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d9f5b2f50f
Add the functionality to parse new nexthop group messages from the kernel and insert them into the appropriate hash tables. Parsing is done at startup between interface and interface address lookup. Add functionality to parse changes to nexthops we already have. Add functionality to parse delete nexthop messages from the kernel and remove them from our table. Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
/* Header file exported by rt_netlink.c to zebra.
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* Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ZEBRA_RT_NETLINK_H
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#define _ZEBRA_RT_NETLINK_H
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#ifdef HAVE_NETLINK
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#include "zebra/zebra_mpls.h"
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#include "zebra/zebra_dplane.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define NL_DEFAULT_ROUTE_METRIC 20
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/*
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* Additional protocol strings to push into routes
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* If we add anything new here please make sure
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* to update:
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* zebra2proto Function
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* proto2zebra Function
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* is_selfroute Function
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* tools/frr To flush the route upon exit
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*
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* Finally update this file to allow iproute2 to
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* know about this new route.
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* tools/etc/iproute2/rt_protos.d
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*/
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#define RTPROT_BGP 186
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#define RTPROT_ISIS 187
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#define RTPROT_OSPF 188
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#define RTPROT_RIP 189
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#define RTPROT_RIPNG 190
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#if !defined(RTPROT_BABEL)
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#define RTPROT_BABEL 42
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#endif
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#define RTPROT_NHRP 191
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#define RTPROT_EIGRP 192
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#define RTPROT_LDP 193
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#define RTPROT_SHARP 194
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#define RTPROT_PBR 195
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#define RTPROT_ZSTATIC 196
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#define RTPROT_OPENFABRIC 197
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void rt_netlink_init(void);
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/* MPLS label forwarding table change, using dataplane context information. */
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extern int netlink_mpls_multipath(int cmd, struct zebra_dplane_ctx *ctx);
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extern int netlink_route_change(struct nlmsghdr *h, ns_id_t ns_id, int startup);
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extern int netlink_route_read(struct zebra_ns *zns);
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extern int netlink_nexthop_change(struct nlmsghdr *h, ns_id_t ns_id,
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int startup);
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extern int netlink_nexthop_read(struct zebra_ns *zns);
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extern int netlink_neigh_change(struct nlmsghdr *h, ns_id_t ns_id);
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extern int netlink_macfdb_read(struct zebra_ns *zns);
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extern int netlink_macfdb_read_for_bridge(struct zebra_ns *zns,
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struct interface *ifp,
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struct interface *br_if);
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extern int netlink_neigh_read(struct zebra_ns *zns);
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extern int netlink_neigh_read_for_vlan(struct zebra_ns *zns,
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struct interface *vlan_if);
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extern int netlink_macfdb_read_specific_mac(struct zebra_ns *zns,
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struct interface *br_if,
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struct ethaddr *mac, uint16_t vid);
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extern int netlink_neigh_read_specific_ip(struct ipaddr *ip,
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struct interface *vlan_if);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAVE_NETLINK */
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#endif /* _ZEBRA_RT_NETLINK_H */
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