// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Zebra VxLAN (EVPN) Data structures and definitions

 * These are public definitions referenced by other files.

 * Copyright (C) 2016, 2017 Cumulus Networks, Inc.

 */

#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"

#include "zebra/interface.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());

}

Unexecuted instantiation: if_netlink.c:is_evpn_enabled

Unexecuted instantiation: interface.c:is_evpn_enabled

Unexecuted instantiation: main.c:is_evpn_enabled

Unexecuted instantiation: redistribute.c:is_evpn_enabled

Unexecuted instantiation: rt_netlink.c:is_evpn_enabled

Unexecuted instantiation: zapi_msg.c:is_evpn_enabled

Unexecuted instantiation: zebra_dplane.c:is_evpn_enabled

Unexecuted instantiation: zebra_l2.c:is_evpn_enabled

Unexecuted instantiation: zebra_l2_bridge_if.c:is_evpn_enabled

Unexecuted instantiation: zebra_evpn.c:is_evpn_enabled

Unexecuted instantiation: zebra_evpn_mac.c:is_evpn_enabled

Unexecuted instantiation: zebra_evpn_neigh.c:is_evpn_enabled

Unexecuted instantiation: zebra_nb_config.c:is_evpn_enabled

Unexecuted instantiation: zebra_nb_rpcs.c:is_evpn_enabled

Unexecuted instantiation: zebra_nb_state.c:is_evpn_enabled

Unexecuted instantiation: zebra_nhg.c:is_evpn_enabled

Unexecuted instantiation: zebra_ns.c:is_evpn_enabled

Unexecuted instantiation: zebra_rib.c:is_evpn_enabled

Unexecuted instantiation: zebra_router.c:is_evpn_enabled

Unexecuted instantiation: zebra_vrf.c:is_evpn_enabled

Unexecuted instantiation: zebra_vty.c:is_evpn_enabled

zebra_vxlan.c:is_evpn_enabled

Line

Count

Source

32

1

{

33

1

  return EVPN_ENABLED(zebra_vrf_get_evpn());

34

1

}

Unexecuted instantiation: zebra_vxlan_if.c:is_evpn_enabled

Unexecuted instantiation: zebra_evpn_mh.c:is_evpn_enabled

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);

}

Unexecuted instantiation: if_netlink.c:is_vxlan_flooding_head_end

Unexecuted instantiation: interface.c:is_vxlan_flooding_head_end

Unexecuted instantiation: main.c:is_vxlan_flooding_head_end

Unexecuted instantiation: redistribute.c:is_vxlan_flooding_head_end

Unexecuted instantiation: rt_netlink.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zapi_msg.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_dplane.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_l2.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_l2_bridge_if.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_evpn.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_evpn_mac.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_evpn_neigh.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_nb_config.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_nb_rpcs.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_nb_state.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_nhg.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_ns.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_rib.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_router.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_vrf.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_vty.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_vxlan.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_vxlan_if.c:is_vxlan_flooding_head_end

Unexecuted instantiation: zebra_evpn_mh.c:is_vxlan_flooding_head_end

/* 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 ZEBRA_VXLIF_VNI_UPDATE(__flags)                                        \

  ((__flags) & (ZEBRA_VXLIF_VLAN_CHANGE | ZEBRA_VXLIF_MCAST_GRP_CHANGE))

#define ZEBRA_VXLIF_UPDATE(__flags)                                            \

  ((__flags) & (ZEBRA_VXLIF_LOCAL_IP_CHANGE | ZEBRA_VXLIF_MASTER_CHANGE))

#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 ifindex_t get_l3vni_vxlan_ifindex(vrf_id_t vrf_id);

extern vni_t get_l3vni_vni(vrf_id_t vrf_id);

extern bool is_vrf_l3vni_svd_backed(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, bool detail);

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_svd(struct vty *vty, 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, vni_t vni,

          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,

         struct zebra_vxlan_if_update_ctx *ctx);

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,

            vni_t vni, 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,

            vni_t vni);

extern void zebra_vxlan_set_accept_bgp_seq(bool set);

extern bool zebra_vxlan_get_accept_bgp_seq(void);

#ifdef __cplusplus

}

#endif

#endif /* _ZEBRA_VXLAN_H */