UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
This commit is contained in:
David Howells
156
include/uapi/linux/if_pppox.h
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156
include/uapi/linux/if_pppox.h
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/***************************************************************************
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* Linux PPP over X - Generic PPP transport layer sockets
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* Linux PPP over Ethernet (PPPoE) Socket Implementation (RFC 2516)
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*
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* This file supplies definitions required by the PPP over Ethernet driver
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* (pppox.c). All version information wrt this file is located in pppox.c
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*
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* License:
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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*/
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#ifndef _UAPI__LINUX_IF_PPPOX_H
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#define _UAPI__LINUX_IF_PPPOX_H
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#include <linux/types.h>
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#include <asm/byteorder.h>
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#include <linux/socket.h>
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#include <linux/if_ether.h>
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#include <linux/if_pppol2tp.h>
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/* For user-space programs to pick up these definitions
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* which they wouldn't get otherwise without defining __KERNEL__
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*/
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#ifndef AF_PPPOX
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#define AF_PPPOX 24
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#define PF_PPPOX AF_PPPOX
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#endif /* !(AF_PPPOX) */
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/************************************************************************
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* PPPoE addressing definition
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*/
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typedef __be16 sid_t;
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struct pppoe_addr {
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sid_t sid; /* Session identifier */
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unsigned char remote[ETH_ALEN]; /* Remote address */
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char dev[IFNAMSIZ]; /* Local device to use */
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};
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/************************************************************************
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* PPTP addressing definition
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*/
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struct pptp_addr {
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__be16 call_id;
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struct in_addr sin_addr;
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};
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/************************************************************************
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* Protocols supported by AF_PPPOX
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*/
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#define PX_PROTO_OE 0 /* Currently just PPPoE */
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#define PX_PROTO_OL2TP 1 /* Now L2TP also */
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#define PX_PROTO_PPTP 2
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#define PX_MAX_PROTO 3
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struct sockaddr_pppox {
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__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
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unsigned int sa_protocol; /* protocol identifier */
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union {
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struct pppoe_addr pppoe;
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struct pptp_addr pptp;
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} sa_addr;
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} __packed;
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/* The use of the above union isn't viable because the size of this
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* struct must stay fixed over time -- applications use sizeof(struct
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* sockaddr_pppox) to fill it. We use a protocol specific sockaddr
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* type instead.
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*/
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struct sockaddr_pppol2tp {
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__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
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unsigned int sa_protocol; /* protocol identifier */
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struct pppol2tp_addr pppol2tp;
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} __packed;
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struct sockaddr_pppol2tpin6 {
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__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
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unsigned int sa_protocol; /* protocol identifier */
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struct pppol2tpin6_addr pppol2tp;
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} __packed;
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/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
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* bits. So we need a different sockaddr structure.
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*/
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struct sockaddr_pppol2tpv3 {
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__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
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unsigned int sa_protocol; /* protocol identifier */
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struct pppol2tpv3_addr pppol2tp;
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} __packed;
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struct sockaddr_pppol2tpv3in6 {
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__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
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unsigned int sa_protocol; /* protocol identifier */
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struct pppol2tpv3in6_addr pppol2tp;
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} __packed;
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/*********************************************************************
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*
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* ioctl interface for defining forwarding of connections
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*
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********************************************************************/
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#define PPPOEIOCSFWD _IOW(0xB1 ,0, size_t)
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#define PPPOEIOCDFWD _IO(0xB1 ,1)
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/*#define PPPOEIOCGFWD _IOWR(0xB1,2, size_t)*/
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/* Codes to identify message types */
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#define PADI_CODE 0x09
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#define PADO_CODE 0x07
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#define PADR_CODE 0x19
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#define PADS_CODE 0x65
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#define PADT_CODE 0xa7
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struct pppoe_tag {
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__be16 tag_type;
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__be16 tag_len;
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char tag_data[0];
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} __attribute__ ((packed));
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/* Tag identifiers */
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#define PTT_EOL __cpu_to_be16(0x0000)
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#define PTT_SRV_NAME __cpu_to_be16(0x0101)
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#define PTT_AC_NAME __cpu_to_be16(0x0102)
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#define PTT_HOST_UNIQ __cpu_to_be16(0x0103)
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#define PTT_AC_COOKIE __cpu_to_be16(0x0104)
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#define PTT_VENDOR __cpu_to_be16(0x0105)
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#define PTT_RELAY_SID __cpu_to_be16(0x0110)
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#define PTT_SRV_ERR __cpu_to_be16(0x0201)
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#define PTT_SYS_ERR __cpu_to_be16(0x0202)
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#define PTT_GEN_ERR __cpu_to_be16(0x0203)
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struct pppoe_hdr {
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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__u8 ver : 4;
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__u8 type : 4;
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#elif defined(__BIG_ENDIAN_BITFIELD)
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__u8 type : 4;
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__u8 ver : 4;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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__u8 code;
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__be16 sid;
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__be16 length;
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struct pppoe_tag tag[0];
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} __packed;
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/* Length of entire PPPoE + PPP header */
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#define PPPOE_SES_HLEN 8
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#endif /* _UAPI__LINUX_IF_PPPOX_H */
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