diff options
Diffstat (limited to 'include/linux/if_pppox.h')
| -rw-r--r-- | include/linux/if_pppox.h | 143 |
1 files changed, 1 insertions, 142 deletions
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 09c474c480cd..aff7ad8a4ea3 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -12,153 +12,14 @@ * 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> - -/* 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_MAX_PROTO 3 - -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; -} __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; -} __packed; - -struct sockaddr_pppol2tpin6 { - __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ - unsigned int sa_protocol; /* protocol identifier */ - struct pppol2tpin6_addr pppol2tp; -} __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; -} __packed; - -struct sockaddr_pppol2tpv3in6 { - __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ - unsigned int sa_protocol; /* protocol identifier */ - struct pppol2tpv3in6_addr pppol2tp; -} __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]; -} __packed; - -/* Length of entire PPPoE + PPP header */ -#define PPPOE_SES_HLEN 8 - -#ifdef __KERNEL__ #include <linux/skbuff.h> +#include <uapi/linux/if_pppox.h> static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb) { @@ -232,6 +93,4 @@ enum { PPPOX_DEAD = 16 /* dead, useless, please clean me up!*/ }; -#endif /* __KERNEL__ */ - #endif /* !(__LINUX_IF_PPPOX_H) */ |