1 /* $OpenBSD: if_pppoe.h,v 1.8 2022/06/29 09:08:07 mvs Exp $ */ 2 /* $NetBSD: if_pppoe.h,v 1.5 2003/11/28 08:56:48 keihan Exp $ */ 3 4 /* 5 * Copyright (c) 2002 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Martin Husemann <martin@NetBSD.org>. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef _NET_IF_PPPOE_H_ 34 #define _NET_IF_PPPOE_H_ 35 36 #define PPPOE_NAMELEN 512 /* should be enough */ 37 struct pppoediscparms { 38 char ifname[IFNAMSIZ]; /* pppoe interface name */ 39 char eth_ifname[IFNAMSIZ]; /* external ethernet interface name */ 40 char ac_name[PPPOE_NAMELEN]; /* access concentrator name */ 41 char service_name[PPPOE_NAMELEN]; /* 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 struct timeval session_time; /* time the session was established */ 63 }; 64 65 #define PPPOEGETSESSION _IOWR('i', 112, struct pppoeconnectionstate) 66 67 #ifdef _KERNEL 68 69 extern struct mbuf_queue pppoediscinq; 70 extern struct mbuf_queue pppoeinq; 71 72 #endif /* _KERNEL */ 73 #endif /* _NET_IF_PPPOE_H_ */ 74