Osmocom primitives

Files
file	prim.h

Data Structures
struct	osmo_prim_hdr
	primitive header More...

Macros
#define	OSMO_PRIM(prim, op)
#define	OSMO_PRIM_HDR(oph)
#define	_SAP_GSM_SHIFT   24
#define	_SAP_GSM_BASE   (0x01 << _SAP_GSM_SHIFT)
#define	_SAP_TETRA_BASE   (0x02 << _SAP_GSM_SHIFT)
#define	_SAP_SS7_BASE   (0x03 << _SAP_GSM_SHIFT)

Typedefs
typedef int(*	osmo_prim_cb) (struct osmo_prim_hdr *oph, void *ctx)
	primitive handler callback type

Enumerations
enum	osmo_prim_operation { PRIM_OP_REQUEST , PRIM_OP_RESPONSE , PRIM_OP_INDICATION , PRIM_OP_CONFIRM }
	primitive operation More...

Functions
static void	osmo_prim_init (struct osmo_prim_hdr *oph, unsigned int sap, unsigned int primitive, enum osmo_prim_operation operation, struct msgb *msg)
	initialize a primitive header

Variables
const struct value_string	osmo_prim_op_names [5]
	human-readable string mapping for osmo_prim_operation

Detailed Description

Macro Definition Documentation

OSMO_PRIM

#define OSMO_PRIM	(		prim,
			op )

Value:

((prim << 8) | (op & 0xFF))

OSMO_PRIM_HDR

#define OSMO_PRIM_HDR

(

oph

)

Value:

OSMO_PRIM((oph)->primitive, (oph)->operation)

Enumeration Type Documentation

osmo_prim_operation

enum osmo_prim_operation

primitive operation

Enumerator
PRIM_OP_REQUEST	request
PRIM_OP_RESPONSE	response
PRIM_OP_INDICATION	indication
PRIM_OP_CONFIRM	confirm

Function Documentation

osmo_prim_init()

static void osmo_prim_init ( struct osmo_prim_hdr * oph, unsigned int sap, unsigned int primitive, enum osmo_prim_operation operation, struct msgb * msg )

inlinestatic

initialize a primitive header

Parameters

[in,out]	oph	primitive header
[in]	sap	Service Access Point
[in]	primitive	Primitive Number
[in]	operation	Primitive Operation (REQ/RESP/IND/CONF)
[in]	msg	Message

References osmo_prim_hdr::msg, osmo_prim_hdr::primitive, and osmo_prim_hdr::sap.