1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_NDPD_DEFS_H
27#define	_NDPD_DEFS_H
28
29#include <stdio.h>
30#include <stdlib.h>
31#include <strings.h>
32#include <errno.h>
33#include <sys/types.h>
34#include <fcntl.h>
35#include <signal.h>
36#include <poll.h>
37#include <unistd.h>
38#include <time.h>
39#include <stdarg.h>
40#include <syslog.h>
41
42#include <sys/param.h>
43#include <sys/socket.h>
44#include <arpa/inet.h>
45#include <netdb.h>
46
47#include <sys/ioctl.h>
48#include <sys/sockio.h>
49#include <net/if.h>
50#include <sys/stropts.h>
51
52#include <string.h>
53#include <ctype.h>
54
55#include <netinet/in_systm.h>
56#include <netinet/in.h>
57#include <netinet/ip.h>
58#include <netinet/ip_icmp.h>
59#include <netinet/if_ether.h>
60#include <netinet/ip6.h>
61#include <netinet/icmp6.h>
62#include <net/route.h>
63#include <libipadm.h>
64#include <ipadm_ndpd.h>
65
66#include "tables.h"
67
68#ifdef	__cplusplus
69extern "C" {
70#endif
71
72#define	CURHOP_UNSPECIFIED 0
73#define	PATH_NDPD_CONF	"/etc/inet/ndpd.conf"
74#define	PATH_PID	"/var/run/in.ndpd.pid"
75
76extern int debug, no_loopback;
77
78extern struct in6_addr all_nodes_mcast;
79extern struct in6_addr all_routers_mcast;
80
81extern int			rtsock;
82extern struct	rt_msghdr	*rt_msg;
83extern struct	sockaddr_in6	*rta_gateway;
84extern struct	sockaddr_dl	*rta_ifp;
85
86/* Debug flags */
87#define	D_ALL		0xffff
88#define	D_DEFAULTS	0x0001		/* Default values in config file */
89#define	D_CONFIG	0x0002		/* Config file */
90#define	D_PHYINT	0x0004		/* phyint table */
91#define	D_PREFIX	0x0008		/* prefix table */
92#define	D_ROUTER	0x0010		/* router table */
93#define	D_STATE		0x0020		/* RS/RA state machine */
94#define	D_IFSCAN	0x0040		/* Scan of kernel interfaces */
95#define	D_TIMER		0x0080		/* Timer mechanism */
96#define	D_PARSE		0x0100		/* config file parser */
97#define	D_PKTIN		0x0200		/* Received packet */
98#define	D_PKTBAD	0x0400		/* Malformed packet */
99#define	D_PKTOUT	0x0800		/* Sent packet */
100#define	D_TMP		0x1000		/* RFC3041 mechanism */
101#define	D_DHCP		0x2000		/* RFC3315 DHCPv6 (stateful addrs) */
102
103#define	IF_SEPARATOR		':'
104#define	IPV6_MAX_HOPS		255
105#define	IPV6_MIN_MTU		(1024+256)
106#define	IPV6_ABITS		128
107#define	TMP_TOKEN_BITS		64
108#define	TMP_TOKEN_BYTES		(TMP_TOKEN_BITS / 8)
109#define	MAX_DAD_FAILURES	5
110
111/* Return a random number from a an range inclusive of the endpoints */
112#define	GET_RANDOM(LOW, HIGH) (random() % ((HIGH) - (LOW) + 1) + (LOW))
113
114#define	TIMER_INFINITY	0xFFFFFFFFU	/* Never time out */
115#define	PREFIX_INFINITY 0XFFFFFFFFU	/* A "forever" prefix lifetime */
116
117/*
118 * Used by 2 hour rule for stateless addrconf
119 */
120#define	MIN_VALID_LIFETIME	(2*60*60)		/* In seconds */
121
122/*
123 * Control how often pi_ReachableTime gets re-randomized
124 */
125#define	MIN_REACH_RANDOM_INTERVAL	(60*1000)	/* 1 minute in ms */
126#define	MAX_REACH_RANDOM_INTERVAL	(60*60*1000)	/* 1 hour in ms */
127
128/*
129 * Parsing constants
130 */
131#define	MAXLINELEN	4096
132#define	MAXARGSPERLINE	128
133
134void		timer_schedule(uint_t delay);
135extern void	logmsg(int level, const char *fmt, ...);
136extern void	logperror(const char *str);
137extern void	logperror_pi(const struct phyint *pi, const char *str);
138extern void	logperror_pr(const struct prefix *pr, const char *str);
139extern int	parse_config(char *config_file, boolean_t file_required);
140
141extern int	poll_add(int fd);
142extern int	poll_remove(int fd);
143
144extern char	*fmt_lla(char *llabuf, int bufsize, uchar_t *lla, int llalen);
145
146extern int	do_dad(char *ifname, struct sockaddr_in6 *testaddr);
147
148#ifdef	__cplusplus
149}
150#endif
151
152#endif	/* _NDPD_DEFS_H */
153