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/* Header file exported by if_netlink.c to zebra.
* Copyright (C) 1997, 98, 99 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_IF_NETLINK_H
#define _ZEBRA_IF_NETLINK_H
#ifdef HAVE_NETLINK
#ifdef __cplusplus
extern "C" {
#endif
extern int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id,
int startup);
/*
* Parse an incoming interface address change message, generate a dplane
* context object for processing.
*/
int netlink_interface_addr_dplane(struct nlmsghdr *h, ns_id_t ns_id,
int startup);
extern int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup);
extern int interface_lookup_netlink(struct zebra_ns *zns);
extern ssize_t netlink_intf_msg_encode(uint16_t cmd,
const struct zebra_dplane_ctx *ctx,
void *buf, size_t buflen);
extern enum netlink_msg_status
netlink_put_gre_set_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
extern enum netlink_msg_status
netlink_put_address_update_msg(struct nl_batch *bth,
struct zebra_dplane_ctx *ctx);
extern int netlink_tunneldump_read(struct zebra_ns *zns);
extern enum netlink_msg_status
netlink_put_intf_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
#define FRR_PROTODOWN_REASON_DEFAULT_BIT 7
/* Protodown bit setter/getter
*
* Allow users to change the bit if it conflicts with another
* on their system.
*/
extern void if_netlink_set_frr_protodown_r_bit(uint8_t bit);
extern void if_netlink_unset_frr_protodown_r_bit(void);
extern bool if_netlink_frr_protodown_r_bit_is_set(void);
extern uint8_t if_netlink_get_frr_protodown_r_bit(void);
#ifdef __cplusplus
}
#endif
#endif /* HAVE_NETLINK */
#endif /* _ZEBRA_IF_NETLINK_H */
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