src: port openBSC over libosmo-abis0.9.15

This is a big patch that ports openBSC over libosmo-abis.
Sorry, the changes that are included here are all dependent
of libosmo-abis, splitting them into smaller pieces would
leave the repository in some intermediate state, which is
not desired.

The main changes are:

- The directory libabis/ has been removed as it now lives in
  libosmo-abis.

- new configuration file format for nanoBTS and HSL femto, we
  need to define the virtual e1_line and attach it to the OML
  link.

- all the existing BTS drivers (nanoBTS, hsl femto, Nokia site,
  BS11 and rbs2000) now use the new libosmo-abis framework.

- use r232 input driver available in libosmo-abis for bs11_config.

- use ipa_msg_recv instead of old ipaccess_read_msg function.

- delete definition of gsm_e1_subslot and input_signal_data.
  These structures now lives in libosmo-abis.

Most of this patch are deletions of libabis/ which has been
moved to libosmo-abis.

This patch also modifies openBSC to use all the new definitions
available in libosmocore and libosmo-abis. In order to do that,
we have replaced the following:

- DINP, DMI, DMIB and DMUX by their respective DL* correspondences.
- SS_GLOBAL by SS_L_GLOBAL
- SS_INPUT by SS_L_INPUT
- S_GLOBAL_SHUTDOWN by S_L_GLOBAL_SHUTDOWN
- SS_INPUT by SS_L_INPUT
- S_INP_* by S_L_INP_* sub-signals
- E1INP_NODE by L_E1INP_NODE vty node

This patch has been tested with:
- one nanoBTS
- the HSL femto with the examples available under libosmo-abis
- BS11 with both dahdi and misdn drivers.

1 files changed, 0 insertions, 64 deletions

diff --git a/openbsc/include/openbsc/trau_frame.h b/openbsc/include/openbsc/trau_frame.h
deleted file mode 100644
index c15e24b7f..000000000
--- a/openbsc/include/openbsc/trau_frame.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _TRAU_FRAME_H
-#define _TRAU_FRAME_H
-/* TRAU frame handling according to GSM TS 08.60 */
-
-/* (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 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/>.
- *
- */
-
-#include <stdint.h>
-
-/* 21 for FR/EFR, 25 for AMR, 15 for OM, 15 for data, 13 for E-data, 21 idle */
-#define MAX_C_BITS	25
-/* 260 for FR/EFR, 256 for AMR, 264 for OM, 288 for E-data */
-#define MAX_D_BITS	288
-/* for all speech frames */
-#define MAX_T_BITS	4
-/* for OM */
-#define MAX_S_BITS	6
-/* for E-data */
-#define MAX_M_BITS	2
-
-struct decoded_trau_frame {
-	uint8_t c_bits[MAX_C_BITS];
-	uint8_t d_bits[MAX_D_BITS];
-	uint8_t t_bits[MAX_T_BITS];
-	uint8_t s_bits[MAX_S_BITS];
-	uint8_t m_bits[MAX_M_BITS];
-};
-
-#define TRAU_FT_FR_UP		0x02	/* 0 0 0 1 0 - 3.5.1.1.1 */
-#define TRAU_FT_FR_DOWN		0x1c	/* 1 1 1 0 0 - 3.5.1.1.1 */
-#define TRAU_FT_EFR		0x1a	/* 1 1 0 1 0 - 3.5.1.1.1 */
-#define TRAU_FT_AMR		0x06	/* 0 0 1 1 0 - 3.5.1.2 */
-#define TRAU_FT_OM_UP		0x07	/* 0 0 1 0 1 - 3.5.2 */
-#define TRAU_FT_OM_DOWN		0x1b	/* 1 1 0 1 1 - 3.5.2 */
-#define TRAU_FT_DATA_UP		0x08	/* 0 1 0 0 0 - 3.5.3 */
-#define TRAU_FT_DATA_DOWN	0x16	/* 1 0 1 1 0 - 3.5.3 */
-#define TRAU_FT_D145_SYNC	0x14	/* 1 0 1 0 0 - 3.5.3 */
-#define TRAU_FT_EDATA		0x1f	/* 1 1 1 1 1 - 3.5.4 */
-#define TRAU_FT_IDLE_UP		0x10	/* 1 0 0 0 0 - 3.5.5 */
-#define TRAU_FT_IDLE_DOWN	0x0e	/* 0 1 1 1 0 - 3.5.5 */
-
-
-int decode_trau_frame(struct decoded_trau_frame *fr, const uint8_t *trau_bits);
-int encode_trau_frame(uint8_t *trau_bits, const struct decoded_trau_frame *fr);
-int trau_frame_up2down(struct decoded_trau_frame *fr);
-uint8_t *trau_idle_frame(void);
-
-
-#endif /* _TRAU_FRAME_H */