/*- * Copyright (c) 2001 Brian Somers * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $OpenBSD: ipv6cp.h,v 1.2 2002/07/01 11:14:36 brian Exp $ */ #ifndef NOINET6 #define IPV6CP_MAXCODE CODE_CODEREJ #define TY_TOKEN 1 #define TY_COMPPROTO 2 struct ipv6cp { struct fsm fsm; /* The finite state machine */ struct { struct fsm_retry fsm; /* frequency to resend requests */ } cfg; unsigned peer_tokenreq : 1; /* Any TY_TOKEN REQs from the peer ? */ u_int32_t my_token; /* Token I'm willing to use */ u_int32_t peer_token; /* Token he's willing to use */ struct ncpaddr myaddr; /* Local address */ struct ncpaddr hisaddr; /* Peer address */ u_int32_t his_reject; /* Request codes rejected by peer */ u_int32_t my_reject; /* Request codes I have rejected */ struct pppThroughput throughput; /* throughput statistics */ struct mqueue Queue[2]; /* Output packet queues */ }; #define fsm2ipv6cp(fp) (fp->proto == PROTO_IPV6CP ? (struct ipv6cp *)fp : NULL) #define IPV6CP_QUEUES(ipv6cp) (sizeof ipv6cp->Queue / sizeof ipv6cp->Queue[0]) struct bundle; struct link; struct cmdargs; struct iface_addr; extern void ipv6cp_Init(struct ipv6cp *, struct bundle *, struct link *, const struct fsm_parent *); extern void ipv6cp_Destroy(struct ipv6cp *); extern void ipv6cp_Setup(struct ipv6cp *); extern void ipv6cp_SetLink(struct ipv6cp *, struct link *); extern int ipv6cp_Show(struct cmdargs const *); extern struct mbuf *ipv6cp_Input(struct bundle *, struct link *, struct mbuf *); extern void ipv6cp_AddInOctets(struct ipv6cp *, int); extern void ipv6cp_AddOutOctets(struct ipv6cp *, int); extern void ipv6cp_IfaceAddrAdded(struct ipv6cp *, const struct iface_addr *); extern void ipv6cp_IfaceAddrDeleted(struct ipv6cp *, const struct iface_addr *); extern int ipv6cp_InterfaceUp(struct ipv6cp *); extern size_t ipv6cp_QueueLen(struct ipv6cp *); extern int ipv6cp_PushPacket(struct ipv6cp *, struct link *); #endif