pktdev_driver.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2019-2022 Intel Corporation
 */
 
#ifndef __PKTDEV_DRIVER_H_
#define __PKTDEV_DRIVER_H_
 
#include <sys/queue.h>
#include <cne_atomic.h>
#include <cne_common.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
TAILQ_HEAD(pktdev_driver_list, pktdev_driver);
 
typedef int(pktdev_probe_t)(lport_cfg_t *cfg);
 
typedef int(pktdev_remove_t)(struct cne_pktdev *dev);
 
struct pktdev_driver {
    TAILQ_ENTRY(pktdev_driver) next; 
    const char *name;                
    pktdev_probe_t *probe;           
};
 
void pktdev_register(struct pktdev_driver *driver);
 
#define PMD_REGISTER_DEV(nm, vdrv) \
    CNE_INIT(vdrvinit_##vdrv)      \
    {                              \
        (vdrv).name = CNE_STR(nm); \
        pktdev_register(&vdrv);    \
    }
 
CNDP_API struct cne_pktdev *pktdev_allocated(const char *name);
 
CNDP_API struct cne_pktdev *pktdev_allocate(const char *name, const char *ifname);
 
CNDP_API void _pktdev_reset(struct cne_pktdev *dev);
 
CNDP_API void pktdev_release_port(struct cne_pktdev *dev);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __PKTDEV_DRIVER_H_ */