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/* $OpenBSD: pppoe_local.h,v 1.5 2012/09/18 13:14:08 yasuoka Exp $ */
/*-
* Copyright (c) 2009 Internet Initiative Japan Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef PPPOE_LOCAL_H
#define PPPOE_LOCAL_H 1
#define BPF_CAPTURE_SIZ 32768
#define PPPOE_SESSION_HASH_SIZ 557
#define PPPOE_SESSION_BUFSIZ 2048
#define PPPOED_SESSION_SHUFFLE_MARK 0x10000000
#define PPPOED_SHUTDOWN_TIMEOUT 5
#ifndef PPPOE_NSESSION
/** PPPoE maximum number of sessions */
#define PPPOE_NSESSION 10000
#endif
#define PPPOE_NLISTENER 512
#define pppoe_session_listen_ifname(session) \
((pppoed_listener *)slist_get(&(session)->pppoed->listener, \
(session)->listener_index))->listen_ifname
#define pppoe_session_sock_ether_addr(session) \
((pppoed_listener *)slist_get(&(session)->pppoed->listener, \
(session)->listener_index))->ether_addr
#define pppoe_session_sock_bpf(session) \
((pppoed_listener *)slist_get(&(session)->pppoed->listener, \
(session)->listener_index))->bpf
/** macro is to get the physical layer label by {@link pppoe_session} */
#define PPPOE_SESSION_LISTENER_TUN_NAME(session) \
((pppoed_listener *)slist_get(&(session)->pppoed->listener, \
(session)->listener_index))->tun_name
/** macro is to get the interface name by {@link pppoe_session} */
#define PPPOE_SESSION_LISTENER_IFNAME(session) \
((pppoed_listener *)slist_get(&(session)->pppoed->listener, \
(session)->listener_index))->listen_ifname
#ifndef GETSHORT
#define GETSHORT(s, cp) { \
(s) = *(cp)++ << 8; \
(s) |= *(cp)++; \
}
#endif
#ifndef countof
#define countof(x) (sizeof((x)) / sizeof((x)[0]))
#endif
#define IFTYPE_IS_LAN(iftype) \
((iftype) == IFT_ETHER || (iftype) == IFT_L2VLAN || \
(iftype) == IFT_L3IPVLAN || (iftype) == IFT_L3IPXVLAN)
#endif
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