zebra/zebra_vxlan.h

   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>
  28
  29 #include "linklist.h"
  30 #include "if.h"
  31 #include "vlan.h"
  32 #include "vxlan.h"
  33
  34 #include "zebra/zebra_vrf.h"
  35
  36 /* Is EVPN enabled? */
  37 #define EVPN_ENABLED(zvrf)  (zvrf)->advertise_all_vni
  38 static inline int
  39 is_evpn_enabled()
  40 {
  41         struct zebra_vrf *zvrf = NULL;
  42         zvrf = zebra_vrf_lookup_by_id(VRF_DEFAULT);
  43         return zvrf ? zvrf->advertise_all_vni : 0;
  44 }
  45
  46
  47 /* VxLAN interface change flags of interest. */
  48 #define ZEBRA_VXLIF_LOCAL_IP_CHANGE     0x1
  49 #define ZEBRA_VXLIF_MASTER_CHANGE       0x2
  50 #define ZEBRA_VXLIF_VLAN_CHANGE         0x4
  51
  52 #define VNI_STR_LEN 32
  53
  54 extern ifindex_t get_l3vni_svi_ifindex(vrf_id_t vrf_id);
  55 extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf);
  56 extern void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty, vni_t l3vni,
  57                                                 struct ipaddr *ip, u_char uj);
  58 extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni,
  59                                                   struct ethaddr *rmac,
  60                                                   u_char use_json);
  61 extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
  62                                        vni_t vni, u_char use_json);
  63 extern void zebra_vxlan_print_macs_all_vni(struct vty *vty,
  64                                            struct zebra_vrf *zvrf,
  65                                            u_char use_json);
  66 extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty *vty,
  67                                                 struct zebra_vrf *zvrf,
  68                                                 struct in_addr vtep_ip,
  69                                                 u_char use_json);
  70 extern void zebra_vxlan_print_specific_mac_vni(struct vty *vty,
  71                                                struct zebra_vrf *zvrf,
  72                                                vni_t vni, struct ethaddr *mac);
  73 extern void zebra_vxlan_print_macs_vni_vtep(struct vty *vty,
  74                                             struct zebra_vrf *zvrf, vni_t vni,
  75                                             struct in_addr vtep_ip,
  76                                             u_char use_json);
  77 extern void zebra_vxlan_print_neigh_vni(struct vty *vty, struct zebra_vrf *zvrf,
  78                                         vni_t vni, u_char use_json);
  79 extern void zebra_vxlan_print_neigh_all_vni(struct vty *vty,
  80                                             struct zebra_vrf *zvrf,
  81                                             u_char use_json);
  82 extern void zebra_vxlan_print_specific_neigh_vni(struct vty *vty,
  83                                                  struct zebra_vrf *zvrf,
  84                                                  vni_t vni, struct ipaddr *ip,
  85                                                  u_char use_json);
  86 extern void zebra_vxlan_print_neigh_vni_vtep(struct vty *vty,
  87                                              struct zebra_vrf *zvrf, vni_t vni,
  88                                              struct in_addr vtep_ip,
  89                                              u_char use_json);
  90 extern void zebra_vxlan_print_vni(struct vty *vty, struct zebra_vrf *zvrf,
  91                                   vni_t vni, u_char use_json);
  92 extern void zebra_vxlan_print_vnis(struct vty *vty, struct zebra_vrf *zvrf,
  93                                    u_char use_json);
  94 extern void zebra_vxlan_print_rmacs_l3vni(struct vty *vty, vni_t vni, u_char
  95                                           use_json);
  96 extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty *vty, u_char use_json);
  97 extern void zebra_vxlan_print_nh_l3vni(struct vty *vty, vni_t vni, u_char
  98                                        use_json);
  99 extern void zebra_vxlan_print_nh_all_l3vni(struct vty *vty, u_char use_json);
 100 extern void zebra_vxlan_print_l3vni(struct vty *vty, vni_t vni,
 101                                     u_char use_json);
 102 extern void zebra_vxlan_print_l3vnis(struct vty *vty,
 103                                      u_char use_json);
 104
 105 extern int zebra_vxlan_add_del_gw_macip(struct interface *ifp, struct prefix *p,
 106                                         int add);
 107 extern int zebra_vxlan_svi_up(struct interface *ifp, struct interface *link_if);
 108 extern int zebra_vxlan_svi_down(struct interface *ifp,
 109                                 struct interface *link_if);
 110 extern int zebra_vxlan_local_neigh_add_update(
 111         struct interface *ifp, struct interface *link_if, struct ipaddr *ip,
 112         struct ethaddr *macaddr, u_int16_t state, u_char ext_learned);
 113 extern int zebra_vxlan_local_neigh_del(struct interface *ifp,
 114                                        struct interface *link_if,
 115                                        struct ipaddr *ip);
 116 extern int zebra_vxlan_remote_macip_add(struct zserv *client,
 117                                         u_short length, struct zebra_vrf *zvrf);
 118 extern int zebra_vxlan_remote_macip_del(struct zserv *client,
 119                                         u_short length, struct zebra_vrf *zvrf);
 120 extern int zebra_vxlan_local_mac_add_update(struct interface *ifp,
 121                                             struct interface *br_if,
 122                                             struct ethaddr *mac, vlanid_t vid,
 123                                             u_char sticky);
 124 extern int zebra_vxlan_local_mac_del(struct interface *ifp,
 125                                      struct interface *br_if,
 126                                      struct ethaddr *mac, vlanid_t vid);
 127 extern int zebra_vxlan_check_readd_remote_mac(struct interface *ifp,
 128                                               struct interface *br_if,
 129                                               struct ethaddr *mac,
 130                                               vlanid_t vid);
 131 extern int zebra_vxlan_check_del_local_mac(struct interface *ifp,
 132                                            struct interface *br_if,
 133                                            struct ethaddr *mac, vlanid_t vid);
 134 extern int zebra_vxlan_if_up(struct interface *ifp);
 135 extern int zebra_vxlan_if_down(struct interface *ifp);
 136 extern int zebra_vxlan_if_add(struct interface *ifp);
 137 extern int zebra_vxlan_if_update(struct interface *ifp, u_int16_t chgflags);
 138 extern int zebra_vxlan_if_del(struct interface *ifp);
 139 extern int zebra_vxlan_remote_vtep_add(struct zserv *client,
 140                                        u_short length, struct zebra_vrf *zvrf);
 141 extern int zebra_vxlan_remote_vtep_del(struct zserv *client,
 142                                        u_short length, struct zebra_vrf *zvrf);
 143 extern int zebra_vxlan_advertise_gw_macip(struct zserv *client,
 144                                           u_short length,
 145                                           struct zebra_vrf *zvrf);
 146 extern int zebra_vxlan_advertise_all_vni(struct zserv *client,
 147                                          u_short length,
 148                                          struct zebra_vrf *zvrf);
 149 extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf *zvrf, vni_t vni,
 150                                            char *err,
 151                                            int err_str_sz, int add);
 152 extern void zebra_vxlan_init_tables(struct zebra_vrf *zvrf);
 153 extern void zebra_vxlan_close_tables(struct zebra_vrf *);
 154 extern void zebra_vxlan_ns_init(struct zebra_ns *zns);
 155 extern void zebra_vxlan_ns_disable(struct zebra_ns *zns);
 156 extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id,
 157                                            struct ethaddr *rmac,
 158                                            struct ipaddr *ip,
 159                                            struct prefix *host_prefix);
 160 extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id,
 161                                            struct ethaddr *rmac,
 162                                            struct ipaddr *vtep_ip,
 163                                            struct prefix *host_prefix);
 164
 165 #endif /* _ZEBRA_VXLAN_H */