zebra/rt_netlink.h

   1 /* Header file exported by rt_netlink.c to zebra.
   2  * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
   3  *
   4  * This file is part of GNU Zebra.
   5  *
   6  * GNU Zebra is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * GNU Zebra is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #ifndef _ZEBRA_RT_NETLINK_H
  22 #define _ZEBRA_RT_NETLINK_H
  23
  24 #ifdef HAVE_NETLINK
  25
  26 #include "zebra/zebra_mpls.h"
  27 #include "zebra/zebra_dplane.h"
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #define NL_DEFAULT_ROUTE_METRIC 20
  34
  35 /*
  36  * Additional protocol strings to push into routes
  37  * If we add anything new here please make sure
  38  * to update:
  39  * zebra2proto                 Function
  40  * proto2zebra                 Function
  41  * is_selfroute                Function
  42  * tools/frr                   To flush the route upon exit
  43  *
  44  * Finally update this file to allow iproute2 to
  45  * know about this new route.
  46  * tools/etc/iproute2/rt_protos.d
  47  */
  48 #define RTPROT_BGP         186
  49 #define RTPROT_ISIS        187
  50 #define RTPROT_OSPF        188
  51 #define RTPROT_RIP         189
  52 #define RTPROT_RIPNG       190
  53 #if !defined(RTPROT_BABEL)
  54 #define RTPROT_BABEL        42
  55 #endif
  56 #define RTPROT_NHRP        191
  57 #define RTPROT_EIGRP       192
  58 #define RTPROT_LDP         193
  59 #define RTPROT_SHARP       194
  60 #define RTPROT_PBR         195
  61 #define RTPROT_ZSTATIC     196
  62 #define RTPROT_OPENFABRIC  197
  63
  64 void rt_netlink_init(void);
  65
  66 /* MPLS label forwarding table change, using dataplane context information. */
  67 extern int netlink_mpls_multipath(int cmd, struct zebra_dplane_ctx *ctx);
  68
  69 extern int netlink_route_change(struct nlmsghdr *h, ns_id_t ns_id, int startup);
  70 extern int netlink_route_read(struct zebra_ns *zns);
  71
  72 extern int netlink_nexthop_change(struct nlmsghdr *h, ns_id_t ns_id,
  73                                   int startup);
  74 extern int netlink_nexthop_read(struct zebra_ns *zns);
  75
  76 extern int netlink_neigh_change(struct nlmsghdr *h, ns_id_t ns_id);
  77 extern int netlink_macfdb_read(struct zebra_ns *zns);
  78 extern int netlink_macfdb_read_for_bridge(struct zebra_ns *zns,
  79                                           struct interface *ifp,
  80                                           struct interface *br_if);
  81 extern int netlink_neigh_read(struct zebra_ns *zns);
  82 extern int netlink_neigh_read_for_vlan(struct zebra_ns *zns,
  83                                        struct interface *vlan_if);
  84 extern int netlink_macfdb_read_specific_mac(struct zebra_ns *zns,
  85                                             struct interface *br_if,
  86                                             struct ethaddr *mac, uint16_t vid);
  87 extern int netlink_neigh_read_specific_ip(struct ipaddr *ip,
  88                                           struct interface *vlan_if);
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif /* HAVE_NETLINK */
  95
  96 #endif /* _ZEBRA_RT_NETLINK_H */