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, 22 deletions

diff --git a/openbsc/include/openbsc/signal.h b/openbsc/include/openbsc/signal.h
index 71e1deef9..7f30f4f47 100644
--- a/openbsc/include/openbsc/signal.h
+++ b/openbsc/include/openbsc/signal.h
@@ -40,14 +40,12 @@ enum signal_subsystems {
 	SS_LCHAN,
 	SS_SUBSCR,
 	SS_SCALL,
-	SS_GLOBAL,
 	SS_CHALLOC,
 	SS_NS,
 	SS_IPAC_NWL,
 	SS_RF,
 	SS_MSC,
 	SS_HO,
-	SS_INPUT,
 };
 
 /* SS_PAGING signals */
@@ -129,7 +127,6 @@ enum signal_ipaccess {
 };
 
 enum signal_global {
-	S_GLOBAL_SHUTDOWN,
 	S_GLOBAL_BTS_CLOSE_OM,
 };
 
@@ -140,17 +137,6 @@ enum signal_rf {
 	S_RF_GRACE,
 };
 
-/* SS_INPUT signals */
-enum signal_input {
-	S_INP_NONE,
-	S_INP_TEI_UP,
-	S_INP_TEI_DN,
-	S_INP_TEI_UNKNOWN,
-	S_INP_LINE_INIT,
-	S_INP_LINE_ALARM,
-	S_INP_LINE_NOALARM,
-};
-
 struct gsm_subscriber;
 
 struct paging_signal_data {
@@ -261,12 +247,4 @@ struct ho_signal_data {
 	struct gsm_lchan *new_lchan;
 };
 
-struct input_signal_data {
-	int link_type;
-	uint8_t tei;
-	uint8_t sapi;
-	struct gsm_bts_trx *trx;
-	struct e1inp_line *line;
-};
-
 #endif