1 /* $NetBSD: if_pppoe.h,v 1.11 2008/04/28 20:24:09 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Martin Husemann <martin@NetBSD.org>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _NET_IF_PPPOE_H_ 33 #define _NET_IF_PPPOE_H_ 34 35 struct pppoediscparms { 36 char ifname[IFNAMSIZ]; /* pppoe interface name */ 37 char eth_ifname[IFNAMSIZ]; /* external ethernet interface name */ 38 const char *ac_name; /* access concentrator name (or NULL) */ 39 size_t ac_name_len; /* on write: length of buffer for ac_name */ 40 const char *service_name; /* service name (or NULL) */ 41 size_t service_name_len; /* on write: length of buffer for service name */ 42 }; 43 44 #define PPPOESETPARMS _IOW('i', 110, struct pppoediscparms) 45 #define PPPOEGETPARMS _IOWR('i', 111, struct pppoediscparms) 46 47 #define PPPOE_STATE_INITIAL 0 48 #define PPPOE_STATE_PADI_SENT 1 49 #define PPPOE_STATE_PADR_SENT 2 50 #define PPPOE_STATE_SESSION 3 51 #define PPPOE_STATE_CLOSING 4 52 /* passive */ 53 #define PPPOE_STATE_PADO_SENT 1 54 55 struct pppoeconnectionstate { 56 char ifname[IFNAMSIZ]; /* pppoe interface name */ 57 u_int state; /* one of the PPPOE_STATE_ states above */ 58 u_int session_id; /* if state == PPPOE_STATE_SESSION */ 59 u_int padi_retry_no; /* number of retries already sent */ 60 u_int padr_retry_no; 61 }; 62 63 #define PPPOEGETSESSION _IOWR('i', 112, struct pppoeconnectionstate) 64 65 #ifdef _KERNEL 66 67 extern struct ifqueue ppoediscinq; 68 extern struct ifqueue ppoeinq; 69 70 extern void *pppoe_softintr; /* softinterrupt cookie */ 71 72 #endif /* _KERNEL */ 73 #endif /* !_NET_IF_PPPOE_H_ */ 74 75