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/* RLC Window (common for both UL/DL TBF), 3GPP TS 44.060
*
* Copyright (C) 2013 by Holger Hans Peter Freyther
* Copyright (C) 2023 sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
*
* 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.
*/
#include "gprs_debug.h"
#include "rlc_window.h"
extern "C" {
#include <osmocom/core/utils.h>
#include <osmocom/core/bitvec.h>
#include <osmocom/core/logging.h>
}
void gprs_rlc_window::set_sns(uint16_t sns)
{
OSMO_ASSERT(sns >= RLC_GPRS_SNS);
OSMO_ASSERT(sns <= RLC_MAX_SNS);
/* check for 2^n */
OSMO_ASSERT((sns & (-sns)) == sns);
m_sns = sns;
}
void gprs_rlc_window::set_ws(uint16_t ws)
{
LOGP(DRLCMAC, LOGL_INFO, "ws(%d)\n",
ws);
OSMO_ASSERT(ws >= RLC_GPRS_SNS/2);
OSMO_ASSERT(ws <= RLC_MAX_SNS/2);
m_ws = ws;
}
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