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8c2f95257c
Use a common subdirectory for gdhcp so we can easily replace it once sd-dhcp has server-side support. Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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*
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* IPV4 Local Link library with GLib integration
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*
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* Copyright (C) 2009-2010 Aldebaran Robotics. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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
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* along with this program; 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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*/
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#ifndef __G_IPV4LL_H
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#define __G_IPV4LL_H
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#include <glib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* 169.254.0.0 */
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#define LINKLOCAL_ADDR 0xa9fe0000
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/* See RFC 3927 */
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#define PROBE_WAIT 1
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#define PROBE_NUM 3
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#define PROBE_MIN 1
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#define PROBE_MAX 2
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#define ANNOUNCE_WAIT 2
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#define ANNOUNCE_NUM 2
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#define ANNOUNCE_INTERVAL 2
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#define MAX_CONFLICTS 10
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#define RATE_LIMIT_INTERVAL 60
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#define DEFEND_INTERVAL 10
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uint32_t ipv4ll_random_ip(int seed);
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guint ipv4ll_random_delay_ms(guint secs);
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int ipv4ll_send_arp_packet(uint8_t* source_eth, uint32_t source_ip,
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uint32_t target_ip, int ifindex);
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int ipv4ll_arp_socket(int ifindex);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !IPV4LL_H_ */
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