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/*
* trx.h
*
* OpenBTS TRX interface handling
*
* Copyright (C) 2013 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __TRX_TRX_H__
#define __TRX_TRX_H__
#include <stdint.h>
#include <osmocom/core/bits.h>
#include <osmocom/core/select.h>
#include <osmocom/core/timer.h>
#define ARFCN_INVAL 0xffff
#define BSIC_INVAL 0xff
struct l1ctl_link;
struct trx {
/* UDP sockets */
struct osmo_fd ofd_clk;
struct osmo_fd ofd_ctrl;
struct osmo_fd ofd_data;
/* Link to L1CTL */
struct l1ctl_link *l1l;
/* TRX configuration */
uint16_t arfcn;
uint8_t bsic;
};
struct trx *trx_alloc(const char *addr, uint16_t base_port,
struct l1ctl_link *l1l);
void trx_free(struct trx *trx);
int trx_clk_ind(struct trx *trx, uint32_t fn);
int trx_data_ind(struct trx *trx, uint32_t fn, uint8_t tn, sbit_t *data, float toa);
#endif /* __TRX_TRX_H__ */
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