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Diffstat (limited to 'usr.sbin/mrouted/defs.h')
| -rw-r--r-- | usr.sbin/mrouted/defs.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/usr.sbin/mrouted/defs.h b/usr.sbin/mrouted/defs.h new file mode 100644 index 0000000..8239f7c --- /dev/null +++ b/usr.sbin/mrouted/defs.h @@ -0,0 +1,170 @@ +/* + * 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. + * + * + * $Id: defs.h,v 1.8 1994/08/24 23:53:23 thyagara Exp $ + */ + + +#include <stdio.h> +#include <ctype.h> +#include <errno.h> +#include <syslog.h> +#include <signal.h> +#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> + +#include "dvmrp.h" +#include "vif.h" +#include "route.h" +#include "prune.h" + +/* + * 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 */ + +#define MROUTED_VERSION 3 /* increment on local changes or bug fixes, */ + /* reset to 0 whever PROTOCOL_VERSION increments */ + +#define MROUTED_LEVEL ( (MROUTED_VERSION << 8) | PROTOCOL_VERSION ) + /* for IGMP 'group' field of DVMRP messages */ + +#define DEL_RTE_GROUP 0 +#define DEL_ALL_ROUTES 1 + /* for Deleting kernel table entries */ + +/* + * External declarations for global variables and functions. + */ +extern char recv_buf[MAX_IP_PACKET_LEN]; +extern char send_buf[MAX_IP_PACKET_LEN]; +extern int igmp_socket; +extern u_long allhosts_group; +extern u_long dvmrp_group; +extern u_long dvmrp_genid; + +#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; + +extern char s1[]; +extern char s2[]; +extern char s3[]; + +extern int errno; +extern int sys_nerr; +extern char * sys_errlist[]; + +extern void log(); + +extern void init_igmp(); +extern void accept_igmp(); +extern void send_igmp(); + +extern void init_routes(); +extern void start_route_updates(); +extern void update_route(); +extern void age_routes(); +extern void expire_all_routes(); +extern void free_all_routes(); + +extern void accept_probe(); +extern void accept_report(); +extern void report(); +extern void report_to_all_neighbors(); +extern int report_next_chunk(); +extern void add_vif_to_routes(); +extern void delete_vif_from_routes(); +extern void delete_neighbor_from_routes(); +extern void dump_routes(); + +extern void init_vifs(); +extern void check_vif_state(); +extern vifi_t find_vif(); +extern void age_vifs(); +extern void dump_vifs(); +extern void stop_all_vifs(); + +extern void accept_group_report(); +extern void query_groups(); +extern void probe_for_neighbors(); +extern int update_neighbor(); +extern void accept_neighbor_request(); + +extern void config_vifs_from_kernel(); +extern void config_vifs_from_file(); + +extern int inet_valid_host(); +extern int inet_valid_subnet(); +extern char * inet_fmt(); +extern char * inet_fmts(); +extern u_long inet_parse(); +extern int inet_cksum(); + +extern struct rtentry * determine_route(); + +extern void init_ktable(); +extern int grplst_mem(); +extern void add_table_entry(); +extern void del_table_entry(); +extern void update_table_entry(); +extern void update_lclgrp(); +extern void delete_lclgrp(); + +extern unsigned kroutes; +extern void send_prune(); +extern void accept_prune(); +extern int no_entry_exists(); +extern struct ktable * find_src_grp(); +extern int rtr_cnt(); +extern void free_all_prunes(); +extern void age_table_entry(); +extern void dump_cache(); + +extern void chkgrp_graft(); +extern void accept_graft(); +extern void send_graft_ack(); +extern void send_graft(); +extern void accept_g_ack(); +extern void mtrace(); + +extern char * malloc(); +extern char * fgets(); +extern FILE * fopen(); + +#ifndef htonl +extern u_long htonl(); +extern u_long ntohl(); +#endif |
