1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2016 General Electric Company 4 */ 5 6 #include "common.h" 7 8 struct vpd_cache; 9 10 /* 11 * Read VPD from given data, verify content, call callback for each vital 12 * product data block. 13 * 14 * cache: structure used by process block to store VPD information 15 * process_block: callback called for each VPD data block 16 * 17 * Returns Non-zero on error. Negative numbers encode errno. 18 */ 19 int read_vpd(struct vpd_cache *cache, 20 int (*process_block)(struct vpd_cache *, 21 u8 id, u8 version, u8 type, 22 size_t size, u8 const *data)); 23