#include <rte_log.h>
#include <rte_interrupts.h>
-#include <rte_pci.h>
#include <rte_dev.h>
#include <rte_devargs.h>
#include <rte_errno.h>
#define DEV_TX_OFFLOAD_GENEVE_TNL_TSO 0x00001000 /**< Used for tunneling packet. */
#define DEV_TX_OFFLOAD_MACSEC_INSERT 0x00002000
+struct rte_pci_device;
+
/**
* Ethernet device information
*/
eth_tx_burst_t tx_pkt_burst; /**< Pointer to PMD transmit function. */
eth_tx_prep_t tx_pkt_prepare; /**< Pointer to PMD transmit prepare function. */
struct rte_eth_dev_data *data; /**< Pointer to device data */
- const struct eth_driver *driver;/**< Driver for this device */
const struct eth_dev_ops *dev_ops; /**< Functions exported by PMD */
struct rte_device *device; /**< Backing device */
struct rte_intr_handle *intr_handle; /**< Device interrupt handle */
* received packets before passing them to the driver for transmission.
*/
struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];
- enum rte_eth_dev_state state:8; /**< Flag indicating the port state */
+ enum rte_eth_dev_state state; /**< Flag indicating the port state */
} __rte_cache_aligned;
struct rte_eth_dev_sriov {
*/
int rte_eth_dev_detach(uint8_t port_id, char *devname);
-struct eth_driver;
-/**
- * @internal
- * Initialization function of an Ethernet driver invoked for each matching
- * Ethernet PCI device detected during the PCI probing phase.
- *
- * @param eth_dev
- * The *eth_dev* pointer is the address of the *rte_eth_dev* structure
- * associated with the matching device and which have been [automatically]
- * allocated in the *rte_eth_devices* array.
- * The *eth_dev* structure is supplied to the driver initialization function
- * with the following fields already initialized:
- *
- * - *pci_dev*: Holds the pointers to the *rte_pci_device* structure which
- * contains the generic PCI information of the matching device.
- *
- * - *driver*: Holds the pointer to the *eth_driver* structure.
- *
- * - *dev_private*: Holds a pointer to the device private data structure.
- *
- * - *mtu*: Contains the default Ethernet maximum frame length (1500).
- *
- * - *port_id*: Contains the port index of the device (actually the index
- * of the *eth_dev* structure in the *rte_eth_devices* array).
- *
- * @return
- * - 0: Success, the device is properly initialized by the driver.
- * In particular, the driver MUST have set up the *dev_ops* pointer
- * of the *eth_dev* structure.
- * - <0: Error code of the device initialization failure.
- */
-typedef int (*eth_dev_init_t)(struct rte_eth_dev *eth_dev);
-
-/**
- * @internal
- * Finalization function of an Ethernet driver invoked for each matching
- * Ethernet PCI device detected during the PCI closing phase.
- *
- * @param eth_dev
- * The *eth_dev* pointer is the address of the *rte_eth_dev* structure
- * associated with the matching device and which have been [automatically]
- * allocated in the *rte_eth_devices* array.
- * @return
- * - 0: Success, the device is properly finalized by the driver.
- * In particular, the driver MUST free the *dev_ops* pointer
- * of the *eth_dev* structure.
- * - <0: Error code of the device initialization failure.
- */
-typedef int (*eth_dev_uninit_t)(struct rte_eth_dev *eth_dev);
-
-/**
- * @internal
- * The structure associated with a PMD Ethernet driver.
- *
- * Each Ethernet driver acts as a PCI driver and is represented by a generic
- * *eth_driver* structure that holds:
- *
- * - An *rte_pci_driver* structure (which must be the first field).
- *
- * - The *eth_dev_init* function invoked for each matching PCI device.
- *
- * - The *eth_dev_uninit* function invoked for each matching PCI device.
- *
- * - The size of the private data to allocate for each matching device.
- */
-struct eth_driver {
- struct rte_pci_driver pci_drv; /**< The PMD is also a PCI driver. */
- eth_dev_init_t eth_dev_init; /**< Device init function. */
- eth_dev_uninit_t eth_dev_uninit; /**< Device uninit function. */
- unsigned int dev_private_size; /**< Size of device private data. */
-};
-
/**
* Convert a numerical speed in Mbps to a bitmap flag that can be used in
* the bitmap link_speeds of the struct rte_eth_conf
*/
int rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *time);
-/**
- * Copy pci device info to the Ethernet device data.
- *
- * @param eth_dev
- * The *eth_dev* pointer is the address of the *rte_eth_dev* structure.
- * @param pci_dev
- * The *pci_dev* pointer is the address of the *rte_pci_device* structure.
- *
- * @return
- * - 0 on success, negative on error
- */
-void rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev,
- struct rte_pci_device *pci_dev);
-
/**
* Create memzone for HW rings.
* malloc can't be used as the physical address is needed.
int
rte_eth_dev_get_name_by_port(uint8_t port_id, char *name);
-/**
- * @internal
- * Wrapper for use by pci drivers as a .probe function to attach to a ethdev
- * interface.
- */
-int rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev);
-
-/**
- * @internal
- * Wrapper for use by pci drivers as a .remove function to detach a ethdev
- * interface.
- */
-int rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev);
-
#ifdef __cplusplus
}
#endif
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