1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (C) 2018 Intel Corporation. 3 * All rights reserved. 4 */ 5 6 #ifndef VBDEV_OCF_DATA_H 7 #define VBDEV_OCF_DATA_H 8 9 #include "ocf_env.h" 10 #include "spdk/bdev_module.h" 11 12 struct bdev_ocf_data { 13 struct iovec *iovs; 14 int iovcnt; 15 int iovalloc; 16 uint32_t size; 17 uint32_t seek; 18 }; 19 20 struct bdev_ocf_data *vbdev_ocf_data_from_spdk_io(struct spdk_bdev_io *bdev_io); 21 22 struct bdev_ocf_data *vbdev_ocf_data_alloc(uint32_t nvecs); 23 24 void vbdev_ocf_data_free(struct bdev_ocf_data *data); 25 26 struct bdev_ocf_data *vbdev_ocf_data_from_iov(struct iovec *iovs); 27 28 void vbdev_ocf_iovs_add(struct bdev_ocf_data *data, void *base, size_t len); 29 30 #endif 31