zebra/rt.h

   1 /*
   2  * kernel routing table update prototype.
   3  * Copyright (C) 1998 Kunihiro Ishiguro
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * GNU Zebra is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef _ZEBRA_RT_H
  23 #define _ZEBRA_RT_H
  24
  25 #include "prefix.h"
  26 #include "if.h"
  27 #include "vlan.h"
  28 #include "vxlan.h"
  29 #include "zebra/rib.h"
  30 #include "zebra/zebra_ns.h"
  31 #include "zebra/zebra_mpls.h"
  32 #include "zebra/zebra_dplane.h"
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #define RKERNEL_ROUTE(type) ((type) == ZEBRA_ROUTE_KERNEL)
  39
  40 #define RSYSTEM_ROUTE(type)                                                    \
  41         ((RKERNEL_ROUTE(type)) || (type) == ZEBRA_ROUTE_CONNECT)
  42
  43 /*
  44  * Update or delete a route, LSP, pseudowire, or vxlan MAC from the kernel,
  45  * using info from a dataplane context.
  46  */
  47 extern enum zebra_dplane_result kernel_route_update(
  48         struct zebra_dplane_ctx *ctx);
  49
  50 extern enum zebra_dplane_result kernel_lsp_update(
  51         struct zebra_dplane_ctx *ctx);
  52
  53 enum zebra_dplane_result kernel_pw_update(struct zebra_dplane_ctx *ctx);
  54
  55 enum zebra_dplane_result kernel_address_update_ctx(
  56         struct zebra_dplane_ctx *ctx);
  57
  58 enum zebra_dplane_result kernel_mac_update_ctx(struct zebra_dplane_ctx *ctx);
  59
  60 extern int kernel_neigh_update(int cmd, int ifindex, uint32_t addr, char *lla,
  61                                int llalen, ns_id_t ns_id);
  62 extern int kernel_interface_set_master(struct interface *master,
  63                                        struct interface *slave);
  64
  65 extern int mpls_kernel_init(void);
  66
  67 extern uint32_t kernel_get_speed(struct interface *ifp);
  68 extern int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *mroute);
  69 extern int kernel_add_vtep(vni_t vni, struct interface *ifp,
  70                            struct in_addr *vtep_ip);
  71 extern int kernel_del_vtep(vni_t vni, struct interface *ifp,
  72                            struct in_addr *vtep_ip);
  73 extern int kernel_add_neigh(struct interface *ifp, struct ipaddr *ip,
  74                             struct ethaddr *mac, uint8_t flags);
  75 extern int kernel_del_neigh(struct interface *ifp, struct ipaddr *ip);
  76 extern int kernel_upd_neigh(struct interface *ifp, struct ipaddr *ip,
  77                            struct ethaddr *mac, uint8_t flags, uint16_t state);
  78
  79 /*
  80  * Southbound Initialization routines to get initial starting
  81  * state.
  82  */
  83 extern void interface_list(struct zebra_ns *zns);
  84 extern void kernel_init(struct zebra_ns *zns);
  85 extern void kernel_terminate(struct zebra_ns *zns, bool complete);
  86 extern void macfdb_read(struct zebra_ns *zns);
  87 extern void macfdb_read_for_bridge(struct zebra_ns *zns, struct interface *ifp,
  88                                    struct interface *br_if);
  89 extern void macfdb_read_specific_mac(struct zebra_ns *zns,
  90                                      struct interface *br_if,
  91                                      struct ethaddr *mac, vlanid_t vid);
  92 extern void neigh_read(struct zebra_ns *zns);
  93 extern void neigh_read_for_vlan(struct zebra_ns *zns, struct interface *ifp);
  94 extern void neigh_read_specific_ip(struct ipaddr *ip,
  95                                    struct interface *vlan_if);
  96 extern void route_read(struct zebra_ns *zns);
  97
  98 #ifdef __cplusplus
  99 }
 100 #endif
 101
 102 #endif /* _ZEBRA_RT_H */