dlmgmt_impl.h revision 10616:3be00c4a6835
1221828Sgrehan/* 2221828Sgrehan * CDDL HEADER START 3221828Sgrehan * 4221828Sgrehan * The contents of this file are subject to the terms of the 5221828Sgrehan * Common Development and Distribution License (the "License"). 6221828Sgrehan * You may not use this file except in compliance with the License. 7221828Sgrehan * 8221828Sgrehan * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9221828Sgrehan * or http://www.opensolaris.org/os/licensing. 10221828Sgrehan * See the License for the specific language governing permissions 11221828Sgrehan * and limitations under the License. 12221828Sgrehan * 13221828Sgrehan * When distributing Covered Code, include this CDDL HEADER in each 14221828Sgrehan * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15221828Sgrehan * If applicable, add the following below this CDDL HEADER, with the 16221828Sgrehan * fields enclosed by brackets "[]" replaced with your own identifying 17221828Sgrehan * information: Portions Copyright [yyyy] [name of copyright owner] 18221828Sgrehan * 19221828Sgrehan * CDDL HEADER END 20221828Sgrehan */ 21221828Sgrehan 22221828Sgrehan/* 23221828Sgrehan * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24221828Sgrehan * Use is subject to license terms. 25221828Sgrehan */ 26221828Sgrehan 27221828Sgrehan/* 28221828Sgrehan * Functions to maintain a table of datalink configuration information. 29221828Sgrehan */ 30221828Sgrehan 31221828Sgrehan#ifndef _DLMGMT_IMPL_H 32221828Sgrehan#define _DLMGMT_IMPL_H 33221828Sgrehan 34221828Sgrehan#ifdef __cplusplus 35221828Sgrehanextern "C" { 36221828Sgrehan#endif 37266339Sjhb 38221828Sgrehan#include <door.h> 39221828Sgrehan#include <libdllink.h> 40221828Sgrehan#include <sys/avl.h> 41221828Sgrehan 42221828Sgrehan/* 43221828Sgrehan * datalink attribute structure 44221828Sgrehan */ 45221828Sgrehantypedef struct dlmgmt_linkattr_s { 46221828Sgrehan struct dlmgmt_linkattr_s *lp_next; 47221828Sgrehan struct dlmgmt_linkattr_s *lp_prev; 48221828Sgrehan char lp_name[MAXLINKATTRLEN]; 49221828Sgrehan void *lp_val; 50221828Sgrehan dladm_datatype_t lp_type; 51221828Sgrehan uint_t lp_sz; 52221828Sgrehan boolean_t lp_linkprop; 53221828Sgrehan} dlmgmt_linkattr_t; 54221828Sgrehan 55221828Sgrehan/* 56221828Sgrehan * datalink structure 57221828Sgrehan */ 58221828Sgrehantypedef struct dlmgmt_link_s { 59221828Sgrehan dlmgmt_linkattr_t *ll_head; 60261455Seadler char ll_link[MAXLINKNAMELEN]; 61221828Sgrehan datalink_class_t ll_class; 62221828Sgrehan uint32_t ll_media; 63266339Sjhb datalink_id_t ll_linkid; 64266339Sjhb zoneid_t ll_zoneid; 65266339Sjhb boolean_t ll_onloan; 66266339Sjhb avl_node_t ll_name_node; 67266339Sjhb avl_node_t ll_id_node; 68266339Sjhb avl_node_t ll_loan_node; 69266339Sjhb uint32_t ll_flags; 70266339Sjhb uint32_t ll_gen; /* generation number */ 71266339Sjhb} dlmgmt_link_t; 72266339Sjhb 73266339Sjhb/* 74266339Sjhb * datalink configuration request structure 75221828Sgrehan */ 76221828Sgrehantypedef struct dlmgmt_dlconf_s { 77221828Sgrehan dlmgmt_linkattr_t *ld_head; 78221828Sgrehan char ld_link[MAXLINKNAMELEN]; 79221828Sgrehan datalink_id_t ld_linkid; 80221828Sgrehan datalink_class_t ld_class; 81221828Sgrehan uint32_t ld_media; 82221828Sgrehan int ld_id; 83221828Sgrehan zoneid_t ld_zoneid; 84221828Sgrehan uint32_t ld_gen; 85221828Sgrehan avl_node_t ld_node; 86221828Sgrehan} dlmgmt_dlconf_t; 87221828Sgrehan 88221828Sgrehanextern boolean_t debug; 89221828Sgrehanextern const char *progname; 90221828Sgrehanextern char cachefile[]; 91221828Sgrehanextern dladm_handle_t dld_handle; 92221828Sgrehanextern datalink_id_t dlmgmt_nextlinkid; 93221828Sgrehanextern avl_tree_t dlmgmt_name_avl; 94221828Sgrehanextern avl_tree_t dlmgmt_id_avl; 95221828Sgrehanextern avl_tree_t dlmgmt_loan_avl; 96221828Sgrehanextern avl_tree_t dlmgmt_dlconf_avl; 97 98boolean_t linkattr_equal(dlmgmt_linkattr_t **, const char *, void *, 99 size_t); 100dlmgmt_linkattr_t *linkattr_find(dlmgmt_linkattr_t *, const char *); 101void linkattr_unset(dlmgmt_linkattr_t **, const char *); 102int linkattr_set(dlmgmt_linkattr_t **, const char *, void *, 103 size_t, dladm_datatype_t); 104int linkattr_get(dlmgmt_linkattr_t **, const char *, void **, 105 size_t *, dladm_datatype_t *); 106int linkprop_getnext(dlmgmt_linkattr_t **, const char *, 107 char **, void **, size_t *, dladm_datatype_t *); 108 109void link_destroy(dlmgmt_link_t *); 110int link_activate(dlmgmt_link_t *); 111boolean_t link_is_visible(dlmgmt_link_t *, zoneid_t); 112dlmgmt_link_t *link_by_id(datalink_id_t, zoneid_t); 113dlmgmt_link_t *link_by_name(const char *, zoneid_t); 114int dlmgmt_create_common(const char *, datalink_class_t, 115 uint32_t, zoneid_t, uint32_t, dlmgmt_link_t **); 116int dlmgmt_destroy_common(dlmgmt_link_t *, uint32_t); 117int dlmgmt_getattr_common(dlmgmt_linkattr_t **, const char *, 118 dlmgmt_getattr_retval_t *); 119 120void dlmgmt_advance(dlmgmt_link_t *); 121void dlmgmt_table_lock(boolean_t); 122void dlmgmt_table_unlock(); 123 124int dlconf_create(const char *, datalink_id_t, datalink_class_t, 125 uint32_t, zoneid_t, dlmgmt_dlconf_t **); 126void dlconf_destroy(dlmgmt_dlconf_t *); 127void dlmgmt_advance_dlconfid(dlmgmt_dlconf_t *); 128void dlmgmt_dlconf_table_lock(boolean_t); 129void dlmgmt_dlconf_table_unlock(void); 130 131int dlmgmt_generate_name(const char *, char *, size_t, zoneid_t); 132 133void dlmgmt_linktable_init(void); 134void dlmgmt_linktable_fini(void); 135 136int dlmgmt_zone_init(zoneid_t); 137int dlmgmt_elevate_privileges(void); 138int dlmgmt_drop_privileges(); 139void dlmgmt_handler(void *, char *, size_t, door_desc_t *, uint_t); 140void dlmgmt_log(int, const char *, ...); 141int dlmgmt_write_db_entry(const char *, dlmgmt_link_t *, uint32_t); 142int dlmgmt_delete_db_entry(dlmgmt_link_t *, uint32_t); 143int dlmgmt_db_init(zoneid_t); 144void dlmgmt_db_fini(zoneid_t); 145 146#ifdef __cplusplus 147} 148#endif 149 150#endif /* _DLMGMT_IMPL_H */ 151