1 /* include/linux/if_pppolac.h 2 * 3 * Header for PPP on L2TP Access Concentrator / PPPoLAC Socket (RFC 2661) 4 * 5 * Copyright (C) 2009 Google, Inc. 6 * Author: Chia-chi Yeh <chiachi@android.com> 7 * 8 * This software is licensed under the terms of the GNU General Public 9 * License version 2, as published by the Free Software Foundation, and 10 * may be copied, distributed, and modified under those terms. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 */ 17 18 #ifndef __LINUX_IF_PPPOLAC_H 19 #define __LINUX_IF_PPPOLAC_H 20 21 #include <linux/socket.h> 22 #include <linux/types.h> 23 24 #define PX_PROTO_OLAC 2 25 26 struct sockaddr_pppolac { 27 sa_family_t sa_family; /* AF_PPPOX */ 28 unsigned int sa_protocol; /* PX_PROTO_OLAC */ 29 int udp_socket; 30 struct __attribute__((packed)) { 31 __u16 tunnel, session; 32 } local, remote; 33 } __attribute__((packed)); 34 35 #endif /* __LINUX_IF_PPPOLAC_H */ 36