dao_pal.h

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/* SPDX-License-Identifier: Marvell-Proprietary
 * Copyright(C) 2024 Marvell.
 */
 
#ifndef _VIRTIO_HELPER__H__
#define _VIRTIO_HELPER__H__
#include <arpa/inet.h>
#include <errno.h>
#include <getopt.h>
#include <inttypes.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <unistd.h>
 
#include <rte_branch_prediction.h>
#include <rte_common.h>
#include <rte_cycles.h>
#include <rte_dmadev.h>
#include <rte_vfio.h>
 
#include <dao_dma.h>
#include <dao_log.h>
#include <dao_pem.h>
#include <dao_virtio_netdev.h>
 
#define DAO_PAL_MAX_WORKERS RTE_MAX_LCORE
 
typedef struct dao_pal_global_conf {
    char **misc_devices;
    uint16_t nb_misc_devices;
    char **dma_devices;
    uint16_t nb_dma_devs;
    uint16_t nb_virtio_devs;
    uint8_t pem_devid;
} dao_pal_global_conf_t;
 
typedef struct dao_pal_lcore_dma_id {
    int32_t wrk_id;
    int16_t m2d_dma_devid;
    int16_t d2m_dma_devid;
} dao_pal_lcore_dma_id_t;
 
int dao_pal_global_init(dao_pal_global_conf_t *conf);
 
int dao_pal_dma_lcore_mem2dev_autofree_set(uint32_t wrk_id, bool enable);
 
int dao_pal_thread_init(uint32_t wrk_id);
 
int dao_pal_dma_vchan_setup(uint32_t devid, uint16_t dma_vchan, void *pool);
 
int dao_pal_dma_dev_setup(uint64_t wrk_mask);
 
int dao_pal_thread_fini(uint32_t wrk_id);
 
int dao_pal_dma_ctrl_dev_set(uint32_t wrk_id);
 
void dao_pal_global_fini(void);
 
int dao_pal_vfio_dma_map(uint64_t vaddr, uint64_t iova, uint64_t len);
 
enum rte_iova_mode dao_pal_iova_mode(void);
 
int dao_pal_openlog_stream(FILE *f);
#endif