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-rw-r--r--zebra/zebra_vxlan.h229
1 files changed, 229 insertions, 0 deletions
diff --git a/zebra/zebra_vxlan.h b/zebra/zebra_vxlan.h
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--- /dev/null
+++ b/zebra/zebra_vxlan.h
@@ -0,0 +1,229 @@
+// 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());
+}
+
+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 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 */