diff options
Diffstat (limited to 'usr.sbin/mrouted/defs.h')
| -rw-r--r-- | usr.sbin/mrouted/defs.h | 298 |
1 files changed, 195 insertions, 103 deletions
diff --git a/usr.sbin/mrouted/defs.h b/usr.sbin/mrouted/defs.h index 63aef773e77c..c36191f6147e 100644 --- a/usr.sbin/mrouted/defs.h +++ b/usr.sbin/mrouted/defs.h @@ -7,7 +7,7 @@ * Leland Stanford Junior University. * * - * $Id: defs.h,v 3.8 1995/11/29 22:36:34 fenner Rel $ + * defs.h,v 3.8.4.15 1998/03/01 02:51:42 fenner Exp */ @@ -26,12 +26,25 @@ #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> #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> @@ -52,6 +65,7 @@ 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" @@ -71,21 +85,17 @@ 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 MROUTED_VERSION 8 /* increment on local changes or bug fixes, */ - /* reset to 0 whever PROTOCOL_VERSION increments */ +#define DVMRP_CONSTANT 0x000eff00 /* constant portion of 'group' field */ -#define MROUTED_LEVEL ((MROUTED_VERSION << 8) | PROTOCOL_VERSION | \ - ((NF_PRUNE | NF_GENID | NF_MTRACE) << 16) | \ - (VENDOR_CODE << 24)) +#define MROUTED_LEVEL (DVMRP_CONSTANT | PROTOCOL_VERSION) /* 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 */ @@ -109,7 +119,10 @@ 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) -#define signal(s,f) sigset(s,f) +#endif + +#if defined(_AIX) || (defined(BSD) && (BSD >= 199103)) +#define HAVE_SA_LEN #endif /* @@ -127,10 +140,27 @@ extern u_int32 allrtrs_group; extern u_int32 dvmrp_group; extern u_int32 dvmrp_genid; -#define DEFAULT_DEBUG 2 /* default if "-d" given without value */ +#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 */ extern int debug; -extern u_char pruning; +extern int did_final_init; extern int routes_changed; extern int delay_change_reports; @@ -160,81 +190,134 @@ extern char * sys_errlist[]; #define MRT_DEL_VIF DVMRP_DEL_VIF #define MRT_ADD_MFC DVMRP_ADD_MFC #define MRT_DEL_MFC DVMRP_DEL_MFC +#endif +#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) +#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 +#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 fd, ihfunc_t func)); +extern int register_input_handler __P((int, ihfunc_t)); /* 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)); +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 *)); /* 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)); +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)); /* 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, - u_int metric, u_int32 src, - vifi_t vifi)); +extern void update_route __P((u_int32, u_int32, u_int, u_int32, + vifi_t, struct listaddr *)); 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 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 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 void report __P((int, vifi_t, u_int32)); +extern void report_to_all_neighbors __P((int)); 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 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 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 vifi_t find_vif __P((u_int32 src, u_int32 dst)); +extern void send_on_vif __P((struct uvif *, u_int32, int, int)); +extern vifi_t find_vif __P((u_int32, u_int32)); extern void age_vifs __P((void)); -extern void dump_vifs __P((FILE *fp)); +extern void dump_vifs __P((FILE *)); 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 struct listaddr *neighbor_info __P((vifi_t, u_int32)); +extern void accept_group_report __P((u_int32, u_int32, + u_int32, int)); 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)); +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)); /* config.c */ extern void config_vifs_from_kernel __P((void)); @@ -243,75 +326,84 @@ 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 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)); +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)); /* prune.c */ extern unsigned kroutes; -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 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 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 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 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)); +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)); /* 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)); +extern void accept_mtrace __P((u_int32, u_int32, + u_int32, char *, u_int, int)); /* 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_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_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 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 int k_get_version __P((void)); #ifdef SNMP /* prune.c */ -extern struct rtentry * snmp_find_route __P(()); -extern struct gtable * find_grp __P(()); -extern struct stable * find_grp_src __P(()); +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 *)); #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 *gt, int notify)); -extern void rsrr_cache_clean __P((struct gtable *gt)); +extern void rsrr_cache_send __P((struct gtable *, int)); +extern void rsrr_cache_clean __P((struct gtable *)); #endif /* RSRR */ |