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| author | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 | 
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 | 
| commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
| tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/phonet.h | |
| parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) | |
| download | olio-linux-3.10-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.xz olio-linux-3.10-607ca46e97a1b6594b29647d98a32d545c24bdff.zip  | |
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>
Diffstat (limited to 'include/uapi/linux/phonet.h')
| -rw-r--r-- | include/uapi/linux/phonet.h | 185 | 
1 files changed, 185 insertions, 0 deletions
diff --git a/include/uapi/linux/phonet.h b/include/uapi/linux/phonet.h new file mode 100644 index 00000000000..a3e1d65b3ed --- /dev/null +++ b/include/uapi/linux/phonet.h @@ -0,0 +1,185 @@ +/** + * file phonet.h + * + * Phonet sockets kernel interface + * + * Copyright (C) 2008 Nokia Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef _UAPILINUX_PHONET_H +#define _UAPILINUX_PHONET_H + +#include <linux/types.h> +#include <linux/socket.h> + +/* Automatic protocol selection */ +#define PN_PROTO_TRANSPORT	0 +/* Phonet datagram socket */ +#define PN_PROTO_PHONET		1 +/* Phonet pipe */ +#define PN_PROTO_PIPE		2 +#define PHONET_NPROTO		3 + +/* Socket options for SOL_PNPIPE level */ +#define PNPIPE_ENCAP		1 +#define PNPIPE_IFINDEX		2 +#define PNPIPE_HANDLE		3 +#define PNPIPE_INITSTATE	4 + +#define PNADDR_ANY		0 +#define PNADDR_BROADCAST	0xFC +#define PNPORT_RESOURCE_ROUTING	0 + +/* Values for PNPIPE_ENCAP option */ +#define PNPIPE_ENCAP_NONE	0 +#define PNPIPE_ENCAP_IP		1 + +/* ioctls */ +#define SIOCPNGETOBJECT		(SIOCPROTOPRIVATE + 0) +#define SIOCPNENABLEPIPE	(SIOCPROTOPRIVATE + 13) +#define SIOCPNADDRESOURCE	(SIOCPROTOPRIVATE + 14) +#define SIOCPNDELRESOURCE	(SIOCPROTOPRIVATE + 15) + +/* Phonet protocol header */ +struct phonethdr { +	__u8	pn_rdev; +	__u8	pn_sdev; +	__u8	pn_res; +	__be16	pn_length; +	__u8	pn_robj; +	__u8	pn_sobj; +} __attribute__((packed)); + +/* Common Phonet payload header */ +struct phonetmsg { +	__u8	pn_trans_id;	/* transaction ID */ +	__u8	pn_msg_id;	/* message type */ +	union { +		struct { +			__u8	pn_submsg_id;	/* message subtype */ +			__u8	pn_data[5]; +		} base; +		struct { +			__u16	pn_e_res_id;	/* extended resource ID */ +			__u8	pn_e_submsg_id;	/* message subtype */ +			__u8	pn_e_data[3]; +		} ext; +	} pn_msg_u; +}; +#define PN_COMMON_MESSAGE	0xF0 +#define PN_COMMGR		0x10 +#define PN_PREFIX		0xE0 /* resource for extended messages */ +#define pn_submsg_id		pn_msg_u.base.pn_submsg_id +#define pn_e_submsg_id		pn_msg_u.ext.pn_e_submsg_id +#define pn_e_res_id		pn_msg_u.ext.pn_e_res_id +#define pn_data			pn_msg_u.base.pn_data +#define pn_e_data		pn_msg_u.ext.pn_e_data + +/* data for unreachable errors */ +#define PN_COMM_SERVICE_NOT_IDENTIFIED_RESP	0x01 +#define PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP	0x14 +#define pn_orig_msg_id		pn_data[0] +#define pn_status		pn_data[1] +#define pn_e_orig_msg_id	pn_e_data[0] +#define pn_e_status		pn_e_data[1] + +/* Phonet socket address structure */ +struct sockaddr_pn { +	__kernel_sa_family_t spn_family; +	__u8 spn_obj; +	__u8 spn_dev; +	__u8 spn_resource; +	__u8 spn_zero[sizeof(struct sockaddr) - sizeof(__kernel_sa_family_t) - 3]; +} __attribute__((packed)); + +/* Well known address */ +#define PN_DEV_PC	0x10 + +static inline __u16 pn_object(__u8 addr, __u16 port) +{ +	return (addr << 8) | (port & 0x3ff); +} + +static inline __u8 pn_obj(__u16 handle) +{ +	return handle & 0xff; +} + +static inline __u8 pn_dev(__u16 handle) +{ +	return handle >> 8; +} + +static inline __u16 pn_port(__u16 handle) +{ +	return handle & 0x3ff; +} + +static inline __u8 pn_addr(__u16 handle) +{ +	return (handle >> 8) & 0xfc; +} + +static inline void pn_sockaddr_set_addr(struct sockaddr_pn *spn, __u8 addr) +{ +	spn->spn_dev &= 0x03; +	spn->spn_dev |= addr & 0xfc; +} + +static inline void pn_sockaddr_set_port(struct sockaddr_pn *spn, __u16 port) +{ +	spn->spn_dev &= 0xfc; +	spn->spn_dev |= (port >> 8) & 0x03; +	spn->spn_obj = port & 0xff; +} + +static inline void pn_sockaddr_set_object(struct sockaddr_pn *spn, +						__u16 handle) +{ +	spn->spn_dev = pn_dev(handle); +	spn->spn_obj = pn_obj(handle); +} + +static inline void pn_sockaddr_set_resource(struct sockaddr_pn *spn, +						__u8 resource) +{ +	spn->spn_resource = resource; +} + +static inline __u8 pn_sockaddr_get_addr(const struct sockaddr_pn *spn) +{ +	return spn->spn_dev & 0xfc; +} + +static inline __u16 pn_sockaddr_get_port(const struct sockaddr_pn *spn) +{ +	return ((spn->spn_dev & 0x03) << 8) | spn->spn_obj; +} + +static inline __u16 pn_sockaddr_get_object(const struct sockaddr_pn *spn) +{ +	return pn_object(spn->spn_dev, spn->spn_obj); +} + +static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn) +{ +	return spn->spn_resource; +} + +/* Phonet device ioctl requests */ + +#endif /* _UAPILINUX_PHONET_H */  |