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osmo-pcu
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llc: Move the llc structure to a new header file

This commit is contained in:
Holger Hans Peter Freyther 2013-11-07 08:01:49 +01:00
parent b7840466ce
commit be57081721
3 changed files with 48 additions and 23 deletions
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3
src/Makefile.am
View File

@ -88,7 +88,8 @@ noinst_HEADERS = \
ta.h \
sba.h \
rlc.h \
decoding.h
decoding.h \
llc.h
osmo_pcu_SOURCES = pcu_main.cpp

45
src/llc.h Normal file
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@ -0,0 +1,45 @@
/*
* Copyright (C) 2013 by Holger Hans Peter Freyther
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#pragma once
#include <stdint.h>
#define LLC_MAX_LEN 1543
/**
* I represent the LLC data to a MS
*/
struct gprs_llc {
void init();
void reset();
void reset_frame_space();
void enqueue(struct msgb *llc_msg);
struct msgb *dequeue();
void update_frame(struct msgb *msg);
void put_frame(const uint8_t *data, size_t len);
void clear(BTS *bts);
uint8_t frame[LLC_MAX_LEN]; /* current DL or UL frame */
uint16_t index; /* current write/read position of frame */
uint16_t length; /* len of current DL LLC_frame, 0 == no frame */
struct llist_head queue; /* queued LLC DL data */
};

23
src/tbf.h
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@ -19,6 +19,7 @@
#pragma once
#include "gprs_rlcmac.h"
#include "llc.h"
#include <stdint.h>
@ -30,7 +31,6 @@ struct msgb;
* TBF instance
*/
#define LLC_MAX_LEN 1543
#define RLC_MAX_SNS 128 /* GPRS, must be power of 2 */
#define RLC_MAX_WS 64 /* max window size */
#define RLC_MAX_LEN 54 /* CS-4 including spare bits */
@ -85,27 +85,6 @@ enum gprs_rlcmac_tbf_direction {
#define GPRS_RLCMAC_FLAG_TO_DL_ASS 7
#define GPRS_RLCMAC_FLAG_TO_MASK 0xf0 /* timeout bits */
/**
* I represent the LLC data to a MS
*/
struct gprs_llc {
void init();
void reset();
void reset_frame_space();
void enqueue(struct msgb *llc_msg);
struct msgb *dequeue();
void update_frame(struct msgb *msg);
void put_frame(const uint8_t *data, size_t len);
void clear(BTS *bts);
uint8_t frame[LLC_MAX_LEN]; /* current DL or UL frame */
uint16_t index; /* current write/read position of frame */
uint16_t length; /* len of current DL LLC_frame, 0 == no frame */
struct llist_head queue; /* queued LLC DL data */
};
struct gprs_rlcmac_tbf {
static void free_all(struct gprs_rlcmac_trx *trx);