xref: /illumos-gate/usr/src/lib/libdladm/common/libdlvlan.c (revision bbf215553c7233fbab8a0afdf1fac74c44781867)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #include <libdlvlan.h>
27 #include <libdlvnic.h>
28 #include <libvrrpadm.h>
29 
30 /*
31  * VLAN Administration Library.
32  *
33  * This library is used by administration tools such as dladm(8) to
34  * configure VLANs.
35  */
36 
37 /*
38  * Returns the current attributes of the specified VLAN.
39  */
40 dladm_status_t
dladm_vlan_info(dladm_handle_t handle,datalink_id_t vlanid,dladm_vlan_attr_t * dvap,uint32_t flags)41 dladm_vlan_info(dladm_handle_t handle, datalink_id_t vlanid,
42     dladm_vlan_attr_t *dvap, uint32_t flags)
43 {
44 	dladm_status_t status;
45 	dladm_vnic_attr_t attr, *vnic = &attr;
46 
47 	if ((status = dladm_vnic_info(handle, vlanid, vnic, flags)) !=
48 	    DLADM_STATUS_OK)
49 		return (status);
50 
51 	dvap->dv_vid = vnic->va_vid;
52 	dvap->dv_linkid = vnic->va_link_id;
53 	dvap->dv_force = vnic->va_force;
54 	return (status);
55 }
56 
57 /*
58  * Create a VLAN on given link.
59  */
60 dladm_status_t
dladm_vlan_create(dladm_handle_t handle,const char * vlan,datalink_id_t linkid,uint16_t vid,dladm_arg_list_t * proplist,uint32_t flags,datalink_id_t * vlan_id_out)61 dladm_vlan_create(dladm_handle_t handle, const char *vlan, datalink_id_t linkid,
62     uint16_t vid, dladm_arg_list_t *proplist, uint32_t flags,
63     datalink_id_t *vlan_id_out)
64 {
65 	return (dladm_vnic_create(handle, vlan, linkid,
66 	    VNIC_MAC_ADDR_TYPE_PRIMARY, NULL, 0, NULL, 0, vid, VRRP_VRID_NONE,
67 	    AF_UNSPEC, vlan_id_out, proplist, NULL, flags | DLADM_OPT_VLAN));
68 }
69 
70 /*
71  * Delete a given VLAN.
72  */
73 dladm_status_t
dladm_vlan_delete(dladm_handle_t handle,datalink_id_t vlanid,uint32_t flags)74 dladm_vlan_delete(dladm_handle_t handle, datalink_id_t vlanid, uint32_t flags)
75 {
76 	return (dladm_vnic_delete(handle, vlanid, flags | DLADM_OPT_VLAN));
77 }
78 
79 dladm_status_t
dladm_vlan_up(dladm_handle_t handle,datalink_id_t linkid)80 dladm_vlan_up(dladm_handle_t handle, datalink_id_t linkid)
81 {
82 	return (dladm_vnic_up(handle, linkid, DLADM_OPT_VLAN));
83 }
84