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Diffstat (limited to 'zebra/zebra_vxlan.h')
| -rw-r--r-- | zebra/zebra_vxlan.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/zebra/zebra_vxlan.h b/zebra/zebra_vxlan.h new file mode 100644 index 0000000..757c65d --- /dev/null +++ b/zebra/zebra_vxlan.h @@ -0,0 +1,232 @@ +/* + * Zebra VxLAN (EVPN) Data structures and definitions + * These are public definitions referenced by other files. + * Copyright (C) 2016, 2017 Cumulus Networks, Inc. + * + * This file is part of FRR. + * + * FRR is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * FRR is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with FRR; see the file COPYING. If not, write to the Free + * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#ifndef _ZEBRA_VXLAN_H +#define _ZEBRA_VXLAN_H + +#include <zebra.h> +#include <zebra/zebra_router.h> + +#include "linklist.h" +#include "if.h" +#include "vlan.h" +#include "vxlan.h" + +#include "lib/json.h" +#include "zebra/zebra_vrf.h" +#include "zebra/zserv.h" +#include "zebra/zebra_dplane.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Is EVPN enabled? */ +#define EVPN_ENABLED(zvrf) (zvrf)->advertise_all_vni +static inline int is_evpn_enabled(void) +{ + return EVPN_ENABLED(zebra_vrf_get_evpn()); +} + +static inline int +is_vxlan_flooding_head_end(void) +{ + struct zebra_vrf *zvrf = zebra_vrf_get_evpn(); + return (zvrf->vxlan_flood_ctrl == VXLAN_FLOOD_HEAD_END_REPL); +} + +/* VxLAN interface change flags of interest. */ +#define ZEBRA_VXLIF_LOCAL_IP_CHANGE (1 << 0) +#define ZEBRA_VXLIF_MASTER_CHANGE (1 << 1) +#define ZEBRA_VXLIF_VLAN_CHANGE (1 << 2) +#define ZEBRA_VXLIF_MCAST_GRP_CHANGE (1 << 3) +#define ZEBRA_VXLIF_MASTER_MAC_CHANGE (1 << 4) + + +#define VNI_STR_LEN 32 + +/* ZAPI message handlers */ +extern void zebra_vxlan_remote_macip_add(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_remote_macip_del(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_remote_vtep_add_zapi(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_remote_vtep_del_zapi(ZAPI_HANDLER_ARGS); +void zebra_vxlan_remote_vtep_add(vrf_id_t vrf_id, vni_t vni, + struct in_addr vtep_ip, int flood_control); +extern void zebra_vxlan_remote_vtep_del(vrf_id_t vrf_id, vni_t vni, + struct in_addr vtep_ip); +extern void zebra_vxlan_flood_control(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_advertise_subnet(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_advertise_svi_macip(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_advertise_gw_macip(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_advertise_all_vni(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_dup_addr_detection(ZAPI_HANDLER_ARGS); +extern void zebra_vxlan_sg_replay(ZAPI_HANDLER_ARGS); + +extern int is_l3vni_for_prefix_routes_only(vni_t vni); +extern ifindex_t get_l3vni_svi_ifindex(vrf_id_t vrf_id); +extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf); +extern int zebra_vxlan_vrf_enable(struct zebra_vrf *zvrf); +extern int zebra_vxlan_vrf_disable(struct zebra_vrf *zvrf); +extern int zebra_vxlan_vrf_delete(struct zebra_vrf *zvrf); +extern void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty, vni_t l3vni, + struct ipaddr *ip, bool uj); +extern void zebra_vxlan_print_evpn(struct vty *vty, bool uj); +extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni, + struct ethaddr *rmac, + bool use_json); +extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf, + vni_t vni, bool use_json); +extern void zebra_vxlan_print_macs_all_vni(struct vty *vty, + struct zebra_vrf *zvrf, + bool print_dup, + bool use_json); +extern void zebra_vxlan_print_macs_all_vni_detail(struct vty *vty, + struct zebra_vrf *zvrf, + bool print_dup, + bool use_json); +extern void zebra_vxlan_print_macs_all_vni_vtep(struct vty *vty, + struct zebra_vrf *zvrf, + struct in_addr vtep_ip, + bool use_json); +extern void zebra_vxlan_print_specific_mac_vni(struct vty *vty, + struct zebra_vrf *zvrf, + vni_t vni, struct ethaddr *mac, + bool use_json); +extern void zebra_vxlan_print_macs_vni_vtep(struct vty *vty, + struct zebra_vrf *zvrf, vni_t vni, + struct in_addr vtep_ip, + bool use_json); +extern void zebra_vxlan_print_macs_vni_dad(struct vty *vty, + struct zebra_vrf *zvrf, vni_t vni, + bool use_json); +extern void zebra_vxlan_print_neigh_vni(struct vty *vty, struct zebra_vrf *zvrf, + vni_t vni, bool use_json); +extern void zebra_vxlan_print_neigh_all_vni(struct vty *vty, + struct zebra_vrf *zvrf, + bool print_dup, + bool use_json); +extern void zebra_vxlan_print_neigh_all_vni_detail(struct vty *vty, + struct zebra_vrf *zvrf, + bool print_dup, + bool use_json); +extern void zebra_vxlan_print_specific_neigh_vni(struct vty *vty, + struct zebra_vrf *zvrf, + vni_t vni, struct ipaddr *ip, + bool use_json); +extern void zebra_vxlan_print_neigh_vni_vtep(struct vty *vty, + struct zebra_vrf *zvrf, vni_t vni, + struct in_addr vtep_ip, + bool use_json); +extern void zebra_vxlan_print_neigh_vni_dad(struct vty *vty, + struct zebra_vrf *zvrf, vni_t vni, + bool use_json); +extern void zebra_vxlan_print_vni(struct vty *vty, struct zebra_vrf *zvrf, + vni_t vni, bool use_json, + json_object *json_array); +extern void zebra_vxlan_print_vnis(struct vty *vty, struct zebra_vrf *zvrf, + bool use_json); +extern void zebra_vxlan_print_vnis_detail(struct vty *vty, + struct zebra_vrf *zvrf, + bool use_json); +extern void zebra_vxlan_print_rmacs_l3vni(struct vty *vty, vni_t vni, + bool use_json); +extern void zebra_vxlan_print_rmacs_all_l3vni(struct vty *vty, bool use_json); +extern void zebra_vxlan_print_nh_l3vni(struct vty *vty, vni_t vni, + bool use_json); +extern void zebra_vxlan_print_nh_all_l3vni(struct vty *vty, bool use_json); +extern void zebra_vxlan_print_l3vni(struct vty *vty, vni_t vni, bool use_json); +extern void zebra_vxlan_print_vrf_vni(struct vty *vty, struct zebra_vrf *zvrf, + json_object *json_vrfs); +extern int zebra_vxlan_add_del_gw_macip(struct interface *ifp, + const struct prefix *p, int add); +extern int zebra_vxlan_svi_up(struct interface *ifp, struct interface *link_if); +extern int zebra_vxlan_svi_down(struct interface *ifp, + struct interface *link_if); +extern int zebra_vxlan_handle_kernel_neigh_update( + struct interface *ifp, struct interface *link_if, struct ipaddr *ip, + struct ethaddr *macaddr, uint16_t state, bool is_ext, + bool is_router, bool local_inactive, bool dp_static); +extern int zebra_vxlan_handle_kernel_neigh_del(struct interface *ifp, + struct interface *link_if, + struct ipaddr *ip); +extern int zebra_vxlan_local_mac_add_update(struct interface *ifp, + struct interface *br_if, + struct ethaddr *mac, vlanid_t vid, + bool sticky, bool local_inactive, + bool dp_static); +extern int zebra_vxlan_local_mac_del(struct interface *ifp, + struct interface *br_if, + struct ethaddr *mac, vlanid_t vid); +extern int zebra_vxlan_check_readd_vtep(struct interface *ifp, + struct in_addr vtep_ip); +extern int zebra_vxlan_if_up(struct interface *ifp); +extern int zebra_vxlan_if_down(struct interface *ifp); +extern int zebra_vxlan_if_add(struct interface *ifp); +extern int zebra_vxlan_if_update(struct interface *ifp, uint16_t chgflags); +extern int zebra_vxlan_if_del(struct interface *ifp); +extern int zebra_vxlan_process_vrf_vni_cmd(struct zebra_vrf *zvrf, vni_t vni, + char *err, int err_str_sz, + int filter, int add); +extern void zebra_vxlan_init_tables(struct zebra_vrf *zvrf); +extern void zebra_vxlan_close_tables(struct zebra_vrf *); +extern void zebra_vxlan_cleanup_tables(struct zebra_vrf *); +extern void zebra_vxlan_init(void); +extern void zebra_vxlan_disable(void); +extern void zebra_vxlan_evpn_vrf_route_add(vrf_id_t vrf_id, + const struct ethaddr *rmac, + const struct ipaddr *ip, + const struct prefix *host_prefix); +extern void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id, + struct ipaddr *vtep_ip, + struct prefix *host_prefix); +extern int zebra_vxlan_clear_dup_detect_vni_mac(struct zebra_vrf *zvrf, + vni_t vni, + struct ethaddr *macaddr, + char *errmsg, + size_t errmsg_len); +extern int zebra_vxlan_clear_dup_detect_vni_ip(struct zebra_vrf *zvrf, + vni_t vni, struct ipaddr *ip, + char *errmsg, size_t errmsg_len); +extern int zebra_vxlan_clear_dup_detect_vni_all(struct zebra_vrf *zvrf); +extern int zebra_vxlan_clear_dup_detect_vni(struct zebra_vrf *zvrf, vni_t vni); +extern void zebra_vxlan_handle_result(struct zebra_dplane_ctx *ctx); + +extern void zebra_evpn_init(void); +extern void zebra_vxlan_macvlan_up(struct interface *ifp); +extern void zebra_vxlan_macvlan_down(struct interface *ifp); +extern int vni_list_cmp(void *p1, void *p2); +extern int zebra_vxlan_dp_network_mac_add(struct interface *ifp, + struct interface *br_if, + struct ethaddr *macaddr, vlanid_t vid, + uint32_t nhg_id, bool sticky, + bool dp_static); +extern int zebra_vxlan_dp_network_mac_del(struct interface *ifp, + struct interface *br_if, + struct ethaddr *macaddr, + vlanid_t vid); + +#ifdef __cplusplus +} +#endif + +#endif /* _ZEBRA_VXLAN_H */ |