diff options
Diffstat (limited to 'src/host/layer23/src/transceiver/trx.h')
-rw-r--r-- | src/host/layer23/src/transceiver/trx.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/host/layer23/src/transceiver/trx.h b/src/host/layer23/src/transceiver/trx.h new file mode 100644 index 00000000..0571cab2 --- /dev/null +++ b/src/host/layer23/src/transceiver/trx.h @@ -0,0 +1,64 @@ +/* + * 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__ */ |