rte_dev.h

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/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2014 6WIND S.A.
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 *
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 *       notice, this list of conditions and the following disclaimer.
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 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
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 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
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 */

#ifndef _RTE_DEV_H_
#define _RTE_DEV_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/queue.h>

TAILQ_HEAD(rte_driver_list, rte_driver);

typedef int (rte_dev_init_t)(const char *name, const char *args);

typedef int (rte_dev_uninit_t)(const char *name);

enum pmd_type {
        PMD_VDEV = 0,
        PMD_PDEV = 1,
};

struct rte_driver {
        TAILQ_ENTRY(rte_driver) next;  
        enum pmd_type type;                
        const char *name;                   
        rte_dev_init_t *init;              
        rte_dev_uninit_t *uninit;          
};

void rte_eal_driver_register(struct rte_driver *driver);

void rte_eal_driver_unregister(struct rte_driver *driver);

int rte_eal_dev_init(void);

int rte_eal_vdev_init(const char *name, const char *args);

int rte_eal_vdev_uninit(const char *name);

#define PMD_REGISTER_DRIVER(d)\
void devinitfn_ ##d(void);\
void __attribute__((constructor, used)) devinitfn_ ##d(void)\
{\
        rte_eal_driver_register(&d);\
}

#ifdef __cplusplus
}
#endif

#endif /* _RTE_VDEV_H_ */