d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
bf8f091b44
freebsd-dev/usr.sbin/mrouted/defs.h

293 lines
9.0 KiB
C
Raw Normal View History

mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
/*
* The mrouted program is covered by the license in the accompanying file
* named "LICENSE". Use of the mrouted program represents acceptance of
* the terms and conditions listed in that file.
*
* The mrouted program is COPYRIGHT 1989 by The Board of Trustees of
* Leland Stanford Junior University.
*
*
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
* $Id: defs.h,v 3.6.1.1 1995/06/26 00:18:18 fenner Exp $
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
*/
#include <stdio.h>
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
#include <stdlib.h>
#include <unistd.h>
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
#include <ctype.h>
#include <errno.h>
#include <syslog.h>
#include <signal.h>
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
#include <string.h>
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <net/if.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/igmp.h>
#include <netinet/ip_mroute.h>
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#ifdef RSRR
#include <sys/un.h>
#endif /* RSRR */
/*XXX*/
typedef u_int u_int32;
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
#ifndef __P
#ifdef __STDC__
#define __P(x) x
#else
#define __P(x) ()
#endif
#endif
typedef void (*cfunc_t) __P((void *));
typedef void (*ihfunc_t) __P((fd_set *));
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
#include "dvmrp.h"
#include "vif.h"
#include "route.h"
#include "prune.h"
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#include "pathnames.h"
#ifdef RSRR
#include "rsrr.h"
#include "rsrr_var.h"
#endif /* RSRR */
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
/*
* Miscellaneous constants and macros.
*/
#define FALSE 0
#define TRUE 1
#define EQUAL(s1, s2) (strcmp((s1), (s2)) == 0)
#define TIMER_INTERVAL ROUTE_MAX_REPORT_DELAY
#define PROTOCOL_VERSION 3 /* increment when packet format/content changes */
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
#define MROUTED_VERSION 6 /* increment on local changes or bug fixes, */
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
/* reset to 0 whever PROTOCOL_VERSION increments */
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#define MROUTED_LEVEL ( (MROUTED_VERSION << 8) | PROTOCOL_VERSION | \
((NF_PRUNE | NF_GENID | NF_MTRACE) << 16))
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
/* for IGMP 'group' field of DVMRP messages */
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#define LEAF_FLAGS (( vifs_with_neighbors == 1 ) ? 0x010000 : 0)
/* more for IGMP 'group' field of DVMRP messages */
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
#define DEL_RTE_GROUP 0
#define DEL_ALL_ROUTES 1
/* for Deleting kernel table entries */
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
/* obnoxious gcc gives an extraneous warning about this constant... */
#if defined(__STDC__) || defined(__GNUC__)
#define JAN_1970 2208988800UL /* 1970 - 1900 in seconds */
#else
#define JAN_1970 2208988800L /* 1970 - 1900 in seconds */
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
#define const /**/
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#endif
#ifdef RSRR
#define BIT_ZERO(X) ((X) = 0)
#define BIT_SET(X,n) ((X) |= 1 << (n))
#define BIT_CLR(X,n) ((X) &= ~(1 << (n)))
#define BIT_TST(X,n) ((X) & 1 << (n))
#endif /* RSRR */
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
/*
* External declarations for global variables and functions.
*/
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#define RECV_BUF_SIZE MAX_IP_PACKET_LEN
extern char *recv_buf;
extern char *send_buf;
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
extern int igmp_socket;
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#ifdef RSRR
extern int rsrr_socket;
#endif /* RSRR */
extern u_int32 allhosts_group;
extern u_int32 allrtrs_group;
extern u_int32 dvmrp_group;
extern u_int32 dvmrp_genid;
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
#define DEFAULT_DEBUG 2 /* default if "-d" given without value */
extern int debug;
extern u_char pruning;
extern int routes_changed;
extern int delay_change_reports;
extern unsigned nroutes;
extern struct uvif uvifs[MAXVIFS];
extern vifi_t numvifs;
extern int vifs_down;
extern int udp_socket;
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
extern int vifs_with_neighbors;
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
extern char s1[];
extern char s2[];
extern char s3[];
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
extern char s4[];
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#if !(defined(BSD) && (BSD >= 199103))
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
extern int errno;
extern int sys_nerr;
extern char * sys_errlist[];
Make it compile and (except for mrouted which is untested as yet) run. Some of these ``modified'' files aren't really modified at all, but CVS isn't smart enough to know the difference.
1994-09-08 02:51:37 +00:00
#endif
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
/* main.c */
extern void log __P((int, int, char *, ...));
extern int register_input_handler __P((int fd, ihfunc_t func));
/* igmp.c */
extern void init_igmp __P((void));
extern void accept_igmp __P((int recvlen));
extern void send_igmp __P((u_int32 src, u_int32 dst, int type,
int code, u_int32 group,
int datalen));
/* callout.c */
extern void callout_init __P((void));
extern void age_callout_queue __P((void));
extern int timer_setTimer __P((int delay, cfunc_t action,
char *data));
extern void timer_clearTimer __P((int timer_id));
/* route.c */
extern void init_routes __P((void));
extern void start_route_updates __P((void));
extern void update_route __P((u_int32 origin, u_int32 mask,
int metric, u_int32 src,
vifi_t vifi));
extern void age_routes __P((void));
extern void expire_all_routes __P((void));
extern void free_all_routes __P((void));
extern void accept_probe __P((u_int32 src, u_int32 dst,
char *p, int datalen,
u_int32 level));
extern void accept_report __P((u_int32 src, u_int32 dst,
char *p, int datalen,
u_int32 level));
extern struct rtentry * determine_route __P((u_int32 src));
extern void report __P((int which_routes, vifi_t vifi,
u_int32 dst));
extern void report_to_all_neighbors __P((int which_routes));
extern int report_next_chunk __P((void));
extern void add_vif_to_routes __P((vifi_t vifi));
extern void delete_vif_from_routes __P((vifi_t vifi));
extern void delete_neighbor_from_routes __P((u_int32 addr,
vifi_t vifi));
extern void dump_routes __P((FILE *fp));
extern void start_route_updates __P((void));
/* vif.c */
extern void init_vifs __P((void));
extern void check_vif_state __P((void));
extern vifi_t find_vif __P((u_int32 src, u_int32 dst));
extern void age_vifs __P((void));
extern void dump_vifs __P((FILE *fp));
extern void stop_all_vifs __P((void));
extern struct listaddr *neighbor_info __P((vifi_t vifi, u_int32 addr));
extern void accept_group_report __P((u_int32 src, u_int32 dst,
u_int32 group, int r_type));
extern void query_groups __P((void));
extern void probe_for_neighbors __P((void));
extern int update_neighbor __P((vifi_t vifi, u_int32 addr,
int msgtype, char *p, int datalen,
u_int32 level));
extern void accept_neighbor_request __P((u_int32 src, u_int32 dst));
extern void accept_neighbor_request2 __P((u_int32 src,
u_int32 dst));
extern void accept_neighbors __P((u_int32 src, u_int32 dst,
u_char *p, int datalen, u_int32 level));
extern void accept_neighbors2 __P((u_int32 src, u_int32 dst,
u_char *p, int datalen, u_int32 level));
extern void accept_leave_message __P((u_int32 src, u_int32 dst,
u_int32 group));
extern void accept_membership_query __P((u_int32 src, u_int32 dst,
u_int32 group, int tmo));
/* config.c */
extern void config_vifs_from_kernel __P((void));
/* cfparse.y */
extern void config_vifs_from_file __P((void));
/* inet.c */
extern int inet_valid_host __P((u_int32 naddr));
extern int inet_valid_subnet __P((u_int32 nsubnet, u_int32 nmask));
extern char * inet_fmt __P((u_int32 addr, char *s));
extern char * inet_fmts __P((u_int32 addr, u_int32 mask, char *s));
extern u_int32 inet_parse __P((char *s));
extern int inet_cksum __P((u_short *addr, u_int len));
/* prune.c */
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
extern unsigned kroutes;
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
extern void add_table_entry __P((u_int32 origin, u_int32 mcastgrp));
extern void del_table_entry __P((struct rtentry *r,
u_int32 mcastgrp, u_int del_flag));
extern void update_table_entry __P((struct rtentry *r));
extern void init_ktable __P((void));
extern void accept_prune __P((u_int32 src, u_int32 dst, char *p,
int datalen));
extern void steal_sources __P((struct rtentry *rt));
extern void reset_neighbor_state __P((vifi_t vifi, u_int32 addr));
extern int grplst_mem __P((vifi_t vifi, u_int32 mcastgrp));
extern int scoped_addr __P((vifi_t vifi, u_int32 addr));
extern void free_all_prunes __P((void));
extern void age_table_entry __P((void));
extern void dump_cache __P((FILE *fp2));
extern void update_lclgrp __P((vifi_t vifi, u_int32 mcastgrp));
extern void delete_lclgrp __P((vifi_t vifi, u_int32 mcastgrp));
extern void chkgrp_graft __P((vifi_t vifi, u_int32 mcastgrp));
extern void accept_graft __P((u_int32 src, u_int32 dst, char *p,
int datalen));
extern void accept_g_ack __P((u_int32 src, u_int32 dst, char *p,
int datalen));
/* u_int is promoted u_char */
extern void accept_mtrace __P((u_int32 src, u_int32 dst,
u_int32 group, char *data, u_int no,
int datalen));
/* kern.c */
extern void k_set_rcvbuf __P((int bufsize));
extern void k_hdr_include __P((int bool));
extern void k_set_ttl __P((int t));
extern void k_set_loop __P((int l));
extern void k_set_if __P((u_int32 ifa));
extern void k_join __P((u_int32 grp, u_int32 ifa));
extern void k_leave __P((u_int32 grp, u_int32 ifa));
extern void k_init_dvmrp __P((void));
extern void k_stop_dvmrp __P((void));
extern void k_add_vif __P((vifi_t vifi, struct uvif *v));
extern void k_del_vif __P((vifi_t vifi));
extern void k_add_rg __P((u_int32 origin, struct gtable *g));
extern int k_del_rg __P((u_int32 origin, struct gtable *g));
extern int k_get_version __P((void));
mrouted from multicast 3.3 distribution
1994-09-08 00:26:13 +00:00
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#ifdef SNMP
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
/* prune.c */
extern struct rtentry * snmp_find_route __P(());
extern struct gtable * find_grp __P(());
extern struct stable * find_grp_src __P(());
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#endif
#ifdef RSRR
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
/* prune.c */
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
extern struct gtable *kernel_table;
extern struct gtable *gtp;
Upgrade to mrouted version 3.6. This includes a substantial clean-up and ANSIfication of much of the source base. Thanks, Bill! Submitted by: patch from Bill Fenner <fenner@parc.xerox.com>
1995-06-28 17:58:49 +00:00
extern int find_src_grp __P((u_int32 src, u_int32 mask,
u_int32 grp));
/* rsrr.c */
extern void rsrr_init __P((void));
extern void rsrr_read __P((fd_set *rfd));
extern void rsrr_clean __P((void));
extern void rsrr_cache_send __P((struct gtable *gt, int notify));
extern void rsrr_cache_clean __P((struct gtable *gt));
This is mrouted version 3.5, with the route-change notification hook from mrouted-3.5n. This is being splatted onto the head rather than properly imported thanks to the ``delete trailing whitespace'' screw. This code is now actively working in an operational environment (the DARTNET) so I have some confidence that the basic functionality actually works. Obtained from: Bill Fenner, PARC, and ISI
1995-06-13 18:05:16 +00:00
#endif /* RSRR */
Reference in New Issue Copy Permalink