libdlmgmt.c revision 024b0a258461f282a92b1b1283c3b8b083f9f33f
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * CDDL HEADER START
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * The contents of this file are subject to the terms of the
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Common Development and Distribution License (the "License").
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * You may not use this file except in compliance with the License.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * or http://www.opensolaris.org/os/licensing.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * See the License for the specific language governing permissions
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * and limitations under the License.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * When distributing Covered Code, include this CDDL HEADER in each
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * If applicable, add the following below this CDDL HEADER, with the
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * fields enclosed by brackets "[]" replaced with your own identifying
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * information: Portions Copyright [yyyy] [name of copyright owner]
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * CDDL HEADER END
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Use is subject to license terms.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#pragma ident "%Z%%M% %I% %E% SMI"
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <door.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <errno.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <assert.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <stdio.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <stdlib.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <unistd.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <string.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <strings.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/types.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/stat.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/aggr.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <fcntl.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <libdladm.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <libdladm_impl.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <libdllink.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <libdlmgmt.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Table of data type sizes indexed by dladm_datatype_t.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic size_t dladm_datatype_size[] = {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz 0, /* DLADM_TYPE_STR, use strnlen() */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz sizeof (boolean_t), /* DLADM_TYPE_BOOLEAN */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz sizeof (uint64_t) /* DLADM_TYPE_UINT64 */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz};
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic dladm_status_t
024b0a258461f282a92b1b1283c3b8b083f9f33fsebdladm_door_call(void *arg, size_t asize, void *rbuf, size_t rsize)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz door_arg_t darg;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz int fd;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_status_t status = DLADM_STATUS_OK;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if ((fd = open(DLMGMT_DOOR, O_RDONLY)) == -1)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (dladm_errno2status(errno));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz darg.data_ptr = arg;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz darg.data_size = asize;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz darg.desc_ptr = NULL;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz darg.desc_num = 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz darg.rbuf = rbuf;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb darg.rsize = rsize;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (door_call(fd, &darg) == -1)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz status = dladm_errno2status(errno);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) close(fd);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (status != DLADM_STATUS_OK)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (darg.rbuf != rbuf) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * The size of the input rbuf is not big enough so that
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * the door allocate the rbuf itself. In this case, simply
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * think something wrong with the door call.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) munmap(darg.rbuf, darg.rsize);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_TOOSMALL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (darg.rsize != rsize)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_FAILED);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_errno2status(((dlmgmt_retval_t *)rbuf)->lr_err));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Allocate a new linkid with the given name. Return the new linkid.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_create_datalink_id(const char *link, datalink_class_t class,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz uint32_t media, uint32_t flags, datalink_id_t *linkidp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_createid_t createid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_createid_retval_t retval;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb uint32_t dlmgmt_flags;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (link == NULL || class == DATALINK_CLASS_ALL ||
d62bc4badc1c1f1549c961cfb8b420e650e1272byz !(flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST)) ||
d62bc4badc1c1f1549c961cfb8b420e650e1272byz linkidp == NULL) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags = (flags & DLADM_OPT_ACTIVE) ? DLMGMT_ACTIVE : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags |= (flags & DLADM_OPT_PERSIST) ? DLMGMT_PERSIST : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(createid.ld_link, link, MAXLINKNAMELEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createid.ld_class = class;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createid.ld_media = media;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createid.ld_flags = dlmgmt_flags;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createid.ld_cmd = DLMGMT_CMD_CREATE_LINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createid.ld_prefix = (flags & DLADM_OPT_PREFIX);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&createid, sizeof (createid), &retval,
024b0a258461f282a92b1b1283c3b8b083f9f33fseb sizeof (retval))) == DLADM_STATUS_OK) {
024b0a258461f282a92b1b1283c3b8b083f9f33fseb *linkidp = retval.lr_linkid;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Destroy the given link ID.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_destroy_datalink_id(datalink_id_t linkid, uint32_t flags)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_destroyid_t destroyid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_destroyid_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz uint32_t dlmgmt_flags;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags = (flags & DLADM_OPT_ACTIVE) ? DLMGMT_ACTIVE : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags |= ((flags & DLADM_OPT_PERSIST) ? DLMGMT_PERSIST : 0);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz destroyid.ld_cmd = DLMGMT_CMD_DESTROY_LINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz destroyid.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz destroyid.ld_flags = dlmgmt_flags;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&destroyid, sizeof (destroyid),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Remap a given link ID to a new name.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_remap_datalink_id(datalink_id_t linkid, const char *link)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_remapid_t remapid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_remapid_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz remapid.ld_cmd = DLMGMT_CMD_REMAP_LINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz remapid.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(remapid.ld_link, link, MAXLINKNAMELEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&remapid, sizeof (remapid),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Make a given link ID active.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_up_datalink_id(datalink_id_t linkid)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_upid_t upid;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_upid_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz upid.ld_cmd = DLMGMT_CMD_UP_LINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz upid.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&upid, sizeof (upid),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Create a new link with the given name. Return the new link's handle
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_create_conf(const char *link, datalink_id_t linkid,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_class_t class, uint32_t media, dladm_conf_t *confp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_createconf_t createconf;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_createconf_retval_t retval;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (link == NULL || confp == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(createconf.ld_link, link, MAXLINKNAMELEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createconf.ld_class = class;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createconf.ld_media = media;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createconf.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz createconf.ld_cmd = DLMGMT_CMD_CREATECONF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&createconf, sizeof (createconf),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval))) == DLADM_STATUS_OK) {
024b0a258461f282a92b1b1283c3b8b083f9f33fseb *confp = retval.lr_conf;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * An active physical link reported by the dlmgmtd daemon might not be active
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * anymore as this link might be removed during system shutdown. Check its
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * real status by calling dladm_phys_info().
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzi_dladm_phys_status(datalink_id_t linkid, uint32_t *flagsp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_phys_attr_t dpa;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz assert((*flagsp) & DLMGMT_ACTIVE);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz status = dladm_phys_info(linkid, &dpa, DLADM_OPT_ACTIVE);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (status == DLADM_STATUS_NOTFOUND) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * No active status, this link was removed. Update its status
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * in the daemon and delete all active linkprops.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) dladm_destroy_datalink_id(linkid, DLADM_OPT_ACTIVE);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) dladm_set_linkprop(linkid, NULL, NULL, 0,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz DLADM_OPT_ACTIVE);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (*flagsp) &= ~DLMGMT_ACTIVE;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz status = DLADM_STATUS_OK;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Walk each entry in the data link configuration repository and
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * call fn on the linkid and arg.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_walk_datalink_id(int (*fn)(datalink_id_t, void *), void *argp,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_class_t class, datalink_media_t dmedia, uint32_t flags)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_getnext_t getnext;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_getnext_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz uint32_t dlmgmt_flags;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_id_t linkid = DATALINK_INVALID_LINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_status_t status = DLADM_STATUS_OK;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (fn == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags = (flags & DLADM_OPT_ACTIVE) ? DLMGMT_ACTIVE : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_flags |= ((flags & DLADM_OPT_PERSIST) ? DLMGMT_PERSIST : 0);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getnext.ld_cmd = DLMGMT_CMD_GETNEXT;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getnext.ld_class = class;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getnext.ld_dmedia = dmedia;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getnext.ld_flags = dlmgmt_flags;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz do {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getnext.ld_linkid = linkid;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&getnext, sizeof (getnext),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval))) != DLADM_STATUS_OK) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * done with walking
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz linkid = retval.lr_linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if ((retval.lr_class == DATALINK_CLASS_PHYS) &&
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (retval.lr_flags & DLMGMT_ACTIVE)) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * An active physical link reported by the dlmgmtd
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * daemon might not be active anymore. Check its
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * real status.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (i_dladm_phys_status(linkid, &retval.lr_flags) !=
d62bc4badc1c1f1549c961cfb8b420e650e1272byz DLADM_STATUS_OK) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz continue;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (!(dlmgmt_flags & retval.lr_flags))
d62bc4badc1c1f1549c961cfb8b420e650e1272byz continue;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (fn(linkid, argp) == DLADM_WALK_TERMINATE)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz } while (linkid != DATALINK_INVALID_LINKID);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Get the link properties structure for the given link.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_read_conf(datalink_id_t linkid, dladm_conf_t *confp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_readconf_t readconf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_readconf_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (linkid == DATALINK_INVALID_LINKID || confp == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz readconf.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz readconf.ld_cmd = DLMGMT_CMD_READCONF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&readconf, sizeof (readconf),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval))) == DLADM_STATUS_OK) {
024b0a258461f282a92b1b1283c3b8b083f9f33fseb *confp = retval.lr_conf;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Commit the given link to the data link configuration repository so
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * that it will persist across reboots.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_write_conf(dladm_conf_t conf)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_writeconf_t writeconf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_writeconf_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (conf == DLADM_INVALID_CONF)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz writeconf.ld_cmd = DLMGMT_CMD_WRITECONF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz writeconf.ld_conf = conf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&writeconf, sizeof (writeconf),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Given a link ID and a key, get the matching information from
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * data link configuration repository.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_get_conf_field(dladm_conf_t conf, const char *attr, void *attrval,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz size_t attrsz)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_getattr_t getattr;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_getattr_retval_t retval;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (conf == DLADM_INVALID_CONF || attrval == NULL ||
024b0a258461f282a92b1b1283c3b8b083f9f33fseb attrsz == 0 || attr == NULL) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getattr.ld_cmd = DLMGMT_CMD_GETATTR;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getattr.ld_conf = conf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(getattr.ld_attr, attr, MAXLINKATTRLEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&getattr, sizeof (getattr), &retval,
024b0a258461f282a92b1b1283c3b8b083f9f33fseb sizeof (retval))) != DLADM_STATUS_OK) {
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (status);
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (retval.lr_attrsz > attrsz)
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (DLADM_STATUS_TOOSMALL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb bcopy(retval.lr_attrval, attrval, retval.lr_attrsz);
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (DLADM_STATUS_OK);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Get the link ID that is associated with the given name.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_name2info(const char *link, datalink_id_t *linkidp, uint32_t *flagp,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_class_t *classp, uint32_t *mediap)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_getlinkid_t getlinkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_getlinkid_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_id_t linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getlinkid.ld_cmd = DLMGMT_CMD_GETLINKID;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(getlinkid.ld_link, link, MAXLINKNAMELEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&getlinkid, sizeof (getlinkid),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval))) != DLADM_STATUS_OK) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz linkid = retval.lr_linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (retval.lr_class == DATALINK_CLASS_PHYS &&
d62bc4badc1c1f1549c961cfb8b420e650e1272byz retval.lr_flags & DLMGMT_ACTIVE) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * An active physical link reported by the dlmgmtd daemon
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * might not be active anymore. Check and set its real status.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz status = i_dladm_phys_status(linkid, &retval.lr_flags);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (status != DLADM_STATUS_OK)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (linkidp != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *linkidp = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (flagp != NULL) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *flagp = retval.lr_flags & DLMGMT_ACTIVE ? DLADM_OPT_ACTIVE : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *flagp |= (retval.lr_flags & DLMGMT_PERSIST) ?
d62bc4badc1c1f1549c961cfb8b420e650e1272byz DLADM_OPT_PERSIST : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (classp != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *classp = retval.lr_class;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (mediap != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *mediap = retval.lr_media;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_OK);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Get the link name that is associated with the given id.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_datalink_id2info(datalink_id_t linkid, uint32_t *flagp,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz datalink_class_t *classp, uint32_t *mediap, char *link, size_t len)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_getname_t getname;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_getname_retval_t retval;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dladm_status_t status;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if ((linkid == DATALINK_INVALID_LINKID) || (link != NULL && len == 0) ||
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (link == NULL && len != 0)) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getname.ld_cmd = DLMGMT_CMD_GETNAME;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz getname.ld_linkid = linkid;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if ((status = dladm_door_call(&getname, sizeof (getname), &retval,
024b0a258461f282a92b1b1283c3b8b083f9f33fseb sizeof (retval))) != DLADM_STATUS_OK) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
024b0a258461f282a92b1b1283c3b8b083f9f33fseb }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (len != 0 && (strlen(retval.lr_link) + 1 > len))
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_TOOSMALL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (retval.lr_class == DATALINK_CLASS_PHYS &&
d62bc4badc1c1f1549c961cfb8b420e650e1272byz retval.lr_flags & DLMGMT_ACTIVE) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * An active physical link reported by the dlmgmtd daemon
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * might not be active anymore. Check and set its real status.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz status = i_dladm_phys_status(linkid, &retval.lr_flags);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (status != DLADM_STATUS_OK)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (status);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (link != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(link, retval.lr_link, len);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (classp != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *classp = retval.lr_class;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (mediap != NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *mediap = retval.lr_media;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (flagp != NULL) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *flagp = retval.lr_flags & DLMGMT_ACTIVE ?
d62bc4badc1c1f1549c961cfb8b420e650e1272byz DLADM_OPT_ACTIVE : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *flagp |= (retval.lr_flags & DLMGMT_PERSIST) ?
d62bc4badc1c1f1549c961cfb8b420e650e1272byz DLADM_OPT_PERSIST : 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_OK);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Set the given attr with the given attrval for the given link.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_set_conf_field(dladm_conf_t conf, const char *attr,
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dladm_datatype_t type, const void *attrval)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_door_setattr_t setattr;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb dlmgmt_setattr_retval_t retval;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb size_t attrsz;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (attr == NULL || attrval == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (type == DLADM_TYPE_STR)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz attrsz = strlen(attrval) + 1;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz else
d62bc4badc1c1f1549c961cfb8b420e650e1272byz attrsz = dladm_datatype_size[type];
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (attrsz > MAXLINKATTRVALLEN)
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (DLADM_STATUS_TOOSMALL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb setattr.ld_cmd = DLMGMT_CMD_SETATTR;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb setattr.ld_conf = conf;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb (void) strlcpy(setattr.ld_attr, attr, MAXLINKATTRLEN);
024b0a258461f282a92b1b1283c3b8b083f9f33fseb setattr.ld_attrsz = attrsz;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb setattr.ld_type = type;
024b0a258461f282a92b1b1283c3b8b083f9f33fseb bcopy(attrval, &setattr.ld_attrval, attrsz);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&setattr, sizeof (setattr),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Unset the given attr the given link.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_unset_conf_field(dladm_conf_t conf, const char *attr)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_unsetattr_t unsetattr;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_unsetattr_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb if (attr == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return (DLADM_STATUS_BADARG);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz unsetattr.ld_cmd = DLMGMT_CMD_UNSETATTR;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz unsetattr.ld_conf = conf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz (void) strlcpy(unsetattr.ld_attr, attr, MAXLINKATTRLEN);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&unsetattr, sizeof (unsetattr),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Remove the given link ID and its entry from the data link configuration
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * repository.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_status_t
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_remove_conf(datalink_id_t linkid)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_removeconf_t removeconf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_removeconf_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz removeconf.ld_cmd = DLMGMT_CMD_REMOVECONF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz removeconf.ld_linkid = linkid;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb return (dladm_door_call(&removeconf, sizeof (removeconf),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval)));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Free the contents of the link structure.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzvoid
d62bc4badc1c1f1549c961cfb8b420e650e1272byzdladm_destroy_conf(dladm_conf_t conf)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_door_destroyconf_t destroyconf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz dlmgmt_destroyconf_retval_t retval;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz if (conf == DLADM_INVALID_CONF)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz return;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz destroyconf.ld_cmd = DLMGMT_CMD_DESTROYCONF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz destroyconf.ld_conf = conf;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
024b0a258461f282a92b1b1283c3b8b083f9f33fseb (void) dladm_door_call(&destroyconf, sizeof (destroyconf),
024b0a258461f282a92b1b1283c3b8b083f9f33fseb &retval, sizeof (retval));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}