diff options
Diffstat (limited to 'lib/librte_eventdev/rte_eventdev.c')
-rw-r--r-- | lib/librte_eventdev/rte_eventdev.c | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c index 801810ed..ebaf3087 100644 --- a/lib/librte_eventdev/rte_eventdev.c +++ b/lib/librte_eventdev/rte_eventdev.c @@ -35,22 +35,20 @@ #include "rte_eventdev.h" #include "rte_eventdev_pmd.h" -struct rte_eventdev rte_event_devices[RTE_EVENT_MAX_DEVS]; +static struct rte_eventdev rte_event_devices[RTE_EVENT_MAX_DEVS]; -struct rte_eventdev *rte_eventdevs = &rte_event_devices[0]; +struct rte_eventdev *rte_eventdevs = rte_event_devices; static struct rte_eventdev_global eventdev_globals = { .nb_devs = 0 }; -struct rte_eventdev_global *rte_eventdev_globals = &eventdev_globals; - /* Event dev north bound API implementation */ uint8_t rte_event_dev_count(void) { - return rte_eventdev_globals->nb_devs; + return eventdev_globals.nb_devs; } int @@ -62,7 +60,7 @@ rte_event_dev_get_dev_id(const char *name) if (!name) return -EINVAL; - for (i = 0; i < rte_eventdev_globals->nb_devs; i++) { + for (i = 0; i < eventdev_globals.nb_devs; i++) { cmp = (strncmp(rte_event_devices[i].data->name, name, RTE_EVENTDEV_NAME_MAX_LEN) == 0) || (rte_event_devices[i].dev ? (strncmp( @@ -109,7 +107,7 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info) } int -rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint8_t eth_port_id, +rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, uint32_t *caps) { struct rte_eventdev *dev; @@ -175,6 +173,31 @@ rte_event_crypto_adapter_caps_get(uint8_t dev_id, uint8_t cdev_id, (dev, cdev, caps) : -ENOTSUP; } +int __rte_experimental +rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, + uint32_t *caps) +{ + struct rte_eventdev *dev; + struct rte_eth_dev *eth_dev; + + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_port_id, -EINVAL); + + dev = &rte_eventdevs[dev_id]; + eth_dev = &rte_eth_devices[eth_port_id]; + + if (caps == NULL) + return -EINVAL; + + *caps = 0; + + return dev->dev_ops->eth_tx_adapter_caps_get ? + (*dev->dev_ops->eth_tx_adapter_caps_get)(dev, + eth_dev, + caps) + : 0; +} + static inline int rte_event_dev_queue_config(struct rte_eventdev *dev, uint8_t nb_queues) { @@ -980,6 +1003,28 @@ rte_event_port_unlink(uint8_t dev_id, uint8_t port_id, return diag; } +int __rte_experimental +rte_event_port_unlinks_in_progress(uint8_t dev_id, uint8_t port_id) +{ + struct rte_eventdev *dev; + + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_eventdevs[dev_id]; + if (!is_valid_port(dev, port_id)) { + RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id); + return -EINVAL; + } + + /* Return 0 if the PMD does not implement unlinks in progress. + * This allows PMDs which handle unlink synchronously to not implement + * this function at all. + */ + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_unlinks_in_progress, 0); + + return (*dev->dev_ops->port_unlinks_in_progress)(dev, + dev->data->ports[port_id]); +} + int rte_event_port_links_get(uint8_t dev_id, uint8_t port_id, uint8_t queues[], uint8_t priorities[]) @@ -1275,6 +1320,15 @@ rte_eventdev_find_free_device_index(void) return RTE_EVENT_MAX_DEVS; } +static uint16_t +rte_event_tx_adapter_enqueue(__rte_unused void *port, + __rte_unused struct rte_event ev[], + __rte_unused uint16_t nb_events) +{ + rte_errno = ENOTSUP; + return 0; +} + struct rte_eventdev * rte_event_pmd_allocate(const char *name, int socket_id) { @@ -1295,6 +1349,8 @@ rte_event_pmd_allocate(const char *name, int socket_id) eventdev = &rte_eventdevs[dev_id]; + eventdev->txa_enqueue = rte_event_tx_adapter_enqueue; + if (eventdev->data == NULL) { struct rte_eventdev_data *eventdev_data = NULL; |