| 1 | /* $NetBSD: if_pppoe.h,v 1.13 2016/04/15 01:31:29 ozaki-r 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 | #include <sys/ioccom.h> |
| 36 | |
| 37 | struct pppoediscparms { |
| 38 | char ifname[IFNAMSIZ]; /* pppoe interface name */ |
| 39 | char eth_ifname[IFNAMSIZ]; /* external ethernet interface name */ |
| 40 | const char *ac_name; /* access concentrator name (or NULL) */ |
| 41 | size_t ac_name_len; /* on write: length of buffer for ac_name */ |
| 42 | const char *service_name; /* service name (or NULL) */ |
| 43 | size_t service_name_len; /* on write: length of buffer for service name */ |
| 44 | }; |
| 45 | |
| 46 | #define PPPOESETPARMS _IOW('i', 110, struct pppoediscparms) |
| 47 | #define PPPOEGETPARMS _IOWR('i', 111, struct pppoediscparms) |
| 48 | |
| 49 | #define PPPOE_STATE_INITIAL 0 |
| 50 | #define PPPOE_STATE_PADI_SENT 1 |
| 51 | #define PPPOE_STATE_PADR_SENT 2 |
| 52 | #define PPPOE_STATE_SESSION 3 |
| 53 | #define PPPOE_STATE_CLOSING 4 |
| 54 | /* passive */ |
| 55 | #define PPPOE_STATE_PADO_SENT 1 |
| 56 | |
| 57 | struct pppoeconnectionstate { |
| 58 | char ifname[IFNAMSIZ]; /* pppoe interface name */ |
| 59 | u_int state; /* one of the PPPOE_STATE_ states above */ |
| 60 | u_int session_id; /* if state == PPPOE_STATE_SESSION */ |
| 61 | u_int padi_retry_no; /* number of retries already sent */ |
| 62 | u_int padr_retry_no; |
| 63 | }; |
| 64 | |
| 65 | #define PPPOEGETSESSION _IOWR('i', 112, struct pppoeconnectionstate) |
| 66 | |
| 67 | #ifdef _KERNEL |
| 68 | |
| 69 | void pppoe_input(struct ifnet *, struct mbuf *); |
| 70 | void pppoedisc_input(struct ifnet *, struct mbuf *); |
| 71 | #endif /* _KERNEL */ |
| 72 | #endif /* !_NET_IF_PPPOE_H_ */ |
| 73 | |
| 74 | |