FreeBSD/Linux Kernel Cross Reference
sys/net/if_pppoe.h
1 /* $NetBSD: if_pppoe.h,v 1.8 2005/12/10 23:21:38 elad 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 #ifdef __HAVE_GENERIC_SOFT_INTERRUPTS
78 extern void * pppoe_softintr; /* softinterrupt cookie */
79 #else
80 extern struct callout pppoe_softintr; /* callout (poor mans softint) */
81 extern void pppoe_softintr_handler(void*); /* handler function */
82 #endif
83
84 #endif /* _KERNEL */
85 #endif /* !_NET_IF_PPPOE_H_ */
86
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