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-rw-r--r--usr.sbin/mrouted/defs.h293
1 files changed, 105 insertions, 188 deletions
diff --git a/usr.sbin/mrouted/defs.h b/usr.sbin/mrouted/defs.h
index 00a8b5ba8eeb1..6d11925594c6e 100644
--- a/usr.sbin/mrouted/defs.h
+++ b/usr.sbin/mrouted/defs.h
@@ -7,8 +7,7 @@
* Leland Stanford Junior University.
*
*
- * $Id: defs.h,v 1.10 1997/02/22 16:06:51 peter Exp $
- * defs.h,v 3.8.4.15 1998/03/01 02:51:42 fenner Exp
+ * $Id$
*/
@@ -27,11 +26,7 @@
#ifdef SYSV
#include <sys/sockio.h>
#endif
-#ifdef _AIX
-#include <time.h>
-#endif
#include <sys/time.h>
-#include <sys/uio.h>
#include <net/if.h>
#define rtentry kern_rtentry /* XXX !!! UGH */
#include <net/route.h>
@@ -39,16 +34,7 @@
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
-#include <netinet/ip_icmp.h>
#include <netinet/igmp.h>
-#ifdef __FreeBSD__ /* sigh */
-#include <osreldate.h>
-#if __FreeBSD_version >= 220000
-#define rtentry kernel_rtentry
-#include <net/route.h>
-#undef rtentry
-#endif
-#endif
#include <netinet/ip_mroute.h>
#ifdef RSRR
#include <sys/un.h>
@@ -69,7 +55,6 @@ typedef void (*cfunc_t) __P((void *));
typedef void (*ihfunc_t) __P((int, fd_set *));
#include "dvmrp.h"
-#include "igmpv2.h"
#include "vif.h"
#include "route.h"
#include "prune.h"
@@ -89,17 +74,21 @@ typedef void (*ihfunc_t) __P((int, fd_set *));
#define TIMER_INTERVAL ROUTE_MAX_REPORT_DELAY
+#define VENDOR_CODE 1 /* Get a new vendor code if you make significant
+ * changes to mrouted. */
+
#define PROTOCOL_VERSION 3 /* increment when packet format/content changes */
-#define MROUTED_VERSION 9 /* not in DVMRP packets at all */
-#define DVMRP_CONSTANT 0x000eff00 /* constant portion of 'group' field */
+#define MROUTED_VERSION 8 /* increment on local changes or bug fixes, */
+ /* reset to 0 whever PROTOCOL_VERSION increments */
-#define MROUTED_LEVEL (DVMRP_CONSTANT | PROTOCOL_VERSION)
+#define MROUTED_LEVEL ((MROUTED_VERSION << 8) | PROTOCOL_VERSION | \
+ ((NF_PRUNE | NF_GENID | NF_MTRACE) << 16) | \
+ (VENDOR_CODE << 24))
/* for IGMP 'group' field of DVMRP messages */
#define LEAF_FLAGS (( vifs_with_neighbors == 1 ) ? 0x010000 : 0)
/* more for IGMP 'group' field of DVMRP messages */
-
#define DEL_RTE_GROUP 0
#define DEL_ALL_ROUTES 1
/* for Deleting kernel table entries */
@@ -123,10 +112,7 @@ typedef void (*ihfunc_t) __P((int, fd_set *));
#define bcopy(a, b, c) memcpy(b, a, c)
#define bzero(s, n) memset((s), 0, (n))
#define setlinebuf(s) setvbuf(s, NULL, _IOLBF, 0)
-#endif
-
-#if defined(_AIX) || (defined(BSD) && (BSD >= 199103))
-#define HAVE_SA_LEN
+#define signal(s,f) sigset(s,f)
#endif
/*
@@ -144,27 +130,10 @@ extern u_int32 allrtrs_group;
extern u_int32 dvmrp_group;
extern u_int32 dvmrp_genid;
-#define IF_DEBUG(l) if (debug && debug & (l))
-
-#define DEBUG_PKT 0x0001
-#define DEBUG_PRUNE 0x0002
-#define DEBUG_ROUTE 0x0004
-#define DEBUG_PEER 0x0008
-#define DEBUG_CACHE 0x0010
-#define DEBUG_TIMEOUT 0x0020
-#define DEBUG_IF 0x0040
-#define DEBUG_MEMBER 0x0080
-#define DEBUG_TRACE 0x0100
-#define DEBUG_IGMP 0x0200
-#define DEBUG_RTDETAIL 0x0400
-#define DEBUG_KERN 0x0800
-#define DEBUG_RSRR 0x1000
-#define DEBUG_ICMP 0x2000
-
-#define DEFAULT_DEBUG 0x02de /* default if "-d" given without value */
+#define DEFAULT_DEBUG 2 /* default if "-d" given without value */
extern int debug;
-extern int did_final_init;
+extern u_char pruning;
extern int routes_changed;
extern int delay_change_reports;
@@ -199,129 +168,86 @@ extern char * sys_errlist[];
#ifndef IGMP_PIM
#define IGMP_PIM 0x14
#endif
-#ifndef IPPROTO_IPIP
-#define IPPROTO_IPIP 4
-#endif
-/*
- * The original multicast releases defined
- * IGMP_HOST_{MEMBERSHIP_QUERY,MEMBERSHIP_REPORT,NEW_MEMBERSHIP_REPORT
- * ,LEAVE_MESSAGE}. Later releases removed the HOST and inserted
- * the IGMP version number. NetBSD inserted the version number in
- * a different way. mrouted uses the new names, so we #define them
- * to the old ones if needed.
- */
-#if !defined(IGMP_MEMBERSHIP_QUERY) && defined(IGMP_HOST_MEMBERSHIP_QUERY)
+#ifndef IGMP_MEMBERSHIP_QUERY
#define IGMP_MEMBERSHIP_QUERY IGMP_HOST_MEMBERSHIP_QUERY
-#define IGMP_V2_LEAVE_GROUP IGMP_HOST_LEAVE_MESSAGE
-#endif
-#ifndef IGMP_V1_MEMBERSHIP_REPORT
-#ifdef IGMP_HOST_MEMBERSHIP_REPORT
#define IGMP_V1_MEMBERSHIP_REPORT IGMP_HOST_MEMBERSHIP_REPORT
#define IGMP_V2_MEMBERSHIP_REPORT IGMP_HOST_NEW_MEMBERSHIP_REPORT
-#endif
-#ifdef IGMP_v1_HOST_MEMBERSHIP_REPORT
-#define IGMP_V1_MEMBERSHIP_REPORT IGMP_v1_HOST_MEMBERSHIP_REPORT
-#define IGMP_V2_MEMBERSHIP_REPORT IGMP_v2_HOST_MEMBERSHIP_REPORT
-#endif
+#define IGMP_V2_LEAVE_GROUP IGMP_HOST_LEAVE_MESSAGE
#endif
-/*
- * NetBSD also renamed the mtrace types.
- */
-#if !defined(IGMP_MTRACE_RESP) && defined(IGMP_MTRACE_REPLY)
-#define IGMP_MTRACE_RESP IGMP_MTRACE_REPLY
-#define IGMP_MTRACE IGMP_MTRACE_QUERY
-#endif
/* main.c */
-extern char * scaletime __P((u_long));
extern void log __P((int, int, char *, ...));
-extern int register_input_handler __P((int, ihfunc_t));
+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));
-extern void build_igmp __P((u_int32, u_int32, int, int, u_int32,
- int));
-extern void send_igmp __P((u_int32, u_int32, int, int, u_int32,
- int));
-extern char * igmp_packet_kind __P((u_int, u_int));
-extern int igmp_debug_kind __P((u_int, u_int));
-
-/* icmp.c */
-extern void init_icmp __P((void));
-
-/* ipip.c */
-extern void init_ipip __P((void));
-extern void init_ipip_on_vif __P((struct uvif *));
-extern void send_ipip __P((u_int32, u_int32, int, int, u_int32,
- int, struct uvif *));
+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 free_all_callouts __P((void));
-extern void age_callout_queue __P((int));
-extern int timer_nextTimer __P((void));
-extern int timer_setTimer __P((int, cfunc_t, void *));
-extern int timer_clearTimer __P((int));
-extern int timer_leftTimer __P((int));
+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, u_int32, u_int, u_int32,
- vifi_t, struct listaddr *));
+extern void update_route __P((u_int32 origin, u_int32 mask,
+ u_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, u_int32, char *, int,
- u_int32));
-extern void accept_report __P((u_int32, u_int32, char *, int,
- u_int32));
+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, vifi_t, u_int32));
-extern void report_to_all_neighbors __P((int));
+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 blaster_alloc __P((vifi_t));
-extern void add_vif_to_routes __P((vifi_t));
-extern void delete_vif_from_routes __P((vifi_t));
-extern void add_neighbor_to_routes __P((vifi_t, int));
-extern void delete_neighbor_from_routes __P((u_int32,
- vifi_t, int));
+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 zero_vif __P((struct uvif *, int));
-extern void init_installvifs __P((void));
extern void check_vif_state __P((void));
-extern void send_on_vif __P((struct uvif *, u_int32, int, int));
-extern vifi_t find_vif __P((u_int32, u_int32));
+extern vifi_t find_vif __P((u_int32 src, u_int32 dst));
extern void age_vifs __P((void));
-extern void dump_vifs __P((FILE *));
+extern void dump_vifs __P((FILE *fp));
extern void stop_all_vifs __P((void));
-extern struct listaddr *neighbor_info __P((vifi_t, u_int32));
-extern void accept_group_report __P((u_int32, u_int32,
- u_int32, int));
+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 struct listaddr *update_neighbor __P((vifi_t, u_int32, int, char *, int,
- u_int32));
-extern void accept_neighbor_request __P((u_int32, u_int32));
-extern void accept_neighbor_request2 __P((u_int32, u_int32));
-extern void accept_info_request __P((u_int32, u_int32,
- u_char *, int));
-extern void accept_info_reply __P((u_int32, u_int32,
- u_char *, int));
-extern void accept_neighbors __P((u_int32, u_int32,
- u_char *, int, u_int32));
-extern void accept_neighbors2 __P((u_int32, u_int32,
- u_char *, int, u_int32));
-extern void accept_leave_message __P((u_int32, u_int32,
- u_int32));
-extern void accept_membership_query __P((u_int32, u_int32,
- u_int32, int));
+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));
@@ -330,84 +256,75 @@ extern void config_vifs_from_kernel __P((void));
extern void config_vifs_from_file __P((void));
/* inet.c */
-extern int inet_valid_host __P((u_int32));
-extern int inet_valid_mask __P((u_int32));
-extern int inet_valid_subnet __P((u_int32, u_int32));
-extern char * inet_fmt __P((u_int32, char *));
-extern char * inet_fmts __P((u_int32, u_int32, char *));
-extern u_int32 inet_parse __P((char *, int));
-extern int inet_cksum __P((u_short *, u_int));
+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, int n));
+extern int inet_cksum __P((u_short *addr, u_int len));
/* prune.c */
extern unsigned kroutes;
-extern void determine_forwvifs __P((struct gtable *));
-extern void send_prune_or_graft __P((struct gtable *));
-extern void add_table_entry __P((u_int32, u_int32));
-extern void del_table_entry __P((struct rtentry *,
- u_int32, u_int));
-extern void update_table_entry __P((struct rtentry *, u_int32));
-extern int find_src_grp __P((u_int32, u_int32, u_int32));
+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 steal_sources __P((struct rtentry *));
-extern void reset_neighbor_state __P((vifi_t, u_int32));
-extern int grplst_mem __P((vifi_t, u_int32));
+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 *));
-extern void update_lclgrp __P((vifi_t, u_int32));
-extern void delete_lclgrp __P((vifi_t, u_int32));
-extern void chkgrp_graft __P((vifi_t, u_int32));
-extern void accept_prune __P((u_int32, u_int32, char *, int));
-extern void accept_graft __P((u_int32, u_int32, char *, int));
-extern void accept_g_ack __P((u_int32, u_int32, char *, int));
+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, u_int32,
- u_int32, char *, u_int, int));
+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, int));
-extern void k_hdr_include __P((int));
-extern void k_set_ttl __P((int));
-extern void k_set_loop __P((int));
-extern void k_set_if __P((u_int32));
-extern void k_join __P((u_int32, u_int32));
-extern void k_leave __P((u_int32, u_int32));
+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, struct uvif *));
-extern void k_del_vif __P((vifi_t));
-extern void k_add_rg __P((u_int32, struct gtable *));
-extern int k_del_rg __P((u_int32, struct gtable *));
+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));
#ifdef SNMP
/* prune.c */
-extern struct gtable * find_grp __P((u_int32));
-extern struct stable * find_grp_src __P((struct gtable *, u_int32));
-extern int next_grp_src_mask __P((struct gtable **,
- struct stable **, u_int32,
- u_int32, u_int32));
-extern void refresh_sg __P((struct sioc_sg_req *, struct gtable *,
- struct stable *));
-extern int next_child __P((struct gtable **, struct stable **,
- u_int32, u_int32, u_int32,
- vifi_t *));
-
-/* route.c */
-extern struct rtentry * snmp_find_route __P((u_int32, u_int32));
-extern int next_route __P((struct rtentry **, u_int32, u_int32));
-extern int next_route_child __P((struct rtentry **,
- u_int32, u_int32, vifi_t *));
+extern struct rtentry * snmp_find_route __P(());
+extern struct gtable * find_grp __P(());
+extern struct stable * find_grp_src __P(());
#endif
#ifdef RSRR
/* prune.c */
extern struct gtable *kernel_table;
extern struct gtable *gtp;
+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((int f, fd_set *rfd));
extern void rsrr_clean __P((void));
-extern void rsrr_cache_send __P((struct gtable *, int));
-extern void rsrr_cache_clean __P((struct gtable *));
+extern void rsrr_cache_send __P((struct gtable *gt, int notify));
+extern void rsrr_cache_clean __P((struct gtable *gt));
#endif /* RSRR */
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