move openbsc into its own subdirectory

1 files changed, 0 insertions, 102 deletions

diff --git a/include/openbsc/subchan_demux.h b/include/openbsc/subchan_demux.h
deleted file mode 100644
index 9661b0481..000000000
--- a/include/openbsc/subchan_demux.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#ifndef _SUBCH_DEMUX_H
-#define _SUBCH_DEMUX_H
-/* A E1 sub-channel (de)multiplexer with TRAU frame sync */
-
-/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
- * All Rights Reserved
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <sys/types.h>
-#include <openbsc/linuxlist.h>
-
-#define NR_SUBCH	4
-#define TRAU_FRAME_SIZE	40
-#define TRAU_FRAME_BITS	(TRAU_FRAME_SIZE*8)
-
-/***********************************************************************/
-/* DEMULTIPLEXER */
-/***********************************************************************/
-
-struct demux_subch {
-	u_int8_t out_bitbuf[TRAU_FRAME_BITS];
-	u_int16_t out_idx; /* next bit to be written in out_bitbuf */
-	/* number of consecutive zeros that we have received (for sync) */
-	unsigned int consecutive_zeros;
-	/* are we in TRAU frame sync or not? */
-	unsigned int in_sync;
-};
-
-struct subch_demux {
-	/* bitmask of currently active subchannels */
-	u_int8_t chan_activ;
-	/* one demux_subch struct for every subchannel */
-	struct demux_subch subch[NR_SUBCH];
-	/* callback to be called once we have received a complete
-	 * frame on a given subchannel */
-	int (*out_cb)(struct subch_demux *dmx, int ch, u_int8_t *data, int len,
-		      void *);
-	/* user-provided data, transparently passed to out_cb() */
-	void *data;
-};
-
-/* initialize one demultiplexer instance */
-int subch_demux_init(struct subch_demux *dmx);
-
-/* feed 'len' number of muxed bytes into the demultiplexer */
-int subch_demux_in(struct subch_demux *dmx, u_int8_t *data, int len);
-
-/* activate decoding/processing for one subchannel */
-int subch_demux_activate(struct subch_demux *dmx, int subch);
-
-/* deactivate decoding/processing for one subchannel */
-int subch_demux_deactivate(struct subch_demux *dmx, int subch);
-
-/***********************************************************************/
-/* MULTIPLEXER */
-/***********************************************************************/
-
-/* one element in the tx_queue of a muxer sub-channel */
-struct subch_txq_entry {
-	struct llist_head list;
-
-	unsigned int bit_len;	/* total number of bits in 'bits' */
-	unsigned int next_bit;	/* next bit to be transmitted */
-
-	u_int8_t bits[0];	/* one bit per byte */
-};
-
-struct mux_subch {
-	struct llist_head tx_queue;
-};
-
-/* structure representing one instance of the subchannel muxer */
-struct subch_mux {
-	struct mux_subch subch[NR_SUBCH];
-};
-
-/* initialize a subchannel muxer instance */
-int subchan_mux_init(struct subch_mux *mx);
-
-/* request the output of 'len' multiplexed bytes */
-int subchan_mux_out(struct subch_mux *mx, u_int8_t *data, int len);
-
-/* enqueue some data into one sub-channel of the muxer */
-int subchan_mux_enqueue(struct subch_mux *mx, int s_nr, const u_int8_t *data,
-			int len);
-
-#endif /* _SUBCH_DEMUX_H */