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
28 #include <zebra/zebra_router.h>
36 #include "zebra/zebra_vrf.h"
37 #include "zebra/zserv.h"
43 /* Is EVPN enabled? */
44 #define EVPN_ENABLED(zvrf) (zvrf)->advertise_all_vni
45 static inline int is_evpn_enabled(void)
47 struct zebra_vrf
*zvrf
= NULL
;
48 zvrf
= zebra_vrf_get_evpn();
49 return zvrf
? EVPN_ENABLED(zvrf
) : 0;
53 is_vxlan_flooding_head_end(void)
55 struct zebra_vrf
*zvrf
= zebra_vrf_get_evpn();
59 return (zvrf
->vxlan_flood_ctrl
== VXLAN_FLOOD_HEAD_END_REPL
);
62 /* VxLAN interface change flags of interest. */
63 #define ZEBRA_VXLIF_LOCAL_IP_CHANGE (1 << 0)
64 #define ZEBRA_VXLIF_MASTER_CHANGE (1 << 1)
65 #define ZEBRA_VXLIF_VLAN_CHANGE (1 << 2)
66 #define ZEBRA_VXLIF_MCAST_GRP_CHANGE (1 << 3)
69 #define VNI_STR_LEN 32
71 /* ZAPI message handlers */
72 extern void zebra_vxlan_remote_macip_add(ZAPI_HANDLER_ARGS
);
73 extern void zebra_vxlan_remote_macip_del(ZAPI_HANDLER_ARGS
);
74 extern void zebra_vxlan_remote_vtep_add(ZAPI_HANDLER_ARGS
);
75 extern void zebra_vxlan_remote_vtep_del(ZAPI_HANDLER_ARGS
);
76 extern void zebra_vxlan_flood_control(ZAPI_HANDLER_ARGS
);
77 extern void zebra_vxlan_advertise_subnet(ZAPI_HANDLER_ARGS
);
78 extern void zebra_vxlan_advertise_svi_macip(ZAPI_HANDLER_ARGS
);
79 extern void zebra_vxlan_advertise_gw_macip(ZAPI_HANDLER_ARGS
);
80 extern void zebra_vxlan_advertise_all_vni(ZAPI_HANDLER_ARGS
);
81 extern void zebra_vxlan_dup_addr_detection(ZAPI_HANDLER_ARGS
);
82 extern void zebra_vxlan_sg_replay(ZAPI_HANDLER_ARGS
);
84 extern int is_l3vni_for_prefix_routes_only(vni_t vni
);
85 extern ifindex_t
get_l3vni_svi_ifindex(vrf_id_t vrf_id
);
86 extern int zebra_vxlan_vrf_delete(struct zebra_vrf
*zvrf
);
87 extern int zebra_vxlan_vrf_enable(struct zebra_vrf
*zvrf
);
88 extern int zebra_vxlan_vrf_disable(struct zebra_vrf
*zvrf
);
89 extern int zebra_vxlan_vrf_delete(struct zebra_vrf
*zvrf
);
90 extern void zebra_vxlan_print_specific_nh_l3vni(struct vty
*vty
, vni_t l3vni
,
91 struct ipaddr
*ip
, bool uj
);
92 extern void zebra_vxlan_print_evpn(struct vty
*vty
, bool uj
);
93 extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty
*vty
, vni_t l3vni
,
96 extern void zebra_vxlan_print_macs_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
97 vni_t vni
, bool use_json
);
98 extern void zebra_vxlan_print_macs_all_vni(struct vty
*vty
,
99 struct zebra_vrf
*zvrf
,
102 extern void zebra_vxlan_print_macs_all_vni_detail(struct vty
*vty
,
103 struct zebra_vrf
*zvrf
,
106 extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty
*vty
,
107 struct zebra_vrf
*zvrf
,
108 struct in_addr vtep_ip
,
110 extern void zebra_vxlan_print_specific_mac_vni(struct vty
*vty
,
111 struct zebra_vrf
*zvrf
,
112 vni_t vni
, struct ethaddr
*mac
,
114 extern void zebra_vxlan_print_macs_vni_vtep(struct vty
*vty
,
115 struct zebra_vrf
*zvrf
, vni_t vni
,
116 struct in_addr vtep_ip
,
118 extern void zebra_vxlan_print_macs_vni_dad(struct vty
*vty
,
119 struct zebra_vrf
*zvrf
, vni_t vni
,
121 extern void zebra_vxlan_print_neigh_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
122 vni_t vni
, bool use_json
);
123 extern void zebra_vxlan_print_neigh_all_vni(struct vty
*vty
,
124 struct zebra_vrf
*zvrf
,
127 extern void zebra_vxlan_print_neigh_all_vni_detail(struct vty
*vty
,
128 struct zebra_vrf
*zvrf
,
131 extern void zebra_vxlan_print_specific_neigh_vni(struct vty
*vty
,
132 struct zebra_vrf
*zvrf
,
133 vni_t vni
, struct ipaddr
*ip
,
135 extern void zebra_vxlan_print_neigh_vni_vtep(struct vty
*vty
,
136 struct zebra_vrf
*zvrf
, vni_t vni
,
137 struct in_addr vtep_ip
,
139 extern void zebra_vxlan_print_neigh_vni_dad(struct vty
*vty
,
140 struct zebra_vrf
*zvrf
, vni_t vni
,
142 extern void zebra_vxlan_print_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
143 vni_t vni
, bool use_json
);
144 extern void zebra_vxlan_print_vnis(struct vty
*vty
, struct zebra_vrf
*zvrf
,
146 extern void zebra_vxlan_print_vnis_detail(struct vty
*vty
,
147 struct zebra_vrf
*zvrf
,
149 extern void zebra_vxlan_print_rmacs_l3vni(struct vty
*vty
, vni_t vni
,
151 extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty
*vty
, bool use_json
);
152 extern void zebra_vxlan_print_nh_l3vni(struct vty
*vty
, vni_t vni
,
154 extern void zebra_vxlan_print_nh_all_l3vni(struct vty
*vty
, bool use_json
);
155 extern void zebra_vxlan_print_l3vni(struct vty
*vty
, vni_t vni
, bool use_json
);
156 extern void zebra_vxlan_print_vrf_vni(struct vty
*vty
, struct zebra_vrf
*zvrf
,
157 json_object
*json_vrfs
);
158 extern int zebra_vxlan_add_del_gw_macip(struct interface
*ifp
, struct prefix
*p
,
160 extern int zebra_vxlan_svi_up(struct interface
*ifp
, struct interface
*link_if
);
161 extern int zebra_vxlan_svi_down(struct interface
*ifp
,
162 struct interface
*link_if
);
163 extern int zebra_vxlan_handle_kernel_neigh_update(
164 struct interface
*ifp
, struct interface
*link_if
, struct ipaddr
*ip
,
165 struct ethaddr
*macaddr
, uint16_t state
, bool is_ext
,
167 extern int zebra_vxlan_handle_kernel_neigh_del(struct interface
*ifp
,
168 struct interface
*link_if
,
170 extern int zebra_vxlan_local_mac_add_update(struct interface
*ifp
,
171 struct interface
*br_if
,
172 struct ethaddr
*mac
, vlanid_t vid
,
174 extern int zebra_vxlan_local_mac_del(struct interface
*ifp
,
175 struct interface
*br_if
,
176 struct ethaddr
*mac
, vlanid_t vid
);
177 extern int zebra_vxlan_check_readd_remote_mac(struct interface
*ifp
,
178 struct interface
*br_if
,
181 extern int zebra_vxlan_check_del_local_mac(struct interface
*ifp
,
182 struct interface
*br_if
,
183 struct ethaddr
*mac
, vlanid_t vid
);
184 extern int zebra_vxlan_if_up(struct interface
*ifp
);
185 extern int zebra_vxlan_if_down(struct interface
*ifp
);
186 extern int zebra_vxlan_if_add(struct interface
*ifp
);
187 extern int zebra_vxlan_if_update(struct interface
*ifp
, uint16_t chgflags
);
188 extern int zebra_vxlan_if_del(struct interface
*ifp
);
189 extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf
*zvrf
, vni_t vni
,
190 char *err
, int err_str_sz
,
191 int filter
, int add
);
192 extern void zebra_vxlan_init_tables(struct zebra_vrf
*zvrf
);
193 extern void zebra_vxlan_close_tables(struct zebra_vrf
*);
194 extern void zebra_vxlan_cleanup_tables(struct zebra_vrf
*);
195 extern void zebra_vxlan_init(void);
196 extern void zebra_vxlan_disable(void);
197 extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id
,
198 struct ethaddr
*rmac
,
200 struct prefix
*host_prefix
);
201 extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id
,
202 struct ipaddr
*vtep_ip
,
203 struct prefix
*host_prefix
);
204 extern int zebra_vxlan_clear_dup_detect_vni_mac(struct vty
*vty
,
205 struct zebra_vrf
*zvrf
,
207 struct ethaddr
*macaddr
);
208 extern int zebra_vxlan_clear_dup_detect_vni_ip(struct vty
*vty
,
209 struct zebra_vrf
*zvrf
,
210 vni_t vni
, struct ipaddr
*ip
);
211 extern int zebra_vxlan_clear_dup_detect_vni_all(struct vty
*vty
,
212 struct zebra_vrf
*zvrf
);
213 extern int zebra_vxlan_clear_dup_detect_vni(struct vty
*vty
,
214 struct zebra_vrf
*zvrf
,
216 extern void zebra_evpn_init(void);
222 #endif /* _ZEBRA_VXLAN_H */