_conf *queue_conf; * Ethernet device receive queue index * * @param queue_conf - * Additonal configuration structure + * Additional configuration structure * @return * - 0: Success, ethernet receive queue added successfully. @@ -587,6 +609,13 @@ typedef int (*eventdev_eth_rx_adapter_stats_get) typedef int (*eventdev_eth_rx_adapter_stats_reset) (const struct rte_eventdev *dev, const struct rte_eth_dev *eth_dev); +/** + * Start eventdev selftest. + * + * @return + * Return 0 on success. + */ +typedef int (*eventdev_selftest)(void); /** Event device operations function pointer table */ struct rte_eventdev_ops { @@ -642,6 +671,15 @@ struct rte_eventdev_ops { /**< Get ethernet Rx stats */ eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset; /**< Reset ethernet Rx stats */ + + eventdev_timer_adapter_caps_get_t timer_adapter_caps_get; + /**< Get timer adapter capabilities */ + + eventdev_selftest dev_selftest; + /**< Start eventdev Selftest */ + + eventdev_stop_flush_t dev_stop_flush; + /**< User-provided event flush function */ }; /**