prepare gsm_data.h header file sharing with osmo-bts
This should not introduce any functional changes, it just re-arranges
some definitions in the header file, and introduces the ROLE_BSC
define that we enable for the BSC-specific fields.
diff --git a/openbsc/src/libtrau/rtp_proxy.c b/openbsc/src/libtrau/rtp_proxy.c
index 86d5624..4c5f12e 100644
--- a/openbsc/src/libtrau/rtp_proxy.c
+++ b/openbsc/src/libtrau/rtp_proxy.c
@@ -34,6 +34,7 @@
#include <osmocom/core/select.h>
#include <openbsc/debug.h>
#include <openbsc/rtp_proxy.h>
+#include <openbsc/mncc.h>
/* attempt to determine byte order */
#include <sys/param.h>