2 * Zebra VxLAN (EVPN) Data structures and definitions
3 * These are public definitions referenced by other files.
4 * Copyright (C) 2016, 2017 Cumulus Networks, Inc.
6 * This file is part of FRR.
8 * FRR is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
13 * FRR is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with FRR; see the file COPYING. If not, write to the Free
20 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24 #ifndef _ZEBRA_VXLAN_H
25 #define _ZEBRA_VXLAN_H
35 #include "zebra/zebra_vrf.h"
36 #include "zebra/zserv.h"
38 /* Is EVPN enabled? */
39 #define EVPN_ENABLED(zvrf) (zvrf)->advertise_all_vni
40 static inline int is_evpn_enabled()
42 struct zebra_vrf
*zvrf
= NULL
;
43 zvrf
= zebra_vrf_lookup_by_id(VRF_DEFAULT
);
44 return zvrf
? zvrf
->advertise_all_vni
: 0;
48 is_vxlan_flooding_head_end()
50 struct zebra_vrf
*zvrf
= zebra_vrf_lookup_by_id(VRF_DEFAULT
);
54 return (zvrf
->vxlan_flood_ctrl
== VXLAN_FLOOD_HEAD_END_REPL
);
57 /* VxLAN interface change flags of interest. */
58 #define ZEBRA_VXLIF_LOCAL_IP_CHANGE 0x1
59 #define ZEBRA_VXLIF_MASTER_CHANGE 0x2
60 #define ZEBRA_VXLIF_VLAN_CHANGE 0x4
62 #define VNI_STR_LEN 32
64 /* ZAPI message handlers */
65 extern void zebra_vxlan_remote_macip_add(ZAPI_HANDLER_ARGS
);
66 extern void zebra_vxlan_remote_macip_del(ZAPI_HANDLER_ARGS
);
67 extern void zebra_vxlan_remote_vtep_add(ZAPI_HANDLER_ARGS
);
68 extern void zebra_vxlan_remote_vtep_del(ZAPI_HANDLER_ARGS
);
69 extern void zebra_vxlan_flood_control(ZAPI_HANDLER_ARGS
);
70 extern void zebra_vxlan_advertise_subnet(ZAPI_HANDLER_ARGS
);
71 extern void zebra_vxlan_advertise_gw_macip(ZAPI_HANDLER_ARGS
);
72 extern void zebra_vxlan_advertise_all_vni(ZAPI_HANDLER_ARGS
);
74 extern int is_l3vni_for_prefix_routes_only(vni_t vni
);
75 extern ifindex_t
get_l3vni_svi_ifindex(vrf_id_t vrf_id
);
76 extern int zebra_vxlan_vrf_delete(struct zebra_vrf
*zvrf
);
77 extern int zebra_vxlan_vrf_enable(struct zebra_vrf
*zvrf
);
78 extern int zebra_vxlan_vrf_disable(struct zebra_vrf
*zvrf
);
79 extern int zebra_vxlan_vrf_delete(struct zebra_vrf
*zvrf
);
80 extern void zebra_vxlan_print_specific_nh_l3vni(struct vty
*vty
, vni_t l3vni
,
81 struct ipaddr
*ip
, bool uj
);
82 extern void zebra_vxlan_print_evpn(struct vty
*vty
, bool uj
);
83 extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty
*vty
, vni_t l3vni
,
86 extern void zebra_vxlan_print_macs_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
87 vni_t vni
, bool use_json
);
88 extern void zebra_vxlan_print_macs_all_vni(struct vty
*vty
,
89 struct zebra_vrf
*zvrf
,
91 extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty
*vty
,
92 struct zebra_vrf
*zvrf
,
93 struct in_addr vtep_ip
,
95 extern void zebra_vxlan_print_specific_mac_vni(struct vty
*vty
,
96 struct zebra_vrf
*zvrf
,
97 vni_t vni
, struct ethaddr
*mac
);
98 extern void zebra_vxlan_print_macs_vni_vtep(struct vty
*vty
,
99 struct zebra_vrf
*zvrf
, vni_t vni
,
100 struct in_addr vtep_ip
,
102 extern void zebra_vxlan_print_neigh_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
103 vni_t vni
, bool use_json
);
104 extern void zebra_vxlan_print_neigh_all_vni(struct vty
*vty
,
105 struct zebra_vrf
*zvrf
,
107 extern void zebra_vxlan_print_specific_neigh_vni(struct vty
*vty
,
108 struct zebra_vrf
*zvrf
,
109 vni_t vni
, struct ipaddr
*ip
,
111 extern void zebra_vxlan_print_neigh_vni_vtep(struct vty
*vty
,
112 struct zebra_vrf
*zvrf
, vni_t vni
,
113 struct in_addr vtep_ip
,
115 extern void zebra_vxlan_print_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
116 vni_t vni
, bool use_json
);
117 extern void zebra_vxlan_print_vnis(struct vty
*vty
, struct zebra_vrf
*zvrf
,
119 extern void zebra_vxlan_print_rmacs_l3vni(struct vty
*vty
, vni_t vni
,
121 extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty
*vty
, bool use_json
);
122 extern void zebra_vxlan_print_nh_l3vni(struct vty
*vty
, vni_t vni
,
124 extern void zebra_vxlan_print_nh_all_l3vni(struct vty
*vty
, bool use_json
);
125 extern void zebra_vxlan_print_l3vni(struct vty
*vty
, vni_t vni
, bool use_json
);
126 extern void zebra_vxlan_print_vrf_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
127 json_object
*json_vrfs
);
128 extern int zebra_vxlan_add_del_gw_macip(struct interface
*ifp
, struct prefix
*p
,
130 extern int zebra_vxlan_svi_up(struct interface
*ifp
, struct interface
*link_if
);
131 extern int zebra_vxlan_svi_down(struct interface
*ifp
,
132 struct interface
*link_if
);
133 extern int zebra_vxlan_handle_kernel_neigh_update(
134 struct interface
*ifp
, struct interface
*link_if
, struct ipaddr
*ip
,
135 struct ethaddr
*macaddr
, uint16_t state
, bool is_ext
,
137 extern int zebra_vxlan_handle_kernel_neigh_del(struct interface
*ifp
,
138 struct interface
*link_if
,
140 extern int zebra_vxlan_local_mac_add_update(struct interface
*ifp
,
141 struct interface
*br_if
,
142 struct ethaddr
*mac
, vlanid_t vid
,
144 extern int zebra_vxlan_local_mac_del(struct interface
*ifp
,
145 struct interface
*br_if
,
146 struct ethaddr
*mac
, vlanid_t vid
);
147 extern int zebra_vxlan_check_readd_remote_mac(struct interface
*ifp
,
148 struct interface
*br_if
,
151 extern int zebra_vxlan_check_del_local_mac(struct interface
*ifp
,
152 struct interface
*br_if
,
153 struct ethaddr
*mac
, vlanid_t vid
);
154 extern int zebra_vxlan_if_up(struct interface
*ifp
);
155 extern int zebra_vxlan_if_down(struct interface
*ifp
);
156 extern int zebra_vxlan_if_add(struct interface
*ifp
);
157 extern int zebra_vxlan_if_update(struct interface
*ifp
, uint16_t chgflags
);
158 extern int zebra_vxlan_if_del(struct interface
*ifp
);
159 extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf
*zvrf
, vni_t vni
,
160 char *err
, int err_str_sz
,
161 int filter
, int add
);
162 extern void zebra_vxlan_init_tables(struct zebra_vrf
*zvrf
);
163 extern void zebra_vxlan_close_tables(struct zebra_vrf
*);
164 extern void zebra_vxlan_cleanup_tables(struct zebra_vrf
*);
165 extern void zebra_vxlan_ns_init(struct zebra_ns
*zns
);
166 extern void zebra_vxlan_ns_disable(struct zebra_ns
*zns
);
167 extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id
,
168 struct ethaddr
*rmac
,
170 struct prefix
*host_prefix
);
171 extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id
,
172 struct ipaddr
*vtep_ip
,
173 struct prefix
*host_prefix
);
175 #endif /* _ZEBRA_VXLAN_H */