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authorNishant Chaprana <n.chaprana@samsung.com>2019-09-17 19:00:55 +0530
committerNishant Chaprana <n.chaprana@samsung.com>2019-09-18 19:23:41 +0530
commit26cc90dfaf2ad149b702626f9552c81abbb26862 (patch)
tree2524c8994cf58358350fde67dfba5c3b8cb58f7d /src/shared/arp.h
parent9e3beb21876b6e63bd8acf53e751480d7a1cc16f (diff)
parent6b2381a2adabea7d8309ff158ef675ff88184305 (diff)
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Imported Upstream version 1.37submit/tizen/20190920.082459
Change-Id: Idb47c1ddbedc9f97181b8e9a5eeac04ddd832a2c Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
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+/*
+ *
+ * Connection Manager
+ *
+ * based on IPv4 Local Link library with GLib integration,
+ * Copyright (C) 2009-2010 Aldebaran Robotics. All rights reserved.
+ *
+ * Copyright (C) 2018 Commend International. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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.
+ *
+ */
+
+#ifndef SHARED_ARP_H
+#define SHARED_ARP_H
+
+#include <stdint.h>
+
+/* IPv4 Link-Local (RFC 3927), IPv4 Address Conflict Detection (RFC 5227) */
+#define PROBE_WAIT 1
+#define PROBE_NUM 3
+#define PROBE_MIN 1
+#define PROBE_MAX 2
+#define ANNOUNCE_WAIT 2
+#define ANNOUNCE_NUM 2
+#define ANNOUNCE_INTERVAL 2
+#define MAX_CONFLICTS 10
+#define RATE_LIMIT_INTERVAL 60
+#define DEFEND_INTERVAL 10
+
+/* 169.254.0.0 */
+#define LINKLOCAL_ADDR 0xa9fe0000
+
+int arp_send_packet(uint8_t* source_eth, uint32_t source_ip,
+ uint32_t target_ip, int ifindex);
+int arp_socket(int ifindex);
+
+uint32_t arp_random_ip(void);
+
+#endif