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zebra: update zl3vni when bridge link refreshed in other namespaces
[mirror_frr.git] / zebra / zebra_vxlan.h
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13d60d35 1/*
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.
5 *
6 * This file is part of FRR.
7 *
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
11 * later version.
12 *
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.
17 *
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
21 * 02111-1307, USA.
22 */
23
24#ifndef _ZEBRA_VXLAN_H
25#define _ZEBRA_VXLAN_H
26
27#include <zebra.h>
0fb2ad05 28#include <zebra/zebra_router.h>
13d60d35 29
30#include "linklist.h"
31#include "if.h"
32#include "vlan.h"
33#include "vxlan.h"
34
4cce389e 35#include "lib/json.h"
13d60d35 36#include "zebra/zebra_vrf.h"
89f4e507 37#include "zebra/zserv.h"
036d93c0 38#include "zebra/zebra_dplane.h"
13d60d35 39
51e94aa7
EDP		 40#ifdef __cplusplus
41extern "C" {
42#endif
43
13d60d35 44/* Is EVPN enabled? */
45#define EVPN_ENABLED(zvrf) (zvrf)->advertise_all_vni
4d762f26 46static inline int is_evpn_enabled(void)
2853fed6 47{
48 struct zebra_vrf *zvrf = NULL;
150971b5 49 zvrf = zebra_vrf_get_evpn();
f920dd6d 50 return zvrf ? EVPN_ENABLED(zvrf) : 0;
2853fed6 51}
52
fbac9605 53static inline int
4d762f26 54is_vxlan_flooding_head_end(void)
fbac9605 55{
cff8f33b 56 struct zebra_vrf *zvrf = zebra_vrf_get_evpn();
fbac9605
DS		 57
58 if (!zvrf)
59 return 0;
60 return (zvrf->vxlan_flood_ctrl == VXLAN_FLOOD_HEAD_END_REPL);
61}
13d60d35 62
63/* VxLAN interface change flags of interest. */
3d434f5c
AK		 64#define ZEBRA_VXLIF_LOCAL_IP_CHANGE (1 << 0)
65#define ZEBRA_VXLIF_MASTER_CHANGE (1 << 1)
66#define ZEBRA_VXLIF_VLAN_CHANGE (1 << 2)
67#define ZEBRA_VXLIF_MCAST_GRP_CHANGE (1 << 3)
68
13d60d35 69
cd233079
CS		 70#define VNI_STR_LEN 32
71
1002497a 72/* ZAPI message handlers */
89f4e507
QY		 73extern void zebra_vxlan_remote_macip_add(ZAPI_HANDLER_ARGS);
74extern void zebra_vxlan_remote_macip_del(ZAPI_HANDLER_ARGS);
7e5b0b2b
MS		 75extern void zebra_vxlan_remote_vtep_add_zapi(ZAPI_HANDLER_ARGS);
76extern void zebra_vxlan_remote_vtep_del_zapi(ZAPI_HANDLER_ARGS);
77void zebra_vxlan_remote_vtep_add(vrf_id_t vrf_id, vni_t vni,
78 struct in_addr vtep_ip, int flood_control);
79extern void zebra_vxlan_remote_vtep_del(vrf_id_t vrf_id, vni_t vni,
80 struct in_addr vtep_ip);
fbac9605 81extern void zebra_vxlan_flood_control(ZAPI_HANDLER_ARGS);
89f4e507 82extern void zebra_vxlan_advertise_subnet(ZAPI_HANDLER_ARGS);
278e26de 83extern void zebra_vxlan_advertise_svi_macip(ZAPI_HANDLER_ARGS);
89f4e507
QY		 84extern void zebra_vxlan_advertise_gw_macip(ZAPI_HANDLER_ARGS);
85extern void zebra_vxlan_advertise_all_vni(ZAPI_HANDLER_ARGS);
3950b52c 86extern void zebra_vxlan_dup_addr_detection(ZAPI_HANDLER_ARGS);
ecbbc3a7 87extern void zebra_vxlan_sg_replay(ZAPI_HANDLER_ARGS);
89f4e507 88
c48d9f5f 89extern int is_l3vni_for_prefix_routes_only(vni_t vni);
d3135ba3 90extern ifindex_t get_l3vni_svi_ifindex(vrf_id_t vrf_id);
523cafc4 91extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf);
84915b0a 92extern int zebra_vxlan_vrf_enable(struct zebra_vrf *zvrf);
93extern int zebra_vxlan_vrf_disable(struct zebra_vrf *zvrf);
94extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf);
9aa741ea 95extern void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty, vni_t l3vni,
9f049418 96 struct ipaddr *ip, bool uj);
088f1098 97extern void zebra_vxlan_print_evpn(struct vty *vty, bool uj);
9aa741ea 98extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni,
316f4ca4 99 struct ethaddr *rmac,
9f049418 100 bool use_json);
d62a17ae 101extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
9f049418 102 vni_t vni, bool use_json);
d62a17ae 103extern void zebra_vxlan_print_macs_all_vni(struct vty *vty,
cd233079 104 struct zebra_vrf *zvrf,
1374d4db 105 bool print_dup,
9f049418 106 bool use_json);
cffe7580
NS		 107extern void zebra_vxlan_print_macs_all_vni_detail(struct vty *vty,
108 struct zebra_vrf *zvrf,
109 bool print_dup,
110 bool use_json);
d62a17ae 111extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty *vty,
112 struct zebra_vrf *zvrf,
cd233079 113 struct in_addr vtep_ip,
9f049418 114 bool use_json);
d62a17ae 115extern void zebra_vxlan_print_specific_mac_vni(struct vty *vty,
116 struct zebra_vrf *zvrf,
24cdbd0d
DS		 117 vni_t vni, struct ethaddr *mac,
118 bool use_json);
d62a17ae 119extern void zebra_vxlan_print_macs_vni_vtep(struct vty *vty,
120 struct zebra_vrf *zvrf, vni_t vni,
cd233079 121 struct in_addr vtep_ip,
9f049418 122 bool use_json);
1374d4db
CS		 123extern void zebra_vxlan_print_macs_vni_dad(struct vty *vty,
124 struct zebra_vrf *zvrf, vni_t vni,
125 bool use_json);
d62a17ae 126extern void zebra_vxlan_print_neigh_vni(struct vty *vty, struct zebra_vrf *zvrf,
9f049418 127 vni_t vni, bool use_json);
d62a17ae 128extern void zebra_vxlan_print_neigh_all_vni(struct vty *vty,
cd233079 129 struct zebra_vrf *zvrf,
1374d4db 130 bool print_dup,
9f049418 131 bool use_json);
e3fac919
NS		 132extern void zebra_vxlan_print_neigh_all_vni_detail(struct vty *vty,
133 struct zebra_vrf *zvrf,
134 bool print_dup,
135 bool use_json);
d62a17ae 136extern void zebra_vxlan_print_specific_neigh_vni(struct vty *vty,
137 struct zebra_vrf *zvrf,
cd233079 138 vni_t vni, struct ipaddr *ip,
9f049418 139 bool use_json);
d62a17ae 140extern void zebra_vxlan_print_neigh_vni_vtep(struct vty *vty,
141 struct zebra_vrf *zvrf, vni_t vni,
cd233079 142 struct in_addr vtep_ip,
9f049418 143 bool use_json);
1374d4db
CS		 144extern void zebra_vxlan_print_neigh_vni_dad(struct vty *vty,
145 struct zebra_vrf *zvrf, vni_t vni,
146 bool use_json);
d62a17ae 147extern void zebra_vxlan_print_vni(struct vty *vty, struct zebra_vrf *zvrf,
06931fdb
LK		 148 vni_t vni, bool use_json,
149 json_object *json_array);
cd233079 150extern void zebra_vxlan_print_vnis(struct vty *vty, struct zebra_vrf *zvrf,
9f049418 151 bool use_json);
09af6961
NS		 152extern void zebra_vxlan_print_vnis_detail(struct vty *vty,
153 struct zebra_vrf *zvrf,
154 bool use_json);
996c9314 155extern void zebra_vxlan_print_rmacs_l3vni(struct vty *vty, vni_t vni,
9f049418
DS		 156 bool use_json);
157extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty *vty, bool use_json);
996c9314 158extern void zebra_vxlan_print_nh_l3vni(struct vty *vty, vni_t vni,
9f049418
DS		 159 bool use_json);
160extern void zebra_vxlan_print_nh_all_l3vni(struct vty *vty, bool use_json);
161extern void zebra_vxlan_print_l3vni(struct vty *vty, vni_t vni, bool use_json);
4cce389e
MK		 162extern void zebra_vxlan_print_vrf_vni(struct vty *vty, struct zebra_vrf *zvrf,
163 json_object *json_vrfs);
7e5b0b2b
MS		 164extern int zebra_vxlan_add_del_gw_macip(struct interface *ifp,
165 const struct prefix *p, int add);
d62a17ae 166extern int zebra_vxlan_svi_up(struct interface *ifp, struct interface *link_if);
167extern int zebra_vxlan_svi_down(struct interface *ifp,
168 struct interface *link_if);
ee69da27 169extern int zebra_vxlan_handle_kernel_neigh_update(
d62a17ae 170 struct interface *ifp, struct interface *link_if, struct ipaddr *ip,
a37f4598 171 struct ethaddr *macaddr, uint16_t state, bool is_ext,
b169fd6f 172 bool is_router, bool local_inactive, bool dp_static);
ee69da27 173extern int zebra_vxlan_handle_kernel_neigh_del(struct interface *ifp,
d62a17ae 174 struct interface *link_if,
175 struct ipaddr *ip);
d62a17ae 176extern int zebra_vxlan_local_mac_add_update(struct interface *ifp,
177 struct interface *br_if,
178 struct ethaddr *mac, vlanid_t vid,
b169fd6f
AK		 179 bool sticky, bool local_inactive,
180 bool dp_static);
d62a17ae 181extern int zebra_vxlan_local_mac_del(struct interface *ifp,
182 struct interface *br_if,
183 struct ethaddr *mac, vlanid_t vid);
4b3f26f4 184extern int zebra_vxlan_check_readd_vtep(struct interface *ifp,
185 struct in_addr vtep_ip);
d62a17ae 186extern int zebra_vxlan_if_up(struct interface *ifp);
187extern int zebra_vxlan_if_down(struct interface *ifp);
188extern int zebra_vxlan_if_add(struct interface *ifp);
d7c0a89a 189extern int zebra_vxlan_if_update(struct interface *ifp, uint16_t chgflags);
d62a17ae 190extern int zebra_vxlan_if_del(struct interface *ifp);
523cafc4 191extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf *zvrf, vni_t vni,
996c9314
LB		 192 char *err, int err_str_sz,
193 int filter, int add);
d62a17ae 194extern void zebra_vxlan_init_tables(struct zebra_vrf *zvrf);
195extern void zebra_vxlan_close_tables(struct zebra_vrf *);
84915b0a 196extern void zebra_vxlan_cleanup_tables(struct zebra_vrf *);
6548050a
PG		 197extern void zebra_vxlan_init(void);
198extern void zebra_vxlan_disable(void);
2dbad57f 199extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id,
e4a1ec74
MS		 200 const struct ethaddr *rmac,
201 const struct ipaddr *ip,
202 const struct prefix *host_prefix);
2dbad57f 203extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id,
6134fd82 204 struct ipaddr *vtep_ip,
205 struct prefix *host_prefix);
e20755b2 206extern int zebra_vxlan_clear_dup_detect_vni_mac(struct zebra_vrf *zvrf,
1883de66 207 vni_t vni,
9bee0232
CS		 208 struct ethaddr *macaddr,
209 char *errmsg,
210 size_t errmsg_len);
e20755b2 211extern int zebra_vxlan_clear_dup_detect_vni_ip(struct zebra_vrf *zvrf,
9bee0232
CS		 212 vni_t vni, struct ipaddr *ip,
213 char *errmsg, size_t errmsg_len);
e20755b2
CS		 214extern int zebra_vxlan_clear_dup_detect_vni_all(struct zebra_vrf *zvrf);
215extern int zebra_vxlan_clear_dup_detect_vni(struct zebra_vrf *zvrf, vni_t vni);
036d93c0
MS		 216extern void zebra_vxlan_handle_result(struct zebra_dplane_ctx *ctx);
217
27627f9a 218extern void zebra_evpn_init(void);
0056f687
CS		 219extern void zebra_vxlan_macvlan_up(struct interface *ifp);
220extern void zebra_vxlan_macvlan_down(struct interface *ifp);
ce5160c0 221extern int vni_list_cmp(void *p1, void *p2);
15400f95
AK		 222extern int zebra_vxlan_dp_network_mac_add(struct interface *ifp,
223 struct interface *br_if,
224 struct ethaddr *macaddr, vlanid_t vid,
225 uint32_t nhg_id, bool sticky,
226 bool dp_static);
227extern int zebra_vxlan_dp_network_mac_del(struct interface *ifp,
228 struct interface *br_if,
229 struct ethaddr *macaddr,
230 vlanid_t vid);
13d60d35 231
51e94aa7
EDP		 232#ifdef __cplusplus
233}
234#endif
235
13d60d35 236#endif /* _ZEBRA_VXLAN_H */
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