2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
2N/A */
2N/A
2N/A#include <stdio.h>
2N/A#include <sys/types.h>
2N/A#include <sys/stat.h>
2N/A#include <string.h>
2N/A#include <fcntl.h>
2N/A#include <unistd.h>
2N/A#include <stropts.h>
2N/A#include <stdlib.h>
2N/A#include <errno.h>
2N/A#include <strings.h>
2N/A#include <libintl.h>
2N/A#include <net/if_types.h>
2N/A#include <net/if_dl.h>
2N/A#include <sys/dld.h>
2N/A#include <sys/dls_mgmt.h>
2N/A#include <sys/vlan.h>
2N/A#include <libdladm_impl.h>
2N/A#include <libvrrpadm.h>
2N/A#include <libdllink.h>
2N/A#include <libdlbridge.h>
2N/A#include <libdlvnic.h>
2N/A
2N/A/*
2N/A * VNIC administration library.
2N/A */
2N/A
2N/A/*
2N/A * Default random MAC address prefix.
2N/A */
2N/Astatic char dladm_vnic_def_prefix[] = VNIC_DEF_PREFIX;
2N/A
2N/Astatic dladm_status_t dladm_vnic_persist_conf(dladm_handle_t,
2N/A const char *name, dladm_vnic_attr_t *,
2N/A datalink_class_t, boolean_t);
2N/Astatic const char *dladm_vnic_macaddr2str(const uchar_t *, char *);
2N/Astatic dladm_status_t dladm_vnic_str2macaddr(const char *, uchar_t *);
2N/A
2N/A/*
2N/A * Convert a diagnostic returned by the kernel into a dladm_status_t.
2N/A */
2N/Astatic dladm_status_t
2N/Adladm_vnic_diag2status(vnic_ioc_diag_t ioc_diag)
2N/A{
2N/A switch (ioc_diag) {
2N/A case VNIC_IOC_DIAG_NONE:
2N/A return (DLADM_STATUS_OK);
2N/A case VNIC_IOC_DIAG_MACADDRLEN_INVALID:
2N/A return (DLADM_STATUS_INVALIDMACADDRLEN);
2N/A case VNIC_IOC_DIAG_MACADDR_NIC:
2N/A return (DLADM_STATUS_INVALIDMACADDRNIC);
2N/A case VNIC_IOC_DIAG_MACADDR_INUSE:
2N/A return (DLADM_STATUS_INVALIDMACADDRINUSE);
2N/A case VNIC_IOC_DIAG_MACFACTORYSLOTINVALID:
2N/A return (DLADM_STATUS_MACFACTORYSLOTINVALID);
2N/A case VNIC_IOC_DIAG_MACFACTORYSLOTUSED:
2N/A return (DLADM_STATUS_MACFACTORYSLOTUSED);
2N/A case VNIC_IOC_DIAG_MACFACTORYSLOTALLUSED:
2N/A return (DLADM_STATUS_MACFACTORYSLOTALLUSED);
2N/A case VNIC_IOC_DIAG_MACFACTORYNOTSUP:
2N/A return (DLADM_STATUS_MACFACTORYNOTSUP);
2N/A case VNIC_IOC_DIAG_MACPREFIX_INVALID:
2N/A return (DLADM_STATUS_INVALIDMACPREFIX);
2N/A case VNIC_IOC_DIAG_MACPREFIXLEN_INVALID:
2N/A return (DLADM_STATUS_INVALIDMACPREFIXLEN);
2N/A case VNIC_IOC_DIAG_MACMARGIN_INVALID:
2N/A return (DLADM_STATUS_INVALID_MACMARGIN);
2N/A case VNIC_IOC_DIAG_NO_HWRINGS:
2N/A return (DLADM_STATUS_NO_HWRINGS);
2N/A case VNIC_IOC_DIAG_MACADDR_INVALID:
2N/A return (DLADM_STATUS_INVALIDMACADDR);
2N/A case VNIC_IOC_DIAG_VID_IS_PVID:
2N/A return (DLADM_STATUS_VID_IS_PVID);
2N/A case VNIC_IOC_DIAG_EXCLUSIVE:
2N/A return (DLADM_STATUS_EXCLUSIVE);
2N/A default:
2N/A return (DLADM_STATUS_FAILED);
2N/A }
2N/A}
2N/A
2N/A/*
2N/A * Send a create command to the VNIC driver.
2N/A */
2N/Adladm_status_t
2N/Ai_dladm_vnic_create_modify_sys(dladm_handle_t handle, dladm_vnic_attr_t *attr,
2N/A boolean_t create)
2N/A{
2N/A int rc, ioc_cmd;
2N/A vnic_ioc_create_modify_t ioc;
2N/A dladm_status_t status = DLADM_STATUS_OK;
2N/A
2N/A bzero(&ioc, sizeof (ioc));
2N/A ioc.vc_vnic_id = attr->va_vnic_id;
2N/A ioc.vc_link_id = attr->va_link_id;
2N/A ioc.vc_zone_id = attr->va_zone_id;
2N/A ioc.vc_mac_addr_type = attr->va_mac_addr_type;
2N/A ioc.vc_mac_len = attr->va_mac_len;
2N/A ioc.vc_mac_slot = attr->va_mac_slot;
2N/A ioc.vc_mac_prefix_len = attr->va_mac_prefix_len;
2N/A ioc.vc_vid = attr->va_vid;
2N/A ioc.vc_vrid = attr->va_vrid;
2N/A ioc.vc_af = attr->va_af;
2N/A ioc.vc_flags |= attr->va_force ? VNIC_IOC_OPT_FORCE : 0;
2N/A if (create) {
2N/A ioc.vc_flags |= (attr->va_link_id == DATALINK_INVALID_LINKID) ?
2N/A VNIC_IOC_OPT_ANCHOR : 0;
2N/A ioc_cmd = VNIC_IOC_CREATE;
2N/A } else {
2N/A ioc_cmd = VNIC_IOC_MODIFY;
2N/A }
2N/A
2N/A if (attr->va_mac_len > 0 || ioc.vc_mac_prefix_len > 0)
2N/A bcopy(attr->va_mac_addr, ioc.vc_mac_addr, MAXMACADDRLEN);
2N/A bcopy(&attr->va_resource_props, &ioc.vc_resource_props,
2N/A sizeof (mac_resource_props_t));
2N/A
2N/A rc = ioctl(dladm_dld_fd(handle), ioc_cmd, &ioc);
2N/A if (rc < 0)
2N/A status = dladm_errno2status(errno);
2N/A
2N/A if (status != DLADM_STATUS_OK) {
2N/A if (ioc.vc_diag != VNIC_IOC_DIAG_NONE)
2N/A status = dladm_vnic_diag2status(ioc.vc_diag);
2N/A }
2N/A if (status != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A attr->va_mac_addr_type = ioc.vc_mac_addr_type;
2N/A switch (ioc.vc_mac_addr_type) {
2N/A case VNIC_MAC_ADDR_TYPE_FACTORY:
2N/A attr->va_mac_slot = ioc.vc_mac_slot;
2N/A break;
2N/A case VNIC_MAC_ADDR_TYPE_RANDOM:
2N/A bcopy(ioc.vc_mac_addr, attr->va_mac_addr, MAXMACADDRLEN);
2N/A attr->va_mac_len = ioc.vc_mac_len;
2N/A break;
2N/A }
2N/A return (status);
2N/A}
2N/A
2N/Adladm_status_t
2N/Ai_dladm_vnic_create_sys(dladm_handle_t handle, dladm_vnic_attr_t *attr)
2N/A{
2N/A return (i_dladm_vnic_create_modify_sys(handle, attr, B_TRUE));
2N/A}
2N/A
2N/Adladm_status_t
2N/Ai_dladm_vnic_modify_sys(dladm_handle_t handle, dladm_vnic_attr_t *attr)
2N/A{
2N/A return (i_dladm_vnic_create_modify_sys(handle, attr, B_FALSE));
2N/A}
2N/A
2N/A/*
2N/A * Get the configuration information of the given VNIC.
2N/A */
2N/Astatic dladm_status_t
2N/Ai_dladm_vnic_info_active(dladm_handle_t handle, datalink_id_t linkid,
2N/A dladm_vnic_attr_t *attrp)
2N/A{
2N/A vnic_ioc_info_t ioc;
2N/A vnic_info_t *vnic;
2N/A int rc;
2N/A dladm_status_t status = DLADM_STATUS_OK;
2N/A
2N/A bzero(&ioc, sizeof (ioc));
2N/A vnic = &ioc.vi_info;
2N/A vnic->vn_vnic_id = linkid;
2N/A
2N/A rc = ioctl(dladm_dld_fd(handle), VNIC_IOC_INFO, &ioc);
2N/A if (rc != 0) {
2N/A status = dladm_errno2status(errno);
2N/A goto bail;
2N/A }
2N/A
2N/A attrp->va_vnic_id = vnic->vn_vnic_id;
2N/A attrp->va_link_id = vnic->vn_link_id;
2N/A attrp->va_zone_id = vnic->vn_zone_id;
2N/A attrp->va_owner_zone_id = vnic->vn_owner_zone_id;
2N/A attrp->va_onloan = vnic->vn_onloan;
2N/A attrp->va_mac_addr_type = vnic->vn_mac_addr_type;
2N/A bcopy(vnic->vn_mac_addr, attrp->va_mac_addr, MAXMACADDRLEN);
2N/A attrp->va_mac_len = vnic->vn_mac_len;
2N/A attrp->va_mac_slot = vnic->vn_mac_slot;
2N/A attrp->va_mac_prefix_len = vnic->vn_mac_prefix_len;
2N/A attrp->va_vid = vnic->vn_vid;
2N/A attrp->va_vrid = vnic->vn_vrid;
2N/A attrp->va_af = vnic->vn_af;
2N/A attrp->va_force = vnic->vn_force;
2N/A
2N/Abail:
2N/A return (status);
2N/A}
2N/A
2N/Astatic dladm_status_t
2N/Ai_dladm_vnic_info_persist(dladm_handle_t handle, datalink_id_t linkid,
2N/A dladm_vnic_attr_t *attrp)
2N/A{
2N/A dladm_conf_t conf;
2N/A dladm_status_t status;
2N/A char macstr[ETHERADDRL * 3];
2N/A char linkover[MAXLINKNAMELEN];
2N/A uint64_t u64;
2N/A datalink_class_t class;
2N/A
2N/A attrp->va_vnic_id = linkid;
2N/A if ((status = dladm_getsnap_conf(handle, linkid, &conf)) !=
2N/A DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A status = dladm_get_conf_field(handle, conf, FLINKOVER, linkover,
2N/A sizeof (linkover));
2N/A if (status != DLADM_STATUS_OK) {
2N/A /*
2N/A * This isn't an error, etherstubs don't have a FLINKOVER
2N/A * property.
2N/A */
2N/A attrp->va_link_id = DATALINK_INVALID_LINKID;
2N/A } else {
2N/A if ((status = dladm_name2info(handle, linkover,
2N/A &attrp->va_link_id, NULL, NULL, NULL)) != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if ((status = dladm_datalink_id2info(handle, linkid, NULL, &class,
2N/A NULL, NULL, 0)) != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A if (class == DATALINK_CLASS_VLAN) {
2N/A if (attrp->va_link_id == DATALINK_INVALID_LINKID) {
2N/A status = DLADM_STATUS_BADARG;
2N/A goto done;
2N/A }
2N/A attrp->va_mac_addr_type = VNIC_MAC_ADDR_TYPE_PRIMARY;
2N/A attrp->va_mac_len = 0;
2N/A } else {
2N/A status = dladm_get_conf_field(handle, conf, FMADDRTYPE, &u64,
2N/A sizeof (u64));
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A attrp->va_mac_addr_type = (vnic_mac_addr_type_t)u64;
2N/A
2N/A if ((status = dladm_get_conf_field(handle, conf, FVRID,
2N/A &u64, sizeof (u64))) != DLADM_STATUS_OK) {
2N/A attrp->va_vrid = VRRP_VRID_NONE;
2N/A } else {
2N/A attrp->va_vrid = (vrid_t)u64;
2N/A }
2N/A
2N/A if ((status = dladm_get_conf_field(handle, conf, FVRAF,
2N/A &u64, sizeof (u64))) != DLADM_STATUS_OK) {
2N/A attrp->va_af = AF_UNSPEC;
2N/A } else {
2N/A attrp->va_af = (int)u64;
2N/A }
2N/A
2N/A status = dladm_get_conf_field(handle, conf, FMADDRLEN, &u64,
2N/A sizeof (u64));
2N/A attrp->va_mac_len = ((status == DLADM_STATUS_OK) ?
2N/A (uint_t)u64 : ETHERADDRL);
2N/A
2N/A status = dladm_get_conf_field(handle, conf, FMADDRSLOT, &u64,
2N/A sizeof (u64));
2N/A attrp->va_mac_slot = ((status == DLADM_STATUS_OK) ?
2N/A (int)u64 : -1);
2N/A
2N/A status = dladm_get_conf_field(handle, conf, FMADDRPREFIXLEN,
2N/A &u64, sizeof (u64));
2N/A attrp->va_mac_prefix_len = ((status == DLADM_STATUS_OK) ?
2N/A (uint_t)u64 : sizeof (dladm_vnic_def_prefix));
2N/A
2N/A if (attrp->va_mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY) {
2N/A status = dladm_get_conf_field(handle, conf, FMACADDR,
2N/A macstr, sizeof (macstr));
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A if ((attrp->va_mac_len != 0) ||
2N/A attrp->va_mac_prefix_len != 0) {
2N/A status = dladm_vnic_str2macaddr(macstr,
2N/A attrp->va_mac_addr);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A } else {
2N/A bzero(attrp->va_mac_addr, MAXMACADDRLEN);
2N/A }
2N/A }
2N/A
2N/A status = dladm_get_conf_field(handle, conf, FVLANID, &u64,
2N/A sizeof (u64));
2N/A attrp->va_vid = ((status == DLADM_STATUS_OK) ? (uint16_t)u64 : 0);
2N/A
2N/A status = DLADM_STATUS_OK;
2N/Adone:
2N/A dladm_destroy_conf(handle, conf);
2N/A return (status);
2N/A}
2N/A
2N/Adladm_status_t
2N/Adladm_vnic_info(dladm_handle_t handle, datalink_id_t linkid,
2N/A dladm_vnic_attr_t *attrp, uint32_t flags)
2N/A{
2N/A if (flags == DLADM_OPT_ACTIVE)
2N/A return (i_dladm_vnic_info_active(handle, linkid, attrp));
2N/A else if (flags == DLADM_OPT_PERSIST)
2N/A return (i_dladm_vnic_info_persist(handle, linkid, attrp));
2N/A else
2N/A return (DLADM_STATUS_BADARG);
2N/A}
2N/A
2N/A/*
2N/A * Remove a VNIC from the kernel.
2N/A */
2N/Adladm_status_t
2N/Ai_dladm_vnic_delete_sys(dladm_handle_t handle, datalink_id_t linkid)
2N/A{
2N/A vnic_ioc_delete_t ioc;
2N/A int rc;
2N/A
2N/A ioc.vd_vnic_id = linkid;
2N/A
2N/A rc = ioctl(dladm_dld_fd(handle), VNIC_IOC_DELETE, &ioc);
2N/A if (rc < 0)
2N/A return (dladm_errno2status(errno));
2N/A
2N/A return (DLADM_STATUS_OK);
2N/A}
2N/A
2N/A/*
2N/A * Convert between MAC address types and their string representations.
2N/A */
2N/A
2N/Atypedef struct dladm_vnic_addr_type_s {
2N/A const char *va_str;
2N/A vnic_mac_addr_type_t va_type;
2N/A} dladm_vnic_addr_type_t;
2N/A
2N/Astatic dladm_vnic_addr_type_t addr_types[] = {
2N/A {"fixed", VNIC_MAC_ADDR_TYPE_FIXED},
2N/A {"random", VNIC_MAC_ADDR_TYPE_RANDOM},
2N/A {"factory", VNIC_MAC_ADDR_TYPE_FACTORY},
2N/A {"auto", VNIC_MAC_ADDR_TYPE_AUTO},
2N/A {"fixed", VNIC_MAC_ADDR_TYPE_PRIMARY},
2N/A {"vrrp", VNIC_MAC_ADDR_TYPE_VRID}
2N/A};
2N/A
2N/A#define NADDR_TYPES (sizeof (addr_types) / sizeof (dladm_vnic_addr_type_t))
2N/A
2N/Astatic const char *
2N/Adladm_vnic_macaddrtype2str(vnic_mac_addr_type_t type)
2N/A{
2N/A int i;
2N/A
2N/A for (i = 0; i < NADDR_TYPES; i++) {
2N/A if (type == addr_types[i].va_type)
2N/A return (addr_types[i].va_str);
2N/A }
2N/A return (NULL);
2N/A}
2N/A
2N/Adladm_status_t
2N/Adladm_vnic_str2macaddrtype(const char *str, vnic_mac_addr_type_t *val)
2N/A{
2N/A int i;
2N/A dladm_vnic_addr_type_t *type;
2N/A
2N/A for (i = 0; i < NADDR_TYPES; i++) {
2N/A type = &addr_types[i];
2N/A if (strncmp(str, type->va_str, strlen(type->va_str)) == 0) {
2N/A *val = type->va_type;
2N/A return (DLADM_STATUS_OK);
2N/A }
2N/A }
2N/A return (DLADM_STATUS_BADARG);
2N/A}
2N/A
2N/A/*
2N/A * Based on the VRRP specification, the virtual router MAC address associated
2N/A * with a virtual router is an IEEE 802 MAC address in the following format:
2N/A *
2N/A * IPv4 case: 00-00-5E-00-01-{VRID} (in hex in internet standard bit-order)
2N/A *
2N/A * IPv6 case: 00-00-5E-00-02-{VRID} (in hex in internet standard bit-order)
2N/A */
2N/Astatic dladm_status_t
2N/Ai_dladm_vnic_vrrp_mac(vrid_t vrid, int af, uint8_t *mac, uint_t maclen)
2N/A{
2N/A if (maclen < ETHERADDRL || vrid < VRRP_VRID_MIN ||
2N/A vrid > VRRP_VRID_MAX || (af != AF_INET && af != AF_INET6)) {
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A
2N/A mac[0] = mac[1] = mac[3] = 0x0;
2N/A mac[2] = 0x5e;
2N/A mac[4] = (af == AF_INET) ? 0x01 : 0x02;
2N/A mac[5] = vrid;
2N/A return (DLADM_STATUS_OK);
2N/A}
2N/A
2N/Astatic dladm_status_t
2N/Ai_dladm_mac_addr_check(vnic_mac_addr_type_t mac_addr_type, uchar_t **mac_addr,
2N/A uint_t *mac_len, int *mac_slot, uint_t *mac_prefix_len, uchar_t *tmp_addr,
2N/A vrid_t vrid, int af, uint32_t flags)
2N/A{
2N/A boolean_t is_etherstub;
2N/A dladm_status_t status;
2N/A
2N/A if (!dladm_vnic_macaddrtype2str(mac_addr_type))
2N/A return (DLADM_STATUS_INVALIDMACADDRTYPE);
2N/A
2N/A /*
2N/A * Only VRRP VNIC need VRID and address family specified.
2N/A */
2N/A if (mac_addr_type != VNIC_MAC_ADDR_TYPE_VRID &&
2N/A (af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A
2N/A /*
2N/A * If a random address might be generated, but no prefix
2N/A * was specified by the caller, use the default MAC address
2N/A * prefix.
2N/A * If mac_addr_type == VNIC_MAC_ADDR_TYPE_RANDOM and
2N/A * mac_addr != NULL then we are trying to create a
2N/A * autovnic and reuse the previously generated mac address.
2N/A */
2N/A is_etherstub = ((flags & DLADM_OPT_ANCHOR) != 0);
2N/A if ((mac_addr_type == VNIC_MAC_ADDR_TYPE_RANDOM ||
2N/A mac_addr_type == VNIC_MAC_ADDR_TYPE_AUTO) &&
2N/A *mac_prefix_len == 0 && *mac_addr == NULL) {
2N/A *mac_prefix_len = sizeof (dladm_vnic_def_prefix);
2N/A *mac_addr = tmp_addr;
2N/A bcopy(dladm_vnic_def_prefix, *mac_addr, *mac_prefix_len);
2N/A if (is_etherstub && *mac_len == 0)
2N/A *mac_len = ETHERADDRL;
2N/A }
2N/A
2N/A /*
2N/A * If this is a VRRP VNIC, generate its MAC address using the given
2N/A * VRID and address family.
2N/A */
2N/A if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
2N/A /*
2N/A * VRRP VNICs must be created over ethernet data-links.
2N/A */
2N/A if (vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX ||
2N/A (af != AF_INET && af != AF_INET6) || *mac_addr != NULL ||
2N/A *mac_len != 0 || *mac_prefix_len != 0 ||
2N/A (mac_slot != NULL && *mac_slot != -1) || is_etherstub) {
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A *mac_len = ETHERADDRL;
2N/A *mac_addr = tmp_addr;
2N/A status = i_dladm_vnic_vrrp_mac(vrid, af, *mac_addr, *mac_len);
2N/A if (status != DLADM_STATUS_OK)
2N/A return (status);
2N/A }
2N/A
2N/A if (*mac_len > MAXMACADDRLEN)
2N/A return (DLADM_STATUS_INVALIDMACADDRLEN);
2N/A
2N/A return (DLADM_STATUS_OK);
2N/A}
2N/A
2N/A/*
2N/A * Create a new VNIC / VLAN. Update the configuration file and bring it up.
2N/A * The "vrid" and "af" arguments are only required if the mac_addr_type is
2N/A * VNIC_MAC_ADDR_TYPE_VRID. In that case, the MAC address will be calculated
2N/A * based on the above algorithm.
2N/A *
2N/A * If mac_addr_type is random then the randomly-generated mac address
2N/A * will be returned to the caller through auto_mac_addr.
2N/A */
2N/Adladm_status_t
2N/Adladm_vnic_create(dladm_handle_t handle, const char *vnic,
2N/A datalink_id_t linkid, zoneid_t zoneid,
2N/A vnic_mac_addr_type_t mac_addr_type, uchar_t *mac_addr, uint_t mac_len,
2N/A int *mac_slot, uint_t mac_prefix_len,
2N/A uchar_t *auto_mac_addr, size_t auto_mac_addr_size,
2N/A uint16_t vid, vrid_t vrid,
2N/A int af, datalink_id_t *vnic_id_out, dladm_arg_list_t *proplist,
2N/A uint32_t flags)
2N/A{
2N/A dladm_vnic_attr_t attr;
2N/A datalink_id_t vnic_id;
2N/A datalink_class_t class;
2N/A uint32_t media = DL_ETHER;
2N/A char name[MAXLINKNAMELEN];
2N/A uchar_t tmp_addr[MAXMACADDRLEN];
2N/A dladm_status_t status;
2N/A boolean_t is_vlan;
2N/A boolean_t is_etherstub;
2N/A int i;
2N/A boolean_t vnic_created = B_FALSE;
2N/A boolean_t conf_set = B_FALSE;
2N/A
2N/A /*
2N/A * Sanity test arguments.
2N/A */
2N/A if ((flags & DLADM_OPT_ACTIVE) == 0)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A
2N/A is_vlan = ((flags & DLADM_OPT_VLAN) != 0);
2N/A if ((is_vlan && vid == 0) || vid > VLAN_ID_MAX)
2N/A return (DLADM_STATUS_VIDINVAL);
2N/A
2N/A is_etherstub = ((flags & DLADM_OPT_ANCHOR) != 0);
2N/A if (!is_etherstub) {
2N/A if ((status = dladm_datalink_id2info(handle, linkid, NULL,
2N/A &class, &media, NULL, 0)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A if (class == DATALINK_CLASS_VNIC ||
2N/A class == DATALINK_CLASS_VLAN)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A if (media != DL_ETHER)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A } else {
2N/A /* it's an anchor VNIC */
2N/A if (linkid != DATALINK_INVALID_LINKID || vid != 0)
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A
2N/A status = i_dladm_mac_addr_check(mac_addr_type, &mac_addr, &mac_len,
2N/A mac_slot, &mac_prefix_len, tmp_addr, vrid, af, flags);
2N/A if (status != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A if (vnic == NULL) {
2N/A flags |= DLADM_OPT_PREFIX;
2N/A (void) strlcpy(name, "vnic", sizeof (name));
2N/A } else {
2N/A (void) strlcpy(name, vnic, sizeof (name));
2N/A }
2N/A
2N/A class = is_vlan ? DATALINK_CLASS_VLAN :
2N/A (is_etherstub ? DATALINK_CLASS_ETHERSTUB : DATALINK_CLASS_VNIC);
2N/A if ((status = dladm_create_datalink_id_zone(handle, name, class,
2N/A media, flags, zoneid, &vnic_id)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A if ((flags & DLADM_OPT_PREFIX) != 0) {
2N/A (void) snprintf(name + strlen(name), sizeof (name),
2N/A "%llu", vnic_id);
2N/A flags &= ~DLADM_OPT_PREFIX;
2N/A }
2N/A
2N/A bzero(&attr, sizeof (attr));
2N/A
2N/A /* Extract resource_ctl and cpu_list from proplist */
2N/A if (proplist != NULL) {
2N/A status = dladm_link_proplist_extract(handle, proplist,
2N/A &attr.va_resource_props, 0);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A attr.va_vnic_id = vnic_id;
2N/A attr.va_link_id = linkid;
2N/A attr.va_zone_id = zoneid;
2N/A attr.va_mac_addr_type = mac_addr_type;
2N/A attr.va_mac_len = mac_len;
2N/A if (mac_slot != NULL)
2N/A attr.va_mac_slot = *mac_slot;
2N/A if (mac_len > 0)
2N/A bcopy(mac_addr, attr.va_mac_addr, mac_len);
2N/A else if (mac_prefix_len > 0)
2N/A bcopy(mac_addr, attr.va_mac_addr, mac_prefix_len);
2N/A attr.va_mac_prefix_len = mac_prefix_len;
2N/A attr.va_vid = vid;
2N/A attr.va_vrid = vrid;
2N/A attr.va_af = af;
2N/A attr.va_force = (flags & DLADM_OPT_FORCE) != 0;
2N/A
2N/A status = i_dladm_vnic_create_sys(handle, &attr);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A vnic_created = B_TRUE;
2N/A
2N/A /* Save vnic configuration and its properties */
2N/A if (!(flags & DLADM_OPT_PERSIST))
2N/A goto done;
2N/A
2N/A status = dladm_vnic_persist_conf(handle, name, &attr, class, B_TRUE);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A conf_set = B_TRUE;
2N/A
2N/A if (proplist != NULL) {
2N/A for (i = 0; i < proplist->al_count; i++) {
2N/A dladm_arg_info_t *aip = &proplist->al_info[i];
2N/A
2N/A status = dladm_set_linkprop(handle, vnic_id,
2N/A aip->ai_name, aip->ai_val, aip->ai_count,
2N/A DLADM_OPT_PERSIST);
2N/A if (status != DLADM_STATUS_OK)
2N/A break;
2N/A }
2N/A }
2N/A
2N/Adone:
2N/A if (status != DLADM_STATUS_OK) {
2N/A if (conf_set)
2N/A (void) dladm_remove_conf(handle, vnic_id);
2N/A if (vnic_created)
2N/A (void) i_dladm_vnic_delete_sys(handle, vnic_id);
2N/A (void) dladm_destroy_datalink_id(handle, vnic_id, flags);
2N/A } else {
2N/A if (vnic_id_out != NULL)
2N/A *vnic_id_out = vnic_id;
2N/A if (mac_slot != NULL)
2N/A *mac_slot = attr.va_mac_slot;
2N/A if (auto_mac_addr != NULL &&
2N/A attr.va_mac_addr_type == VNIC_MAC_ADDR_TYPE_RANDOM)
2N/A bcopy(attr.va_mac_addr, auto_mac_addr,
2N/A auto_mac_addr_size);
2N/A }
2N/A
2N/A if (is_vlan) {
2N/A dladm_status_t stat2;
2N/A
2N/A stat2 = dladm_bridge_refresh(handle, linkid);
2N/A if (status == DLADM_STATUS_OK && stat2 != DLADM_STATUS_OK)
2N/A status = stat2;
2N/A }
2N/A return (status);
2N/A}
2N/A
2N/A/* ARGSUSED */
2N/Adladm_status_t
2N/Adladm_vnic_modify(dladm_handle_t handle, datalink_id_t linkid,
2N/A datalink_id_t lower_linkid, zoneid_t zoneid,
2N/A vnic_mac_addr_type_t mac_addr_type, uchar_t *mac_addr,
2N/A uint_t mac_len, int *mac_slot, uint_t mac_prefix_len,
2N/A uchar_t *auto_mac_addr, size_t auto_mac_addr_size,
2N/A uint16_t vid, vrid_t vrid, int af, dladm_arg_list_t *proplist,
2N/A uint32_t flags)
2N/A{
2N/A dladm_vnic_attr_t attr, new_attr;
2N/A dladm_status_t status;
2N/A uchar_t tmp_addr[MAXMACADDRLEN];
2N/A char vnic_name[MAXLINKNAMELEN];
2N/A datalink_class_t vnic_class, class;
2N/A boolean_t is_vlan;
2N/A uint32_t media = DL_ETHER;
2N/A
2N/A if ((flags & DLADM_OPT_ACTIVE) == 0 || zoneid != -1 ||
2N/A proplist != NULL)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A
2N/A if ((status = dladm_datalink_id2info(handle, linkid, NULL,
2N/A &vnic_class, NULL, vnic_name, MAXLINKNAMELEN)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A if (vnic_class != DATALINK_CLASS_VNIC &&
2N/A vnic_class != DATALINK_CLASS_VLAN)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A
2N/A is_vlan = (vnic_class == DATALINK_CLASS_VLAN);
2N/A if ((flags & DLADM_OPT_VLAN) != 0 && !is_vlan)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A if ((flags & DLADM_OPT_PERSIST) != 0) {
2N/A dladm_conf_t conf;
2N/A
2N/A if ((status = dladm_getsnap_conf(handle, linkid, &conf)) !=
2N/A DLADM_STATUS_OK)
2N/A return (status);
2N/A dladm_destroy_conf(handle, conf);
2N/A }
2N/A status = i_dladm_vnic_info_active(handle, linkid, &attr);
2N/A if (status != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A bzero(&new_attr, sizeof (new_attr));
2N/A new_attr.va_vnic_id = linkid;
2N/A new_attr.va_mac_addr_type = mac_addr_type;
2N/A if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN) {
2N/A if (is_vlan)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A
2N/A status = i_dladm_mac_addr_check(mac_addr_type, &mac_addr,
2N/A &mac_len, mac_slot, &mac_prefix_len, tmp_addr, vrid, af,
2N/A flags);
2N/A if (status != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A new_attr.va_mac_len = mac_len;
2N/A if (mac_slot != NULL && *mac_slot != -1)
2N/A new_attr.va_mac_slot = *mac_slot;
2N/A else
2N/A new_attr.va_mac_slot = -1;
2N/A
2N/A if (mac_len > 0)
2N/A bcopy(mac_addr, new_attr.va_mac_addr, mac_len);
2N/A else if (mac_prefix_len > 0)
2N/A bcopy(mac_addr, new_attr.va_mac_addr, mac_prefix_len);
2N/A new_attr.va_mac_prefix_len = mac_prefix_len;
2N/A
2N/A if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
2N/A new_attr.va_vrid = vrid;
2N/A new_attr.va_af = af;
2N/A }
2N/A } else {
2N/A if (vrid != VRRP_VRID_NONE || af != AF_UNSPEC)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A new_attr.va_mac_slot = -1;
2N/A }
2N/A
2N/A new_attr.va_link_id = lower_linkid;
2N/A if (lower_linkid != DATALINK_INVALID_LINKID) {
2N/A if ((status = dladm_datalink_id2info(handle, lower_linkid,
2N/A NULL, &class, &media, NULL, 0)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A
2N/A if (class == DATALINK_CLASS_VNIC ||
2N/A class == DATALINK_CLASS_VLAN)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A if (media != DL_ETHER)
2N/A return (DLADM_STATUS_NOTSUP);
2N/A
2N/A if (lower_linkid == attr.va_link_id)
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A
2N/A new_attr.va_vid = vid;
2N/A new_attr.va_force = (flags & DLADM_OPT_FORCE) != 0;
2N/A if (vid != (uint16_t)-1) {
2N/A if ((is_vlan && vid == 0) || vid > 4094)
2N/A return (DLADM_STATUS_VIDINVAL);
2N/A } else {
2N/A if (new_attr.va_force)
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A
2N/A status = i_dladm_vnic_modify_sys(handle, &new_attr);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A if ((flags & DLADM_OPT_PERSIST) == 0)
2N/A goto done;
2N/A
2N/A if (new_attr.va_mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN) {
2N/A attr.va_mac_addr_type = new_attr.va_mac_addr_type;
2N/A attr.va_mac_len = new_attr.va_mac_len;
2N/A attr.va_mac_slot = new_attr.va_mac_slot;
2N/A if (attr.va_mac_len > 0) {
2N/A bcopy(new_attr.va_mac_addr, attr.va_mac_addr,
2N/A attr.va_mac_len);
2N/A }
2N/A if (attr.va_mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
2N/A attr.va_vrid = new_attr.va_vrid;
2N/A attr.va_af = new_attr.va_af;
2N/A }
2N/A attr.va_mac_prefix_len = new_attr.va_mac_prefix_len;
2N/A }
2N/A if (new_attr.va_link_id != DATALINK_INVALID_LINKID)
2N/A attr.va_link_id = new_attr.va_link_id;
2N/A
2N/A if (new_attr.va_vid != (uint16_t)-1)
2N/A attr.va_vid = new_attr.va_vid;
2N/A
2N/A status = dladm_vnic_persist_conf(handle, vnic_name, &attr, vnic_class,
2N/A B_FALSE);
2N/Adone:
2N/A if (status == DLADM_STATUS_OK) {
2N/A if (mac_slot != NULL)
2N/A *mac_slot = new_attr.va_mac_slot;
2N/A if (auto_mac_addr != NULL &&
2N/A new_attr.va_mac_addr_type == VNIC_MAC_ADDR_TYPE_RANDOM)
2N/A bcopy(new_attr.va_mac_addr, auto_mac_addr,
2N/A auto_mac_addr_size);
2N/A }
2N/A if (is_vlan && lower_linkid != DATALINK_INVALID_LINKID) {
2N/A dladm_status_t stat2;
2N/A
2N/A stat2 = dladm_bridge_refresh(handle, lower_linkid);
2N/A if (status == DLADM_STATUS_OK && stat2 != DLADM_STATUS_OK)
2N/A status = stat2;
2N/A }
2N/A return (status);
2N/A}
2N/A
2N/A/*
2N/A * Delete a VNIC / VLAN.
2N/A */
2N/Adladm_status_t
2N/Adladm_vnic_delete(dladm_handle_t handle, datalink_id_t linkid, uint32_t flags)
2N/A{
2N/A dladm_status_t status;
2N/A datalink_class_t class;
2N/A
2N/A if (flags == 0)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A /*
2N/A * Validate that flags are right since this code handles VNIC, VLAN
2N/A * and etherstubs.
2N/A */
2N/A if (dladm_datalink_id2info(handle, linkid, NULL, &class, NULL, NULL, 0)
2N/A == DLADM_STATUS_OK) {
2N/A if ((flags & DLADM_OPT_VLAN) != 0) {
2N/A if (class != DATALINK_CLASS_VLAN)
2N/A return (DLADM_STATUS_BADARG);
2N/A } else {
2N/A if (class != DATALINK_CLASS_VNIC &&
2N/A class != DATALINK_CLASS_ETHERSTUB)
2N/A return (DLADM_STATUS_BADARG);
2N/A }
2N/A }
2N/A
2N/A /*
2N/A * Validate class in-kernel for active configuration to avoid the
2N/A * case where we cannot remove active VNICs where the (linkid, linkname)
2N/A * mapping has been removed.
2N/A */
2N/A if ((flags & DLADM_OPT_ACTIVE) != 0) {
2N/A dladm_vnic_attr_t vattr;
2N/A
2N/A /* Validate if VNIC is a VLAN using in-kernel VNIC attrs. */
2N/A if ((flags & DLADM_OPT_VLAN) != 0 &&
2N/A dladm_vnic_info(handle, linkid, &vattr, DLADM_OPT_ACTIVE)
2N/A == DLADM_STATUS_OK && vattr.va_vid == 0)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A status = i_dladm_vnic_delete_sys(handle, linkid);
2N/A if (status == DLADM_STATUS_OK ||
2N/A status == DLADM_STATUS_NOTFOUND) {
2N/A (void) dladm_set_linkprop(handle, linkid, NULL, NULL, 0,
2N/A DLADM_OPT_ACTIVE);
2N/A (void) dladm_destroy_datalink_id(handle, linkid,
2N/A DLADM_OPT_ACTIVE);
2N/A } else {
2N/A return (status);
2N/A }
2N/A }
2N/A
2N/A if ((flags & DLADM_OPT_PERSIST) != 0) {
2N/A (void) dladm_remove_conf(handle, linkid);
2N/A (void) dladm_destroy_datalink_id(handle, linkid,
2N/A DLADM_OPT_PERSIST);
2N/A }
2N/A
2N/A return (dladm_bridge_refresh(handle, linkid));
2N/A}
2N/A
2N/Astatic const char *
2N/Adladm_vnic_macaddr2str(const uchar_t *mac, char *buf)
2N/A{
2N/A static char unknown_mac[] = {0, 0, 0, 0, 0, 0};
2N/A
2N/A if (buf == NULL)
2N/A return (NULL);
2N/A
2N/A if (bcmp(unknown_mac, mac, ETHERADDRL) == 0)
2N/A (void) strlcpy(buf, "unknown", DLADM_STRSIZE);
2N/A else
2N/A return (_link_ntoa(mac, buf, ETHERADDRL, IFT_OTHER));
2N/A
2N/A return (buf);
2N/A}
2N/A
2N/Astatic dladm_status_t
2N/Adladm_vnic_str2macaddr(const char *str, uchar_t *buf)
2N/A{
2N/A int len = 0;
2N/A uchar_t *b = _link_aton(str, &len);
2N/A
2N/A if (b == NULL || len >= MAXMACADDRLEN)
2N/A return (DLADM_STATUS_BADARG);
2N/A
2N/A bcopy(b, buf, len);
2N/A free(b);
2N/A return (DLADM_STATUS_OK);
2N/A}
2N/A
2N/Astatic dladm_status_t
2N/Adladm_vnic_persist_conf(dladm_handle_t handle, const char *name,
2N/A dladm_vnic_attr_t *attrp, datalink_class_t class, boolean_t create)
2N/A{
2N/A dladm_conf_t conf;
2N/A dladm_status_t status;
2N/A char macstr[ETHERADDRL * 3];
2N/A char linkover[MAXLINKNAMELEN];
2N/A uint64_t u64;
2N/A
2N/A if (create) {
2N/A if ((status = dladm_create_conf(handle, name, attrp->va_vnic_id,
2N/A class, DL_ETHER, &conf)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A } else {
2N/A if ((status = dladm_open_conf(handle, attrp->va_vnic_id,
2N/A &conf)) != DLADM_STATUS_OK)
2N/A return (status);
2N/A }
2N/A
2N/A if (attrp->va_link_id != DATALINK_INVALID_LINKID) {
2N/A status = dladm_datalink_id2info(handle, attrp->va_link_id, NULL,
2N/A NULL, NULL, linkover, sizeof (linkover));
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A status = dladm_set_conf_field(handle, conf, FLINKOVER,
2N/A DLADM_TYPE_STR, linkover);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (class != DATALINK_CLASS_VLAN) {
2N/A if (!create) {
2N/A (void) dladm_unset_conf_field(handle, conf, FVRID);
2N/A (void) dladm_unset_conf_field(handle, conf, FVRAF);
2N/A (void) dladm_unset_conf_field(handle, conf, FMADDRLEN);
2N/A (void) dladm_unset_conf_field(handle, conf, FMADDRSLOT);
2N/A (void) dladm_unset_conf_field(handle, conf,
2N/A FMADDRPREFIXLEN);
2N/A }
2N/A
2N/A u64 = attrp->va_mac_addr_type;
2N/A status = dladm_set_conf_field(handle, conf, FMADDRTYPE,
2N/A DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A if (attrp->va_vrid != VRRP_VRID_NONE) {
2N/A u64 = attrp->va_vrid;
2N/A status = dladm_set_conf_field(handle, conf, FVRID,
2N/A DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (attrp->va_af != AF_UNSPEC) {
2N/A u64 = attrp->va_af;
2N/A status = dladm_set_conf_field(handle, conf, FVRAF,
2N/A DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (attrp->va_mac_len != 0 && attrp->va_mac_len != ETHERADDRL) {
2N/A u64 = attrp->va_mac_len;
2N/A status = dladm_set_conf_field(handle, conf, FMADDRLEN,
2N/A DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (attrp->va_mac_slot != -1) {
2N/A u64 = attrp->va_mac_slot;
2N/A status = dladm_set_conf_field(handle, conf,
2N/A FMADDRSLOT, DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (attrp->va_mac_prefix_len != 0 && attrp->va_mac_prefix_len !=
2N/A sizeof (dladm_vnic_def_prefix)) {
2N/A u64 = attrp->va_mac_prefix_len;
2N/A status = dladm_set_conf_field(handle, conf,
2N/A FMADDRPREFIXLEN, DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A if (attrp->va_mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY) {
2N/A (void) dladm_vnic_macaddr2str(attrp->va_mac_addr,
2N/A macstr);
2N/A status = dladm_set_conf_field(handle, conf, FMACADDR,
2N/A DLADM_TYPE_STR, macstr);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A }
2N/A
2N/A if (!create)
2N/A (void) dladm_unset_conf_field(handle, conf, FVLANID);
2N/A
2N/A if (attrp->va_vid != 0 && attrp->va_vid != (uint16_t)-1) {
2N/A u64 = attrp->va_vid;
2N/A status = dladm_set_conf_field(handle, conf, FVLANID,
2N/A DLADM_TYPE_UINT64, &u64);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A }
2N/A
2N/A /*
2N/A * Commit the link configuration.
2N/A */
2N/A status = dladm_write_conf(handle, conf, attrp->va_vnic_id);
2N/A
2N/Adone:
2N/A dladm_destroy_conf(handle, conf);
2N/A return (status);
2N/A}
2N/A
2N/Atypedef struct dladm_vnic_up_arg_s {
2N/A uint32_t flags;
2N/A dladm_status_t status;
2N/A} dladm_vnic_up_arg_t;
2N/A
2N/Astatic int
2N/Ai_dladm_vnic_up(dladm_handle_t handle, datalink_id_t linkid, void *arg)
2N/A{
2N/A dladm_status_t *statusp = &(((dladm_vnic_up_arg_t *)arg)->status);
2N/A dladm_vnic_attr_t attr;
2N/A dladm_status_t status;
2N/A dladm_arg_list_t *proplist = NULL;
2N/A
2N/A bzero(&attr, sizeof (attr));
2N/A
2N/A status = dladm_vnic_info(handle, linkid, &attr, DLADM_OPT_PERSIST);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A /* Get all properties for this vnic */
2N/A status = dladm_link_get_proplist(handle, linkid, &proplist);
2N/A if (status != DLADM_STATUS_OK)
2N/A goto done;
2N/A
2N/A if (proplist != NULL) {
2N/A status = dladm_link_proplist_extract(handle, proplist,
2N/A &attr.va_resource_props, DLADM_OPT_BOOT);
2N/A }
2N/A
2N/A status = i_dladm_vnic_create_sys(handle, &attr);
2N/A if (status == DLADM_STATUS_OK) {
2N/A status = dladm_up_datalink_id(handle, linkid);
2N/A if (status != DLADM_STATUS_OK)
2N/A (void) i_dladm_vnic_delete_sys(handle, linkid);
2N/A }
2N/A
2N/Adone:
2N/A free(proplist);
2N/A *statusp = status;
2N/A return (DLADM_WALK_CONTINUE);
2N/A}
2N/A
2N/Adladm_status_t
2N/Adladm_vnic_up(dladm_handle_t handle, datalink_id_t linkid, uint32_t flags)
2N/A{
2N/A dladm_vnic_up_arg_t vnic_arg;
2N/A datalink_class_t class;
2N/A
2N/A class = ((flags & DLADM_OPT_VLAN) != 0) ? DATALINK_CLASS_VLAN :
2N/A (DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB);
2N/A
2N/A if (linkid == DATALINK_ALL_LINKID) {
2N/A (void) dladm_walk_datalink_id(i_dladm_vnic_up, handle,
2N/A &vnic_arg, class, DATALINK_ANY_MEDIATYPE,
2N/A DLADM_OPT_PERSIST);
2N/A return (DLADM_STATUS_OK);
2N/A } else {
2N/A (void) i_dladm_vnic_up(handle, linkid, &vnic_arg);
2N/A return (vnic_arg.status);
2N/A }
2N/A}
2N/A
2N/A/*
2N/A * Bring down a VNIC. Persistent configuration is not changed.
2N/A */
2N/Astatic int
2N/Ai_dladm_vnic_down(dladm_handle_t handle, datalink_id_t linkid, void *arg)
2N/A{
2N/A dladm_status_t *statusp = arg;
2N/A dladm_status_t status;
2N/A
2N/A status = i_dladm_vnic_delete_sys(handle, linkid);
2N/A if (statusp != NULL)
2N/A *statusp = status;
2N/A if (status == DLADM_STATUS_OK) {
2N/A (void) dladm_destroy_datalink_id(handle, linkid,
2N/A DLADM_OPT_ACTIVE);
2N/A }
2N/A
2N/A return (DLADM_WALK_CONTINUE);
2N/A}
2N/A
2N/A/*
2N/A * Bring down one VNIC (or VLAN) or all active VNICs (or VLANs). Persistent
2N/A * configuration and linkid mapping in dlmgmtd is not removed. Down VNIC(s)
2N/A * (and VLAN(s)) can be brought up with dladm_vnic_up().
2N/A */
2N/Adladm_status_t
2N/Adladm_vnic_down(dladm_handle_t handle, datalink_id_t linkid, uint32_t flags)
2N/A{
2N/A dladm_status_t status = DLADM_STATUS_OK;
2N/A datalink_class_t class;
2N/A
2N/A /* Handle VLANs, etherstubs and VNICs separately */
2N/A class = ((flags & DLADM_OPT_VLAN) != 0) ? DATALINK_CLASS_VLAN :
2N/A ((flags & DLADM_OPT_ETHERSTUB) != 0) ? DATALINK_CLASS_ETHERSTUB :
2N/A DATALINK_CLASS_VNIC;
2N/A
2N/A if (linkid == DATALINK_ALL_LINKID) {
2N/A (void) dladm_walk_datalink_id(i_dladm_vnic_down, handle, NULL,
2N/A class, DATALINK_ANY_MEDIATYPE, DLADM_OPT_ACTIVE);
2N/A } else {
2N/A (void) i_dladm_vnic_down(handle, linkid, &status);
2N/A }
2N/A return (status);
2N/A}