isisd: implement the 'lsp-too-large' notification

[mirror_frr.git] / zebra / rt.h

/*
 * kernel routing table update prototype.
 * Copyright (C) 1998 Kunihiro Ishiguro
 *
 * This file is part of GNU Zebra.
 *
 * GNU Zebra 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.
 *
 * GNU Zebra 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 this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef _ZEBRA_RT_H
#define _ZEBRA_RT_H

#include "prefix.h"
#include "if.h"
#include "vlan.h"
#include "vxlan.h"
#include "zebra/rib.h"
#include "zebra/zebra_ns.h"
#include "zebra/zebra_mpls.h"
#include "zebra/zebra_dplane.h"

/*
 * Update or delete a prefix from the kernel,
 * using info from a dataplane context.
 */
extern enum zebra_dplane_result kernel_route_update(
	struct zebra_dplane_ctx *ctx);

extern int kernel_address_add_ipv4(struct interface *, struct connected *);
extern int kernel_address_delete_ipv4(struct interface *, struct connected *);
extern int kernel_address_add_ipv6(struct interface *, struct connected *);
extern int kernel_address_delete_ipv6(struct interface *, struct connected *);
extern int kernel_neigh_update(int cmd, int ifindex, uint32_t addr, char *lla,
			       int llalen, ns_id_t ns_id);
extern int kernel_interface_set_master(struct interface *master,
				       struct interface *slave);

extern enum zebra_dplane_result kernel_add_lsp(zebra_lsp_t *lsp);
extern enum zebra_dplane_result kernel_upd_lsp(zebra_lsp_t *lsp);
extern enum zebra_dplane_result kernel_del_lsp(zebra_lsp_t *lsp);

/*
 * Add the ability to pass back up the lsp install/delete
 * success/failure.
 *
 * This functions goal is similiar to kernel_route_rib_pass_fail
 * in that we are separating out the mechanics for
 * the install/failure to set/unset flags and to notify
 * as needed.
 */
extern void kernel_lsp_pass_fail(zebra_lsp_t *lsp, enum zebra_dplane_status res);

extern int mpls_kernel_init(void);

extern uint32_t kernel_get_speed(struct interface *ifp);
extern int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *mroute);
extern int kernel_add_vtep(vni_t vni, struct interface *ifp,
			   struct in_addr *vtep_ip);
extern int kernel_del_vtep(vni_t vni, struct interface *ifp,
			   struct in_addr *vtep_ip);
extern int kernel_add_mac(struct interface *ifp, vlanid_t vid,
			  struct ethaddr *mac, struct in_addr vtep_ip,
			  bool sticky);
extern int kernel_del_mac(struct interface *ifp, vlanid_t vid,
			  struct ethaddr *mac, struct in_addr vtep_ip);

extern int kernel_add_neigh(struct interface *ifp, struct ipaddr *ip,
			    struct ethaddr *mac, uint8_t flags);
extern int kernel_del_neigh(struct interface *ifp, struct ipaddr *ip);

/*
 * Southbound Initialization routines to get initial starting
 * state.
 */
extern void interface_list(struct zebra_ns *zns);
extern void kernel_init(struct zebra_ns *zns);
extern void kernel_terminate(struct zebra_ns *zns, bool complete);
extern void macfdb_read(struct zebra_ns *zns);
extern void macfdb_read_for_bridge(struct zebra_ns *zns, struct interface *ifp,
				   struct interface *br_if);
extern void neigh_read(struct zebra_ns *zns);
extern void neigh_read_for_vlan(struct zebra_ns *zns, struct interface *ifp);
extern void route_read(struct zebra_ns *zns);

#endif /* _ZEBRA_RT_H */