diff options
Diffstat (limited to 'sys/netinet6/ip6_mroute.h')
| -rw-r--r-- | sys/netinet6/ip6_mroute.h | 48 |
1 files changed, 38 insertions, 10 deletions
diff --git a/sys/netinet6/ip6_mroute.h b/sys/netinet6/ip6_mroute.h index 9060d359a3b..11540439467 100644 --- a/sys/netinet6/ip6_mroute.h +++ b/sys/netinet6/ip6_mroute.h @@ -1,9 +1,10 @@ -/* $OpenBSD: ip6_mroute.h,v 1.2 1999/12/10 10:04:28 angelos Exp $ */ +/* $OpenBSD: ip6_mroute.h,v 1.3 2000/05/19 13:11:34 itojun Exp $ */ +/* $KAME: ip6_mroute.h,v 1.10 2000/05/19 02:38:53 itojun Exp $ */ /* * Copyright (C) 1998 WIDE Project. * All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -15,7 +16,7 @@ * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,15 +50,18 @@ /* * Multicast Routing set/getsockopt commands. */ -#define MRT6_INIT 100 /* initialize forwarder */ +#ifdef _KERNEL +#define MRT6_OINIT 100 /* initialize forwarder (omrt6msg) */ +#endif #define MRT6_DONE 101 /* shut down forwarder */ #define MRT6_ADD_MIF 102 /* add multicast interface */ #define MRT6_DEL_MIF 103 /* delete multicast interface */ #define MRT6_ADD_MFC 104 /* insert forwarding cache entry */ #define MRT6_DEL_MFC 105 /* delete forwarding cache entry */ #define MRT6_PIM 107 /* enable pim code */ +#define MRT6_INIT 108 /* initialize forwarder (mrt6msg) */ -#if BSD >= 199103 +#if BSD >= 199103 #define GET_TIME(t) microtime(&t) #elif defined(sun) #define GET_TIME(t) uniqtime(&t) @@ -135,21 +139,45 @@ struct mrt6stat { u_quad_t mrt6s_upq_sockfull; /* upcalls dropped - socket full */ }; +#ifdef MRT6_OINIT /* * Struct used to communicate from kernel to multicast router * note the convenient similarity to an IPv6 header. + * XXX old version, superseded by mrt6msg. */ -struct mrt6msg { +struct omrt6msg { u_long unused1; u_char im6_msgtype; /* what type of message */ -#define MRT6MSG_NOCACHE 1 +#if 0 +#define MRT6MSG_NOCACHE 1 #define MRT6MSG_WRONGMIF 2 #define MRT6MSG_WHOLEPKT 3 /* used for user level encap*/ +#endif u_char im6_mbz; /* must be zero */ u_char im6_mif; /* mif rec'd on */ u_char unused2; struct in6_addr im6_src, im6_dst; }; +#endif + +/* + * Structure used to communicate from kernel to multicast router. + * We'll overlay the structure onto an MLD header (not an IPv6 header + * like igmpmsg{} used for IPv4 implementation). This is because this + * structure will be passed via an IPv6 raw socket, on which an application + * will only receive the payload i.e. the data after the IPv6 header and all + * the extension headers. (see Section 3 of draft-ietf-ipngwg-2292bis-01) + */ +struct mrt6msg { +#define MRT6MSG_NOCACHE 1 +#define MRT6MSG_WRONGMIF 2 +#define MRT6MSG_WHOLEPKT 3 /* used for user level encap*/ + u_char im6_mbz; /* must be zero */ + u_char im6_msgtype; /* what type of message */ + u_int16_t im6_mif; /* mif rec'd on */ + u_int32_t im6_pad; /* padding for 64bit arch */ + struct in6_addr im6_src, im6_dst; +}; /* * Argument structure used by multicast routing daemon to get src-grp @@ -183,7 +211,7 @@ struct mif6 { u_int m6_rate_limit; /* max rate */ #ifdef notyet struct tbf *m6_tbf; /* token bucket structure at intf. */ -#endif +#endif struct in6_addr m6_lcl_addr; /* local interface address */ struct ifnet *m6_ifp; /* pointer to interface */ u_quad_t m6_pkt_in; /* # pkts in on interface */ @@ -194,11 +222,11 @@ struct mif6 { #ifdef notyet u_int m6_rsvp_on; /* RSVP listening on this vif */ struct socket *m6_rsvpd; /* RSVP daemon socket */ -#endif +#endif }; /* - * The kernel's multicast forwarding cache entry structure + * The kernel's multicast forwarding cache entry structure */ struct mf6c { struct sockaddr_in6 mf6c_origin; /* IPv6 origin of mcasts */ |