mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
26ee65e680
Remove my soon bouncing email address. Also remove the "Contact:" line in file header. The MAINTAINERS file is a better place to find the contact person anyway. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
195 lines
5.6 KiB
C
195 lines
5.6 KiB
C
/* linux/caif_socket.h
|
|
* CAIF Definitions for CAIF socket and network layer
|
|
* Copyright (C) ST-Ericsson AB 2010
|
|
* Author: Sjur Brendeland
|
|
* 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 - Physical Link Selection.
|
|
* @CAIF_LINK_HIGH_BANDW: Physical interface for high-bandwidth
|
|
* traffic.
|
|
* @CAIF_LINK_LOW_LATENCY: Physical interface for low-latency
|
|
* traffic.
|
|
*
|
|
* CAIF Link Layers can register their link properties.
|
|
* This enum is used for choosing between CAIF Link Layers when
|
|
* setting up CAIF Channels when multiple CAIF Link Layers exists.
|
|
*/
|
|
enum caif_link_selector {
|
|
CAIF_LINK_HIGH_BANDW,
|
|
CAIF_LINK_LOW_LATENCY
|
|
};
|
|
|
|
/**
|
|
* enum caif_channel_priority - CAIF channel priorities.
|
|
*
|
|
* @CAIF_PRIO_MIN: Min priority for a channel.
|
|
* @CAIF_PRIO_LOW: Low-priority channel.
|
|
* @CAIF_PRIO_NORMAL: Normal/default priority level.
|
|
* @CAIF_PRIO_HIGH: High priority level
|
|
* @CAIF_PRIO_MAX: Max priority for channel
|
|
*
|
|
* Priority can be set on CAIF Channels in order to
|
|
* prioritize between traffic on different CAIF Channels.
|
|
* These priority levels are recommended, but the priority value
|
|
* is not restricted to the values defined in this enum, any value
|
|
* between CAIF_PRIO_MIN and CAIF_PRIO_MAX could be used.
|
|
*/
|
|
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 - CAIF Channel type.
|
|
* @CAIFPROTO_AT: Classic AT channel.
|
|
* @CAIFPROTO_DATAGRAM: Datagram channel.
|
|
* @CAIFPROTO_DATAGRAM_LOOP: Datagram loopback channel, used for testing.
|
|
* @CAIFPROTO_UTIL: Utility (Psock) channel.
|
|
* @CAIFPROTO_RFM: Remote File Manager
|
|
* @CAIFPROTO_DEBUG: Debug link
|
|
*
|
|
* This enum defines the CAIF Channel type to be used. This defines
|
|
* the service to connect to on the modem.
|
|
*/
|
|
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 - AT Service Endpoint
|
|
* @CAIF_ATTYPE_PLAIN: Connects to a plain vanilla AT channel.
|
|
*/
|
|
enum caif_at_type {
|
|
CAIF_ATTYPE_PLAIN = 2
|
|
};
|
|
/**
|
|
* enum caif_debug_type - Content selection for debug connection
|
|
* @CAIF_DEBUG_TRACE_INTERACTIVE: Connection will contain
|
|
* both trace and interactive debug.
|
|
* @CAIF_DEBUG_TRACE: Connection contains trace only.
|
|
* @CAIF_DEBUG_INTERACTIVE: Connection to interactive debug.
|
|
*/
|
|
enum caif_debug_type {
|
|
CAIF_DEBUG_TRACE_INTERACTIVE = 0,
|
|
CAIF_DEBUG_TRACE,
|
|
CAIF_DEBUG_INTERACTIVE,
|
|
};
|
|
|
|
/**
|
|
* enum caif_debug_service - Debug Service Endpoint
|
|
* @CAIF_RADIO_DEBUG_SERVICE: Debug service on the Radio sub-system
|
|
* @CAIF_APP_DEBUG_SERVICE: Debug for the applications sub-system
|
|
*/
|
|
enum caif_debug_service {
|
|
CAIF_RADIO_DEBUG_SERVICE = 1,
|
|
CAIF_APP_DEBUG_SERVICE
|
|
};
|
|
|
|
/**
|
|
* struct sockaddr_caif - the sockaddr structure for CAIF sockets.
|
|
* @family: Address family number, must be AF_CAIF.
|
|
* @u: Union of address data 'switched' by family.
|
|
* :
|
|
* @u.at: Applies when family = CAIFPROTO_AT.
|
|
*
|
|
* @u.at.type: Type of AT link to set up (enum caif_at_type).
|
|
*
|
|
* @u.util: Applies when family = CAIFPROTO_UTIL
|
|
*
|
|
* @u.util.service: Utility service name.
|
|
*
|
|
* @u.dgm: Applies when family = CAIFPROTO_DATAGRAM
|
|
*
|
|
* @u.dgm.connection_id: Datagram connection id.
|
|
*
|
|
* @u.dgm.nsapi: NSAPI of the PDP-Context.
|
|
*
|
|
* @u.rfm: Applies when family = CAIFPROTO_RFM
|
|
*
|
|
* @u.rfm.connection_id: Connection ID for RFM.
|
|
*
|
|
* @u.rfm.volume: Volume to mount.
|
|
*
|
|
* @u.dbg: Applies when family = CAIFPROTO_DEBUG.
|
|
*
|
|
* @u.dbg.type: Type of debug connection to set up
|
|
* (caif_debug_type).
|
|
*
|
|
* @u.dbg.service: Service sub-system to connect (caif_debug_service
|
|
* Description:
|
|
* This structure holds the connect parameters used for setting up a
|
|
* CAIF Channel. It defines the service to connect to on the modem.
|
|
*/
|
|
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 - CAIF option values for getsockopt and setsockopt.
|
|
*
|
|
* @CAIFSO_LINK_SELECT: Selector used if multiple CAIF Link layers are
|
|
* available. Either a high bandwidth
|
|
* link can be selected (CAIF_LINK_HIGH_BANDW) or
|
|
* or a low latency link (CAIF_LINK_LOW_LATENCY).
|
|
* This option is of type __u32.
|
|
* Alternatively SO_BINDTODEVICE can be used.
|
|
*
|
|
* @CAIFSO_REQ_PARAM: Used to set the request parameters for a
|
|
* utility channel. (maximum 256 bytes). This
|
|
* option must be set before connecting.
|
|
*
|
|
* @CAIFSO_RSP_PARAM: Gets the response parameters for a utility
|
|
* channel. (maximum 256 bytes). This option
|
|
* is valid after a successful connect.
|
|
*
|
|
*
|
|
* This enum defines the CAIF Socket options to be used on a socket
|
|
* of type PF_CAIF.
|
|
*
|
|
*/
|
|
enum caif_socket_opts {
|
|
CAIFSO_LINK_SELECT = 127,
|
|
CAIFSO_REQ_PARAM = 128,
|
|
CAIFSO_RSP_PARAM = 129,
|
|
};
|
|
|
|
#endif /* _LINUX_CAIF_SOCKET_H */
|