Function fsdev_allocate_one_dev

dpdk/drivers/crypto/bcmfs/bcmfs_device.c:93–145

static struct fsdev_list fsdev_list = TAILQ_HEAD_INITIALIZER(fsdev_list);

static struct bcmfs_device *
fsdev_allocate_one_dev(struct rte_vdev_device *vdev,
		       char *dirpath,
		       char *devname,
		       enum bcmfs_device_type dev_type __rte_unused)
{
	struct bcmfs_device *fsdev;
	uint32_t i;

	fsdev = rte_calloc(__func__, 1, sizeof(*fsdev), 0);
	if (!fsdev)
		return NULL;

	if (strlen(dirpath) > sizeof(fsdev->dirname)) {
		BCMFS_LOG(ERR, "dir path name is too long");
		goto cleanup;
	}

	if (strlen(devname) > sizeof(fsdev->name)) {
		BCMFS_LOG(ERR, "devname is too long");
		goto cleanup;
	}

	/* check if registered ops name is present in directory path */
	for (i = 0; i < bcmfs_hw_queue_pair_ops_table.num_ops; i++)
		if (strstr(dirpath,
			   bcmfs_hw_queue_pair_ops_table.qp_ops[i].name))
			fsdev->sym_hw_qp_ops =
				&bcmfs_hw_queue_pair_ops_table.qp_ops[i];
	if (!fsdev->sym_hw_qp_ops)
		goto cleanup;

	strcpy(fsdev->dirname, dirpath);
	strcpy(fsdev->name, devname);

	fsdev->vdev = vdev;

	/* attach to VFIO */
	if (bcmfs_attach_vfio(fsdev))
		goto cleanup;

	/* Maximum number of QPs supported */
	fsdev->max_hw_qps = fsdev->mmap_size / BCMFS_HW_QUEUE_IO_ADDR_LEN;

	TAILQ_INSERT_TAIL(&fsdev_list, fsdev, next);

	return fsdev;

cleanup:
	rte_free(fsdev);

	return NULL;
}

static struct bcmfs_device *
find_fsdev(struct rte_vdev_device *vdev)