src: port openBSC over libosmo-abis
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.
diff --git a/openbsc/src/osmo-nitb/Makefile.am b/openbsc/src/osmo-nitb/Makefile.am
index 1b813a2..d912abd 100644
--- a/openbsc/src/osmo-nitb/Makefile.am
+++ b/openbsc/src/osmo-nitb/Makefile.am
@@ -1,16 +1,16 @@
INCLUDES = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)
-AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(COVERAGE_CFLAGS)
-AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) $(COVERAGE_LDFLAGS)
+AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS)
+AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) $(LIBOSMOABIS_LIBS) $(COVERAGE_LDFLAGS)
bin_PROGRAMS = osmo-nitb
osmo_nitb_SOURCES = bsc_hack.c
-osmo_nitb_LDADD = -ldl $(LIBCRYPT) $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) \
+osmo_nitb_LDADD = -ldl $(LIBCRYPT) $(LIBOSMOGSM_LIBS) \
+ $(LIBOSMOVTY_LIBS) $(LIBOSMOABIS_LIBS) \
$(top_builddir)/src/libbsc/libbsc.a \
$(top_builddir)/src/libmsc/libmsc.a \
$(top_builddir)/src/libbsc/libbsc.a \
$(top_builddir)/src/libtrau/libtrau.a \
- $(top_builddir)/src/libabis/libabis.a \
- $(top_builddir)/src/libcommon/libcommon.a \
$(top_builddir)/src/libctrl/libctrl.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
-ldbi
diff --git a/openbsc/src/osmo-nitb/bsc_hack.c b/openbsc/src/osmo-nitb/bsc_hack.c
index 9693dc4..b41b808 100644
--- a/openbsc/src/osmo-nitb/bsc_hack.c
+++ b/openbsc/src/osmo-nitb/bsc_hack.c
@@ -33,7 +33,8 @@
#include <osmocom/core/application.h>
#include <osmocom/core/select.h>
#include <openbsc/debug.h>
-#include <openbsc/e1_input.h>
+#include <osmocom/abis/abis.h>
+#include <osmocom/abis/e1_input.h>
#include <osmocom/core/talloc.h>
#include <openbsc/signal.h>
#include <openbsc/osmo_msc.h>
@@ -172,7 +173,7 @@
switch (signal) {
case SIGINT:
bsc_shutdown_net(bsc_gsmnet);
- osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+ osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
sleep(3);
exit(0);
break;
@@ -227,10 +228,9 @@
on_dso_load_rrlp();
on_dso_load_ho_dec();
+ libosmo_abis_init(tall_bsc_ctx);
osmo_init_logging(&log_info);
-
bts_init();
- e1inp_init();
/* This needs to precede handle_options() */
vty_init(&vty_info);