implement support for 3-digit MNC with leading zeros

Receive the mnc_3_digits flag from the PCU interface.

Bump the PCU interface to 9.
This is one part of the three identical pcuif_proto.h patches:
- I49cd762c3c9d7ee6a82451bdf3ffa2a060767947 (osmo-bts)
- I787fed84a7b613158a5618dd5cffafe4e4927234 (osmo-pcu)
- I78f30aef7aa224b2e9db54c3a844d8f520b3aee0 (osmo-bsc)

Add 3-digit flags and use the new RAI and LAI API from libosmocore throughout
the code base to be able to handle an MNC < 100 that has three digits (leading
zeros).

Depends: Id2240f7f518494c9df6c8bda52c0d5092f90f221 (libosmocore),
         Ib7176b1d65a03b76f41f94bc9d3293a8a07d24c6 (libosmocore)

Change-Id: I787fed84a7b613158a5618dd5cffafe4e4927234

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/emu/pcu_emu.cpp b/tests/emu/pcu_emu.cpp
index 957ddf60..4cc37f38 100644
--- a/tests/emu/pcu_emu.cpp
+++ b/tests/emu/pcu_emu.cpp
@@ -40,6 +40,7 @@ static size_t current_test;
 /* Extern data to please the underlying code */
 void *tall_pcu_ctx;
 int16_t spoof_mnc = 0, spoof_mcc = 0;
+bool spoof_mnc_3_digits = false;
 
 extern void test_replay_gprs_attach(struct gprs_bssgp_pcu *pcu);
 extern void test_replay_gprs_data(struct gprs_bssgp_pcu *, struct msgb *, struct tlv_parsed *);
@@ -99,7 +100,7 @@ void create_and_connect_bssgp(struct gprs_rlcmac_bts *bts,
 	struct gprs_bssgp_pcu *pcu;
 
 	pcu = gprs_bssgp_create_and_connect(bts, 0, sgsn_ip, sgsn_port,
-					20, 20, 20, 0x901, 0x99, 1, 0, 0);
+					20, 20, 20, 901, 99, false, 1, 0, 0);
 	pcu->on_unblock_ack = bvci_unblocked;
 	pcu->on_dl_unit_data = bssgp_data;
 }