diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/if_pppox.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/if_pppox.h | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/ANDROID_3.4.5/include/linux/if_pppox.h b/ANDROID_3.4.5/include/linux/if_pppox.h deleted file mode 100644 index 1597b8bc..00000000 --- a/ANDROID_3.4.5/include/linux/if_pppox.h +++ /dev/null @@ -1,250 +0,0 @@ -/*************************************************************************** - * Linux PPP over X - Generic PPP transport layer sockets - * Linux PPP over Ethernet (PPPoE) Socket Implementation (RFC 2516) - * - * This file supplies definitions required by the PPP over Ethernet driver - * (pppox.c). All version information wrt this file is located in pppox.c - * - * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#ifndef __LINUX_IF_PPPOX_H -#define __LINUX_IF_PPPOX_H - - -#include <linux/types.h> -#include <asm/byteorder.h> - -#include <linux/socket.h> -#include <linux/if_ether.h> -#ifdef __KERNEL__ -#include <linux/if.h> -#include <linux/netdevice.h> -#include <linux/ppp_channel.h> -#endif /* __KERNEL__ */ -#include <linux/if_pppol2tp.h> -#include <linux/if_pppolac.h> -#include <linux/if_pppopns.h> - -/* For user-space programs to pick up these definitions - * which they wouldn't get otherwise without defining __KERNEL__ - */ -#ifndef AF_PPPOX -#define AF_PPPOX 24 -#define PF_PPPOX AF_PPPOX -#endif /* !(AF_PPPOX) */ - -/************************************************************************ - * PPPoE addressing definition - */ -typedef __be16 sid_t; -struct pppoe_addr { - sid_t sid; /* Session identifier */ - unsigned char remote[ETH_ALEN]; /* Remote address */ - char dev[IFNAMSIZ]; /* Local device to use */ -}; - -/************************************************************************ - * PPTP addressing definition - */ -struct pptp_addr { - __be16 call_id; - struct in_addr sin_addr; -}; - -/************************************************************************ - * Protocols supported by AF_PPPOX - */ -#define PX_PROTO_OE 0 /* Currently just PPPoE */ -#define PX_PROTO_OL2TP 1 /* Now L2TP also */ -#define PX_PROTO_PPTP 2 -#define PX_PROTO_OLAC 3 -#define PX_PROTO_OPNS 4 -#define PX_MAX_PROTO 5 - -struct sockaddr_pppox { - __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ - unsigned int sa_protocol; /* protocol identifier */ - union { - struct pppoe_addr pppoe; - struct pptp_addr pptp; - } sa_addr; -} __attribute__((packed)); - -/* The use of the above union isn't viable because the size of this - * struct must stay fixed over time -- applications use sizeof(struct - * sockaddr_pppox) to fill it. We use a protocol specific sockaddr - * type instead. - */ -struct sockaddr_pppol2tp { - __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ - unsigned int sa_protocol; /* protocol identifier */ - struct pppol2tp_addr pppol2tp; -} __attribute__((packed)); - -/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32 - * bits. So we need a different sockaddr structure. - */ -struct sockaddr_pppol2tpv3 { - __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ - unsigned int sa_protocol; /* protocol identifier */ - struct pppol2tpv3_addr pppol2tp; -} __attribute__((packed)); - -/********************************************************************* - * - * ioctl interface for defining forwarding of connections - * - ********************************************************************/ - -#define PPPOEIOCSFWD _IOW(0xB1 ,0, size_t) -#define PPPOEIOCDFWD _IO(0xB1 ,1) -/*#define PPPOEIOCGFWD _IOWR(0xB1,2, size_t)*/ - -/* Codes to identify message types */ -#define PADI_CODE 0x09 -#define PADO_CODE 0x07 -#define PADR_CODE 0x19 -#define PADS_CODE 0x65 -#define PADT_CODE 0xa7 -struct pppoe_tag { - __be16 tag_type; - __be16 tag_len; - char tag_data[0]; -} __attribute__ ((packed)); - -/* Tag identifiers */ -#define PTT_EOL __cpu_to_be16(0x0000) -#define PTT_SRV_NAME __cpu_to_be16(0x0101) -#define PTT_AC_NAME __cpu_to_be16(0x0102) -#define PTT_HOST_UNIQ __cpu_to_be16(0x0103) -#define PTT_AC_COOKIE __cpu_to_be16(0x0104) -#define PTT_VENDOR __cpu_to_be16(0x0105) -#define PTT_RELAY_SID __cpu_to_be16(0x0110) -#define PTT_SRV_ERR __cpu_to_be16(0x0201) -#define PTT_SYS_ERR __cpu_to_be16(0x0202) -#define PTT_GEN_ERR __cpu_to_be16(0x0203) - -struct pppoe_hdr { -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 ver : 4; - __u8 type : 4; -#elif defined(__BIG_ENDIAN_BITFIELD) - __u8 type : 4; - __u8 ver : 4; -#else -#error "Please fix <asm/byteorder.h>" -#endif - __u8 code; - __be16 sid; - __be16 length; - struct pppoe_tag tag[0]; -} __attribute__((packed)); - -/* Length of entire PPPoE + PPP header */ -#define PPPOE_SES_HLEN 8 - -#ifdef __KERNEL__ -#include <linux/skbuff.h> - -static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb) -{ - return (struct pppoe_hdr *)skb_network_header(skb); -} - -struct pppoe_opt { - struct net_device *dev; /* device associated with socket*/ - int ifindex; /* ifindex of device associated with socket */ - struct pppoe_addr pa; /* what this socket is bound to*/ - struct sockaddr_pppox relay; /* what socket data will be - relayed to (PPPoE relaying) */ -}; - -struct pptp_opt { - struct pptp_addr src_addr; - struct pptp_addr dst_addr; - u32 ack_sent, ack_recv; - u32 seq_sent, seq_recv; - int ppp_flags; -}; - -struct pppolac_opt { - __u32 local; - __u32 remote; - __u32 recv_sequence; - __u32 xmit_sequence; - atomic_t sequencing; - int (*backlog_rcv)(struct sock *sk_udp, struct sk_buff *skb); -}; - -struct pppopns_opt { - __u16 local; - __u16 remote; - __u32 recv_sequence; - __u32 xmit_sequence; - void (*data_ready)(struct sock *sk_raw, int length); - int (*backlog_rcv)(struct sock *sk_raw, struct sk_buff *skb); -}; - -#include <net/sock.h> - -struct pppox_sock { - /* struct sock must be the first member of pppox_sock */ - struct sock sk; - struct ppp_channel chan; - struct pppox_sock *next; /* for hash table */ - union { - struct pppoe_opt pppoe; - struct pptp_opt pptp; - struct pppolac_opt lac; - struct pppopns_opt pns; - } proto; - __be16 num; -}; -#define pppoe_dev proto.pppoe.dev -#define pppoe_ifindex proto.pppoe.ifindex -#define pppoe_pa proto.pppoe.pa -#define pppoe_relay proto.pppoe.relay - -static inline struct pppox_sock *pppox_sk(struct sock *sk) -{ - return (struct pppox_sock *)sk; -} - -static inline struct sock *sk_pppox(struct pppox_sock *po) -{ - return (struct sock *)po; -} - -struct module; - -struct pppox_proto { - int (*create)(struct net *net, struct socket *sock); - int (*ioctl)(struct socket *sock, unsigned int cmd, - unsigned long arg); - struct module *owner; -}; - -extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp); -extern void unregister_pppox_proto(int proto_num); -extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */ -extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); - -/* PPPoX socket states */ -enum { - PPPOX_NONE = 0, /* initial state */ - PPPOX_CONNECTED = 1, /* connection established ==TCP_ESTABLISHED */ - PPPOX_BOUND = 2, /* bound to ppp device */ - PPPOX_RELAY = 4, /* forwarding is enabled */ - PPPOX_ZOMBIE = 8, /* dead, but still bound to ppp device */ - PPPOX_DEAD = 16 /* dead, useless, please clean me up!*/ -}; - -#endif /* __KERNEL__ */ - -#endif /* !(__LINUX_IF_PPPOX_H) */ |