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/*
* 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"
/*
* Philosophy Note:
*
* Flags being SET/UNSET do not belong in the South Bound
* Interface. This Setting belongs at the calling level
* because we can and will have multiple different interfaces
* and we will have potentially multiple different
* modules/filters to call. As such Setting/Unsetting
* success failure should be handled by the caller.
*/
enum southbound_results {
SOUTHBOUND_INSTALL_SUCCESS,
SOUTHBOUND_INSTALL_FAILURE,
SOUTHBOUND_DELETE_SUCCESS,
SOUTHBOUND_DELETE_FAILURE,
};
/*
* Install/delete the specified prefix p from the kernel
*
* old = NULL, new = pointer - Install new
* old = pointer, new = pointer - Route replace Old w/ New
* old = pointer, new = NULL, - Route Delete
*
* Please note not all kernels support route replace
* semantics so we will end up with a delete than
* a re-add.
*/
extern void kernel_route_rib(struct prefix *p, struct prefix *src_p,
struct route_entry *old, struct route_entry *new);
/*
* So route install/failure may not be immediately known
* so let's separate it out and allow the result to
* be passed back up.
*/
extern void kernel_route_rib_pass_fail(struct prefix *p,
struct route_entry *re,
enum southbound_results res);
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, int, uint32_t, char *, int);
extern int kernel_interface_set_master(struct interface *master,
struct interface *slave);
extern void kernel_add_lsp(zebra_lsp_t *lsp);
extern void kernel_upd_lsp(zebra_lsp_t *lsp);
extern void 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 southbound_results res);
extern int mpls_kernel_init(void);
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,
u_char sticky);
extern int kernel_del_mac(struct interface *ifp, vlanid_t vid,
struct ethaddr *mac, struct in_addr vtep_ip,
int local);
extern int kernel_add_neigh(struct interface *ifp, struct ipaddr *ip,
struct ethaddr *mac);
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);
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 */
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