FreeBSD/Linux Kernel Cross Reference
sys/net/if_pppoe.h
1 /* $NetBSD: if_pppoe.h,v 1.5 2003/11/28 08:56:48 keihan 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 struct pppoediscparms {
40 char ifname[IFNAMSIZ]; /* pppoe interface name */
41 char eth_ifname[IFNAMSIZ]; /* external ethernet interface name */
42 char *ac_name; /* access concentrator name (or NULL) */
43 size_t ac_name_len; /* on write: length of buffer for ac_name */
44 char *service_name; /* service name (or NULL) */
45 size_t service_name_len; /* on write: length of buffer for service name */
46 };
47
48 #define PPPOESETPARMS _IOW('i', 110, struct pppoediscparms)
49 #define PPPOEGETPARMS _IOWR('i', 111, struct pppoediscparms)
50
51 #define PPPOE_STATE_INITIAL 0
52 #define PPPOE_STATE_PADI_SENT 1
53 #define PPPOE_STATE_PADR_SENT 2
54 #define PPPOE_STATE_SESSION 3
55 #define PPPOE_STATE_CLOSING 4
56 /* passive */
57 #define PPPOE_STATE_PADO_SENT 1
58
59 struct pppoeconnectionstate {
60 char ifname[IFNAMSIZ]; /* pppoe interface name */
61 u_int state; /* one of the PPPOE_STATE_ states above */
62 u_int session_id; /* if state == PPPOE_STATE_SESSION */
63 u_int padi_retry_no; /* number of retries already sent */
64 u_int padr_retry_no;
65 };
66
67 #define PPPOEGETSESSION _IOWR('i', 112, struct pppoeconnectionstate)
68
69 struct pppoeidletimeoutcfg {
70 char ifname[IFNAMSIZ]; /* pppoe interface name */
71 u_long idle_timeout; /* idle timeout in seconds */
72 };
73
74 #define PPPOEGETIDLETIMEOUT _IOWR('i', 113, struct pppoeidletimeoutcfg)
75 #define PPPOESETIDLETIMEOUT _IOW('i', 114, struct pppoeidletimeoutcfg)
76
77 #ifdef _KERNEL
78
79 extern struct ifqueue ppoediscinq;
80 extern struct ifqueue ppoeinq;
81
82 #ifdef __HAVE_GENERIC_SOFT_INTERRUPTS
83 extern void * pppoe_softintr; /* softinterrupt cookie */
84 #else
85 extern struct callout pppoe_softintr; /* callout (poor mans softint) */
86 extern void pppoe_softintr_handler(void*); /* handler function */
87 #endif
88
89 #endif /* _KERNEL */
90
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