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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 |
41 | extern "C" { | |
42 | #endif | |
43 | ||
13d60d35 | 44 | /* Is EVPN enabled? */ |
45 | #define EVPN_ENABLED(zvrf) (zvrf)->advertise_all_vni | |
4d762f26 | 46 | static inline int is_evpn_enabled(void) |
2853fed6 | 47 | { |
81157cbd | 48 | return EVPN_ENABLED(zebra_vrf_get_evpn()); |
2853fed6 | 49 | } |
50 | ||
fbac9605 | 51 | static inline int |
4d762f26 | 52 | is_vxlan_flooding_head_end(void) |
fbac9605 | 53 | { |
cff8f33b | 54 | struct zebra_vrf *zvrf = zebra_vrf_get_evpn(); |
fbac9605 DS |
55 | return (zvrf->vxlan_flood_ctrl == VXLAN_FLOOD_HEAD_END_REPL); |
56 | } | |
13d60d35 | 57 | |
58 | /* VxLAN interface change flags of interest. */ | |
3d434f5c AK |
59 | #define ZEBRA_VXLIF_LOCAL_IP_CHANGE (1 << 0) |
60 | #define ZEBRA_VXLIF_MASTER_CHANGE (1 << 1) | |
61 | #define ZEBRA_VXLIF_VLAN_CHANGE (1 << 2) | |
62 | #define ZEBRA_VXLIF_MCAST_GRP_CHANGE (1 << 3) | |
c7620108 | 63 | #define ZEBRA_VXLIF_MASTER_MAC_CHANGE (1 << 4) |
3d434f5c | 64 | |
13d60d35 | 65 | |
cd233079 CS |
66 | #define VNI_STR_LEN 32 |
67 | ||
1002497a | 68 | /* ZAPI message handlers */ |
89f4e507 QY |
69 | extern void zebra_vxlan_remote_macip_add(ZAPI_HANDLER_ARGS); |
70 | extern void zebra_vxlan_remote_macip_del(ZAPI_HANDLER_ARGS); | |
7e5b0b2b MS |
71 | extern void zebra_vxlan_remote_vtep_add_zapi(ZAPI_HANDLER_ARGS); |
72 | extern void zebra_vxlan_remote_vtep_del_zapi(ZAPI_HANDLER_ARGS); | |
73 | void zebra_vxlan_remote_vtep_add(vrf_id_t vrf_id, vni_t vni, | |
74 | struct in_addr vtep_ip, int flood_control); | |
75 | extern void zebra_vxlan_remote_vtep_del(vrf_id_t vrf_id, vni_t vni, | |
76 | struct in_addr vtep_ip); | |
fbac9605 | 77 | extern void zebra_vxlan_flood_control(ZAPI_HANDLER_ARGS); |
89f4e507 | 78 | extern void zebra_vxlan_advertise_subnet(ZAPI_HANDLER_ARGS); |
278e26de | 79 | extern void zebra_vxlan_advertise_svi_macip(ZAPI_HANDLER_ARGS); |
89f4e507 QY |
80 | extern void zebra_vxlan_advertise_gw_macip(ZAPI_HANDLER_ARGS); |
81 | extern void zebra_vxlan_advertise_all_vni(ZAPI_HANDLER_ARGS); | |
3950b52c | 82 | extern void zebra_vxlan_dup_addr_detection(ZAPI_HANDLER_ARGS); |
ecbbc3a7 | 83 | extern void zebra_vxlan_sg_replay(ZAPI_HANDLER_ARGS); |
89f4e507 | 84 | |
c48d9f5f | 85 | extern int is_l3vni_for_prefix_routes_only(vni_t vni); |
d3135ba3 | 86 | extern ifindex_t get_l3vni_svi_ifindex(vrf_id_t vrf_id); |
523cafc4 | 87 | extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf); |
84915b0a | 88 | extern int zebra_vxlan_vrf_enable(struct zebra_vrf *zvrf); |
89 | extern int zebra_vxlan_vrf_disable(struct zebra_vrf *zvrf); | |
90 | extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf); | |
9aa741ea | 91 | extern void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty, vni_t l3vni, |
9f049418 | 92 | struct ipaddr *ip, bool uj); |
088f1098 | 93 | extern void zebra_vxlan_print_evpn(struct vty *vty, bool uj); |
9aa741ea | 94 | extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni, |
316f4ca4 | 95 | struct ethaddr *rmac, |
9f049418 | 96 | bool use_json); |
d62a17ae | 97 | extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf, |
9f049418 | 98 | vni_t vni, bool use_json); |
d62a17ae | 99 | extern void zebra_vxlan_print_macs_all_vni(struct vty *vty, |
cd233079 | 100 | struct zebra_vrf *zvrf, |
1374d4db | 101 | bool print_dup, |
9f049418 | 102 | bool use_json); |
cffe7580 NS |
103 | extern void zebra_vxlan_print_macs_all_vni_detail(struct vty *vty, |
104 | struct zebra_vrf *zvrf, | |
105 | bool print_dup, | |
106 | bool use_json); | |
d62a17ae | 107 | extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty *vty, |
108 | struct zebra_vrf *zvrf, | |
cd233079 | 109 | struct in_addr vtep_ip, |
9f049418 | 110 | bool use_json); |
d62a17ae | 111 | extern void zebra_vxlan_print_specific_mac_vni(struct vty *vty, |
112 | struct zebra_vrf *zvrf, | |
24cdbd0d DS |
113 | vni_t vni, struct ethaddr *mac, |
114 | bool use_json); | |
d62a17ae | 115 | extern void zebra_vxlan_print_macs_vni_vtep(struct vty *vty, |
116 | struct zebra_vrf *zvrf, vni_t vni, | |
cd233079 | 117 | struct in_addr vtep_ip, |
9f049418 | 118 | bool use_json); |
1374d4db CS |
119 | extern void zebra_vxlan_print_macs_vni_dad(struct vty *vty, |
120 | struct zebra_vrf *zvrf, vni_t vni, | |
121 | bool use_json); | |
d62a17ae | 122 | extern void zebra_vxlan_print_neigh_vni(struct vty *vty, struct zebra_vrf *zvrf, |
9f049418 | 123 | vni_t vni, bool use_json); |
d62a17ae | 124 | extern void zebra_vxlan_print_neigh_all_vni(struct vty *vty, |
cd233079 | 125 | struct zebra_vrf *zvrf, |
1374d4db | 126 | bool print_dup, |
9f049418 | 127 | bool use_json); |
e3fac919 NS |
128 | extern void zebra_vxlan_print_neigh_all_vni_detail(struct vty *vty, |
129 | struct zebra_vrf *zvrf, | |
130 | bool print_dup, | |
131 | bool use_json); | |
d62a17ae | 132 | extern void zebra_vxlan_print_specific_neigh_vni(struct vty *vty, |
133 | struct zebra_vrf *zvrf, | |
cd233079 | 134 | vni_t vni, struct ipaddr *ip, |
9f049418 | 135 | bool use_json); |
d62a17ae | 136 | extern void zebra_vxlan_print_neigh_vni_vtep(struct vty *vty, |
137 | struct zebra_vrf *zvrf, vni_t vni, | |
cd233079 | 138 | struct in_addr vtep_ip, |
9f049418 | 139 | bool use_json); |
1374d4db CS |
140 | extern void zebra_vxlan_print_neigh_vni_dad(struct vty *vty, |
141 | struct zebra_vrf *zvrf, vni_t vni, | |
142 | bool use_json); | |
d62a17ae | 143 | extern void zebra_vxlan_print_vni(struct vty *vty, struct zebra_vrf *zvrf, |
06931fdb LK |
144 | vni_t vni, bool use_json, |
145 | json_object *json_array); | |
cd233079 | 146 | extern void zebra_vxlan_print_vnis(struct vty *vty, struct zebra_vrf *zvrf, |
9f049418 | 147 | bool use_json); |
09af6961 NS |
148 | extern void zebra_vxlan_print_vnis_detail(struct vty *vty, |
149 | struct zebra_vrf *zvrf, | |
150 | bool use_json); | |
996c9314 | 151 | extern void zebra_vxlan_print_rmacs_l3vni(struct vty *vty, vni_t vni, |
9f049418 DS |
152 | bool use_json); |
153 | extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty *vty, bool use_json); | |
996c9314 | 154 | extern void zebra_vxlan_print_nh_l3vni(struct vty *vty, vni_t vni, |
9f049418 DS |
155 | bool use_json); |
156 | extern void zebra_vxlan_print_nh_all_l3vni(struct vty *vty, bool use_json); | |
157 | extern void zebra_vxlan_print_l3vni(struct vty *vty, vni_t vni, bool use_json); | |
4cce389e MK |
158 | extern void zebra_vxlan_print_vrf_vni(struct vty *vty, struct zebra_vrf *zvrf, |
159 | json_object *json_vrfs); | |
7e5b0b2b MS |
160 | extern int zebra_vxlan_add_del_gw_macip(struct interface *ifp, |
161 | const struct prefix *p, int add); | |
d62a17ae | 162 | extern int zebra_vxlan_svi_up(struct interface *ifp, struct interface *link_if); |
163 | extern int zebra_vxlan_svi_down(struct interface *ifp, | |
164 | struct interface *link_if); | |
ee69da27 | 165 | extern int zebra_vxlan_handle_kernel_neigh_update( |
d62a17ae | 166 | struct interface *ifp, struct interface *link_if, struct ipaddr *ip, |
a37f4598 | 167 | struct ethaddr *macaddr, uint16_t state, bool is_ext, |
b169fd6f | 168 | bool is_router, bool local_inactive, bool dp_static); |
ee69da27 | 169 | extern int zebra_vxlan_handle_kernel_neigh_del(struct interface *ifp, |
d62a17ae | 170 | struct interface *link_if, |
171 | struct ipaddr *ip); | |
d62a17ae | 172 | extern int zebra_vxlan_local_mac_add_update(struct interface *ifp, |
173 | struct interface *br_if, | |
174 | struct ethaddr *mac, vlanid_t vid, | |
b169fd6f AK |
175 | bool sticky, bool local_inactive, |
176 | bool dp_static); | |
d62a17ae | 177 | extern int zebra_vxlan_local_mac_del(struct interface *ifp, |
178 | struct interface *br_if, | |
179 | struct ethaddr *mac, vlanid_t vid); | |
4b3f26f4 | 180 | extern int zebra_vxlan_check_readd_vtep(struct interface *ifp, |
181 | struct in_addr vtep_ip); | |
d62a17ae | 182 | extern int zebra_vxlan_if_up(struct interface *ifp); |
183 | extern int zebra_vxlan_if_down(struct interface *ifp); | |
184 | extern int zebra_vxlan_if_add(struct interface *ifp); | |
d7c0a89a | 185 | extern int zebra_vxlan_if_update(struct interface *ifp, uint16_t chgflags); |
d62a17ae | 186 | extern int zebra_vxlan_if_del(struct interface *ifp); |
523cafc4 | 187 | extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf *zvrf, vni_t vni, |
996c9314 LB |
188 | char *err, int err_str_sz, |
189 | int filter, int add); | |
d62a17ae | 190 | extern void zebra_vxlan_init_tables(struct zebra_vrf *zvrf); |
191 | extern void zebra_vxlan_close_tables(struct zebra_vrf *); | |
84915b0a | 192 | extern void zebra_vxlan_cleanup_tables(struct zebra_vrf *); |
6548050a PG |
193 | extern void zebra_vxlan_init(void); |
194 | extern void zebra_vxlan_disable(void); | |
2dbad57f | 195 | extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id, |
e4a1ec74 MS |
196 | const struct ethaddr *rmac, |
197 | const struct ipaddr *ip, | |
198 | const struct prefix *host_prefix); | |
2dbad57f | 199 | extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id, |
6134fd82 | 200 | struct ipaddr *vtep_ip, |
201 | struct prefix *host_prefix); | |
e20755b2 | 202 | extern int zebra_vxlan_clear_dup_detect_vni_mac(struct zebra_vrf *zvrf, |
1883de66 | 203 | vni_t vni, |
9bee0232 CS |
204 | struct ethaddr *macaddr, |
205 | char *errmsg, | |
206 | size_t errmsg_len); | |
e20755b2 | 207 | extern int zebra_vxlan_clear_dup_detect_vni_ip(struct zebra_vrf *zvrf, |
9bee0232 CS |
208 | vni_t vni, struct ipaddr *ip, |
209 | char *errmsg, size_t errmsg_len); | |
e20755b2 CS |
210 | extern int zebra_vxlan_clear_dup_detect_vni_all(struct zebra_vrf *zvrf); |
211 | extern int zebra_vxlan_clear_dup_detect_vni(struct zebra_vrf *zvrf, vni_t vni); | |
036d93c0 MS |
212 | extern void zebra_vxlan_handle_result(struct zebra_dplane_ctx *ctx); |
213 | ||
27627f9a | 214 | extern void zebra_evpn_init(void); |
0056f687 CS |
215 | extern void zebra_vxlan_macvlan_up(struct interface *ifp); |
216 | extern void zebra_vxlan_macvlan_down(struct interface *ifp); | |
ce5160c0 | 217 | extern int vni_list_cmp(void *p1, void *p2); |
15400f95 AK |
218 | extern int zebra_vxlan_dp_network_mac_add(struct interface *ifp, |
219 | struct interface *br_if, | |
220 | struct ethaddr *macaddr, vlanid_t vid, | |
221 | uint32_t nhg_id, bool sticky, | |
222 | bool dp_static); | |
223 | extern int zebra_vxlan_dp_network_mac_del(struct interface *ifp, | |
224 | struct interface *br_if, | |
225 | struct ethaddr *macaddr, | |
226 | vlanid_t vid); | |
13d60d35 | 227 | |
51e94aa7 EDP |
228 | #ifdef __cplusplus |
229 | } | |
230 | #endif | |
231 | ||
13d60d35 | 232 | #endif /* _ZEBRA_VXLAN_H */ |