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libgb: move GPRS specific msgb CB definitions to separate header

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jolly/7bit_ussd
Harald Welte 11 years ago
parent 73952e3ab4
commit 605ac5d1e7
8 changed files with 37 additions and 8 deletions
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2
openbsc/include/osmocom/gprs/Makefile.am
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@ -1,3 +1,3 @@
libgb_HEADERS = gprs_bssgp.h gprs_ns.h gprs_ns_frgre.h
libgb_HEADERS = gprs_bssgp.h gprs_ns.h gprs_ns_frgre.h gprs_msgb.h
libgbdir = $(includedir)/osmocom/gprs

1
openbsc/include/osmocom/gprs/gprs_bssgp.h
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@ -198,6 +198,7 @@ enum bssgp_ctr {
#include <osmocom/gsm/tlv.h>
#include <osmocom/gprs/gprs_msgb.h>
/* BSSGP-UL-UNITDATA.ind */
int gprs_bssgp_rcvmsg(struct msgb *msg);

30
openbsc/include/osmocom/gprs/gprs_msgb.h
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@ -0,0 +1,30 @@
#ifndef _LIBGB_MSGB_H
#define _LIBGB_MSGB_H
#include <stdint.h>
/* the data structure stored in msgb->cb for libgb apps */
struct libgb_msgb_cb {
unsigned char *bssgph;
unsigned char *llch;
/* Cell Identifier */
unsigned char *bssgp_cell_id;
/* Identifiers of a BTS, equal to 'struct bssgp_bts_ctx' */
uint16_t nsei;
uint16_t bvci;
/* Identifier of a MS (inside BTS), equal to 'struct sgsn_mm_ctx' */
uint32_t tlli;
} __attribute__((packed));
#define LIBGB_MSGB_CB(__msgb) ((struct libgb_msgb_cb *)&((__msgb)->cb[0]))
#define msgb_tlli(__x) LIBGB_MSGB_CB(__x)->tlli
#define msgb_nsei(__x) LIBGB_MSGB_CB(__x)->nsei
#define msgb_bvci(__x) LIBGB_MSGB_CB(__x)->bvci
#define msgb_gmmh(__x) (__x)->l3h
#define msgb_bssgph(__x) LIBGB_MSGB_CB(__x)->bssgph
#define msgb_bssgp_len(__x) ((__x)->tail - (uint8_t *)msgb_bssgph(__x))
#define msgb_bcid(__x) LIBGB_MSGB_CB(__x)->bssgp_cell_id
#define msgb_llch(__x) LIBGB_MSGB_CB(__x)->llch
#endif

1
openbsc/include/osmocom/gprs/gprs_ns.h
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@ -88,6 +88,7 @@ enum ns_cause {
#include <osmocom/core/msgb.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/select.h>
#include <osmocom/gprs/gprs_msgb.h>
#define NS_TIMERS_COUNT 7
#define NS_TIMERS "(tns-block|tns-block-retries|tns-reset|tns-reset-retries|tns-test|tns-alive|tns-alive-retries)"

3
openbsc/src/libgb/gprs_bssgp.c
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@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@ -33,7 +33,6 @@
#include <osmocom/core/rate_ctr.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
#include <openbsc/gsm_04_08_gprs.h>
#include <osmocom/gprs/gprs_bssgp.h>

3
openbsc/src/libgb/gprs_bssgp_bss.c
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@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
/* (C) 2009-2011 by Harald Welte <laforge@gnumonks.org>
/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@ -32,7 +32,6 @@
#include <osmocom/gprs/gprs_ns.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
uint8_t *bssgp_msgb_tlli_put(struct msgb *msg, uint32_t tlli)
{

3
openbsc/src/libgb/gprs_bssgp_util.c
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@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@ -31,7 +31,6 @@
#include <osmocom/gprs/gprs_ns.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
struct gprs_ns_inst *bssgp_nsi;

2
openbsc/src/libgb/gprs_ns.c
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@ -1,7 +1,7 @@
/* GPRS Networks Service (NS) messages on the Gb interface
* 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05) */
/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*

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