numam-spdk/lib/bdev/nvme/blockdev_nvme.h

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#ifndef SPDK_BLOCKDEV_NVME_H
#define SPDK_BLOCKDEV_NVME_H

#include <stdint.h>

#include "spdk/bdev.h"
#include "spdk/env.h"

#define NVME_MAX_CONTROLLERS 16
#define NVME_MAX_BLOCKDEVS_PER_CONTROLLER 256
#define NVME_MAX_BLOCKDEVS (NVME_MAX_BLOCKDEVS_PER_CONTROLLER * NVME_MAX_CONTROLLERS)

struct nvme_probe_ctx {
	int controllers_remaining;
	int num_whitelist_controllers;
	struct spdk_pci_addr whitelist[NVME_MAX_CONTROLLERS];

	/* Filled by spdk_bdev_nvme_create() with the bdevs that were added */
	int num_created_bdevs;
	struct spdk_bdev *created_bdevs[NVME_MAX_BLOCKDEVS];
};

int
spdk_bdev_nvme_create(struct nvme_probe_ctx *ctx);

#endif // SPDK_BLOCKDEV_NVME_H