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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* kernel routing table update prototype.
* Copyright (C) 1998 Kunihiro Ishiguro
*/
#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"
#ifdef __cplusplus
extern "C" {
#endif
#define ROUTE_INSTALLATION_METRIC 20
#define RKERNEL_ROUTE(type) ((type) == ZEBRA_ROUTE_KERNEL)
#define RSYSTEM_ROUTE(type) \
((RKERNEL_ROUTE(type)) || (type) == ZEBRA_ROUTE_CONNECT || \
(type) == ZEBRA_ROUTE_LOCAL)
#ifndef HAVE_NETLINK
/*
* Update or delete a route, nexthop, LSP, pseudowire, or vxlan MAC from the
* kernel, using info from a dataplane context.
*/
extern enum zebra_dplane_result kernel_route_update(
struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result
kernel_nexthop_update(struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result kernel_lsp_update(
struct zebra_dplane_ctx *ctx);
enum zebra_dplane_result kernel_pw_update(struct zebra_dplane_ctx *ctx);
enum zebra_dplane_result kernel_address_update_ctx(
struct zebra_dplane_ctx *ctx);
enum zebra_dplane_result kernel_mac_update_ctx(struct zebra_dplane_ctx *ctx);
enum zebra_dplane_result kernel_neigh_update_ctx(struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result
kernel_pbr_rule_update(struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result
kernel_intf_update(struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result
kernel_intf_netconf_update(struct zebra_dplane_ctx *ctx);
extern enum zebra_dplane_result kernel_tc_update(struct zebra_dplane_ctx *ctx);
#endif /* !HAVE_NETLINK */
extern int kernel_neigh_update(int cmd, int ifindex, void *addr, char *lla,
int llalen, ns_id_t ns_id, uint8_t family,
bool permanent);
extern int kernel_neigh_register(vrf_id_t vrf_id, struct zserv *client,
bool reg);
extern int kernel_interface_set_master(struct interface *master,
struct interface *slave);
extern int mpls_kernel_init(void);
/* Global init and deinit for platform-/OS-specific things */
void kernel_router_init(void);
void kernel_router_terminate(void);
extern uint32_t kernel_get_speed(struct interface *ifp, int *error);
extern int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *mroute);
/*
* Southbound Initialization routines to get initial starting
* state.
*/
extern void interface_list(struct zebra_ns *zns);
extern void interface_list_tunneldump(struct zebra_ns *zns);
extern void interface_list_second(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, vlanid_t vid);
extern void macfdb_read_mcast_entry_for_vni(struct zebra_ns *zns,
struct interface *ifp, vni_t vni);
extern void macfdb_read_specific_mac(struct zebra_ns *zns,
struct interface *br_if,
const struct ethaddr *mac, vlanid_t vid);
extern void neigh_read(struct zebra_ns *zns);
extern void neigh_read_for_vlan(struct zebra_ns *zns, struct interface *ifp);
extern void neigh_read_specific_ip(const struct ipaddr *ip,
struct interface *vlan_if);
extern void route_read(struct zebra_ns *zns);
extern int kernel_upd_mac_nh(uint32_t nh_id, struct in_addr vtep_ip);
extern int kernel_del_mac_nh(uint32_t nh_id);
extern int kernel_upd_mac_nhg(uint32_t nhg_id, uint32_t nh_cnt,
struct nh_grp *nh_ids);
extern int kernel_del_mac_nhg(uint32_t nhg_id);
/*
* Message batching interface.
*/
extern void kernel_update_multi(struct dplane_ctx_list_head *ctx_list);
/*
* Called by the dplane pthread to read incoming OS messages and dispatch them.
*/
int kernel_dplane_read(struct zebra_dplane_info *info);
extern void vlan_read(struct zebra_ns *zns);
#ifdef __cplusplus
}
#endif
#endif /* _ZEBRA_RT_H */
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