caif_socket.h

Go to the documentation of this file.

/* linux/caif_socket.h
 * CAIF Definitions for CAIF socket and network layer
 * Copyright (C) ST-Ericsson AB 2010
 * Author:   Sjur Brendeland/ [email protected]
 * License terms: GNU General Public License (GPL) version 2
 */

#ifndef _LINUX_CAIF_SOCKET_H
#define _LINUX_CAIF_SOCKET_H

#include <linux/types.h>
#include <linux/socket.h>

enum caif_link_selector {
    CAIF_LINK_HIGH_BANDW,
    CAIF_LINK_LOW_LATENCY
};

enum caif_channel_priority {
    CAIF_PRIO_MIN    = 0x01,
    CAIF_PRIO_LOW    = 0x04,
    CAIF_PRIO_NORMAL = 0x0f,
    CAIF_PRIO_HIGH   = 0x14,
    CAIF_PRIO_MAX    = 0x1F
};

enum caif_protocol_type {
    CAIFPROTO_AT,
    CAIFPROTO_DATAGRAM,
    CAIFPROTO_DATAGRAM_LOOP,
    CAIFPROTO_UTIL,
    CAIFPROTO_RFM,
    CAIFPROTO_DEBUG,
    _CAIFPROTO_MAX
};
#define CAIFPROTO_MAX _CAIFPROTO_MAX

enum caif_at_type {
    CAIF_ATTYPE_PLAIN = 2
};
enum caif_debug_type {
    CAIF_DEBUG_TRACE_INTERACTIVE = 0,
    CAIF_DEBUG_TRACE,
    CAIF_DEBUG_INTERACTIVE,
};

enum caif_debug_service {
    CAIF_RADIO_DEBUG_SERVICE = 1,
    CAIF_APP_DEBUG_SERVICE
};

struct sockaddr_caif {
    __kernel_sa_family_t  family;
    union {
        struct {
            __u8  type;     /* type: enum caif_at_type */
        } at;               /* CAIFPROTO_AT */
        struct {
            char      service[16];
        } util;             /* CAIFPROTO_UTIL */
        union {
            __u32 connection_id;
            __u8  nsapi;
        } dgm;              /* CAIFPROTO_DATAGRAM(_LOOP)*/
        struct {
            __u32 connection_id;
            char      volume[16];
        } rfm;              /* CAIFPROTO_RFM */
        struct {
            __u8  type;     /* type:enum caif_debug_type */
            __u8  service;      /* service:caif_debug_service */
        } dbg;              /* CAIFPROTO_DEBUG */
    } u;
};

enum caif_socket_opts {
    CAIFSO_LINK_SELECT  = 127,
    CAIFSO_REQ_PARAM    = 128,
    CAIFSO_RSP_PARAM    = 129,
};

#endif /* _LINUX_CAIF_SOCKET_H */