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authorPhilipp Maier <pmaier@sysmocom.de>2017-04-09 12:32:51 +0200
committerNeels Hofmeyr <neels@hofmeyr.de>2017-08-30 14:12:37 +0200
commitefe85d33d4948a20de1baec2e8956113714ec72e (patch)
tree144135f7b5ae2584ca71377c424024c9b535ed73 /src/gprs/sgsn_main.c
parent868dd5d8d31f756e404a7bfb7896aed21d20f905 (diff)
Implement AoIP, port to M3UA SIGTRAN (large addition and refactoring)
This was originally a long series of commits converging to the final result seen in this patch. It does not make much sense to review the smaller steps' trial and error, we need to review this entire change as a whole. Implement AoIP in osmo-msc and osmo-bsc. Change over to the new libosmo-sigtran API with support for proper SCCP/M3UA/SCTP stacking, as mandated by 3GPP specifications for the IuCS and IuPS interfaces. From here on, a separate osmo-stp process is required for SCCP routing between OsmoBSC / OsmoHNBGW <-> OsmoMSC / OsmoSGSN jenkins.sh: build from libosmo-sccp and osmo-iuh master branches now for new M3UA SIGTRAN. Patch-by: pmaier, nhofmeyr, laforge Change-Id: I5ae4e05ee7c57cad341ea5e86af37c1f6b0ffa77
Diffstat (limited to 'src/gprs/sgsn_main.c')
-rw-r--r--src/gprs/sgsn_main.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/src/gprs/sgsn_main.c b/src/gprs/sgsn_main.c
index d5d43ad2..d56af0ed 100644
--- a/src/gprs/sgsn_main.c
+++ b/src/gprs/sgsn_main.c
@@ -63,6 +63,8 @@
#include <osmocom/ctrl/control_if.h>
#include <osmocom/ctrl/ports.h>
+#include <osmocom/sigtran/protocol/m3ua.h>
+
#include <gtp.h>
#include "../../bscconfig.h"
@@ -326,6 +328,7 @@ int main(int argc, char **argv)
{
struct ctrl_handle *ctrl;
struct gsm_network dummy_network;
+ struct osmo_sccp_instance *sccp;
int rc;
srand(time(NULL));
@@ -348,6 +351,7 @@ int main(int argc, char **argv)
osmo_stats_vty_add_cmds(&gprs_log_info);
sgsn_vty_init(&sgsn_inst.cfg);
ctrl_vty_init(tall_bsc_ctx);
+ osmo_ss7_init();
handle_options(argc, argv);
@@ -436,7 +440,18 @@ int main(int argc, char **argv)
}
#ifdef BUILD_IU
- iu_init(tall_bsc_ctx, "127.0.0.2", 14001, gsm0408_gprs_rcvmsg_iu, sgsn_ranap_iu_event);
+ sccp = osmo_sccp_simple_client(tall_bsc_ctx, "OsmoSGSN",
+ 2 /* FIXME: configurable */,
+ OSMO_SS7_ASP_PROT_M3UA, 0,
+ "127.0.0.4" /* FIXME: configurable */,
+ M3UA_PORT,
+ "127.0.0.1" /* FIXME: configurable */);
+ if (!sccp) {
+ printf("Setting up SCCP client failed.\n");
+ return 8;
+ }
+
+ iu_init(tall_bsc_ctx, sccp, gsm0408_gprs_rcvmsg_iu, sgsn_ranap_iu_event);
#endif
if (daemonize) {