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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright (C) 2014 Intel Corporation. All rights reserved.
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "log.h"
#include "sd-ndisc.h"
#define NDISC_ROUTER_SOLICITATION_INTERVAL (4U * USEC_PER_SEC)
#define NDISC_MAX_ROUTER_SOLICITATION_INTERVAL (3600U * USEC_PER_SEC)
#define NDISC_MAX_ROUTER_SOLICITATIONS 3U
struct sd_ndisc {
unsigned n_ref;
int ifindex;
int fd;
sd_event *event;
int event_priority;
struct ether_addr mac_addr;
uint8_t hop_limit;
uint32_t mtu;
sd_event_source *recv_event_source;
sd_event_source *timeout_event_source;
sd_event_source *timeout_no_ra;
usec_t retransmit_time;
sd_ndisc_callback_t callback;
void *userdata;
};
#define log_ndisc_errno(error, fmt, ...) log_internal(LOG_DEBUG, error, __FILE__, __LINE__, __func__, "NDISC: " fmt, ##__VA_ARGS__)
#define log_ndisc(fmt, ...) log_ndisc_errno(0, fmt, ##__VA_ARGS__)
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