1eda14cbcSMatt Macy /* 2eda14cbcSMatt Macy * CDDL HEADER START 3eda14cbcSMatt Macy * 4eda14cbcSMatt Macy * The contents of this file are subject to the terms of the 5eda14cbcSMatt Macy * Common Development and Distribution License (the "License"). 6eda14cbcSMatt Macy * You may not use this file except in compliance with the License. 7eda14cbcSMatt Macy * 8eda14cbcSMatt Macy * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9271171e0SMartin Matuska * or https://opensource.org/licenses/CDDL-1.0. 10eda14cbcSMatt Macy * See the License for the specific language governing permissions 11eda14cbcSMatt Macy * and limitations under the License. 12eda14cbcSMatt Macy * 13eda14cbcSMatt Macy * When distributing Covered Code, include this CDDL HEADER in each 14eda14cbcSMatt Macy * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15eda14cbcSMatt Macy * If applicable, add the following below this CDDL HEADER, with the 16eda14cbcSMatt Macy * fields enclosed by brackets "[]" replaced with your own identifying 17eda14cbcSMatt Macy * information: Portions Copyright [yyyy] [name of copyright owner] 18eda14cbcSMatt Macy * 19eda14cbcSMatt Macy * CDDL HEADER END 20eda14cbcSMatt Macy */ 21eda14cbcSMatt Macy /* 22eda14cbcSMatt Macy * Copyright (c) 2018 by Delphix. All rights reserved. 23eda14cbcSMatt Macy */ 24eda14cbcSMatt Macy 25eda14cbcSMatt Macy #ifndef _SPL_PROCFS_LIST_H 26eda14cbcSMatt Macy #define _SPL_PROCFS_LIST_H 27eda14cbcSMatt Macy 282fec3ae8SWarner Losh #ifndef _STANDALONE 292fec3ae8SWarner Losh 30eda14cbcSMatt Macy #include <sys/kstat.h> 31eda14cbcSMatt Macy #include <sys/mutex.h> 32eda14cbcSMatt Macy 33eda14cbcSMatt Macy 34eda14cbcSMatt Macy /* 35eda14cbcSMatt Macy * procfs list manipulation 36eda14cbcSMatt Macy */ 37eda14cbcSMatt Macy 38c40487d4SMatt Macy typedef struct procfs_list procfs_list_t; 39c40487d4SMatt Macy struct procfs_list { 40eda14cbcSMatt Macy void *pl_private; 41c40487d4SMatt Macy void *pl_next_data; 42eda14cbcSMatt Macy kmutex_t pl_lock; 43eda14cbcSMatt Macy list_t pl_list; 44eda14cbcSMatt Macy uint64_t pl_next_id; 45c40487d4SMatt Macy int (*pl_show)(struct seq_file *f, void *p); 46c40487d4SMatt Macy int (*pl_show_header)(struct seq_file *f); 47c40487d4SMatt Macy int (*pl_clear)(procfs_list_t *procfs_list); 48eda14cbcSMatt Macy size_t pl_node_offset; 49c40487d4SMatt Macy }; 50eda14cbcSMatt Macy 51eda14cbcSMatt Macy typedef struct procfs_list_node { 52eda14cbcSMatt Macy list_node_t pln_link; 53eda14cbcSMatt Macy uint64_t pln_id; 54eda14cbcSMatt Macy } procfs_list_node_t; 55eda14cbcSMatt Macy 56eda14cbcSMatt Macy void procfs_list_install(const char *module, 57c40487d4SMatt Macy const char *submodule, 58eda14cbcSMatt Macy const char *name, 59eda14cbcSMatt Macy mode_t mode, 60eda14cbcSMatt Macy procfs_list_t *procfs_list, 61eda14cbcSMatt Macy int (*show)(struct seq_file *f, void *p), 62eda14cbcSMatt Macy int (*show_header)(struct seq_file *f), 63eda14cbcSMatt Macy int (*clear)(procfs_list_t *procfs_list), 64eda14cbcSMatt Macy size_t procfs_list_node_off); 65eda14cbcSMatt Macy void procfs_list_uninstall(procfs_list_t *procfs_list); 66eda14cbcSMatt Macy void procfs_list_destroy(procfs_list_t *procfs_list); 67eda14cbcSMatt Macy void procfs_list_add(procfs_list_t *procfs_list, void *p); 68eda14cbcSMatt Macy 692fec3ae8SWarner Losh #else 702fec3ae8SWarner Losh typedef int procfs_list_t; 712fec3ae8SWarner Losh #endif /* !_STANDALONE */ 722fec3ae8SWarner Losh 73eda14cbcSMatt Macy #endif /* _SPL_PROCFS_LIST_H */ 74