1 /* $NetBSD: if_pppoe.h,v 1.10 2007/07/14 21:02:41 ad 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _NET_IF_PPPOE_H_ 40 #define _NET_IF_PPPOE_H_ 41 42 struct pppoediscparms { 43 char ifname[IFNAMSIZ]; /* pppoe interface name */ 44 char eth_ifname[IFNAMSIZ]; /* external ethernet interface name */ 45 const char *ac_name; /* access concentrator name (or NULL) */ 46 size_t ac_name_len; /* on write: length of buffer for ac_name */ 47 const char *service_name; /* service name (or NULL) */ 48 size_t service_name_len; /* on write: length of buffer for service name */ 49 }; 50 51 #define PPPOESETPARMS _IOW('i', 110, struct pppoediscparms) 52 #define PPPOEGETPARMS _IOWR('i', 111, struct pppoediscparms) 53 54 #define PPPOE_STATE_INITIAL 0 55 #define PPPOE_STATE_PADI_SENT 1 56 #define PPPOE_STATE_PADR_SENT 2 57 #define PPPOE_STATE_SESSION 3 58 #define PPPOE_STATE_CLOSING 4 59 /* passive */ 60 #define PPPOE_STATE_PADO_SENT 1 61 62 struct pppoeconnectionstate { 63 char ifname[IFNAMSIZ]; /* pppoe interface name */ 64 u_int state; /* one of the PPPOE_STATE_ states above */ 65 u_int session_id; /* if state == PPPOE_STATE_SESSION */ 66 u_int padi_retry_no; /* number of retries already sent */ 67 u_int padr_retry_no; 68 }; 69 70 #define PPPOEGETSESSION _IOWR('i', 112, struct pppoeconnectionstate) 71 72 #ifdef _KERNEL 73 74 extern struct ifqueue ppoediscinq; 75 extern struct ifqueue ppoeinq; 76 77 extern void *pppoe_softintr; /* softinterrupt cookie */ 78 79 #endif /* _KERNEL */ 80 #endif /* !_NET_IF_PPPOE_H_ */ 81 82