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2 * Zebra Layer-2 interface Data structures and definitions
3 * Copyright (C) 2016, 2017 Cumulus Networks, Inc.
5 * This file is part of FRR.
7 * FRR is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2, or (at your option) any
12 * FRR is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with FRR; see the file COPYING. If not, write to the Free
19 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
32 /* zebra L2 interface information - bridge slave (linkage to bridge) */
33 struct zebra_l2info_brslave
{
34 ifindex_t bridge_ifindex
; /* Bridge Master */
35 struct interface
*br_if
; /* Pointer to master */
38 /* zebra L2 interface information - bridge interface */
39 struct zebra_l2info_bridge
{
40 uint8_t vlan_aware
; /* VLAN-aware bridge? */
43 /* zebra L2 interface information - VLAN interface */
44 struct zebra_l2info_vlan
{
45 vlanid_t vid
; /* VLAN id */
48 /* zebra L2 interface information - VXLAN interface */
49 struct zebra_l2info_vxlan
{
51 struct in_addr vtep_ip
; /* Local tunnel IP */
52 vlanid_t access_vlan
; /* Access VLAN - for VLAN-aware bridge. */
55 union zebra_l2if_info
{
56 struct zebra_l2info_bridge br
;
57 struct zebra_l2info_vlan vl
;
58 struct zebra_l2info_vxlan vxl
;
61 /* NOTE: These macros are to be invoked only in the "correct" context.
62 * IOW, the macro VNI_FROM_ZEBRA_IF() will assume the interface is
63 * of type ZEBRA_IF_VXLAN.
65 #define VNI_FROM_ZEBRA_IF(zif) (zif)->l2info.vxl.vni
66 #define VLAN_ID_FROM_ZEBRA_IF(zif) (zif)->l2info.vl.vid
68 #define IS_ZEBRA_IF_BRIDGE_VLAN_AWARE(zif) ((zif)->l2info.br.vlan_aware == 1)
70 extern void zebra_l2_map_slave_to_bridge(struct zebra_l2info_brslave
*br_slave
);
72 zebra_l2_unmap_slave_from_bridge(struct zebra_l2info_brslave
*br_slave
);
73 extern void zebra_l2_bridge_add_update(struct interface
*ifp
,
74 struct zebra_l2info_bridge
*bridge_info
,
76 extern void zebra_l2_bridge_del(struct interface
*ifp
);
77 extern void zebra_l2_vlanif_update(struct interface
*ifp
,
78 struct zebra_l2info_vlan
*vlan_info
);
79 extern void zebra_l2_vxlanif_add_update(struct interface
*ifp
,
80 struct zebra_l2info_vxlan
*vxlan_info
,
82 extern void zebra_l2_vxlanif_update_access_vlan(struct interface
*ifp
,
83 vlanid_t access_vlan
);
84 extern void zebra_l2_vxlanif_del(struct interface
*ifp
);
85 extern void zebra_l2if_update_bridge_slave(struct interface
*ifp
,
86 ifindex_t bridge_ifindex
);
88 #endif /* _ZEBRA_L2_H */