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 | |